Categories
Alaska News Featured Juneau News juneau Juneau Local Juneau Local Ketchikan Local News Feeds Sitka Local

Juneau residents grapple with whether to stay or flee as glacial outburst floodwaters rise

By: Alix Soliman, KTOOClarise Larson, KTOO and Corinne Smith Alaska Beacon

nn Lind looks out from her balcony on Marion Drive at the Mendenhall River as it rises on Wednesday, Aug. 12, 2026. (Clarise Larson/KTOO)

As the Mendenhall River swells with glacial outburst floodwater, hundreds of people living in the suburban valley below spent Tuesday night and Wednesday preparing to evacuate or hunker down. The National Weather Service predicts the flood will crest Thursday.

Officials managing the flood response recommended residents evacuate by 3 p.m.

On Marion Drive, Ann Lind plans to watch the flood from her second-story balcony overlooking the Mendenhall River.

“I got lawn chairs up there, and we’ll just be sitting there, and that’s where I’ve been every year,” she said.

Lind said her crawl space flooded last year when water leaked through the HESCO barriers and a drainage pipe failed. She said she’s staying again this year to protect the property.

Ann Lind secures sandbags at her house on Marion Drive on Wednesday, Aug. 12, 2026. (Clarise Larson/KTOO)

“Because if I wouldn’t have stayed last year, I never would have known that I was flooding back there, and the flooding would have been way worse,” she said. “Within 30 minutes of me calling for help, I had nine guys and five pumps back there.”

She said she’s more confident her home won’t flood this time after the U.S. Army Corps of Engineers placed an industrial-sized pump just beyond her lawn to send water that leaks through the flood wall back into the river.

Although she plans to stay behind with her 17-year-old daughter, she said her other kids and pets will evacuate – heeding official advice.

Downstream from Lind’s place, on Meander Way, Locke Brown said he and his wife are optimistic about flood protection this year. Last year, the pair’s crawl space and garage flooded.

“If we had these pumps on the roads sitting here last year, I think we probably wouldn’t have had any water in the house,” he said.

Locke and Melissa Brown sit on their porch at their home on Meander Way as the Mendenhall River rises on Wednesday, Aug. 12, 2026. (Clarise Larson/KTOO)

They said they’re grateful for the pumps and bolstered flood wall provided by the Army Corps this year — but they’re not taking any chances. They said that once the water rises high up on the barriers, they plan to evacuate to a camper they have set up outside of the flood zone.

Locke is retired from the U.S. Coast Guard and his wife still works for the Coast Guard.

“We’ve made our living saving people when they know they should have left,” he said.

Locke said the prudent thing is to leave since there’s a possibility the barriers could fail.

“It’s one of those unknowns. You just — what do they say? — Prepare for the worst and hope for the best,” he said. “We just feel like, at this point, we’re just driftwood. Whatever happens is gonna happen, and we’re just gonna have to deal with it when it’s over.”

HESCO barriers installed along the Mendenhall River on Wednesday, Aug. 12, 2026. (Clarise Larson/KTOO)

Just a few blocks over, on Gee Street, Benson Bullock said he’s not too worried. He’s patching a pair of waders in his garage, but not for walking through floodwaters.

“Hopefully, if it’s not too crazy, I’ll be going fishing,” he said.

Bullock had a few inches of water in his garage during the catastrophic flood in 2024, but his house has never flooded. Bullock says he plans to put sandbags in front of the garage before the flood crests.

“We have stuff moved and cleaned up,” he said. “We moved my boat, we’ll move my wife’s truck, and we’ll just have my truck here in case we decide to leave.”

On View Drive, many residents say they’re planning to stay to try to protect their property and look out for their neighbors.

View Drive is a forested cul-de-sac that forms a peninsula jutting into the Mendenhall River. It’s been hit the hardest by past floods. For a second year in a row, the street has been left without the protection of the flood wall constructed by the City and Borough of Juneau and the Army Corps. Officials have said in the past that the street has porous soil and have doubts that the homes could be protected.

The Mendenhall River surrounds homes on View Drive in the Mendenhall Valley on Tuesday, Aug. 11, 2026. (Clarise Larson/KTOO)

Mandy Mallott lives at the end of the cul-de-sac. She bought the house from a family she babysat for when she was growing up in Juneau. It looks out over Stroller White Mountain, where her father died in 2005.

“It’s a very spiritual place to us,” she said. “It’s a private place, and we’ll do what we can to protect it.”

She and her family spent Tuesday evening moving their belongings up onto shelves in their garage. Last year, she worked with her neighbors to have contractors put up their own HESCO barriers around a few properties, and she said her home didn’t flood.

Mandy Mallott points over HESCO barriers to the Mendenhall River from her home on View Drive on Tuesday, Aug. 11, 2026. (Clarise Larson/KTOO)

Although a federally sponsored buyout for her home and others on View Drive might be on the table — Mallott said she’s emotionally tied to the place, and sees a long-term solution designed by the Army Corps as her best option.

“That emergency tunnel fix gives us all a lot of hope,” she said.

Mallott and her family are tribal citizens, and she said she’s grateful for the dozens of sandbags that the Central Council of the Tlingit and Haida Indian Tribes of Alaska dropped off on Tuesday.

Residents of the Riverview Senior Living facility were about 50-50 split on whether to evacuate on Wednesday afternoon, said its Executive Director René Bryant. This year, new HESCO barriers are now standing between the Mendenhall River and the two-story assisted living and memory care facility.

She said the roughly 70 residents have a choice whether to stay or evacuate, and they are providing transportation to a nearby emergency shelter at St. Paul’s Catholic Church after an early dinner on Wednesday evening. Bryant said additional transportation to evacuate will be provided Thursday if needed.

“We are respecting everybody’s rights, while contacting family members to make these decisions as well,” Bryant said.

Categories
Alaska News Featured Juneau News juneau Juneau Local Juneau Local Ketchikan Local News Feeds Sitka Local

Suicide Basin is full, Juneau is in ‘Set’ Phase of ‘Ready, Set, Go’ emergency framework

Mendenhall overview from the National Weather Service

NOTN- The city of Juneau has entered a heightened state of readiness after officials confirmed just this morning that Suicide Basin is full, meaning the anticipated Glacial Lake Outburst Flood in the Capitol city could happen at any time.

“We call this the set phase, where people should be prepared to evacuate.” Said Mayor Beth Weldon, “But it could still be days, if any. We’re all getting used to this. It could be within 24 hours, or even as much as five or six days until the basin releases.”

Weldon said the timing of any potential outburst flood remains uncertain. The City is in the “Set” phase of it’s ‘Ready, Set, Go’ framework, which means residents affected by the GLOF should stay vigilant and continue to check in with emergency officials, have a go bag packed and be ready to activate a plan of safety.

According to the National Weather Service,  in the past it has taken up to 6 days for the main event to start after the basin is full. 

City officials urged residents to closely follow evacuation notices and stay away from flood control structures, particularly the Hesco barriers along vulnerable stretches of riverbank.

“Please do not climb up on the Hesco barriers,” Weldon said. “If they fail, it’s going to be catastrophic, and they could fail in a moment’s notice. You will not have time to run or move.”

if you have any questions, you can call the flood hotline at 907-500-0890 for information and updates.

“Everybody, try and be safe, and please abide by the evacuation notice,” Weldon said. “Again, everybody stay safe.”

Categories
Alaska News Featured Juneau News juneau Juneau Local Juneau Local Ketchikan Local News Feeds Sitka Local

After years of summer floods, feds ask for industry GLOF solution to cut years off of mitigation efforts

NOTN- Federal officials say they are preparing both short- and long-term defenses as another glacial outburst flood is expected to hit Juneau’s Mendenhall River in the coming days, continuing a pattern of annual summer flooding that has put homes and lives at risk.

In a briefing Thursday, U.S. Sen. Dan Sullivan and Assistant Secretary of the Army for Civil Works Adam Telle said the U.S. Army Corps of Engineers has strengthened temporary protections ahead of the anticipated 2026 glacial outburst flood, and they’ve been gearing up to launch an unprecedented effort to drain water from Suicide Basin, the source of the destructive floods.

Sullivan said the Corps and local partners have invested about $45 million to make Hesco barrier floodwalls along the Mendenhall River taller and wider, and deployed roughly 40% of the Corps’ global pump inventory to Juneau as a backup if the river overtops or breaches the barriers.

“The fact that one of America’s capital cities in our country floods every summer at the risk of not only property but lives, you know, these floods are very risky for not just the safety of our own citizens, it’s a huge, unique challenge.” Sullivan said.” “The Corps of Engineers now has deployed 40% of all the pumps in the Corps of Engineers inventory for the world… in Juneau, just in case.”

Telle said the Corps will move quickly after this year’s flood to seek private-sector proposals for a faster, less costly way to evacuate water from Suicide Basin.

“We believe that evacuating water from Suicide Basin is fundamentally the best way to prevent this from happening in the future,” Telle said, ““We have a phenomenon here in Juneau that’s unlike any other in our entire portfolio.”

According to stories by both KTOO and the Juneau Independent, a local mining executive presented ideas that could cut the cost in half of teh proposed Lake Tap solution in half, groups like Juneau Flood Solutions have supported this effort.

Officials warned the public not to be complacent even with higher barriers in place, saying debris impacts remain a major threat and urging residents to treat the coming flood as a serious safety risk.

Categories
Featured Juneau News juneau Juneau Local Juneau Local News Feeds

With Suicide Basin nearly full, CBJ urges residents to get ready to go

Photo courtesy of CBJ

NOTN- As Suicide Basin nears capacity, the City and Borough of Juneau is urging residents in the flood evacuation zone to finalize their emergency plans.

In an interview with CBJ Emergency Programs Manager Ryan O’Shaughnessy, he said residents are encouraged to know where they’ll go if an evacuation is ordered.

“The basin is is almost full, once the basin becomes full and gets to 1350 ft, folks can expect to get an alert on their phones.” O’Shaughnessy said, “That’ll that loud, sort of jarring alert, a sort of siren that comes out of your phone for just a minute. And that’ll let people know that the basin has become full. And in our Ready, Set, Go framework, we’ve moved from Ready into Set. That means it’s time for folks to have a bag packed, it’s time to make sure your phone is charged, there’s gas in the car, and that you’re ready to go when the basin begins to release.”

We’ve put together the CBJ approved evacuation routes, take note of what’s nearest to you if you are in the evacuation zone.

  • Residents north of Division Street, please travel north on Riverside Drive, toward Mendenhall (Back) Loop Road and out of the inundation area.
  • Residents south of Division Street, travel south on Riverside Drive, turn left on Stephen Richards Memorial Drive, towards Mendenhall Loop Road.
  • On Rivercourt Way, travel south on Riverside Drive, toward Egan Drive
  • On the west side of the Mendenhall River, travel west on Mendenhall (Back) Loop Road toward Auke Bay (avoid Back Loop Bridge).
  • West of Brotherhood Bridge, travel west on Glacier Highway toward Auke Bay

An emergency shelter will be available at Floyd Dryden Middle School, and limited space is available there for pets. Juneau Animal Rescue can also help coordinate temporary pet sheltering.

People in the evacuation zone are also being asked to register their vehicles in advance if they plan to use the city’s temporary flood parking areas, which are located at St. Brendan’s Episcopal Church 4207 Mendenhall Loop Road, Shepherd of the Valley Lutheran Church 8198 Keegan Street, Christ Lutheran Church 10300 Glacier Hwy, Juneau Christian Center 8001 Glacier Hwy.

“We’re optimistic, and we have a tremendous amount of confidence in the HESCO barriers, but it’s not something to bet your life on. That’s why we’re really encouraging folks who live in the hazard area to evacuate and go ahead and heed that evacuation advisory when that’s issued.” O’Shaughnessy said.

Officials recommend preparing homes now by moving valuables, as well as items such as oils, paints and cleaning products, into secure waterproof containers at higher elevations.

Residents should also have a go-bag packed and ready in case an evacuation order is issued.

Officials remind residents not to drive or walk through floodwaters and to wait for an official all-clear before returning home after the event. The City and Borough of Juneau has also activated a flood information hotline for non-emergency questions. The hotline currently operates weekdays, with expanded weekend and around-the-clock hours planned once the basin fills and, if necessary, when a flood begins. United Way of Southeast Alaska is also coordinating volunteers and assistance for residents who may need help before or after the flood.

Flood waters are rising at a rate of about 3 feet per day but more information about flood preparedness is available through the City and Borough of Juneau’s flood readiness resources, the National Weather Service or by calling the flood hotline.

Categories
Alaska News Featured Juneau News juneau Juneau Local Juneau Local Ketchikan Local News Feeds Sitka Local

Back Loop Bridge will close at 12-foot lake level or 8:30 p.m. prior to predicted GLOF

Back loop Bridge, 2024

NOTN- State transportation officials say that the Back Loop Bridge will be closed to all traffic during the anticipated Glacier Lake outburst flood also known as GLOF, while Brotherhood Bridge will remain open to vehicles but closed to pedestrians for safety. 

“Much like last year, we’re going to close the bridge that’s on Back Loop when the gauge level on Mendenhall Lake hits 12 feet, or at 8:30 at night if it’s predicted to go over 12 feet overnight.” Said Department of Transportation Incident Commander Travis Eckhoff, “Folks will remember last year during the flood we had some damage to an approach that totally washed the approach out on the east side of the bridge. And so, just for everyone’s safety, we’re going to go ahead and close that bridge once it hits 12 feet, and we’ll open it back up once our engineers have had a chance to go and inspect the bridge to make sure everything’s okay.”

Engineers will inspect the bridge before reopening it once water levels subside.

Eckhoff urged residents to heed evacuation boundaries, avoid driving through floodwater and sign up for alerts at 511alaska.gov and with the City and Borough of Juneau.

Drone flights will also monitor infrastructure during the event.

“When the basin releases we’ll be putting out a temporary flight restriction for a specific area. So we advise you don’t fly your drones in that area. We’ll be posting that on our socials. There will be drones in the sky, monitoring important infrastructure and HESCO barriers.” Echkoff said.

Categories
Alaska News Featured Juneau News juneau Juneau Local Juneau Local Ketchikan Local News Feeds Sitka Local

Hotline for Glacial Lake Outburst Flood Now Taking Calls 

GLOF 2024, Photo courtesy of CBJ

CBJ- The City and Borough of Juneau Flood Information Hotline is now available during weekdays. Residents can call the hotline with non-emergency questions and concerns related to the 2026 glacial lake outburst flood. The hotline is available at 907-500-0890 on Mondays through Fridays from 9 a.m. to 4 p.m. 

Once Suicide Basin is filled, the hotline will extend operating hours to include Saturdays and Sundays from 9 a.m. to 4 p.m. Once release has begun – and a wireless emergency alert text message goes out – the hotline will move to 24/7 operations through the event. 

Residents can also email questions and concerns to floodresponse@juneau.gov. For more information about the hotline, visit bit.ly/JuneauFloodReady.  

Categories
Featured Juneau News juneau Juneau Local Juneau Local News Feeds

Tonight’s special Committee of the Whole worksession for GLOF cancelled

This drone image provided by the City and Borough of Juneau shows flooding from a release of water and snowmelt at Mendenhall Glacier covered some roads and threatened homes along the Mendenhall River in Juneau, Alaska on Wednesday, Aug. 13, 2025. (City and Borough of Juneau via AP)

CBJ- The City and Borough of Juneau (CBJ) Assembly Committee of the Whole (COW) Worksession scheduled for Monday, July 20 at the Andrew Hope Building has been cancelled for both topical and timing reasons. CBJ will move the planned agenda topics to a future COW worksession after the 2026 glacial lake outburst flood (GLOF). 

The Special COW meeting was originally scheduled to provide updates and allow for assembly discussion on topics related to the annual threat of glacial lake outburst flooding events. The meeting included an update from the U.S. Army Corps of Engineers, a discussion of flood protection costs and potential funding mechanisms, and flood preparedness updates from the CBJ Emergency Management and Tlingit & Haida Public Safety offices.  

“With a 2026 GLOF just days to weeks away, all three of our agencies (USACE, Tlingit & Haida and CBJ) are talking with residents daily about mitigation, preparation and how they can stay safe,” shared City Manager, Katie Koester. “We understand that our flood vulnerable neighbors are dedicating their focus and time to the flood just ahead of us, and realized there was nothing in the planned meeting agenda that couldn’t wait until after the waters have receded and residents have more capacity to tune in and share their input.”

The July 20 COW was scheduled to take place in the Council Chambers of the Central Council of the Tlingit & Haida Indian Tribes of Alaska in the Andrew Hope Building.  

“We are honored that President Peterson and the Central Council invited the Assembly to conduct our meeting in their Executive Council Chambers showcasing the strong spirit of collaboration between our two governments,” said CBJ Deputy Mayor Greg Smith. “We are already looking for the next opportunity to meet and discuss these critical issues that impact Juneau’s residents, including tribal citizens in their Chambers.”

Updates regarding GLOF mitigation solutions and flood preparedness are regularly shared on the CBJ, USACE and Tlingit & Haida social media pages. Flood planning resources, including evacuation maps, are available at bit.ly/juneaufloodready. CBJ is also hosting sandbag distribution events tomorrow (July 18) and on all subsequent Saturdays until the 2026 GLOF. 

Categories
Alaska News Featured Juneau News juneau Juneau Local Juneau Local Ketchikan Local News Feeds Sitka Local

Flood preparations continue at emergency preparedness workshop and resource fair on Sunday

CBJ-The American Red Cross will host a free workshop and resource fair on Sunday, July 19 at the Mendenhall Valley Library. The event is designed to help older adults, individuals with access or functional needs, and medically fragile persons prepare for emergencies. 

The event begins at 12 p.m. with a presentation, available both in-person and online, followed by a planning workshop and resource fair from 1 to 3 p.m. 

Attendees will have the opportunity to build an individualized disaster plan, complete an emergency contact card, learn how and where to safely store important documents and more.  

Registration is free and available online at bit.ly/4vZJlPL. Information for virtual attendance will be provided upon registration

Categories
Alaska News Featured Juneau News juneau Juneau Local Juneau Local Ketchikan Local News Feeds Sitka Local

Early August flood predicted as City widens evacuation zone for 2026 GLOF threat

Portion of the brand new evacuation maps released by CBJ ahead of 2026 flood season

NOTN- Local, tribal, state and federal officials say Juneau is better protected but still at risk as the community braces for another glacial lake outburst flood from Suicide Basin in early August.

City Manager Katie Koester at a media briefing this morning, emphasized to reporters and media outlets that the purpose of the meeting as well as upcoming community events surrounding flood protection work is all about keeping residents informed and prepared ahead of this year’s Glacial Lake Outburst Flood, or GLOF.

She said the key takeaway however, was the need to evacuate during the event.

“We’ve done a lot to prepare for this event and we really appreciate the partnership with the Army Corps of Engineers in installing essentially between the city and the Army Corps $45 million worth of protective infrastructure for this year.” Koester said, “Nevertheless, it’s an unpredictable event, and if we have a breach, it will be a flash flood, and it will be very dangerous.”

The National Weather Service says Suicide Basin water levels are tracking close to 2024. Senior service hydrologist Aaron Jacobs said the basin is about 90 feet below the spillway and is most likely to fill between Aug. 1 and Aug. 9.

Forecasts point to a major flood similar to last year if the basin releases at full volume.

“We’re very close to the levels that we were seeing in 2024 and typically we’ll see about a three foot rise in normal inflow into the basin, and so right now we are about 90 feet below that spillway.” Jacobs said, “Right now that’s about 30 days out before we could see a full basin, and on our monitoring page we do update the conditions weekly, and if we see any other conditions change, we will update it more frequently.”

The City and Borough of Juneau has expanded its evacuation advisory zone to cover just over 1,900 residences, up from about 1,000 last year, based on new evacuation maps that account for blocked roads and responder access. Residents will be guided through a “ready, set, go” framework with Wireless Emergency Alerts, siren-style phone notifications and door hangers in affected neighborhoods.

“In years past, the CBJ and Unified Command have used inundation maps to communicate the risk from from potential flooding and the need to evacuate this year.” Said Emergency Programs Manager Ryan O’Shaughnessy, “We’ve worked really closely with all of our partners to plan for all scenarios, including the potential failure of the HESCO system. Our evacuation map this year, you’ll notice, has a lot more straight lines than an inundation map, and is generally aligned with streets and infrastructure, and the reason for that is we wanted to include areas that may not be directly inundated, but where access or travel, including by first responders, may be compromised. So in other words, if we wouldn’t be able to get to you during a breach scenario, or if you may not be able to get to safety, we are recommending that you evacuate.”

Engineers say roughly $45 million in temporary flood protection including HESCO barriers and a large pump system is now in place along the river through a partnership between the city and the U.S. Army Corps of Engineers.

“We have a very high level of confidence in the HESCO barriers, but this is a dynamic event… we really want to stress for folks to evacuate during this event,” said O’Shaughnessy.

Information on evacuation maps, sandbag events, and alerts is available on the Juneau Flood Ready page at juneau.gov.

Categories
Alaska News Featured Juneau News juneau Juneau Local Juneau Local Ketchikan Local News Feeds Sitka Local

Early August flood window predicted as HESCO barrier work nears completion

Photo provided by CBJ following the installation of the HESCO barrier project

NOTN- City officials said they are nearing completion of armoring HESCO barriers as they race to protect low-lying neighborhoods from the annual glacier‑lake outburst flood season.

City Manager Katie Koester said the work, led by the city and the U.S. Army Corps of Engineers, is being expedited ahead of an early‑August release window the National Weather Service is monitoring.

“It was divided into two projects, and we’re nearing completion of that project, because we’re really racing towards that early August deadline. National Weather Service anticipates an early August release. They’re of course, constantly monitoring this, and you can go to their website.” Koester said, “They’re anticipating something around the release of last year, so the basin is filling out a little bit more quickly than it was last year, but about on pace for the previous years.”

Contractors and engineers have been working around the clock to meet the deadline.

Koester said the barriers are designed to withstand flows of about 63,000 cubic feet per second which is significantly higher than last year’s roughly 49,000 CFS event, and that the Corps used modeling to shape additional protections, including an earthen berm on the Back Loop Bridge that officials say is more efficient for extreme floods than HESCO barriers.

“The Army Corps analyzed it and decided the HESCO barriers would be more expensive and less efficient than doing an earthen berm. The Army Corps did do modeling to make sure that the earthen berm would not adversely effect other properties.” Koester said.

The city remains under a continuing state of emergency that allows crews access to private property to place barriers.

“We really are operating in a continuing emergency because of the unique annual nature of this event, and this is important not just for the city, but also for the Army Corps of Engineers, and the assistance that they’re able to provide under advanced measures. Basically, they’re able to provide this federal assistance because we have this imminent threat of flooding every single year, and it’s unique because most communities have a flood threat that may or may not happen; we have this very, very unique annual event.” Said Koester.

A special committee meeting on July 20 will feature Army Corps presentations on phase two and long‑term options, including a proposed basin tunnel concept.