Alaska
DOT pursues diesel-electric hybrid design for Tustumena replacement
The vessel that finally replaces the growing old state ferry Tustumena is prone to be a battery-powered diesel-electric hybrid, because the Alaska Marine Freeway System leverages federal infrastructure funding to inexperienced up its fleet.
Greg Jennings, a particular initiatives liaison with the state transportation division, informed the Alaska Marine Freeway Operations Board Friday that the state sees electrical propulsion as an enormous a part of the ferry system’s future.
“I’d undoubtedly say that there isn’t a method batteries received’t be part of any future marine transportation setting within the State of Alaska,” Jennings stated. “Simply because that’s the place the trade and the rules are going. It’s the place the funding goes.”
The 300-foot ocean-class ferry Tustumena is sort of six a long time previous. The plan for its substitute now features a room for housing batteries with the potential to broaden.
Jennings says the choice to put in batteries on the vessel opens numerous doorways.
“The fantastic thing about this battery set up is it provides us the flexibleness to do numerous issues we couldn’t do earlier than,” he stated.
The Tustumena’s two diesel engines presently use about 150 gallons of gasoline per hour at cruising pace. Jennings says including electrical energy will permit captains to make use of only one diesel engine at instances. He says that’s anticipated to chop gasoline consumption by 1%.
“So in the event you look 12 months over 12 months, over the lifetime use of the vessel, that’s a serious financial savings to the state,” Jennings stated. “One p.c could not sound like quite a bit, however in ship design, you go to immense lengths to get 1% financial savings, as a result of it’s like daily you use that vessel that’s 1% you’re saving gasoline.”
State transportation officers estimate including batteries to the vessel would add hundreds of thousands to the brand new ferry’s estimated $200-$250 million price ticket. However Jennings says the state expects to lean on federal cash to assist pay for it — the federal infrastructure legislation handed final 12 months contains greater than $1 billion in ferry funding.
“With the infrastructure funding that’s obtainable to the state, a lot of that may be very a lot centered round effectivity and trendy applied sciences,” stated Jennings. “And it behooves us to attempt to make use of that, you realize? If we can not, for some motive funding doesn’t come by, it isn’t a drastic step to take away the battery from the vessel and simply say, ‘You understand, we don’t have funding, we’re simply not going to do this a part of it.’”
The state is in conversations with the U.S. Coast Guard and American Bureau of Delivery for what sort of security measures must be in place for the hybrid ferry.
Jennings says including battery energy to the Tustumena substitute vessel — often called the TRV — will permit the state to be taught in regards to the expertise and put together for different initiatives sooner or later.
“We’re taking a look at working the TRV for the following 50 years, you realize, nominally,” Jennings stated. “And if we don’t design in some capability for batteries now, the state’s going to should pay a a lot greater value sooner or later to attempt to match it right into a vessel that wasn’t designed for it. So once more, there’s a extremely large future-proofing profit to this.”
Alaska
Sky Watch Alaska: planets align plus the aurora forecast
ANCHORAGE, Alaska (KTUU) – This is a great time of year to do some star gazing. If you have clear skies in your part of Alaska, take the time to check out the night — and morning — sky.
After sunset, look toward the southwest. Saturn and Venus are snuggled up together (of course, they are more than 800 million miles apart) in the evening sky. They set at about 9:40 p.m. in Southcentral.
Before 9:40 p.m., you can see four planets with the naked eye — Saturn, Venus, Jupiter and Mars. Jupiter and Mars stick around through the morning. Mars is very close to the moon right now.
The Aurora forecast is fairly weak for the next few weeks. That’s not to say there won’t be the occasional burst but overall, solar activity is expected to be fairly low until the beginning of February.
If you get great pictures of the planets, the sky, or the aurora, don’t forget to send them to Alaska’s News Source.
See a spelling or grammar error? Report it to web@ktuu.com
Copyright 2025 KTUU. All rights reserved.
Alaska
Short-lived cold snap, with another warming trend this weekend
ANCHORAGE, Alaska (KTUU) – Temperatures across the state are cooling off, as our strong low from the weekend moves into the Chukchi Sea. This will set up for colder air to spread across the state this week, as another short-lived cold snap is expected. While some light snow is possible for the Interior, areas of the Slope and Western Alaska, Southcentral will stay on the drier side until the night. Meanwhile, Southeast will continue to hold onto moderate rain with gusty conditions.
SOUTHCENTRAL:
Temperatures this morning are 10 to 20 degrees colder than yesterday, as colder air has settled back into Southcentral. Clear skies and calm winds are evident this morning for parts of the region, with light snow falling through the Copper River Basin. We’ll see fairly quiet conditions today, outside of Kodiak which will see increasing snow and rain into the afternoon and evening hours. This comes as our next area of low pressure moves up the Alaska Peninsula.
We’ll see light snow spreading north across the Kenai overnight into Wednesday, with light snow expected through Prince William Sound. Several inches are likely through the Kenai and Chugach Mountains, with the pass expected to see a couple of inches of accumulation. Western parts of the Kenai will see the potential for a few inches, while inland areas of Southcentral largely stay dry. If Anchorage and surrounding locations see any accumulation, it’ll amount to less than half an inch.
As snow tapers off Wednesday, we’ll see the return to colder and drier conditions into Thursday. Thursday may be the coldest day this week across the region, before another warming trend carries us into next week. Right now holding with snow through early next week, but areas of wintry mix are possible as highs warm above freezing.
SOUTHEAST:
The winter storm warning for Skagway and higher elevations expired at 6am this morning. While some light snow showers are still possible, little accumulation will occur the rest of the day. Scattered to periodic showers are occurring elsewhere across Southeast today, with less than half an inch of rainfall through the day. Any moisture available into the evening will see a transition to some wintry mix or snow into Wednesday morning. However, the better chance will come from another low lifting north into the panhandle. Any snow and wintry mix we see for Wednesday will primarily stay confined to the central and southern panhandle. We’ll see much cooler weather taking hold this week for Southeast.
INTERIOR:
Some areas of light snow are possible this morning, with less than half an inch to be expected. While temperatures are still warm for much of the Interior, highs will steadily fall throughout the day. Many areas will see lows bottom out near or below zero by tomorrow morning. We’ll see high pressure keep things dry and sunny through the next couple of days, with the coldest stretch of weather from Wednesday morning into Thursday morning. Much like the rest of the state will experience, a warming trend arrives this weekend. We’ll see the return to highs in the 20s, with some snow in the forecast. Be prepared for some gusty conditions through the Alaska Range by the close of this week.
SLOPE/WESTERN ALASKA:
Areas of light snow and blowing winds will continue to impact the Slope, with a winter weather advisory remaining in place for the Central Brooks Range and the Beaufort Sea Coast. Both locations will see up to 1 inch of snow and gusty winds up to 35 mph. While the winter weather advisory will expire for the Central Brooks Range this afternoon, the Beaufort Sea Coast will see the alert continue into Tuesday evening. Snow and blowing snow will be the primary impact today, with a return to colder weather through the rest of this week, this comes as high pressure settles into the area.
The storm responsible for the damaging winds for Southcentral over the weekend, has pushed north into the Chukchi Sea. We’ll still see some light snow accumulations for Western Alaska, with 1 to 3 inches expected. Some fo the heaviest snow will fall across the Seward Peninsula and the Western Brooks Range.
An area of low pressure in the Bering Sea will keep gusty winds and snow in the forecast for Gambell/St. Lawrence. Be prepared for heavy snow at times and areas of reduced visibility. Overall, colder weather will settle into Western Alaska, with the possibility of morning fog in the valleys over the next few mornings.
ALEUTIANS:
Some light areas of snow will occur for the Pribilof Islands and into parts of the Alaska Peninsula today, as a weak low moves up the Peninsula. This will be the main focus for snow into Wednesday for Southcentral. This low will bring heavy precipitation and gusty winds for the Eastern Aleutians and the Alaska Peninsula. Looking ahead through the rest of the week, we can expect to see more a ridge beginning to build into the region. This ridge will slowly shift east, keeping several upper level disturbances traversing the Aleutians. Temperatures will remain fairly warm in the 30s and 40s.
OUTLOOK AHEAD:
Model consensus continues to agree on another warming trend heading our way into next week. This stretch of warmth will likely lead to many spots cementing themselves within the top warmest January’s on record. While we’ll spend the rest of this week on the colder side, highs steadily climb this weekend into next week. We’ll see highs in Southcentral climbing back above freezing, with areas of the Interior climbing back into the 20s.
Have a safe and wonderful Tuesday!
See a spelling or grammar error? Report it to web@ktuu.com
Copyright 2025 KTUU. All rights reserved.
Alaska
Anchorage, Alaska hit by hurricane-force winds, structures damaged across city
Associated Press
Hurricane-force winds cause widespread damage in Alaska’s largest city
Thousands of residents across Alaska’s largest city were still without power Monday, a day after a powerful storm brought hurricane-force winds that downed power lines, damaged trees, forced more than a dozen planes to divert, and caused a pedestrian bridge over a highway to partially collapse. A 132-mph (212-kph) wind gust was recorded at a mountain weather station south of Anchorage. A large low-pressure system in the Bering Sea brought the high winds, moisture and warmer than average temperatures — in the low 40s Fahrenheit (slightly over 4.4 degrees Celsius) — to Anchorage on Sunday, said National Weather Service meteorologist Tracen Knopp.
-
Health1 week ago
Ozempic ‘microdosing’ is the new weight-loss trend: Should you try it?
-
Technology6 days ago
Meta is highlighting a splintering global approach to online speech
-
Science3 days ago
Metro will offer free rides in L.A. through Sunday due to fires
-
Technology7 days ago
Las Vegas police release ChatGPT logs from the suspect in the Cybertruck explosion
-
Movie Reviews1 week ago
‘How to Make Millions Before Grandma Dies’ Review: Thai Oscar Entry Is a Disarmingly Sentimental Tear-Jerker
-
Health1 week ago
Michael J. Fox honored with Presidential Medal of Freedom for Parkinson’s research efforts
-
Movie Reviews1 week ago
Movie Review: Millennials try to buy-in or opt-out of the “American Meltdown”
-
News7 days ago
Photos: Pacific Palisades Wildfire Engulfs Homes in an L.A. Neighborhood