"The river was iced over for less then 6 weeks! As opposed to 5 months of ice 2 to 3 feet thick before climate change."
Officials say the floodwaters are swamping Alaska towns, tearing buildings from foundations, seeping into homes and covering roads. In Glennallen, the local utility is setting up Porta-Potties around the community, and area residents are asked to limit water usage. The state transportation department said there was water over a portion of the Glenn Highway on Monday, but the road remained open.
Hikers should be cautious when hiking the Castner Glacier trail since chunks of ice may fall and the streams and rivers are very fast.
Scientists and officials are advising hikers to be careful around the ice cave.
"Now I have seen the current muddy at break up but usually after prolonged warming and winds. This one is about a month ahead of the game."
"Been a cool dry fall. The snow line hit twice in late August and once in September at the 4000 foot level. We saw 22 degrees several times in September and twice in August so general frost is in town. But no ice on shore lines so the rivers and lakes are staying warm even as the chill sets in"
Alaska transportation officials believe there’s a low risk that anyone could be harmed in an outburst, but they say they’re acting swiftly to prevent another road closure.
The 61-year-old man was flown to an Anchorage hospital for treatment of his injuries, troopers said.
Early budding willows (genus Salix) were observed on the Chistochina Trail during temperatures of 18 above Fahrenheit. The average temperature on March 23, 2021 was 10 degrees Fahrenheit, the coldest temperature on the day in the past twenty years.
"The Chistochina River froze over and went to overflow by the second of February which means we went through the New Year and January with the river running open. First time that I know of."
The winds have been unusual this fall. Usually a north wind is "part and parcel of the turn of the season" but so far the wind has been "sporadic without a sense of direction."
"In a summer of continuous rainfall I would presume glorious growth and tons of picking...but this did not happen. The blueberries never took off, neither did the soap berries known to us as bear berries."
Mosquito populations may be down, but the gnats, no-see-ums, white sox and several other unidentified bugs were relentless.
Forests around Gakona saw abundant aphids and defoliation from sawflies or caterpillars.
Orchids often reproduce by sending up additional shoots from the rhizome, but can produce seeds. When they do, the seeds are lightweight and are easily blown around by the wind. The dried swamp may have provided the right nutrients and optimal environment for germination.
Above average winter precipitation may have contributed to high winter survival rates among wood frogs, which emerged during warm spring temperatures.
Willows are budding early, following temperature swings of 40 to approximately -32 degrees Fahrenheit between February and March.
Late budding alder tree.
The sun when direct was intense, definitely not April and not May...more like the month of June.
The spruce along the highway between mile 157 and 162 show signs of stress, the tips of the branches are orangish and the deep green of the trees are fading.
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