High Wind, Deltana and Tanana
- When
- October 12, 12:00 AM AKST to 11:00 PM AKST
- Where
- Deltana and Tanana forecast zone
- Measured
- 61 kt (70 mph) measured gust
- Reported by
- Mesonet
Strong pressure gradient developed in channeled areas of the Alaska range on the 12th of October 2018. zone 223: Peak wind gust of 61 kt (70 mph) reported at OP5 mesonet site at Fort Greely.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS AFG wrote it up.
Strong pressure gradient developed in channeled areas of the Alaska range on the 12th of October 2018.
zone 223: Peak wind gust of 61 kt (70 mph) reported at OP5 mesonet site at Fort Greely.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Fairbanks, AK wrote its last area forecast discussion before the first event at Oct 11, 2:34 PM AKST, 9 hours 26 minutes earlier.
Northern Alaska Forecast Discussion National Weather Service Fairbanks AK 334 PM AKDT Thu Oct 11 2018 .DISCUSSION... Overall, the models initialize well and are in good agreement out through the weekend. Central and Eastern Interior: Showers have generally tapered off around Fairbanks this afternoon. Snow showers will continue this evening north of Fairbanks with the showers expected to taper off completely after midnight. With the cloud cover reducing overnight, we expect some issues with fog overnight, especially in areas where rain fell this morning. The fog may be locally dense (although we will hold off on issuing any advisories for dense fog for now due to lower confidence). The next system will begin to affect the are Friday as winds increase in the Alaska Range. Winds will reach advisory levels in the eastern Alaska Range tomorrow with the strongest winds expected for Friday evening. Winds in the eastern Alaska Range could gust as high as 65 mph. The ongoing wind advisory for the eastern Alaska Range looks to be in good shape. The next system will bring another round of precipitation for Saturday night and Sunday. Snow levels with this system look to around 2000 feet. As such, the precipitation type in Fairbanks is expected to be rain; however, in the higher elevations north of Fairbanks up to 2 inches of snowfall is possible. North Slope and Brooks Range: Some snow showers are expected this evening. Easterly winds are expected to continue along the coast although the speeds will decrease somewhat this evening. West Coast and Western Interior: A persistent low in the Bering Sea will bring several rounds of precipitation through the weekend. The first shortwave will push through into the Yukon Delta this evening and will push north on Friday. Another round of rainfall is expected for Sunday. A 985 mb low moving north in the Bering Sea will cause easterly winds to increase along the coast tonight with gusts of 25 to 35 mph possible. Winds will decrease tomorrow afternoon as the low pushes off to the west. Coastal Hazard Potential Days 3 and 4...None. && .AFG WATCHES/WARNINGS/ADVISORIES... Wind Advisory for AKZ226. Small Craft Advisory for PKZ200-PKZ225-PKZ230-PKZ235-PKZ240- PKZ245. && OCT 18
1 high wind. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Alaska in 2018Every state in 2018This day in weather historyWarnings in Alaska, October 2018
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 788426.