Wednesday, January19, 2022
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Marine Weather and Tides
Chevak, AK

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 9:47AMSunset 4:32PM Tuesday January 18, 2022 11:28 PM AKST (08:28 UTC) Moonrise 4:02PMMoonset 10:18AM Illumination 97% Phase: Waning Gibbous; Moon at 16 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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7 Day Forecast for Marine Location Near Chevak, AK
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location: 61.53, -165.6     debug


Area Discussion for -
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FXAK69 PAFG 190045 AFDAFG

Northern Alaska Forecast Discussion National Weather Service Fairbanks AK 345 PM AKST Tue Jan 18 2022

SYNOPSIS. Aside from wind chill issues across the eastern Arctic Coast, quiet weather conditions continue across northern Alaska today. An Arctic boundary situated along the North Slope will be the driver for light snow across the Interior over the next several days. A big warming trend is expected beginning late week as a chinook pattern sets up across the Interior with snow developing for the Western Interior going into the weekend.

DISCUSSION. An Arctic trough situated just north of the central Arctic Coast will send energy east to Banks Island by tomorrow afternoon, with the closed low digging to the Norton Sound region. This feature will cause light snow from areas of the Western Interior east through the Yukon Flats through tomorrow. This trough will persist along the West Coast through Friday. Strong ridging is expected to build in the Gulf of Alaska and reaching the Interior on Friday, resulting in a warming trend across northern Alaska through the weekend.

Central and Eastern Interior . Light snow has developed across the Central Interior, with light snow accumulations of 1-2 inches remaining primarily west and north of Fairbanks through tomorrow. A second weather front lifting north of the eastern Alaska Range will bring snow to the Fortymile Country beginning tomorrow night and lasting into Thursday morning with up to an inch of accumulation. Otherwise, above average temperatures will continue with a strong warming trend late week into the 20s and 30s expected as southerly flow develops. Gap winds through Alaska Range passes are expected to develop as well during this time frame.

North Slope and Brooks Range . An Arctic low situated north of Utqiagvik is causing light snow for portions of the Arctic Coast and is expected to continue through tonight. This surface low will move east, with wind chill issues with west winds 15 to 25 mph for the Beaufort Sea Coast through tonight. Surface high pressure will build across the Arctic Plains over the next several days, with strong east to northeast winds developing across the northwest Arctic Coast by Friday. These conditions are expected to result in more blowing snow and wind chill issues going into the weekend. Cold temperatures in teens below zero at Utqiagvik to 30s below zero across the Beaufort Sea Coast and Arctic Plains expected to remain in this general range over the next several days.

West Coast and Western Interior . Isolated areas of wind chill issues expected to develop tonight due to colder temperatures and increasing northerly winds. Light snow has developed across the Yukon Delta east through the Middle Kuskokwim Valley this afternoon and is expected to persist through tomorrow morning before best chances for snow shift westward. The next chance for larger coverage of snow expected on Friday as the axis of moisture sets up along the Western Interior. Temperatures are expected to cool through tomorrow before a warming trend to above normal by Friday.

Coastal Hazard Potential Days 3 and 4 . None.

Extended Forecast Days 4-7 . Models indicate a shift in the pattern, with ridging across the Alaska Range east, and troughing out west beginning on Friday. This setup would result in a significant warming trend across the state, with chinook conditions across the Interior and moist conditions out west. While there is good confidence in this pattern shift, uncertainty remains on how warm these conditions may affect precipitation type out west and how warm the chinook conditions may get across the Interior.

AFG WATCHES/WARNINGS/ADVISORIES. Wind Chill Advisory for AKZ203-AKZ204-AKZ207-AKZ212-AKZ213.

Brisk Wind Advisory for PKZ200-PKZ210-PKZ220.

JAN 22


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Scammon Bay, AK22 mi-13587 minSSE 27 G 362.50 miUnknown Precip Fog/Mist and Windy37°F37°F100%997.6 hPa

Link to 5 minute data for PAVA

Wind History from AVA (wind in knots)
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Tide / Current Tables for Kokechik Bay, Cape Romanzof, Alaska
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Kokechik Bay
Click for Map
Wed -- 02:09 AM AKST     4.18 feet High Tide
Wed -- 08:42 AM AKST     0.36 feet Low Tide
Wed -- 10:57 AM AKST     Sunrise
Wed -- 12:27 PM AKST     Moonset
Wed -- 03:52 PM AKST     6.41 feet High Tide
Wed -- 05:33 PM AKST     Sunset
Wed -- 07:35 PM AKST     Moonrise
Wed -- 10:06 PM AKST     2.99 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Kokechik Bay, Cape Romanzof, Alaska, Tide feet
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3.8
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4
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4.2
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Tide / Current Tables for Cape Romanzof, Alaska
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Cape Romanzof
Click for Map
Wed -- 02:32 AM AKST     4.18 feet High Tide
Wed -- 08:17 AM AKST     0.25 feet Low Tide
Wed -- 10:58 AM AKST     Sunrise
Wed -- 12:29 PM AKST     Moonset
Wed -- 04:15 PM AKST     6.41 feet High Tide
Wed -- 05:32 PM AKST     Sunset
Wed -- 07:35 PM AKST     Moonrise
Wed -- 09:41 PM AKST     2.10 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Cape Romanzof, Alaska, Tide feet
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2.4


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GEOS Local Image of Alaska    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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