Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions.
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Anchorage, AK Local Forecast Office

18NM N Chenega AK

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Scattered Showers

    Light Wind
    2ft

    High: 42 °F

  • Tonight

    Scattered Showers

    Light Wind
    2ft

    Low: 35 °F

  • Thursday

    Scattered Showers

    Light Wind
    2ft

    High: 38 °F

  • Thursday
    Night

    Rain/Snow Likely

    Light Wind
    2ft

    Low: 34 °F

  • Friday

    Rain/Snow

    E 20kt
    2-4ft

    High: 41 °F

  • Friday
    Night

    Rain Likely

    E 15kt
    2-3ft

    Low: 37 °F

  • Saturday

    Showers

    ENE 10ktWinds Decreasing
    2ft

    High: 37 °F

  • Saturday
    Night

    Showers Likely

    Light Wind
    2ft

    Low: 37 °F

  • Sunday

    Chance Rain/Snow

    Light Wind
    2ft

    High: 37 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:01 pm AKST Dec 13, 2017
Forecast Valid: 4pm AKST Dec 13, 2017-6pm AKST Dec 19, 2017

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Detailed Forecast


Synopsis: A 1004 mb low 360 nm southeast of Middleton Island moves 100 nm east of Middleton Island tonight at 1000 mb and then moves inland Thu morning. A second 996 mb low 350 nm south of Sitkinak weakens to a trough 200 nm east of Sitkinak Thu afternoon before moving inland Thu night. A front enters the western Gulf Thu afternoon and reaches the eastern Gulf Fri afternoon.

This Afternoon
Variable winds 5 kt or less. Scattered showers. Seas around 2 ft.
Tonight
Variable winds 5 kt or less. Scattered showers. Seas around 2 ft.
Thursday
Variable winds 5 kt or less. Scattered showers. Seas around 2 ft.
Thursday Night
Variable winds 5 kt or less. A chance of rain showers before 3am, then rain and snow showers likely. Seas around 2 ft.
Friday
E wind 10 to 20 kt. Rain and snow likely before 9am, then rain. Seas 2 to 4 ft.
Friday Night
E wind 10 to 15 kt. Rain likely, mainly after 9pm. Seas 2 to 3 ft.
Saturday
ENE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Showers. Seas around 2 ft.
Saturday Night
Variable winds 5 kt or less. Showers likely. Seas around 2 ft.
Sunday
Variable winds 5 kt or less. A chance of rain and snow showers. Seas around 2 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 60.37°N 148.1°W
Last Update: 2:01 pm AKST Dec 13, 2017
Forecast Valid: 4pm AKST Dec 13, 2017-6pm AKST Dec 19, 2017
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