Atmospheric River in the Pacific Northwest and Northwest California Early This Week

An atmospheric river event will bring heavy rains and rising snow levels to the Pacific Northwest and northwest California early this week. Snow levels will rise above 8,000 feet, and 4 to 7 inches of rain is forecast for the southwest facing slopes of the mountains. Minor river and localized flooding will be possible. In the east, winds decrease by Monday, and the week will be relatively dry.
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For More Weather Information:

Honolulu, HI Local Forecast Office

2NM ENE Waikane HI

Marine Point Forecast

[NOTICE]
  • Tonight

    Scattered Showers

    NW 12kt
    < 1ft

    Low: 66 °F

  • Monday

    Scattered Showers

    N 9kt
    < 1ft

    High: 79 °F

  • Monday
    Night

    Isolated Showers

    N 9kt
    < 1ft

    Low: 67 °F

  • Tuesday

    Isolated Showers

    NNE 11kt
    < 1ft

    High: 80 °F

  • Tuesday
    Night

    Scattered Showers

    NNE 11kt
    < 1ft

    Low: 68 °F

  • Wednesday

    Showers Likely

    NE 13kt
    < 1ft

    High: 80 °F

  • Wednesday
    Night

    Showers Likely

    NE 17kt
    < 1ft

    Low: 70 °F

  • Thanksgiving
    Day

    Showers Likely

    NE 19kt
    < 1ft

    High: 80 °F

  • Thursday
    Night

    Showers Likely

    NE 19kt
    < 1ft

    Low: 71 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:01 pm HST Nov 19, 2017
Forecast Valid: 7pm HST Nov 19, 2017-6pm HST Nov 26, 2017

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

Synopsis: PHZ100-201430- 330 PM HST Sun Nov 19 2017 .Synopsis for Hawaiian coastal waters... A surface low far northeast of the state will keep moderate north winds over the coastal waters through Monday, before lifting away from the area. High pressure will build northwest of the area, strengthening northeast trade winds by the second half of the week. $$

Tonight
NW wind 6 to 12 kt. Scattered showers, mainly after midnight. . Waves 1 ft or less.
Monday
N wind 7 to 9 kt. Scattered showers, mainly before noon. . Waves 1 ft or less.
Monday Night
N wind 7 to 9 kt. Isolated showers. . Waves 1 ft or less.
Tuesday
NNE wind 8 to 11 kt. Isolated showers. . Waves 1 ft or less.
Tuesday Night
NNE wind 8 to 11 kt. Scattered showers. . Waves 1 ft or less.
Wednesday
NE wind 11 to 13 kt. Showers likely, mainly before noon. . Waves 1 ft or less.
Wednesday Night
NE wind 13 to 17 kt, with gusts as high as 24 kt. Showers likely, mainly after midnight. . Waves 1 ft or less.
Thanksgiving Day
NE wind 17 to 19 kt, with gusts as high as 27 kt. Showers likely. . Waves 1 ft or less.
Thursday Night
NE wind around 19 kt, with gusts as high as 27 kt. Showers likely. . Waves 1 ft or less.

*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: 21.52°N 157.84°W
Last Update: 4:01 pm HST Nov 19, 2017
Forecast Valid: 7pm HST Nov 19, 2017-6pm HST Nov 26, 2017
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