Heavy rain, mountain snow and strong winds in the western U.S. this week

The western U.S. will experience active weather yet again this week as significant Pacific moisture brings rain and mountain snow to the region. This heavy rain will bring flood concerns to parts of WA, OR and CA. Very heavy snow is possible in the Sierra, Cascades, Great Basin and parts of the northern Rockies.
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Honolulu, HI Local Forecast Office

12NM SE Hawaii National Park HI

Marine Point Forecast

[NOTICE]
  • Tonight

    Isolated Showers

    NNE 19kt
    < 1ft

    Low: 64 °F

  • Wednesday

    Isolated Showers

    NNE 15kt
    < 1ft

    High: 81 °F

  • Wednesday
    Night

    Isolated Showers

    NE 9kt
    < 1ft

    Low: 63 °F

  • Thursday

    Isolated Showers

    ENE 14kt
    < 1ft

    High: 81 °F

  • Thursday
    Night

    Isolated Showers

    NNE 11kt
    < 1ft

    Low: 64 °F

  • Friday

    Isolated Showers

    NNE 11kt
    < 1ft

    High: 81 °F

  • Friday
    Night

    Scattered Showers

    NNE 10kt
    < 1ft

    Low: 64 °F

  • Saturday

    Scattered Showers

    NE 18kt
    < 1ft

    High: 81 °F

  • Saturday
    Night

    Scattered Showers

    NNE 23kt
    < 1ft

    Low: 63 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Jan 17, 2017
Forecast Valid: 4pm HST Jan 17, 2017-6pm HST Jan 24, 2017

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH

Synopsis: A SURFACE RIDGE WILL GRADUALLY STRENGTHEN NORTH OF THE STATE THROUGH TONIGHT. THE RIDGE WILL WEAKEN ON THURSDAY AND FRIDAY AS A FRONT APPROACHES THE ISLANDS FROM THE NORTHWEST. THE FRONT WILL MOVE DOWN THE ISLAND CHAIN SATURDAY AND SATURDAY NIGHT USHERING IN STRONG AND GUSTY NORTHEAST WINDS AND LARGE ROUGH SEAS.

Tonight
NNE wind 17 to 19 kt, with gusts as high as 27 kt. Isolated showers after midnight. Widespread haze. . Waves 1 ft or less.
Wednesday
NNE wind around 15 kt becoming ENE in the afternoon. Winds could gust as high as 21 kt. Isolated showers before noon. Widespread haze. . Waves 1 ft or less.
Wednesday Night
NE wind around 9 kt. Isolated showers after midnight. Widespread haze. . Waves 1 ft or less.
Thursday
ENE wind 9 to 14 kt. Isolated showers before noon. Widespread haze. . Waves 1 ft or less.
Thursday Night
NNE wind around 11 kt. Isolated showers after midnight. Widespread haze. . Waves 1 ft or less.
Friday
NNE wind around 11 kt becoming E in the morning. Isolated showers. Widespread haze. . Waves 1 ft or less.
Friday Night
NNE wind around 10 kt. Scattered showers, mainly after midnight. Widespread haze. . Waves 1 ft or less.
Saturday
NE wind 10 to 18 kt, with gusts as high as 25 kt. Scattered showers. Widespread haze. . Waves 1 ft or less.
Saturday Night
NNE wind around 23 kt, with gusts as high as 33 kt. Scattered showers. Widespread haze. . 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: 19.3°N 155.11°W
Last Update: 6:01 am HST Jan 17, 2017
Forecast Valid: 4pm HST Jan 17, 2017-6pm HST Jan 24, 2017
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