Severe Thunderstorms Possible for the Central Gulf Coast; More Storms Move into the West

Strong to severe thunderstorms will be possible over the next several days along the central Gulf Coast and portions of the southeast. Storms may contain damaging winds, large hail and isolated tornadoes. Meanwhile, more storms will bring heavy rain, with heavy snow in the mountains to California and the southern Rockies through the weekend.
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Honolulu, HI Local Forecast Office

8NM NE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Isolated Showers

    NNE 13kt
    6-7ft

    High: 76 °F

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Scattered Showers

    NNE 23kt
    6-8ft

    Low: 75 °F

    Small Craft Advisory
    Small Craft Advisory

  • Saturday

    Scattered Showers

    NE 28kt
    Waves Building13ft

    High: 75 °F

    Small Craft Advisory
    Small Craft Advisory

  • Saturday
    Night

    Scattered Showers

    ENE 30kt
    13-14ft

    Low: 74 °F

    Small Craft Advisory
    Small Craft Advisory

  • Sunday

    Scattered Showers

    ENE 30kt
    13-14ft

    High: 75 °F

    Small Craft Advisory
    Small Craft Advisory

  • Sunday
    Night

    Scattered Showers

    E 23kt
    13ftWaves Subsiding

    Low: 75 °F

  • Monday

    Isolated Showers

    ESE 16kt
    8-10ft

    High: 76 °F

  • Monday
    Night

    Scattered Showers

    Light Wind
    7-8ft

    Low: 75 °F

  • Tuesday

    Showers Likely

    N 10kt
    7-8ft

    High: 76 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:00 am HST Jan 20, 2017
Forecast Valid: 1pm HST Jan 20, 2017-6pm HST Jan 26, 2017

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Detailed Forecast

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

Synopsis: A WEAKENING SURFACE RIDGE WILL REMAIN NORTHEAST OF THE AREA TODAY AS A FRONT APPROACHES FROM THE NORTHWEST. THE FRONT WILL MOVE SOUTHEAST THROUGH THE COASTAL WATERS TONIGHT AND SATURDAY AND STALL NEAR THE BIG ISLAND SATURDAY NIGHT. STRONG TO GALE FORCE NORTHEAST WINDS AND LARGE ROUGH SEAS ARE EXPECTED AS A STRONG HIGH MOVES EAST BEHIND THE FRONT.

This Afternoon
NNE wind around 13 kt. Isolated showers. Mixed swell...NW 5 ft at 15 seconds and S 1 ft at 4 seconds. Waves 6 to 7 ft.
Tonight
NNE wind 19 to 23 kt, with gusts as high as 30 kt. Scattered showers, mainly after midnight. Mixed swell...NW 5 ft at 13 seconds and S 1 ft at 4 seconds. Waves 6 to 8 ft.
Saturday
NE wind around 28 kt, with gusts as high as 37 kt. Scattered showers. Mixed swell...NW 5 to 6 ft at 12 seconds and S 1 ft at 4 seconds. Waves 8 ft building to 13 ft.
Saturday Night
ENE wind around 30 kt, with gusts as high as 39 kt. Scattered showers. Mixed swell...N 7 ft and ...becoming N 7 ft. Waves 13 to 14 ft.
Sunday
ENE wind 27 to 30 kt, with gusts as high as 39 kt. Scattered showers. N swell 5 to 6 ft. Waves 13 to 14 ft.
Sunday Night
E wind 20 to 23 kt, with gusts as high as 30 kt. Scattered showers. N swell 4 to 5 ft. Waves 13 ft subsiding to 10 ft.
Monday
ESE wind 8 to 16 kt. Isolated showers. N swell 3 ft. Waves 8 to 10 ft.
Monday Night
Variable winds 5 kt or less. Scattered showers. Mixed swell...N 3 ft and S 1 ft. Waves 7 to 8 ft.
Tuesday
N wind 7 to 10 kt. Showers likely. Mixed swell...NW 4 to 6 ft and S 1 ft. Waves 7 to 8 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: 21.4°N 157.58°W
Last Update: 7:00 am HST Jan 20, 2017
Forecast Valid: 1pm HST Jan 20, 2017-6pm HST Jan 26, 2017
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