Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday.
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For More Weather Information:

Honolulu, HI Local Forecast Office

8NM NE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]
  • Tonight

    Isolated Showers

    ENE 21kt
    5ft

    Low: 79 °F

  • Friday

    Isolated Showers

    ENE 21kt
    5ft

    High: 81 °F

  • Friday
    Night

    Scattered Showers

    E 19kt
    5ft

    Low: 79 °F

  • Saturday

    Scattered Showers

    ENE 20kt
    5-6ft

    High: 81 °F

  • Saturday
    Night

    Showers Likely

    ENE 21kt
    6ft

    Low: 79 °F

  • Sunday

    Showers Likely

    ENE 21kt
    6ft

    High: 81 °F

  • Sunday
    Night

    Scattered Showers

    E 21kt
    6ft

    Low: 79 °F

  • Monday

    Showers Likely

    ESE 12kt
    6ft

    High: 81 °F

  • Monday
    Night

    Showers Likely

    E 12kt
    6ft

    Low: 79 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 pm HST Sep 29, 2016
Forecast Valid: 7pm HST Sep 29, 2016-6pm HST Oct 6, 2016

View Nearby Observations

Detailed Forecast


Synopsis: A HIGH FAR NORTH OF THE AREA WILL MOVE EAST SLOWLY TONIGHT...THEN MOVE SOUTHEAST THROUGH SUNDAY. A TROUGH WILL MOVE WEST ACROSS THE AREA EARLY NEXT WEEK.

Tonight
ENE wind 19 to 21 kt, with gusts as high as 27 kt. Isolated showers. Mixed swell...NNW 1 ft at 8 seconds and S 1 ft at 16 seconds. Waves around 5 ft.
Friday
ENE wind 19 to 21 kt, with gusts as high as 27 kt. Isolated showers. Mixed swell...NNW 1 ft at 8 seconds and S 1 ft at 15 seconds. Waves around 5 ft.
Friday Night
E wind around 19 kt. Scattered showers. Mixed swell...NNW 1 ft at 10 seconds and S 1 ft at 14 seconds. Waves around 5 ft.
Saturday
ENE wind around 20 kt, with gusts as high as 26 kt. Scattered showers. Mixed swell...NW 1 ft and S 1 ft. Waves 5 to 6 ft.
Saturday Night
ENE wind around 21 kt, with gusts as high as 27 kt. Showers likely. Mixed swell...NW 1 ft and S 1 ft. Waves around 6 ft.
Sunday
ENE wind around 21 kt, with gusts as high as 27 kt. Showers likely, mainly before noon. Mixed swell...NW 1 ft and S 1 ft. Waves around 6 ft.
Sunday Night
E wind 17 to 21 kt, with gusts as high as 27 kt. Scattered showers. Mixed swell...NW 1 ft and S 1 ft. Waves around 6 ft.
Monday
ESE wind around 12 kt. Showers likely. Mixed swell...NW 1 ft and S 1 ft. Waves around 6 ft.
Monday Night
E wind around 12 kt. Showers likely. Mixed swell...NW 1 ft and S 1 ft. Waves around 6 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: 6:00 pm HST Sep 29, 2016
Forecast Valid: 7pm HST Sep 29, 2016-6pm HST Oct 6, 2016
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