Severe Thunderstorms And Locally Heavy Rainfall Possible Over Portions Of The Plains

A few severe thunderstorms will be possible over portions of the Plains and Upper Midwest on Tuesday. In addition, locally heavy rainfall and flooding could pose a concern for low lying, urban, and poor drainage areas.
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Honolulu, HI Local Forecast Office

8NM NE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Scattered Showers

    NE 17kt
    6ft

    High: 78 °F

  • Tonight

    Scattered Showers

    ENE 17kt
    6ft

    Low: 77 °F

  • Wednesday

    Scattered Showers

    ENE 20kt
    6ft

    High: 78 °F

  • Wednesday
    Night

    Scattered Showers

    ENE 16kt
    5-6ft

    Low: 77 °F

  • Thursday

    Scattered Showers

    ENE 18kt
    5-6ft

    High: 78 °F

  • Thursday
    Night

    Scattered Showers

    ENE 13kt
    5-6ft

    Low: 77 °F

  • Friday

    Isolated Showers

    ENE 14kt
    4-5ft

    High: 79 °F

  • Friday
    Night

    Isolated Showers

    ENE 14kt
    4ft

    Low: 77 °F

  • Saturday

    Isolated Showers

    E 8kt
    3-4ft

    High: 79 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:08 am HST May 31, 2016
Forecast Valid: 2pm HST May 31, 2016-6pm HST Jun 6, 2016

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Detailed Forecast


Synopsis: A WEAK SLOW-MOVING FRONT CURRENTLY OVER MAUI WILL DRIFT SOUTHWARD OVER THE NEXT COUPLE OF DAYS, CAUSING FRESH NORTHEAST WINDS TO THE NORTH OF THE FRONT TO SPREAD OVER THE ENTIRE ISLAND CHAIN. EXPECT A DECREASE IN WINDS ON FRIDAY AND THE WEEKEND AS HIGH PRESSURE WEAKENS TO THE NORTH OF THE STATE AND A SURFACE TROUGH DEVELOPS TO THE NORTHEAST.

This Afternoon
NE wind around 17 kt. Scattered showers. Mixed swell...NW 2 ft at 10 seconds and S 1 ft at 15 seconds. Waves around 6 ft.
Tonight
ENE wind around 17 kt. Scattered showers. Mixed swell...NW 2 ft at 10 seconds and S 1 ft at 14 seconds. Waves around 6 ft.
Wednesday
ENE wind 17 to 20 kt, with gusts as high as 26 kt. Scattered showers, mainly before 11am. Mixed swell...NW 2 ft at 9 seconds and S 1 ft at 14 seconds. Waves around 6 ft.
Wednesday Night
ENE wind around 16 kt. Scattered showers, mainly after 8pm. Mixed swell...NW 2 ft and S 1 ft. Waves 5 to 6 ft.
Thursday
ENE wind 16 to 18 kt. Scattered showers, mainly before 9am. Mixed swell...NW 1 ft and SSW 1 ft. Waves 5 to 6 ft.
Thursday Night
ENE wind around 13 kt. Scattered showers. Mixed swell...NW 1 ft and S 1 ft. Waves 5 to 6 ft.
Friday
ENE wind around 14 kt. Isolated showers. Mixed swell...NW 1 ft and S 1 ft. Waves 4 to 5 ft.
Friday Night
ENE wind 8 to 14 kt. Isolated showers. Mixed swell...NW 1 ft and S 1 ft. Waves around 4 ft.
Saturday
E wind 6 to 8 kt. Isolated showers. Mixed swell...NW 1 ft and SSW 1 ft. Waves 3 to 4 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: 9:08 am HST May 31, 2016
Forecast Valid: 2pm HST May 31, 2016-6pm HST Jun 6, 2016
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