Strong Storm to Move Onto the Plains and East This Week

A powerful storm will track across the Southwest with additional heavy precipitation and strong winds. This storm will track into the Plains and evolve into a heavy rainfall and severe weather threat from the Ohio Valley into the Mid-Mississippi Valley Thursday into Friday. The next system is forecast to arrive for the Pacific Northwest this week and into the weekend with wind, rain and snow.
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For More Weather Information:

Honolulu, HI Local Forecast Office

9NM ESE Hawaiian Beaches HI

Marine Point Forecast

[NOTICE]
  • Overnight

    Showers Likely

    ESE 14kt
    8ft

    Low: 73 °F

    Small Craft Advisory
    Small Craft Advisory

  • Wednesday

    Showers Likely

    ESE 17kt
    8ft

    High: 77 °F

    Small Craft Advisory
    Small Craft Advisory

  • Wednesday
    Night

    Scattered Showers

    ESE 11kt
    8ft

    Low: 74 °F

  • Thursday

    Scattered Showers

    SE 11kt
    7-8ft

    High: 77 °F

  • Thursday
    Night

    Scattered Showers

    SE 9kt
    6-7ft

    Low: 74 °F

  • Friday

    Scattered Showers

    ESE 10kt
    6ft

    High: 77 °F

  • Friday
    Night

    Scattered Showers

    E 10kt
    6ft

    Low: 73 °F

  • Saturday

    Scattered Showers

    E 13kt
    6-7ft

    High: 76 °F

  • Saturday
    Night

    Scattered Showers

    E 13kt
    7ft

    Low: 73 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 pm HST Mar 21, 2023
Forecast Valid: 3am HST Mar 22, 2023-6pm HST Mar 28, 2023

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Detailed Forecast

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

Synopsis: PHZ100-222000- 918 PM HST Tue Mar 21 2023 .Synopsis for Hawaiian coastal waters... A developing storm 500 nm northwest of the state will gradually lift north, then slowly weaken as it moves east during the next several days. A trailing trough just west of the area will move over the state Wednesday night and dissipate Friday. $$

Overnight
ESE wind around 14 kt. Showers likely. Mixed swell...N 4 ft at 9 seconds and SSW 1 ft at 14 seconds. Waves around 8 ft.
Wednesday
ESE wind 11 to 17 kt. Showers likely, mainly before noon. Mixed swell...N 3 to 4 ft at 9 seconds and SSW 1 ft at 13 seconds. Waves around 8 ft.
Wednesday Night
ESE wind around 11 kt. Scattered showers. Mixed swell...NNW 1 ft at 10 seconds and SSW 1 ft at 12 seconds. Waves around 8 ft.
Thursday
SE wind 9 to 11 kt. Scattered showers, mainly before noon. Mixed swell...NNW 1 ft and SSW 1 ft. Waves 7 to 8 ft.
Thursday Night
SE wind around 9 kt. Scattered showers. Mixed swell...NNW 1 ft and SSW 1 ft. Waves 6 to 7 ft.
Friday
ESE wind around 10 kt. Scattered showers, mainly before noon. Mixed swell...NNW 1 ft and S 1 ft. Waves around 6 ft.
Friday Night
E wind 7 to 10 kt. Scattered showers. Mixed swell...NNW 1 to 2 ft and S 1 ft. Waves around 6 ft.
Saturday
E wind 10 to 13 kt. Scattered showers. Mixed swell...NNW 2 ft and S 1 ft. Waves 6 to 7 ft.
Saturday Night
E wind 9 to 13 kt. Scattered showers. Mixed swell...NNW 2 ft and S 1 ft. Waves around 7 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: 19.48°N 154.75°W
Last Update: 6:00 pm HST Mar 21, 2023
Forecast Valid: 3am HST Mar 22, 2023-6pm HST Mar 28, 2023
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