Significant Storm Bringing Widespread Winter Weather and Heavy Rainfall Across the Eastern Half of the Country

A storm system moving into the Eastern parts of the country is bringing heavy snow across the Great Lakes and into the Mid-Atlantic and Northeast today. There is also the potential for significant ice accumulations across the northern Mid-Atlantic. To the south, heavy rainfall is producing flash flooding, and river flooding, from the Ohio and Mississippi Valleys to the Deep South.
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Honolulu, HI Local Forecast Office

35NM SW Maunaloa HI

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    Light Wind
    4-5ft

    High: 75 °F

  • Tonight

    Mostly Clear

    NNE 10kt
    4-5ft

    Low: 74 °F

  • Thursday

    Sunny

    NNE 8kt
    4ft

    High: 74 °F

  • Thursday
    Night

    Mostly Clear

    NNE 11kt
    4ft

    Low: 74 °F

  • Friday

    Sunny

    NNE 11kt
    4ft

    High: 74 °F

  • Friday
    Night

    Mostly Clear

    NNE 9kt
    3-4ft

    Low: 74 °F

  • Saturday

    Sunny

    NNE 9kt
    3ft

    High: 76 °F

  • Saturday
    Night

    Clear

    NNE 12kt
    3-4ft

    Low: 75 °F

  • Sunday

    Sunny

    NNE 14kt
    4ft

    High: 75 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 am HST Feb 20, 2019
Forecast Valid: 11am HST Feb 20, 2019-6pm HST Feb 26, 2019

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Detailed Forecast


Synopsis: PHZ100-210845- 1007 AM HST Wed Feb 20 2019 .Synopsis for Hawaiian coastal waters... A surface trough will linger just east of the marine area into tonight then slowly drift westward and remain stationary over the eastern coastal waters through Saturday. Light and variable winds are expected in most areas today, with light to locally moderate northeasterly winds developing tonight and holding through the weekend. $$

Today
Variable winds 5 kt or less. Mostly sunny. Mixed swell...E 2 ft at 10 seconds and NW 2 ft at 14 seconds. Waves 4 to 5 ft.
Tonight
NNE wind 6 to 10 kt. Mostly clear. Mixed swell...E 2 ft at 10 seconds and NW 2 ft at 13 seconds becoming WNW. Waves 4 to 5 ft.
Thursday
NNE wind around 8 kt. Sunny. Mixed swell...E 2 ft at 10 seconds and WNW 2 ft at 12 seconds. Waves around 4 ft.
Thursday Night
NNE wind around 11 kt. Mostly clear. Mixed swell...E 2 ft and WNW 1 ft. Waves around 4 ft.
Friday
NNE wind 7 to 11 kt. Sunny. Mixed swell...E 1 to 2 ft and WNW 1 ft. Waves around 4 ft.
Friday Night
NNE wind around 9 kt. Mostly clear. Mixed swell...E 1 ft and WNW 1 ft. Waves 3 to 4 ft.
Saturday
NNE wind around 9 kt. Sunny. Mixed swell...E 1 ft and WNW 1 ft. Waves around 3 ft.
Saturday Night
NNE wind around 12 kt. Clear. Mixed swell...E 1 ft and WNW 1 ft. Waves 3 to 4 ft.
Sunday
NNE wind 12 to 14 kt. Sunny. Mixed swell...E 1 ft and WNW 1 ft. Waves around 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: 20.67°N 157.6°W
Last Update: 6:00 am HST Feb 20, 2019
Forecast Valid: 11am HST Feb 20, 2019-6pm HST Feb 26, 2019
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