Heavy rain from the central Gulf Coast to Southeast U.S. this weekend

Heavy rain is expected from eastern Texas across the Lower Miss. Valley to the Southeast U.S. this weekend. This rain could lead to flash flooding. Meanwhile, heavy rain will also spread into the Northwest U.S., with heavy snow in the higher elevations of the Cascades and northern Rockies.
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Honolulu, HI Local Forecast Office

8NM NE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]
  • Overnight

    Heavy Rain

    Light Wind
    7-8ft

    Low: 76 °F

    Small Craft Advisory
    Small Craft Advisory

  • Sunday

    Heavy Rain

    S 11kt
    8ft

    High: 77 °F

  • Sunday
    Night

    Showers Likely

    S 10kt
    7-8ft

    Low: 76 °F

  • Monday

    Isolated Showers

    S 10kt
    6-7ft

    High: 77 °F

  • Monday
    Night

    Isolated Showers

    NE 10kt
    6ft

    Low: 76 °F

  • Tuesday

    Scattered Showers

    NE 11kt
    6ft

    High: 77 °F

  • Tuesday
    Night

    Scattered Showers

    ENE 7kt
    6ft

    Low: 76 °F

  • Wednesday

    Scattered Showers

    ENE 7ktWinds Decreasing
    6ft

    High: 77 °F

  • Wednesday
    Night

    Scattered Showers

    Light Wind
    5-6ft

    Low: 76 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:16 pm HST Dec 3, 2016
Forecast Valid: 3am HST Dec 4, 2016-6pm HST Dec 10, 2016

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SUNDAY MORNING...

Synopsis: AN UPPER TROUGH WILL PRODUCE ENHANCED SHOWERS AND A CHANCE FOR THUNDERSTORMS ACROSS THE AREA THROUGH SUNDAY NIGHT. VARIABLE WINDS WILL PERSIST THROUGH MUCH OF THE FORECAST PERIOD AS A SURFACE TROUGH SETS UP ACROSS THE ISLANDS.

Overnight
Variable winds 5 kt or less. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mixed swell...NW 4 ft at 12 seconds and E 5 ft at 10 seconds. Waves 7 to 8 ft.
Sunday
S wind 5 to 11 kt. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mixed swell...NW 5 ft at 12 seconds and E 5 ft at 10 seconds. Waves around 8 ft.
Sunday Night
S wind around 10 kt. Showers likely. Widespread haze. Mixed swell...N 5 ft at 11 seconds and E 4 to 5 ft at 10 seconds. Waves 7 to 8 ft.
Monday
S wind 5 to 10 kt becoming SE in the morning. Isolated showers. Mixed swell...N 4 ft and S 4 ft decreasing to 1 ft. Waves 6 to 7 ft.
Monday Night
NE wind around 10 kt. Isolated showers. Mixed swell...N 4 ft and S 1 ft. Waves around 6 ft.
Tuesday
NE wind around 11 kt. Scattered showers. Widespread haze. Mixed swell...N 3 ft and S 1 ft. Waves around 6 ft.
Tuesday Night
ENE wind around 7 kt. Scattered showers. Widespread haze. Mixed swell...NNW 3 ft and S 1 ft. Waves around 6 ft.
Wednesday
ENE wind 5 to 7 kt becoming variable and less than 5 kt in the morning. Scattered showers. Widespread haze. Mixed swell...NW 3 ft and S 1 ft. Waves around 6 ft.
Wednesday Night
Variable winds 5 kt or less. Scattered showers. Widespread haze. Mixed swell...NW 3 ft and SSW 1 ft. Waves 5 to 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: 9:16 pm HST Dec 3, 2016
Forecast Valid: 3am HST Dec 4, 2016-6pm HST Dec 10, 2016
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