Heavy Rainfall Threat to the South from Possible Tropical/Subtropical System Over the Weekend

A tropical disturbance over the Yucatan Peninsula has a High chance of developing into a tropical or subtropical depression in the Gulf over the Memorial Day Weekend. This system has the potential to bring heavy rainfall to portions of the Gulf Coast over the next 5-7 days. The threat of rip currents will also steadily increase along the Gulf from FL to LA over the holiday weekend.
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Honolulu, HI Local Forecast Office

8NM ESE Kaunakakai HI

Marine Point Forecast

[NOTICE]
  • Today

    Isolated Showers

    ENE 23kt
    6ft

    High: 79 °F

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Scattered Showers

    ENE 24kt
    5-6ft

    Low: 72 °F

    Small Craft Advisory
    Small Craft Advisory

  • Saturday

    Scattered Showers

    ENE 26kt
    5-6ft

    High: 79 °F

    Small Craft Advisory
    Small Craft Advisory

  • Saturday
    Night

    Isolated Showers

    ENE 24kt
    5-6ft

    Low: 72 °F

    Small Craft Advisory
    Small Craft Advisory

  • Sunday

    Isolated Showers

    ENE 20kt
    4-5ft

    High: 79 °F

  • Sunday
    Night

    Isolated Showers

    ENE 19kt
    4ft

    Low: 72 °F

  • Memorial
    Day

    Scattered Showers

    ENE 10kt
    3-4ft

    High: 79 °F

  • Monday
    Night

    Scattered Showers

    E 13kt
    3-4ft

    Low: 72 °F

  • Tuesday

    Scattered Showers

    E 18kt
    4-5ft

    High: 79 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:01 am HST May 25, 2018
Forecast Valid: 6am HST May 25, 2018-6pm HST May 31, 2018

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Detailed Forecast

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

Synopsis: PHZ100-260215- 356 AM HST Fri May 25 2018 .Synopsis for Hawaiian coastal waters... High pressure north of the state will keep breezy trade winds in place through Saturday. The trades will trend down Saturday night through Memorial Day as the high shifts eastward and further away from the islands. The trades will begin to strengthen again on Tuesday as a new high builds north of the state, with breezy conditions returning for the middle and latter part of next week. $$

Today
ENE wind 21 to 23 kt, with gusts as high as 30 kt. Isolated showers before noon. . Waves around 6 ft.
Tonight
ENE wind 22 to 24 kt, with gusts as high as 31 kt. Scattered showers, mainly after midnight. . Waves 5 to 6 ft.
Saturday
ENE wind 23 to 26 kt, with gusts as high as 34 kt. Scattered showers, mainly before noon. . Waves 5 to 6 ft.
Saturday Night
ENE wind 16 to 24 kt, with gusts as high as 31 kt. Isolated showers before midnight. . Waves 5 to 6 ft.
Sunday
ENE wind 17 to 20 kt, with gusts as high as 26 kt. Isolated showers. . Waves 4 to 5 ft.
Sunday Night
ENE wind 15 to 19 kt. Isolated showers before midnight. . Waves around 4 ft.
Memorial Day
ENE wind around 10 kt. Scattered showers, mainly after noon. . Waves 3 to 4 ft.
Monday Night
E wind 11 to 13 kt. Scattered showers. . Waves 3 to 4 ft.
Tuesday
E wind around 18 kt. Scattered showers. . Waves 4 to 5 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: 21.05°N 156.86°W
Last Update: 4:01 am HST May 25, 2018
Forecast Valid: 6am HST May 25, 2018-6pm HST May 31, 2018
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