Heavy Rain and Snowmelt Threatens Flooding in Southeast and Mid-Atlantic; Strong Cold Front Presses Across the Northwest

A southern storm system will bring heavy to excessive rain from the Southeast to the Mid-Atlantic through Saturday with a secondary heavy rain threat area from the Lower Mississippi Valley into the Ohio Valley. Out West, a strong cold front will continue rain, mountain snow and gusty winds into Saturday morning. Another front will bring more unsettled weather to the region by Sunday.
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Honolulu, HI Local Forecast Office

2NM NNW Wailea-Makena HI

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Clear

    Winds IncreasingENE 10kt
    < 1ft

    Low: 68 °F

    Small Craft Advisory
    Small Craft Advisory

  • Saturday

    Sunny

    ENE 11kt
    < 1ft

    High: 84 °F

  • Saturday
    Night

    Clear

    ENE 11kt
    < 1ft

    Low: 69 °F

  • Sunday

    Sunny

    E 10kt
    < 1ft

    High: 85 °F

  • Sunday
    Night

    Mostly Clear

    E 9kt
    < 1ft

    Low: 66 °F

  • Monday

    Sunny

    E 6ktWinds Decreasing
    < 1ft

    High: 85 °F

  • Monday
    Night

    Mostly Clear

    ENE 6ktWinds Decreasing
    < 1ft

    Low: 67 °F

  • Tuesday

    Sunny

    NE 10kt
    < 1ft

    High: 86 °F

  • Tuesday
    Night

    Mostly Clear

    NNE 15kt
    < 1ft

    Low: 67 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 pm HST Dec 14, 2018
Forecast Valid: 10pm HST Dec 14, 2018-6pm HST Dec 21, 2018

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY

Synopsis: PHZ100-151430- 338 PM HST Fri Dec 14 2018 .Synopsis for Hawaiian coastal waters... Moderate trade winds are expected through the weekend, with the strongest winds in the typical windier areas near Maui County and the Big Island. A large northwest swell is expected to arrive Saturday night, rapidly building seas in excess of 10 feet in waters exposed to the swell. $$

Tonight
Variable winds less than 5 kt becoming ENE 5 to 10 kt after midnight. Mostly clear. . Waves 1 ft or less.
Saturday
ENE wind 9 to 11 kt. Sunny. . Waves 1 ft or less.
Saturday Night
ENE wind around 11 kt. Clear. . Waves 1 ft or less.
Sunday
E wind around 10 kt. Sunny. . Waves 1 ft or less.
Sunday Night
E wind 6 to 9 kt. Mostly clear. . Waves 1 ft or less.
Monday
E wind around 6 kt becoming variable and less than 5 kt. Sunny. . Waves 1 ft or less.
Monday Night
ENE wind around 6 kt becoming variable and less than 5 kt. Mostly clear. . Waves 1 ft or less.
Tuesday
NE wind 5 to 10 kt. Sunny. . Waves 1 ft or less.
Tuesday Night
NNE wind 10 to 15 kt. Mostly clear. . Waves 1 ft or less.

*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: 20.69°N 156.45°W
Last Update: 6:00 pm HST Dec 14, 2018
Forecast Valid: 10pm HST Dec 14, 2018-6pm HST Dec 21, 2018
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