Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South.
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For More Weather Information:

Honolulu, HI Local Forecast Office

Kekaha HI

Marine Point Forecast

[NOTICE]
  • Overnight

    Clear

    Light Wind
    3ft

    Low: 70 °F

  • Saturday

    Isolated Showers

    Winds IncreasingE 16kt
    3ft

    High: 82 °F

  • Saturday
    Night

    Isolated Showers

    E 13kt
    3ft

    Low: 75 °F

  • Sunday

    Isolated Showers

    E 13kt
    3ft

    High: 85 °F

  • Sunday
    Night

    Isolated Showers

    SSE 9kt
    3-4ft

    Low: 74 °F

  • M.L.King
    Day

    Scattered Showers

    SSW 9kt
    4ft

    High: 83 °F

  • Monday
    Night

    Scattered Showers

    Light Wind
    4ft

    Low: 75 °F

  • Tuesday

    Scattered Showers

    Winds IncreasingSSE 8kt
    4-5ft

    High: 81 °F

  • Tuesday
    Night

    Scattered Showers

    SE 6ktWinds Decreasing
    5ft

    Low: 75 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 pm HST Jan 18, 2019
Forecast Valid: 11pm HST Jan 18, 2019-6pm HST Jan 25, 2019

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Detailed Forecast


Synopsis: PHZ100-192000- 930 PM HST Fri Jan 18 2019 .Synopsis for Hawaiian coastal waters... An area of high pressure will pass north of the state, leading to rebuilding trade winds tonight. A brief period of fresh to locally strong trades is expected Saturday. Winds will weaken and shift to the south from Sunday into early next week as a surface ridge moves over the islands in response to an approaching front. $$

Overnight
Variable winds 5 kt or less. Clear. . Waves around 3 ft.
Saturday
E wind 5 to 10 kt increasing to 11 to 16 kt in the morning. Isolated showers after noon. . Waves around 3 ft.
Saturday Night
E wind 11 to 13 kt. Isolated showers. . Waves around 3 ft.
Sunday
E wind 7 to 13 kt becoming SSE in the morning. Isolated showers. . Waves around 3 ft.
Sunday Night
SSE wind 7 to 9 kt. Isolated showers. . Waves 3 to 4 ft.
M.L.King Day
SSW wind 5 to 9 kt. Scattered showers. . Waves around 4 ft.
Monday Night
Variable winds 5 kt or less. Scattered showers. . Waves around 4 ft.
Tuesday
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the morning. Scattered showers. . Waves 4 to 5 ft.
Tuesday Night
SE wind around 6 kt becoming variable and less than 5 kt in the evening. Scattered showers. . Waves around 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: 21.96°N 159.73°W
Last Update: 6:00 pm HST Jan 18, 2019
Forecast Valid: 11pm HST Jan 18, 2019-6pm HST Jan 25, 2019
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