Unsettled Weather Returns to the Southwest; Moderating Temperatures Over the East

A large area of high pressure will bring mainly quiet weather to much of the South and East Coast through Saturday with gradually moderating temperatures. Meanwhile, rain and mountain snow will develop across the Southwest U.S., along with the risk of a few thunderstorms. Precipitation will also slowly expand into the Great Basin, Sierra Nevada, and Colorado Rockies.
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Honolulu, HI Local Forecast Office

2NM E Kahaluu HI

Marine Point Forecast

[NOTICE]
  • Late
    Afternoon

    Isolated Showers

    E 16kt
    < 1ft

    High: 78 °F

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Scattered Showers

    E 15kt
    < 1ft

    Low: 70 °F

  • Saturday

    Scattered Showers

    E 14kt
    < 1ft

    High: 78 °F

  • Saturday
    Night

    Scattered Showers

    E 7ktWinds Decreasing
    < 1ft

    Low: 69 °F

  • Sunday

    Scattered Showers

    Light Wind
    < 1ft

    High: 79 °F

  • Sunday
    Night

    Isolated Showers

    Winds IncreasingN 6kt
    < 1ft

    Low: 70 °F

  • Monday

    Isolated Showers

    NE 13kt
    < 1ft

    High: 78 °F

  • Monday
    Night

    Scattered Showers

    ENE 15kt
    < 1ft

    Low: 71 °F

  • Tuesday

    Scattered Showers

    ENE 16kt
    < 1ft

    High: 78 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 am HST Feb 21, 2020
Forecast Valid: 4pm HST Feb 21, 2020-6pm HST Feb 28, 2020

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Detailed Forecast


Synopsis: PHZ100-221330- 305 PM HST Fri Feb 21 2020 .Synopsis for Hawaiian coastal waters... A strong high northeast of the area will move southeast at 10 knots and maintain strong trade winds through tonight. A front will approach from the north over the weekend, then dissipate north of the area on Monday. A new high moving east behind the front will be north of the area Tuesday. $$

Late Afternoon
E wind around 16 kt. Isolated showers. NNE swell 1 ft at 12 seconds. Waves 1 ft or less.
Tonight
E wind around 15 kt. Scattered showers. NNE swell 1 ft at 11 seconds. Waves 1 ft or less.
Saturday
E wind 7 to 14 kt. Scattered showers, mainly before noon. NNE swell 1 ft at 16 seconds. Waves 1 ft or less.
Saturday Night
E wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Scattered showers, mainly after midnight. . Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Scattered showers before noon. . Waves 1 ft or less.
Sunday Night
Variable winds less than 5 kt becoming N around 6 kt after midnight. Isolated showers after 2am. . Waves 1 ft or less.
Monday
NE wind 6 to 13 kt. Isolated showers. . Waves 1 ft or less.
Monday Night
ENE wind 13 to 15 kt. Scattered showers. NNE swell 0 to 1 ft. Waves 1 ft or less.
Tuesday
ENE wind 14 to 16 kt. Scattered showers. NE swell 1 ft. 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: 21.45°N 157.79°W
Last Update: 6:00 am HST Feb 21, 2020
Forecast Valid: 4pm HST Feb 21, 2020-6pm HST Feb 28, 2020
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