Thunderstorms and Flooding Along the Gulf Coast; Winter Returns in the Central Rockies

A stalled front along the west-central Gulf Coast will contribute to a few severe thunderstorms and heavy rain with flooding over the next couple of days. Meanwhile, a vigorous system will produce heavy snow across the central Rockies into the High Plains the next few days. Finally, critical fire weather conditions are expected across the Four Corners region through Thursday.
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Honolulu, HI Local Forecast Office

11NM NE Hakalau HI

Marine Point Forecast

[NOTICE]
  • Today

    Isolated Showers

    ENE 6ktWinds Decreasing
    4-5ft

    High: 74 °F

  • Tonight

    Scattered Showers

    N 10ktWinds Decreasing
    4-5ft

    Low: 71 °F

  • Friday

    Isolated Showers

    Light Wind
    5ft

    High: 74 °F

  • Friday
    Night

    Isolated Showers

    Light Wind
    5ft

    Low: 72 °F

  • Saturday

    Isolated Showers

    Winds IncreasingE 6kt
    5ft

    High: 75 °F

  • Saturday
    Night

    Scattered Showers

    ESE 10kt
    5ft

    Low: 72 °F

  • Sunday

    Scattered Showers

    E 10kt
    5-6ft

    High: 75 °F

  • Sunday
    Night

    Scattered Showers

    SE 11kt
    6ft

    Low: 73 °F

  • Monday

    Scattered Showers

    SE 14kt
    6ft

    High: 77 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:19 am HST Apr 15, 2021
Forecast Valid: 5am HST Apr 15, 2021-6pm HST Apr 21, 2021

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Detailed Forecast


Synopsis: PHZ100-160215- 325 AM HST Thu Apr 15 2021 .Synopsis for Hawaiian coastal waters... A trough east of the Big Island and broad surface high pressure northwest of the state will maintain moderate to locally strong northeast trade winds. Trades will begin to ease tonight into Friday as a surface low far northeast of the islands moves further away. A weakening front will reach the northwest waters Friday and wash out across the central islands this weekend. $$

Today
ENE wind around 6 kt becoming variable and less than 5 kt. Isolated showers before noon. N swell 3 ft at 7 seconds. Waves 4 to 5 ft.
Tonight
N wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Scattered showers, mainly after midnight. N swell 3 ft at 7 seconds building to at 12 seconds . Waves 4 to 5 ft.
Friday
Variable winds 5 kt or less. Isolated showers. N swell 3 ft at 10 seconds. Waves around 5 ft.
Friday Night
Variable winds 5 kt or less. Isolated showers. N swell 4 ft. Waves around 5 ft.
Saturday
Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Isolated showers. N swell 4 ft. Waves around 5 ft.
Saturday Night
ESE wind 6 to 10 kt. Scattered showers. N swell 3 ft. Waves around 5 ft.
Sunday
E wind around 10 kt. Scattered showers. N swell 4 ft. Waves 5 to 6 ft.
Sunday Night
SE wind 9 to 11 kt. Scattered showers. N swell 4 ft. Waves around 6 ft.
Monday
SE wind 10 to 14 kt. Scattered showers. N swell 3 to 4 ft. Waves around 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: 20.04°N 154.99°W
Last Update: 4:19 am HST Apr 15, 2021
Forecast Valid: 5am HST Apr 15, 2021-6pm HST Apr 21, 2021
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