Excessive Heat in the Interior West; Monsoon Conditions in the Southwest

Dangerous heat is expected to be in place across portions of California, especially the Central Valley, and across the Interior Northwest into Friday. Heat Advisories will also be in place across the southern Plains into the Lower Mississippi River Valley. Monsoonal showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region and Southwest through Friday.
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For More Weather Information:

Honolulu, HI Local Forecast Office

Nanakuli HI

Marine Point Forecast

[NOTICE]
  • Overnight

    Partly Cloudy

    Light Wind
    2ft

    Low: 74 °F

  • Tuesday

    Isolated Showers

    Light Wind
    2ft

    High: 88 °F

  • Tuesday
    Night

    Partly Cloudy

    Light Wind
    2ft

    Low: 74 °F

  • Wednesday

    Isolated Showers

    Light Wind
    2ft

    High: 89 °F

  • Wednesday
    Night

    Isolated Showers

    E 7kt
    2ft

    Low: 75 °F

  • Thursday

    Partly Sunny

    E 12kt
    2ft

    High: 90 °F

  • Thursday
    Night

    Partly Cloudy

    ENE 12kt
    2ft

    Low: 76 °F

  • Friday

    Mostly Sunny

    E 12kt
    2-3ft

    High: 89 °F

  • Friday
    Night

    Partly Cloudy

    ENE 12kt
    3ft

    Low: 75 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:20 am HST Aug 16, 2022
Forecast Valid: 4am HST Aug 16, 2022-6pm HST Aug 22, 2022

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Detailed Forecast


Synopsis: PHZ100-170145- 325 AM HST Tue Aug 16 2022 .Synopsis for Hawaiian coastal waters... A weak ridge will linger north of the area over the next couple of days, producing gentle to moderate trades. The ridge will rebuild slightly further north of the state Thursday into the weekend, strengthening trades. $$

Overnight
Variable winds 5 kt or less. Partly cloudy. S swell 1 ft at 10 seconds. Waves around 2 ft.
Tuesday
Variable winds 5 kt or less. Isolated showers after 9am. S swell 1 ft at 10 seconds. Waves around 2 ft.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. S swell 1 ft at 15 seconds. Waves around 2 ft.
Wednesday
Variable winds 5 kt or less. Isolated showers after 9am. SSW swell 1 ft. Waves around 2 ft.
Wednesday Night
E wind around 7 kt. Isolated showers. SSW swell 1 ft. Waves around 2 ft.
Thursday
E wind 6 to 12 kt. Partly sunny. SSW swell 1 ft. Waves around 2 ft.
Thursday Night
ENE wind around 12 kt. Partly cloudy. Mixed swell...SSW 1 ft and NW 1 ft. Waves around 2 ft.
Friday
E wind around 12 kt. Mostly sunny. Mixed swell...SSW 1 ft and NW 1 ft. Waves 2 to 3 ft.
Friday Night
ENE wind around 12 kt. Partly cloudy. Mixed swell...SSW 1 ft and NW 1 ft. Waves around 3 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: 21.38°N 158.15°W
Last Update: 3:20 am HST Aug 16, 2022
Forecast Valid: 4am HST Aug 16, 2022-6pm HST Aug 22, 2022
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