Treacherous Travel Conditions Expected Early In The Week

The interaction of an arctic air mass and moisture will set the stage for an expansive area of dangerous travel conditions early in the week. A zone of freezing rain and drizzle along with some sleet is very likely from parts of Texas to the Ohio and Tennessee Valleys. Meanwhile, heavy rain and flooding will remain in the forecast for a large portion of the Hawaiian Islands on Monday.
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For More Weather Information:

Honolulu, HI Local Forecast Office

Nanakuli HI

Marine Point Forecast

[NOTICE]
  • Overnight

    Heavy Rain

    NNE 18kt
    4-5ft

    Low: 67 °F

    Small Craft Advisory
    Small Craft Advisory

  • Monday

    Heavy Rain

    NE 14kt
    3-4ft

    High: 78 °F

    Small Craft Advisory
    Small Craft Advisory

  • Monday
    Night

    Scattered Showers

    ENE 14kt
    3ft

    Low: 69 °F

  • Tuesday

    Scattered Showers

    ESE 7ktWinds Decreasing
    3ft

    High: 79 °F

  • Tuesday
    Night

    Partly Cloudy

    Light Wind
    3ft

    Low: 69 °F

  • Wednesday

    Mostly Sunny

    Light Wind
    3ft

    High: 82 °F

  • Wednesday
    Night

    Mostly Clear

    ENE 6kt
    3ft

    Low: 68 °F

  • Thursday

    Mostly Sunny

    NE 9kt
    2-3ft

    High: 81 °F

  • Thursday
    Night

    Mostly Clear

    NE 13kt
    2ft

    Low: 69 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 pm HST Jan 29, 2023
Forecast Valid: 11pm HST Jan 29, 2023-6pm HST Feb 5, 2023

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

Synopsis: PHZ100-302030- 919 PM HST Sun Jan 29 2023 .Synopsis for Hawaiian coastal waters... A surface trough over the eastern end of the island chain will drift westward through Monday as strong high pressure holds northwest of the state, resulting in fresh to near gale northeast winds around Kauai and Oahu and locally strong east winds elsewhere. A disturbance aloft will produce showers and thunderstorms. Moderate to fresh east to southeast winds will develop on Tuesday as the trough moves away to the west, followed by a decrease in winds Wednesday. $$

Overnight
NNE wind 14 to 18 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...NW 3 ft at 16 seconds and NW 1 ft at 10 seconds. Waves 4 to 5 ft.
Monday
NE wind around 14 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...NW 3 ft at 15 seconds and NW 1 ft at 10 seconds. Waves 3 to 4 ft.
Monday Night
ENE wind 7 to 14 kt becoming ESE in the evening. Scattered showers and thunderstorms, mainly before midnight. Mixed swell...NW 2 to 3 ft at 14 seconds and NW 1 ft at 11 seconds. Waves around 3 ft.
Tuesday
ESE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Scattered showers. Mixed swell...NW 2 ft and NW 1 ft. Waves around 3 ft.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Mixed swell...NW 2 ft and NW 1 ft. Waves around 3 ft.
Wednesday
Variable winds 5 kt or less. Mostly sunny. Mixed swell...NW 2 ft and NNW 1 ft. Waves around 3 ft.
Wednesday Night
ENE wind around 6 kt. Mostly clear. NW swell 2 ft. Waves around 3 ft.
Thursday
NE wind 6 to 9 kt. Mostly sunny. NW swell 2 ft. Waves 2 to 3 ft.
Thursday Night
NE wind 9 to 13 kt. Mostly clear. NW swell 1 to 2 ft. Waves around 2 ft.

Winds and seas higher in and near tstms.

*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: 6:00 pm HST Jan 29, 2023
Forecast Valid: 11pm HST Jan 29, 2023-6pm HST Feb 5, 2023
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