Midwest Heavy Rain and Severe Storms; Poor Air Quality and Elevated Fire Threats In the Northwest; Hurricane Lane Rolls Through Central Pacific

An area of low pressure is expected to lift up through the Midwest and intensify, while producing possible excessive rainfall and severe storms across the Mississippi Valley into the Ohio/Tennessee Valleys. Smoke from wildfires will continue to create poor air quality across parts of Western region. Hurricane Lane continues to move west through the Central Pacific, well east-southeast of Hawaii.
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For More Weather Information:

Honolulu, HI Local Forecast Office

Waimanalo HI

Marine Point Forecast

[NOTICE]
  • Overnight

    Scattered Showers

    ENE 13kt
    < 1ft

    Low: 78 °F

  • Monday

    Scattered Showers

    ENE 17kt
    < 1ft

    High: 86 °F

  • Monday
    Night

    Isolated Showers

    ENE 17kt
    < 1ft

    Low: 77 °F

  • Tuesday

    Isolated Showers

    ENE 18kt
    < 1ft

    High: 85 °F

  • Tuesday
    Night

    Scattered Showers

    ENE 17kt
    < 1ft

    Low: 77 °F

  • Wednesday

    Scattered Showers

    ENE 17kt
    < 1ft

    High: 86 °F

  • Wednesday
    Night

    Showers Likely

    ENE 17kt
    < 1ft

    Low: 77 °F

  • Thursday

    Showers Likely

    ENE 17kt
    < 1ft

    High: 85 °F

  • Thursday
    Night

    Scattered Showers

    ENE 16kt
    < 1ft

    Low: 77 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 pm HST Aug 19, 2018
Forecast Valid: 1am HST Aug 20, 2018-6pm HST Aug 26, 2018

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Detailed Forecast


Synopsis: PHZ100-202315- 1229 AM HST Mon Aug 20 2018 .Synopsis for Hawaiian coastal waters... A weak trough west of Kauai will move west and dissipate today while high pressure builds to the distant north. Hurricane Lane, centered near 13.8N 147.0W at 11 PM HST Sunday is moving west at 12 kt. Lane is forecast to pass to the south and southwest of all islands this week, potentially bringing dangerously strong winds and rough seas and swells. $$

Overnight
ENE wind around 13 kt. Scattered showers. . Waves 1 ft or less.
Monday
ENE wind 13 to 17 kt, with gusts as high as 24 kt. Scattered showers, mainly before 11am. . Waves 1 ft or less.
Monday Night
ENE wind around 17 kt, with gusts as high as 24 kt. Isolated showers. . Waves 1 ft or less.
Tuesday
ENE wind 16 to 18 kt, with gusts as high as 25 kt. Isolated showers. . Waves 1 ft or less.
Tuesday Night
ENE wind around 17 kt, with gusts as high as 24 kt. Scattered showers, mainly after midnight. . Waves 1 ft or less.
Wednesday
ENE wind around 17 kt, with gusts as high as 24 kt. Scattered showers. . Waves 1 ft or less.
Wednesday Night
ENE wind around 17 kt, with gusts as high as 24 kt. Showers likely, mainly after midnight. . Waves 1 ft or less.
Thursday
ENE wind around 17 kt, with gusts as high as 24 kt. Showers likely. . Waves 1 ft or less.
Thursday Night
ENE wind around 16 kt, with gusts as high as 22 kt. Scattered showers. . 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: 21.36°N 157.72°W
Last Update: 6:00 pm HST Aug 19, 2018
Forecast Valid: 1am HST Aug 20, 2018-6pm HST Aug 26, 2018
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