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

5NM ENE Hilo HI

Marine Point Forecast

[NOTICE]
  • Overnight

    Scattered Showers

    Light Wind
    7ft

    Low: 79 °F

  • Monday

    Scattered Showers

    Winds IncreasingNNE 9kt
    7-8ft

    High: 81 °F

  • Monday
    Night

    Scattered Showers

    NNE 7kt
    7-8ft

    Low: 79 °F

  • Tuesday

    Showers Likely

    E 9ktWinds Decreasing
    7ft

    High: 81 °F

  • Tuesday
    Night

    Showers

    Winds IncreasingW 6kt
    7ft

    Low: 79 °F

  • Wednesday

    Showers

    E 10ktWinds Decreasing
    7-8ft

    High: 81 °F

  • Wednesday
    Night

    Showers

    Light Wind
    6-8ft

    Low: 79 °F

  • Thursday

    Showers

    E 9kt
    6ft

    High: 81 °F

  • Thursday
    Night

    Showers

    Light Wind
    6ft

    Low: 79 °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: 2am 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
Variable winds 5 kt or less. Scattered showers. Mixed swell...E 5 ft at 15 seconds and N 1 ft at 8 seconds. Waves around 7 ft.
Monday
Variable winds less than 5 kt becoming NNE 5 to 9 kt in the morning. Scattered showers, mainly before 11am. Mixed swell...E 5 ft at 14 seconds and N 1 ft at 8 seconds building to at 12 seconds . Waves 7 to 8 ft.
Monday Night
NNE wind around 7 kt becoming WSW in the evening. Scattered showers. Mixed swell...E 4 ft at 8 seconds and NNW 2 ft at 12 seconds. Waves 7 to 8 ft.
Tuesday
E wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly after noon. Mixed swell...E 4 ft and NNW 2 to 3 ft. Waves around 7 ft.
Tuesday Night
Variable winds less than 5 kt becoming W around 6 kt after midnight. Occasional showers after midnight. Mixed swell...SE 3 ft and N 3 ft. Waves around 7 ft.
Wednesday
E wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Occasional showers. Mixed swell...SE 3 ft and N 4 ft. Waves 7 to 8 ft.
Wednesday Night
Variable winds 5 kt or less. Occasional showers. Mixed swell...SE 3 ft and N 3 ft. Waves 6 to 8 ft.
Thursday
W wind 5 to 9 kt becoming E in the morning. Occasional showers. Mixed swell...SE 1 ft and N 3 ft. Waves around 6 ft.
Thursday Night
Variable winds 5 kt or less. Occasional showers. Mixed swell...SE 1 ft and N 2 to 3 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: 19.75°N 155.02°W
Last Update: 6:00 pm HST Aug 19, 2018
Forecast Valid: 2am HST Aug 20, 2018-6pm HST Aug 26, 2018
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