Storm Moving Through the Upper Midwest to the Northeast

Heavy rain and the potential for strong thunderstorms along and east of the Appalachians will precede a cold front, while snow showers will fall behind the front in the Ohio Valley, Upper Midwest and Great Lake States. Rain-on-snow flooding is possible in portions of New England and New York State. Rain and high elevation snow will return to the west.
Read More...

For More Weather Information:

Honolulu, HI Local Forecast Office

8NM ESE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]
  • Today

    Isolated Showers

    NE 13kt
    5-6ft

    High: 74 °F

  • Tonight

    Scattered Showers

    E 9ktWinds Decreasing
    5ft

    Low: 74 °F

  • Sunday

    Isolated Showers

    Winds IncreasingE 6kt
    5ft

    High: 74 °F

  • Sunday
    Night

    Isolated Showers

    ESE 11kt
    5-7ft

    Low: 74 °F

  • Monday

    Scattered Showers

    E 12kt
    6-7ft

    High: 75 °F

  • Monday
    Night

    Scattered Showers

    E 10kt
    6ft

    Low: 74 °F

  • Tuesday

    Scattered Showers

    E 10kt
    6ft

    High: 75 °F

  • Tuesday
    Night

    Scattered Showers

    Light Wind
    5-6ft

    Low: 74 °F

  • Wednesday

    Scattered Showers

    Light Wind
    5ft

    High: 75 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:55 am HST Feb 25, 2017
Forecast Valid: 11am HST Feb 25, 2017-6pm HST Mar 3, 2017

View Nearby Observations

Detailed Forecast


Synopsis: LIGHT TO MODERATE TRADE WINDS WILL PREVAIL THROUGH THE WEEKEND AS A WEAK RIDGE REMAINS NORTH OF THE STATE. A LOW FAR NORTH OF THE COASTAL WATERS WILL MOVE SOUTH THROUGH WEEKEND BEFORE RETREATING BACK TO THE NORTHWEST EARLY NEXT WEEK. A SURFACE TROUGH WILL DEVELOP OVER THE STATE BY MIDWEEK.

Today
NE wind 10 to 13 kt. Isolated showers after noon. Mixed swell...N 3 ft at 10 seconds and N 3 ft at 8 seconds. Waves 5 to 6 ft.
Tonight
E wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Scattered showers. Mixed swell...N 2 to 3 ft at 10 seconds and N 2 to 3 ft at 7 seconds. Waves around 5 ft.
Sunday
Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Isolated showers. Mixed swell...NW 2 ft at 15 seconds and NNE 2 ft at 7 seconds building to at 11 seconds . Waves around 5 ft.
Sunday Night
ESE wind 8 to 11 kt. Isolated showers. Mixed swell...NW 2 to 3 ft and NNE 3 to 4 ft. Waves 5 to 7 ft.
Monday
E wind around 12 kt. Scattered showers. Mixed swell...NNW 2 to 3 ft and NNE 4 ft. Waves 6 to 7 ft.
Monday Night
E wind around 10 kt. Scattered showers. Mixed swell...NNW 2 ft and NNE 3 to 4 ft. Waves around 6 ft.
Tuesday
E wind around 10 kt. Scattered showers. Mixed swell...NW 2 ft and NNE 3 ft. Waves around 6 ft.
Tuesday Night
Variable winds 5 kt or less. Scattered showers. Mixed swell...NW 1 ft and NNE 2 ft. Waves 5 to 6 ft.
Wednesday
Variable winds 5 kt or less. Scattered showers. Mixed swell...NW 1 ft and ...becoming NW 1 ft. Waves around 5 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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 21.27°N 157.55°W
Last Update: 8:55 am HST Feb 25, 2017
Forecast Valid: 11am HST Feb 25, 2017-6pm HST Mar 3, 2017
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data