National Weather Service United States Department of Commerce

Coastal low to bring gusty winds and periods of heavy rain to New England while moderate to heavy rain is expected to linger in the Pacific Northwest and northern California

A coastal low will slowly intensify before moving out of the New England area. Increasingly heavy rainfall will impact the region through Friday. In addition, winds will increase and seas will become rough as the storm gradually intensifies just off the coast. Out west, a cold front approaching the Pacific Northwest will bring moderate to heavy rain to Washington, Oregon and northern California.
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9NM ESE Waimanalo Beach HI

Marine Point Forecast [NOTICE]

Overnight

Scattered Showers

E 10kt
4-6ft

Low: 79 °F

Wednesday

Scattered Showers

ENE 11kt
4ft

High: 81 °F

Wednesday
Night

Scattered Showers

E 11kt
4ft

Low: 79 °F

Thursday

Scattered Showers

ENE 15kt
5-6ft

High: 81 °F

Thursday
Night

Isolated Showers

E 16kt
6ft

Low: 79 °F

Friday

Scattered Showers

E 16kt
6ft

High: 81 °F

Friday
Night

Scattered Showers

E 14kt
5ft

Low: 79 °F

Saturday

Scattered Showers

E 13kt
4-5ft

High: 81 °F

Saturday
Night

Isolated Showers

E 12kt
4ft

Low: 79 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:03 pm HST Oct 21, 2014
Forecast Valid: 11pm HST Oct 21, 2014-6pm HST Oct 28, 2014

View Nearby Observations

Detailed Forecast



  • SynopsisTROPICAL STORM ANA IS LOCATED ABOUT 420 NM WEST OF LIHUE AT 800 PM HST...AND IS MOVING TOWARD THE NORTHWEST AT 8 KT. A SURFACE HIGH FAR NORTHEAST OF THE STATE WILL SHIFT SOUTHEAST AND WEAKEN THIS WEEK. A NEW HIGH WILL BUILD FAR NORTHEAST OF THE STATE THIS WEEKEND.
  • Overnight E wind 6 to 10 kt. Scattered showers. Mixed swell...SSW 1 ft at 12 seconds and N 5 ft at 11 seconds. Waves 4 to 6 ft.
  • Wednesday ENE wind 6 to 11 kt. Scattered showers. Mixed swell...SSW 1 ft at 12 seconds and N 3 to 4 ft at 10 seconds. Waves around 4 ft.
  • Wednesday Night E wind 9 to 11 kt. Scattered showers, mainly before midnight. Mixed swell...S 1 ft at 11 seconds and N 3 ft at 10 seconds. Waves around 4 ft.
  • Thursday ENE wind 12 to 15 kt. Scattered showers before noon. Mixed swell...S 1 ft and NNW 3 ft. Waves 5 to 6 ft.
  • Thursday Night E wind 13 to 16 kt. Isolated showers. Mixed swell...S 1 ft and NNW 4 ft. Waves around 6 ft.
  • Friday E wind around 16 kt. Scattered showers, mainly before noon. Mixed swell...SW 1 ft and NNW 3 ft. Waves around 6 ft.
  • Friday Night E wind around 14 kt. Scattered showers. Mixed swell...SW 1 ft and N 2 ft. Waves around 5 ft.
  • Saturday E wind around 13 kt. Scattered showers. Mixed swell...SW 1 ft and N 3 ft. Waves 4 to 5 ft.
  • Saturday Night E wind around 12 kt. Isolated showers. Mixed swell...SW 1 ft and N 3 ft. Waves around 4 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.