National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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2NM E Poipu HI

Marine Point Forecast [NOTICE]

Overnight

Scattered Showers

E 7kt
3ft

Low: 78 °F

Tuesday

Scattered Showers

E 8kt
1-3ft

High: 83 °F

Tuesday
Night

Isolated Showers

Light Wind
1ft

Low: 78 °F

Wednesday

Isolated Showers

Light Wind
1ft

High: 83 °F

Wednesday
Night

Scattered Showers

E 6kt
1ft

Low: 78 °F

Thursday

Scattered Showers

SW 7kt
1ft

High: 83 °F

Thursday
Night

Isolated Showers

E 7kt
2ft

Low: 78 °F

Friday

Scattered Showers

E 9kt
1-2ft

High: 83 °F

Friday
Night

Scattered Showers

E 8kt
1ft

Low: 78 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:10 pm HST Oct 20, 2014
Forecast Valid: 4am HST Oct 21, 2014-6pm HST Oct 27, 2014

View Nearby Observations

Detailed Forecast



  • SynopsisTROPICAL STORM ANA IS CENTERED ABOUT 335 NM WEST SOUTHWEST OF LIHUE AT 800 PM HST...AND IS MOVING TOWARD THE NORTH AT 4 KT. A SURFACE HIGH FAR NORTH OF THE ISLANDS WILL SHIFT SOUTHEAST THIS WEEK AND WEAKEN.
  • Overnight E wind around 7 kt. Scattered showers. SSW swell 1 ft at 14 seconds. Waves around 3 ft.
  • Tuesday E wind around 8 kt. Scattered showers, mainly before noon. SSW swell 1 ft at 13 seconds. Waves 1 to 3 ft.
  • Tuesday Night Variable winds 5 kt or less. Isolated showers after midnight. SSW swell 1 ft at 12 seconds. Waves around 1 ft.
  • Wednesday Variable winds 5 kt or less. Isolated showers. SSW swell 1 ft. Waves around 1 ft.
  • Wednesday Night E wind around 6 kt. Scattered showers. S swell 1 ft. Waves around 1 ft.
  • Thursday ESE wind around 7 kt becoming SW in the afternoon. Scattered showers, mainly before noon. S swell 1 ft. Waves around 1 ft.
  • Thursday Night E wind around 7 kt. Isolated showers. S swell 2 ft. Waves around 2 ft.
  • Friday E wind 7 to 9 kt. Scattered showers. SW swell 1 ft. Waves 1 to 2 ft.
  • Friday Night E wind around 8 kt. Scattered showers. SW swell 1 ft. Waves around 1 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.