National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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6NM WNW Seattle WA

Marine Point Forecast [NOTICE]

Overnight

Rain

SSE 7ktWinds Decreasing
< 1ft

Friday

Showers

Winds IncreasingS 6kt
1ft

Friday
Night

Chance Showers

Light Wind
< 1ft

Saturday

Slight Chc Showers

Light Wind
< 1ft

Saturday
Night

Chance Rain

Light Wind
< 1ft

Sunday

Chance Rain

SSE 6kt
< 1ft

Sunday
Night

Rain Likely

S 11kt
< 1ft

Monday

Rain Likely

S 12kt
< 1ft

Monday
Night

Rain

S 14kt
1ft

Associated Zone Forecast which includes this point

Last Update: 9:12 pm PDT Oct 30, 2014
Forecast Valid: 11pm PDT Oct 30, 2014-6pm PST Nov 6, 2014

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Detailed Forecast



  • SynopsisA FRONTAL SYSTEM WILL SLOWLY MOVE INLAND TONIGHT. A TROUGH WILL MOVE THROUGH THE COASTAL WATERS FRIDAY. WEAK HIGH PRES WILL MOVE ACROSS THE WATERS SATURDAY. MORE ACTIVE WEATHER IS EXPECTED WITH A SERIES OF FRONTS SUNDAY INTO EARLY NEXT WEEK.
  • Overnight SSE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Rain. Wind waves 1 ft or less.
  • Friday Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Showers, mainly before 11am. Wind waves around 1 ft.
  • Friday Night Variable winds 5 kt or less. A chance of showers. Wind waves 1 ft or less.
  • Saturday Variable winds 5 kt or less. A slight chance of showers. Wind waves 1 ft or less.
  • Saturday Night Variable winds 5 kt or less. A chance of rain. Wind waves 1 ft or less.
  • Sunday SSE wind around 6 kt. A chance of rain. Wind waves 1 ft or less.
  • Sunday Night S wind 8 to 11 kt. Rain likely. Wind waves 1 ft or less.
  • Monday S wind 9 to 12 kt. Rain likely. Wind waves 1 ft or less.
  • Monday Night S wind around 14 kt. Rain. Wind 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.