Heavy rain, mountain snow and strong winds in the western U.S. this week

The western U.S. will experience active weather yet again this week as significant Pacific moisture brings rain and mountain snow to the region. This heavy rain will bring flood concerns to parts of WA, OR and CA. Very heavy snow is possible in the Sierra, Cascades, Great Basin and parts of the northern Rockies.
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Philadelphia, PA Local Forecast Office

24NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
  • Today

    Slight Chc Showers

    NW 14kt
    2ft

    High: 49 °F

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Mostly Cloudy

    NW 11kt
    2ft

    Low: 36 °F

    Small Craft Advisory
    Small Craft Advisory

  • Thursday

    Mostly Sunny

    WNW 7kt
    1-2ft

    High: 52 °F

  • Thursday
    Night

    Partly Cloudy

    Light Wind
    1ft

    Low: 35 °F

  • Friday

    Rain Likely

    Winds IncreasingSE 6kt
    1ft

    High: 49 °F

  • Friday
    Night

    Chance Rain

    SE 6ktWinds Decreasing
    1ft

    Low: 41 °F

  • Saturday

    Partly Sunny

    Light Wind
    1ft

    High: 48 °F

  • Saturday
    Night

    Mostly Cloudy

    Light Wind
    1ft

    Low: 42 °F

  • Sunday

    Chance Rain

    Winds IncreasingE 13kt
    1-2ft

    High: 48 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:35 am EST Jan 18, 2017
Forecast Valid: 9am EST Jan 18, 2017-6pm EST Jan 24, 2017

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON

Synopsis: LOW PRESSURE SOUTH OF LONG ISLAND WILL INTENSIFY AS IT MOVES EASTWARD TODAY. HIGH PRESSURE WILL BUILD IN BEHIND THIS DEPARTING LOW FOR TONIGHT AND THURSDAY. WEAK LOW PRESSURE WILL PASS THROUGH THE REGION ON FRIDAY WITH A MUCH LARGER LOW IMPACTING THE AREA EARLY NEXT WEEK.

Today
NW wind 10 to 14 kt, with gusts as high as 24 kt. A slight chance of showers before noon. Seas around 2 ft.
Tonight
NW wind 7 to 11 kt. Mostly cloudy. Seas around 2 ft.
Thursday
WNW wind around 7 kt. Mostly sunny. Seas 1 to 2 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Friday
Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Rain likely, mainly after noon. Seas around 1 ft.
Friday Night
SE wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of rain before midnight. Seas around 1 ft.
Saturday
Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Sunday
E wind 5 to 8 kt increasing to 10 to 13 kt in the afternoon. A chance of rain. Seas 1 to 2 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: 39.15°N 75.28°W
Last Update: 6:35 am EST Jan 18, 2017
Forecast Valid: 9am EST Jan 18, 2017-6pm EST Jan 24, 2017
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