Extreme Fire Weather Threat in Southern California; Chilly Weather for Much of U.S.; Heavy Rain in South Plains

Cold, Canadian air will cause Santa Ana winds to develop across southern California for extreme fire weather threats early this week, and critical Fire Weather threats through mid-week. This cold air is also plunging much of the U.S. below to much below normal temperatures, especially, across the High Plains. Heavy rains continue across the South Plains as moist air rides over this cold front.
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Philadelphia, PA Local Forecast Office

24NM NNE Lewes DE

Marine Point Forecast

[NOTICE]
  • Today

    Showers Likely

    SW 15kt
    < 1ft

    High: 73 °F

  • Tonight

    Showers

    WNW 16kt
    < 1ft

    Low: 55 °F

  • Tuesday

    Slight Chc Showers

    WNW 11kt
    < 1ft

    High: 59 °F

  • Tuesday
    Night

    Mostly Cloudy

    W 8kt
    < 1ft

    Low: 47 °F

  • Wednesday

    Mostly Sunny

    Winds IncreasingW 17kt
    < 1ft

    High: 62 °F

  • Wednesday
    Night

    Mostly Clear

    NW 17kt
    < 1ft

    Low: 44 °F

  • Thursday

    Sunny

    NW 15kt
    < 1ft

    High: 54 °F

  • Thursday
    Night

    Clear

    NW 8kt
    < 1ft

    Low: 45 °F

  • Friday

    Sunny

    Winds IncreasingSW 10kt
    < 1ft

    High: 61 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:39 am EDT Oct 15, 2018
Forecast Valid: 9am EDT Oct 15, 2018-6pm EDT Oct 21, 2018

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...

Synopsis: A cold front will cross the region tonight followed by another cold front on Wednesday. Strong high pressure builds in for Thursday and Friday. Yet another cold front arrives on Saturday followed by high pressure for Sunday.

Today
SW wind 11 to 15 kt, with gusts as high as 27 kt. Showers likely, mainly before 10am. Seas 1 ft or less.
Tonight
SSW wind around 16 kt becoming NW after midnight. Winds could gust as high as 27 kt. Showers and possibly a thunderstorm before 3am, then a chance of showers. Seas 1 ft or less.
Tuesday
WNW wind 7 to 11 kt, with gusts as high as 20 kt. A slight chance of showers before 8am. Seas 1 ft or less.
Tuesday Night
W wind around 8 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday
W wind 9 to 12 kt increasing to 14 to 17 kt in the afternoon. Winds could gust as high as 27 kt. Mostly sunny. Seas 1 ft or less.
Wednesday Night
NW wind 15 to 17 kt, with gusts as high as 29 kt. Mostly clear. Seas 1 ft or less.
Thursday
NW wind 13 to 15 kt, with gusts as high as 22 kt. Sunny. Seas 1 ft or less.
Thursday Night
NW wind 5 to 8 kt. Clear. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming SW 5 to 10 kt in the morning. Sunny. Seas 1 ft or less.

*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: 39.12°N 74.88°W
Last Update: 6:39 am EDT Oct 15, 2018
Forecast Valid: 9am EDT Oct 15, 2018-6pm EDT Oct 21, 2018
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