Tropical Depression Bertha Lifting North; Isolated Severe Across Southern U.S.; Heat Continues In West

Tropical Depression Bertha continues to weaken and lift north toward the central Appalachians and eastern Ohio Valley. Heavy rain, gusty winds and flooding are likely. Meanwhile, isolated severe thunderstorms are possible on Thursday from the Southeast to south-central High Plains. Finally, the ongoing heat wave continues in the West and will expand into the Rockies by the weekend.
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Philadelphia, PA Local Forecast Office

14NM NW Lewes DE

Marine Point Forecast

[NOTICE]
  • Overnight

    Slight Chc Showers

    SE 10kt
    < 1ft

    Low: 62 °F

  • Thursday

    Chance Showers

    SSE 15kt
    < 1ft

    High: 77 °F

  • Thursday
    Night

    Chance Showers

    S 10kt
    < 1ft

    Low: 68 °F

  • Friday

    Chance Thunderstorms

    SSW 15kt
    < 1ft

    High: 81 °F

  • Friday
    Night

    Showers Likely

    S 15kt
    < 1ft

    Low: 67 °F

  • Saturday

    Chance Thunderstorms

    Light Wind
    < 1ft

    High: 77 °F

  • Saturday
    Night

    Partly Cloudy

    NNW 10kt
    < 1ft

    Low: 59 °F

  • Sunday

    Sunny

    NW 10kt
    < 1ft

    High: 71 °F

  • Sunday
    Night

    Mostly Clear

    N 10kt
    < 1ft

    Low: 52 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:09 am EDT May 28, 2020
Forecast Valid: 4am EDT May 28, 2020-6pm EDT Jun 3, 2020

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Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

Synopsis: High pressure remains centered well off the East Coast through the end of this week. Meanwhile, a weak low in the Carolinas will move northwest and then northward through tonight, then track west of our area during Thursday. A strong cold front slowly moves across our region Friday night and Saturday, then high pressure builds in for Sunday and Monday before shifting to our south Tuesday. A warm front lifts through Tuesday night followed by a cold front later Wednesday.

Overnight
SE wind around 10 kt. A slight chance of showers. Areas of fog. Seas 1 ft or less.
Thursday
SSE wind 10 to 15 kt. A chance of showers, with thunderstorms also possible after noon. Areas of fog before 10am. Seas 1 ft or less.
Thursday Night
S wind around 10 kt. A chance of showers and thunderstorms, mainly after 9pm. Seas 1 ft or less.
Friday
SSW wind 10 to 15 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less.
Friday Night
S wind 10 to 15 kt becoming SW after midnight. Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 8am. Seas 1 ft or less.
Saturday Night
W wind 5 to 10 kt becoming NNW after midnight. Partly cloudy. Seas 1 ft or less.
Sunday
NW wind around 10 kt. Sunny. Seas 1 ft or less.
Sunday Night
N wind 5 to 10 kt. Mostly clear. 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: 38.95°N 75.32°W
Last Update: 1:09 am EDT May 28, 2020
Forecast Valid: 4am EDT May 28, 2020-6pm EDT Jun 3, 2020
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