Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week.
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11NM ESE Annapolis MD

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Heavy Rain

    S 7kt
    1ft
  • Tonight

    Heavy Rain

    Tropical Storm Conditions Possible
  • Tuesday

    Heavy Rain

    Tropical Storm Conditions Possible
  • Tuesday
    Night

    Heavy Rain

    SW 15ktWinds Decreasing
    1-2ft
  • Wednesday

    Slight Chc Showers

    W 7kt
    < 1ft
  • Wednesday
    Night

    Chance Showers

    NW 6ktWinds Decreasing
    < 1ft
  • Thursday

    Chance Thunderstorms

    Light Wind
    < 1ft
  • Thursday
    Night

    Chance Thunderstorms

    Light Wind
    < 1ft
  • Friday

    Chance Thunderstorms

    Light Wind
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 11:58 am EDT Aug 3, 2020
Forecast Valid: 2pm EDT Aug 3, 2020-6pm EDT Aug 9, 2020

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

Synopsis: A plethora of tropical moisture will move into the area today into Tuesday ahead of Tropical Storm Isaias. Tropical Storm conditions will be possible on Tuesday, with Isaias tracking northeast away from the waters Tuesday night. A stationary boundary will linger southeast of the waters through the second half of the week. Refer to the National Hurricane Center for the latest regarding the track of Isaias.

This Afternoon
S wind around 7 kt. A chance of showers and thunderstorms, mainly after 3pm. Some of the storms could produce gusty winds and heavy rain. Seas around 1 ft.
Tonight
Tropical storm conditions possible. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Some of the storms could produce gusty winds and heavy rain. Seas 1 ft or less.
Tuesday
Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Seas 1 to 2 ft.
Tuesday Night
SW wind 12 to 15 kt decreasing to 8 to 11 kt after midnight. Winds could gust as high as 24 kt. A chance of showers and thunderstorms before midnight, then a slight chance of showers. Some of the storms could produce heavy rain. Seas 1 to 2 ft.
Wednesday
W wind 5 to 7 kt becoming NW in the morning. A slight chance of showers. Seas 1 ft or less.
Wednesday Night
NW wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. A chance of showers and thunderstorms. 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: 38.92°N 76.27°W
Last Update: 11:58 am EDT Aug 3, 2020
Forecast Valid: 2pm EDT Aug 3, 2020-6pm EDT Aug 9, 2020
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