Severe Thunderstorms and Flash Flooding Risks - Saturday, July 18th

Scattered to numerous severe thunderstorms are likely across the region on Saturday, July 18th, including a risk of flash flooding for portions of the area. View this briefing for the details regarding these hazards. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM NNE Ocean City MD

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe.  Areas of smoke before 2pm.  Seas 2 to 3 ft.

      High: 85 °F

      ⇑S 20kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SW wind around 10 kt. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could be severe.   Seas 2 to 3 ft.

      Low: 75 °F

      SW 10kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:NW wind around 10 kt becoming N in the afternoon. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am.   Seas around 2 ft.

      High: 82 °F

      NW 10kt
      2ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

      Low: 73 °F

      Light Wind
      2ft

    • Monday

      Monday:ENE wind 5 to 10 kt becoming ESE in the afternoon. Sunny. Seas around 2 ft.

      High: 79 °F

      ESE 10kt
      2ft

    • Monday Night

      Monday Night:SSE wind around 10 kt. A chance of showers and thunderstorms, mainly after 2am.   Seas around 2 ft.

      Low: 74 °F

      SSE 10kt
      2ft

    • Tuesday

      Tuesday:S wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 20 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.   Seas 2 to 3 ft.

      High: 82 °F

      ⇑S 15kt
      2-3ft

    • Tuesday Night

      Tuesday Night:SSW wind around 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm.   Seas 3 to 4 ft.

      Low: 76 °F

      SSW 15kt
      3-4ft

    • Wednesday

      Wednesday:SW wind around 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm.   Seas 3 to 4 ft.

      High: 84 °F

      SW 15kt
      3-4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Jul 18, 2026
Forecast Valid: 11am EDT Jul 18, 2026-6pm EDT Jul 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH

Today
S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Areas of smoke before 2pm. Seas 2 to 3 ft.
Tonight
SW wind around 10 kt. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could be severe. Seas 2 to 3 ft.
Sunday
NW wind around 10 kt becoming N in the afternoon. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 10am. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Monday
ENE wind 5 to 10 kt becoming ESE in the afternoon. Sunny. Seas around 2 ft.
Monday Night
SSE wind around 10 kt. A chance of showers and thunderstorms, mainly after 2am. Seas around 2 ft.
Tuesday
S wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 20 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Seas 2 to 3 ft.
Tuesday Night
SSW wind around 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm. Seas 3 to 4 ft.
Wednesday
SW wind around 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm. Seas 3 to 4 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: 38.53°N 75.02°W
Last Update: 4:08 am EDT Jul 18, 2026
Forecast Valid: 11am EDT Jul 18, 2026-6pm EDT Jul 24, 2026
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