National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Briefing for Impacts from Hurricane Erin through Friday

Hurricane Erin is expected to bring several coastal and marine hazards to the coasts of New Jersey and Delaware through Friday. Widespread coastal flooding, high surf, high risk of rip currents, beach erosion, and dangerous marine conditions are forecast. View this briefing for details on these threats. Read More >

Hazardous Weather Conditions

Current conditions at

Monmouth Executive Airport (KBLM)

Lat: 40.18°NLon: 74.13°WElev: 157ft.

Overcast

71°F

22°C

Humidity 71%
Wind Speed N 17 G 32 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 21 Aug 3:56 pm EDT
Extended Forecast for

Ocean Grove NJ

High Surf Advisory August 21, 04:43pm until August 22, 08:00pm
Coastal Flood Warning August 21, 05:00pm until August 23, 02:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory August 21, 04:43pm until August 22, 08:00pm

    NOW until 8:00pm Fri

    High Surf Advisory

  • Tonight

    Low: 65 °F

    Gradual
    Clearing and
    Breezy

  • Friday

    Friday: Sunny, with a high near 77. North wind 10 to 15 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. Southwest wind around 5 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. West wind 5 to 10 mph becoming south in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. South wind 10 to 15 mph.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers after 2pm. Mostly sunny, with a high near 76. Chance of precipitation is 20%.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.

    Low: 71 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 65. Breezy, with a northeast wind 20 to 25 mph.
Friday
Sunny, with a high near 77. North wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 66. Southwest wind around 5 mph.
Saturday
Sunny, with a high near 77. West wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Mostly clear, with a low around 71. South wind 10 to 15 mph.
Sunday
A slight chance of showers after 2pm. Mostly sunny, with a high near 76. Chance of precipitation is 20%.
Sunday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ocean Grove NJ
 40.2°N 74°W (Elev. 0 ft)
Last Update:
4:10 pm EDT Aug 21, 2025
Forecast Valid:
4pm EDT Aug 21, 2025-6pm EDT Aug 28, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation