Weather Alerts Map

Ocean County weather alerts

1 advisory is in effect for Ocean County, NJ. The most serious is a coastal flood advisory.

Since 2016 the National Weather Service has issued about 1,598 alerts that included Ocean County, roughly 160 a year. The most common is the severe thunderstorm warning (325 from 2016 to 2025). The last tornado warning was issued on July 21, 2026. 20 tornadoes have touched down in the county since 1950.

Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS

Active alerts for Ocean County

Coastal Flood Advisory

Ocean; Coastal OceanUntil · NWS Mount Holly NJ

COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 4 PM EST THIS AFTERNOON

Full alert text
* WHAT...Up to one half foot of inundation above ground level in
low-lying areas near shorelines and tidal waterways.

* WHERE...Ocean and Coastal Ocean.

* WHEN...Until 4 PM EST this afternoon.

* IMPACTS...At this level, flooding begins on the most
vulnerable roads in coastal and bayside communities, and along
inland tidal waterways. Some partial or full road closures are
possible.

* ADDITIONAL DETAILS...The highest tides will be in the back
bays.

What to do: A Coastal Flood Advisory means that minor tidal flooding is expected. Minor tidal flooding often results in some road closures. Usually, the most vulnerable roadways will flood. Do not leave your vehicle at a location that is prone to tidal flooding. Do not drive your vehicle through flood waters. The water may be deeper than you think it is. You will be putting yourself in danger and your vehicle may be damaged, leading to costly repairs. Visit the National Water Prediction Service at https://water.noaa.gov/wfo/phi for additional water level and flood impact information for your local tide gauge.

Map data: NWS, OpenFreeMap, OpenStreetMap

Recent alerts in Ocean County

IssuedAlertArea
Nov 14, 3:41 AM ESTCoastal Flood AdvisoryOcean; Coastal Ocean

Ocean County alert history

Alert events that included Ocean County or its forecast zones, from the NWS warning archive.

Alert type2016–20252026Last issued
Severe Thunderstorm Warning32549November 12, 2026
Coastal Flood Advisory21716November 13, 2026
Flood Advisory2080October 7, 2023
Wind Advisory1163September 23, 2026
Severe Thunderstorm Watch8916October 16, 2026
Dense Fog Advisory7911May 10, 2026
Flood Watch697September 13, 2026
Flash Flood Warning5514November 12, 2026
Winter Weather Advisory530December 26, 2025
Heat Advisory527September 3, 2026
Coastal Flood Warning423November 13, 2026
Frost Advisory402October 25, 2026
Flood Warning343September 28, 2026
Freeze Warning254October 25, 2026
High Wind Warning252September 25, 2026
Red Flag Warning210November 16, 2024
Tornado Warning213July 21, 2026
High Wind Watch162September 25, 2026
Winter Storm Warning151January 25, 2026
Tornado Watch145November 12, 2026
Winter Storm Watch142February 22, 2026
Freeze Watch123April 21, 2026
Extreme Heat Warning112July 15, 2026
Fire Weather Watch110November 16, 2024
Extreme Heat Watch102July 15, 2026
Cold Weather Advisory73February 8, 2026
Tropical Storm Warning50July 8, 2021
Blizzard Warning41February 22, 2026
Tropical Storm Watch40July 7, 2021
Snow Squall Warning45February 7, 2026
Extreme Cold Watch01February 7, 2026
Extreme Cold Warning01February 7, 2026

Tornado history in Ocean County

20 tornadoes have been recorded in Ocean County since 1950, injuring 14 people. That ranks 2 of 21 counties in New Jersey. The most recent was on April 1, 2023 (rated EF2).

EF0: 7EF07EF1: 7EF17EF2: 5EF25EF3: 1EF31EF4: 0EF4EF5: 0EF5
Tornadoes by (E)F rating

Strongest tornadoes in Ocean County

DateRatingCountyPath lengthWidthDeathsInjuries
July 21, 1983F3Ocean County0.2 mi10 yd00
July 29, 2021EF2Ocean County4.2 mi75 yd08
April 1, 2023EF2Ocean County2.1 mi200 yd00
April 1, 2023EF2Ocean County1.6 mi150 yd00
June 29, 1982F2Ocean County1.5 mi23 yd00

Most recent tornadoes

DateRatingCountyPath lengthWidthDeathsInjuries
April 1, 2023EF2Ocean County1.6 mi150 yd00
April 1, 2023EF2Ocean County2.1 mi200 yd00
July 29, 2021EF2Ocean County4.2 mi75 yd08
July 29, 2021EF1Burlington County6.5 mi250 yd00
July 29, 2021EF0Ocean County0.8 mi80 yd00

New Jersey tornado history and map →

About Ocean County

Neighboring counties