Weather Warnings for New Jersey

Issued by the National Weather Service

Current watches, warnings, and advisories for New Jersey
Alerts Updated: August 12, 2026, 12:16 am  UTC


Coastal Flood Advisory issued August 11 at 4:56PM EDT until August 12 at 12:00AM EDT by NWS Mount Holly NJ

Summary: * WHAT...For the first Coastal Flood Advisory, up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. For the second Coastal Flood Advisory, up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...In Delaware, Kent, Inland Sussex and Delaware Beaches. In New Jersey, Cumberland, Cape May and Atlantic Coastal Cape May. * WHEN...For the first Coastal Flood Advisory, until midnight EDT tonight. For the second Coastal Flood Advisory, from 7 PM Wednesday to 1 AM EDT Thursday. * 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...Elevated tides due to the approach of the New Moon on August 12th may lead to minor coastal flooding during the evening high tides through Thursday.
Severity:  Minor    Effective:  August 11, 2026, 4:56 pm      Expires:  August 12, 2026, 7:00 am
Area:  Kent; Inland Sussex; Delaware Beaches; Cumberland; Cape May; Atlantic Coastal Cape May


Coastal Flood Advisory issued August 11 at 4:56PM EDT until August 12 at 2:00AM EDT by NWS Mount Holly NJ

Summary: * WHAT...For the first Coastal Flood Advisory, up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. For the second Coastal Flood Advisory, up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...In Delaware, New Castle. In New Jersey, Salem. * WHEN...For the first Coastal Flood Advisory, from 9 PM this evening to 2 AM EDT Wednesday. For the second Coastal Flood Advisory, from 10 PM Wednesday to 2 AM EDT Thursday. * IMPACTS...At this level, flooding begins on the most vulnerable roads along tidal waterways. Some partial or full road closures are possible. * ADDITIONAL DETAILS...Elevated tides due to the approach of the New Moon on August 12th may lead to minor coastal flooding during the evening high tides through Thursday.
Severity:  Minor    Effective:  August 11, 2026, 4:56 pm      Expires:  August 12, 2026, 7:00 am
Area:  New Castle; Salem


Coastal Flood Advisory issued August 11 at 4:56PM EDT until August 13 at 1:00AM EDT by NWS Mount Holly NJ

Summary: * WHAT...For the first Coastal Flood Advisory, up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. For the second Coastal Flood Advisory, up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...In Delaware, Kent, Inland Sussex and Delaware Beaches. In New Jersey, Cumberland, Cape May and Atlantic Coastal Cape May. * WHEN...For the first Coastal Flood Advisory, until midnight EDT tonight. For the second Coastal Flood Advisory, from 7 PM Wednesday to 1 AM EDT Thursday. * 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...Elevated tides due to the approach of the New Moon on August 12th may lead to minor coastal flooding during the evening high tides through Thursday.
Severity:  Minor    Effective:  August 11, 2026, 4:56 pm      Expires:  August 12, 2026, 7:00 am
Area:  Kent; Inland Sussex; Delaware Beaches; Cumberland; Cape May; Atlantic Coastal Cape May


Coastal Flood Advisory issued August 11 at 4:56PM EDT until August 13 at 2:00AM EDT by NWS Mount Holly NJ

Summary: * WHAT...For the first Coastal Flood Advisory, up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. For the second Coastal Flood Advisory, up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...In Delaware, New Castle. In New Jersey, Salem. * WHEN...For the first Coastal Flood Advisory, from 9 PM this evening to 2 AM EDT Wednesday. For the second Coastal Flood Advisory, from 10 PM Wednesday to 2 AM EDT Thursday. * IMPACTS...At this level, flooding begins on the most vulnerable roads along tidal waterways. Some partial or full road closures are possible. * ADDITIONAL DETAILS...Elevated tides due to the approach of the New Moon on August 12th may lead to minor coastal flooding during the evening high tides through Thursday.
Severity:  Minor    Effective:  August 11, 2026, 4:56 pm      Expires:  August 12, 2026, 7:00 am
Area:  New Castle; Salem