Caldwell, NJ Warnings, Watches and Advisories

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State: NJ Alerts: 8 Updated: Sep 21, 2026 4:10pm EDT

Coastal Flood Advisory

Area
Atlantic Coastal Cape May; Coastal Atlantic; Coastal Ocean
Coastal Flood Advisory issued September 21 at 3:27PM EDT until September 22 at 10:00PM EDT by NWS Mount Holly NJ

* WHAT...For the High Rip Current Risk, dangerous rip currents expected. For the 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 High Surf Advisory, large breaking waves of 6 to 12 feet expected in the surf zone. For the Coastal Flood Watch, one to two feet of inundation above ground level possible in low-lying areas near shorelines and tidal waterways. * WHERE...Atlantic Coastal Cape May, Coastal Atlantic and Coastal Ocean. * WHEN...For the High Rip Current Risk, from Tuesday morning through Friday afternoon. For the Coastal Flood Advisory, from 4 PM to 10 PM EDT Tuesday. For the High Surf Advisory, from 8 AM Wednesday to 6 PM EDT Friday. For the Coastal Flood Watch, from Wednesday afternoon through late Thursday night. * IMPACTS...At this level, widespread roadway flooding occurs in coastal and bayside communities and along inland tidal waterways. Many roads become impassable. Some damage to vulnerable structures may begin to occur. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS....Significant beach erosion is likely through this week and into the weekend. Moderate tidal flooding could continue through Friday or perhaps longer.

Coastal Flood Advisory

Area
Ocean; Atlantic; Cape May; Southeastern Burlington
Coastal Flood Advisory issued September 21 at 3:27PM EDT until September 22 at 10:00PM EDT by NWS Mount Holly NJ

* WHAT...For the Coastal Flood Advisory, up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. For the Coastal Flood Watch, one to two feet of inundation above ground level possible in low- lying areas near shorelines and tidal waterways. * WHERE...Ocean, Atlantic, Cape May and Southeastern Burlington. * WHEN...For the Coastal Flood Advisory, from 4 PM to 10 PM EDT Tuesday. For the Coastal Flood Watch, from Wednesday afternoon through late Thursday night. * IMPACTS...At this level, widespread roadway flooding occurs in coastal and bayside communities and along inland tidal waterways. Many roads become impassable. Some damage to vulnerable structures may begin to occur. * ADDITIONAL DETAILS...Moderate tidal flooding could continue through at least Friday evening's high tide or perhaps longer.

Coastal Flood Watch

Area
Atlantic Coastal Cape May; Coastal Atlantic; Coastal Ocean
Coastal Flood Watch issued September 21 at 3:27PM EDT until September 25 at 1:00AM EDT by NWS Mount Holly NJ

* WHAT...For the High Rip Current Risk, dangerous rip currents expected. For the 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 High Surf Advisory, large breaking waves of 6 to 12 feet expected in the surf zone. For the Coastal Flood Watch, one to two feet of inundation above ground level possible in low-lying areas near shorelines and tidal waterways. * WHERE...Atlantic Coastal Cape May, Coastal Atlantic and Coastal Ocean. * WHEN...For the High Rip Current Risk, from Tuesday morning through Friday afternoon. For the Coastal Flood Advisory, from 4 PM to 10 PM EDT Tuesday. For the High Surf Advisory, from 8 AM Wednesday to 6 PM EDT Friday. For the Coastal Flood Watch, from Wednesday afternoon through late Thursday night. * IMPACTS...At this level, widespread roadway flooding occurs in coastal and bayside communities and along inland tidal waterways. Many roads become impassable. Some damage to vulnerable structures may begin to occur. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS....Significant beach erosion is likely through this week and into the weekend. Moderate tidal flooding could continue through Friday or perhaps longer.

Coastal Flood Watch

Area
Ocean; Atlantic; Cape May; Southeastern Burlington
Coastal Flood Watch issued September 21 at 3:27PM EDT until September 25 at 1:00AM EDT by NWS Mount Holly NJ

* WHAT...For the Coastal Flood Advisory, up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. For the Coastal Flood Watch, one to two feet of inundation above ground level possible in low- lying areas near shorelines and tidal waterways. * WHERE...Ocean, Atlantic, Cape May and Southeastern Burlington. * WHEN...For the Coastal Flood Advisory, from 4 PM to 10 PM EDT Tuesday. For the Coastal Flood Watch, from Wednesday afternoon through late Thursday night. * IMPACTS...At this level, widespread roadway flooding occurs in coastal and bayside communities and along inland tidal waterways. Many roads become impassable. Some damage to vulnerable structures may begin to occur. * ADDITIONAL DETAILS...Moderate tidal flooding could continue through at least Friday evening's high tide or perhaps longer.

High Surf Advisory

Area
Atlantic Coastal Cape May; Coastal Atlantic; Coastal Ocean
High Surf Advisory issued September 21 at 3:27PM EDT until September 25 at 6:00PM EDT by NWS Mount Holly NJ

* WHAT...For the High Rip Current Risk, dangerous rip currents expected. For the 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 High Surf Advisory, large breaking waves of 6 to 12 feet expected in the surf zone. For the Coastal Flood Watch, one to two feet of inundation above ground level possible in low-lying areas near shorelines and tidal waterways. * WHERE...Atlantic Coastal Cape May, Coastal Atlantic and Coastal Ocean. * WHEN...For the High Rip Current Risk, from Tuesday morning through Friday afternoon. For the Coastal Flood Advisory, from 4 PM to 10 PM EDT Tuesday. For the High Surf Advisory, from 8 AM Wednesday to 6 PM EDT Friday. For the Coastal Flood Watch, from Wednesday afternoon through late Thursday night. * IMPACTS...At this level, widespread roadway flooding occurs in coastal and bayside communities and along inland tidal waterways. Many roads become impassable. Some damage to vulnerable structures may begin to occur. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS....Significant beach erosion is likely through this week and into the weekend. Moderate tidal flooding could continue through Friday or perhaps longer.

Rip Current Statement

Area
Eastern Monmouth
Rip Current Statement issued September 21 at 3:27PM EDT until September 25 at 6:00PM EDT by NWS Mount Holly NJ

* WHAT...For the High Rip Current Risk, dangerous rip currents expected. For the High Surf Advisory, large breaking waves of 6 to 12 feet expected in the surf zone. * WHERE...Eastern Monmouth. * WHEN...For the High Rip Current Risk, from Tuesday morning through Friday afternoon. For the High Surf Advisory, from 8 AM Wednesday to 6 PM EDT Friday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS....Significant beach erosion is likely through this week and into the weekend.

Rip Current Statement

Area
Atlantic Coastal Cape May; Coastal Atlantic; Coastal Ocean
Rip Current Statement issued September 21 at 3:27PM EDT until September 25 at 6:00PM EDT by NWS Mount Holly NJ

* WHAT...For the High Rip Current Risk, dangerous rip currents expected. For the 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 High Surf Advisory, large breaking waves of 6 to 12 feet expected in the surf zone. For the Coastal Flood Watch, one to two feet of inundation above ground level possible in low-lying areas near shorelines and tidal waterways. * WHERE...Atlantic Coastal Cape May, Coastal Atlantic and Coastal Ocean. * WHEN...For the High Rip Current Risk, from Tuesday morning through Friday afternoon. For the Coastal Flood Advisory, from 4 PM to 10 PM EDT Tuesday. For the High Surf Advisory, from 8 AM Wednesday to 6 PM EDT Friday. For the Coastal Flood Watch, from Wednesday afternoon through late Thursday night. * IMPACTS...At this level, widespread roadway flooding occurs in coastal and bayside communities and along inland tidal waterways. Many roads become impassable. Some damage to vulnerable structures may begin to occur. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS....Significant beach erosion is likely through this week and into the weekend. Moderate tidal flooding could continue through Friday or perhaps longer.

High Surf Advisory

Area
Eastern Monmouth
High Surf Advisory issued September 21 at 3:27PM EDT until September 25 at 6:00PM EDT by NWS Mount Holly NJ

* WHAT...For the High Rip Current Risk, dangerous rip currents expected. For the High Surf Advisory, large breaking waves of 6 to 12 feet expected in the surf zone. * WHERE...Eastern Monmouth. * WHEN...For the High Rip Current Risk, from Tuesday morning through Friday afternoon. For the High Surf Advisory, from 8 AM Wednesday to 6 PM EDT Friday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS....Significant beach erosion is likely through this week and into the weekend.

SAFETY and DATA MESSAGE

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Caldwell.

Use the Radar Maps link provided to understand the trajectory of a storm.

Disclaimer

This severe weather alerts report is relevant for ZIP codes 07006 and 07007, accurately covering areas of Caldwell, NJ.

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