Station Name: Ship John Shoal
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -2 feet

Nearest Address:
Ship John Shoal Lighthouse
Greenwich, NJ 08323
Cumberland County

GPS Coordinates: 39.30500, -75.37500

Nearby Water Temperatures

Extreme Cold Warning issued February 7 at 7:11PM EST until February 8 at 12:00PM EST by NWS Mount Holly NJ

Effective: Sat February 7, 2026, 7:11 PM
Expires: Sun February 8, 2026, 8:15 AM

* WHAT...For the Wind Advisory, northwest winds 10 to 20 mph with gusts up to 45 mph. For the Extreme Cold Warning, dangerously cold wind chills as low as 13 below. * WHERE...Atlantic, Atlantic Coastal Cape May, Cape May, Coastal Atlantic, Coastal Ocean, Cumberland, Ocean, Salem, and Southeastern Burlington Counties. * WHEN...For the Wind Advisory, until midnight EST tonight. For the Extreme Cold Warning, until noon EST Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken.

Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. Secure outdoor objects. Dress in layers including a hat, face mask, and gloves if you must go outside. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold.

Wind Advisory issued February 7 at 7:11PM EST until February 8 at 12:00AM EST by NWS Mount Holly NJ

Effective: Sat February 7, 2026, 7:11 PM
Expires: Sun February 8, 2026, 8:15 AM

* WHAT...For the Wind Advisory, northwest winds 10 to 20 mph with gusts up to 45 mph. For the Extreme Cold Warning, dangerously cold wind chills as low as 13 below. * WHERE...Atlantic, Atlantic Coastal Cape May, Cape May, Coastal Atlantic, Coastal Ocean, Cumberland, Ocean, Salem, and Southeastern Burlington Counties. * WHEN...For the Wind Advisory, until midnight EST tonight. For the Extreme Cold Warning, until noon EST Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. The cold wind chills as low as 15 below zero could result in hypothermia if precautions are not taken.

Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. Secure outdoor objects. Dress in layers including a hat, face mask, and gloves if you must go outside. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold.

Extreme Cold Warning issued February 7 at 11:38PM EST until February 8 at 12:00PM EST by NWS Mount Holly NJ

Effective: Sat February 7, 2026, 11:38 PM
Expires: Sun February 8, 2026, 7:00 AM

* WHAT...Dangerously cold wind chills as low as 16 below. * WHERE...Portions of New Jersey and southeast Pennsylvania. * WHEN...Until noon EST Sunday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia or frostbite if precautions are not taken.

Dress in layers including a hat, face mask, and gloves if you must go outside. Monitor the latest forecasts and warnings for updates. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold.

Extreme Cold Warning issued February 8 at 1:59AM EST until February 8 at 12:00PM EST by NWS Mount Holly NJ

Effective: Sun February 8, 2026, 1:59 AM
Expires: Sun February 8, 2026, 12:00 PM

* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 16 below. For the Cold Weather Advisory, very cold wind chills as low as 9 below expected. * WHERE...Portions of New Jersey and southeast Pennsylvania. * WHEN...For the Extreme Cold Warning, until noon EST today. For the Cold Weather Advisory, from noon today to 10 AM EST Monday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia or frostbite if precautions are not taken.

Dress in layers including a hat, face mask, and gloves if you must go outside. Monitor the latest forecasts and warnings for updates. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.

Cold Weather Advisory issued February 8 at 1:59AM EST until February 9 at 10:00AM EST by NWS Mount Holly NJ

Effective: Sun February 8, 2026, 1:59 AM
Expires: Sun February 8, 2026, 12:00 PM

* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 16 below. For the Cold Weather Advisory, very cold wind chills as low as 9 below expected. * WHERE...Portions of New Jersey and southeast Pennsylvania. * WHEN...For the Extreme Cold Warning, until noon EST today. For the Cold Weather Advisory, from noon today to 10 AM EST Monday. * IMPACTS...The cold wind chills as low as 15 below zero could result in hypothermia or frostbite if precautions are not taken.

Dress in layers including a hat, face mask, and gloves if you must go outside. Monitor the latest forecasts and warnings for updates. If you do not have heat in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the cold. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.