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

Winter Storm Warning issued January 24 at 1:57PM EST until January 26 at 1:00PM EST by NWS Mount Holly NJ

Effective: Sat January 24, 2026, 1:57 PM
Expires: Sun January 25, 2026, 4:00 AM

* WHAT...Heavy snow with mixed precipitation expected. Total snow and sleet accumulations between 6 and 10 inches and ice accumulations around one tenth of an inch. * WHERE...Portions of central, northern, northwest, and southern New Jersey and southeast Pennsylvania. * WHEN...From 2 AM Sunday to 1 PM EST Monday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour Sunday morning into early Sunday afternoon. The snow will mix with and change to sleet and areas of freezing rain Sunday afternoon into Sunday evening.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Winter Storm Warning issued January 24 at 1:57PM EST until January 26 at 1:00PM EST by NWS Mount Holly NJ

Effective: Sat January 24, 2026, 1:57 PM
Expires: Sun January 25, 2026, 4:00 AM

* WHAT...Heavy snow with mixed precipitation expected. Total snow and sleet accumulations between 5 and 8 inches and ice accumulations up to two tenths of an inch. * WHERE...Portions of central and northern Delaware and northeast Maryland. * WHEN...From midnight tonight to 1 PM EST Monday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour during Sunday morning, then the snow mixes with and changes to sleet and freezing rain then to a period of plain rain for some areas Sunday afternoon and evening.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Winter Storm Warning issued January 24 at 1:57PM EST until January 26 at 7:00AM EST by NWS Mount Holly NJ

Effective: Sat January 24, 2026, 1:57 PM
Expires: Sun January 25, 2026, 4:00 AM

* WHAT...Heavy snow to mixed precipitation expected. Total snow and sleet accumulations between 4 and 6 inches and ice accumulations around one tenth of an inch. Winds gusting as high as 35 mph. * WHERE...Atlantic, Atlantic Coastal Cape May, Cape May, and Coastal Atlantic Counties. * WHEN...From 2 AM Sunday to 7 AM EST Monday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour during Sunday morning, then the snow mixes with and changes to sleet and freezing rain then to a period of plain rain Sunday afternoon and evening.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Winter Storm Warning issued January 24 at 1:15PM EST until January 26 at 4:00AM EST by NWS Baltimore MD/Washington DC

Effective: Sat January 24, 2026, 1:15 PM
Expires: Sat January 24, 2026, 9:15 PM

...MAJOR WINTER STORM WILL IMPACT THE REGION THIS EVENING THROUGH SUNDAY EVENING... .A large area of precipitation will overrun Arctic air in place over the Mid-Atlantic. This will lead to widespread significant snow beginning this evening, with the potential for ice Sunday especially south of Highway 50 and near and east of Interstate 95. In addition to the high threat for significant snow and ice, very cold temperatures are expected tonight through the middle of next week with sub-zero wind chills likely at times. * WHAT...Heavy mixed precipitation expected. Total snow and sleet accumulations between 6 and 10 inches, with up to 14 inches possible, especially in the far northern and western suburbs of Washington and Baltimore. Ice accumulations between one and two tenths of an inch. * WHERE...DC, portions of central, northeast, and northern Maryland, and northern Virginia. * WHEN...From 11 PM this evening to 4 AM EST Monday. * IMPACTS...Power outages and tree damage are likely due to the ice. Travel could be nearly impossible. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Snow will likely overspread the area tonight, becoming heavy at times with rates of one to two inches per hour possible at times. A mix with sleet or freezing rain is expected Sunday. Significant icing is possible especially south of Highway 50. Visibility of one-quarter mile or less is possible at times. A prolonged period of wind chills in the single digits and teens continues this evening and lasting through the middle of next week, with sub-zero wind chills possible at times.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Persons should consider delaying all travel. Motorists should use extreme caution if travel is absolutely necessary.

Winter Storm Warning issued January 24 at 1:57PM EST until January 26 at 7:00AM EST by NWS Mount Holly NJ

Effective: Sat January 24, 2026, 1:57 PM
Expires: Sun January 25, 2026, 4:00 AM

* WHAT...Heavy snow to mixed precipitation expected. Total snow and sleet accumulations between 5 and 7 inches and ice accumulations up to one tenth of an inch. Winds gusting as high as 35 mph. * WHERE...Eastern Monmouth, Western Monmouth, Coastal Ocean, Ocean, and Southeastern Burlington Counties. * WHEN...From 2 AM Sunday to 7 AM EST Monday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute. * ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour during Sunday morning, then the snow mixes with and changes to sleet and freezing rain then to a period of plain rain Sunday afternoon and evening.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.