Station Name: Wissahickon Creek at Fort Washington, PA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 171 feet

Nearest Address:
578 E Shippack Pike
Fort Washington, PA 19034
Montgomery County

GPS Coordinates: 40.1239987, -75.2198992

Nearby Water Temperatures

Small Craft Advisory issued June 21 at 2:21AM EDT until June 23 at 12:00AM EDT by NWS Mount Holly NJ

Effective: Sun June 21, 2026, 2:21 AM
Expires: Tue June 23, 2026, 12:00 AM

* WHAT...South winds 15 to 25 kt with gusts up to 30 kt and rough waters expected. * WHERE...Delaware Bay waters north of East Point NJ to Slaughter Beach DE and Delaware Bay waters south of East Point NJ to Slaughter Beach DE. * WHEN...From 3 PM Monday to midnight EDT Monday night. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Small Craft Advisory issued June 22 at 2:14AM EDT until June 23 at 12:00AM EDT by NWS Mount Holly NJ

Effective: Mon June 22, 2026, 2:14 AM
Expires: Tue June 23, 2026, 12:00 AM

* WHAT...South winds 10 to 20 kt with gusts up to 25 kt and choppy waters expected. * WHERE...Delaware Bay waters north of East Point NJ to Slaughter Beach DE and Delaware Bay waters south of East Point NJ to Slaughter Beach DE. * WHEN...From 3 PM this afternoon to midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Small Craft Advisory issued June 22 at 2:28PM EDT until June 23 at 12:00AM EDT by NWS Mount Holly NJ

Effective: Mon June 22, 2026, 2:28 PM
Expires: Tue June 23, 2026, 12:00 AM

* WHAT...South winds 10 to 20 kt with gusts up to 30 kt and choppy waters expected. * WHERE...Delaware Bay waters north of East Point NJ to Slaughter Beach DE and Delaware Bay waters south of East Point NJ to Slaughter Beach DE. * WHEN...Until midnight EDT tonight. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Severe Thunderstorm Watch issued June 22 at 2:09PM EDT until June 22 at 9:00PM EDT by NWS Mount Holly NJ

Effective: Mon June 22, 2026, 2:09 PM
Expires: Mon June 22, 2026, 9:00 PM

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 375 IN EFFECT UNTIL 9 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS DELAWARE BAY WATERS NORTH OF EAST POINT NJ TO SLAUGHTER BEACH DE DELAWARE BAY WATERS SOUTH OF EAST POINT NJ TO SLAUGHTER BEACH DE COASTAL WATERS FROM MANASQUAN INLET TO LITTLE EGG INLET NJ OUT 20 NM COASTAL WATERS FROM LITTLE EGG INLET TO GREAT EGG INLET NJ OUT 20 NM COASTAL WATERS FROM GREAT EGG INLET TO CAPE MAY NJ OUT 20 NM COASTAL WATERS FROM CAPE MAY NJ TO CAPE HENLOPEN DE OUT 20 NM COASTAL WATERS FROM CAPE HENLOPEN TO FENWICK ISLAND DE OUT 20 NM