Station Name: BRANDYWINE CREEK AT WILMINGTON, DE
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 108 feet

Nearest Address:
15 Walkers Bank
Wilmington, DE 19807
New Castle County

GPS Coordinates: 39.7695, -75.5766944

Nearby Water Temperatures

Heat Advisory issued June 11 at 3:02PM EDT until June 12 at 8:00PM EDT by NWS Mount Holly NJ

Effective: Thu June 11, 2026, 7:02 PM
Expires: Fri June 12, 2026, 9:15 AM

* WHAT...Heat index values up to 103 degrees expected. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, and Northwestern Burlington Counties. In Pennsylvania, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Some showers and thunderstorms late Friday afternoon will provide some local relief from the heat, however it will still remain very humid. It will then turn much less humid this weekend in the wake of a cold front.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. If you do not have air conditioning in your home or lack shelter, you can call 211, or visit your county or state health department website for assistance locating appropriate shelter from the heat.

Heat Advisory issued June 11 at 3:02PM EDT until June 12 at 8:00PM EDT by NWS Mount Holly NJ

Effective: Thu June 11, 2026, 7:02 PM
Expires: Fri June 12, 2026, 9:15 AM

* WHAT...Heat index values up to 101 degrees expected. * WHERE...Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Some showers and thunderstorms late Friday afternoon will provide some local relief from the heat, however it will still remain very humid. It will then turn much less humid this weekend in the wake of a cold front.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Heat Advisory issued June 12 at 12:26AM EDT until June 12 at 8:00PM EDT by NWS Baltimore MD/Washington DC

Effective: Fri June 12, 2026, 4:26 AM
Expires: Fri June 12, 2026, 12:30 PM

* WHAT...Heat index values around 105F expected. * WHERE...Portions of DC, central, northeast, northern, and southern Maryland, and central and northern Virginia. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Heat Advisory issued June 12 at 12:26AM EDT until June 12 at 8:00PM EDT by NWS Baltimore MD/Washington DC

Effective: Fri June 12, 2026, 4:26 AM
Expires: Fri June 12, 2026, 12:30 PM

* WHAT...Heat index values around 105F expected. * WHERE...Portions of central, north central, and northern Maryland and central, northern, and northwest Virginia. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Heat Advisory issued June 11 at 8:11AM EDT until June 12 at 8:00PM EDT by NWS State College PA

Effective: Thu June 11, 2026, 12:11 PM
Expires: Fri June 12, 2026, 10:00 AM

* WHAT...Heat index values up to 103 degrees expected. * WHERE...Adams, Cumberland, Dauphin, Lancaster, Lebanon, and York Counties. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Some showers and thunderstorms this afternoon and Friday may provide local relief from the heat, but it will remain very humid. It will then turn much less humid this weekend in the wake of a cold front, but temperatures will remain above normal.

Drink plenty of fluids, stay out of the sun, and stay in an air-conditioned room. Know the signs and symptoms of heat exhaustion and heat stroke. Review heat safety and preparedness information at weather.gov/safety/heat. Check up on relatives and neighbors, and provide pets with adequate water and shelter from the sun. Young children and pets should never be left unattended in vehicles under any circumstances. This is especially true during hot weather when car interiors can reach lethal temperatures in a matter of minutes. LOOK BEFORE YOU LOCK.