Active Weather Alerts
Coastal Flood Advisory
Issued: 7:38 PM Jul. 23, 2025 – National Weather Service
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 1 AM EDT THURSDAY... * WHAT...Up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...In Delaware, New Castle. In New Jersey, Salem. * WHEN...From 9 PM this evening to 1 AM EDT Thursday. * IMPACTS...At this level, flooding begins on the most vulnerable roads along tidal waterways. Some partial or full road closures are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && Time of high total tides are approximate to the nearest hour. Delaware River at Reedy Point MLLW Categories - Minor 7.2 ft, Moderate 8.2 ft, Major 9.2 ft MHHW Categories - Minor 1.4 ft, Moderate 2.4 ft, Major 3.4 ft Total Total Departure Day/Time Tide Tide from Norm Flood ft MLLW ft MHHW ft Impact -------- --------- --------- --------- -------- 23/11 PM 7.5 1.7 1.1 Minor 24/11 AM 6.3 0.5 1.1 None 24/11 PM 7.4 1.6 1.3 Minor 25/12 PM 6.2 0.4 0.9 None 26/12 AM 6.9 1.1 0.7 None 26/12 PM 6.0 0.2 1.1 None &&
Heat Advisory
Issued: 5:41 PM Jul. 23, 2025 – National Weather Service
...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM EDT FRIDAY... * WHAT...Heat index values up to 106 expected. * WHERE...Portions of central and southern Delaware, northeast Maryland, and southern New Jersey. * WHEN...From 10 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. &&
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