Weather Alerts For Garrison, MD

# HEADLINE -------------------- COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT FRIDAY # SUMMARY -------------------- Severn River at Annapolis MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 5.0 ft MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 3.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 23/03 AM 3.0 1.6 1.6 0.5 Minor 23/04 PM 2.8 1.4 1.4 0.5 Minor 24/04 AM 2.9 1.5 1.5 1.0 Minor 24/05 PM 3.0 1.6 1.5 0.5 Minor 25/04 AM 2.7 1.3 1.4 0.5 Minor 25/05 PM 2.8 1.4 1.2 0.5 Minor # DETAILS -------------------- WHAT Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. WHERE Shoreline in Anne Arundel County. WHEN Until 7 PM EDT Friday, especially around the time of high tide. IMPACTS At 3.0 feet, Compromise Street begins to flood in Annapolis. Flooding of much of the City Dock parking lot is occurring. ADDITIONAL DETAILS Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 3:14 AM and 3:59 PM. ISSUED AT Thursday, October 22, 2026 at 8:57 PM EDT ISSUED BY National Weather Service Baltimore MD/Washington DC HEADER Coastal Hazard Message # 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. # AREAS AFFECTED -------------------- Anne Arundel