Active Weather Alerts
Coastal Flood Statement
Issued: 1:15 AM Apr. 29, 2025 – National Weather Service
...COASTAL FLOOD STATEMENT IN EFFECT UNTIL 2 AM EDT TUESDAY... * WHAT...High water levels with localized minor flooding. * WHERE...In Maine, Coastal York, Coastal Cumberland, Sagadahoc, Lincoln, Knox and Coastal Waldo Counties. In New Hampshire, Coastal Rockingham County. * WHEN...Until 2 AM EDT Tuesday. * IMPACTS...Some water on low lying roads and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive through flooded roadways. && Time of high total tides are approximate to the nearest hour. Seavey Island / Portsmouth NH MLLW Categories - Minor 11.5 ft, Moderate 12.5 ft, Major 13.5 ft MHHW Categories - Minor 2.6 ft, Moderate 3.6 ft, Major 4.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 29/01 AM 10.7 1.8 0.4 2 None 29/01 PM 9.6 0.7 0.6 2-3 None 30/01 AM 10.1 1.2 0.0 3 None 30/02 PM 8.4 -0.5 -0.3 2 None 01/02 AM 9.9 1.0 0.0 1-2 None 01/03 PM 8.8 -0.1 0.4 1 None Hampton Harbor NH MLLW Categories - Minor 11.0 ft, Moderate 12.0 ft, Major 13.0 ft MHHW Categories - Minor 1.4 ft, Moderate 2.4 ft, Major 3.4 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 29/01 AM 11.1 1.5 0.4 1 Minor 29/01 PM 10.0 0.4 0.6 1 None 30/01 AM 10.6 1.0 0.0 1 None 30/02 PM 8.8 -0.8 -0.3 1 None 01/02 AM 10.3 0.7 0.0 1 None 01/03 PM 9.1 -0.5 0.4 1 None Portland ME MLLW Categories - Minor 12.0 ft, Moderate 13.0 ft, Major 14.0 ft MHHW Categories - Minor 2.1 ft, Moderate 3.1 ft, Major 4.1 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 29/12 AM 12.2 2.3 0.5 1 Minor 29/01 PM 11.1 1.2 0.8 1 None 30/01 AM 11.9 2.0 0.3 1 None 30/02 PM 9.7 -0.2 -0.3 1 None 01/02 AM 11.4 1.5 0.1 1 None 01/03 PM 10.1 0.2 0.5 1 None Arrowsic Test Point MLLW Categories - Minor 11.5 ft, Moderate 12.5 ft, Major 13.5 ft MHHW Categories - Minor 3.7 ft, Moderate 4.7 ft, Major 5.7 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 29/01 AM 10.9 3.1 0.5 0 None 29/01 PM 10.0 2.2 0.9 0 None 30/02 AM 10.7 2.9 0.5 0 None 30/02 PM 8.4 0.6 -0.4 0 None 01/02 AM 10.0 2.2 0.1 0 None 01/03 PM 9.0 1.2 0.6 0 None Bath ME MLLW Categories - Minor 9.5 ft, Moderate 11.0 ft, Major 12.0 ft MHHW Categories - Minor 2.1 ft, Moderate 3.6 ft, Major 4.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 29/01 AM 9.7 2.3 0.6 0 None 29/02 PM 8.6 1.2 1.0 0 None 30/02 AM 9.7 2.3 0.6 0 None 30/03 PM 7.1 -0.3 -0.3 0 None 01/03 AM 9.1 1.7 0.2 0 None 01/04 PM 7.7 0.3 0.6 0 None Boothbay Harbor ME MLLW Categories - Minor 13.0 ft, Moderate 14.0 ft, Major 15.0 ft MHHW Categories - Minor 3.3 ft, Moderate 4.3 ft, Major 5.3 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 29/12 AM 11.8 2.1 0.5 1 None 29/01 PM 10.8 1.1 0.9 1-2 None 30/01 AM 11.6 1.9 0.4 3 None 30/02 PM 9.3 -0.4 -0.3 2-3 None 01/02 AM 11.0 1.3 0.1 1-2 None 01/03 PM 9.7 -0.0 0.5 1 None &&
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