278
WHUS41 KGYX 231750
CFWGYX
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE GRAY ME
1250 PM EST MON FEB 23 2026
MEZ023-NHZ014-232300-
/O.CON.KGYX.CF.W.0001.260223T1800Z-260223T2300Z/
COASTAL YORK-COASTAL ROCKINGHAM-
1250 PM EST MON FEB 23 2026
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...
* WHAT...MINOR COASTAL FLOODING IMPACTS EXPECTED DUE TO A LARGE
OCEAN STORM FOR THE AFTERNOON HIGH TIDE.
* WHERE...IN MAINE, COASTAL YORK COUNTY. IN NEW HAMPSHIRE,
COASTAL ROCKINGHAM COUNTY.
* WHEN...UNTIL 6 PM EST THIS EVENING.
* TIDAL FLOOD IMPACTS...WATER LEVELS JUST ABOVE FLOOD STAGE WILL
RESULT UP TO 1 FOOT OF INUNDATION IN THE MOST FLOOD-PRONE
LOCATIONS.
* WAVE IMPACTS...SIGNIFICANT NEARSHORE WAVES OF 10-15 FEET WILL
RESULT IN SIGNIFICANT BEACH EROSION...SPLASH OVER...AND THE
LOFTING OF ROCKS AND ICE ONTO SHORELINE ROADS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE THE NECESSARY ACTIONS TO PROTECT FLOOD-PRONE PROPERTY. IF
TRAVEL IS REQUIRED, DO NOT DRIVE AROUND BARRICADES OR THROUGH
WATER OF UNKNOWN DEPTH.
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
-------- --------- --------- --------- ------- --------
23/03 PM 9.9 1.0 2.4 10-11 MINOR
24/04 AM 9.1 0.2 0.3 12 NONE
24/05 PM 6.8 -2.1 -0.6 7-8 NONE
25/05 AM 8.8 -0.1 0.2 3-4 NONE
25/06 PM 7.3 -1.6 0.1 3 NONE
26/06 AM 8.4 -0.5 -0.1 2 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
-------- --------- --------- --------- ------- --------
23/04 PM 10.3 0.7 2.3 2 MINOR
24/04 AM 9.3 -0.3 0.3 2 NONE
24/05 PM 7.0 -2.6 -0.6 1 NONE
25/05 AM 9.0 -0.6 0.2 1 NONE
25/06 PM 7.5 -2.1 0.1 1 NONE
26/06 AM 8.6 -1.0 -0.1 1 NONE
ARNOTT
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