EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Ocean City, MD
Wachapreague
Kiptopeke, VA
Cambridge, MD
Baltimore, MD
Annapolis, MD
Solomons Is, MD
Washington DC
Colonial Beach
Lewisetta, VA
Gloucester Pnt
Hampton Road
Portsmouth, VA
CBBT, VA
Duck Pier, NC
Cape Hatteras NC
Surge List
East Coast
#Ocean City Inlet, MD : 10/09/2026 00:21:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 06Z,   0.20,   0.92,   1.52,  99.90,   0.40,
10/07 07Z,   0.10,   1.42,   2.04,  99.90,   0.52,
10/07 08Z,   0.20,   1.84,   2.38,  99.90,   0.34,
10/07 09Z,   0.20,   2.14,   2.62,  99.90,   0.28,
10/07 10Z,   0.20,   2.25,   2.70,  99.90,   0.25,  (max)
10/07 11Z,   0.10,   2.12,   2.62,  99.90,   0.40,
10/07 12Z,   0.20,   1.71,   2.34,  99.90,   0.43,
10/07 13Z,   0.20,   1.11,   1.80,  99.90,   0.49,
10/07 14Z,   0.20,   0.49,   1.34,  99.90,   0.65,
10/07 15Z,   0.10,   0.06,   0.97,  99.90,   0.81,
10/07 16Z,   0.10,  -0.02,   0.88,  99.90,   0.80,  (min)
10/07 17Z,   0.20,   0.24,   1.03,  99.90,   0.59,
10/07 18Z,   0.30,   0.74,   1.40,  99.90,   0.36,
10/07 19Z,   0.30,   1.32,   1.97,  99.90,   0.35,
10/07 20Z,   0.30,   1.85,   2.36,  99.90,   0.21,
10/07 21Z,   0.30,   2.26,   2.75,  99.90,   0.19,
10/07 22Z,   0.30,   2.51,   2.94,  99.90,   0.13,
10/07 23Z,   0.20,   2.52,   2.94,  99.90,   0.22,  (max)
10/08 00Z,   0.30,   2.24,   2.76,  99.90,   0.22,
10/08 01Z,   0.30,   1.69,   2.36,  99.90,   0.37,
10/08 02Z,   0.20,   1.00,   1.79,  99.90,   0.59,
10/08 03Z,   0.20,   0.38,   1.35,  99.90,   0.77,
10/08 04Z,   0.20,   0.05,   1.08,  99.90,   0.83,
10/08 05Z,   0.20,   0.10,   1.06,  99.90,   0.76,  (min)
10/08 06Z,   0.20,   0.47,   1.28,  99.90,   0.61,
10/08 07Z,   0.20,   1.02,   1.66,  99.90,   0.44,
10/08 08Z,   0.20,   1.58,   2.16,  99.90,   0.38,
10/08 09Z,   0.20,   2.03,   2.53,  99.90,   0.30,
10/08 10Z,   0.20,   2.33,   2.79,  99.90,   0.26,
10/08 11Z,   0.10,   2.40,   2.82,  99.90,   0.32,  (max)
10/08 12Z,   0.10,   2.22,   2.70,  99.90,   0.38,
10/08 13Z,   0.10,   1.75,   2.37,  99.90,   0.52,
10/08 14Z,   0.10,   1.09,   1.84,  99.90,   0.65,
10/08 15Z,   0.10,   0.43,   1.28,  99.90,   0.75,
10/08 16Z,   0.10,  -0.01,   0.87,  99.90,   0.78,
10/08 17Z,   0.10,  -0.08,   0.83,  99.90,   0.81,  (min)
10/08 18Z,   0.20,   0.23,   1.00,  99.90,   0.57,
10/08 19Z,   0.20,   0.77,   1.36,  99.90,   0.39,
10/08 20Z,   0.20,   1.38,   1.94,  99.90,   0.36,
10/08 21Z,   0.20,   1.92,   2.40,  99.90,   0.28,
10/08 22Z,   0.20,   2.31,   2.78,  99.90,   0.27,
10/08 23Z,   0.20,   2.50,   2.95,  99.90,   0.25,  (max)
10/09 00Z,   0.20,   2.44,   2.89,  99.90,   0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 01Z,   0.20,   2.09,  99.90,   2.55,   0.27,
10/09 02Z,   0.10,   1.48,  99.90,   1.86,   0.29,
10/09 03Z,   0.20,   0.77,  99.90,   1.27,   0.30,
10/09 04Z,   0.20,   0.19,  99.90,   0.70,   0.32,
10/09 05Z,   0.20,  -0.06,  99.90,   0.47,   0.33,  (min)
10/09 06Z,   0.20,   0.10,  99.90,   0.65,   0.35,
10/09 07Z,   0.30,   0.58,  99.90,   1.25,   0.37,
10/09 08Z,   0.20,   1.20,  99.90,   1.78,   0.38,
10/09 09Z,   0.20,   1.78,  99.90,   2.38,   0.40,
10/09 10Z,   0.30,   2.23,  99.90,   2.94,   0.41,
10/09 11Z,   0.30,   2.49,  99.90,   3.21,   0.43,  0.07 ft above HAT
10/09 12Z,   0.30,   2.51,  99.90,   3.25,   0.45,  0.11 ft above HAT  (max)
10/09 13Z,   0.20,   2.26,  99.90,   2.90,   0.45,
10/09 14Z,   0.20,   1.72,  99.90,   2.37,   0.45,
10/09 15Z,   0.20,   1.01,  99.90,   1.65,   0.45,
10/09 16Z,   0.20,   0.33,  99.90,   0.98,   0.45,
10/09 17Z,   0.20,  -0.08,  99.90,   0.57,   0.45,  (min)
10/09 18Z,   0.30,  -0.08,  99.90,   0.66,   0.45,
10/09 19Z,   0.30,   0.29,  99.90,   1.04,   0.45,
10/09 20Z,   0.20,   0.88,  99.90,   1.53,   0.45,
10/09 21Z,   0.20,   1.49,  99.90,   2.14,   0.45,
10/09 22Z,   0.10,   2.00,  99.90,   2.54,   0.45,
10/09 23Z,   0.10,   2.32,  99.90,   2.87,   0.45,
10/10 00Z,   0.10,   2.43,  99.90,   2.98,   0.45,  (max)
10/10 01Z,   0.10,   2.29,  99.90,   2.84,   0.45,
10/10 02Z,   0.10,   1.86,  99.90,   2.41,   0.45,
10/10 03Z,   0.00,   1.21,  99.90,   1.66,   0.45,
10/10 04Z,   0.10,   0.52,  99.90,   1.06,   0.45,
10/10 05Z,   0.10,   0.02,  99.90,   0.57,   0.45,
10/10 06Z,   0.10,  -0.09,  99.90,   0.45,   0.45,  (min)
10/10 07Z,   0.10,   0.20,  99.90,   0.75,   0.45,
10/10 08Z,   0.10,   0.78,  99.90,   1.32,   0.45,
10/10 09Z,   0.10,   1.43,  99.90,   1.98,   0.45,
10/10 10Z,   0.10,   2.00,  99.90,   2.54,   0.45,
10/10 11Z,   0.10,   2.40,  99.90,   2.94,   0.45,
10/10 12Z,   0.10,   2.59,  99.90,   3.14,   0.45,  (max)
10/10 13Z,   0.10,   2.55,  99.90,   3.09,   0.45,
10/10 14Z,   0.00,   2.22,  99.90,   2.66,   0.45,
10/10 15Z,   0.00,   1.62,  99.90,   2.06,   0.45,
10/10 16Z,   0.10,   0.88,  99.90,   1.43,   0.45,
10/10 17Z,   0.10,   0.23,  99.90,   0.78,   0.45,
10/10 18Z,   0.20,  -0.10,  99.90,   0.54,   0.45,  (min)
10/10 19Z,   0.20,  -0.01,  99.90,   0.63,   0.45,
10/10 20Z,   0.20,   0.42,  99.90,   1.07,   0.45,
10/10 21Z,   0.30,   1.03,  99.90,   1.77,   0.45,
10/10 22Z,   0.30,   1.61,  99.90,   2.35,   0.45,
10/10 23Z,   0.20,   2.05,  99.90,   2.69,   0.45,
10/11 00Z,   0.20,   2.29,  99.90,   2.94,   0.45,
10/11 01Z,   0.20,   2.32,  99.90,   2.96,   0.45,  (max)
10/11 02Z,   0.20,   2.09,  99.90,   2.73,   0.45,
10/11 03Z,   0.20,   1.59,  99.90,   2.24,   0.45,
10/11 04Z,   0.30,   0.93,  99.90,   1.68,   0.45,
10/11 05Z,   0.40,   0.30,  99.90,   1.15,   0.45,
10/11 06Z,   0.40,  -0.06,  99.90,   0.78,   0.45,  (min)
10/11 07Z,   0.40,  -0.02,  99.90,   0.82,   0.45,
10/11 08Z,   0.50,   0.40,  99.90,   1.34,   0.45,
10/11 09Z,   0.50,   1.03,  99.90,   1.97,   0.45,
10/11 10Z,   0.50,   1.67,  99.90,   2.61,   0.45,
10/11 11Z,   0.50,   2.18,  99.90,   3.13,   0.45,
10/11 12Z,   0.60,   2.51,  99.90,   3.56,   0.45,  0.42 ft above HAT
10/11 13Z,   0.60,   2.64,  99.90,   3.68,   0.45,  0.54 ft above HAT  (max)
10/11 14Z,   0.60,   2.51,  99.90,   3.56,   0.45,  0.42 ft above HAT
10/11 15Z,   0.60,   2.11,  99.90,   3.15,   0.45,  0.01 ft above HAT
10/11 16Z,   0.80,   1.46,  99.90,   2.71,   0.45,
10/11 17Z,   0.80,   0.74,  99.90,   1.98,   0.45,
10/11 18Z,   1.00,   0.17,  99.90,   1.61,   0.45,
10/11 19Z,   1.10,  -0.05,  99.90,   1.49,   0.45,
10/11 20Z,   0.90,   0.13,  99.90,   1.47,   0.45,  (min)
10/11 21Z,   0.80,   0.60,  99.90,   1.85,   0.45,
10/11 22Z,   0.60,   1.18,  99.90,   2.23,   0.45,
10/11 23Z,   0.60,   1.70,  99.90,   2.74,   0.45,
10/12 00Z,   0.40,   2.06,  99.90,   2.90,   0.45,
10/12 01Z,   0.40,   2.22,  99.90,   3.07,   0.45,  (max)
10/12 02Z,   0.30,   2.16,  99.90,   2.90,   0.45,
10/12 03Z,   0.30,   1.84,  99.90,   2.59,   0.45,
10/12 04Z,   0.30,   1.30,  99.90,   2.05,   0.45,
10/12 05Z,   0.40,   0.67,  99.90,   1.52,   0.45,
10/12 06Z,   0.40,   0.16,  99.90,   1.00,   0.45,
10/12 07Z,   0.40,  -0.04,  99.90,   0.80,   0.45,  (min)
10/12 08Z,   0.40,   0.15,  99.90,   0.99,   0.45,
10/12 09Z,   0.40,   0.65,  99.90,   1.49,   0.45,
10/12 10Z,   0.50,   1.28,  99.90,   2.23,   0.45,
10/12 11Z,   0.60,   1.87,  99.90,   2.92,   0.45,
10/12 12Z,   0.60,   2.31,  99.90,   3.36,   0.45,  0.22 ft above HAT
10/12 13Z,   0.70,   2.56,  99.90,   3.71,   0.45,  0.57 ft above HAT  (max)
10/12 14Z,   0.60,   2.61,  99.90,   3.65,   0.45,  0.51 ft above HAT
10/12 15Z,   0.70,   2.40,  99.90,   3.55,   0.45,  0.41 ft above HAT
10/12 16Z,   0.70,   1.94,  99.90,   3.08,   0.45,
10/12 17Z,   0.80,   1.29,  99.90,   2.53,   0.45,
10/12 18Z,   0.90,   0.63,  99.90,   1.97,   0.45,