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
#Cambridge, MD : 10/06/2026 21:22:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 06Z,   0.60,   1.87,   2.85,  99.90,   0.38,  0.09 ft above HAT
10/05 07Z,   0.60,   1.61,   2.52,  99.90,   0.31,
10/05 08Z,   0.60,   1.31,   2.21,  99.90,   0.30,
10/05 09Z,   0.60,   1.02,   1.97,  99.90,   0.35,
10/05 10Z,   0.60,   0.79,   1.90,  99.90,   0.51,  (min)
10/05 11Z,   0.70,   0.70,   1.93,  99.90,   0.53,
10/05 12Z,   0.60,   0.79,   2.16,  99.90,   0.77,
10/05 13Z,   0.60,   1.04,   2.46,  99.90,   0.82,
10/05 14Z,   0.70,   1.37,   2.82,  99.90,   0.75,  0.06 ft above HAT
10/05 15Z,   0.70,   1.66,   3.08,  99.90,   0.72,  0.32 ft above HAT
10/05 16Z,   0.70,   1.80,   3.15,  99.90,   0.65,  0.39 ft above HAT  (max)
10/05 17Z,   0.80,   1.77,   3.02,  99.90,   0.45,  0.26 ft above HAT
10/05 18Z,   0.70,   1.58,   2.77,  99.90,   0.49,  0.01 ft above HAT
10/05 19Z,   0.70,   1.29,   2.39,  99.90,   0.40,
10/05 20Z,   0.70,   0.96,   2.03,  99.90,   0.37,
10/05 21Z,   0.70,   0.65,   1.75,  99.90,   0.40,
10/05 22Z,   0.70,   0.44,   1.53,  99.90,   0.39,
10/05 23Z,   0.70,   0.38,   1.42,  99.90,   0.34,  (min)
10/06 00Z,   0.70,   0.52,   1.56,  99.90,   0.34,
10/06 01Z,   0.70,   0.85,   1.92,  99.90,   0.37,
10/06 02Z,   0.60,   1.28,   2.41,  99.90,   0.53,
10/06 03Z,   0.60,   1.71,   2.77,  99.90,   0.46,  0.01 ft above HAT
10/06 04Z,   0.60,   2.01,   2.94,  99.90,   0.33,  0.18 ft above HAT  (max)
10/06 05Z,   0.60,   2.14,   2.88,  99.90,   0.14,  0.12 ft above HAT
10/06 06Z,   0.50,   2.08,   2.61,  99.90,   0.03,
10/06 07Z,   0.50,   1.88,   2.21,  99.90,  -0.17,
10/06 08Z,   0.50,   1.59,   1.80,  99.90,  -0.29,
10/06 09Z,   0.50,   1.25,   1.45,  99.90,  -0.30,
10/06 10Z,   0.50,   0.92,   1.18,  99.90,  -0.24,
10/06 11Z,   0.40,   0.68,   1.00,  99.90,  -0.08,
10/06 12Z,   0.40,   0.59,   0.91,  99.90,  -0.08,  (min)
10/06 13Z,   0.30,   0.70,   1.00,  99.90,  -0.00,
10/06 14Z,   0.30,   0.99,   1.25,  99.90,  -0.04,
10/06 15Z,   0.30,   1.37,   1.59,  99.90,  -0.08,
10/06 16Z,   0.30,   1.71,   1.87,  99.90,  -0.14,
10/06 17Z,   0.30,   1.90,   1.96,  99.90,  -0.24,  (max)
10/06 18Z,   0.30,   1.89,   1.85,  99.90,  -0.34,
10/06 19Z,   0.30,   1.70,   1.58,  99.90,  -0.42,
10/06 20Z,   0.40,   1.39,   1.23,  99.90,  -0.56,
10/06 21Z,   0.40,   1.03,   0.90,  99.90,  -0.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 22Z,   0.40,   0.70,  99.90,   0.62,  -0.48,
10/06 23Z,   0.40,   0.45,  99.90,   0.42,  -0.42,
10/07 00Z,   0.40,   0.36,  99.90,   0.39,  -0.37,  (min)
10/07 01Z,   0.40,   0.49,  99.90,   0.57,  -0.31,
10/07 02Z,   0.40,   0.82,  99.90,   0.96,  -0.26,
10/07 03Z,   0.40,   1.27,  99.90,   1.46,  -0.20,
10/07 04Z,   0.40,   1.71,  99.90,   1.97,  -0.15,
10/07 05Z,   0.40,   2.03,  99.90,   2.34,  -0.09,
10/07 06Z,   0.50,   2.15,  99.90,   2.62,  -0.04,  (max)
10/07 07Z,   0.50,   2.08,  99.90,   2.59,   0.02,
10/07 08Z,   0.50,   1.84,  99.90,   2.41,   0.07,
10/07 09Z,   0.50,   1.51,  99.90,   2.14,   0.13,
10/07 10Z,   0.50,   1.13,  99.90,   1.76,   0.13,
10/07 11Z,   0.50,   0.78,  99.90,   1.41,   0.13,
10/07 12Z,   0.50,   0.54,  99.90,   1.17,   0.13,
10/07 13Z,   0.50,   0.48,  99.90,   1.10,   0.13,  (min)
10/07 14Z,   0.50,   0.64,  99.90,   1.27,   0.13,
10/07 15Z,   0.50,   1.00,  99.90,   1.63,   0.13,
10/07 16Z,   0.50,   1.44,  99.90,   2.07,   0.13,
10/07 17Z,   0.60,   1.82,  99.90,   2.55,   0.13,
10/07 18Z,   0.60,   2.02,  99.90,   2.75,   0.13,  (max)
10/07 19Z,   0.60,   2.00,  99.90,   2.73,   0.13,
10/07 20Z,   0.50,   1.79,  99.90,   2.42,   0.13,
10/07 21Z,   0.60,   1.46,  99.90,   2.19,   0.13,
10/07 22Z,   0.60,   1.07,  99.90,   1.80,   0.13,
10/07 23Z,   0.60,   0.71,  99.90,   1.44,   0.13,
10/08 00Z,   0.60,   0.44,  99.90,   1.17,   0.13,
10/08 01Z,   0.60,   0.35,  99.90,   1.07,   0.13,  (min)
10/08 02Z,   0.60,   0.48,  99.90,   1.21,   0.13,
10/08 03Z,   0.70,   0.82,  99.90,   1.65,   0.13,
10/08 04Z,   0.70,   1.30,  99.90,   2.12,   0.13,
10/08 05Z,   0.70,   1.75,  99.90,   2.58,   0.13,
10/08 06Z,   0.80,   2.06,  99.90,   2.99,   0.13,  0.23 ft above HAT
10/08 07Z,   0.80,   2.15,  99.90,   3.08,   0.13,  0.32 ft above HAT  (max)
10/08 08Z,   0.80,   2.03,  99.90,   2.96,   0.13,  0.20 ft above HAT
10/08 09Z,   0.80,   1.74,  99.90,   2.67,   0.13,
10/08 10Z,   0.80,   1.37,  99.90,   2.29,   0.13,
10/08 11Z,   0.80,   0.97,  99.90,   1.90,   0.13,
10/08 12Z,   0.80,   0.62,  99.90,   1.55,   0.13,
10/08 13Z,   0.80,   0.40,  99.90,   1.33,   0.13,
10/08 14Z,   0.80,   0.40,  99.90,   1.33,   0.13,  (min)
10/08 15Z,   0.70,   0.64,  99.90,   1.47,   0.13,
10/08 16Z,   0.70,   1.07,  99.90,   1.90,   0.13,
10/08 17Z,   0.70,   1.56,  99.90,   2.39,   0.13,
10/08 18Z,   0.70,   1.95,  99.90,   2.78,   0.13,  0.02 ft above HAT
10/08 19Z,   0.60,   2.14,  99.90,   2.87,   0.13,  0.11 ft above HAT  (max)
10/08 20Z,   0.60,   2.09,  99.90,   2.82,   0.13,  0.06 ft above HAT
10/08 21Z,   0.60,   1.85,  99.90,   2.57,   0.13,
10/08 22Z,   0.60,   1.48,  99.90,   2.21,   0.13,
10/08 23Z,   0.60,   1.07,  99.90,   1.80,   0.13,
10/09 00Z,   0.50,   0.69,  99.90,   1.32,   0.13,
10/09 01Z,   0.50,   0.43,  99.90,   1.05,   0.13,
10/09 02Z,   0.50,   0.35,  99.90,   0.97,   0.13,  (min)
10/09 03Z,   0.50,   0.50,  99.90,   1.13,   0.13,
10/09 04Z,   0.50,   0.88,  99.90,   1.51,   0.13,
10/09 05Z,   0.50,   1.36,  99.90,   1.99,   0.13,
10/09 06Z,   0.50,   1.81,  99.90,   2.44,   0.13,
10/09 07Z,   0.50,   2.09,  99.90,   2.71,   0.13,  (max)
10/09 08Z,   0.40,   2.12,  99.90,   2.65,   0.13,
10/09 09Z,   0.40,   1.93,  99.90,   2.46,   0.13,
10/09 10Z,   0.40,   1.59,  99.90,   2.12,   0.13,
10/09 11Z,   0.30,   1.18,  99.90,   1.61,   0.13,
10/09 12Z,   0.30,   0.78,  99.90,   1.21,   0.13,
10/09 13Z,   0.20,   0.46,  99.90,   0.79,   0.13,
10/09 14Z,   0.20,   0.30,  99.90,   0.63,   0.13,  (min)
10/09 15Z,   0.20,   0.38,  99.90,   0.71,   0.13,
10/09 16Z,   0.10,   0.70,  99.90,   0.93,   0.13,
10/09 17Z,   0.10,   1.20,  99.90,   1.42,   0.13,
10/09 18Z,   0.10,   1.71,  99.90,   1.94,   0.13,
10/09 19Z,   0.10,   2.09,  99.90,   2.32,   0.13,
10/09 20Z,   0.10,   2.23,  99.90,   2.46,   0.13,  (max)
10/09 21Z,   0.10,   2.13,  99.90,   2.36,   0.13,
10/09 22Z,   0.10,   1.84,  99.90,   2.07,   0.13,
10/09 23Z,   0.10,   1.45,  99.90,   1.68,   0.13,
10/10 00Z,   0.10,   1.03,  99.90,   1.26,   0.13,
10/10 01Z,   0.10,   0.66,  99.90,   0.89,   0.13,
10/10 02Z,   0.20,   0.42,  99.90,   0.75,   0.13,
10/10 03Z,   0.20,   0.38,  99.90,   0.71,   0.13,  (min)
10/10 04Z,   0.20,   0.57,  99.90,   0.90,   0.13,
10/10 05Z,   0.20,   0.97,  99.90,   1.30,   0.13,
10/10 06Z,   0.20,   1.46,  99.90,   1.79,   0.13,
10/10 07Z,   0.20,   1.87,  99.90,   2.20,   0.13,
10/10 08Z,   0.20,   2.08,  99.90,   2.41,   0.13,  (max)
10/10 09Z,   0.20,   2.04,  99.90,   2.37,   0.13,
10/10 10Z,   0.20,   1.79,  99.90,   2.12,   0.13,
10/10 11Z,   0.20,   1.41,  99.90,   1.73,   0.13,
10/10 12Z,   0.30,   0.98,  99.90,   1.41,   0.13,
10/10 13Z,  99.90,   0.60,  99.90,  99.90,   0.13,
10/10 14Z,  99.90,   0.34,  99.90,  99.90,   0.13,
10/10 15Z,  99.90,   0.26,  99.90,  99.90,   0.13,
10/10 16Z,  99.90,   0.43,  99.90,  99.90,   0.13,
10/10 17Z,  99.90,   0.83,  99.90,  99.90,   0.13,
10/10 18Z,  99.90,   1.36,  99.90,  99.90,   0.13,