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
#Alitak, AK : 02/16/2026 22:20:26 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 06Z,  -0.60,  -4.08,  -5.21,  99.90,  -0.53,
02/15 07Z,  -0.60,  -1.61,  -2.79,  99.90,  -0.58,
02/15 08Z,  -0.70,   0.85,  -0.20,  99.90,  -0.35,
02/15 09Z,  -0.70,   2.70,   1.81,  99.90,  -0.19,
02/15 10Z,  -0.80,   3.61,   2.68,  99.90,  -0.13,  (max)
02/15 11Z,  -0.80,   3.47,   2.66,  99.90,  -0.01,
02/15 12Z,  -0.80,   2.43,   1.56,  99.90,  -0.07,
02/15 13Z,  -0.90,   0.89,   0.10,  99.90,   0.11,
02/15 14Z,  -0.90,  -0.62,  -1.33,  99.90,   0.19,
02/15 15Z,  -0.90,  -1.65,  -2.51,  99.90,   0.04,
02/15 16Z,  -0.90,  -1.93,  -2.92,  99.90,  -0.09,  (min)
02/15 17Z,  -0.90,  -1.40,  -1.97,  99.90,   0.33,
02/15 18Z,  -0.90,  -0.02,  -0.55,  99.90,   0.37,
02/15 19Z,  -0.90,   2.00,   1.12,  99.90,   0.02,
02/15 20Z,  -1.00,   4.02,   3.26,  99.90,   0.24,
02/15 21Z,  -1.00,   5.36,   4.65,  99.90,   0.29,  (max)
02/15 22Z,  -1.00,   5.62,   4.52,  99.90,  -0.10,
02/15 23Z,  -1.00,   4.68,   3.60,  99.90,  -0.08,
02/16 00Z,  -1.00,   2.60,   1.65,  99.90,   0.05,
02/16 01Z,  -1.00,  -0.20,  -1.33,  99.90,  -0.13,
02/16 02Z,  -1.10,  -3.13,  -4.15,  99.90,   0.08,
02/16 03Z,  -1.10,  -5.53,  -6.53,  99.90,   0.10,
02/16 04Z,  -1.10,  -6.88,  -7.84,  99.90,   0.14,  (min)
02/16 05Z,  -1.20,  -6.97,  -7.83,  99.90,   0.34,
02/16 06Z,  -1.20,  -5.72,  -6.77,  99.90,   0.15,
02/16 07Z,  -1.20,  -3.27,  -4.50,  99.90,  -0.03,
02/16 08Z,  -1.20,  -0.25,  -1.23,  99.90,   0.22,
02/16 09Z,  -1.20,   2.40,   1.33,  99.90,   0.13,
02/16 10Z,  -1.20,   4.05,   3.07,  99.90,   0.22,
02/16 11Z,  -1.20,   4.46,   3.58,  99.90,   0.32,  (max)
02/16 12Z,  -1.20,   3.65,   2.59,  99.90,   0.14,
02/16 13Z,  -1.30,   1.95,   1.09,  99.90,   0.44,
02/16 14Z,  -1.30,  -0.08,  -0.76,  99.90,   0.62,
02/16 15Z,  -1.40,  -1.83,  -2.57,  99.90,   0.66,
02/16 16Z,  -1.40,  -2.82,  -3.50,  99.90,   0.72,  (min)
02/16 17Z,  -1.40,  -2.80,  -3.29,  99.90,   0.91,
02/16 18Z,  -1.30,  -1.75,  -2.02,  99.90,   1.03,
02/16 19Z,  -1.30,   0.27,  -0.17,  99.90,   0.86,
02/16 20Z,  -1.30,   2.82,   2.32,  99.90,   0.80,
02/16 21Z,  -1.20,   5.06,   4.64,  99.90,   0.78,
02/16 22Z,  -1.20,   6.22,   5.64,  99.90,   0.62,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 23Z,  -1.20,   6.00,  99.90,   5.37,   0.57,
02/17 00Z,  -1.20,   4.40,  99.90,   3.72,   0.52,
02/17 01Z,  -1.20,   1.71,  99.90,   0.98,   0.46,
02/17 02Z,  -1.30,  -1.51,  99.90,  -2.40,   0.41,
02/17 03Z,  -1.30,  -4.54,  99.90,  -5.48,   0.36,
02/17 04Z,  -1.40,  -6.71,  99.90,  -7.81,   0.31,
02/17 05Z,  -1.40,  -7.56,  99.90,  -8.71,   0.25,  (min)
02/17 06Z,  -1.50,  -6.94,  99.90,  -8.24,   0.20,
02/17 07Z,  -1.50,  -4.88,  99.90,  -6.23,   0.15,
02/17 08Z,  -1.50,  -1.75,  99.90,  -3.15,   0.10,
02/17 09Z,  -1.60,   1.58,  99.90,   0.02,   0.04,
02/17 10Z,  -1.60,   4.07,  99.90,   2.47,  -0.01,
02/17 11Z,  -1.50,   5.20,  99.90,   3.69,  -0.01,  (max)
02/17 12Z,  -1.50,   4.86,  99.90,   3.35,  -0.01,
02/17 13Z,  -1.50,   3.29,  99.90,   1.78,  -0.01,
02/17 14Z,  -1.40,   0.99,  99.90,  -0.42,  -0.01,
02/17 15Z,  -1.40,  -1.37,  99.90,  -2.78,  -0.01,
02/17 16Z,  -1.40,  -3.15,  99.90,  -4.56,  -0.01,
02/17 17Z,  -1.40,  -3.88,  99.90,  -5.29,  -0.01,  (min)
02/17 18Z,  -1.40,  -3.38,  99.90,  -4.79,  -0.01,
02/17 19Z,  -1.30,  -1.69,  99.90,  -3.00,  -0.01,
02/17 20Z,  -1.20,   0.94,  99.90,  -0.27,  -0.01,
02/17 21Z,  -1.20,   3.83,  99.90,   2.63,  -0.01,
02/17 22Z,  -1.10,   5.99,  99.90,   4.88,  -0.01,
02/17 23Z,  -1.10,   6.70,  99.90,   5.59,  -0.01,  (max)
02/18 00Z,  -1.20,   5.83,  99.90,   4.63,  -0.01,
02/18 01Z,  -1.20,   3.58,  99.90,   2.37,  -0.01,
02/18 02Z,  -1.30,   0.42,  99.90,  -0.89,  -0.01,
02/18 03Z,  -1.30,  -2.95,  99.90,  -4.26,  -0.01,
02/18 04Z,  -1.20,  -5.78,  99.90,  -6.98,  -0.01,
02/18 05Z,  -1.20,  -7.43,  99.90,  -8.64,  -0.01,
02/18 06Z,  -1.10,  -7.55,  99.90,  -8.66,  -0.01,  (min)
02/18 07Z,  -1.10,  -6.09,  99.90,  -7.20,  -0.01,
02/18 08Z,  -1.10,  -3.27,  99.90,  -4.38,  -0.01,
02/18 09Z,  -1.10,   0.30,  99.90,  -0.81,  -0.01,
02/18 10Z,  -1.20,   3.56,  99.90,   2.35,  -0.01,
02/18 11Z,  -1.20,   5.54,  99.90,   4.33,  -0.01,
02/18 12Z,  -1.20,   5.87,  99.90,   4.66,  -0.01,  (max)
02/18 13Z,  -1.20,   4.69,  99.90,   3.48,  -0.01,
02/18 14Z,  -1.20,   2.41,  99.90,   1.20,  -0.01,
02/18 15Z,  -1.20,  -0.32,  99.90,  -1.53,  -0.01,
02/18 16Z,  -1.20,  -2.79,  99.90,  -4.00,  -0.01,
02/18 17Z,  -1.20,  -4.37,  99.90,  -5.58,  -0.01,
02/18 18Z,  -1.20,  -4.65,  99.90,  -5.86,  -0.01,  (min)
02/18 19Z,  -1.20,  -3.56,  99.90,  -4.77,  -0.01,
02/18 20Z,  -1.20,  -1.25,  99.90,  -2.46,  -0.01,
02/18 21Z,  -1.10,   1.81,  99.90,   0.71,  -0.01,
02/18 22Z,  -1.10,   4.75,  99.90,   3.64,  -0.01,
02/18 23Z,  -1.10,   6.53,  99.90,   5.42,  -0.01,
02/19 00Z,  -1.10,   6.62,  99.90,   5.51,  -0.01,  (max)
02/19 01Z,  -1.00,   5.09,  99.90,   4.08,  -0.01,
02/19 02Z,  -1.00,   2.34,  99.90,   1.33,  -0.01,
02/19 03Z,  -1.00,  -1.00,  99.90,  -2.01,  -0.01,
02/19 04Z,  -1.10,  -4.19,  99.90,  -5.30,  -0.01,
02/19 05Z,  -1.00,  -6.51,  99.90,  -7.52,  -0.01,
02/19 06Z,  -1.00,  -7.43,  99.90,  -8.44,  -0.01,  (min)
02/19 07Z,  -1.00,  -6.70,  99.90,  -7.71,  -0.01,
02/19 08Z,  -1.00,  -4.45,  99.90,  -5.46,  -0.01,
02/19 09Z,  -1.00,  -1.11,  99.90,  -2.12,  -0.01,
02/19 10Z,  -0.90,   2.52,  99.90,   1.61,  -0.01,
02/19 11Z,  -0.90,   5.33,  99.90,   4.42,  -0.01,
02/19 12Z,  -0.90,   6.50,  99.90,   5.59,  -0.01,  (max)
02/19 13Z,  -0.90,   5.92,  99.90,   5.02,  -0.01,
02/19 14Z,  -1.00,   3.95,  99.90,   2.94,  -0.01,
02/19 15Z,  -1.00,   1.16,  99.90,   0.15,  -0.01,
02/19 16Z,  -1.00,  -1.75,  99.90,  -2.76,  -0.01,
02/19 17Z,  -1.00,  -4.09,  99.90,  -5.10,  -0.01,
02/19 18Z,  -1.00,  -5.29,  99.90,  -6.30,  -0.01,  (min)
02/19 19Z,  -0.90,  -5.03,  99.90,  -5.94,  -0.01,
02/19 20Z,  -0.90,  -3.35,  99.90,  -4.26,  -0.01,
02/19 21Z,  -0.90,  -0.59,  99.90,  -1.50,  -0.01,
02/19 22Z,  -0.80,   2.62,  99.90,   1.81,  -0.01,
02/19 23Z,  -0.80,   5.29,  99.90,   4.49,  -0.01,
02/20 00Z,  -0.70,   6.50,  99.90,   5.80,  -0.01,  (max)
02/20 01Z,  -0.70,   5.95,  99.90,   5.24,  -0.01,
02/20 02Z,  -0.70,   3.91,  99.90,   3.20,  -0.01,
02/20 03Z,  -0.80,   0.96,  99.90,   0.15,  -0.01,
02/20 04Z,  -0.80,  -2.23,  99.90,  -3.04,  -0.01,
02/20 05Z,  -0.80,  -4.94,  99.90,  -5.75,  -0.01,
02/20 06Z,  -0.70,  -6.54,  99.90,  -7.25,  -0.01,  (min)
02/20 07Z,  -0.60,  -6.60,  99.90,  -7.21,  -0.01,
02/20 08Z,  -0.50,  -5.08,  99.90,  -5.58,  -0.01,
02/20 09Z,  -0.40,  -2.28,  99.90,  -2.69,  -0.01,
02/20 10Z,  -0.30,   1.21,  99.90,   0.90,  -0.01,
02/20 11Z,  -0.20,   4.50,  99.90,   4.30,  -0.01,
02/20 12Z,  -0.30,   6.55,  99.90,   6.24,  -0.01,
02/20 13Z,  99.90,   6.79,  99.90,  99.90,  -0.01,
02/20 14Z,  99.90,   5.38,  99.90,  99.90,  -0.01,
02/20 15Z,  99.90,   2.83,  99.90,  99.90,  -0.01,
02/20 16Z,  99.90,  -0.20,  99.90,  99.90,  -0.01,
02/20 17Z,  99.90,  -3.04,  99.90,  99.90,  -0.01,
02/20 18Z,  99.90,  -5.06,  99.90,  99.90,  -0.01,