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
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Alitak, AK : 07/16/2025 15:20:48 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 00Z,  -1.00,   2.76,   2.48,  99.90,   0.72,
07/15 01Z,  -1.10,   4.55,   4.24,  99.90,   0.79,
07/15 02Z,  -1.10,   4.83,   4.46,  99.90,   0.73,  (max)
07/15 03Z,  -1.10,   3.85,   3.37,  99.90,   0.62,
07/15 04Z,  -1.10,   2.04,   1.66,  99.90,   0.72,
07/15 05Z,  -1.10,  -0.11,  -0.51,  99.90,   0.70,
07/15 06Z,  -1.10,  -2.07,  -2.62,  99.90,   0.55,
07/15 07Z,  -1.20,  -3.35,  -3.88,  99.90,   0.67,
07/15 08Z,  -1.20,  -3.55,  -4.00,  99.90,   0.75,  (min)
07/15 09Z,  -1.20,  -2.61,  -2.99,  99.90,   0.82,
07/15 10Z,  -1.20,  -0.77,  -1.25,  99.90,   0.72,
07/15 11Z,  -1.20,   1.56,   1.06,  99.90,   0.70,
07/15 12Z,  -1.20,   3.76,   3.28,  99.90,   0.72,
07/15 13Z,  -1.20,   5.05,   4.38,  99.90,   0.53,  (max)
07/15 14Z,  -1.20,   4.90,   4.35,  99.90,   0.65,
07/15 15Z,  -1.30,   3.44,   3.06,  99.90,   0.92,
07/15 16Z,  -1.30,   1.11,   0.84,  99.90,   1.03,
07/15 17Z,  -1.30,  -1.61,  -1.92,  99.90,   0.99,
07/15 18Z,  -1.30,  -4.18,  -4.43,  99.90,   1.05,
07/15 19Z,  -1.40,  -6.07,  -6.38,  99.90,   1.09,
07/15 20Z,  -1.40,  -6.81,  -6.99,  99.90,   1.22,  (min)
07/15 21Z,  -1.40,  -6.16,  -6.62,  99.90,   0.94,
07/15 22Z,  -1.40,  -4.29,  -4.90,  99.90,   0.79,
07/15 23Z,  -1.40,  -1.58,  -2.14,  99.90,   0.84,
07/16 00Z,  -1.50,   1.41,   1.20,  99.90,   1.29,
07/16 01Z,  -1.50,   3.86,   3.68,  99.90,   1.32,
07/16 02Z,  -1.60,   5.04,   4.84,  99.90,   1.40,  (max)
07/16 03Z,  -1.60,   4.80,   4.56,  99.90,   1.36,
07/16 04Z,  -1.70,   3.45,   3.34,  99.90,   1.59,
07/16 05Z,  -1.70,   1.44,   1.28,  99.90,   1.54,
07/16 06Z,  -1.60,  -0.75,  -0.96,  99.90,   1.39,
07/16 07Z,  -1.60,  -2.63,  -2.68,  99.90,   1.55,
07/16 08Z,  -1.60,  -3.72,  -3.94,  99.90,   1.38,  (min)
07/16 09Z,  -1.60,  -3.74,  -3.69,  99.90,   1.65,
07/16 10Z,  -1.60,  -2.70,  -2.73,  99.90,   1.57,
07/16 11Z,  -1.50,  -0.90,  -0.90,  99.90,   1.50,
07/16 12Z,  -1.40,   1.26,   1.30,  99.90,   1.44,
07/16 13Z,  -1.30,   3.19,   3.29,  99.90,   1.40,
07/16 14Z,  -1.20,   4.14,   4.03,  99.90,   1.09,  (max)
07/16 15Z,  -1.20,   3.79,   3.90,  99.90,   1.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 16Z,  -1.10,   2.34,  99.90,   2.52,   1.28,
07/16 17Z,  -1.10,   0.23,  99.90,   0.37,   1.24,
07/16 18Z,  -1.10,  -2.10,  99.90,  -2.00,   1.20,
07/16 19Z,  -1.10,  -4.16,  99.90,  -4.09,   1.17,
07/16 20Z,  -1.10,  -5.45,  99.90,  -5.42,   1.13,
07/16 21Z,  -1.10,  -5.62,  99.90,  -5.63,   1.09,  (min)
07/16 22Z,  -1.10,  -4.57,  99.90,  -4.61,   1.06,
07/16 23Z,  -1.00,  -2.54,  99.90,  -2.52,   1.02,
07/17 00Z,  -0.90,   0.06,  99.90,   0.14,   0.98,
07/17 01Z,  -0.90,   2.69,  99.90,   2.74,   0.95,
07/17 02Z,  -0.90,   4.62,  99.90,   4.63,   0.91,
07/17 03Z,  -0.90,   5.29,  99.90,   5.26,   0.87,  (max)
07/17 04Z,  -0.90,   4.66,  99.90,   4.63,   0.87,
07/17 05Z,  -0.90,   3.09,  99.90,   3.06,   0.87,
07/17 06Z,  -0.90,   0.99,  99.90,   0.96,   0.87,
07/17 07Z,  -1.00,  -1.20,  99.90,  -1.33,   0.87,
07/17 08Z,  -0.90,  -3.00,  99.90,  -3.03,   0.87,
07/17 09Z,  -0.90,  -4.01,  99.90,  -4.04,   0.87,  (min)
07/17 10Z,  -0.90,  -4.00,  99.90,  -4.03,   0.87,
07/17 11Z,  -0.90,  -3.04,  99.90,  -3.07,   0.87,
07/17 12Z,  -1.00,  -1.40,  99.90,  -1.53,   0.87,
07/17 13Z,  -1.00,   0.54,  99.90,   0.41,   0.87,
07/17 14Z,  -1.00,   2.23,  99.90,   2.10,   0.87,
07/17 15Z,  -1.10,   3.04,  99.90,   2.81,   0.87,  (max)
07/17 16Z,  -1.10,   2.73,  99.90,   2.50,   0.87,
07/17 17Z,  -1.10,   1.52,  99.90,   1.30,   0.87,
07/17 18Z,  -1.10,  -0.21,  99.90,  -0.44,   0.87,
07/17 19Z,  -1.10,  -2.06,  99.90,  -2.29,   0.87,
07/17 20Z,  -1.00,  -3.59,  99.90,  -3.72,   0.87,
07/17 21Z,  -1.00,  -4.38,  99.90,  -4.51,   0.87,  (min)
07/17 22Z,  -1.00,  -4.18,  99.90,  -4.31,   0.87,
07/17 23Z,  -1.00,  -2.96,  99.90,  -3.09,   0.87,
07/18 00Z,  -1.00,  -1.00,  99.90,  -1.13,   0.87,
07/18 01Z,  -1.00,   1.33,  99.90,   1.20,   0.87,
07/18 02Z,  -1.10,   3.56,  99.90,   3.33,   0.87,
07/18 03Z,  -1.10,   5.06,  99.90,   4.83,   0.87,
07/18 04Z,  -1.10,   5.37,  99.90,   5.14,   0.87,  (max)
07/18 05Z,  -1.10,   4.53,  99.90,   4.30,   0.87,
07/18 06Z,  -1.00,   2.87,  99.90,   2.74,   0.87,
07/18 07Z,  -1.00,   0.74,  99.90,   0.62,   0.87,
07/18 08Z,  -1.00,  -1.43,  99.90,  -1.56,   0.87,
07/18 09Z,  -1.00,  -3.24,  99.90,  -3.37,   0.87,
07/18 10Z,  -1.00,  -4.31,  99.90,  -4.43,   0.87,
07/18 11Z,  -1.00,  -4.43,  99.90,  -4.56,   0.87,  (min)
07/18 12Z,  -1.00,  -3.67,  99.90,  -3.80,   0.87,
07/18 13Z,  -1.00,  -2.27,  99.90,  -2.39,   0.87,
07/18 14Z,  -1.10,  -0.50,  99.90,  -0.73,   0.87,
07/18 15Z,  -1.10,   1.12,  99.90,   0.89,   0.87,
07/18 16Z,  -1.10,   2.00,  99.90,   1.77,   0.87,  (max)
07/18 17Z,  -1.10,   1.94,  99.90,   1.71,   0.87,
07/18 18Z,  -1.10,   1.12,  99.90,   0.89,   0.87,
07/18 19Z,  -1.10,  -0.16,  99.90,  -0.38,   0.87,
07/18 20Z,  -1.10,  -1.54,  99.90,  -1.77,   0.87,
07/18 21Z,  -1.00,  -2.66,  99.90,  -2.78,   0.87,
07/18 22Z,  -1.00,  -3.15,  99.90,  -3.28,   0.87,  (min)
07/18 23Z,  -1.00,  -2.80,  99.90,  -2.93,   0.87,
07/19 00Z,  -1.00,  -1.64,  99.90,  -1.77,   0.87,
07/19 01Z,  -1.00,   0.09,  99.90,  -0.04,   0.87,
07/19 02Z,  -1.00,   2.11,  99.90,   1.98,   0.87,
07/19 03Z,  -1.00,   4.03,  99.90,   3.90,   0.87,
07/19 04Z,  -1.00,   5.25,  99.90,   5.13,   0.87,
07/19 05Z,  -1.00,   5.40,  99.90,   5.27,   0.87,  (max)
07/19 06Z,  -1.00,   4.51,  99.90,   4.38,   0.87,
07/19 07Z,  -0.90,   2.85,  99.90,   2.83,   0.87,
07/19 08Z,  -0.90,   0.73,  99.90,   0.70,   0.87,
07/19 09Z,  -0.80,  -1.50,  99.90,  -1.43,   0.87,
07/19 10Z,  -0.80,  -3.43,  99.90,  -3.36,   0.87,
07/19 11Z,  -0.70,  -4.69,  99.90,  -4.51,   0.87,
07/19 12Z,  -0.70,  -5.06,  99.90,  -4.88,   0.87,  (min)
07/19 13Z,  -0.70,  -4.57,  99.90,  -4.40,   0.87,
07/19 14Z,  -0.70,  -3.36,  99.90,  -3.19,   0.87,
07/19 15Z,  -0.80,  -1.63,  99.90,  -1.56,   0.87,
07/19 16Z,  -0.80,   0.09,  99.90,   0.17,   0.87,
07/19 17Z,  -0.80,   1.23,  99.90,   1.30,   0.87,
07/19 18Z,  -0.70,   1.55,  99.90,   1.72,   0.87,  (max)
07/19 19Z,  -0.70,   1.18,  99.90,   1.35,   0.87,
07/19 20Z,  -0.70,   0.33,  99.90,   0.50,   0.87,
07/19 21Z,  -0.70,  -0.73,  99.90,  -0.55,   0.87,
07/19 22Z,  -0.60,  -1.63,  99.90,  -1.36,   0.87,
07/19 23Z,  -0.60,  -2.05,  99.90,  -1.78,   0.87,  (min)
07/20 00Z,  -0.60,  -1.77,  99.90,  -1.50,   0.87,
07/20 01Z,  -0.60,  -0.81,  99.90,  -0.54,   0.87,
07/20 02Z,  -0.70,   0.64,  99.90,   0.81,   0.87,
07/20 03Z,  -0.70,   2.42,  99.90,   2.59,   0.87,
07/20 04Z,  -0.70,   4.17,  99.90,   4.35,   0.87,
07/20 05Z,  -0.70,   5.32,  99.90,   5.49,   0.87,
07/20 06Z,  -0.70,   5.47,  99.90,   5.64,   0.87,
07/20 07Z,  99.90,   4.66,  99.90,  99.90,   0.87,
07/20 08Z,  99.90,   3.06,  99.90,  99.90,   0.87,
07/20 09Z,  99.90,   0.89,  99.90,  99.90,   0.87,
07/20 10Z,  99.90,  -1.49,  99.90,  99.90,   0.87,
07/20 11Z,  99.90,  -3.66,  99.90,  99.90,   0.87,
07/20 12Z,  99.90,  -5.20,  99.90,  99.90,   0.87,