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
#Seward, AK : 02/14/2026 09:22:42 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/12 18Z,   1.60,  -1.51,  -1.55,  99.90,  -1.64,
02/12 19Z,   1.70,  -1.73,  -1.73,  99.90,  -1.70,  (max)
02/12 20Z,   1.70,  -2.45,  -2.52,  99.90,  -1.77,
02/12 21Z,   1.70,  -3.66,  -3.72,  99.90,  -1.76,
02/12 22Z,   1.60,  -5.20,  -5.27,  99.90,  -1.67,
02/12 23Z,   1.60,  -6.78,  -6.91,  99.90,  -1.73,
02/13 00Z,   1.90,  -8.08,  -8.28,  99.90,  -2.10,
02/13 01Z,   1.90,  -8.89,  -9.11,  99.90,  -2.12,
02/13 02Z,   1.80,  -9.10,  -9.44,  99.90,  -2.14,  (min)
02/13 03Z,   1.70,  -8.65,  -8.95,  99.90,  -2.00,
02/13 04Z,   1.60,  -7.65,  -7.99,  99.90,  -1.94,
02/13 05Z,   1.50,  -6.34,  -6.74,  99.90,  -1.90,
02/13 06Z,   1.60,  -5.06,  -5.43,  99.90,  -1.97,
02/13 07Z,   1.50,  -4.06,  -4.40,  99.90,  -1.84,
02/13 08Z,   1.40,  -3.48,  -3.86,  99.90,  -1.78,
02/13 09Z,   1.40,  -3.38,  -3.85,  99.90,  -1.87,  (max)
02/13 10Z,   1.30,  -3.74,  -4.24,  99.90,  -1.80,
02/13 11Z,   1.10,  -4.36,  -4.77,  99.90,  -1.51,
02/13 12Z,   1.20,  -4.93,  -5.44,  99.90,  -1.71,
02/13 13Z,   1.10,  -5.21,  -5.90,  99.90,  -1.79,  (min)
02/13 14Z,   1.00,  -5.09,  -5.68,  99.90,  -1.59,
02/13 15Z,   0.90,  -4.51,  -5.16,  99.90,  -1.55,
02/13 16Z,   0.90,  -3.55,  -4.30,  99.90,  -1.65,
02/13 17Z,   0.80,  -2.44,  -2.99,  99.90,  -1.35,
02/13 18Z,   0.90,  -1.51,  -2.17,  99.90,  -1.56,
02/13 19Z,   0.90,  -1.07,  -1.75,  99.90,  -1.58,  (max)
02/13 20Z,   0.80,  -1.26,  -1.91,  99.90,  -1.45,
02/13 21Z,   0.80,  -2.14,  -3.04,  99.90,  -1.70,
02/13 22Z,   0.80,  -3.64,  -4.43,  99.90,  -1.59,
02/13 23Z,   0.80,  -5.53,  -6.37,  99.90,  -1.64,
02/14 00Z,   0.80,  -7.44,  -8.20,  99.90,  -1.56,
02/14 01Z,   0.70,  -8.95, -10.08,  99.90,  -1.83,
02/14 02Z,   0.60,  -9.80, -10.75,  99.90,  -1.55,
02/14 03Z,   0.60,  -9.82, -10.79,  99.90,  -1.57,  (min)
02/14 04Z,   0.50,  -9.02, -10.09,  99.90,  -1.57,
02/14 05Z,   0.50,  -7.58,  -8.63,  99.90,  -1.55,
02/14 06Z,   0.60,  -5.87,  -6.78,  99.90,  -1.51,
02/14 07Z,   0.70,  -4.31,  -5.10,  99.90,  -1.49,
02/14 08Z,   0.80,  -3.22,  -4.20,  99.90,  -1.78,
02/14 09Z,   0.80,  -2.74,  -3.81,  99.90,  -1.87,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 10Z,   0.90,  -2.93,  99.90,  -3.88,  -1.84,
02/14 11Z,   0.80,  -3.69,  99.90,  -4.70,  -1.81,
02/14 12Z,   0.90,  -4.69,  99.90,  -5.58,  -1.79,
02/14 13Z,   0.80,  -5.55,  99.90,  -6.51,  -1.76,
02/14 14Z,   0.70,  -5.94,  99.90,  -6.97,  -1.73,  (min)
02/14 15Z,   0.70,  -5.70,  99.90,  -6.71,  -1.70,
02/14 16Z,   0.50,  -4.84,  99.90,  -6.02,  -1.68,
02/14 17Z,   0.60,  -3.51,  99.90,  -4.56,  -1.65,
02/14 18Z,   0.40,  -2.05,  99.90,  -3.27,  -1.62,
02/14 19Z,   0.60,  -0.92,  99.90,  -1.91,  -1.59,
02/14 20Z,   0.50,  -0.46,  99.90,  -1.53,  -1.57,  (max)
02/14 21Z,   0.80,  -0.84,  99.90,  -1.58,  -1.54,
02/14 22Z,   0.80,  -2.07,  99.90,  -2.81,  -1.54,
02/14 23Z,   0.90,  -4.01,  99.90,  -4.65,  -1.54,
02/15 00Z,   0.90,  -6.33,  99.90,  -6.96,  -1.54,
02/15 01Z,   0.90,  -8.50,  99.90,  -9.14,  -1.54,
02/15 02Z,   0.80, -10.05,  99.90, -10.79,  -1.54,
02/15 03Z,   0.80, -10.67,  99.90, -11.41,  -1.54,  (min)
02/15 04Z,   0.70, -10.26,  99.90, -11.10,  -1.54,
02/15 05Z,   0.60,  -8.92,  99.90,  -9.86,  -1.54,
02/15 06Z,   0.50,  -6.96,  99.90,  -8.00,  -1.54,
02/15 07Z,   0.50,  -4.90,  99.90,  -5.94,  -1.54,
02/15 08Z,   0.40,  -3.24,  99.90,  -4.37,  -1.54,
02/15 09Z,   0.30,  -2.28,  99.90,  -3.51,  -1.54,
02/15 10Z,   0.30,  -2.15,  99.90,  -3.39,  -1.54,  (max)
02/15 11Z,   0.40,  -2.84,  99.90,  -3.97,  -1.54,
02/15 12Z,   0.40,  -4.09,  99.90,  -5.23,  -1.54,
02/15 13Z,   0.40,  -5.48,  99.90,  -6.62,  -1.54,
02/15 14Z,   0.30,  -6.48,  99.90,  -7.72,  -1.54,
02/15 15Z,   0.30,  -6.77,  99.90,  -8.01,  -1.54,  (min)
02/15 16Z,   0.40,  -6.21,  99.90,  -7.35,  -1.54,
02/15 17Z,   0.40,  -4.90,  99.90,  -6.04,  -1.54,
02/15 18Z,   0.40,  -3.12,  99.90,  -4.26,  -1.54,
02/15 19Z,   0.30,  -1.38,  99.90,  -2.62,  -1.54,
02/15 20Z,   0.30,  -0.19,  99.90,  -1.43,  -1.54,
02/15 21Z,   0.20,   0.08,  99.90,  -1.26,  -1.54,  (max)
02/15 22Z,   0.20,  -0.68,  99.90,  -2.02,  -1.54,
02/15 23Z,   0.10,  -2.41,  99.90,  -3.85,  -1.54,
02/16 00Z,   0.10,  -4.85,  99.90,  -6.29,  -1.54,
02/16 01Z,   0.00,  -7.51,  99.90,  -9.05,  -1.54,
02/16 02Z,   0.00,  -9.75,  99.90, -11.29,  -1.54,
02/16 03Z,   0.00, -11.08,  99.90, -12.62,  -1.54,
02/16 04Z,  -0.10, -11.22,  99.90, -12.86,  -1.54,  (min)
02/16 05Z,  -0.10, -10.19,  99.90, -11.82,  -1.54,
02/16 06Z,  -0.10,  -8.22,  99.90,  -9.86,  -1.54,
02/16 07Z,   0.00,  -5.81,  99.90,  -7.35,  -1.54,
02/16 08Z,   0.00,  -3.58,  99.90,  -5.12,  -1.54,
02/16 09Z,  -0.10,  -2.04,  99.90,  -3.68,  -1.54,
02/16 10Z,   0.00,  -1.47,  99.90,  -3.01,  -1.54,  (max)
02/16 11Z,   0.00,  -1.90,  99.90,  -3.44,  -1.54,
02/16 12Z,  -0.20,  -3.19,  99.90,  -4.93,  -1.54,
02/16 13Z,  -0.20,  -4.95,  99.90,  -6.68,  -1.54,
02/16 14Z,  -0.10,  -6.58,  99.90,  -8.22,  -1.54,
02/16 15Z,  -0.20,  -7.53,  99.90,  -9.27,  -1.54,
02/16 16Z,  -0.30,  -7.50,  99.90,  -9.33,  -1.54,  (min)
02/16 17Z,  -0.20,  -6.45,  99.90,  -8.19,  -1.54,
02/16 18Z,  -0.30,  -4.62,  99.90,  -6.46,  -1.54,
02/16 19Z,  -0.20,  -2.47,  99.90,  -4.21,  -1.54,
02/16 20Z,  -0.10,  -0.59,  99.90,  -2.23,  -1.54,
02/16 21Z,  -0.10,   0.44,  99.90,  -1.20,  -1.54,  (max)
02/16 22Z,  -0.20,   0.33,  99.90,  -1.41,  -1.54,
02/16 23Z,  -0.20,  -0.95,  99.90,  -2.69,  -1.54,
02/17 00Z,  -0.20,  -3.22,  99.90,  -4.96,  -1.54,
02/17 01Z,  -0.30,  -6.07,  99.90,  -7.91,  -1.54,
02/17 02Z,  -0.30,  -8.86,  99.90, -10.70,  -1.54,
02/17 03Z,  -0.20, -10.91,  99.90, -12.65,  -1.54,
02/17 04Z,  -0.20, -11.73,  99.90, -13.47,  -1.54,  (min)
02/17 05Z,  -0.20, -11.19,  99.90, -12.93,  -1.54,
02/17 06Z,  -0.10,  -9.45,  99.90, -11.09,  -1.54,
02/17 07Z,  -0.10,  -6.93,  99.90,  -8.57,  -1.54,
02/17 08Z,   0.00,  -4.27,  99.90,  -5.80,  -1.54,
02/17 09Z,  -0.10,  -2.12,  99.90,  -3.76,  -1.54,
02/17 10Z,   0.00,  -0.97,  99.90,  -2.51,  -1.54,  (max)
02/17 11Z,   0.00,  -1.00,  99.90,  -2.54,  -1.54,
02/17 12Z,   0.00,  -2.11,  99.90,  -3.65,  -1.54,
02/17 13Z,  -0.10,  -4.00,  99.90,  -5.64,  -1.54,
02/17 14Z,   0.00,  -6.12,  99.90,  -7.66,  -1.54,
02/17 15Z,  -0.10,  -7.80,  99.90,  -9.44,  -1.54,
02/17 16Z,   0.00,  -8.48,  99.90, -10.02,  -1.54,  (min)
02/17 17Z,   0.00,  -7.96,  99.90,  -9.50,  -1.54,
02/17 18Z,   0.00,  -6.36,  99.90,  -7.90,  -1.54,
02/17 19Z,   0.00,  -4.08,  99.90,  -5.62,  -1.54,
02/17 20Z,   0.00,  -1.70,  99.90,  -3.24,  -1.54,
02/17 21Z,   0.00,   0.09,  99.90,  -1.45,  -1.54,
02/17 22Z,   0.10,   0.78,  99.90,  -0.66,  -1.54,  (max)
02/17 23Z,   0.10,   0.15,  99.90,  -1.29,  -1.54,
02/18 00Z,   0.10,  -1.68,  99.90,  -3.12,  -1.54,
02/18 01Z,  99.90,  -4.39,  99.90,  99.90,  -1.54,
02/18 02Z,  99.90,  -7.43,  99.90,  99.90,  -1.54,
02/18 03Z,  99.90, -10.08,  99.90,  99.90,  -1.54,
02/18 04Z,  99.90, -11.65,  99.90,  99.90,  -1.54,
02/18 05Z,  99.90, -11.77,  99.90,  99.90,  -1.54,
02/18 06Z,  99.90, -10.47,  99.90,  99.90,  -1.54,