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
#Sitka, AK : 02/16/2026 20:22:34 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 00Z,  -0.20,  -9.84, -10.55,  99.90,  -0.51,
02/15 01Z,  -0.10, -11.56, -12.40,  99.90,  -0.74,
02/15 02Z,  -0.10, -12.52, -13.26,  99.90,  -0.64,
02/15 03Z,  -0.20, -12.54, -13.39,  99.90,  -0.65,  (min)
02/15 04Z,  -0.20, -11.64, -12.45,  99.90,  -0.61,
02/15 05Z,  -0.20, -10.02, -10.76,  99.90,  -0.54,
02/15 06Z,  -0.10,  -8.09,  -8.85,  99.90,  -0.66,
02/15 07Z,  -0.10,  -6.28,  -6.99,  99.90,  -0.61,
02/15 08Z,  -0.10,  -4.98,  -5.55,  99.90,  -0.47,
02/15 09Z,  -0.10,  -4.45,  -4.98,  99.90,  -0.43,  (max)
02/15 10Z,  -0.10,  -4.73,  -5.18,  99.90,  -0.35,
02/15 11Z,  -0.10,  -5.64,  -6.07,  99.90,  -0.33,
02/15 12Z,  -0.20,  -6.86,  -7.20,  99.90,  -0.14,
02/15 13Z,  -0.10,  -7.96,  -8.34,  99.90,  -0.28,
02/15 14Z,  -0.10,  -8.57,  -8.91,  99.90,  -0.24,  (min)
02/15 15Z,  -0.10,  -8.47,  -8.89,  99.90,  -0.32,
02/15 16Z,  -0.10,  -7.63,  -8.01,  99.90,  -0.28,
02/15 17Z,  -0.20,  -6.23,  -6.63,  99.90,  -0.20,
02/15 18Z,  -0.10,  -4.65,  -4.99,  99.90,  -0.24,
02/15 19Z,  -0.20,  -3.33,  -3.69,  99.90,  -0.16,
02/15 20Z,  -0.30,  -2.68,  -3.09,  99.90,  -0.11,  (max)
02/15 21Z,  -0.40,  -2.97,  -3.34,  99.90,   0.03,
02/15 22Z,  -0.40,  -4.24,  -4.59,  99.90,   0.05,
02/15 23Z,  -0.40,  -6.27,  -6.66,  99.90,   0.01,
02/16 00Z,  -0.30,  -8.68,  -9.10,  99.90,  -0.12,
02/16 01Z,  -0.40, -10.95, -11.45,  99.90,  -0.10,
02/16 02Z,  -0.50, -12.58, -13.11,  99.90,  -0.03,
02/16 03Z,  -0.60, -13.22, -13.81,  99.90,   0.01,  (min)
02/16 04Z,  -0.70, -12.73, -13.39,  99.90,   0.04,
02/16 05Z,  -0.70, -11.26, -11.89,  99.90,   0.07,
02/16 06Z,  -0.60,  -9.17,  -9.77,  99.90,  -0.00,
02/16 07Z,  -0.60,  -6.95,  -7.58,  99.90,  -0.03,
02/16 08Z,  -0.70,  -5.11,  -5.69,  99.90,   0.12,
02/16 09Z,  -0.70,  -4.06,  -4.63,  99.90,   0.13,
02/16 10Z,  -0.80,  -3.98,  -4.49,  99.90,   0.29,  (max)
02/16 11Z,  -0.80,  -4.80,  -5.28,  99.90,   0.32,
02/16 12Z,  -0.80,  -6.22,  -6.68,  99.90,   0.34,
02/16 13Z,  -0.90,  -7.76,  -8.25,  99.90,   0.41,
02/16 14Z,  -0.90,  -8.96,  -9.50,  99.90,   0.36,
02/16 15Z,  -1.00,  -9.41,  -9.93,  99.90,   0.48,  (min)
02/16 16Z,  -1.10,  -8.95,  -9.51,  99.90,   0.54,
02/16 17Z,  -1.10,  -7.66,  -8.21,  99.90,   0.55,
02/16 18Z,  -1.20,  -5.86,  -6.46,  99.90,   0.60,
02/16 19Z,  -1.30,  -4.04,  -4.64,  99.90,   0.70,
02/16 20Z,  -1.40,  -2.71,  -3.42,  99.90,   0.69,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 21Z,  -1.40,  -2.30,  99.90,  -3.09,   0.61,  (max)
02/16 22Z,  -1.50,  -3.01,  99.90,  -3.98,   0.53,
02/16 23Z,  -1.50,  -4.77,  99.90,  -5.82,   0.45,
02/17 00Z,  -1.50,  -7.22,  99.90,  -8.36,   0.36,
02/17 01Z,  -1.50,  -9.85,  99.90, -11.07,   0.28,
02/17 02Z,  -1.50, -12.07,  99.90, -13.37,   0.20,
02/17 03Z,  -1.40, -13.38,  99.90, -14.66,   0.12,
02/17 04Z,  -1.40, -13.48,  99.90, -14.84,   0.03,  (min)
02/17 05Z,  -1.40, -12.36,  99.90, -13.81,  -0.05,
02/17 06Z,  -1.40, -10.33,  99.90, -11.86,  -0.13,
02/17 07Z,  -1.30,  -7.86,  99.90,  -9.37,  -0.21,
02/17 08Z,  -1.10,  -5.55,  99.90,  -6.94,  -0.30,
02/17 09Z,  -1.10,  -3.93,  99.90,  -5.33,  -0.30,
02/17 10Z,  -1.00,  -3.35,  99.90,  -4.65,  -0.30,  (max)
02/17 11Z,  -0.90,  -3.88,  99.90,  -5.08,  -0.30,
02/17 12Z,  -0.80,  -5.30,  99.90,  -6.40,  -0.30,
02/17 13Z,  -0.70,  -7.16,  99.90,  -8.15,  -0.30,
02/17 14Z,  -0.70,  -8.89,  99.90,  -9.89,  -0.30,
02/17 15Z,  -0.70,  -9.99,  99.90, -10.99,  -0.30,
02/17 16Z,  -0.70, -10.12,  99.90, -11.11,  -0.30,  (min)
02/17 17Z,  -0.80,  -9.20,  99.90, -10.29,  -0.30,
02/17 18Z,  -0.80,  -7.45,  99.90,  -8.54,  -0.30,
02/17 19Z,  -0.70,  -5.33,  99.90,  -6.33,  -0.30,
02/17 20Z,  -0.70,  -3.43,  99.90,  -4.42,  -0.30,
02/17 21Z,  -0.60,  -2.28,  99.90,  -3.18,  -0.30,
02/17 22Z,  -0.50,  -2.26,  99.90,  -3.05,  -0.30,  (max)
02/17 23Z,  -0.50,  -3.45,  99.90,  -4.25,  -0.30,
02/18 00Z,  -0.60,  -5.65,  99.90,  -6.55,  -0.30,
02/18 01Z,  -0.60,  -8.37,  99.90,  -9.27,  -0.30,
02/18 02Z,  -0.70, -11.00,  99.90, -12.00,  -0.30,
02/18 03Z,  -0.70, -12.92,  99.90, -13.92,  -0.30,
02/18 04Z,  -0.70, -13.69,  99.90, -14.68,  -0.30,  (min)
02/18 05Z,  -0.80, -13.12,  99.90, -14.22,  -0.30,
02/18 06Z,  -0.80, -11.38,  99.90, -12.48,  -0.30,
02/18 07Z,  -0.80,  -8.89,  99.90,  -9.99,  -0.30,
02/18 08Z,  -0.80,  -6.26,  99.90,  -7.36,  -0.30,
02/18 09Z,  -0.80,  -4.12,  99.90,  -5.22,  -0.30,
02/18 10Z,  -0.90,  -2.96,  99.90,  -4.16,  -0.30,  (max)
02/18 11Z,  -0.90,  -3.02,  99.90,  -4.22,  -0.30,
02/18 12Z,  -0.80,  -4.22,  99.90,  -5.32,  -0.30,
02/18 13Z,  -0.80,  -6.18,  99.90,  -7.27,  -0.30,
02/18 14Z,  -0.70,  -8.33,  99.90,  -9.32,  -0.30,
02/18 15Z,  -0.70, -10.07,  99.90, -11.06,  -0.30,
02/18 16Z,  -0.70, -10.90,  99.90, -11.90,  -0.30,  (min)
02/18 17Z,  -0.70, -10.59,  99.90, -11.58,  -0.30,
02/18 18Z,  -0.70,  -9.19,  99.90, -10.19,  -0.30,
02/18 19Z,  -0.70,  -7.07,  99.90,  -8.07,  -0.30,
02/18 20Z,  -0.70,  -4.80,  99.90,  -5.80,  -0.30,
02/18 21Z,  -0.60,  -3.00,  99.90,  -3.89,  -0.30,
02/18 22Z,  -0.60,  -2.18,  99.90,  -3.07,  -0.30,  (max)
02/18 23Z,  -0.50,  -2.61,  99.90,  -3.40,  -0.30,
02/19 00Z,  -0.40,  -4.24,  99.90,  -4.94,  -0.30,
02/19 01Z,  -0.40,  -6.73,  99.90,  -7.43,  -0.30,
02/19 02Z,  -0.40,  -9.49,  99.90, -10.19,  -0.30,
02/19 03Z,  -0.50, -11.86,  99.90, -12.66,  -0.30,
02/19 04Z,  -0.50, -13.27,  99.90, -14.06,  -0.30,
02/19 05Z,  -0.50, -13.37,  99.90, -14.16,  -0.30,  (min)
02/19 06Z,  -0.50, -12.14,  99.90, -12.93,  -0.30,
02/19 07Z,  -0.50,  -9.89,  99.90, -10.68,  -0.30,
02/19 08Z,  -0.40,  -7.17,  99.90,  -7.86,  -0.30,
02/19 09Z,  -0.40,  -4.64,  99.90,  -5.34,  -0.30,
02/19 10Z,  -0.40,  -2.92,  99.90,  -3.61,  -0.30,
02/19 11Z,  -0.30,  -2.39,  99.90,  -2.98,  -0.30,  (max)
02/19 12Z,  -0.30,  -3.14,  99.90,  -3.74,  -0.30,
02/19 13Z,  -0.20,  -4.94,  99.90,  -5.44,  -0.30,
02/19 14Z,  -0.20,  -7.28,  99.90,  -7.78,  -0.30,
02/19 15Z,  -0.20,  -9.54,  99.90, -10.03,  -0.30,
02/19 16Z,  -0.20, -11.10,  99.90, -11.59,  -0.30,
02/19 17Z,  -0.20, -11.55,  99.90, -12.05,  -0.30,  (min)
02/19 18Z,  -0.30, -10.79,  99.90, -11.38,  -0.30,
02/19 19Z,  -0.30,  -9.00,  99.90,  -9.60,  -0.30,
02/19 20Z,  -0.20,  -6.68,  99.90,  -7.17,  -0.30,
02/19 21Z,  -0.20,  -4.44,  99.90,  -4.93,  -0.30,
02/19 22Z,  -0.10,  -2.89,  99.90,  -3.28,  -0.30,
02/19 23Z,   0.00,  -2.46,  99.90,  -2.76,  -0.30,  (max)
02/20 00Z,   0.00,  -3.30,  99.90,  -3.60,  -0.30,
02/20 01Z,   0.00,  -5.23,  99.90,  -5.53,  -0.30,
02/20 02Z,   0.00,  -7.78,  99.90,  -8.08,  -0.30,
02/20 03Z,   0.00, -10.32,  99.90, -10.62,  -0.30,
02/20 04Z,   0.00, -12.22,  99.90, -12.51,  -0.30,
02/20 05Z,   0.00, -12.98,  99.90, -13.27,  -0.30,  (min)
02/20 06Z,   0.00, -12.41,  99.90, -12.71,  -0.30,
02/20 07Z,   0.00, -10.65,  99.90, -10.94,  -0.30,
02/20 08Z,   0.00,  -8.12,  99.90,  -8.41,  -0.30,
02/20 09Z,   0.00,  -5.44,  99.90,  -5.73,  -0.30,
02/20 10Z,   0.00,  -3.26,  99.90,  -3.56,  -0.30,
02/20 11Z,   0.00,  -2.12,  99.90,  -2.42,  -0.30,  (max)
02/20 12Z,   0.10,  -2.27,  99.90,  -2.47,  -0.30,