EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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Northwest
Alaska
Gulf of Alaska
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Cape Hatteras NC
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Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Ketchikan, AK : 10/07/2026 06:22:43 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 12Z,   0.20, -17.68, -17.24,  99.90,   0.24,  (min)
10/05 13Z,   0.20, -15.91, -15.39,  99.90,   0.32,
10/05 14Z,   0.30, -13.49, -13.05,  99.90,   0.14,
10/05 15Z,   0.30, -10.95, -10.59,  99.90,   0.06,
10/05 16Z,   0.30,  -8.83,  -8.62,  99.90,  -0.09,
10/05 17Z,   0.20,  -7.58,  -7.44,  99.90,  -0.06,
10/05 18Z,   0.00,  -7.42,  -7.32,  99.90,   0.10,  (max)
10/05 19Z,   0.00,  -8.33,  -8.20,  99.90,   0.13,
10/05 20Z,   0.00, -10.00,  -9.90,  99.90,   0.10,
10/05 21Z,   0.10, -11.93, -11.86,  99.90,  -0.03,
10/05 22Z,   0.10, -13.57, -13.60,  99.90,  -0.13,
10/05 23Z,   0.10, -14.45, -14.53,  99.90,  -0.18,  (min)
10/06 00Z,   0.00, -14.33, -14.35,  99.90,  -0.02,
10/06 01Z,   0.00, -13.22, -13.14,  99.90,   0.08,
10/06 02Z,   0.00, -11.37, -11.19,  99.90,   0.18,
10/06 03Z,   0.00,  -9.23,  -8.93,  99.90,   0.30,
10/06 04Z,   0.10,  -7.32,  -6.97,  99.90,   0.25,
10/06 05Z,   0.10,  -6.19,  -5.85,  99.90,   0.24,  (max)
10/06 06Z,   0.00,  -6.22,  -5.92,  99.90,   0.30,
10/06 07Z,   0.00,  -7.55,  -7.37,  99.90,   0.18,
10/06 08Z,   0.00, -10.01,  -9.87,  99.90,   0.14,
10/06 09Z,   0.00, -13.06, -12.97,  99.90,   0.09,
10/06 10Z,   0.00, -16.03, -15.94,  99.90,   0.09,
10/06 11Z,   0.10, -18.18, -18.10,  99.90,  -0.02,
10/06 12Z,   0.00, -19.02, -18.88,  99.90,   0.14,  (min)
10/06 13Z,   0.00, -18.36, -18.23,  99.90,   0.13,
10/06 14Z,   0.00, -16.36, -16.26,  99.90,   0.10,
10/06 15Z,   0.00, -13.50, -13.38,  99.90,   0.12,
10/06 16Z,   0.00, -10.42, -10.36,  99.90,   0.06,
10/06 17Z,   0.00,  -7.83,  -7.82,  99.90,   0.01,
10/06 18Z,  -0.20,  -6.30,  -6.29,  99.90,   0.21,
10/06 19Z,  -0.20,  -6.15,  -6.16,  99.90,   0.19,  (max)
10/06 20Z,  -0.20,  -7.40,  -7.44,  99.90,   0.16,
10/06 21Z,  -0.20,  -9.67,  -9.72,  99.90,   0.15,
10/06 22Z,  -0.10, -12.35, -12.48,  99.90,  -0.03,
10/06 23Z,  -0.10, -14.69, -14.90,  99.90,  -0.11,
10/07 00Z,  -0.20, -16.07, -16.30,  99.90,  -0.03,
10/07 01Z,  -0.20, -16.11, -16.30,  99.90,   0.01,  (min)
10/07 02Z,  -0.20, -14.80, -14.90,  99.90,   0.10,
10/07 03Z,  -0.30, -12.46, -12.48,  99.90,   0.28,
10/07 04Z,  -0.30,  -9.67,  -9.56,  99.90,   0.41,
10/07 05Z,  -0.30,  -7.12,  -6.92,  99.90,   0.50,
10/07 06Z,  -0.30,  -5.50,  -5.34,  99.90,   0.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 07Z,  -0.30,  -5.33,  99.90,  -5.19,   0.44,  (max)
10/07 08Z,  -0.30,  -6.75,  99.90,  -6.65,   0.41,
10/07 09Z,  -0.30,  -9.55,  99.90,  -9.47,   0.38,
10/07 10Z,  -0.40, -13.08,  99.90, -13.13,   0.35,
10/07 11Z,  -0.40, -16.47,  99.90, -16.55,   0.32,
10/07 12Z,  -0.40, -18.86,  99.90, -18.97,   0.29,
10/07 13Z,  -0.50, -19.65,  99.90, -19.89,   0.26,  (min)
10/07 14Z,  -0.50, -18.66,  99.90, -18.92,   0.23,
10/07 15Z,  -0.50, -16.12,  99.90, -16.42,   0.20,
10/07 16Z,  -0.50, -12.67,  99.90, -13.00,   0.17,
10/07 17Z,  -0.50,  -9.12,  99.90,  -9.47,   0.15,
10/07 18Z,  -0.50,  -6.28,  99.90,  -6.66,   0.12,
10/07 19Z,  -0.40,  -4.83,  99.90,  -5.11,   0.12,  (max)
10/07 20Z,  -0.40,  -5.10,  99.90,  -5.39,   0.12,
10/07 21Z,  -0.30,  -7.03,  99.90,  -7.22,   0.12,
10/07 22Z,  -0.30, -10.12,  99.90, -10.30,   0.12,
10/07 23Z,  -0.30, -13.54,  99.90, -13.72,   0.12,
10/08 00Z,  -0.30, -16.39,  99.90, -16.58,   0.12,
10/08 01Z,  -0.30, -17.93,  99.90, -18.11,   0.12,  (min)
10/08 02Z,  -0.30, -17.75,  99.90, -17.93,   0.12,
10/08 03Z,  -0.40, -15.91,  99.90, -16.20,   0.12,
10/08 04Z,  -0.40, -12.90,  99.90, -13.18,   0.12,
10/08 05Z,  -0.40,  -9.46,  99.90,  -9.75,   0.12,
10/08 06Z,  -0.50,  -6.46,  99.90,  -6.84,   0.12,
10/08 07Z,  -0.50,  -4.68,  99.90,  -5.06,   0.12,
10/08 08Z,  -0.40,  -4.64,  99.90,  -4.92,   0.12,  (max)
10/08 09Z,  -0.40,  -6.45,  99.90,  -6.73,   0.12,
10/08 10Z,  -0.30,  -9.74,  99.90,  -9.92,   0.12,
10/08 11Z,  -0.30, -13.69,  99.90, -13.88,   0.12,
10/08 12Z,  -0.20, -17.29,  99.90, -17.37,   0.12,
10/08 13Z,  -0.10, -19.56,  99.90, -19.55,   0.12,
10/08 14Z,  -0.10, -19.92,  99.90, -19.90,   0.12,  (min)
10/08 15Z,  -0.20, -18.27,  99.90, -18.36,   0.12,
10/08 16Z,  -0.30, -15.06,  99.90, -15.24,   0.12,
10/08 17Z,  -0.40, -11.08,  99.90, -11.36,   0.12,
10/08 18Z,  -0.50,  -7.28,  99.90,  -7.67,   0.12,
10/08 19Z,  -0.50,  -4.57,  99.90,  -4.96,   0.12,
10/08 20Z,  -0.50,  -3.61,  99.90,  -3.99,   0.12,  (max)
10/08 21Z,  -0.50,  -4.64,  99.90,  -5.03,   0.12,
10/08 22Z,  -0.40,  -7.46,  99.90,  -7.74,   0.12,
10/08 23Z,  -0.40, -11.35,  99.90, -11.63,   0.12,
10/09 00Z,  -0.30, -15.32,  99.90, -15.50,   0.12,
10/09 01Z,  -0.30, -18.33,  99.90, -18.51,   0.12,
10/09 02Z,  -0.30, -19.60,  99.90, -19.78,   0.12,  (min)
10/09 03Z,  -0.30, -18.84,  99.90, -19.03,   0.12,
10/09 04Z,  -0.30, -16.29,  99.90, -16.47,   0.12,
10/09 05Z,  -0.40, -12.61,  99.90, -12.89,   0.12,
10/09 06Z,  -0.50,  -8.72,  99.90,  -9.11,   0.12,
10/09 07Z,  -0.50,  -5.59,  99.90,  -5.97,   0.12,
10/09 08Z,  -0.50,  -4.00,  99.90,  -4.38,   0.12,  (max)
10/09 09Z,  -0.60,  -4.40,  99.90,  -4.89,   0.12,
10/09 10Z,  -0.60,  -6.77,  99.90,  -7.25,   0.12,
10/09 11Z,  -0.50, -10.54,  99.90, -10.92,   0.12,
10/09 12Z,  -0.50, -14.71,  99.90, -15.10,   0.12,
10/09 13Z,  -0.40, -18.16,  99.90, -18.45,   0.12,
10/09 14Z,  -0.40, -19.93,  99.90, -20.21,   0.12,  (min)
10/09 15Z,  -0.50, -19.53,  99.90, -19.91,   0.12,
10/09 16Z,  -0.50, -17.09,  99.90, -17.47,   0.12,
10/09 17Z,  -0.60, -13.25,  99.90, -13.74,   0.12,
10/09 18Z,  -0.70,  -8.99,  99.90,  -9.58,   0.12,
10/09 19Z,  -0.70,  -5.33,  99.90,  -5.91,   0.12,
10/09 20Z,  -0.80,  -3.15,  99.90,  -3.83,   0.12,
10/09 21Z,  -0.80,  -3.01,  99.90,  -3.70,   0.12,  (max)
10/09 22Z,  -0.70,  -5.01,  99.90,  -5.59,   0.12,
10/09 23Z,  -0.60,  -8.70,  99.90,  -9.18,   0.12,
10/10 00Z,  -0.60, -13.19,  99.90, -13.67,   0.12,
10/10 01Z,  -0.50, -17.34,  99.90, -17.72,   0.12,
10/10 02Z,  -0.50, -20.06,  99.90, -20.45,   0.12,
10/10 03Z,  -0.50, -20.70,  99.90, -21.09,   0.12,  (min)
10/10 04Z,  -0.60, -19.15,  99.90, -19.63,   0.12,
10/10 05Z,  -0.70, -15.87,  99.90, -16.45,   0.12,
10/10 06Z,  -0.80, -11.71,  99.90, -12.39,   0.12,
10/10 07Z,  -0.90,  -7.69,  99.90,  -8.48,   0.12,
10/10 08Z,  -1.00,  -4.79,  99.90,  -5.67,   0.12,
10/10 09Z,  -1.00,  -3.70,  99.90,  -4.59,   0.12,  (max)
10/10 10Z,  -1.00,  -4.74,  99.90,  -5.63,   0.12,
10/10 11Z,  -0.90,  -7.68,  99.90,  -8.47,   0.12,
10/10 12Z,  -0.80, -11.75,  99.90, -12.43,   0.12,
10/10 13Z,  -0.70, -15.83,  99.90, -16.41,   0.12,
10/10 14Z,  -0.70, -18.75,  99.90, -19.33,   0.12,
10/10 15Z,  -0.70, -19.68,  99.90, -20.26,   0.12,  (min)
10/10 16Z,  -0.80, -18.37,  99.90, -19.06,   0.12,
10/10 17Z,  -0.80, -15.20,  99.90, -15.88,   0.12,
10/10 18Z,  -0.90, -11.00,  99.90, -11.78,   0.12,
10/10 19Z,  -1.00,  -6.83,  99.90,  -7.71,   0.12,
10/10 20Z,  -1.00,  -3.69,  99.90,  -4.58,   0.12,
10/10 21Z,  -0.90,  -2.38,  99.90,  -3.16,   0.12,  (max)
10/10 22Z,  -0.90,  -3.26,  99.90,  -4.04,   0.12,
10/10 23Z,  -0.80,  -6.21,  99.90,  -6.90,   0.12,
10/11 00Z,  -0.70, -10.58,  99.90, -11.17,   0.12,