EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Apalachicola, FL
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Sabine Pass, TX
Galveston, TX
Freeport, TX
Port Aransas, TX
Padre Island, TX
Surge List
Gulf Coast
#Seldovia, AK : 03/08/2026 21:21:54 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/07 06Z,   1.10, -20.76, -20.29,  99.90,  -0.63,
03/07 07Z,   1.10, -22.63, -22.32,  99.90,  -0.79,  (min)
03/07 08Z,   1.10, -21.85, -21.67,  99.90,  -0.92,
03/07 09Z,   1.10, -18.77, -18.75,  99.90,  -1.08,
03/07 10Z,   0.90, -14.40, -14.63,  99.90,  -1.13,
03/07 11Z,   0.80,  -9.80, -10.07,  99.90,  -1.07,
03/07 12Z,   0.80,  -6.01,  -6.15,  99.90,  -0.94,
03/07 13Z,   0.70,  -4.00,  -4.15,  99.90,  -0.85,  (max)
03/07 14Z,   0.70,  -4.28,  -4.45,  99.90,  -0.87,
03/07 15Z,   0.70,  -6.78,  -6.82,  99.90,  -0.74,
03/07 16Z,   0.50, -10.91, -10.91,  99.90,  -0.50,
03/07 17Z,   0.40, -15.70, -15.67,  99.90,  -0.37,
03/07 18Z,   0.50, -20.06, -20.01,  99.90,  -0.45,
03/07 19Z,   0.40, -22.89, -22.92,  99.90,  -0.43,
03/07 20Z,   0.30, -23.37, -23.44,  99.90,  -0.37,  (min)
03/07 21Z,   0.20, -21.49, -21.65,  99.90,  -0.36,
03/07 22Z,   0.10, -18.01, -18.37,  99.90,  -0.46,
03/07 23Z,   0.20, -13.87, -14.17,  99.90,  -0.50,
03/08 00Z,   0.40,  -9.96, -10.19,  99.90,  -0.63,
03/08 01Z,   0.40,  -7.21,  -7.50,  99.90,  -0.69,
03/08 02Z,   0.30,  -6.32,  -6.61,  99.90,  -0.59,  (max)
03/08 03Z,   0.20,  -7.49,  -7.79,  99.90,  -0.50,
03/08 04Z,   0.00, -10.35, -10.71,  99.90,  -0.36,
03/08 05Z,  -0.10, -14.12, -14.45,  99.90,  -0.23,
03/08 06Z,   0.00, -17.76, -18.09,  99.90,  -0.33,
03/08 07Z,   0.00, -20.26, -20.72,  99.90,  -0.46,
03/08 08Z,   0.10, -20.77, -21.33,  99.90,  -0.66,  (min)
03/08 09Z,   0.10, -19.03, -19.56,  99.90,  -0.63,
03/08 10Z,   0.00, -15.68, -16.35,  99.90,  -0.67,
03/08 11Z,   0.00, -11.74, -12.55,  99.90,  -0.81,
03/08 12Z,   0.00,  -8.12,  -8.85,  99.90,  -0.73,
03/08 13Z,   0.00,  -5.63,  -6.25,  99.90,  -0.62,
03/08 14Z,  -0.20,  -4.96,  -5.45,  99.90,  -0.29,  (max)
03/08 15Z,  -0.20,  -6.31,  -6.80,  99.90,  -0.29,
03/08 16Z,  -0.30,  -9.35,  -9.87,  99.90,  -0.22,
03/08 17Z,  -0.40, -13.34, -13.73,  99.90,   0.01,
03/08 18Z,  -0.40, -17.37, -17.82,  99.90,  -0.05,
03/08 19Z,  -0.40, -20.55, -21.24,  99.90,  -0.29,
03/08 20Z,  -0.30, -22.14, -22.81,  99.90,  -0.37,  (min)
03/08 21Z,  -0.30, -21.69, -22.38,  99.90,  -0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/08 22Z,  -0.30, -19.47,  99.90, -20.16,  -0.39,
03/08 23Z,  -0.30, -16.30,  99.90, -16.99,  -0.39,
03/09 00Z,  -0.20, -12.93,  99.90, -13.52,  -0.39,
03/09 01Z,  -0.20, -10.03,  99.90, -10.62,  -0.38,
03/09 02Z,  -0.30,  -8.31,  99.90,  -8.99,  -0.38,
03/09 03Z,  -0.40,  -8.19,  99.90,  -8.97,  -0.38,  (max)
03/09 04Z,  -0.50,  -9.66,  99.90, -10.54,  -0.38,
03/09 05Z,  -0.60, -12.25,  99.90, -13.22,  -0.37,
03/09 06Z,  -0.70, -15.18,  99.90, -16.25,  -0.37,
03/09 07Z,  -0.70, -17.62,  99.90, -18.69,  -0.37,
03/09 08Z,  -0.60, -18.87,  99.90, -19.84,  -0.37,  (min)
03/09 09Z,  -0.50, -18.40,  99.90, -19.26,  -0.36,
03/09 10Z,  -0.40, -16.25,  99.90, -17.01,  -0.36,
03/09 11Z,  -0.30, -13.18,  99.90, -13.85,  -0.36,
03/09 12Z,  -0.20, -10.07,  99.90, -10.64,  -0.36,
03/09 13Z,  -0.20,  -7.59,  99.90,  -8.15,  -0.36,
03/09 14Z,  -0.30,  -6.31,  99.90,  -6.98,  -0.36,  (max)
03/09 15Z,  -0.50,  -6.65,  99.90,  -7.52,  -0.36,
03/09 16Z,  -0.60,  -8.56,  99.90,  -9.53,  -0.36,
03/09 17Z,  -0.80, -11.57,  99.90, -12.74,  -0.36,
03/09 18Z,  -0.80, -14.95,  99.90, -16.12,  -0.36,
03/09 19Z,  -0.80, -17.97,  99.90, -19.13,  -0.36,
03/09 20Z,  -0.70, -20.04,  99.90, -21.10,  -0.36,
03/09 21Z,  -0.50, -20.71,  99.90, -21.58,  -0.36,  (min)
03/09 22Z,  -0.30, -19.83,  99.90, -20.49,  -0.36,
03/09 23Z,  -0.20, -17.79,  99.90, -18.35,  -0.36,
03/10 00Z,  -0.20, -15.29,  99.90, -15.85,  -0.36,
03/10 01Z,  -0.30, -12.84,  99.90, -13.50,  -0.36,
03/10 02Z,  -0.40, -10.88,  99.90, -11.64,  -0.36,
03/10 03Z,  -0.60,  -9.88,  99.90, -10.85,  -0.36,  (max)
03/10 04Z,  -0.70, -10.11,  99.90, -11.17,  -0.36,
03/10 05Z,  -0.70, -11.41,  99.90, -12.48,  -0.36,
03/10 06Z,  -0.60, -13.34,  99.90, -14.30,  -0.36,
03/10 07Z,  -0.60, -15.26,  99.90, -16.23,  -0.36,
03/10 08Z,  -0.50, -16.64,  99.90, -17.50,  -0.36,
03/10 09Z,  -0.30, -17.01,  99.90, -17.67,  -0.36,  (min)
03/10 10Z,  -0.10, -16.09,  99.90, -16.55,  -0.36,
03/10 11Z,  -0.10, -14.08,  99.90, -14.54,  -0.36,
03/10 12Z,  -0.10, -11.68,  99.90, -12.15,  -0.36,
03/10 13Z,  -0.20,  -9.54,  99.90, -10.11,  -0.36,
03/10 14Z,  -0.40,  -8.08,  99.90,  -8.84,  -0.36,
03/10 15Z,  -0.60,  -7.66,  99.90,  -8.63,  -0.36,  (max)
03/10 16Z,  -0.80,  -8.51,  99.90,  -9.67,  -0.36,
03/10 17Z,  -0.80, -10.43,  99.90, -11.60,  -0.36,
03/10 18Z,  -0.90, -12.97,  99.90, -14.23,  -0.36,
03/10 19Z,  -0.80, -15.52,  99.90, -16.68,  -0.36,
03/10 20Z,  -0.60, -17.59,  99.90, -18.56,  -0.36,
03/10 21Z,  -0.40, -18.89,  99.90, -19.66,  -0.36,
03/10 22Z,  -0.30, -19.16,  99.90, -19.83,  -0.36,  (min)
03/10 23Z,  -0.20, -18.36,  99.90, -18.92,  -0.36,
03/11 00Z,  -0.20, -16.86,  99.90, -17.43,  -0.36,
03/11 01Z,  -0.20, -15.17,  99.90, -15.74,  -0.36,
03/11 02Z,  -0.30, -13.53,  99.90, -14.19,  -0.36,
03/11 03Z,  -0.50, -12.18,  99.90, -13.04,  -0.36,
03/11 04Z,  -0.60, -11.47,  99.90, -12.43,  -0.36,  (max)
03/11 05Z,  -0.60, -11.57,  99.90, -12.54,  -0.36,
03/11 06Z,  -0.60, -12.35,  99.90, -13.32,  -0.36,
03/11 07Z,  -0.60, -13.48,  99.90, -14.44,  -0.36,
03/11 08Z,  -0.50, -14.53,  99.90, -15.40,  -0.36,
03/11 09Z,  -0.50, -15.21,  99.90, -16.07,  -0.36,  (min)
03/11 10Z,  -0.40, -15.23,  99.90, -16.00,  -0.36,
03/11 11Z,  -0.30, -14.39,  99.90, -15.06,  -0.36,
03/11 12Z,  -0.30, -12.90,  99.90, -13.57,  -0.36,
03/11 13Z,  -0.40, -11.31,  99.90, -12.07,  -0.36,
03/11 14Z,  -0.50, -10.00,  99.90, -10.86,  -0.36,
03/11 15Z,  -0.60,  -9.18,  99.90, -10.15,  -0.36,  (max)
03/11 16Z,  -0.80,  -9.12,  99.90, -10.29,  -0.36,
03/11 17Z,  -0.90,  -9.94,  99.90, -11.21,  -0.36,
03/11 18Z,  -0.90, -11.48,  99.90, -12.74,  -0.36,
03/11 19Z,  -0.70, -13.35,  99.90, -14.41,  -0.36,
03/11 20Z,  -0.50, -15.15,  99.90, -16.02,  -0.36,
03/11 21Z,  -0.40, -16.64,  99.90, -17.40,  -0.36,
03/11 22Z,  -0.30, -17.67,  99.90, -18.33,  -0.36,
03/11 23Z,  -0.20, -18.04,  99.90, -18.60,  -0.36,  (min)
03/12 00Z,  -0.20, -17.69,  99.90, -18.26,  -0.36,
03/12 01Z,  -0.30, -16.89,  99.90, -17.55,  -0.36,
03/12 02Z,  -0.40, -15.86,  99.90, -16.63,  -0.36,
03/12 03Z,  -0.50, -14.66,  99.90, -15.53,  -0.36,
03/12 04Z,  -0.50, -13.46,  99.90, -14.32,  -0.36,
03/12 05Z,  -0.60, -12.58,  99.90, -13.54,  -0.36,
03/12 06Z,  -0.50, -12.21,  99.90, -13.07,  -0.36,
03/12 07Z,  -0.30, -12.34,  99.90, -13.01,  -0.36,  (max)
03/12 08Z,  -0.20, -12.80,  99.90, -13.36,  -0.36,
03/12 09Z,  -0.10, -13.36,  99.90, -13.82,  -0.36,
03/12 10Z,   0.00, -13.86,  99.90, -14.22,  -0.36,
03/12 11Z,   0.00, -14.04,  99.90, -14.41,  -0.36,  (min)
03/12 12Z,   0.00, -13.67,  99.90, -14.03,  -0.36,
03/12 13Z,  99.90, -12.84,  99.90,  99.90,  -0.36,
03/12 14Z,  99.90, -11.91,  99.90,  99.90,  -0.36,
03/12 15Z,  99.90, -11.04,  99.90,  99.90,  -0.36,
03/12 16Z,  99.90, -10.37,  99.90,  99.90,  -0.36,
03/12 17Z,  99.90, -10.16,  99.90,  99.90,  -0.36,
03/12 18Z,  99.90, -10.57,  99.90,  99.90,  -0.36,