EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Elfin Cove, AK
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Seldovia, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Ketchikan, AK : 02/19/2026 06:22:47 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 12Z,  -0.70,  -8.75,  -8.41,  99.90,   1.04,
02/17 13Z,  -0.70, -12.28, -11.88,  99.90,   1.10,
02/17 14Z,  -0.70, -15.47, -15.13,  99.90,   1.04,
02/17 15Z,  -0.80, -17.35, -17.12,  99.90,   1.03,
02/17 16Z,  -0.90, -17.37, -17.20,  99.90,   1.07,  (min)
02/17 17Z,  -0.90, -15.52, -15.45,  99.90,   0.97,
02/17 18Z,  -0.70, -12.30, -12.25,  99.90,   0.75,
02/17 19Z,  -0.70,  -8.56,  -8.56,  99.90,   0.70,
02/17 20Z,  -0.70,  -5.26,  -5.25,  99.90,   0.71,
02/17 21Z,  -0.80,  -3.25,  -3.28,  99.90,   0.77,
02/17 22Z,  -0.80,  -3.14,  -3.04,  99.90,   0.90,  (max)
02/17 23Z,  -0.80,  -5.09,  -4.86,  99.90,   1.03,
02/18 00Z,  -0.60,  -8.75,  -8.39,  99.90,   0.96,
02/18 01Z,  -0.70, -13.29, -12.86,  99.90,   1.13,
02/18 02Z,  -0.70, -17.59, -17.32,  99.90,   0.97,
02/18 03Z,  -0.80, -20.55, -20.51,  99.90,   0.84,
02/18 04Z,  -0.90, -21.47, -21.65,  99.90,   0.72,  (min)
02/18 05Z,  -0.90, -20.19, -20.51,  99.90,   0.58,
02/18 06Z,  -0.80, -17.10, -17.41,  99.90,   0.49,
02/18 07Z,  -0.90, -12.99, -13.23,  99.90,   0.66,
02/18 08Z,  -1.00,  -8.83,  -8.99,  99.90,   0.84,
02/18 09Z,  -1.00,  -5.56,  -5.75,  99.90,   0.81,
02/18 10Z,  -1.00,  -3.93,  -4.10,  99.90,   0.83,  (max)
02/18 11Z,  -1.00,  -4.34,  -4.51,  99.90,   0.83,
02/18 12Z,  -0.90,  -6.70,  -6.77,  99.90,   0.83,
02/18 13Z,  -0.90, -10.36, -10.40,  99.90,   0.86,
02/18 14Z,  -0.90, -14.28, -14.35,  99.90,   0.83,
02/18 15Z,  -1.00, -17.32, -17.53,  99.90,   0.79,
02/18 16Z,  -1.00, -18.59, -18.84,  99.90,   0.75,  (min)
02/18 17Z,  -1.00, -17.75, -18.05,  99.90,   0.70,
02/18 18Z,  -1.00, -15.06, -15.34,  99.90,   0.72,
02/18 19Z,  -1.00, -11.26, -11.58,  99.90,   0.68,
02/18 20Z,  -1.10,  -7.31,  -7.69,  99.90,   0.72,
02/18 21Z,  -1.10,  -4.24,  -4.65,  99.90,   0.69,
02/18 22Z,  -1.10,  -2.83,  -3.20,  99.90,   0.73,  (max)
02/18 23Z,  -1.00,  -3.55,  -3.78,  99.90,   0.77,
02/19 00Z,  -0.90,  -6.35,  -6.44,  99.90,   0.81,
02/19 01Z,  -0.80, -10.61, -10.58,  99.90,   0.83,
02/19 02Z,  -0.80, -15.28, -15.28,  99.90,   0.80,
02/19 03Z,  -0.80, -19.16, -19.32,  99.90,   0.64,
02/19 04Z,  -0.80, -21.24, -21.64,  99.90,   0.40,  (min)
02/19 05Z,  -0.80, -21.04, -21.61,  99.90,   0.23,
02/19 06Z,  -0.80, -18.69, -19.25,  99.90,   0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 07Z,  -0.80, -14.84,  99.90, -15.37,   0.27,
02/19 08Z,  -0.70, -10.43,  99.90, -10.83,   0.31,
02/19 09Z,  -0.70,  -6.48,  99.90,  -6.85,   0.34,
02/19 10Z,  -0.60,  -3.89,  99.90,  -4.12,   0.37,
02/19 11Z,  -0.60,  -3.26,  99.90,  -3.46,   0.40,  (max)
02/19 12Z,  -0.50,  -4.79,  99.90,  -4.85,   0.43,
02/19 13Z,  -0.50,  -8.09,  99.90,  -8.13,   0.47,
02/19 14Z,  -0.60, -12.30,  99.90, -12.40,   0.50,
02/19 15Z,  -0.60, -16.23,  99.90, -16.30,   0.53,
02/19 16Z,  -0.70, -18.78,  99.90, -18.92,   0.56,
02/19 17Z,  -0.60, -19.26,  99.90, -19.27,   0.59,  (min)
02/19 18Z,  -0.60, -17.58,  99.90, -17.56,   0.62,
02/19 19Z,  -0.60, -14.25,  99.90, -14.22,   0.62,
02/19 20Z,  -0.60, -10.15,  99.90, -10.13,   0.62,
02/19 21Z,  -0.60,  -6.34,  99.90,  -6.31,   0.62,
02/19 22Z,  -0.60,  -3.76,  99.90,  -3.73,   0.62,
02/19 23Z,  -0.50,  -3.10,  99.90,  -2.98,   0.62,  (max)
02/20 00Z,  -0.50,  -4.63,  99.90,  -4.51,   0.62,
02/20 01Z,  -0.50,  -8.05,  99.90,  -7.92,   0.62,
02/20 02Z,  -0.50, -12.51,  99.90, -12.39,   0.62,
02/20 03Z,  -0.50, -16.87,  99.90, -16.74,   0.62,
02/20 04Z,  -0.60, -19.94,  99.90, -19.91,   0.62,
02/20 05Z,  -0.60, -20.93,  99.90, -20.91,   0.62,  (min)
02/20 06Z,  -0.60, -19.65,  99.90, -19.62,   0.62,
02/20 07Z,  -0.60, -16.48,  99.90, -16.45,   0.62,
02/20 08Z,  -0.60, -12.24,  99.90, -12.22,   0.62,
02/20 09Z,  -0.50,  -7.95,  99.90,  -7.83,   0.62,
02/20 10Z,  -0.40,  -4.59,  99.90,  -4.36,   0.62,
02/20 11Z,  -0.30,  -2.92,  99.90,  -2.60,   0.62,  (max)
02/20 12Z,  -0.30,  -3.37,  99.90,  -3.05,   0.62,
02/20 13Z,  -0.20,  -5.87,  99.90,  -5.45,   0.62,
02/20 14Z,  -0.10,  -9.82,  99.90,  -9.29,   0.62,
02/20 15Z,   0.00, -14.17,  99.90, -13.55,   0.62,
02/20 16Z,   0.00, -17.76,  99.90, -17.14,   0.62,
02/20 17Z,   0.00, -19.63,  99.90, -19.00,   0.62,  (min)
02/20 18Z,   0.00, -19.32,  99.90, -18.70,   0.62,
02/20 19Z,   0.00, -17.00,  99.90, -16.38,   0.62,
02/20 20Z,   0.00, -13.34,  99.90, -12.72,   0.62,
02/20 21Z,   0.00,  -9.30,  99.90,  -8.68,   0.62,
02/20 22Z,   0.00,  -5.89,  99.90,  -5.27,   0.62,
02/20 23Z,  -0.10,  -3.97,  99.90,  -3.44,   0.62,  (max)
02/21 00Z,  -0.10,  -4.05,  99.90,  -3.52,   0.62,
02/21 01Z,  -0.10,  -6.16,  99.90,  -5.64,   0.62,
02/21 02Z,  -0.10,  -9.82,  99.90,  -9.29,   0.62,
02/21 03Z,  -0.10, -14.04,  99.90, -13.52,   0.62,
02/21 04Z,  -0.10, -17.69,  99.90, -17.17,   0.62,
02/21 05Z,  -0.20, -19.75,  99.90, -19.33,   0.62,  (min)
02/21 06Z,  -0.20, -19.69,  99.90, -19.27,   0.62,
02/21 07Z,  -0.30, -17.57,  99.90, -17.25,   0.62,
02/21 08Z,  -0.30, -13.97,  99.90, -13.64,   0.62,
02/21 09Z,  -0.40,  -9.78,  99.90,  -9.55,   0.62,
02/21 10Z,  -0.40,  -5.98,  99.90,  -5.76,   0.62,
02/21 11Z,  -0.40,  -3.44,  99.90,  -3.22,   0.62,
02/21 12Z,  -0.30,  -2.76,  99.90,  -2.44,   0.62,  (max)
02/21 13Z,  -0.30,  -4.14,  99.90,  -3.82,   0.62,
02/21 14Z,  -0.20,  -7.30,  99.90,  -6.87,   0.62,
02/21 15Z,  -0.20, -11.47,  99.90, -11.04,   0.62,
02/21 16Z,  -0.20, -15.60,  99.90, -15.17,   0.62,
02/21 17Z,  -0.20, -18.62,  99.90, -18.20,   0.62,
02/21 18Z,  -0.30, -19.80,  99.90, -19.47,   0.62,  (min)
02/21 19Z,  -0.30, -18.90,  99.90, -18.57,   0.62,
02/21 20Z,  -0.30, -16.26,  99.90, -15.94,   0.62,
02/21 21Z,  -0.30, -12.64,  99.90, -12.31,   0.62,
02/21 22Z,  -0.20,  -8.95,  99.90,  -8.53,   0.62,
02/21 23Z,  -0.10,  -6.12,  99.90,  -5.60,   0.62,
02/22 00Z,   0.00,  -4.85,  99.90,  -4.23,   0.62,  (max)
02/22 01Z,   0.10,  -5.46,  99.90,  -4.74,   0.62,
02/22 02Z,   0.10,  -7.81,  99.90,  -7.08,   0.62,
02/22 03Z,   0.10, -11.27,  99.90, -10.54,   0.62,
02/22 04Z,   0.10, -14.87,  99.90, -14.15,   0.62,
02/22 05Z,   0.00, -17.61,  99.90, -16.98,   0.62,
02/22 06Z,   0.00, -18.69,  99.90, -18.06,   0.62,  (min)
02/22 07Z,   0.00, -17.82,  99.90, -17.20,   0.62,
02/22 08Z,   0.00, -15.26,  99.90, -14.64,   0.62,
02/22 09Z,   0.10, -11.66,  99.90, -10.94,   0.62,
02/22 10Z,   0.20,  -7.89,  99.90,  -7.07,   0.62,
02/22 11Z,   0.40,  -4.82,  99.90,  -3.80,   0.62,
02/22 12Z,   0.50,  -3.15,  99.90,  -2.03,   0.62,  (max)
02/22 13Z,   0.60,  -3.30,  99.90,  -2.07,   0.62,
02/22 14Z,   0.50,  -5.27,  99.90,  -4.14,   0.62,
02/22 15Z,   0.50,  -8.65,  99.90,  -7.52,   0.62,
02/22 16Z,   0.30, -12.65,  99.90, -11.72,   0.62,
02/22 17Z,   0.20, -16.31,  99.90, -15.48,   0.62,
02/22 18Z,   0.10, -18.74,  99.90, -18.01,   0.62,
02/22 19Z,   0.00, -19.40,  99.90, -18.78,   0.62,  (min)
02/22 20Z,   0.00, -18.24,  99.90, -17.62,   0.62,
02/22 21Z,   0.00, -15.66,  99.90, -15.04,   0.62,
02/22 22Z,   0.00, -12.38,  99.90, -11.76,   0.62,
02/22 23Z,   0.00,  -9.24,  99.90,  -8.62,   0.62,
02/23 00Z,   0.10,  -7.00,  99.90,  -6.28,   0.62,