EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 02/17/2026 10:20:26 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 18Z,  -0.50,   3.82,   3.06,  99.90,  -0.26,
02/15 19Z,  -0.50,  -0.91,  -1.26,  99.90,   0.15,
02/15 20Z,  -0.50,  -5.94,  -5.41,  99.90,   1.03,
02/15 21Z,  -0.50,  -9.80,  -9.02,  99.90,   1.28,
02/15 22Z,  -0.50,  -9.53, -10.31,  99.90,  -0.28,  (min)
02/15 23Z,  -0.50,  -5.15,  -5.18,  99.90,   0.47,
02/16 00Z,  -0.40,   0.28,   0.78,  99.90,   0.90,
02/16 01Z,  -0.40,   5.17,   6.05,  99.90,   1.28,
02/16 02Z,  -0.40,   9.12,   9.58,  99.90,   0.86,
02/16 03Z,  -0.40,  10.83,  10.89,  99.90,   0.46,  (max)
02/16 04Z,  -0.30,   9.64,   8.92,  99.90,  -0.42,
02/16 05Z,  -0.40,   6.20,   5.19,  99.90,  -0.61,
02/16 06Z,  -0.30,   1.43,   0.14,  99.90,  -0.99,
02/16 07Z,  -0.40,  -3.83,  -4.70,  99.90,  -0.47,
02/16 08Z,  -0.40,  -9.40,  -9.56,  99.90,   0.24,
02/16 09Z,  -0.50, -14.60, -14.21,  99.90,   0.89,
02/16 10Z,  -0.60, -16.49, -17.81,  99.90,  -0.72,  (min)
02/16 11Z,  -0.60, -13.11, -15.68,  99.90,  -1.97,
02/16 12Z,  -0.70,  -6.71,  -7.76,  99.90,  -0.35,
02/16 13Z,  -0.70,   0.00,  -0.89,  99.90,  -0.19,
02/16 14Z,  -0.70,   6.24,   4.96,  99.90,  -0.58,
02/16 15Z,  -0.80,  10.81,   8.91,  99.90,  -1.10,
02/16 16Z,  -0.80,  12.31,  10.76,  99.90,  -0.75,  (max)
02/16 17Z,  -0.90,  10.79,   9.42,  99.90,  -0.47,
02/16 18Z,  -0.90,   7.10,   5.85,  99.90,  -0.35,
02/16 19Z,  -0.90,   2.23,   1.18,  99.90,  -0.15,
02/16 20Z,  -0.90,  -3.07,  -3.97,  99.90,   0.00,
02/16 21Z,  -0.90,  -8.38,  -8.21,  99.90,   1.07,
02/16 22Z,  -1.00, -11.53, -11.97,  99.90,   0.56,  (min)
02/16 23Z,  -1.00,  -9.66, -11.50,  99.90,  -0.84,
02/17 00Z,  -1.10,  -3.78,  -3.99,  99.90,   0.89,
02/17 01Z,  -1.10,   2.53,   2.65,  99.90,   1.22,
02/17 02Z,  -1.20,   7.65,   8.09,  99.90,   1.64,
02/17 03Z,  -1.20,  11.08,  11.38,  99.90,   1.50,
02/17 04Z,  -1.20,  11.73,  11.92,  99.90,   1.39,  (max)
02/17 05Z,  -1.30,   9.49,   9.61,  99.90,   1.42,
02/17 06Z,  -1.30,   5.23,   5.23,  99.90,   1.30,
02/17 07Z,  -1.40,  -0.17,  -0.75,  99.90,   0.82,
02/17 08Z,  -1.40,  -5.91,  -5.68,  99.90,   1.63,
02/17 09Z,  -1.40, -11.65, -11.03,  99.90,   2.02,
02/17 10Z,  -1.40, -16.12, -15.71,  99.90,   1.81,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 11Z,  -1.50, -16.12,  99.90, -15.95,   1.66,  (min)
02/17 12Z,  -1.50, -10.67,  99.90, -10.65,   1.52,
02/17 13Z,  -1.50,  -3.05,  99.90,  -3.18,   1.37,
02/17 14Z,  -1.50,   3.85,  99.90,   3.57,   1.22,
02/17 15Z,  -1.50,   9.35,  99.90,   8.92,   1.07,
02/17 16Z,  -1.50,  12.45,  99.90,  11.88,   0.93,  (max)
02/17 17Z,  -1.50,  12.40,  99.90,  11.68,   0.78,
02/17 18Z,  -1.50,   9.71,  99.90,   8.85,   0.63,
02/17 19Z,  -1.60,   5.20,  99.90,   4.08,   0.49,
02/17 20Z,  -1.60,  -0.24,  99.90,  -1.50,   0.34,
02/17 21Z,  -1.60,  -5.88,  99.90,  -7.29,   0.19,
02/17 22Z,  -1.60, -10.92,  99.90, -12.48,   0.04,
02/17 23Z,  -1.60, -12.66,  99.90, -14.22,   0.04,  (min)
02/18 00Z,  -1.60,  -8.75,  99.90, -10.31,   0.04,
02/18 01Z,  -1.50,  -1.40,  99.90,  -2.85,   0.04,
02/18 02Z,  -1.50,   5.39,  99.90,   3.93,   0.04,
02/18 03Z,  -1.50,  10.18,  99.90,   8.72,   0.04,
02/18 04Z,  -1.50,  12.58,  99.90,  11.12,   0.04,  (max)
02/18 05Z,  -1.40,  11.92,  99.90,  10.56,   0.04,
02/18 06Z,  -1.40,   8.57,  99.90,   7.22,   0.04,
02/18 07Z,  -1.40,   3.50,  99.90,   2.15,   0.04,
02/18 08Z,  -1.40,  -2.45,  99.90,  -3.81,   0.04,
02/18 09Z,  -1.40,  -8.43,  99.90,  -9.79,   0.04,
02/18 10Z,  -1.40, -13.82,  99.90, -15.18,   0.04,
02/18 11Z,  -1.30, -16.81,  99.90, -18.07,   0.04,  (min)
02/18 12Z,  -1.30, -14.37,  99.90, -15.63,   0.04,
02/18 13Z,  -1.30,  -6.87,  99.90,  -8.12,   0.04,
02/18 14Z,  -1.30,   1.48,  99.90,   0.22,   0.04,
02/18 15Z,  -1.20,   7.90,  99.90,   6.74,   0.04,
02/18 16Z,  -1.20,  12.04,  99.90,  10.88,   0.04,
02/18 17Z,  -1.20,  13.33,  99.90,  12.17,   0.04,  (max)
02/18 18Z,  -1.20,  11.65,  99.90,  10.50,   0.04,
02/18 19Z,  -1.20,   7.79,  99.90,   6.63,   0.04,
02/18 20Z,  -1.20,   2.47,  99.90,   1.32,   0.04,
02/18 21Z,  -1.20,  -3.40,  99.90,  -4.56,   0.04,
02/18 22Z,  -1.20,  -9.02,  99.90, -10.18,   0.04,
02/18 23Z,  -1.20, -13.16,  99.90, -14.32,   0.04,  (min)
02/19 00Z,  -1.10, -12.90,  99.90, -13.96,   0.04,
02/19 01Z,  -1.10,  -6.85,  99.90,  -7.90,   0.04,
02/19 02Z,  -1.10,   1.59,  99.90,   0.53,   0.04,
02/19 03Z,  -1.10,   8.28,  99.90,   7.22,   0.04,
02/19 04Z,  -1.10,  12.23,  99.90,  11.17,   0.04,
02/19 05Z,  -1.10,  13.33,  99.90,  12.27,   0.04,  (max)
02/19 06Z,  -1.00,  11.35,  99.90,  10.39,   0.04,
02/19 07Z,  -1.00,   6.99,  99.90,   6.04,   0.04,
02/19 08Z,  -1.00,   1.20,  99.90,   0.24,   0.04,
02/19 09Z,  -1.00,  -5.14,  99.90,  -6.10,   0.04,
02/19 10Z,  -1.00, -10.97,  99.90, -11.93,   0.04,
02/19 11Z,  -1.00, -15.39,  99.90, -16.35,   0.04,
02/19 12Z,  -1.00, -16.27,  99.90, -17.23,   0.04,  (min)
02/19 13Z,  -1.00, -11.22,  99.90, -12.18,   0.04,
02/19 14Z,  -1.00,  -2.11,  99.90,  -3.07,   0.04,
02/19 15Z,  -1.00,   6.22,  99.90,   5.27,   0.04,
02/19 16Z,  -1.00,  11.51,  99.90,  10.56,   0.04,
02/19 17Z,  -1.00,  13.90,  99.90,  12.94,   0.04,  (max)
02/19 18Z,  -0.90,  13.30,  99.90,  12.45,   0.04,
02/19 19Z,  -0.90,  10.09,  99.90,   9.23,   0.04,
02/19 20Z,  -0.90,   5.13,  99.90,   4.27,   0.04,
02/19 21Z,  -0.90,  -0.87,  99.90,  -1.73,   0.04,
02/19 22Z,  -1.00,  -6.90,  99.90,  -7.86,   0.04,
02/19 23Z,  -1.00, -12.00,  99.90, -12.95,   0.04,
02/20 00Z,  -1.00, -14.66,  99.90, -15.62,   0.04,  (min)
02/20 01Z,  -1.00, -12.14,  99.90, -13.10,   0.04,
02/20 02Z,  -1.00,  -4.26,  99.90,  -5.22,   0.04,
02/20 03Z,  -1.00,   4.58,  99.90,   3.62,   0.04,
02/20 04Z,  -0.90,  10.60,  99.90,   9.74,   0.04,
02/20 05Z,  -0.90,  13.41,  99.90,  12.55,   0.04,  (max)
02/20 06Z,  -0.90,  13.21,  99.90,  12.35,   0.04,
02/20 07Z,  -0.90,  10.09,  99.90,   9.24,   0.04,
02/20 08Z,  -0.90,   4.92,  99.90,   4.06,   0.04,
02/20 09Z,  -1.00,  -1.41,  99.90,  -2.37,   0.04,
02/20 10Z,  -1.00,  -7.80,  99.90,  -8.75,   0.04,
02/20 11Z,  -1.10, -12.96,  99.90, -14.01,   0.04,
02/20 12Z,  -1.10, -15.83,  99.90, -16.89,   0.04,  (min)
02/20 13Z,  -1.10, -14.31,  99.90, -15.37,   0.04,
02/20 14Z,  -1.10,  -7.00,  99.90,  -8.06,   0.04,
02/20 15Z,  -1.10,   2.89,  99.90,   1.83,   0.04,
02/20 16Z,  -1.10,  10.41,  99.90,   9.35,   0.04,
02/20 17Z,  -1.10,  14.12,  99.90,  13.06,   0.04,
02/20 18Z,  -1.10,  14.67,  99.90,  13.61,   0.04,  (max)
02/20 19Z,  -1.10,  12.36,  99.90,  11.30,   0.04,
02/20 20Z,  -1.10,   7.83,  99.90,   6.77,   0.04,
02/20 21Z,  -1.20,   1.97,  99.90,   0.81,   0.04,
02/20 22Z,  -1.20,  -4.43,  99.90,  -5.58,   0.04,
02/20 23Z,  -1.20, -10.16,  99.90, -11.32,   0.04,
02/21 00Z,  -1.30, -14.23,  99.90, -15.49,   0.04,
02/21 01Z,  99.90, -15.12,  99.90,  99.90,   0.04,
02/21 02Z,  99.90, -10.55,  99.90,  99.90,   0.04,
02/21 03Z,  99.90,  -1.58,  99.90,  99.90,   0.04,
02/21 04Z,  99.90,   6.90,  99.90,  99.90,   0.04,
02/21 05Z,  99.90,  11.84,  99.90,  99.90,   0.04,
02/21 06Z,  99.90,  13.51,  99.90,  99.90,   0.04,