EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 02/17/2026 23:21:07 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 06Z,   0.80,  -3.71,  -4.92,  99.90,  -2.01,
02/16 07Z,   0.90,   0.15,  -0.97,  99.90,  -2.02,
02/16 08Z,   1.10,   3.54,   2.39,  99.90,  -2.25,
02/16 09Z,   1.10,   5.67,   4.65,  99.90,  -2.12,
02/16 10Z,   1.10,   6.21,   5.27,  99.90,  -2.04,  (max)
02/16 11Z,   1.10,   5.16,   4.11,  99.90,  -2.15,
02/16 12Z,   0.60,   2.72,   1.96,  99.90,  -1.36,
02/16 13Z,   0.60,  -0.58,  -1.08,  99.90,  -1.10,
02/16 14Z,   0.70,  -3.73,  -4.17,  99.90,  -1.14,
02/16 15Z,   0.80,  -5.61,  -6.25,  99.90,  -1.44,
02/16 16Z,   0.80,  -5.54,  -6.56,  99.90,  -1.82,  (min)
02/16 17Z,   0.70,  -3.59,  -4.68,  99.90,  -1.79,
02/16 18Z,   0.20,  -0.31,  -1.68,  99.90,  -1.57,
02/16 19Z,   0.30,   3.44,   2.08,  99.90,  -1.66,
02/16 20Z,   0.40,   6.64,   5.12,  99.90,  -1.92,
02/16 21Z,   0.40,   8.35,   6.94,  99.90,  -1.81,  (max)
02/16 22Z,   0.40,   8.09,   6.89,  99.90,  -1.60,
02/16 23Z,   0.30,   5.93,   4.75,  99.90,  -1.48,
02/17 00Z,  -0.10,   2.26,   1.31,  99.90,  -0.85,
02/17 01Z,  -0.10,  -2.29,  -3.17,  99.90,  -0.78,
02/17 02Z,   0.00,  -6.70,  -7.61,  99.90,  -0.91,
02/17 03Z,   0.00,  -9.76, -10.85,  99.90,  -1.09,
02/17 04Z,   0.10, -10.60, -12.11,  99.90,  -1.61,  (min)
02/17 05Z,   0.10,  -9.12, -10.92,  99.90,  -1.90,
02/17 06Z,   0.00,  -5.87,  -8.00,  99.90,  -2.13,
02/17 07Z,   0.20,  -1.69,  -3.71,  99.90,  -2.22,
02/17 08Z,   0.40,   2.49,   0.55,  99.90,  -2.34,
02/17 09Z,   0.50,   5.67,   3.80,  99.90,  -2.37,
02/17 10Z,   0.50,   7.16,   5.43,  99.90,  -2.23,  (max)
02/17 11Z,   0.50,   6.75,   4.96,  99.90,  -2.29,
02/17 12Z,   0.10,   4.64,   3.11,  99.90,  -1.63,
02/17 13Z,   0.20,   1.23,   0.09,  99.90,  -1.34,
02/17 14Z,   0.40,  -2.67,  -3.71,  99.90,  -1.44,
02/17 15Z,   0.50,  -5.83,  -6.96,  99.90,  -1.63,
02/17 16Z,   0.60,  -7.10,  -8.55,  99.90,  -2.05,  (min)
02/17 17Z,   0.60,  -6.07,  -7.73,  99.90,  -2.26,
02/17 18Z,   0.00,  -3.11,  -5.13,  99.90,  -2.02,
02/17 19Z,   0.30,   0.91,  -1.05,  99.90,  -2.26,
02/17 20Z,   0.50,   4.95,   2.98,  99.90,  -2.47,
02/17 21Z,   0.80,   7.94,   6.07,  99.90,  -2.67,
02/17 22Z,   0.90,   9.03,   7.37,  99.90,  -2.56,  (max)
02/17 23Z,   1.00,   7.92,   6.56,  99.90,  -2.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 00Z,   1.00,   4.87,  99.90,   3.54,  -2.34,
02/18 01Z,   1.00,   0.46,  99.90,  -0.85,  -2.31,
02/18 02Z,   0.80,  -4.45,  99.90,  -5.94,  -2.29,
02/18 03Z,   0.70,  -8.67,  99.90, -10.23,  -2.26,
02/18 04Z,   0.40, -10.93,  99.90, -12.77,  -2.23,  (min)
02/18 05Z,   0.30, -10.59,  99.90, -12.50,  -2.21,
02/18 06Z,   0.20,  -7.91,  99.90,  -9.89,  -2.18,
02/18 07Z,   0.20,  -3.74,  99.90,  -5.69,  -2.16,
02/18 08Z,   0.30,   0.90,  99.90,  -0.93,  -2.13,
02/18 09Z,   0.40,   4.96,  99.90,   3.26,  -2.11,
02/18 10Z,   0.60,   7.52,  99.90,   6.04,  -2.08,
02/18 11Z,   0.70,   8.04,  99.90,   6.68,  -2.06,  (max)
02/18 12Z,   0.80,   6.52,  99.90,   5.26,  -2.06,
02/18 13Z,   0.70,   3.34,  99.90,   1.98,  -2.06,
02/18 14Z,   0.70,  -0.84,  99.90,  -2.19,  -2.06,
02/18 15Z,   0.60,  -4.94,  99.90,  -6.40,  -2.06,
02/18 16Z,   0.50,  -7.67,  99.90,  -9.23,  -2.06,
02/18 17Z,   0.50,  -8.02,  99.90,  -9.58,  -2.06,  (min)
02/18 18Z,   0.50,  -5.92,  99.90,  -7.48,  -2.06,
02/18 19Z,   0.60,  -2.10,  99.90,  -3.56,  -2.06,
02/18 20Z,   0.60,   2.35,  99.90,   0.90,  -2.06,
02/18 21Z,   0.80,   6.31,  99.90,   5.06,  -2.06,
02/18 22Z,   0.90,   8.76,  99.90,   7.60,  -2.06,
02/18 23Z,   1.00,   9.02,  99.90,   7.96,  -2.06,  (max)
02/19 00Z,   1.10,   7.01,  99.90,   6.06,  -2.06,
02/19 01Z,   1.20,   3.22,  99.90,   2.36,  -2.06,
02/19 02Z,   1.40,  -1.61,  99.90,  -2.27,  -2.06,
02/19 03Z,   1.60,  -6.44,  99.90,  -6.89,  -2.06,
02/19 04Z,   1.80,  -9.97,  99.90, -10.22,  -2.06,
02/19 05Z,   1.90, -11.08,  99.90, -11.24,  -2.06,  (min)
02/19 06Z,   1.80,  -9.47,  99.90,  -9.72,  -2.06,
02/19 07Z,   1.60,  -5.75,  99.90,  -6.20,  -2.06,
02/19 08Z,   1.20,  -1.01,  99.90,  -1.87,  -2.06,
02/19 09Z,   0.90,   3.62,  99.90,   2.47,  -2.06,
02/19 10Z,   0.60,   7.14,  99.90,   5.69,  -2.06,
02/19 11Z,   0.50,   8.75,  99.90,   7.19,  -2.06,  (max)
02/19 12Z,   0.60,   8.12,  99.90,   6.66,  -2.06,
02/19 13Z,   0.90,   5.49,  99.90,   4.33,  -2.06,
02/19 14Z,   1.20,   1.46,  99.90,   0.60,  -2.06,
02/19 15Z,   1.70,  -3.10,  99.90,  -3.46,  -2.06,
02/19 16Z,   2.00,  -6.99,  99.90,  -7.04,  -2.06,
02/19 17Z,   2.10,  -8.93,  99.90,  -8.89,  -2.06,  (min)
02/19 18Z,   2.30,  -8.23,  99.90,  -7.99,  -2.06,
02/19 19Z,   2.30,  -5.19,  99.90,  -4.95,  -2.06,
02/19 20Z,   2.10,  -0.83,  99.90,  -0.79,  -2.06,
02/19 21Z,   1.80,   3.65,  99.90,   3.40,  -2.06,
02/19 22Z,   1.30,   7.18,  99.90,   6.43,  -2.06,
02/19 23Z,   0.90,   8.86,  99.90,   7.71,  -2.06,  (max)
02/20 00Z,   0.70,   8.25,  99.90,   6.89,  -2.06,
02/20 01Z,   0.60,   5.50,  99.90,   4.04,  -2.06,
02/20 02Z,   0.70,   1.28,  99.90,  -0.08,  -2.06,
02/20 03Z,   0.90,  -3.52,  99.90,  -4.67,  -2.06,
02/20 04Z,   1.20,  -7.77,  99.90,  -8.63,  -2.06,
02/20 05Z,   1.60, -10.25,  99.90, -10.71,  -2.06,  (min)
02/20 06Z,   1.90, -10.10,  99.90, -10.26,  -2.06,
02/20 07Z,   2.10,  -7.38,  99.90,  -7.33,  -2.06,
02/20 08Z,   2.20,  -3.00,  99.90,  -2.86,  -2.06,
02/20 09Z,   2.20,   1.82,  99.90,   1.96,  -2.06,
02/20 10Z,   2.10,   6.00,  99.90,   6.05,  -2.06,
02/20 11Z,   1.80,   8.65,  99.90,   8.39,  -2.06,
02/20 12Z,   1.40,   9.14,  99.90,   8.48,  -2.06,  (max)
02/20 13Z,   1.20,   7.40,  99.90,   6.55,  -2.06,
02/20 14Z,   1.00,   3.89,  99.90,   2.83,  -2.06,
02/20 15Z,   1.00,  -0.61,  99.90,  -1.67,  -2.06,
02/20 16Z,   1.20,  -5.12,  99.90,  -5.97,  -2.06,
02/20 17Z,   1.40,  -8.42,  99.90,  -9.07,  -2.06,
02/20 18Z,   1.50,  -9.42,  99.90,  -9.98,  -2.06,  (min)
02/20 19Z,   1.60,  -7.79,  99.90,  -8.25,  -2.06,
02/20 20Z,   1.60,  -4.14,  99.90,  -4.60,  -2.06,
02/20 21Z,   1.60,   0.34,  99.90,  -0.12,  -2.06,
02/20 22Z,   1.60,   4.48,  99.90,   4.03,  -2.06,
02/20 23Z,   1.50,   7.33,  99.90,   6.78,  -2.06,
02/21 00Z,   1.40,   8.20,  99.90,   7.54,  -2.06,  (max)
02/21 01Z,   1.50,   6.85,  99.90,   6.30,  -2.06,
02/21 02Z,   1.60,   3.68,  99.90,   3.23,  -2.06,
02/21 03Z,   1.60,  -0.52,  99.90,  -0.98,  -2.06,
02/21 04Z,   1.60,  -4.82,  99.90,  -5.27,  -2.06,
02/21 05Z,   1.50,  -8.14,  99.90,  -8.70,  -2.06,
02/21 06Z,   1.30,  -9.45,  99.90, -10.20,  -2.06,  (min)
02/21 07Z,   1.10,  -8.18,  99.90,  -9.14,  -2.06,
02/21 08Z,   0.90,  -4.75,  99.90,  -5.90,  -2.06,
02/21 09Z,   0.70,  -0.21,  99.90,  -1.57,  -2.06,
02/21 10Z,   0.50,   4.23,  99.90,   2.68,  -2.06,
02/21 11Z,   0.40,   7.64,  99.90,   5.98,  -2.06,
02/21 12Z,   0.40,   9.26,  99.90,   7.61,  -2.06,  (max)
02/21 13Z,   0.50,   8.71,  99.90,   7.15,  -2.06,
02/21 14Z,   0.50,   6.12,  99.90,   4.56,  -2.06,
02/21 15Z,   0.70,   2.12,  99.90,   0.77,  -2.06,
02/21 16Z,   0.90,  -2.41,  99.90,  -3.57,  -2.06,
02/21 17Z,   1.10,  -6.49,  99.90,  -7.45,  -2.06,
02/21 18Z,   1.30,  -9.02,  99.90,  -9.78,  -2.06,