EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Sitka, AK : 09/14/2026 11:23:51 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/12 12Z,  -0.40,  -2.18,  -2.72,  99.90,  -0.14,
09/12 13Z,  -0.40,  -4.76,  -5.29,  99.90,  -0.13,
09/12 14Z,  -0.40,  -7.37,  -7.95,  99.90,  -0.18,
09/12 15Z,  -0.40,  -9.37,  -9.96,  99.90,  -0.19,
09/12 16Z,  -0.40, -10.22, -10.74,  99.90,  -0.12,  (min)
09/12 17Z,  -0.40,  -9.70, -10.23,  99.90,  -0.13,
09/12 18Z,  -0.20,  -7.94,  -8.54,  99.90,  -0.40,
09/12 19Z,  -0.20,  -5.37,  -5.85,  99.90,  -0.28,
09/12 20Z,  -0.30,  -2.64,  -3.18,  99.90,  -0.24,
09/12 21Z,  -0.30,  -0.44,  -0.94,  99.90,  -0.20,
09/12 22Z,  -0.30,   0.68,   0.16,  99.90,  -0.22,  (max)
09/12 23Z,  -0.30,   0.43,   0.02,  99.90,  -0.11,
09/13 00Z,  -0.20,  -1.12,  -1.53,  99.90,  -0.21,
09/13 01Z,  -0.20,  -3.58,  -3.97,  99.90,  -0.19,
09/13 02Z,  -0.20,  -6.35,  -6.76,  99.90,  -0.21,
09/13 03Z,  -0.30,  -8.72,  -9.13,  99.90,  -0.11,
09/13 04Z,  -0.30, -10.11, -10.57,  99.90,  -0.16,
09/13 05Z,  -0.30, -10.20, -10.67,  99.90,  -0.17,  (min)
09/13 06Z,  -0.10,  -8.99,  -9.54,  99.90,  -0.45,
09/13 07Z,  -0.20,  -6.80,  -7.29,  99.90,  -0.29,
09/13 08Z,  -0.20,  -4.20,  -4.79,  99.90,  -0.39,
09/13 09Z,  -0.30,  -1.87,  -2.47,  99.90,  -0.30,
09/13 10Z,  -0.30,  -0.40,  -0.97,  99.90,  -0.27,
09/13 11Z,  -0.30,  -0.14,  -0.63,  99.90,  -0.19,  (max)
09/13 12Z,  -0.20,  -1.13,  -1.60,  99.90,  -0.27,
09/13 13Z,  -0.20,  -3.11,  -3.56,  99.90,  -0.25,
09/13 14Z,  -0.20,  -5.52,  -6.07,  99.90,  -0.35,
09/13 15Z,  -0.20,  -7.73,  -8.22,  99.90,  -0.29,
09/13 16Z,  -0.30,  -9.14,  -9.67,  99.90,  -0.23,
09/13 17Z,  -0.30,  -9.36,  -9.87,  99.90,  -0.21,  (min)
09/13 18Z,  -0.10,  -8.32,  -8.82,  99.90,  -0.40,
09/13 19Z,  -0.20,  -6.27,  -6.78,  99.90,  -0.31,
09/13 20Z,  -0.20,  -3.73,  -4.22,  99.90,  -0.29,
09/13 21Z,  -0.20,  -1.35,  -1.87,  99.90,  -0.32,
09/13 22Z,  -0.20,   0.28,  -0.26,  99.90,  -0.34,
09/13 23Z,  -0.30,   0.71,   0.20,  99.90,  -0.21,  (max)
09/14 00Z,  -0.20,  -0.17,  -0.60,  99.90,  -0.23,
09/14 01Z,  -0.20,  -2.16,  -2.56,  99.90,  -0.20,
09/14 02Z,  -0.20,  -4.79,  -5.22,  99.90,  -0.23,
09/14 03Z,  -0.20,  -7.42,  -7.88,  99.90,  -0.26,
09/14 04Z,  -0.20,  -9.43,  -9.90,  99.90,  -0.27,
09/14 05Z,  -0.20, -10.34, -10.77,  99.90,  -0.23,  (min)
09/14 06Z,  -0.20,  -9.97, -10.41,  99.90,  -0.24,
09/14 07Z,  -0.10,  -8.45,  -8.97,  99.90,  -0.42,
09/14 08Z,  -0.10,  -6.19,  -6.68,  99.90,  -0.39,
09/14 09Z,  -0.10,  -3.77,  -4.27,  99.90,  -0.40,
09/14 10Z,  -0.10,  -1.81,  -2.43,  99.90,  -0.52,
09/14 11Z,  -0.10,  -0.78,  -1.38,  99.90,  -0.50,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/14 12Z,  -0.10,  -0.89,  99.90,  -1.47,  -0.48,
09/14 13Z,  -0.10,  -2.08,  99.90,  -2.63,  -0.45,
09/14 14Z,  -0.20,  -3.97,  99.90,  -4.60,  -0.43,
09/14 15Z,  -0.20,  -6.04,  99.90,  -6.64,  -0.40,
09/14 16Z,  -0.20,  -7.69,  99.90,  -8.26,  -0.38,
09/14 17Z,  -0.20,  -8.46,  99.90,  -9.01,  -0.35,  (min)
09/14 18Z,  -0.20,  -8.12,  99.90,  -8.65,  -0.33,
09/14 19Z,  -0.20,  -6.74,  99.90,  -7.24,  -0.30,
09/14 20Z,  -0.20,  -4.65,  99.90,  -5.13,  -0.28,
09/14 21Z,  -0.20,  -2.38,  99.90,  -2.84,  -0.25,
09/14 22Z,  -0.20,  -0.53,  99.90,  -0.96,  -0.23,
09/14 23Z,  -0.20,   0.43,  99.90,   0.03,  -0.20,  (max)
09/15 00Z,  -0.30,   0.22,  99.90,  -0.28,  -0.20,
09/15 01Z,  -0.30,  -1.13,  99.90,  -1.64,  -0.20,
09/15 02Z,  -0.30,  -3.33,  99.90,  -3.84,  -0.20,
09/15 03Z,  -0.40,  -5.87,  99.90,  -6.47,  -0.20,
09/15 04Z,  -0.40,  -8.16,  99.90,  -8.76,  -0.20,
09/15 05Z,  -0.40,  -9.67,  99.90, -10.27,  -0.20,
09/15 06Z,  -0.40, -10.09,  99.90, -10.70,  -0.20,  (min)
09/15 07Z,  -0.40,  -9.37,  99.90,  -9.97,  -0.20,
09/15 08Z,  -0.40,  -7.72,  99.90,  -8.32,  -0.20,
09/15 09Z,  -0.40,  -5.59,  99.90,  -6.20,  -0.20,
09/15 10Z,  -0.40,  -3.52,  99.90,  -4.13,  -0.20,
09/15 11Z,  -0.40,  -2.02,  99.90,  -2.62,  -0.20,
09/15 12Z,  -0.40,  -1.41,  99.90,  -2.01,  -0.20,  (max)
09/15 13Z,  -0.50,  -1.79,  99.90,  -2.49,  -0.20,
09/15 14Z,  -0.50,  -2.98,  99.90,  -3.68,  -0.20,
09/15 15Z,  -0.50,  -4.61,  99.90,  -5.32,  -0.20,
09/15 16Z,  -0.50,  -6.19,  99.90,  -6.89,  -0.20,
09/15 17Z,  -0.50,  -7.24,  99.90,  -7.94,  -0.20,
09/15 18Z,  -0.50,  -7.45,  99.90,  -8.15,  -0.20,  (min)
09/15 19Z,  -0.50,  -6.73,  99.90,  -7.43,  -0.20,
09/15 20Z,  -0.50,  -5.23,  99.90,  -5.93,  -0.20,
09/15 21Z,  -0.50,  -3.33,  99.90,  -4.04,  -0.20,
09/15 22Z,  -0.50,  -1.52,  99.90,  -2.23,  -0.20,
09/15 23Z,  -0.40,  -0.28,  99.90,  -0.88,  -0.20,
09/16 00Z,  -0.40,   0.06,  99.90,  -0.54,  -0.20,  (max)
09/16 01Z,  -0.40,  -0.63,  99.90,  -1.23,  -0.20,
09/16 02Z,  -0.40,  -2.22,  99.90,  -2.82,  -0.20,
09/16 03Z,  -0.40,  -4.37,  99.90,  -4.97,  -0.20,
09/16 04Z,  -0.50,  -6.61,  99.90,  -7.31,  -0.20,
09/16 05Z,  -0.50,  -8.43,  99.90,  -9.13,  -0.20,
09/16 06Z,  -0.50,  -9.45,  99.90, -10.16,  -0.20,
09/16 07Z,  -0.50,  -9.49,  99.90, -10.20,  -0.20,  (min)
09/16 08Z,  -0.50,  -8.59,  99.90,  -9.30,  -0.20,
09/16 09Z,  -0.40,  -7.02,  99.90,  -7.62,  -0.20,
09/16 10Z,  -0.30,  -5.19,  99.90,  -5.69,  -0.20,
09/16 11Z,  -0.30,  -3.55,  99.90,  -4.05,  -0.20,
09/16 12Z,  -0.30,  -2.48,  99.90,  -2.98,  -0.20,
09/16 13Z,  -0.30,  -2.18,  99.90,  -2.68,  -0.20,  (max)
09/16 14Z,  -0.30,  -2.65,  99.90,  -3.15,  -0.20,
09/16 15Z,  -0.30,  -3.68,  99.90,  -4.18,  -0.20,
09/16 16Z,  -0.40,  -4.92,  99.90,  -5.52,  -0.20,
09/16 17Z,  -0.40,  -5.97,  99.90,  -6.57,  -0.20,
09/16 18Z,  -0.40,  -6.50,  99.90,  -7.10,  -0.20,  (min)
09/16 19Z,  -0.50,  -6.31,  99.90,  -7.02,  -0.20,
09/16 20Z,  -0.50,  -5.43,  99.90,  -6.13,  -0.20,
09/16 21Z,  -0.40,  -4.05,  99.90,  -4.65,  -0.20,
09/16 22Z,  -0.40,  -2.51,  99.90,  -3.11,  -0.20,
09/16 23Z,  -0.40,  -1.22,  99.90,  -1.82,  -0.20,
09/17 00Z,  -0.40,  -0.53,  99.90,  -1.13,  -0.20,  (max)
09/17 01Z,  -0.40,  -0.64,  99.90,  -1.24,  -0.20,
09/17 02Z,  -0.40,  -1.57,  99.90,  -2.18,  -0.20,
09/17 03Z,  -0.50,  -3.16,  99.90,  -3.86,  -0.20,
09/17 04Z,  -0.50,  -5.07,  99.90,  -5.77,  -0.20,
09/17 05Z,  -0.60,  -6.89,  99.90,  -7.70,  -0.20,
09/17 06Z,  -0.60,  -8.26,  99.90,  -9.07,  -0.20,
09/17 07Z,  -0.60,  -8.91,  99.90,  -9.72,  -0.20,  (min)
09/17 08Z,  -0.60,  -8.75,  99.90,  -9.56,  -0.20,
09/17 09Z,  -0.60,  -7.88,  99.90,  -8.68,  -0.20,
09/17 10Z,  -0.60,  -6.54,  99.90,  -7.35,  -0.20,
09/17 11Z,  -0.60,  -5.09,  99.90,  -5.89,  -0.20,
09/17 12Z,  -0.50,  -3.85,  99.90,  -4.55,  -0.20,
09/17 13Z,  -0.50,  -3.09,  99.90,  -3.79,  -0.20,
09/17 14Z,  -0.50,  -2.93,  99.90,  -3.63,  -0.20,  (max)
09/17 15Z,  -0.50,  -3.31,  99.90,  -4.02,  -0.20,
09/17 16Z,  -0.50,  -4.05,  99.90,  -4.76,  -0.20,
09/17 17Z,  -0.50,  -4.87,  99.90,  -5.57,  -0.20,
09/17 18Z,  -0.50,  -5.48,  99.90,  -6.18,  -0.20,
09/17 19Z,  -0.50,  -5.65,  99.90,  -6.35,  -0.20,  (min)
09/17 20Z,  -0.40,  -5.29,  99.90,  -5.89,  -0.20,
09/17 21Z,  -0.40,  -4.46,  99.90,  -5.06,  -0.20,
09/17 22Z,  -0.40,  -3.35,  99.90,  -3.95,  -0.20,
09/17 23Z,  -0.30,  -2.23,  99.90,  -2.73,  -0.20,
09/18 00Z,  -0.30,  -1.40,  99.90,  -1.90,  -0.20,