EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Sitka, AK : 06/18/2026 08:22:59 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 12Z,   0.00,  -4.86,  -4.81,  99.90,   0.05,
06/16 13Z,   0.00,  -8.10,  -8.09,  99.90,   0.01,
06/16 14Z,   0.00, -11.43, -11.37,  99.90,   0.06,
06/16 15Z,   0.00, -14.19, -14.16,  99.90,   0.03,
06/16 16Z,   0.00, -15.79, -15.79,  99.90,   0.00,
06/16 17Z,   0.00, -15.94, -15.99,  99.90,  -0.05,  (min)
06/16 18Z,  -0.10, -14.66, -14.77,  99.90,  -0.01,
06/16 19Z,  -0.10, -12.29, -12.54,  99.90,  -0.15,
06/16 20Z,  -0.10,  -9.41,  -9.70,  99.90,  -0.19,
06/16 21Z,  -0.10,  -6.68,  -7.07,  99.90,  -0.29,
06/16 22Z,  -0.10,  -4.69,  -5.13,  99.90,  -0.34,
06/16 23Z,  -0.10,  -3.81,  -4.24,  99.90,  -0.33,  (max)
06/17 00Z,  -0.20,  -4.12,  -4.54,  99.90,  -0.22,
06/17 01Z,  -0.20,  -5.40,  -5.74,  99.90,  -0.14,
06/17 02Z,  -0.30,  -7.15,  -7.42,  99.90,   0.03,
06/17 03Z,  -0.30,  -8.80,  -8.94,  99.90,   0.16,
06/17 04Z,  -0.30,  -9.80,  -9.99,  99.90,   0.11,
06/17 05Z,  -0.40,  -9.79, -10.00,  99.90,   0.19,  (min)
06/17 06Z,  -0.40,  -8.72,  -8.98,  99.90,   0.14,
06/17 07Z,  -0.50,  -6.82,  -7.13,  99.90,   0.19,
06/17 08Z,  -0.50,  -4.58,  -4.94,  99.90,   0.14,
06/17 09Z,  -0.50,  -2.59,  -3.03,  99.90,   0.06,
06/17 10Z,  -0.50,  -1.44,  -1.87,  99.90,   0.07,  (max)
06/17 11Z,  -0.60,  -1.53,  -2.02,  99.90,   0.11,
06/17 12Z,  -0.60,  -2.96,  -3.40,  99.90,   0.16,
06/17 13Z,  -0.60,  -5.52,  -5.90,  99.90,   0.22,
06/17 14Z,  -0.60,  -8.71,  -9.09,  99.90,   0.22,
06/17 15Z,  -0.60, -11.89, -12.31,  99.90,   0.18,
06/17 16Z,  -0.60, -14.38, -14.80,  99.90,   0.18,
06/17 17Z,  -0.60, -15.68, -16.13,  99.90,   0.15,  (min)
06/17 18Z,  -0.60, -15.53, -16.00,  99.90,   0.13,
06/17 19Z,  -0.70, -14.03, -14.57,  99.90,   0.16,
06/17 20Z,  -0.70, -11.56, -12.12,  99.90,   0.14,
06/17 21Z,  -0.70,  -8.71,  -9.47,  99.90,  -0.06,
06/17 22Z,  -0.70,  -6.12,  -6.89,  99.90,  -0.07,
06/17 23Z,  -0.70,  -4.36,  -5.17,  99.90,  -0.11,
06/18 00Z,  -0.70,  -3.73,  -4.52,  99.90,  -0.09,  (max)
06/18 01Z,  -0.70,  -4.26,  -4.95,  99.90,   0.01,
06/18 02Z,  -0.80,  -5.66,  -6.41,  99.90,   0.05,
06/18 03Z,  -0.80,  -7.46,  -8.03,  99.90,   0.23,
06/18 04Z,  -0.80,  -9.06,  -9.61,  99.90,   0.25,
06/18 05Z,  -0.80,  -9.97, -10.57,  99.90,   0.20,  (min)
06/18 06Z,  -0.80,  -9.88, -10.46,  99.90,   0.22,
06/18 07Z,  -0.80,  -8.77,  -9.43,  99.90,   0.14,
06/18 08Z,  -0.80,  -6.90,  -7.62,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 09Z,  -0.80,  -4.78,  99.90,  -5.51,   0.07,
06/18 10Z,  -0.80,  -2.98,  99.90,  -3.72,   0.06,
06/18 11Z,  -0.80,  -2.03,  99.90,  -2.79,   0.05,  (max)
06/18 12Z,  -0.80,  -2.28,  99.90,  -3.04,   0.04,
06/18 13Z,  -0.90,  -3.77,  99.90,  -4.65,   0.02,
06/18 14Z,  -0.90,  -6.27,  99.90,  -7.15,   0.01,
06/18 15Z,  -0.90,  -9.26,  99.90, -10.16,   0.00,
06/18 16Z,  -0.90, -12.12,  99.90, -13.03,  -0.01,
06/18 17Z,  -0.80, -14.25,  99.90, -15.07,  -0.02,
06/18 18Z,  -0.80, -15.19,  99.90, -16.03,  -0.04,  (min)
06/18 19Z,  -0.80, -14.78,  99.90, -15.62,  -0.05,
06/18 20Z,  -0.80, -13.13,  99.90, -13.99,  -0.06,
06/18 21Z,  -0.80, -10.67,  99.90, -11.53,  -0.06,
06/18 22Z,  -0.80,  -7.97,  99.90,  -8.83,  -0.06,
06/18 23Z,  -0.80,  -5.62,  99.90,  -6.48,  -0.06,
06/19 00Z,  -0.80,  -4.14,  99.90,  -5.00,  -0.06,
06/19 01Z,  -0.80,  -3.76,  99.90,  -4.62,  -0.06,  (max)
06/19 02Z,  -0.80,  -4.46,  99.90,  -5.32,  -0.06,
06/19 03Z,  -0.80,  -5.94,  99.90,  -6.80,  -0.06,
06/19 04Z,  -0.80,  -7.72,  99.90,  -8.58,  -0.06,
06/19 05Z,  -0.90,  -9.25,  99.90, -10.21,  -0.06,
06/19 06Z,  -0.90, -10.08,  99.90, -11.04,  -0.06,  (min)
06/19 07Z,  -0.90,  -9.96,  99.90, -10.92,  -0.06,
06/19 08Z,  -0.90,  -8.90,  99.90,  -9.86,  -0.06,
06/19 09Z,  -0.80,  -7.18,  99.90,  -8.04,  -0.06,
06/19 10Z,  -0.80,  -5.27,  99.90,  -6.13,  -0.06,
06/19 11Z,  -0.80,  -3.70,  99.90,  -4.56,  -0.06,
06/19 12Z,  -0.80,  -2.94,  99.90,  -3.80,  -0.06,  (max)
06/19 13Z,  -0.80,  -3.28,  99.90,  -4.14,  -0.06,
06/19 14Z,  -0.80,  -4.72,  99.90,  -5.58,  -0.06,
06/19 15Z,  -0.80,  -7.00,  99.90,  -7.86,  -0.06,
06/19 16Z,  -0.80,  -9.65,  99.90, -10.51,  -0.06,
06/19 17Z,  -0.80, -12.09,  99.90, -12.95,  -0.06,
06/19 18Z,  -0.80, -13.79,  99.90, -14.65,  -0.06,
06/19 19Z,  -0.80, -14.38,  99.90, -15.24,  -0.06,  (min)
06/19 20Z,  -0.80, -13.75,  99.90, -14.61,  -0.06,
06/19 21Z,  -0.70, -12.05,  99.90, -12.81,  -0.06,
06/19 22Z,  -0.70,  -9.70,  99.90, -10.46,  -0.06,
06/19 23Z,  -0.60,  -7.24,  99.90,  -7.90,  -0.06,
06/20 00Z,  -0.60,  -5.19,  99.90,  -5.85,  -0.06,
06/20 01Z,  -0.60,  -4.00,  99.90,  -4.66,  -0.06,
06/20 02Z,  -0.60,  -3.84,  99.90,  -4.50,  -0.06,  (max)
06/20 03Z,  -0.70,  -4.67,  99.90,  -5.43,  -0.06,
06/20 04Z,  -0.70,  -6.18,  99.90,  -6.94,  -0.06,
06/20 05Z,  -0.70,  -7.92,  99.90,  -8.68,  -0.06,
06/20 06Z,  -0.70,  -9.38,  99.90, -10.14,  -0.06,
06/20 07Z,  -0.70, -10.18,  99.90, -10.94,  -0.06,  (min)
06/20 08Z,  -0.60, -10.10,  99.90, -10.76,  -0.06,
06/20 09Z,  -0.60,  -9.17,  99.90,  -9.83,  -0.06,
06/20 10Z,  -0.60,  -7.67,  99.90,  -8.33,  -0.06,
06/20 11Z,  -0.60,  -6.01,  99.90,  -6.67,  -0.06,
06/20 12Z,  -0.60,  -4.67,  99.90,  -5.33,  -0.06,
06/20 13Z,  -0.60,  -4.05,  99.90,  -4.71,  -0.06,  (max)
06/20 14Z,  -0.60,  -4.38,  99.90,  -5.04,  -0.06,
06/20 15Z,  -0.60,  -5.64,  99.90,  -6.30,  -0.06,
06/20 16Z,  -0.60,  -7.59,  99.90,  -8.25,  -0.06,
06/20 17Z,  -0.60,  -9.80,  99.90, -10.46,  -0.06,
06/20 18Z,  -0.60, -11.77,  99.90, -12.43,  -0.06,
06/20 19Z,  -0.60, -13.04,  99.90, -13.70,  -0.06,
06/20 20Z,  -0.60, -13.33,  99.90, -13.99,  -0.06,  (min)
06/20 21Z,  -0.60, -12.56,  99.90, -13.22,  -0.06,
06/20 22Z,  -0.50, -10.90,  99.90, -11.46,  -0.06,
06/20 23Z,  -0.50,  -8.74,  99.90,  -9.30,  -0.06,
06/21 00Z,  -0.40,  -6.56,  99.90,  -7.02,  -0.06,
06/21 01Z,  -0.40,  -4.83,  99.90,  -5.29,  -0.06,
06/21 02Z,  -0.40,  -3.91,  99.90,  -4.37,  -0.06,  (max)
06/21 03Z,  -0.50,  -3.95,  99.90,  -4.51,  -0.06,
06/21 04Z,  -0.50,  -4.87,  99.90,  -5.43,  -0.06,
06/21 05Z,  -0.50,  -6.38,  99.90,  -6.94,  -0.06,
06/21 06Z,  -0.50,  -8.07,  99.90,  -8.63,  -0.06,
06/21 07Z,  -0.50,  -9.50,  99.90, -10.06,  -0.06,
06/21 08Z,  -0.50, -10.32,  99.90, -10.88,  -0.06,
06/21 09Z,  -0.50, -10.34,  99.90, -10.90,  -0.06,  (min)
06/21 10Z,  -0.40,  -9.60,  99.90, -10.06,  -0.06,
06/21 11Z,  -0.40,  -8.33,  99.90,  -8.79,  -0.06,
06/21 12Z,  -0.50,  -6.91,  99.90,  -7.47,  -0.06,
06/21 13Z,  -0.50,  -5.74,  99.90,  -6.30,  -0.06,
06/21 14Z,  -0.50,  -5.17,  99.90,  -5.73,  -0.06,  (max)
06/21 15Z,  -0.50,  -5.39,  99.90,  -5.95,  -0.06,
06/21 16Z,  -0.50,  -6.38,  99.90,  -6.94,  -0.06,
06/21 17Z,  -0.50,  -7.93,  99.90,  -8.49,  -0.06,
06/21 18Z,  -0.50,  -9.67,  99.90, -10.23,  -0.06,
06/21 19Z,  -0.50, -11.19,  99.90, -11.75,  -0.06,
06/21 20Z,  -0.50, -12.10,  99.90, -12.66,  -0.06,  (min)
06/21 21Z,  -0.40, -12.16,  99.90, -12.62,  -0.06,
06/21 22Z,  -0.40, -11.33,  99.90, -11.79,  -0.06,
06/21 23Z,  -0.40,  -9.79,  99.90, -10.25,  -0.06,
06/22 00Z,  -0.40,  -7.86,  99.90,  -8.32,  -0.06,