EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 07/20/2025 16:23:06 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 00Z,  -0.10,  -6.79,  -6.71,  99.90,   0.18,
07/19 01Z,  -0.10,  -4.04,  -4.12,  99.90,   0.02,
07/19 02Z,  -0.10,  -1.84,  -2.05,  99.90,  -0.11,
07/19 03Z,  -0.10,  -0.68,  -0.99,  99.90,  -0.21,  (max)
07/19 04Z,  -0.20,  -0.84,  -1.20,  99.90,  -0.16,
07/19 05Z,  -0.20,  -2.35,  -2.66,  99.90,  -0.11,
07/19 06Z,  -0.20,  -4.92,  -5.18,  99.90,  -0.06,
07/19 07Z,  -0.20,  -8.02,  -8.26,  99.90,  -0.04,
07/19 08Z,  -0.30, -10.99, -11.16,  99.90,   0.13,
07/19 09Z,  -0.30, -13.18, -13.33,  99.90,   0.15,
07/19 10Z,  -0.30, -14.13, -14.29,  99.90,   0.14,  (min)
07/19 11Z,  -0.30, -13.71, -13.88,  99.90,   0.13,
07/19 12Z,  -0.20, -12.13, -12.28,  99.90,   0.05,
07/19 13Z,  -0.20,  -9.85,  -9.94,  99.90,   0.11,
07/19 14Z,  -0.20,  -7.47,  -7.48,  99.90,   0.19,
07/19 15Z,  -0.20,  -5.57,  -5.51,  99.90,   0.26,
07/19 16Z,  -0.20,  -4.58,  -4.58,  99.90,   0.20,  (max)
07/19 17Z,  -0.20,  -4.71,  -4.88,  99.90,   0.03,
07/19 18Z,  -0.20,  -5.84,  -6.15,  99.90,  -0.11,
07/19 19Z,  -0.20,  -7.62,  -8.01,  99.90,  -0.19,
07/19 20Z,  -0.20,  -9.49,  -9.78,  99.90,  -0.09,
07/19 21Z,  -0.20, -10.86, -10.98,  99.90,   0.08,
07/19 22Z,  -0.20, -11.28, -11.11,  99.90,   0.37,  (min)
07/19 23Z,  -0.20, -10.56, -10.24,  99.90,   0.52,
07/20 00Z,  -0.20,  -8.81,  -8.54,  99.90,   0.47,
07/20 01Z,  -0.20,  -6.41,  -6.37,  99.90,   0.24,
07/20 02Z,  -0.20,  -3.88,  -4.14,  99.90,  -0.06,
07/20 03Z,  -0.30,  -1.79,  -2.20,  99.90,  -0.11,
07/20 04Z,  -0.30,  -0.62,  -1.06,  99.90,  -0.14,
07/20 05Z,  -0.30,  -0.69,  -1.02,  99.90,  -0.03,  (max)
07/20 06Z,  -0.30,  -2.07,  -2.30,  99.90,   0.07,
07/20 07Z,  -0.30,  -4.59,  -4.75,  99.90,   0.14,
07/20 08Z,  -0.30,  -7.75,  -7.91,  99.90,   0.14,
07/20 09Z,  -0.30, -10.93, -11.12,  99.90,   0.11,
07/20 10Z,  -0.30, -13.44, -13.73,  99.90,   0.01,
07/20 11Z,  -0.30, -14.76, -15.04,  99.90,   0.02,  (min)
07/20 12Z,  -0.30, -14.67, -14.92,  99.90,   0.05,
07/20 13Z,  -0.30, -13.30, -13.47,  99.90,   0.13,
07/20 14Z,  -0.30, -11.04, -11.06,  99.90,   0.28,
07/20 15Z,  -0.40,  -8.48,  -8.40,  99.90,   0.48,
07/20 16Z,  -0.40,  -6.23,  -6.10,  99.90,   0.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 17Z,  -0.40,  -4.77,  99.90,  -4.66,   0.50,
07/20 18Z,  -0.40,  -4.39,  99.90,  -4.31,   0.48,  (max)
07/20 19Z,  -0.40,  -5.09,  99.90,  -5.04,   0.46,
07/20 20Z,  -0.40,  -6.60,  99.90,  -6.56,   0.44,
07/20 21Z,  -0.40,  -8.40,  99.90,  -8.38,   0.41,
07/20 22Z,  -0.40,  -9.90,  99.90,  -9.91,   0.39,
07/20 23Z,  -0.40, -10.59,  99.90, -10.62,   0.37,  (min)
07/21 00Z,  -0.40, -10.19,  99.90, -10.25,   0.35,
07/21 01Z,  -0.30,  -8.72,  99.90,  -8.70,   0.32,
07/21 02Z,  -0.30,  -6.48,  99.90,  -6.48,   0.30,
07/21 03Z,  -0.30,  -3.98,  99.90,  -4.00,   0.28,
07/21 04Z,  -0.30,  -1.77,  99.90,  -1.82,   0.26,
07/21 05Z,  -0.30,  -0.41,  99.90,  -0.45,   0.26,
07/21 06Z,  -0.30,  -0.28,  99.90,  -0.32,   0.26,  (max)
07/21 07Z,  -0.40,  -1.55,  99.90,  -1.70,   0.26,
07/21 08Z,  -0.40,  -4.10,  99.90,  -4.25,   0.26,
07/21 09Z,  -0.40,  -7.48,  99.90,  -7.62,   0.26,
07/21 10Z,  -0.40, -11.01,  99.90, -11.15,   0.26,
07/21 11Z,  -0.30, -13.94,  99.90, -13.98,   0.26,
07/21 12Z,  -0.30, -15.63,  99.90, -15.68,   0.26,
07/21 13Z,  -0.30, -15.78,  99.90, -15.82,   0.26,  (min)
07/21 14Z,  -0.30, -14.43,  99.90, -14.47,   0.26,
07/21 15Z,  -0.30, -11.98,  99.90, -12.03,   0.26,
07/21 16Z,  -0.30,  -9.06,  99.90,  -9.11,   0.26,
07/21 17Z,  -0.40,  -6.34,  99.90,  -6.49,   0.26,
07/21 18Z,  -0.40,  -4.41,  99.90,  -4.56,   0.26,
07/21 19Z,  -0.40,  -3.65,  99.90,  -3.79,   0.26,  (max)
07/21 20Z,  -0.40,  -4.13,  99.90,  -4.28,   0.26,
07/21 21Z,  -0.30,  -5.63,  99.90,  -5.68,   0.26,
07/21 22Z,  -0.30,  -7.63,  99.90,  -7.68,   0.26,
07/21 23Z,  -0.20,  -9.47,  99.90,  -9.42,   0.26,
07/22 00Z,  -0.10, -10.53,  99.90, -10.37,   0.26,  (min)
07/22 01Z,  -0.10, -10.42,  99.90, -10.26,   0.26,
07/22 02Z,  -0.10,  -9.08,  99.90,  -8.92,   0.26,
07/22 03Z,  -0.10,  -6.80,  99.90,  -6.64,   0.26,
07/22 04Z,  -0.10,  -4.09,  99.90,  -3.94,   0.26,
07/22 05Z,  -0.20,  -1.61,  99.90,  -1.56,   0.26,
07/22 06Z,  -0.20,   0.02,  99.90,   0.07,   0.26,
07/22 07Z,  -0.30,   0.32,  99.90,   0.27,   0.26,  (max)
07/22 08Z,  -0.30,  -0.95,  99.90,  -0.99,   0.26,
07/22 09Z,  -0.30,  -3.69,  99.90,  -3.73,   0.26,
07/22 10Z,  -0.30,  -7.42,  99.90,  -7.46,   0.26,
07/22 11Z,  -0.20, -11.39,  99.90, -11.33,   0.26,
07/22 12Z,  -0.20, -14.71,  99.90, -14.66,   0.26,
07/22 13Z,  -0.10, -16.66,  99.90, -16.50,   0.26,
07/22 14Z,  -0.10, -16.82,  99.90, -16.67,   0.26,  (min)
07/22 15Z,  -0.10, -15.27,  99.90, -15.11,   0.26,
07/22 16Z,  -0.10, -12.44,  99.90, -12.29,   0.26,
07/22 17Z,  -0.20,  -9.06,  99.90,  -9.00,   0.26,
07/22 18Z,  -0.20,  -5.89,  99.90,  -5.83,   0.26,
07/22 19Z,  -0.20,  -3.61,  99.90,  -3.56,   0.26,
07/22 20Z,  -0.20,  -2.69,  99.90,  -2.63,   0.26,  (max)
07/22 21Z,  -0.20,  -3.23,  99.90,  -3.18,   0.26,
07/22 22Z,  -0.10,  -5.00,  99.90,  -4.84,   0.26,
07/22 23Z,  -0.10,  -7.40,  99.90,  -7.24,   0.26,
07/23 00Z,   0.00,  -9.65,  99.90,  -9.40,   0.26,
07/23 01Z,   0.00, -11.02,  99.90, -10.77,   0.26,
07/23 02Z,   0.00, -11.04,  99.90, -10.78,   0.26,  (min)
07/23 03Z,   0.00,  -9.61,  99.90,  -9.36,   0.26,
07/23 04Z,   0.00,  -7.08,  99.90,  -6.83,   0.26,
07/23 05Z,   0.00,  -4.05,  99.90,  -3.79,   0.26,
07/23 06Z,  -0.10,  -1.25,  99.90,  -1.10,   0.26,
07/23 07Z,  -0.10,   0.60,  99.90,   0.75,   0.26,
07/23 08Z,  -0.10,   0.94,  99.90,   1.09,   0.26,  (max)
07/23 09Z,  -0.20,  -0.49,  99.90,  -0.44,   0.26,
07/23 10Z,  -0.10,  -3.58,  99.90,  -3.42,   0.26,
07/23 11Z,  -0.10,  -7.76,  99.90,  -7.60,   0.26,
07/23 12Z,  -0.10, -12.14,  99.90, -11.98,   0.26,
07/23 13Z,   0.00, -15.71,  99.90, -15.46,   0.26,
07/23 14Z,   0.00, -17.66,  99.90, -17.40,   0.26,  (min)
07/23 15Z,   0.00, -17.58,  99.90, -17.32,   0.26,
07/23 16Z,   0.00, -15.60,  99.90, -15.35,   0.26,
07/23 17Z,  -0.10, -12.29,  99.90, -12.13,   0.26,
07/23 18Z,  -0.10,  -8.45,  99.90,  -8.30,   0.26,
07/23 19Z,  -0.20,  -4.96,  99.90,  -4.91,   0.26,
07/23 20Z,  -0.20,  -2.57,  99.90,  -2.51,   0.26,
07/23 21Z,  -0.20,  -1.76,  99.90,  -1.70,   0.26,  (max)
07/23 22Z,  -0.10,  -2.63,  99.90,  -2.48,   0.26,
07/23 23Z,   0.00,  -4.87,  99.90,  -4.62,   0.26,
07/24 00Z,   0.00,  -7.75,  99.90,  -7.50,   0.26,
07/24 01Z,   0.00, -10.36,  99.90, -10.11,   0.26,
07/24 02Z,   0.00, -11.86,  99.90, -11.61,   0.26,  (min)
07/24 03Z,   0.00, -11.77,  99.90, -11.51,   0.26,
07/24 04Z,   0.00, -10.05,  99.90,  -9.80,   0.26,
07/24 05Z,   0.00,  -7.14,  99.90,  -6.89,   0.26,
07/24 06Z,  -0.10,  -3.76,  99.90,  -3.60,   0.26,
07/24 07Z,  99.90,  -0.72,  99.90,  99.90,   0.26,
07/24 08Z,  99.90,   1.18,  99.90,  99.90,   0.26,
07/24 09Z,  99.90,   1.36,  99.90,  99.90,   0.26,
07/24 10Z,  99.90,  -0.42,  99.90,  99.90,   0.26,
07/24 11Z,  99.90,  -3.97,  99.90,  99.90,   0.26,
07/24 12Z,  99.90,  -8.58,  99.90,  99.90,   0.26,