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 : 05/16/2025 22:22:45 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 06Z,  -0.20,  -9.53,  -9.93,  99.90,  -0.20,
05/15 07Z,  -0.30,  -6.93,  -7.25,  99.90,  -0.02,
05/15 08Z,  -0.30,  -4.00,  -4.23,  99.90,   0.07,
05/15 09Z,  -0.20,  -1.49,  -1.71,  99.90,  -0.02,
05/15 10Z,  -0.20,  -0.06,  -0.31,  99.90,  -0.05,  (max)
05/15 11Z,  -0.10,  -0.15,  -0.41,  99.90,  -0.16,
05/15 12Z,  -0.10,  -1.88,  -2.13,  99.90,  -0.15,
05/15 13Z,  -0.10,  -4.98,  -5.16,  99.90,  -0.08,
05/15 14Z,  -0.10,  -8.81,  -8.85,  99.90,   0.06,
05/15 15Z,  -0.10, -12.49, -12.39,  99.90,   0.20,
05/15 16Z,  -0.10, -15.16, -15.01,  99.90,   0.25,
05/15 17Z,   0.00, -16.22, -16.08,  99.90,   0.14,  (min)
05/15 18Z,  -0.10, -15.55, -15.52,  99.90,   0.13,
05/15 19Z,  -0.10, -13.42, -13.50,  99.90,   0.02,
05/15 20Z,  -0.10, -10.40, -10.43,  99.90,   0.07,
05/15 21Z,  -0.10,  -7.21,  -7.13,  99.90,   0.18,
05/15 22Z,  -0.10,  -4.53,  -4.31,  99.90,   0.32,
05/15 23Z,   0.00,  -2.92,  -2.59,  99.90,   0.33,
05/16 00Z,   0.00,  -2.70,  -2.33,  99.90,   0.37,  (max)
05/16 01Z,   0.00,  -3.85,  -3.56,  99.90,   0.29,
05/16 02Z,   0.00,  -5.96,  -5.77,  99.90,   0.19,
05/16 03Z,   0.00,  -8.34,  -8.31,  99.90,   0.03,
05/16 04Z,   0.10, -10.20, -10.28,  99.90,  -0.18,
05/16 05Z,   0.10, -10.90, -10.94,  99.90,  -0.14,  (min)
05/16 06Z,   0.00, -10.21, -10.12,  99.90,   0.09,
05/16 07Z,   0.00,  -8.30,  -8.07,  99.90,   0.23,
05/16 08Z,   0.00,  -5.70,  -5.42,  99.90,   0.28,
05/16 09Z,   0.00,  -3.07,  -2.82,  99.90,   0.25,
05/16 10Z,   0.10,  -1.10,  -0.94,  99.90,   0.06,
05/16 11Z,   0.20,  -0.32,  -0.25,  99.90,  -0.13,  (max)
05/16 12Z,  -0.10,  -1.05,  -0.98,  99.90,   0.17,
05/16 13Z,   0.00,  -3.25,  -3.11,  99.90,   0.14,
05/16 14Z,   0.00,  -6.54,  -6.32,  99.90,   0.22,
05/16 15Z,   0.00, -10.19,  -9.92,  99.90,   0.27,
05/16 16Z,   0.00, -13.37, -13.10,  99.90,   0.27,
05/16 17Z,   0.10, -15.36, -15.22,  99.90,   0.04,
05/16 18Z,   0.10, -15.76, -15.71,  99.90,  -0.05,  (min)
05/16 19Z,   0.10, -14.60, -14.65,  99.90,  -0.15,
05/16 20Z,   0.00, -12.27, -12.27,  99.90,  -0.00,
05/16 21Z,   0.00,  -9.35,  -9.16,  99.90,   0.19,
05/16 22Z,   0.00,  -6.50,  -6.11,  99.90,   0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 23Z,   0.00,  -4.30,  99.90,  -3.94,   0.36,
05/17 00Z,   0.00,  -3.20,  99.90,  -2.86,   0.33,  (max)
05/17 01Z,   0.00,  -3.39,  99.90,  -3.08,   0.31,
05/17 02Z,   0.00,  -4.75,  99.90,  -4.46,   0.28,
05/17 03Z,   0.00,  -6.78,  99.90,  -6.52,   0.26,
05/17 04Z,   0.00,  -8.82,  99.90,  -8.58,   0.23,
05/17 05Z,  -0.10, -10.16,  99.90, -10.05,   0.21,
05/17 06Z,  -0.10, -10.36,  99.90, -10.28,   0.18,  (min)
05/17 07Z,  -0.10,  -9.33,  99.90,  -9.27,   0.16,
05/17 08Z,  -0.10,  -7.34,  99.90,  -7.31,   0.13,
05/17 09Z,  -0.10,  -4.92,  99.90,  -4.91,   0.11,
05/17 10Z,  -0.10,  -2.68,  99.90,  -2.70,   0.08,
05/17 11Z,  -0.10,  -1.22,  99.90,  -1.24,   0.08,
05/17 12Z,  -0.10,  -0.98,  99.90,  -0.99,   0.08,  (max)
05/17 13Z,  -0.10,  -2.13,  99.90,  -2.15,   0.08,
05/17 14Z,  -0.10,  -4.56,  99.90,  -4.58,   0.08,
05/17 15Z,  -0.10,  -7.78,  99.90,  -7.80,   0.08,
05/17 16Z,  -0.20, -11.09,  99.90, -11.21,   0.08,
05/17 17Z,  -0.20, -13.74,  99.90, -13.85,   0.08,
05/17 18Z,  -0.30, -15.15,  99.90, -15.37,   0.08,  (min)
05/17 19Z,  -0.30, -15.09,  99.90, -15.31,   0.08,
05/17 20Z,  -0.30, -13.69,  99.90, -13.91,   0.08,
05/17 21Z,  -0.30, -11.35,  99.90, -11.57,   0.08,
05/17 22Z,  -0.30,  -8.64,  99.90,  -8.86,   0.08,
05/17 23Z,  -0.20,  -6.13,  99.90,  -6.24,   0.08,
05/18 00Z,  -0.20,  -4.32,  99.90,  -4.44,   0.08,
05/18 01Z,  -0.10,  -3.58,  99.90,  -3.60,   0.08,  (max)
05/18 02Z,  -0.10,  -4.00,  99.90,  -4.01,   0.08,
05/18 03Z,  -0.10,  -5.37,  99.90,  -5.39,   0.08,
05/18 04Z,  -0.10,  -7.22,  99.90,  -7.24,   0.08,
05/18 05Z,  -0.20,  -8.93,  99.90,  -9.04,   0.08,
05/18 06Z,  -0.20,  -9.91,  99.90, -10.03,   0.08,
05/18 07Z,  -0.30,  -9.85,  99.90, -10.07,   0.08,  (min)
05/18 08Z,  -0.30,  -8.73,  99.90,  -8.95,   0.08,
05/18 09Z,  -0.30,  -6.85,  99.90,  -7.07,   0.08,
05/18 10Z,  -0.30,  -4.70,  99.90,  -4.92,   0.08,
05/18 11Z,  -0.30,  -2.83,  99.90,  -3.05,   0.08,
05/18 12Z,  -0.30,  -1.75,  99.90,  -1.97,   0.08,  (max)
05/18 13Z,  -0.30,  -1.82,  99.90,  -2.04,   0.08,
05/18 14Z,  -0.20,  -3.16,  99.90,  -3.27,   0.08,
05/18 15Z,  -0.20,  -5.56,  99.90,  -5.68,   0.08,
05/18 16Z,  -0.30,  -8.55,  99.90,  -8.77,   0.08,
05/18 17Z,  -0.30, -11.48,  99.90, -11.70,   0.08,
05/18 18Z,  -0.30, -13.69,  99.90, -13.90,   0.08,
05/18 19Z,  -0.30, -14.72,  99.90, -14.94,   0.08,  (min)
05/18 20Z,  -0.30, -14.43,  99.90, -14.65,   0.08,
05/18 21Z,  -0.30, -12.97,  99.90, -13.19,   0.08,
05/18 22Z,  -0.20, -10.73,  99.90, -10.85,   0.08,
05/18 23Z,  -0.20,  -8.21,  99.90,  -8.33,   0.08,
05/19 00Z,  -0.10,  -5.95,  99.90,  -5.96,   0.08,
05/19 01Z,   0.00,  -4.38,  99.90,  -4.29,   0.08,
05/19 02Z,   0.00,  -3.80,  99.90,  -3.72,   0.08,  (max)
05/19 03Z,   0.00,  -4.27,  99.90,  -4.19,   0.08,
05/19 04Z,   0.00,  -5.58,  99.90,  -5.50,   0.08,
05/19 05Z,   0.00,  -7.28,  99.90,  -7.20,   0.08,
05/19 06Z,   0.00,  -8.81,  99.90,  -8.73,   0.08,
05/19 07Z,   0.00,  -9.69,  99.90,  -9.61,   0.08,  (min)
05/19 08Z,   0.00,  -9.64,  99.90,  -9.56,   0.08,
05/19 09Z,   0.00,  -8.65,  99.90,  -8.57,   0.08,
05/19 10Z,   0.00,  -6.98,  99.90,  -6.90,   0.08,
05/19 11Z,   0.10,  -5.07,  99.90,  -4.89,   0.08,
05/19 12Z,   0.20,  -3.43,  99.90,  -3.15,   0.08,
05/19 13Z,   0.30,  -2.51,  99.90,  -2.13,   0.08,  (max)
05/19 14Z,   0.30,  -2.64,  99.90,  -2.26,   0.08,
05/19 15Z,   0.30,  -3.90,  99.90,  -3.52,   0.08,
05/19 16Z,   0.30,  -6.11,  99.90,  -5.73,   0.08,
05/19 17Z,   0.20,  -8.82,  99.90,  -8.54,   0.08,
05/19 18Z,   0.10, -11.44,  99.90, -11.26,   0.08,
05/19 19Z,   0.00, -13.39,  99.90, -13.31,   0.08,
05/19 20Z,   0.00, -14.26,  99.90, -14.18,   0.08,  (min)
05/19 21Z,  -0.10, -13.92,  99.90, -13.93,   0.08,
05/19 22Z,   0.00, -12.49,  99.90, -12.41,   0.08,
05/19 23Z,   0.00, -10.33,  99.90, -10.25,   0.08,
05/20 00Z,   0.10,  -7.91,  99.90,  -7.73,   0.08,
05/20 01Z,   0.20,  -5.72,  99.90,  -5.44,   0.08,
05/20 02Z,   0.20,  -4.20,  99.90,  -3.92,   0.08,
05/20 03Z,   0.20,  -3.63,  99.90,  -3.35,   0.08,  (max)
05/20 04Z,   0.20,  -4.09,  99.90,  -3.80,   0.08,
05/20 05Z,   0.10,  -5.37,  99.90,  -5.19,   0.08,
05/20 06Z,   0.00,  -7.09,  99.90,  -7.01,   0.08,
05/20 07Z,   0.00,  -8.72,  99.90,  -8.64,   0.08,
05/20 08Z,  -0.10,  -9.78,  99.90,  -9.80,   0.08,
05/20 09Z,  -0.10,  -9.96,  99.90,  -9.98,   0.08,  (min)
05/20 10Z,  -0.10,  -9.21,  99.90,  -9.23,   0.08,
05/20 11Z,   0.00,  -7.74,  99.90,  -7.65,   0.08,
05/20 12Z,   0.00,  -5.94,  99.90,  -5.85,   0.08,
05/20 13Z,  99.90,  -4.29,  99.90,  99.90,   0.08,
05/20 14Z,  99.90,  -3.27,  99.90,  99.90,   0.08,
05/20 15Z,  99.90,  -3.20,  99.90,  99.90,   0.08,
05/20 16Z,  99.90,  -4.22,  99.90,  99.90,   0.08,
05/20 17Z,  99.90,  -6.17,  99.90,  99.90,   0.08,
05/20 18Z,  99.90,  -8.65,  99.90,  99.90,   0.08,