EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Ketchikan, AK
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Elfin Cove, AK
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Seldovia, AK
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Kodiak Island, AK
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Surge List
Gulf of Alaska
#Ketchikan, AK : 03/18/2025 21:23:38 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 06Z,   0.20, -13.17, -13.00,  99.90,  -0.03,  (min)
03/17 07Z,   0.20, -10.31, -10.11,  99.90,  -0.00,
03/17 08Z,   0.30,  -6.61,  -6.40,  99.90,  -0.09,
03/17 09Z,   0.30,  -3.02,  -2.79,  99.90,  -0.07,
03/17 10Z,   0.30,  -0.40,  -0.24,  99.90,  -0.14,
03/17 11Z,   0.30,   0.58,   0.67,  99.90,  -0.21,  (max)
03/17 12Z,   0.10,  -0.36,  -0.39,  99.90,  -0.13,
03/17 13Z,   0.20,  -3.04,  -3.16,  99.90,  -0.32,
03/17 14Z,   0.30,  -6.82,  -7.02,  99.90,  -0.50,
03/17 15Z,   0.30, -10.75, -10.93,  99.90,  -0.48,
03/17 16Z,   0.30, -13.82, -13.92,  99.90,  -0.40,
03/17 17Z,   0.20, -15.29, -15.28,  99.90,  -0.19,  (min)
03/17 18Z,   0.10, -14.85, -14.78,  99.90,  -0.03,
03/17 19Z,   0.10, -12.72, -12.63,  99.90,  -0.01,
03/17 20Z,   0.10,  -9.51,  -9.50,  99.90,  -0.09,
03/17 21Z,   0.20,  -6.04,  -6.13,  99.90,  -0.29,
03/17 22Z,   0.10,  -3.13,  -3.32,  99.90,  -0.29,
03/17 23Z,   0.10,  -1.48,  -1.66,  99.90,  -0.28,
03/18 00Z,   0.00,  -1.50,  -1.61,  99.90,  -0.11,  (max)
03/18 01Z,   0.10,  -3.18,  -3.24,  99.90,  -0.16,
03/18 02Z,   0.10,  -6.06,  -6.11,  99.90,  -0.15,
03/18 03Z,   0.10,  -9.33,  -9.41,  99.90,  -0.18,
03/18 04Z,   0.10, -12.03, -12.18,  99.90,  -0.25,
03/18 05Z,   0.00, -13.37, -13.51,  99.90,  -0.14,  (min)
03/18 06Z,   0.00, -12.97, -13.15,  99.90,  -0.18,
03/18 07Z,  -0.10, -10.94, -11.02,  99.90,   0.02,
03/18 08Z,   0.00,  -7.82,  -7.90,  99.90,  -0.08,
03/18 09Z,   0.00,  -4.40,  -4.54,  99.90,  -0.14,
03/18 10Z,   0.00,  -1.55,  -1.74,  99.90,  -0.19,
03/18 11Z,   0.00,   0.05,  -0.15,  99.90,  -0.20,  (max)
03/18 12Z,  -0.10,  -0.06,  -0.20,  99.90,  -0.04,
03/18 13Z,   0.00,  -1.90,  -2.03,  99.90,  -0.13,
03/18 14Z,   0.00,  -5.06,  -5.23,  99.90,  -0.17,
03/18 15Z,   0.00,  -8.79,  -8.96,  99.90,  -0.17,
03/18 16Z,   0.00, -12.15, -12.34,  99.90,  -0.19,
03/18 17Z,   0.00, -14.33, -14.48,  99.90,  -0.15,
03/18 18Z,   0.00, -14.86, -14.84,  99.90,   0.02,  (min)
03/18 19Z,   0.00, -13.70, -13.61,  99.90,   0.09,
03/18 20Z,   0.00, -11.25, -11.18,  99.90,   0.07,
03/18 21Z,   0.00,  -8.17,  -8.07,  99.90,   0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/18 22Z,   0.00,  -5.21,  99.90,  -5.11,   0.09,
03/18 23Z,   0.00,  -3.06,  99.90,  -2.97,   0.09,
03/19 00Z,   0.10,  -2.24,  99.90,  -2.05,   0.09,  (max)
03/19 01Z,   0.10,  -2.91,  99.90,  -2.72,   0.09,
03/19 02Z,   0.10,  -4.87,  99.90,  -4.69,   0.08,
03/19 03Z,   0.20,  -7.55,  99.90,  -7.27,   0.08,
03/19 04Z,   0.30, -10.15,  99.90,  -9.77,   0.08,
03/19 05Z,   0.40, -11.89,  99.90, -11.41,   0.08,
03/19 06Z,   0.40, -12.23,  99.90, -11.76,   0.07,  (min)
03/19 07Z,   0.40, -11.07,  99.90, -10.60,   0.07,
03/19 08Z,   0.50,  -8.71,  99.90,  -8.14,   0.07,
03/19 09Z,   0.50,  -5.75,  99.90,  -5.18,   0.07,
03/19 10Z,   0.50,  -2.93,  99.90,  -2.37,   0.07,
03/19 11Z,   0.60,  -0.96,  99.90,  -0.30,   0.07,
03/19 12Z,   0.60,  -0.35,  99.90,   0.32,   0.07,  (max)
03/19 13Z,   0.70,  -1.30,  99.90,  -0.53,   0.07,
03/19 14Z,   0.80,  -3.64,  99.90,  -2.78,   0.07,
03/19 15Z,   0.80,  -6.84,  99.90,  -5.98,   0.07,
03/19 16Z,   0.80, -10.14,  99.90,  -9.27,   0.07,
03/19 17Z,   0.80, -12.74,  99.90, -11.87,   0.07,
03/19 18Z,   0.70, -14.07,  99.90, -13.30,   0.07,  (min)
03/19 19Z,   0.60, -13.90,  99.90, -13.23,   0.07,
03/19 20Z,   0.50, -12.38,  99.90, -11.82,   0.07,
03/19 21Z,   0.50,  -9.99,  99.90,  -9.43,   0.07,
03/19 22Z,   0.50,  -7.34,  99.90,  -6.77,   0.07,
03/19 23Z,   0.60,  -5.04,  99.90,  -4.38,   0.07,
03/20 00Z,   0.70,  -3.63,  99.90,  -2.87,   0.07,
03/20 01Z,   0.80,  -3.42,  99.90,  -2.55,   0.07,  (max)
03/20 02Z,   0.90,  -4.39,  99.90,  -3.43,   0.07,
03/20 03Z,   0.90,  -6.25,  99.90,  -5.29,   0.07,
03/20 04Z,   0.80,  -8.42,  99.90,  -7.55,   0.07,
03/20 05Z,   0.70, -10.21,  99.90,  -9.45,   0.07,
03/20 06Z,   0.60, -11.07,  99.90, -10.41,   0.07,  (min)
03/20 07Z,   0.50, -10.71,  99.90, -10.14,   0.07,
03/20 08Z,   0.40,  -9.19,  99.90,  -8.73,   0.07,
03/20 09Z,   0.40,  -6.90,  99.90,  -6.44,   0.07,
03/20 10Z,   0.50,  -4.41,  99.90,  -3.84,   0.07,
03/20 11Z,   0.60,  -2.33,  99.90,  -1.66,   0.07,
03/20 12Z,   0.60,  -1.19,  99.90,  -0.52,   0.07,  (max)
03/20 13Z,   0.70,  -1.31,  99.90,  -0.54,   0.07,
03/20 14Z,   0.60,  -2.72,  99.90,  -2.05,   0.07,
03/20 15Z,   0.60,  -5.13,  99.90,  -4.46,   0.07,
03/20 16Z,   0.60,  -8.01,  99.90,  -7.34,   0.07,
03/20 17Z,   0.60, -10.69,  99.90, -10.02,   0.07,
03/20 18Z,   0.60, -12.58,  99.90, -11.91,   0.07,
03/20 19Z,   0.60, -13.30,  99.90, -12.64,   0.07,  (min)
03/20 20Z,   0.60, -12.81,  99.90, -12.14,   0.07,
03/20 21Z,   0.50, -11.32,  99.90, -10.76,   0.07,
03/20 22Z,   0.60,  -9.28,  99.90,  -8.62,   0.07,
03/20 23Z,   0.60,  -7.19,  99.90,  -6.52,   0.07,
03/21 00Z,   0.60,  -5.51,  99.90,  -4.85,   0.07,
03/21 01Z,   0.70,  -4.62,  99.90,  -3.85,   0.07,
03/21 02Z,   0.80,  -4.67,  99.90,  -3.80,   0.07,  (max)
03/21 03Z,   0.90,  -5.58,  99.90,  -4.61,   0.07,
03/21 04Z,   0.90,  -7.03,  99.90,  -6.07,   0.07,
03/21 05Z,   0.80,  -8.55,  99.90,  -7.69,   0.07,
03/21 06Z,   0.70,  -9.64,  99.90,  -8.87,   0.07,
03/21 07Z,   0.60,  -9.91,  99.90,  -9.24,   0.07,  (min)
03/21 08Z,   0.50,  -9.24,  99.90,  -8.67,   0.07,
03/21 09Z,   0.50,  -7.76,  99.90,  -7.20,   0.07,
03/21 10Z,   0.40,  -5.84,  99.90,  -5.37,   0.07,
03/21 11Z,   0.40,  -3.93,  99.90,  -3.46,   0.07,
03/21 12Z,   0.50,  -2.50,  99.90,  -1.94,   0.07,
03/21 13Z,   0.50,  -1.93,  99.90,  -1.37,   0.07,  (max)
03/21 14Z,   0.60,  -2.40,  99.90,  -1.73,   0.07,
03/21 15Z,   0.60,  -3.85,  99.90,  -3.19,   0.07,
03/21 16Z,   0.60,  -6.00,  99.90,  -5.34,   0.07,
03/21 17Z,   0.50,  -8.40,  99.90,  -7.84,   0.07,
03/21 18Z,   0.40, -10.53,  99.90, -10.06,   0.07,
03/21 19Z,   0.40, -11.96,  99.90, -11.49,   0.07,
03/21 20Z,   0.30, -12.46,  99.90, -12.09,   0.07,  (min)
03/21 21Z,   0.20, -12.02,  99.90, -11.75,   0.07,
03/21 22Z,   0.20, -10.85,  99.90, -10.58,   0.07,
03/21 23Z,   0.30,  -9.27,  99.90,  -8.91,   0.07,
03/22 00Z,   0.30,  -7.67,  99.90,  -7.30,   0.07,
03/22 01Z,   0.40,  -6.38,  99.90,  -5.91,   0.07,
03/22 02Z,   0.40,  -5.65,  99.90,  -5.19,   0.07,
03/22 03Z,   0.40,  -5.60,  99.90,  -5.13,   0.07,  (max)
03/22 04Z,   0.40,  -6.16,  99.90,  -5.69,   0.07,
03/22 05Z,   0.30,  -7.09,  99.90,  -6.72,   0.07,
03/22 06Z,   0.20,  -8.06,  99.90,  -7.80,   0.07,
03/22 07Z,   0.10,  -8.72,  99.90,  -8.56,   0.07,
03/22 08Z,   0.00,  -8.81,  99.90,  -8.74,   0.07,  (min)
03/22 09Z,   0.10,  -8.22,  99.90,  -8.06,   0.07,
03/22 10Z,   0.10,  -7.08,  99.90,  -6.91,   0.07,
03/22 11Z,   0.20,  -5.63,  99.90,  -5.36,   0.07,
03/22 12Z,   0.30,  -4.21,  99.90,  -3.85,   0.07,
03/22 13Z,  99.90,  -3.17,  99.90,  99.90,   0.07,
03/22 14Z,  99.90,  -2.79,  99.90,  99.90,   0.07,
03/22 15Z,  99.90,  -3.20,  99.90,  99.90,   0.07,
03/22 16Z,  99.90,  -4.38,  99.90,  99.90,   0.07,
03/22 17Z,  99.90,  -6.12,  99.90,  99.90,   0.07,
03/22 18Z,  99.90,  -8.11,  99.90,  99.90,   0.07,