EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
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Cordova, AK
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Seldovia, AK
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Anchorage, AK
Kodiak Island, AK
Alitak, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Cordova, AK : 04/19/2025 17:22:40 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 00Z,   0.50,  -7.41,  -6.92,  99.90,  -0.01,
04/18 01Z,   0.40,  -6.90,  -6.36,  99.90,   0.14,  (max)
04/18 02Z,   0.30,  -7.18,  -6.87,  99.90,   0.01,
04/18 03Z,   0.20,  -8.12,  -7.69,  99.90,   0.23,
04/18 04Z,   0.10,  -9.44,  -8.94,  99.90,   0.40,
04/18 05Z,   0.10, -10.73, -10.29,  99.90,   0.34,
04/18 06Z,   0.40, -11.61, -11.31,  99.90,  -0.10,
04/18 07Z,   0.30, -11.71, -11.44,  99.90,  -0.03,  (min)
04/18 08Z,   0.20, -10.70, -10.44,  99.90,   0.06,
04/18 09Z,   0.20,  -8.80,  -8.65,  99.90,  -0.05,
04/18 10Z,   0.10,  -6.72,  -6.49,  99.90,   0.13,
04/18 11Z,   0.10,  -5.09,  -4.80,  99.90,   0.19,
04/18 12Z,   0.20,  -4.30,  -4.12,  99.90,  -0.02,  (max)
04/18 13Z,   0.10,  -4.49,  -4.37,  99.90,   0.02,
04/18 14Z,   0.10,  -5.59,  -5.47,  99.90,   0.02,
04/18 15Z,   0.00,  -7.41,  -7.14,  99.90,   0.27,
04/18 16Z,   0.00,  -9.70,  -9.32,  99.90,   0.38,
04/18 17Z,   0.00, -12.04, -11.79,  99.90,   0.25,
04/18 18Z,   0.10, -14.02, -14.06,  99.90,  -0.14,
04/18 19Z,   0.10, -15.25, -15.49,  99.90,  -0.34,  (min)
04/18 20Z,   0.00, -15.31, -15.29,  99.90,   0.02,
04/18 21Z,   0.00, -14.16, -13.99,  99.90,   0.17,
04/18 22Z,   0.00, -12.30, -12.20,  99.90,   0.10,
04/18 23Z,   0.10, -10.40, -10.39,  99.90,  -0.09,
04/19 00Z,   0.10,  -8.89,  -8.98,  99.90,  -0.19,
04/19 01Z,   0.10,  -7.96,  -7.99,  99.90,  -0.13,
04/19 02Z,   0.00,  -7.66,  -7.53,  99.90,   0.13,  (max)
04/19 03Z,   0.00,  -7.91,  -7.76,  99.90,   0.15,
04/19 04Z,  -0.10,  -8.65,  -8.50,  99.90,   0.25,
04/19 05Z,   0.00,  -9.64,  -9.49,  99.90,   0.15,
04/19 06Z,   0.00, -10.57, -10.66,  99.90,  -0.09,
04/19 07Z,   0.00, -11.11, -11.34,  99.90,  -0.23,  (min)
04/19 08Z,  -0.10, -10.91, -11.07,  99.90,  -0.06,
04/19 09Z,  -0.10,  -9.77,  -9.83,  99.90,   0.04,
04/19 10Z,  -0.10,  -8.03,  -8.16,  99.90,  -0.03,
04/19 11Z,  -0.10,  -6.37,  -6.49,  99.90,  -0.02,
04/19 12Z,  -0.20,  -5.28,  -5.49,  99.90,  -0.01,
04/19 13Z,  -0.30,  -4.94,  -5.22,  99.90,   0.02,  (max)
04/19 14Z,  -0.30,  -5.38,  -5.67,  99.90,   0.01,
04/19 15Z,  -0.40,  -6.47,  -6.69,  99.90,   0.18,
04/19 16Z,  -0.40,  -8.10,  -8.21,  99.90,   0.29,
04/19 17Z,  -0.40, -10.11, -10.21,  99.90,   0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 18Z,  -0.30, -12.15,  99.90, -12.16,   0.29,
04/19 19Z,  -0.30, -13.83,  99.90, -13.86,   0.28,
04/19 20Z,  -0.30, -14.80,  99.90, -14.84,   0.27,  (min)
04/19 21Z,  -0.30, -14.70,  99.90, -14.74,   0.25,
04/19 22Z,  -0.30, -13.59,  99.90, -13.64,   0.24,
04/19 23Z,  -0.30, -12.02,  99.90, -12.09,   0.23,
04/20 00Z,  -0.40, -10.53,  99.90, -10.71,   0.22,
04/20 01Z,  -0.40,  -9.35,  99.90,  -9.55,   0.21,
04/20 02Z,  -0.40,  -8.57,  99.90,  -8.78,   0.19,
04/20 03Z,  -0.40,  -8.18,  99.90,  -8.40,   0.18,  (max)
04/20 04Z,  -0.40,  -8.21,  99.90,  -8.44,   0.17,
04/20 05Z,  -0.40,  -8.69,  99.90,  -8.93,   0.16,
04/20 06Z,  -0.40,  -9.45,  99.90,  -9.69,   0.16,
04/20 07Z,  -0.40, -10.19,  99.90, -10.43,   0.16,
04/20 08Z,  -0.40, -10.60,  99.90, -10.85,   0.16,  (min)
04/20 09Z,  -0.40, -10.35,  99.90, -10.59,   0.16,
04/20 10Z,  -0.40,  -9.32,  99.90,  -9.56,   0.16,
04/20 11Z,  -0.40,  -7.90,  99.90,  -8.14,   0.16,
04/20 12Z,  -0.40,  -6.68,  99.90,  -6.93,   0.16,
04/20 13Z,  -0.40,  -5.95,  99.90,  -6.19,   0.16,
04/20 14Z,  -0.50,  -5.76,  99.90,  -6.10,   0.16,  (max)
04/20 15Z,  -0.50,  -6.09,  99.90,  -6.43,   0.16,
04/20 16Z,  -0.50,  -6.93,  99.90,  -7.27,   0.16,
04/20 17Z,  -0.50,  -8.30,  99.90,  -8.64,   0.16,
04/20 18Z,  -0.50, -10.08,  99.90, -10.43,   0.16,
04/20 19Z,  -0.50, -11.95,  99.90, -12.29,   0.16,
04/20 20Z,  -0.50, -13.52,  99.90, -13.86,   0.16,
04/20 21Z,  -0.40, -14.43,  99.90, -14.67,   0.16,  (min)
04/20 22Z,  -0.40, -14.37,  99.90, -14.61,   0.16,
04/20 23Z,  -0.40, -13.46,  99.90, -13.70,   0.16,
04/21 00Z,  -0.40, -12.20,  99.90, -12.45,   0.16,
04/21 01Z,  -0.40, -10.96,  99.90, -11.20,   0.16,
04/21 02Z,  -0.40,  -9.82,  99.90, -10.07,   0.16,
04/21 03Z,  -0.50,  -8.86,  99.90,  -9.21,   0.16,
04/21 04Z,  -0.50,  -8.19,  99.90,  -8.53,   0.16,
04/21 05Z,  -0.50,  -7.97,  99.90,  -8.31,   0.16,  (max)
04/21 06Z,  -0.50,  -8.31,  99.90,  -8.65,   0.16,
04/21 07Z,  -0.50,  -9.03,  99.90,  -9.38,   0.16,
04/21 08Z,  -0.40,  -9.82,  99.90, -10.06,   0.16,
04/21 09Z,  -0.40, -10.35,  99.90, -10.59,   0.16,  (min)
04/21 10Z,  -0.40, -10.28,  99.90, -10.52,   0.16,
04/21 11Z,  -0.40,  -9.53,  99.90,  -9.78,   0.16,
04/21 12Z,  -0.40,  -8.49,  99.90,  -8.73,   0.16,
04/21 13Z,  -0.40,  -7.54,  99.90,  -7.79,   0.16,
04/21 14Z,  -0.40,  -6.85,  99.90,  -7.09,   0.16,
04/21 15Z,  -0.40,  -6.44,  99.90,  -6.68,   0.16,
04/21 16Z,  -0.40,  -6.41,  99.90,  -6.65,   0.16,  (max)
04/21 17Z,  -0.50,  -6.91,  99.90,  -7.25,   0.16,
04/21 18Z,  -0.50,  -8.07,  99.90,  -8.42,   0.16,
04/21 19Z,  -0.40,  -9.77,  99.90, -10.01,   0.16,
04/21 20Z,  -0.40, -11.63,  99.90, -11.87,   0.16,
04/21 21Z,  -0.40, -13.27,  99.90, -13.51,   0.16,
04/21 22Z,  -0.30, -14.29,  99.90, -14.43,   0.16,
04/21 23Z,  -0.30, -14.41,  99.90, -14.55,   0.16,  (min)
04/22 00Z,  -0.20, -13.74,  99.90, -13.78,   0.16,
04/22 01Z,  -0.20, -12.65,  99.90, -12.69,   0.16,
04/22 02Z,  -0.30, -11.34,  99.90, -11.48,   0.16,
04/22 03Z,  -0.30,  -9.92,  99.90, -10.06,   0.16,
04/22 04Z,  -0.30,  -8.57,  99.90,  -8.71,   0.16,
04/22 05Z,  -0.30,  -7.58,  99.90,  -7.73,   0.16,
04/22 06Z,  -0.30,  -7.25,  99.90,  -7.40,   0.16,  (max)
04/22 07Z,  -0.20,  -7.67,  99.90,  -7.72,   0.16,
04/22 08Z,  -0.20,  -8.60,  99.90,  -8.64,   0.16,
04/22 09Z,  -0.20,  -9.68,  99.90,  -9.72,   0.16,
04/22 10Z,  -0.20, -10.55,  99.90, -10.59,   0.16,
04/22 11Z,  -0.20, -10.85,  99.90, -10.90,   0.16,  (min)
04/22 12Z,  -0.30, -10.47,  99.90, -10.61,   0.16,
04/22 13Z,  -0.30,  -9.66,  99.90,  -9.80,   0.16,
04/22 14Z,  -0.30,  -8.69,  99.90,  -8.83,   0.16,
04/22 15Z,  -0.30,  -7.66,  99.90,  -7.80,   0.16,
04/22 16Z,  -0.30,  -6.76,  99.90,  -6.90,   0.16,
04/22 17Z,  -0.30,  -6.28,  99.90,  -6.43,   0.16,  (max)
04/22 18Z,  -0.30,  -6.51,  99.90,  -6.66,   0.16,
04/22 19Z,  -0.30,  -7.60,  99.90,  -7.74,   0.16,
04/22 20Z,  -0.30,  -9.35,  99.90,  -9.49,   0.16,
04/22 21Z,  -0.30, -11.35,  99.90, -11.49,   0.16,
04/22 22Z,  -0.30, -13.19,  99.90, -13.34,   0.16,
04/22 23Z,  -0.40, -14.46,  99.90, -14.70,   0.16,
04/23 00Z,  -0.40, -14.80,  99.90, -15.04,   0.16,  (min)
04/23 01Z,  -0.40, -14.22,  99.90, -14.46,   0.16,
04/23 02Z,  -0.40, -12.99,  99.90, -13.24,   0.16,
04/23 03Z,  -0.40, -11.29,  99.90, -11.54,   0.16,
04/23 04Z,  -0.40,  -9.37,  99.90,  -9.61,   0.16,
04/23 05Z,  -0.40,  -7.62,  99.90,  -7.86,   0.16,
04/23 06Z,  -0.40,  -6.48,  99.90,  -6.72,   0.16,
04/23 07Z,  -0.40,  -6.28,  99.90,  -6.52,   0.16,  (max)
04/23 08Z,  -0.40,  -7.01,  99.90,  -7.26,   0.16,
04/23 09Z,  -0.40,  -8.37,  99.90,  -8.61,   0.16,
04/23 10Z,  -0.40,  -9.96,  99.90, -10.20,   0.16,
04/23 11Z,  -0.50, -11.37,  99.90, -11.71,   0.16,
04/23 12Z,  -0.50, -12.13,  99.90, -12.47,   0.16,