EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Yakutat, AK
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Seldovia, AK
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Anchorage, AK
Kodiak Island, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Seldovia, AK : 05/19/2025 15:24:06 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 00Z,  -0.10,  -9.24,  -9.04,  99.90,   0.30,
05/18 01Z,  -0.20,  -6.45,  -6.08,  99.90,   0.57,
05/18 02Z,  -0.20,  -4.47,  -4.23,  99.90,   0.44,
05/18 03Z,  -0.20,  -3.75,  -3.67,  99.90,   0.28,  (max)
05/18 04Z,  -0.20,  -4.41,  -4.45,  99.90,   0.16,
05/18 05Z,  -0.20,  -6.17,  -6.33,  99.90,   0.04,
05/18 06Z,  -0.20,  -8.44,  -8.59,  99.90,   0.05,
05/18 07Z,  -0.20, -10.52, -10.74,  99.90,  -0.02,
05/18 08Z,  -0.20, -11.75, -12.00,  99.90,  -0.05,  (min)
05/18 09Z,  -0.20, -11.65, -11.79,  99.90,   0.06,
05/18 10Z,  -0.20, -10.13, -10.17,  99.90,   0.16,
05/18 11Z,  -0.20,  -7.76,  -7.84,  99.90,   0.12,
05/18 12Z,  -0.20,  -5.36,  -5.40,  99.90,   0.16,
05/18 13Z,  -0.30,  -3.48,  -3.41,  99.90,   0.37,
05/18 14Z,  -0.30,  -2.56,  -2.48,  99.90,   0.38,  (max)
05/18 15Z,  -0.20,  -2.97,  -3.07,  99.90,   0.10,
05/18 16Z,  -0.30,  -4.78,  -5.11,  99.90,  -0.03,
05/18 17Z,  -0.30,  -7.66,  -7.84,  99.90,   0.12,
05/18 18Z,  -0.40, -10.99, -10.88,  99.90,   0.51,
05/18 19Z,  -0.40, -14.05, -13.99,  99.90,   0.46,
05/18 20Z,  -0.30, -16.22, -16.22,  99.90,   0.30,
05/18 21Z,  -0.30, -17.06, -16.82,  99.90,   0.54,  (min)
05/18 22Z,  -0.30, -16.32, -16.12,  99.90,   0.50,
05/18 23Z,  -0.30, -14.28, -14.30,  99.90,   0.28,
05/19 00Z,  -0.40, -11.62, -11.70,  99.90,   0.32,
05/19 01Z,  -0.40,  -8.88,  -8.79,  99.90,   0.49,
05/19 02Z,  -0.30,  -6.42,  -6.23,  99.90,   0.49,
05/19 03Z,  -0.30,  -4.72,  -4.65,  99.90,   0.37,
05/19 04Z,  -0.30,  -4.18,  -4.25,  99.90,   0.23,  (max)
05/19 05Z,  -0.30,  -4.85,  -4.98,  99.90,   0.17,
05/19 06Z,  -0.30,  -6.47,  -6.59,  99.90,   0.18,
05/19 07Z,  -0.40,  -8.49,  -8.63,  99.90,   0.26,
05/19 08Z,  -0.30, -10.31, -10.48,  99.90,   0.13,
05/19 09Z,  -0.30, -11.38, -11.57,  99.90,   0.11,  (min)
05/19 10Z,  -0.20, -11.27, -11.39,  99.90,   0.08,
05/19 11Z,  -0.20,  -9.94, -10.05,  99.90,   0.09,
05/19 12Z,  -0.20,  -7.94,  -8.08,  99.90,   0.06,
05/19 13Z,  -0.20,  -5.93,  -6.03,  99.90,   0.10,
05/19 14Z,  -0.30,  -4.35,  -4.42,  99.90,   0.23,
05/19 15Z,  -0.30,  -3.57,  -3.67,  99.90,   0.20,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 16Z,  -0.30,  -3.97,  99.90,  -4.07,   0.20,
05/19 17Z,  -0.20,  -5.60,  99.90,  -5.60,   0.20,
05/19 18Z,  -0.10,  -8.15,  99.90,  -8.05,   0.20,
05/19 19Z,   0.00, -11.06,  99.90, -10.87,   0.20,
05/19 20Z,   0.00, -13.72,  99.90, -13.52,   0.19,
05/19 21Z,   0.10, -15.60,  99.90, -15.31,   0.19,
05/19 22Z,   0.10, -16.30,  99.90, -16.01,   0.19,  (min)
05/19 23Z,   0.10, -15.58,  99.90, -15.29,   0.19,
05/20 00Z,   0.00, -13.69,  99.90, -13.51,   0.18,
05/20 01Z,   0.00, -11.25,  99.90, -11.06,   0.18,
05/20 02Z,  -0.10,  -8.66,  99.90,  -8.58,   0.18,
05/20 03Z,  -0.10,  -6.30,  99.90,  -6.22,   0.18,
05/20 04Z,  -0.10,  -4.65,  99.90,  -4.57,   0.18,
05/20 05Z,  -0.10,  -4.11,  99.90,  -4.03,   0.18,  (max)
05/20 06Z,  -0.10,  -4.75,  99.90,  -4.67,   0.18,
05/20 07Z,   0.00,  -6.32,  99.90,  -6.14,   0.18,
05/20 08Z,   0.00,  -8.31,  99.90,  -8.13,   0.18,
05/20 09Z,   0.10, -10.19,  99.90,  -9.91,   0.18,
05/20 10Z,   0.10, -11.44,  99.90, -11.16,   0.18,
05/20 11Z,   0.20, -11.59,  99.90, -11.21,   0.18,  (min)
05/20 12Z,   0.20, -10.58,  99.90, -10.20,   0.18,
05/20 13Z,   0.00,  -8.88,  99.90,  -8.71,   0.18,
05/20 14Z,   0.00,  -7.04,  99.90,  -6.86,   0.18,
05/20 15Z,  -0.20,  -5.41,  99.90,  -5.43,   0.18,
05/20 16Z,  -0.30,  -4.44,  99.90,  -4.56,   0.18,
05/20 17Z,  -0.20,  -4.54,  99.90,  -4.56,   0.18,  (max)
05/20 18Z,  -0.10,  -5.80,  99.90,  -5.72,   0.18,
05/20 19Z,   0.00,  -7.98,  99.90,  -7.80,   0.18,
05/20 20Z,   0.00, -10.60,  99.90, -10.43,   0.18,
05/20 21Z,   0.00, -13.10,  99.90, -12.92,   0.18,
05/20 22Z,   0.00, -14.99,  99.90, -14.81,   0.18,
05/20 23Z,   0.00, -15.77,  99.90, -15.59,   0.18,  (min)
05/21 00Z,   0.00, -15.16,  99.90, -14.99,   0.18,
05/21 01Z,   0.00, -13.40,  99.90, -13.22,   0.18,
05/21 02Z,  -0.20, -10.99,  99.90, -11.01,   0.18,
05/21 03Z,  -0.20,  -8.32,  99.90,  -8.34,   0.18,
05/21 04Z,  -0.30,  -5.81,  99.90,  -5.93,   0.18,
05/21 05Z,  -0.30,  -4.05,  99.90,  -4.17,   0.18,
05/21 06Z,  -0.20,  -3.48,  99.90,  -3.50,   0.18,  (max)
05/21 07Z,  -0.10,  -4.18,  99.90,  -4.10,   0.18,
05/21 08Z,  -0.10,  -5.91,  99.90,  -5.83,   0.18,
05/21 09Z,   0.00,  -8.20,  99.90,  -8.02,   0.18,
05/21 10Z,   0.00, -10.49,  99.90, -10.31,   0.18,
05/21 11Z,  -0.10, -12.19,  99.90, -12.11,   0.18,
05/21 12Z,  -0.20, -12.73,  99.90, -12.75,   0.18,  (min)
05/21 13Z,  -0.30, -12.00,  99.90, -12.12,   0.18,
05/21 14Z,  -0.40, -10.40,  99.90, -10.62,   0.18,
05/21 15Z,  -0.40,  -8.39,  99.90,  -8.61,   0.18,
05/21 16Z,  -0.40,  -6.37,  99.90,  -6.59,   0.18,
05/21 17Z,  -0.40,  -4.90,  99.90,  -5.13,   0.18,
05/21 18Z,  -0.30,  -4.51,  99.90,  -4.63,   0.18,  (max)
05/21 19Z,  -0.30,  -5.37,  99.90,  -5.49,   0.18,
05/21 20Z,  -0.30,  -7.29,  99.90,  -7.41,   0.18,
05/21 21Z,  -0.30,  -9.83,  99.90,  -9.95,   0.18,
05/21 22Z,  -0.30, -12.44,  99.90, -12.56,   0.18,
05/21 23Z,  -0.40, -14.54,  99.90, -14.76,   0.18,
05/22 00Z,  -0.40, -15.53,  99.90, -15.75,   0.18,  (min)
05/22 01Z,  -0.50, -15.03,  99.90, -15.35,   0.18,
05/22 02Z,  -0.50, -13.23,  99.90, -13.55,   0.18,
05/22 03Z,  -0.60, -10.62,  99.90, -11.04,   0.18,
05/22 04Z,  -0.50,  -7.62,  99.90,  -7.94,   0.18,
05/22 05Z,  -0.50,  -4.81,  99.90,  -5.14,   0.18,
05/22 06Z,  -0.40,  -2.91,  99.90,  -3.13,   0.18,
05/22 07Z,  -0.30,  -2.39,  99.90,  -2.51,   0.18,  (max)
05/22 08Z,  -0.30,  -3.36,  99.90,  -3.48,   0.18,
05/22 09Z,  -0.20,  -5.55,  99.90,  -5.57,   0.18,
05/22 10Z,  -0.10,  -8.43,  99.90,  -8.35,   0.18,
05/22 11Z,  -0.10, -11.38,  99.90, -11.31,   0.18,
05/22 12Z,  -0.20, -13.67,  99.90, -13.69,   0.18,
05/22 13Z,  -0.30, -14.59,  99.90, -14.71,   0.18,  (min)
05/22 14Z,  -0.40, -13.97,  99.90, -14.19,   0.18,
05/22 15Z,  -0.40, -12.16,  99.90, -12.38,   0.18,
05/22 16Z,  -0.40,  -9.64,  99.90,  -9.86,   0.18,
05/22 17Z,  -0.40,  -6.95,  99.90,  -7.17,   0.18,
05/22 18Z,  -0.30,  -4.82,  99.90,  -4.95,   0.18,
05/22 19Z,  -0.20,  -3.91,  99.90,  -3.93,   0.18,  (max)
05/22 20Z,  -0.10,  -4.45,  99.90,  -4.37,   0.18,
05/22 21Z,  -0.10,  -6.30,  99.90,  -6.22,   0.18,
05/22 22Z,   0.00,  -8.98,  99.90,  -8.81,   0.18,
05/22 23Z,   0.00, -11.90,  99.90, -11.73,   0.18,
05/23 00Z,  -0.10, -14.36,  99.90, -14.28,   0.18,
05/23 01Z,  -0.10, -15.55,  99.90, -15.47,   0.18,  (min)
05/23 02Z,  -0.20, -15.03,  99.90, -15.06,   0.18,
05/23 03Z,  -0.20, -13.00,  99.90, -13.02,   0.18,
05/23 04Z,  -0.20,  -9.96,  99.90,  -9.99,   0.18,
05/23 05Z,  -0.20,  -6.48,  99.90,  -6.51,   0.18,
05/23 06Z,  -0.10,  -3.34,  99.90,  -3.27,   0.18,
05/23 07Z,  99.90,  -1.38,  99.90,  99.90,   0.18,
05/23 08Z,  99.90,  -1.11,  99.90,  99.90,   0.18,
05/23 09Z,  99.90,  -2.58,  99.90,  99.90,   0.18,
05/23 10Z,  99.90,  -5.47,  99.90,  99.90,   0.18,
05/23 11Z,  99.90,  -9.17,  99.90,  99.90,   0.18,
05/23 12Z,  99.90, -12.90,  99.90,  99.90,   0.18,