EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
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Seward, AK
Seldovia, AK
Nikiski, AK
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Kodiak Island, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seward, AK : 06/21/2025 14:23:15 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/19 18Z,   0.60,  -4.66,  -5.17,  99.90,  -1.11,
06/19 19Z,   0.60,  -6.10,  -6.54,  99.90,  -1.04,
06/19 20Z,   0.60,  -7.61,  -8.11,  99.90,  -1.10,
06/19 21Z,   0.60,  -8.77,  -9.21,  99.90,  -1.04,
06/19 22Z,   0.60,  -9.22,  -9.74,  99.90,  -1.12,  (min)
06/19 23Z,   0.60,  -8.77,  -9.38,  99.90,  -1.21,
06/20 00Z,   0.50,  -7.53,  -8.16,  99.90,  -1.13,
06/20 01Z,   0.50,  -5.77,  -6.38,  99.90,  -1.11,
06/20 02Z,   0.50,  -3.83,  -4.45,  99.90,  -1.12,
06/20 03Z,   0.50,  -2.12,  -2.67,  99.90,  -1.05,
06/20 04Z,   0.50,  -1.04,  -1.64,  99.90,  -1.10,
06/20 05Z,   0.50,  -0.84,  -1.37,  99.90,  -1.03,  (max)
06/20 06Z,   0.50,  -1.56,  -2.09,  99.90,  -1.03,
06/20 07Z,   0.50,  -3.02,  -3.55,  99.90,  -1.03,
06/20 08Z,   0.50,  -4.94,  -5.52,  99.90,  -1.08,
06/20 09Z,   0.60,  -6.90,  -7.41,  99.90,  -1.11,
06/20 10Z,   0.60,  -8.43,  -8.89,  99.90,  -1.06,
06/20 11Z,   0.60,  -9.18,  -9.64,  99.90,  -1.06,
06/20 12Z,   0.50,  -9.06,  -9.66,  99.90,  -1.10,  (min)
06/20 13Z,   0.50,  -8.21,  -8.79,  99.90,  -1.08,
06/20 14Z,   0.50,  -6.89,  -7.29,  99.90,  -0.90,
06/20 15Z,   0.50,  -5.42,  -5.88,  99.90,  -0.96,
06/20 16Z,   0.50,  -4.20,  -4.77,  99.90,  -1.07,
06/20 17Z,   0.50,  -3.58,  -4.08,  99.90,  -1.00,  (max)
06/20 18Z,   0.40,  -3.68,  -4.25,  99.90,  -0.97,
06/20 19Z,   0.50,  -4.43,  -5.09,  99.90,  -1.16,
06/20 20Z,   0.50,  -5.63,  -6.26,  99.90,  -1.13,
06/20 21Z,   0.50,  -6.97,  -7.54,  99.90,  -1.07,
06/20 22Z,   0.50,  -8.03,  -8.60,  99.90,  -1.07,
06/20 23Z,   0.40,  -8.43,  -8.99,  99.90,  -0.96,  (min)
06/21 00Z,   0.50,  -7.98,  -8.59,  99.90,  -1.11,
06/21 01Z,   0.50,  -6.76,  -7.39,  99.90,  -1.13,
06/21 02Z,   0.40,  -5.01,  -5.60,  99.90,  -0.99,
06/21 03Z,   0.40,  -3.06,  -3.67,  99.90,  -1.01,
06/21 04Z,   0.40,  -1.35,  -2.01,  99.90,  -1.06,
06/21 05Z,   0.40,  -0.32,  -0.96,  99.90,  -1.04,
06/21 06Z,   0.50,  -0.24,  -0.89,  99.90,  -1.15,  (max)
06/21 07Z,   0.50,  -1.14,  -1.84,  99.90,  -1.20,
06/21 08Z,   0.50,  -2.86,  -3.62,  99.90,  -1.26,
06/21 09Z,   0.50,  -5.10,  -5.76,  99.90,  -1.16,
06/21 10Z,   0.50,  -7.40,  -8.03,  99.90,  -1.13,
06/21 11Z,   0.50,  -9.24,  -9.83,  99.90,  -1.09,
06/21 12Z,   0.40, -10.23, -10.89,  99.90,  -1.06,  (min)
06/21 13Z,   0.40, -10.25, -10.81,  99.90,  -0.96,
06/21 14Z,   0.40,  -9.39,  -9.83,  99.90,  -0.84,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/21 15Z,   0.40,  -7.89,  99.90,  -8.36,  -0.87,
06/21 16Z,   0.50,  -6.14,  99.90,  -6.53,  -0.89,
06/21 17Z,   0.50,  -4.60,  99.90,  -5.01,  -0.91,
06/21 18Z,   0.40,  -3.64,  99.90,  -4.17,  -0.93,
06/21 19Z,   0.40,  -3.44,  99.90,  -4.00,  -0.96,  (max)
06/21 20Z,   0.40,  -3.96,  99.90,  -4.54,  -0.98,
06/21 21Z,   0.40,  -5.03,  99.90,  -5.63,  -1.00,
06/21 22Z,   0.30,  -6.32,  99.90,  -7.04,  -1.02,
06/21 23Z,   0.40,  -7.40,  99.90,  -8.04,  -1.05,
06/22 00Z,   0.30,  -7.83,  99.90,  -8.60,  -1.07,  (min)
06/22 01Z,   0.40,  -7.42,  99.90,  -8.11,  -1.09,
06/22 02Z,   0.40,  -6.20,  99.90,  -6.91,  -1.11,
06/22 03Z,   0.40,  -4.40,  99.90,  -5.11,  -1.11,
06/22 04Z,   0.30,  -2.37,  99.90,  -3.18,  -1.11,
06/22 05Z,   0.40,  -0.62,  99.90,  -1.33,  -1.11,
06/22 06Z,   0.40,   0.39,  99.90,  -0.32,  -1.11,
06/22 07Z,   0.50,   0.35,  99.90,  -0.26,  -1.11,  (max)
06/22 08Z,   0.40,  -0.76,  99.90,  -1.47,  -1.11,
06/22 09Z,   0.40,  -2.77,  99.90,  -3.49,  -1.11,
06/22 10Z,   0.50,  -5.36,  99.90,  -5.97,  -1.11,
06/22 11Z,   0.50,  -8.02,  99.90,  -8.63,  -1.11,
06/22 12Z,   0.50, -10.15,  99.90, -10.77,  -1.11,
06/22 13Z,   0.50, -11.33,  99.90, -11.94,  -1.11,  (min)
06/22 14Z,   0.60, -11.38,  99.90, -11.90,  -1.11,
06/22 15Z,   0.60, -10.39,  99.90, -10.91,  -1.11,
06/22 16Z,   0.60,  -8.63,  99.90,  -9.14,  -1.11,
06/22 17Z,   0.50,  -6.54,  99.90,  -7.15,  -1.11,
06/22 18Z,   0.50,  -4.65,  99.90,  -5.26,  -1.11,
06/22 19Z,   0.50,  -3.40,  99.90,  -4.02,  -1.11,
06/22 20Z,   0.50,  -2.99,  99.90,  -3.60,  -1.11,  (max)
06/22 21Z,   0.50,  -3.40,  99.90,  -4.01,  -1.11,
06/22 22Z,   0.50,  -4.46,  99.90,  -5.07,  -1.11,
06/22 23Z,   0.60,  -5.83,  99.90,  -6.34,  -1.11,
06/23 00Z,   0.60,  -7.00,  99.90,  -7.51,  -1.11,
06/23 01Z,   0.60,  -7.51,  99.90,  -8.02,  -1.11,  (min)
06/23 02Z,   0.60,  -7.11,  99.90,  -7.63,  -1.11,
06/23 03Z,   0.60,  -5.84,  99.90,  -6.35,  -1.11,
06/23 04Z,   0.70,  -3.92,  99.90,  -4.34,  -1.11,
06/23 05Z,   0.70,  -1.77,  99.90,  -2.19,  -1.11,
06/23 06Z,   0.70,   0.05,  99.90,  -0.36,  -1.11,
06/23 07Z,   0.70,   1.02,  99.90,   0.61,  -1.11,  (max)
06/23 08Z,   0.70,   0.85,  99.90,   0.43,  -1.11,
06/23 09Z,   0.70,  -0.50,  99.90,  -0.91,  -1.11,
06/23 10Z,   0.70,  -2.83,  99.90,  -3.24,  -1.11,
06/23 11Z,   0.70,  -5.76,  99.90,  -6.18,  -1.11,
06/23 12Z,   0.70,  -8.73,  99.90,  -9.15,  -1.11,
06/23 13Z,   0.70, -11.09,  99.90, -11.50,  -1.11,
06/23 14Z,   0.70, -12.33,  99.90, -12.75,  -1.11,
06/23 15Z,   0.60, -12.30,  99.90, -12.81,  -1.11,  (min)
06/23 16Z,   0.60, -11.08,  99.90, -11.59,  -1.11,
06/23 17Z,   0.60,  -8.99,  99.90,  -9.50,  -1.11,
06/23 18Z,   0.70,  -6.56,  99.90,  -6.97,  -1.11,
06/23 19Z,   0.70,  -4.40,  99.90,  -4.81,  -1.11,
06/23 20Z,   0.70,  -2.96,  99.90,  -3.38,  -1.11,
06/23 21Z,   0.70,  -2.47,  99.90,  -2.88,  -1.11,  (max)
06/23 22Z,   0.70,  -2.91,  99.90,  -3.32,  -1.11,
06/23 23Z,   0.70,  -4.08,  99.90,  -4.49,  -1.11,
06/24 00Z,   0.60,  -5.60,  99.90,  -6.11,  -1.11,
06/24 01Z,   0.60,  -6.89,  99.90,  -7.40,  -1.11,
06/24 02Z,   0.60,  -7.45,  99.90,  -7.96,  -1.11,  (min)
06/24 03Z,   0.60,  -7.02,  99.90,  -7.53,  -1.11,
06/24 04Z,   0.60,  -5.63,  99.90,  -6.14,  -1.11,
06/24 05Z,   0.60,  -3.55,  99.90,  -4.06,  -1.11,
06/24 06Z,   0.60,  -1.26,  99.90,  -1.78,  -1.11,
06/24 07Z,   0.60,   0.60,  99.90,   0.09,  -1.11,
06/24 08Z,   0.60,   1.51,  99.90,   1.00,  -1.11,  (max)
06/24 09Z,   0.60,   1.16,  99.90,   0.65,  -1.11,
06/24 10Z,   0.60,  -0.43,  99.90,  -0.95,  -1.11,
06/24 11Z,   0.70,  -3.07,  99.90,  -3.48,  -1.11,
06/24 12Z,   0.70,  -6.31,  99.90,  -6.72,  -1.11,
06/24 13Z,   0.70,  -9.50,  99.90,  -9.91,  -1.11,
06/24 14Z,   0.70, -11.93,  99.90, -12.34,  -1.11,
06/24 15Z,   0.70, -13.11,  99.90, -13.52,  -1.11,  (min)
06/24 16Z,   0.70, -12.87,  99.90, -13.28,  -1.11,
06/24 17Z,   0.70, -11.34,  99.90, -11.75,  -1.11,
06/24 18Z,   0.70,  -8.93,  99.90,  -9.34,  -1.11,
06/24 19Z,   0.80,  -6.24,  99.90,  -6.55,  -1.11,
06/24 20Z,   0.80,  -3.92,  99.90,  -4.23,  -1.11,
06/24 21Z,   0.80,  -2.44,  99.90,  -2.76,  -1.11,
06/24 22Z,   0.80,  -2.01,  99.90,  -2.32,  -1.11,  (max)
06/24 23Z,   0.80,  -2.60,  99.90,  -2.91,  -1.11,
06/25 00Z,   0.80,  -3.96,  99.90,  -4.28,  -1.11,
06/25 01Z,   0.80,  -5.65,  99.90,  -5.96,  -1.11,
06/25 02Z,   0.80,  -7.04,  99.90,  -7.35,  -1.11,
06/25 03Z,   0.80,  -7.58,  99.90,  -7.89,  -1.11,  (min)
06/25 04Z,   0.80,  -7.04,  99.90,  -7.35,  -1.11,
06/25 05Z,   0.80,  -5.48,  99.90,  -5.79,  -1.11,
06/25 06Z,   0.90,  -3.23,  99.90,  -3.44,  -1.11,