EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
Yakutat, AK
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Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seward, AK : 07/20/2025 07:20:08 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 12Z,   0.60,  -2.16,  -2.78,  99.90,  -1.22,
07/18 13Z,   0.60,  -0.67,  -1.29,  99.90,  -1.22,
07/18 14Z,   0.60,   0.66,   0.05,  99.90,  -1.21,
07/18 15Z,   0.60,   1.47,   0.86,  99.90,  -1.21,
07/18 16Z,   0.60,   1.57,   0.98,  99.90,  -1.19,  (max)
07/18 17Z,   0.60,   0.97,   0.35,  99.90,  -1.22,
07/18 18Z,   0.60,  -0.13,  -0.65,  99.90,  -1.12,
07/18 19Z,   0.60,  -1.44,  -1.99,  99.90,  -1.15,
07/18 20Z,   0.70,  -2.61,  -3.38,  99.90,  -1.47,
07/18 21Z,   0.70,  -3.24,  -3.81,  99.90,  -1.27,  (min)
07/18 22Z,   0.60,  -3.03,  -3.42,  99.90,  -0.99,
07/18 23Z,   0.60,  -2.00,  -2.54,  99.90,  -1.14,
07/19 00Z,   0.70,  -0.38,  -0.95,  99.90,  -1.27,
07/19 01Z,   0.70,   1.50,   0.82,  99.90,  -1.38,
07/19 02Z,   0.70,   3.25,   2.62,  99.90,  -1.33,
07/19 03Z,   0.70,   4.48,   3.90,  99.90,  -1.28,
07/19 04Z,   0.60,   4.88,   4.15,  99.90,  -1.33,  (max)
07/19 05Z,   0.60,   4.34,   3.55,  99.90,  -1.39,
07/19 06Z,   0.70,   2.98,   2.30,  99.90,  -1.38,
07/19 07Z,   0.80,   1.05,   0.42,  99.90,  -1.43,
07/19 08Z,   0.80,  -1.10,  -1.77,  99.90,  -1.47,
07/19 09Z,   0.80,  -3.02,  -3.62,  99.90,  -1.40,
07/19 10Z,   0.70,  -4.27,  -4.78,  99.90,  -1.21,
07/19 11Z,   0.60,  -4.64,  -5.23,  99.90,  -1.19,  (min)
07/19 12Z,   0.70,  -4.18,  -4.83,  99.90,  -1.35,
07/19 13Z,   0.70,  -3.10,  -3.73,  99.90,  -1.33,
07/19 14Z,   0.60,  -1.70,  -2.26,  99.90,  -1.16,
07/19 15Z,   0.60,  -0.31,  -0.90,  99.90,  -1.19,
07/19 16Z,   0.60,   0.70,   0.02,  99.90,  -1.28,
07/19 17Z,   0.50,   1.11,   0.24,  99.90,  -1.37,  (max)
07/19 18Z,   0.70,   0.90,   0.08,  99.90,  -1.52,
07/19 19Z,   0.70,   0.21,  -0.42,  99.90,  -1.33,
07/19 20Z,   0.70,  -0.77,  -1.41,  99.90,  -1.34,
07/19 21Z,   0.60,  -1.71,  -2.38,  99.90,  -1.27,
07/19 22Z,   0.60,  -2.23,  -2.78,  99.90,  -1.15,  (min)
07/19 23Z,   0.60,  -2.07,  -2.64,  99.90,  -1.17,
07/20 00Z,   0.70,  -1.20,  -1.89,  99.90,  -1.39,
07/20 01Z,   0.70,   0.21,  -0.49,  99.90,  -1.40,
07/20 02Z,   0.60,   1.89,   1.10,  99.90,  -1.39,
07/20 03Z,   0.60,   3.52,   2.60,  99.90,  -1.52,
07/20 04Z,   0.60,   4.69,   3.75,  99.90,  -1.54,
07/20 05Z,   0.60,   5.08,   4.29,  99.90,  -1.39,  (max)
07/20 06Z,   0.60,   4.56,   3.73,  99.90,  -1.43,
07/20 07Z,   0.60,   3.21,   2.48,  99.90,  -1.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 08Z,   0.60,   1.25,  99.90,   0.53,  -1.31,
07/20 09Z,   0.60,  -1.02,  99.90,  -1.72,  -1.29,
07/20 10Z,   0.60,  -3.13,  99.90,  -3.80,  -1.27,
07/20 11Z,   0.60,  -4.63,  99.90,  -5.29,  -1.25,
07/20 12Z,   0.60,  -5.28,  99.90,  -5.91,  -1.23,  (min)
07/20 13Z,   0.60,  -5.05,  99.90,  -5.66,  -1.21,
07/20 14Z,   0.60,  -4.08,  99.90,  -4.68,  -1.19,
07/20 15Z,   0.60,  -2.63,  99.90,  -3.20,  -1.17,
07/20 16Z,   0.60,  -1.04,  99.90,  -1.60,  -1.15,
07/20 17Z,   0.60,   0.27,  99.90,  -0.26,  -1.13,
07/20 18Z,   0.60,   1.05,  99.90,   0.54,  -1.11,
07/20 19Z,   0.60,   1.21,  99.90,   0.71,  -1.09,  (max)
07/20 20Z,   0.60,   0.80,  99.90,   0.31,  -1.09,
07/20 21Z,   0.60,  -0.00,  99.90,  -0.49,  -1.09,
07/20 22Z,   0.60,  -0.91,  99.90,  -1.40,  -1.09,
07/20 23Z,   0.50,  -1.52,  99.90,  -2.11,  -1.09,
07/21 00Z,   0.50,  -1.54,  99.90,  -2.14,  -1.09,  (min)
07/21 01Z,   0.50,  -0.89,  99.90,  -1.48,  -1.09,
07/21 02Z,   0.50,   0.36,  99.90,  -0.24,  -1.09,
07/21 03Z,   0.50,   1.97,  99.90,   1.38,  -1.09,
07/21 04Z,   0.50,   3.61,  99.90,   3.02,  -1.09,
07/21 05Z,   0.50,   4.86,  99.90,   4.27,  -1.09,
07/21 06Z,   0.50,   5.35,  99.90,   4.76,  -1.09,  (max)
07/21 07Z,   0.50,   4.90,  99.90,   4.31,  -1.09,
07/21 08Z,   0.50,   3.56,  99.90,   2.97,  -1.09,
07/21 09Z,   0.50,   1.50,  99.90,   0.90,  -1.09,
07/21 10Z,   0.60,  -0.97,  99.90,  -1.46,  -1.09,
07/21 11Z,   0.60,  -3.35,  99.90,  -3.84,  -1.09,
07/21 12Z,   0.60,  -5.14,  99.90,  -5.64,  -1.09,
07/21 13Z,   0.60,  -6.03,  99.90,  -6.52,  -1.09,  (min)
07/21 14Z,   0.60,  -5.93,  99.90,  -6.42,  -1.09,
07/21 15Z,   0.60,  -4.93,  99.90,  -5.42,  -1.09,
07/21 16Z,   0.60,  -3.28,  99.90,  -3.77,  -1.09,
07/21 17Z,   0.60,  -1.39,  99.90,  -1.89,  -1.09,
07/21 18Z,   0.60,   0.26,  99.90,  -0.23,  -1.09,
07/21 19Z,   0.60,   1.37,  99.90,   0.87,  -1.09,
07/21 20Z,   0.70,   1.77,  99.90,   1.38,  -1.09,  (max)
07/21 21Z,   0.60,   1.49,  99.90,   1.00,  -1.09,
07/21 22Z,   0.60,   0.65,  99.90,   0.16,  -1.09,
07/21 23Z,   0.60,  -0.40,  99.90,  -0.90,  -1.09,
07/22 00Z,   0.60,  -1.24,  99.90,  -1.73,  -1.09,
07/22 01Z,   0.60,  -1.49,  99.90,  -1.98,  -1.09,  (min)
07/22 02Z,   0.60,  -0.99,  99.90,  -1.49,  -1.09,
07/22 03Z,   0.60,   0.20,  99.90,  -0.29,  -1.09,
07/22 04Z,   0.70,   1.88,  99.90,   1.49,  -1.09,
07/22 05Z,   0.70,   3.68,  99.90,   3.29,  -1.09,
07/22 06Z,   0.70,   5.09,  99.90,   4.70,  -1.09,
07/22 07Z,   0.80,   5.70,  99.90,   5.41,  -1.09,  (max)
07/22 08Z,   0.80,   5.31,  99.90,   5.01,  -1.09,
07/22 09Z,   0.70,   3.90,  99.90,   3.51,  -1.09,
07/22 10Z,   0.80,   1.65,  99.90,   1.36,  -1.09,
07/22 11Z,   0.80,  -1.09,  99.90,  -1.38,  -1.09,
07/22 12Z,   0.70,  -3.76,  99.90,  -4.16,  -1.09,
07/22 13Z,   0.70,  -5.80,  99.90,  -6.19,  -1.09,
07/22 14Z,   0.80,  -6.81,  99.90,  -7.10,  -1.09,  (min)
07/22 15Z,   0.70,  -6.68,  99.90,  -7.07,  -1.09,
07/22 16Z,   0.60,  -5.48,  99.90,  -5.97,  -1.09,
07/22 17Z,   0.60,  -3.52,  99.90,  -4.01,  -1.09,
07/22 18Z,   0.80,  -1.29,  99.90,  -1.59,  -1.09,
07/22 19Z,   0.80,   0.66,  99.90,   0.37,  -1.09,
07/22 20Z,   0.80,   1.96,  99.90,   1.67,  -1.09,
07/22 21Z,   0.80,   2.44,  99.90,   2.15,  -1.09,  (max)
07/22 22Z,   0.90,   2.07,  99.90,   1.88,  -1.09,
07/22 23Z,   0.90,   1.02,  99.90,   0.83,  -1.09,
07/23 00Z,   0.80,  -0.31,  99.90,  -0.60,  -1.09,
07/23 01Z,   0.90,  -1.40,  99.90,  -1.59,  -1.09,
07/23 02Z,   0.90,  -1.82,  99.90,  -2.01,  -1.09,  (min)
07/23 03Z,   0.90,  -1.37,  99.90,  -1.56,  -1.09,
07/23 04Z,   0.80,  -0.08,  99.90,  -0.38,  -1.09,
07/23 05Z,   0.90,   1.80,  99.90,   1.61,  -1.09,
07/23 06Z,   0.90,   3.81,  99.90,   3.62,  -1.09,
07/23 07Z,   1.00,   5.39,  99.90,   5.30,  -1.09,
07/23 08Z,   1.00,   6.07,  99.90,   5.98,  -1.09,  (max)
07/23 09Z,   1.00,   5.63,  99.90,   5.54,  -1.09,
07/23 10Z,   1.00,   4.06,  99.90,   3.97,  -1.09,
07/23 11Z,   1.00,   1.55,  99.90,   1.46,  -1.09,
07/23 12Z,   0.90,  -1.48,  99.90,  -1.67,  -1.09,
07/23 13Z,   0.90,  -4.38,  99.90,  -4.58,  -1.09,
07/23 14Z,   0.90,  -6.52,  99.90,  -6.71,  -1.09,
07/23 15Z,   0.90,  -7.48,  99.90,  -7.67,  -1.09,  (min)
07/23 16Z,   0.90,  -7.13,  99.90,  -7.32,  -1.09,
07/23 17Z,   0.90,  -5.60,  99.90,  -5.79,  -1.09,
07/23 18Z,   0.90,  -3.28,  99.90,  -3.47,  -1.09,
07/23 19Z,   1.00,  -0.76,  99.90,  -0.85,  -1.09,
07/23 20Z,   1.00,   1.36,  99.90,   1.27,  -1.09,
07/23 21Z,   1.00,   2.69,  99.90,   2.60,  -1.09,
07/23 22Z,   1.00,   3.04,  99.90,   2.94,  -1.09,  (max)
07/23 23Z,   1.00,   2.41,  99.90,   2.31,  -1.09,
07/24 00Z,   1.00,   1.03,  99.90,   0.94,  -1.09,