EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Northeast
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Alaska
Gulf of Alaska
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Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seattle, WA : 05/22/2025 23:23:44 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 06Z,   0.10,  -3.31,  -3.16,  99.90,   0.05,
05/21 07Z,   0.10,  -2.31,  -2.25,  99.90,  -0.04,
05/21 08Z,   0.10,  -2.16,  -2.11,  99.90,  -0.05,  (max)
05/21 09Z,   0.00,  -2.75,  -2.64,  99.90,   0.11,
05/21 10Z,   0.00,  -3.90,  -3.71,  99.90,   0.19,
05/21 11Z,   0.00,  -5.39,  -5.20,  99.90,   0.19,
05/21 12Z,   0.00,  -6.90,  -6.89,  99.90,   0.01,
05/21 13Z,   0.00,  -8.05,  -8.18,  99.90,  -0.13,
05/21 14Z,   0.00,  -8.58,  -8.84,  99.90,  -0.26,  (min)
05/21 15Z,   0.00,  -8.48,  -8.73,  99.90,  -0.25,
05/21 16Z,   0.00,  -7.94,  -8.23,  99.90,  -0.29,
05/21 17Z,   0.00,  -7.16,  -7.50,  99.90,  -0.34,
05/21 18Z,   0.00,  -6.39,  -6.71,  99.90,  -0.32,
05/21 19Z,   0.00,  -5.97,  -6.18,  99.90,  -0.21,  (max)
05/21 20Z,   0.00,  -6.13,  -6.24,  99.90,  -0.11,
05/21 21Z,   0.00,  -6.89,  -6.85,  99.90,   0.04,
05/21 22Z,   0.00,  -8.06,  -7.93,  99.90,   0.13,
05/21 23Z,   0.00,  -9.44,  -9.21,  99.90,   0.23,
05/22 00Z,   0.00, -10.69, -10.49,  99.90,   0.20,
05/22 01Z,   0.00, -11.41, -11.16,  99.90,   0.25,  (min)
05/22 02Z,   0.00, -11.25, -11.00,  99.90,   0.25,
05/22 03Z,   0.00, -10.17, -10.05,  99.90,   0.12,
05/22 04Z,   0.00,  -8.41,  -8.35,  99.90,   0.06,
05/22 05Z,   0.00,  -6.32,  -6.26,  99.90,   0.06,
05/22 06Z,   0.00,  -4.29,  -4.12,  99.90,   0.17,
05/22 07Z,   0.00,  -2.73,  -2.52,  99.90,   0.21,
05/22 08Z,   0.00,  -1.98,  -1.78,  99.90,   0.20,  (max)
05/22 09Z,   0.00,  -2.16,  -1.94,  99.90,   0.22,
05/22 10Z,   0.00,  -3.15,  -2.80,  99.90,   0.35,
05/22 11Z,   0.00,  -4.73,  -4.25,  99.90,   0.48,
05/22 12Z,   0.10,  -6.65,  -6.31,  99.90,   0.24,
05/22 13Z,   0.10,  -8.51,  -8.32,  99.90,   0.09,
05/22 14Z,   0.10,  -9.83,  -9.76,  99.90,  -0.03,
05/22 15Z,   0.10, -10.32, -10.33,  99.90,  -0.11,  (min)
05/22 16Z,   0.10,  -9.99, -10.00,  99.90,  -0.11,
05/22 17Z,   0.10,  -9.05,  -9.12,  99.90,  -0.17,
05/22 18Z,   0.10,  -7.77,  -7.96,  99.90,  -0.29,
05/22 19Z,   0.10,  -6.51,  -6.63,  99.90,  -0.22,
05/22 20Z,   0.10,  -5.68,  -5.72,  99.90,  -0.14,
05/22 21Z,   0.10,  -5.50,  -5.47,  99.90,  -0.07,  (max)
05/22 22Z,   0.10,  -5.99,  -5.85,  99.90,   0.04,
05/22 23Z,   0.10,  -6.96,  -6.72,  99.90,   0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 00Z,   0.10,  -8.21,  99.90,  -7.99,   0.13,
05/23 01Z,   0.10,  -9.43,  99.90,  -9.22,   0.11,
05/23 02Z,   0.10, -10.16,  99.90,  -9.96,   0.10,  (min)
05/23 03Z,   0.20, -10.05,  99.90,  -9.76,   0.08,
05/23 04Z,   0.20,  -9.03,  99.90,  -8.76,   0.07,
05/23 05Z,   0.20,  -7.34,  99.90,  -7.08,   0.06,
05/23 06Z,   0.20,  -5.34,  99.90,  -5.10,   0.04,
05/23 07Z,   0.20,  -3.45,  99.90,  -3.22,   0.03,
05/23 08Z,   0.20,  -2.13,  99.90,  -1.92,   0.01,
05/23 09Z,   0.20,  -1.75,  99.90,  -1.54,   0.00,  (max)
05/23 10Z,   0.20,  -2.37,  99.90,  -2.18,  -0.01,
05/23 11Z,   0.20,  -3.86,  99.90,  -3.69,  -0.03,
05/23 12Z,   0.20,  -5.96,  99.90,  -5.79,  -0.03,
05/23 13Z,   0.20,  -8.34,  99.90,  -8.17,  -0.03,
05/23 14Z,   0.20, -10.50,  99.90, -10.32,  -0.03,
05/23 15Z,   0.20, -11.88,  99.90, -11.71,  -0.03,
05/23 16Z,   0.20, -12.18,  99.90, -12.00,  -0.03,  (min)
05/23 17Z,   0.20, -11.44,  99.90, -11.26,  -0.03,
05/23 18Z,   0.20,  -9.94,  99.90,  -9.77,  -0.03,
05/23 19Z,   0.20,  -8.07,  99.90,  -7.90,  -0.03,
05/23 20Z,   0.20,  -6.29,  99.90,  -6.12,  -0.03,
05/23 21Z,   0.20,  -5.05,  99.90,  -4.88,  -0.03,
05/23 22Z,   0.20,  -4.58,  99.90,  -4.41,  -0.03,  (max)
05/23 23Z,   0.20,  -4.85,  99.90,  -4.68,  -0.03,
05/24 00Z,   0.20,  -5.70,  99.90,  -5.52,  -0.03,
05/24 01Z,   0.20,  -6.91,  99.90,  -6.73,  -0.03,
05/24 02Z,   0.20,  -8.14,  99.90,  -7.97,  -0.03,
05/24 03Z,   0.20,  -8.91,  99.90,  -8.74,  -0.03,  (min)
05/24 04Z,   0.20,  -8.83,  99.90,  -8.66,  -0.03,
05/24 05Z,   0.20,  -7.86,  99.90,  -7.69,  -0.03,
05/24 06Z,   0.20,  -6.23,  99.90,  -6.06,  -0.03,
05/24 07Z,   0.20,  -4.34,  99.90,  -4.17,  -0.03,
05/24 08Z,   0.20,  -2.65,  99.90,  -2.48,  -0.03,
05/24 09Z,   0.20,  -1.67,  99.90,  -1.49,  -0.03,  (max)
05/24 10Z,   0.20,  -1.73,  99.90,  -1.55,  -0.03,
05/24 11Z,   0.20,  -2.87,  99.90,  -2.70,  -0.03,
05/24 12Z,   0.20,  -4.91,  99.90,  -4.73,  -0.03,
05/24 13Z,   0.20,  -7.53,  99.90,  -7.36,  -0.03,
05/24 14Z,   0.20, -10.31,  99.90, -10.14,  -0.03,
05/24 15Z,   0.20, -12.64,  99.90, -12.47,  -0.03,
05/24 16Z,   0.20, -13.92,  99.90, -13.74,  -0.03,  (min)
05/24 17Z,   0.20, -13.85,  99.90, -13.68,  -0.03,
05/24 18Z,   0.20, -12.56,  99.90, -12.39,  -0.03,
05/24 19Z,   0.20, -10.44,  99.90, -10.27,  -0.03,
05/24 20Z,   0.20,  -7.98,  99.90,  -7.81,  -0.03,
05/24 21Z,   0.20,  -5.75,  99.90,  -5.57,  -0.03,
05/24 22Z,   0.20,  -4.19,  99.90,  -4.02,  -0.03,
05/24 23Z,   0.20,  -3.53,  99.90,  -3.35,  -0.03,  (max)
05/25 00Z,   0.20,  -3.67,  99.90,  -3.50,  -0.03,
05/25 01Z,   0.20,  -4.47,  99.90,  -4.30,  -0.03,
05/25 02Z,   0.20,  -5.70,  99.90,  -5.52,  -0.03,
05/25 03Z,   0.20,  -6.97,  99.90,  -6.80,  -0.03,
05/25 04Z,   0.20,  -7.77,  99.90,  -7.60,  -0.03,  (min)
05/25 05Z,   0.30,  -7.71,  99.90,  -7.44,  -0.03,
05/25 06Z,   0.30,  -6.76,  99.90,  -6.49,  -0.03,
05/25 07Z,   0.30,  -5.20,  99.90,  -4.93,  -0.03,
05/25 08Z,   0.30,  -3.45,  99.90,  -3.18,  -0.03,
05/25 09Z,   0.30,  -2.03,  99.90,  -1.76,  -0.03,
05/25 10Z,   0.30,  -1.44,  99.90,  -1.17,  -0.03,  (max)
05/25 11Z,   0.30,  -1.99,  99.90,  -1.72,  -0.03,
05/25 12Z,   0.30,  -3.67,  99.90,  -3.39,  -0.03,
05/25 13Z,   0.30,  -6.21,  99.90,  -5.93,  -0.03,
05/25 14Z,   0.30,  -9.26,  99.90,  -8.98,  -0.03,
05/25 15Z,   0.30, -12.30,  99.90, -12.03,  -0.03,
05/25 16Z,   0.30, -14.63,  99.90, -14.36,  -0.03,
05/25 17Z,   0.30, -15.63,  99.90, -15.36,  -0.03,  (min)
05/25 18Z,   0.30, -15.07,  99.90, -14.80,  -0.03,
05/25 19Z,   0.30, -13.19,  99.90, -12.92,  -0.03,
05/25 20Z,   0.30, -10.48,  99.90, -10.21,  -0.03,
05/25 21Z,   0.30,  -7.55,  99.90,  -7.27,  -0.03,
05/25 22Z,   0.30,  -4.99,  99.90,  -4.72,  -0.03,
05/25 23Z,   0.30,  -3.27,  99.90,  -3.00,  -0.03,
05/26 00Z,   0.30,  -2.52,  99.90,  -2.24,  -0.03,  (max)
05/26 01Z,   0.40,  -2.63,  99.90,  -2.26,  -0.03,
05/26 02Z,   0.40,  -3.45,  99.90,  -3.08,  -0.03,
05/26 03Z,   0.40,  -4.73,  99.90,  -4.36,  -0.03,
05/26 04Z,   0.40,  -6.04,  99.90,  -5.67,  -0.03,
05/26 05Z,   0.40,  -6.84,  99.90,  -6.47,  -0.03,  (min)
05/26 06Z,   0.40,  -6.77,  99.90,  -6.39,  -0.03,
05/26 07Z,   0.40,  -5.84,  99.90,  -5.46,  -0.03,
05/26 08Z,   0.40,  -4.36,  99.90,  -3.99,  -0.03,
05/26 09Z,   0.40,  -2.81,  99.90,  -2.43,  -0.03,
05/26 10Z,   0.40,  -1.70,  99.90,  -1.32,  -0.03,
05/26 11Z,   0.40,  -1.52,  99.90,  -1.15,  -0.03,  (max)
05/26 12Z,   0.40,  -2.54,  99.90,  -2.16,  -0.03,
05/26 13Z,   0.30,  -4.66,  99.90,  -4.38,  -0.03,
05/26 14Z,   0.30,  -7.58,  99.90,  -7.31,  -0.03,
05/26 15Z,   0.30, -10.91,  99.90, -10.63,  -0.03,
05/26 16Z,   0.30, -14.03,  99.90, -13.75,  -0.03,
05/26 17Z,   0.30, -16.18,  99.90, -15.91,  -0.03,
05/26 18Z,   0.30, -16.78,  99.90, -16.50,  -0.03,