EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
Yakutat, AK
Cordova, 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 : 05/22/2025 03:23:58 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 12Z,   1.00,  -4.58,  -4.92,  99.90,  -1.34,
05/20 13Z,   0.90,  -3.55,  -3.98,  99.90,  -1.33,
05/20 14Z,   0.90,  -2.76,  -3.11,  99.90,  -1.25,
05/20 15Z,   1.00,  -2.46,  -2.85,  99.90,  -1.39,  (max)
05/20 16Z,   1.00,  -2.83,  -3.26,  99.90,  -1.43,
05/20 17Z,   1.00,  -3.84,  -4.12,  99.90,  -1.28,
05/20 18Z,   0.90,  -5.30,  -5.52,  99.90,  -1.12,
05/20 19Z,   0.90,  -6.98,  -7.24,  99.90,  -1.16,
05/20 20Z,   0.90,  -8.56,  -8.77,  99.90,  -1.11,
05/20 21Z,   0.90,  -9.65,  -9.79,  99.90,  -1.04,
05/20 22Z,   0.80,  -9.98, -10.15,  99.90,  -0.97,  (min)
05/20 23Z,   1.00,  -9.49,  -9.79,  99.90,  -1.30,
05/21 00Z,   0.80,  -8.34,  -8.62,  99.90,  -1.08,
05/21 01Z,   0.70,  -6.79,  -7.26,  99.90,  -1.17,
05/21 02Z,   0.70,  -5.11,  -5.64,  99.90,  -1.23,
05/21 03Z,   0.80,  -3.66,  -4.24,  99.90,  -1.38,
05/21 04Z,   0.70,  -2.76,  -3.35,  99.90,  -1.29,
05/21 05Z,   0.80,  -2.55,  -3.03,  99.90,  -1.28,  (max)
05/21 06Z,   0.70,  -3.01,  -3.46,  99.90,  -1.15,
05/21 07Z,   0.70,  -3.98,  -4.43,  99.90,  -1.15,
05/21 08Z,   0.70,  -5.22,  -5.64,  99.90,  -1.12,
05/21 09Z,   0.80,  -6.36,  -6.80,  99.90,  -1.24,
05/21 10Z,   0.80,  -7.05,  -7.45,  99.90,  -1.20,
05/21 11Z,   0.80,  -7.10,  -7.57,  99.90,  -1.27,  (min)
05/21 12Z,   0.70,  -6.55,  -7.11,  99.90,  -1.26,
05/21 13Z,   0.60,  -5.60,  -6.04,  99.90,  -1.04,
05/21 14Z,   0.60,  -4.47,  -5.00,  99.90,  -1.13,
05/21 15Z,   0.60,  -3.47,  -3.96,  99.90,  -1.09,
05/21 16Z,   0.60,  -2.91,  -3.44,  99.90,  -1.13,  (max)
05/21 17Z,   0.60,  -3.01,  -3.51,  99.90,  -1.10,
05/21 18Z,   0.50,  -3.78,  -4.20,  99.90,  -0.92,
05/21 19Z,   0.50,  -5.08,  -5.48,  99.90,  -0.90,
05/21 20Z,   0.50,  -6.68,  -7.05,  99.90,  -0.87,
05/21 21Z,   0.50,  -8.23,  -8.63,  99.90,  -0.90,
05/21 22Z,   0.50,  -9.32,  -9.75,  99.90,  -0.93,
05/21 23Z,   0.50,  -9.65, -10.16,  99.90,  -1.01,  (min)
05/22 00Z,   0.50,  -9.14,  -9.60,  99.90,  -0.96,
05/22 01Z,   0.50,  -7.92,  -8.51,  99.90,  -1.09,
05/22 02Z,   0.50,  -6.23,  -6.88,  99.90,  -1.15,
05/22 03Z,   0.50,  -4.39,  -5.02,  99.90,  -1.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 04Z,   0.50,  -2.83,  99.90,  -3.44,  -1.12,
05/22 05Z,   0.50,  -1.90,  99.90,  -2.51,  -1.11,
05/22 06Z,   0.50,  -1.79,  99.90,  -2.39,  -1.10,  (max)
05/22 07Z,   0.50,  -2.48,  99.90,  -3.08,  -1.10,
05/22 08Z,   0.50,  -3.80,  99.90,  -4.39,  -1.09,
05/22 09Z,   0.40,  -5.46,  99.90,  -6.14,  -1.08,
05/22 10Z,   0.50,  -7.02,  99.90,  -7.59,  -1.08,
05/22 11Z,   0.50,  -8.06,  99.90,  -8.62,  -1.07,
05/22 12Z,   0.50,  -8.33,  99.90,  -8.89,  -1.06,  (min)
05/22 13Z,   0.40,  -7.85,  99.90,  -8.50,  -1.05,
05/22 14Z,   0.40,  -6.78,  99.90,  -7.42,  -1.05,
05/22 15Z,   0.40,  -5.37,  99.90,  -6.01,  -1.04,
05/22 16Z,   0.40,  -4.01,  99.90,  -4.65,  -1.04,
05/22 17Z,   0.50,  -3.10,  99.90,  -3.64,  -1.04,
05/22 18Z,   0.50,  -2.91,  99.90,  -3.44,  -1.04,  (max)
05/22 19Z,   0.50,  -3.48,  99.90,  -4.02,  -1.04,
05/22 20Z,   0.50,  -4.69,  99.90,  -5.23,  -1.04,
05/22 21Z,   0.50,  -6.29,  99.90,  -6.83,  -1.04,
05/22 22Z,   0.50,  -7.89,  99.90,  -8.43,  -1.04,
05/22 23Z,   0.50,  -9.03,  99.90,  -9.57,  -1.04,
05/23 00Z,   0.60,  -9.35,  99.90,  -9.79,  -1.04,  (min)
05/23 01Z,   0.60,  -8.75,  99.90,  -9.19,  -1.04,
05/23 02Z,   0.60,  -7.37,  99.90,  -7.80,  -1.04,
05/23 03Z,   0.60,  -5.45,  99.90,  -5.89,  -1.04,
05/23 04Z,   0.60,  -3.40,  99.90,  -3.84,  -1.04,
05/23 05Z,   0.60,  -1.73,  99.90,  -2.17,  -1.04,
05/23 06Z,   0.60,  -0.84,  99.90,  -1.28,  -1.04,  (max)
05/23 07Z,   0.60,  -0.95,  99.90,  -1.39,  -1.04,
05/23 08Z,   0.80,  -2.02,  99.90,  -2.26,  -1.04,
05/23 09Z,   0.60,  -3.83,  99.90,  -4.26,  -1.04,
05/23 10Z,   0.60,  -6.00,  99.90,  -6.44,  -1.04,
05/23 11Z,   0.70,  -8.03,  99.90,  -8.37,  -1.04,
05/23 12Z,   0.70,  -9.39,  99.90,  -9.73,  -1.04,
05/23 13Z,   0.70,  -9.80,  99.90, -10.14,  -1.04,  (min)
05/23 14Z,   0.60,  -9.24,  99.90,  -9.68,  -1.04,
05/23 15Z,   0.60,  -7.88,  99.90,  -8.32,  -1.04,
05/23 16Z,   0.60,  -6.08,  99.90,  -6.52,  -1.04,
05/23 17Z,   0.60,  -4.29,  99.90,  -4.73,  -1.04,
05/23 18Z,   0.60,  -3.02,  99.90,  -3.46,  -1.04,
05/23 19Z,   0.60,  -2.58,  99.90,  -3.02,  -1.04,  (max)
05/23 20Z,   0.40,  -3.03,  99.90,  -3.67,  -1.04,
05/23 21Z,   0.60,  -4.24,  99.90,  -4.68,  -1.04,
05/23 22Z,   0.70,  -5.92,  99.90,  -6.26,  -1.04,
05/23 23Z,   0.60,  -7.62,  99.90,  -8.06,  -1.04,
05/24 00Z,   0.60,  -8.79,  99.90,  -9.23,  -1.04,
05/24 01Z,   0.60,  -9.06,  99.90,  -9.49,  -1.04,  (min)
05/24 02Z,   0.70,  -8.30,  99.90,  -8.64,  -1.04,
05/24 03Z,   0.60,  -6.66,  99.90,  -7.10,  -1.04,
05/24 04Z,   0.70,  -4.47,  99.90,  -4.81,  -1.04,
05/24 05Z,   0.70,  -2.23,  99.90,  -2.57,  -1.04,
05/24 06Z,   0.80,  -0.51,  99.90,  -0.75,  -1.04,
05/24 07Z,   0.70,   0.22,  99.90,  -0.12,  -1.04,  (max)
05/24 08Z,   0.80,  -0.23,  99.90,  -0.46,  -1.04,
05/24 09Z,   0.80,  -1.77,  99.90,  -2.01,  -1.04,
05/24 10Z,   0.80,  -4.13,  99.90,  -4.37,  -1.04,
05/24 11Z,   0.70,  -6.85,  99.90,  -7.19,  -1.04,
05/24 12Z,   0.70,  -9.28,  99.90,  -9.62,  -1.04,
05/24 13Z,   0.70, -10.86,  99.90, -11.20,  -1.04,
05/24 14Z,   0.80, -11.26,  99.90, -11.50,  -1.04,  (min)
05/24 15Z,   0.60, -10.47,  99.90, -10.91,  -1.04,
05/24 16Z,   0.60,  -8.73,  99.90,  -9.17,  -1.04,
05/24 17Z,   0.70,  -6.47,  99.90,  -6.81,  -1.04,
05/24 18Z,   0.80,  -4.28,  99.90,  -4.52,  -1.04,
05/24 19Z,   0.80,  -2.72,  99.90,  -2.96,  -1.04,
05/24 20Z,   0.60,  -2.13,  99.90,  -2.57,  -1.04,  (max)
05/24 21Z,   0.90,  -2.57,  99.90,  -2.70,  -1.04,
05/24 22Z,   1.10,  -3.86,  99.90,  -3.80,  -1.04,
05/24 23Z,   1.00,  -5.67,  99.90,  -5.71,  -1.04,
05/25 00Z,   0.90,  -7.46,  99.90,  -7.59,  -1.04,
05/25 01Z,   0.90,  -8.62,  99.90,  -8.76,  -1.04,
05/25 02Z,   1.00,  -8.76,  99.90,  -8.80,  -1.04,  (min)
05/25 03Z,   0.90,  -7.76,  99.90,  -7.90,  -1.04,
05/25 04Z,   0.80,  -5.83,  99.90,  -6.07,  -1.04,
05/25 05Z,   1.10,  -3.38,  99.90,  -3.32,  -1.04,
05/25 06Z,   1.00,  -1.01,  99.90,  -1.05,  -1.04,
05/25 07Z,   0.80,   0.64,  99.90,   0.41,  -1.04,
05/25 08Z,   0.90,   1.11,  99.90,   0.97,  -1.04,  (max)
05/25 09Z,   1.00,   0.25,  99.90,   0.21,  -1.04,
05/25 10Z,   1.00,  -1.81,  99.90,  -1.85,  -1.04,
05/25 11Z,   0.90,  -4.72,  99.90,  -4.85,  -1.04,
05/25 12Z,   0.90,  -7.88,  99.90,  -8.02,  -1.04,
05/25 13Z,   0.90, -10.60,  99.90, -10.74,  -1.04,
05/25 14Z,   0.80, -12.23,  99.90, -12.47,  -1.04,
05/25 15Z,   0.80, -12.47,  99.90, -12.71,  -1.04,  (min)
05/25 16Z,   0.80, -11.34,  99.90, -11.58,  -1.04,
05/25 17Z,   0.90,  -9.17,  99.90,  -9.31,  -1.04,
05/25 18Z,   0.90,  -6.51,  99.90,  -6.65,  -1.04,
05/25 19Z,  99.90,  -4.02,  99.90,  99.90,  -1.04,
05/25 20Z,  99.90,  -2.31,  99.90,  99.90,  -1.04,
05/25 21Z,  99.90,  -1.70,  99.90,  99.90,  -1.04,
05/25 22Z,  99.90,  -2.22,  99.90,  99.90,  -1.04,
05/25 23Z,  99.90,  -3.65,  99.90,  99.90,  -1.04,
05/26 00Z,  99.90,  -5.59,  99.90,  99.90,  -1.04,