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
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Cordova, AK
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Kodiak Island, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Cordova, AK : 07/20/2026 15:23:39 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 00Z,  -0.20,  -1.91,  -2.16,  99.90,  -0.05,
07/19 01Z,  -0.30,  -0.56,  -0.70,  99.90,   0.16,
07/19 02Z,  -0.30,  -0.52,  -0.65,  99.90,   0.17,  (max)
07/19 03Z,  -0.40,  -1.79,  -1.86,  99.90,   0.33,
07/19 04Z,  -0.40,  -4.10,  -4.00,  99.90,   0.50,
07/19 05Z,  -0.40,  -6.94,  -6.77,  99.90,   0.57,
07/19 06Z,  -0.40,  -9.59,  -9.44,  99.90,   0.55,
07/19 07Z,  -0.40, -11.11, -11.16,  99.90,   0.35,
07/19 08Z,  -0.40, -10.96, -11.18,  99.90,   0.18,  (min)
07/19 09Z,  -0.40,  -9.36,  -9.42,  99.90,   0.34,
07/19 10Z,  -0.40,  -6.97,  -7.08,  99.90,   0.29,
07/19 11Z,  -0.40,  -4.47,  -4.69,  99.90,   0.18,
07/19 12Z,  -0.40,  -2.49,  -2.74,  99.90,   0.15,
07/19 13Z,  -0.40,  -1.42,  -1.58,  99.90,   0.24,  (max)
07/19 14Z,  -0.50,  -1.48,  -1.66,  99.90,   0.32,
07/19 15Z,  -0.50,  -2.73,  -2.87,  99.90,   0.36,
07/19 16Z,  -0.50,  -4.99,  -5.04,  99.90,   0.45,
07/19 17Z,  -0.60,  -7.82,  -7.62,  99.90,   0.80,
07/19 18Z,  -0.40, -10.59, -10.43,  99.90,   0.56,
07/19 19Z,  -0.40, -12.46, -12.46,  99.90,   0.40,
07/19 20Z,  -0.50, -12.68, -12.73,  99.90,   0.45,  (min)
07/19 21Z,  -0.50, -11.24, -11.18,  99.90,   0.56,
07/19 22Z,  -0.60,  -8.72,  -8.74,  99.90,   0.58,
07/19 23Z,  -0.60,  -5.86,  -5.83,  99.90,   0.63,
07/20 00Z,  -0.40,  -3.29,  -3.44,  99.90,   0.25,
07/20 01Z,  -0.40,  -1.48,  -1.65,  99.90,   0.23,
07/20 02Z,  -0.50,  -0.68,  -0.86,  99.90,   0.32,  (max)
07/20 03Z,  -0.50,  -1.02,  -1.26,  99.90,   0.26,
07/20 04Z,  -0.50,  -2.47,  -2.63,  99.90,   0.34,
07/20 05Z,  -0.50,  -4.76,  -4.88,  99.90,   0.38,
07/20 06Z,  -0.30,  -7.41,  -7.45,  99.90,   0.26,
07/20 07Z,  -0.30,  -9.75,  -9.74,  99.90,   0.31,
07/20 08Z,  -0.40, -10.93, -11.03,  99.90,   0.30,  (min)
07/20 09Z,  -0.50, -10.60, -10.68,  99.90,   0.42,
07/20 10Z,  -0.50,  -9.10,  -9.17,  99.90,   0.43,
07/20 11Z,  -0.50,  -7.07,  -7.13,  99.90,   0.44,
07/20 12Z,  -0.50,  -5.06,  -5.20,  99.90,   0.36,
07/20 13Z,  -0.50,  -3.54,  -3.72,  99.90,   0.32,
07/20 14Z,  -0.40,  -2.77,  -3.06,  99.90,   0.11,  (max)
07/20 15Z,  -0.30,  -2.89,  -3.26,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 16Z,  -0.30,  -3.95,  99.90,  -4.30,  -0.05,
07/20 17Z,  -0.20,  -5.79,  99.90,  -6.01,  -0.02,
07/20 18Z,  -0.20,  -8.03,  99.90,  -8.22,   0.01,
07/20 19Z,  -0.20, -10.10,  99.90, -10.26,   0.04,
07/20 20Z,  -0.20, -11.26,  99.90, -11.39,   0.07,  (min)
07/20 21Z,  -0.30, -10.95,  99.90, -11.15,   0.10,
07/20 22Z,  -0.30,  -9.34,  99.90,  -9.51,   0.13,
07/20 23Z,  -0.20,  -7.05,  99.90,  -7.09,   0.15,
07/21 00Z,  -0.20,  -4.68,  99.90,  -4.70,   0.18,
07/21 01Z,  -0.20,  -2.71,  99.90,  -2.70,   0.21,
07/21 02Z,  -0.10,  -1.44,  99.90,  -1.30,   0.24,
07/21 03Z,  -0.10,  -1.02,  99.90,  -0.85,   0.27,  (max)
07/21 04Z,   0.00,  -1.58,  99.90,  -1.31,   0.27,
07/21 05Z,   0.00,  -3.08,  99.90,  -2.81,   0.27,
07/21 06Z,   0.00,  -5.26,  99.90,  -4.99,   0.27,
07/21 07Z,   0.00,  -7.68,  99.90,  -7.41,   0.27,
07/21 08Z,   0.00,  -9.69,  99.90,  -9.42,   0.27,
07/21 09Z,   0.00, -10.61,  99.90, -10.34,   0.27,  (min)
07/21 10Z,   0.00, -10.24,  99.90,  -9.97,   0.27,
07/21 11Z,  -0.10,  -9.01,  99.90,  -8.84,   0.27,
07/21 12Z,   0.00,  -7.42,  99.90,  -7.15,   0.27,
07/21 13Z,  -0.10,  -5.88,  99.90,  -5.71,   0.27,
07/21 14Z,  -0.10,  -4.67,  99.90,  -4.50,   0.27,
07/21 15Z,  -0.10,  -3.99,  99.90,  -3.82,   0.27,
07/21 16Z,  -0.10,  -3.98,  99.90,  -3.81,   0.27,  (max)
07/21 17Z,  -0.10,  -4.75,  99.90,  -4.58,   0.27,
07/21 18Z,   0.00,  -6.13,  99.90,  -5.86,   0.27,
07/21 19Z,   0.00,  -7.78,  99.90,  -7.51,   0.27,
07/21 20Z,   0.00,  -9.23,  99.90,  -8.96,   0.27,
07/21 21Z,   0.00,  -9.83,  99.90,  -9.56,   0.27,  (min)
07/21 22Z,   0.00,  -9.23,  99.90,  -8.96,   0.27,
07/21 23Z,   0.00,  -7.72,  99.90,  -7.45,   0.27,
07/22 00Z,   0.00,  -5.84,  99.90,  -5.57,   0.27,
07/22 01Z,   0.00,  -4.01,  99.90,  -3.74,   0.27,
07/22 02Z,   0.00,  -2.53,  99.90,  -2.26,   0.27,
07/22 03Z,   0.00,  -1.60,  99.90,  -1.33,   0.27,
07/22 04Z,   0.00,  -1.40,  99.90,  -1.13,   0.27,  (max)
07/22 05Z,  -0.10,  -2.06,  99.90,  -1.89,   0.27,
07/22 06Z,  -0.10,  -3.54,  99.90,  -3.37,   0.27,
07/22 07Z,   0.00,  -5.57,  99.90,  -5.30,   0.27,
07/22 08Z,   0.00,  -7.75,  99.90,  -7.48,   0.27,
07/22 09Z,   0.00,  -9.51,  99.90,  -9.24,   0.27,
07/22 10Z,   0.00, -10.29,  99.90, -10.02,   0.27,  (min)
07/22 11Z,   0.00, -10.06,  99.90,  -9.79,   0.27,
07/22 12Z,  -0.10,  -9.19,  99.90,  -9.02,   0.27,
07/22 13Z,  -0.10,  -8.02,  99.90,  -7.85,   0.27,
07/22 14Z,  -0.10,  -6.76,  99.90,  -6.59,   0.27,
07/22 15Z,  -0.10,  -5.63,  99.90,  -5.46,   0.27,
07/22 16Z,  -0.10,  -4.85,  99.90,  -4.68,   0.27,
07/22 17Z,  -0.10,  -4.62,  99.90,  -4.45,   0.27,  (max)
07/22 18Z,  -0.10,  -5.07,  99.90,  -4.90,   0.27,
07/22 19Z,  -0.10,  -6.03,  99.90,  -5.86,   0.27,
07/22 20Z,   0.00,  -7.20,  99.90,  -6.93,   0.27,
07/22 21Z,   0.00,  -8.18,  99.90,  -7.91,   0.27,
07/22 22Z,  -0.10,  -8.46,  99.90,  -8.29,   0.27,  (min)
07/22 23Z,  -0.10,  -7.84,  99.90,  -7.67,   0.27,
07/23 00Z,   0.00,  -6.62,  99.90,  -6.36,   0.27,
07/23 01Z,   0.00,  -5.19,  99.90,  -4.92,   0.27,
07/23 02Z,  -0.10,  -3.76,  99.90,  -3.59,   0.27,
07/23 03Z,   0.00,  -2.55,  99.90,  -2.28,   0.27,
07/23 04Z,   0.00,  -1.78,  99.90,  -1.51,   0.27,
07/23 05Z,   0.00,  -1.66,  99.90,  -1.39,   0.27,  (max)
07/23 06Z,   0.00,  -2.37,  99.90,  -2.10,   0.27,
07/23 07Z,   0.00,  -3.81,  99.90,  -3.54,   0.27,
07/23 08Z,   0.00,  -5.71,  99.90,  -5.44,   0.27,
07/23 09Z,   0.00,  -7.71,  99.90,  -7.44,   0.27,
07/23 10Z,   0.00,  -9.34,  99.90,  -9.07,   0.27,
07/23 11Z,   0.00, -10.17,  99.90,  -9.90,   0.27,
07/23 12Z,   0.00, -10.20,  99.90,  -9.93,   0.27,  (min)
07/23 13Z,   0.00,  -9.66,  99.90,  -9.39,   0.27,
07/23 14Z,   0.00,  -8.70,  99.90,  -8.43,   0.27,
07/23 15Z,   0.00,  -7.46,  99.90,  -7.20,   0.27,
07/23 16Z,   0.10,  -6.21,  99.90,  -5.84,   0.27,
07/23 17Z,   0.10,  -5.23,  99.90,  -4.86,   0.27,
07/23 18Z,   0.10,  -4.79,  99.90,  -4.42,   0.27,  (max)
07/23 19Z,   0.20,  -4.97,  99.90,  -4.50,   0.27,
07/23 20Z,   0.30,  -5.61,  99.90,  -5.04,   0.27,
07/23 21Z,   0.30,  -6.45,  99.90,  -5.88,   0.27,
07/23 22Z,   0.20,  -7.20,  99.90,  -6.73,   0.27,
07/23 23Z,   0.30,  -7.43,  99.90,  -6.86,   0.27,  (min)
07/24 00Z,   0.30,  -7.01,  99.90,  -6.44,   0.27,
07/24 01Z,   0.30,  -6.13,  99.90,  -5.56,   0.27,
07/24 02Z,   0.30,  -4.99,  99.90,  -4.42,   0.27,
07/24 03Z,   0.30,  -3.72,  99.90,  -3.15,   0.27,
07/24 04Z,   0.30,  -2.55,  99.90,  -1.98,   0.27,
07/24 05Z,   0.40,  -1.80,  99.90,  -1.14,   0.27,
07/24 06Z,   0.50,  -1.74,  99.90,  -0.97,   0.27,
07/24 07Z,  99.90,  -2.49,  99.90,  99.90,   0.27,
07/24 08Z,  99.90,  -3.90,  99.90,  99.90,   0.27,
07/24 09Z,  99.90,  -5.73,  99.90,  99.90,   0.27,
07/24 10Z,  99.90,  -7.70,  99.90,  99.90,   0.27,
07/24 11Z,  99.90,  -9.39,  99.90,  99.90,   0.27,
07/24 12Z,  99.90, -10.40,  99.90,  99.90,   0.27,