EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Elfin Cove, AK : 10/17/2026 03:22:47 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 12Z,   0.20,  -5.44,  -6.15,  99.90,  -0.91,
10/15 13Z,   0.20,  -5.40,  -5.97,  99.90,  -0.77,  (max)
10/15 14Z,   0.30,  -6.15,  -6.68,  99.90,  -0.83,
10/15 15Z,   0.40,  -7.36,  -7.81,  99.90,  -0.85,
10/15 16Z,   0.60,  -8.56,  -8.99,  99.90,  -1.03,
10/15 17Z,   0.70,  -9.41,  -9.86,  99.90,  -1.15,
10/15 18Z,   0.50,  -9.63, -10.08,  99.90,  -0.95,  (min)
10/15 19Z,   0.50,  -9.10,  -9.59,  99.90,  -0.99,
10/15 20Z,   0.50,  -7.89,  -8.40,  99.90,  -1.01,
10/15 21Z,   0.40,  -6.27,  -6.87,  99.90,  -1.00,
10/15 22Z,   0.50,  -4.70,  -5.25,  99.90,  -1.05,
10/15 23Z,   0.40,  -3.62,  -4.09,  99.90,  -0.87,
10/16 00Z,   0.30,  -3.34,  -3.70,  99.90,  -0.66,  (max)
10/16 01Z,   0.30,  -4.01,  -4.42,  99.90,  -0.71,
10/16 02Z,   0.20,  -5.57,  -5.90,  99.90,  -0.53,
10/16 03Z,   0.20,  -7.69,  -7.84,  99.90,  -0.35,
10/16 04Z,   0.20,  -9.88, -10.06,  99.90,  -0.38,
10/16 05Z,   0.30, -11.70, -11.82,  99.90,  -0.42,
10/16 06Z,   0.20, -12.84, -12.88,  99.90,  -0.24,
10/16 07Z,   0.20, -13.10, -13.16,  99.90,  -0.26,  (min)
10/16 08Z,   0.30, -12.47, -12.43,  99.90,  -0.26,
10/16 09Z,   0.30, -11.13, -11.11,  99.90,  -0.28,
10/16 10Z,   0.60,  -9.45,  -9.37,  99.90,  -0.52,
10/16 11Z,   0.70,  -7.84,  -7.74,  99.90,  -0.60,
10/16 12Z,   0.50,  -6.65,  -6.46,  99.90,  -0.31,
10/16 13Z,   0.50,  -6.06,  -5.88,  99.90,  -0.32,  (max)
10/16 14Z,   0.50,  -6.14,  -5.91,  99.90,  -0.27,
10/16 15Z,   0.50,  -6.78,  -6.66,  99.90,  -0.38,
10/16 16Z,   0.60,  -7.67,  -7.66,  99.90,  -0.59,
10/16 17Z,   0.60,  -8.47,  -8.55,  99.90,  -0.68,
10/16 18Z,   0.30,  -8.94,  -9.20,  99.90,  -0.56,
10/16 19Z,   0.30,  -8.91,  -9.21,  99.90,  -0.60,  (min)
10/16 20Z,   0.30,  -8.30,  -8.61,  99.90,  -0.61,
10/16 21Z,   0.30,  -7.21,  -7.56,  99.90,  -0.65,
10/16 22Z,   0.30,  -5.91,  -6.25,  99.90,  -0.64,
10/16 23Z,   0.40,  -4.77,  -5.14,  99.90,  -0.77,
10/17 00Z,   0.30,  -4.12,  -4.41,  99.90,  -0.59,  (max)
10/17 01Z,   0.30,  -4.17,  -4.42,  99.90,  -0.55,
10/17 02Z,   0.20,  -4.96,  -5.27,  99.90,  -0.51,
10/17 03Z,   0.10,  -6.41,  -6.71,  99.90,  -0.40,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 04Z,   0.10,  -8.23,  99.90,  -8.55,  -0.42,
10/17 05Z,   0.00, -10.00,  99.90, -10.45,  -0.45,
10/17 06Z,   0.00, -11.41,  99.90, -11.88,  -0.48,
10/17 07Z,   0.00, -12.23,  99.90, -12.74,  -0.50,
10/17 08Z,   0.00, -12.34,  99.90, -12.87,  -0.53,  (min)
10/17 09Z,   0.00, -11.73,  99.90, -12.29,  -0.55,
10/17 10Z,   0.10, -10.61,  99.90, -11.09,  -0.58,
10/17 11Z,   0.20,  -9.26,  99.90,  -9.67,  -0.61,
10/17 12Z,   0.20,  -8.01,  99.90,  -8.44,  -0.63,
10/17 13Z,   0.30,  -7.07,  99.90,  -7.43,  -0.66,
10/17 14Z,   0.40,  -6.59,  99.90,  -6.87,  -0.69,  (max)
10/17 15Z,   0.40,  -6.60,  99.90,  -6.91,  -0.71,
10/17 16Z,   0.40,  -7.02,  99.90,  -7.33,  -0.71,
10/17 17Z,   0.40,  -7.60,  99.90,  -7.91,  -0.71,
10/17 18Z,   0.30,  -8.12,  99.90,  -8.53,  -0.71,
10/17 19Z,   0.30,  -8.41,  99.90,  -8.82,  -0.71,  (min)
10/17 20Z,   0.30,  -8.33,  99.90,  -8.75,  -0.71,
10/17 21Z,   0.30,  -7.83,  99.90,  -8.25,  -0.71,
10/17 22Z,   0.30,  -6.99,  99.90,  -7.41,  -0.71,
10/17 23Z,   0.30,  -6.03,  99.90,  -6.45,  -0.71,
10/18 00Z,   0.20,  -5.23,  99.90,  -5.75,  -0.71,
10/18 01Z,   0.10,  -4.82,  99.90,  -5.44,  -0.71,  (max)
10/18 02Z,   0.10,  -4.94,  99.90,  -5.56,  -0.71,
10/18 03Z,   0.10,  -5.64,  99.90,  -6.26,  -0.71,
10/18 04Z,   0.00,  -6.85,  99.90,  -7.57,  -0.71,
10/18 05Z,   0.10,  -8.33,  99.90,  -8.94,  -0.71,
10/18 06Z,   0.00,  -9.77,  99.90, -10.48,  -0.71,
10/18 07Z,   0.00, -10.93,  99.90, -11.65,  -0.71,
10/18 08Z,   0.00, -11.64,  99.90, -12.36,  -0.71,
10/18 09Z,   0.00, -11.77,  99.90, -12.48,  -0.71,  (min)
10/18 10Z,   0.00, -11.33,  99.90, -12.04,  -0.71,
10/18 11Z,  -0.10, -10.44,  99.90, -11.26,  -0.71,
10/18 12Z,  -0.10,  -9.34,  99.90, -10.16,  -0.71,
10/18 13Z,  -0.20,  -8.26,  99.90,  -9.17,  -0.71,
10/18 14Z,  -0.20,  -7.37,  99.90,  -8.29,  -0.71,
10/18 15Z,  -0.30,  -6.81,  99.90,  -7.82,  -0.71,
10/18 16Z,  -0.30,  -6.65,  99.90,  -7.66,  -0.71,  (max)
10/18 17Z,  -0.40,  -6.85,  99.90,  -7.96,  -0.71,
10/18 18Z,  -0.40,  -7.24,  99.90,  -8.36,  -0.71,
10/18 19Z,  -0.40,  -7.68,  99.90,  -8.79,  -0.71,
10/18 20Z,  -0.40,  -8.01,  99.90,  -9.12,  -0.71,
10/18 21Z,  -0.40,  -8.08,  99.90,  -9.19,  -0.71,  (min)
10/18 22Z,  -0.30,  -7.82,  99.90,  -8.83,  -0.71,
10/18 23Z,  -0.30,  -7.27,  99.90,  -8.28,  -0.71,
10/19 00Z,  -0.30,  -6.55,  99.90,  -7.56,  -0.71,
10/19 01Z,  -0.40,  -5.89,  99.90,  -7.01,  -0.71,
10/19 02Z,  -0.50,  -5.49,  99.90,  -6.70,  -0.71,
10/19 03Z,  -0.40,  -5.48,  99.90,  -6.59,  -0.71,  (max)
10/19 04Z,  -0.50,  -5.95,  99.90,  -7.16,  -0.71,
10/19 05Z,  -0.50,  -6.88,  99.90,  -8.10,  -0.71,
10/19 06Z,  -0.50,  -8.11,  99.90,  -9.32,  -0.71,
10/19 07Z,  -0.50,  -9.38,  99.90, -10.60,  -0.71,
10/19 08Z,  -0.50, -10.50,  99.90, -11.71,  -0.71,
10/19 09Z,  -0.40, -11.26,  99.90, -12.38,  -0.71,
10/19 10Z,  -0.40, -11.53,  99.90, -12.65,  -0.71,  (min)
10/19 11Z,  -0.40, -11.27,  99.90, -12.38,  -0.71,
10/19 12Z,  -0.40, -10.53,  99.90, -11.64,  -0.71,
10/19 13Z,  -0.40,  -9.48,  99.90, -10.60,  -0.71,
10/19 14Z,  -0.40,  -8.35,  99.90,  -9.47,  -0.71,
10/19 15Z,  -0.40,  -7.33,  99.90,  -8.44,  -0.71,
10/19 16Z,  -0.40,  -6.58,  99.90,  -7.70,  -0.71,
10/19 17Z,  -0.30,  -6.26,  99.90,  -7.27,  -0.71,  (max)
10/19 18Z,  -0.40,  -6.37,  99.90,  -7.49,  -0.71,
10/19 19Z,  -0.40,  -6.80,  99.90,  -7.91,  -0.71,
10/19 20Z,  -0.30,  -7.38,  99.90,  -8.39,  -0.71,
10/19 21Z,  -0.30,  -7.94,  99.90,  -8.96,  -0.71,
10/19 22Z,  -0.30,  -8.30,  99.90,  -9.31,  -0.71,
10/19 23Z,  -0.30,  -8.31,  99.90,  -9.32,  -0.71,  (min)
10/20 00Z,  -0.20,  -7.93,  99.90,  -8.85,  -0.71,
10/20 01Z,  -0.20,  -7.27,  99.90,  -8.18,  -0.71,
10/20 02Z,  -0.20,  -6.53,  99.90,  -7.44,  -0.71,
10/20 03Z,  -0.20,  -5.93,  99.90,  -6.84,  -0.71,
10/20 04Z,  -0.30,  -5.65,  99.90,  -6.67,  -0.71,  (max)
10/20 05Z,  -0.20,  -5.87,  99.90,  -6.78,  -0.71,
10/20 06Z,  -0.20,  -6.62,  99.90,  -7.53,  -0.71,
10/20 07Z,  -0.20,  -7.75,  99.90,  -8.67,  -0.71,
10/20 08Z,  -0.10,  -9.05,  99.90,  -9.87,  -0.71,
10/20 09Z,  -0.10, -10.29,  99.90, -11.10,  -0.71,
10/20 10Z,   0.00, -11.21,  99.90, -11.93,  -0.71,
10/20 11Z,   0.00, -11.63,  99.90, -12.34,  -0.71,  (min)
10/20 12Z,   0.00, -11.43,  99.90, -12.14,  -0.71,
10/20 13Z,   0.10, -10.63,  99.90, -11.24,  -0.71,
10/20 14Z,   0.10,  -9.43,  99.90, -10.04,  -0.71,
10/20 15Z,   0.10,  -8.08,  99.90,  -8.69,  -0.71,
10/20 16Z,   0.00,  -6.82,  99.90,  -7.53,  -0.71,
10/20 17Z,   0.00,  -5.91,  99.90,  -6.62,  -0.71,
10/20 18Z,   0.10,  -5.57,  99.90,  -6.18,  -0.71,
10/20 19Z,  99.90,  -5.81,  99.90,  99.90,  -0.71,
10/20 20Z,  99.90,  -6.50,  99.90,  99.90,  -0.71,
10/20 21Z,  99.90,  -7.44,  99.90,  99.90,  -0.71,
10/20 22Z,  99.90,  -8.38,  99.90,  99.90,  -0.71,
10/20 23Z,  99.90,  -9.04,  99.90,  99.90,  -0.71,
10/21 00Z,  99.90,  -9.21,  99.90,  99.90,  -0.71,