EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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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 : 05/17/2026 17:22:02 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 00Z,  -0.50,  -8.44,  -9.94,  99.90,  -1.00,
05/16 01Z,  -0.50, -10.19, -11.67,  99.90,  -0.98,
05/16 02Z,  -0.50, -11.11, -12.64,  99.90,  -1.03,  (min)
05/16 03Z,  -0.40, -10.90, -12.48,  99.90,  -1.18,
05/16 04Z,  -0.40,  -9.53, -11.04,  99.90,  -1.11,
05/16 05Z,  -0.40,  -7.29,  -8.74,  99.90,  -1.05,
05/16 06Z,  -0.50,  -4.71,  -6.21,  99.90,  -1.00,
05/16 07Z,  -0.50,  -2.45,  -3.84,  99.90,  -0.89,
05/16 08Z,  -0.50,  -1.13,  -2.46,  99.90,  -0.83,  (max)
05/16 09Z,  -0.40,  -1.18,  -2.56,  99.90,  -0.98,
05/16 10Z,  -0.40,  -2.78,  -4.21,  99.90,  -1.03,
05/16 11Z,  -0.40,  -5.66,  -7.22,  99.90,  -1.16,
05/16 12Z,  -0.60,  -9.14, -10.54,  99.90,  -0.80,
05/16 13Z,  -0.60, -12.47, -13.86,  99.90,  -0.79,
05/16 14Z,  -0.60, -14.94, -16.32,  99.90,  -0.78,
05/16 15Z,  -0.60, -16.09, -17.51,  99.90,  -0.82,  (min)
05/16 16Z,  -0.60, -15.69, -17.15,  99.90,  -0.86,
05/16 17Z,  -0.50, -13.90, -15.34,  99.90,  -0.94,
05/16 18Z,  -0.50, -11.18, -12.71,  99.90,  -1.03,
05/16 19Z,  -0.50,  -8.18,  -9.74,  99.90,  -1.06,
05/16 20Z,  -0.60,  -5.58,  -7.31,  99.90,  -1.13,
05/16 21Z,  -0.60,  -3.95,  -5.70,  99.90,  -1.15,
05/16 22Z,  -0.60,  -3.66,  -5.42,  99.90,  -1.16,  (max)
05/16 23Z,  -0.60,  -4.69,  -6.50,  99.90,  -1.21,
05/17 00Z,  -0.70,  -6.57,  -8.43,  99.90,  -1.16,
05/17 01Z,  -0.70,  -8.63, -10.43,  99.90,  -1.10,
05/17 02Z,  -0.70, -10.25, -12.11,  99.90,  -1.16,
05/17 03Z,  -0.70, -10.95, -12.76,  99.90,  -1.11,  (min)
05/17 04Z,  -0.60, -10.45, -12.27,  99.90,  -1.22,
05/17 05Z,  -0.70,  -8.82, -10.50,  99.90,  -0.98,
05/17 06Z,  -0.70,  -6.39,  -8.01,  99.90,  -0.92,
05/17 07Z,  -0.70,  -3.78,  -5.31,  99.90,  -0.83,
05/17 08Z,  -0.70,  -1.64,  -3.21,  99.90,  -0.87,
05/17 09Z,  -0.70,  -0.61,  -2.13,  99.90,  -0.82,  (max)
05/17 10Z,  -0.60,  -1.09,  -2.72,  99.90,  -1.03,
05/17 11Z,  -0.50,  -3.18,  -4.85,  99.90,  -1.17,
05/17 12Z,  -0.60,  -6.44,  -8.22,  99.90,  -1.18,
05/17 13Z,  -0.70, -10.13, -11.82,  99.90,  -0.99,
05/17 14Z,  -0.80, -13.47, -15.09,  99.90,  -0.82,
05/17 15Z,  -0.70, -15.79, -17.41,  99.90,  -0.92,
05/17 16Z,  -0.50, -16.65, -18.20,  99.90,  -1.05,  (min)
05/17 17Z,  -0.40, -15.92, -17.47,  99.90,  -1.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 18Z,  -0.40, -13.83,  99.90, -15.37,  -1.14,
05/17 19Z,  -0.30, -10.89,  99.90, -12.33,  -1.14,
05/17 20Z,  -0.30,  -7.79,  99.90,  -9.23,  -1.14,
05/17 21Z,  -0.40,  -5.23,  99.90,  -6.76,  -1.13,
05/17 22Z,  -0.40,  -3.76,  99.90,  -5.29,  -1.13,  (max)
05/17 23Z,  -0.50,  -3.70,  99.90,  -5.33,  -1.13,
05/18 00Z,  -0.50,  -4.90,  99.90,  -6.52,  -1.12,
05/18 01Z,  -0.60,  -6.82,  99.90,  -8.54,  -1.12,
05/18 02Z,  -0.60,  -8.80,  99.90, -10.52,  -1.11,
05/18 03Z,  -0.60, -10.25,  99.90, -11.96,  -1.11,
05/18 04Z,  -0.50, -10.71,  99.90, -12.32,  -1.11,  (min)
05/18 05Z,  -0.50,  -9.98,  99.90, -11.59,  -1.10,
05/18 06Z,  -0.50,  -8.18,  99.90,  -9.78,  -1.10,
05/18 07Z,  -0.50,  -5.69,  99.90,  -7.30,  -1.10,
05/18 08Z,  -0.50,  -3.14,  99.90,  -4.75,  -1.10,
05/18 09Z,  -0.50,  -1.22,  99.90,  -2.82,  -1.10,
05/18 10Z,  -0.50,  -0.50,  99.90,  -2.11,  -1.10,  (max)
05/18 11Z,  -0.50,  -1.38,  99.90,  -2.98,  -1.10,
05/18 12Z,  -0.50,  -3.79,  99.90,  -5.39,  -1.10,
05/18 13Z,  -0.50,  -7.22,  99.90,  -8.82,  -1.10,
05/18 14Z,  -0.60, -10.90,  99.90, -12.61,  -1.10,
05/18 15Z,  -0.60, -14.09,  99.90, -15.79,  -1.10,
05/18 16Z,  -0.60, -16.15,  99.90, -17.86,  -1.10,
05/18 17Z,  -0.60, -16.72,  99.90, -18.43,  -1.10,  (min)
05/18 18Z,  -0.50, -15.74,  99.90, -17.34,  -1.10,
05/18 19Z,  -0.50, -13.47,  99.90, -15.07,  -1.10,
05/18 20Z,  -0.50, -10.46,  99.90, -12.06,  -1.10,
05/18 21Z,  -0.50,  -7.41,  99.90,  -9.02,  -1.10,
05/18 22Z,  -0.40,  -5.01,  99.90,  -6.51,  -1.10,
05/18 23Z,  -0.40,  -3.77,  99.90,  -5.28,  -1.10,  (max)
05/19 00Z,  -0.30,  -3.91,  99.90,  -5.31,  -1.10,
05/19 01Z,  -0.30,  -5.19,  99.90,  -6.60,  -1.10,
05/19 02Z,  -0.30,  -7.06,  99.90,  -8.47,  -1.10,
05/19 03Z,  -0.30,  -8.90,  99.90, -10.30,  -1.10,
05/19 04Z,  -0.30, -10.15,  99.90, -11.55,  -1.10,
05/19 05Z,  -0.30, -10.42,  99.90, -11.82,  -1.10,  (min)
05/19 06Z,  -0.30,  -9.56,  99.90, -10.96,  -1.10,
05/19 07Z,  -0.40,  -7.71,  99.90,  -9.21,  -1.10,
05/19 08Z,  -0.40,  -5.28,  99.90,  -6.78,  -1.10,
05/19 09Z,  -0.40,  -2.90,  99.90,  -4.40,  -1.10,
05/19 10Z,  -0.40,  -1.23,  99.90,  -2.74,  -1.10,
05/19 11Z,  -0.40,  -0.83,  99.90,  -2.33,  -1.10,  (max)
05/19 12Z,  -0.40,  -1.96,  99.90,  -3.46,  -1.10,
05/19 13Z,  -0.50,  -4.49,  99.90,  -6.09,  -1.10,
05/19 14Z,  -0.60,  -7.87,  99.90,  -9.57,  -1.10,
05/19 15Z,  -0.60, -11.37,  99.90, -13.07,  -1.10,
05/19 16Z,  -0.60, -14.28,  99.90, -15.98,  -1.10,
05/19 17Z,  -0.50, -16.05,  99.90, -17.65,  -1.10,
05/19 18Z,  -0.60, -16.37,  99.90, -18.07,  -1.10,  (min)
05/19 19Z,  -0.60, -15.22,  99.90, -16.93,  -1.10,
05/19 20Z,  -0.60, -12.90,  99.90, -14.60,  -1.10,
05/19 21Z,  -0.60,  -9.96,  99.90, -11.66,  -1.10,
05/19 22Z,  -0.60,  -7.10,  99.90,  -8.80,  -1.10,
05/19 23Z,  -0.50,  -4.94,  99.90,  -6.54,  -1.10,
05/20 00Z,  -0.50,  -3.92,  99.90,  -5.53,  -1.10,  (max)
05/20 01Z,  -0.50,  -4.18,  99.90,  -5.79,  -1.10,
05/20 02Z,  -0.50,  -5.46,  99.90,  -7.06,  -1.10,
05/20 03Z,  -0.60,  -7.21,  99.90,  -8.92,  -1.10,
05/20 04Z,  -0.60,  -8.88,  99.90, -10.58,  -1.10,
05/20 05Z,  -0.60,  -9.97,  99.90, -11.67,  -1.10,
05/20 06Z,  -0.60, -10.13,  99.90, -11.83,  -1.10,  (min)
05/20 07Z,  -0.60,  -9.25,  99.90, -10.95,  -1.10,
05/20 08Z,  -0.60,  -7.47,  99.90,  -9.17,  -1.10,
05/20 09Z,  -0.60,  -5.20,  99.90,  -6.91,  -1.10,
05/20 10Z,  -0.60,  -3.08,  99.90,  -4.78,  -1.10,
05/20 11Z,  -0.60,  -1.69,  99.90,  -3.39,  -1.10,
05/20 12Z,  -0.60,  -1.51,  99.90,  -3.21,  -1.10,  (max)
05/20 13Z,  -0.60,  -2.73,  99.90,  -4.43,  -1.10,
05/20 14Z,  -0.50,  -5.18,  99.90,  -6.79,  -1.10,
05/20 15Z,  -0.50,  -8.33,  99.90,  -9.94,  -1.10,
05/20 16Z,  -0.50, -11.51,  99.90, -13.11,  -1.10,
05/20 17Z,  -0.40, -14.08,  99.90, -15.58,  -1.10,
05/20 18Z,  -0.40, -15.57,  99.90, -17.07,  -1.10,
05/20 19Z,  -0.30, -15.70,  99.90, -17.11,  -1.10,  (min)
05/20 20Z,  -0.20, -14.48,  99.90, -15.79,  -1.10,
05/20 21Z,  -0.10, -12.22,  99.90, -13.42,  -1.10,
05/20 22Z,   0.00,  -9.47,  99.90, -10.57,  -1.10,
05/20 23Z,   0.00,  -6.86,  99.90,  -7.97,  -1.10,
05/21 00Z,   0.00,  -4.95,  99.90,  -6.05,  -1.10,
05/21 01Z,   0.00,  -4.09,  99.90,  -5.20,  -1.10,  (max)
05/21 02Z,   0.00,  -4.40,  99.90,  -5.50,  -1.10,
05/21 03Z,   0.00,  -5.61,  99.90,  -6.71,  -1.10,
05/21 04Z,  -0.10,  -7.22,  99.90,  -8.43,  -1.10,
05/21 05Z,  -0.10,  -8.75,  99.90,  -9.95,  -1.10,
05/21 06Z,  -0.20,  -9.75,  99.90, -11.05,  -1.10,
05/21 07Z,  -0.20,  -9.91,  99.90, -11.22,  -1.10,  (min)
05/21 08Z,  -0.30,  -9.12,  99.90, -10.53,  -1.10,
05/21 09Z,  -0.30,  -7.52,  99.90,  -8.92,  -1.10,
05/21 10Z,  -0.30,  -5.51,  99.90,  -6.92,  -1.10,
05/21 11Z,  -0.30,  -3.67,  99.90,  -5.07,  -1.10,
05/21 12Z,  -0.40,  -2.50,  99.90,  -4.01,  -1.10,