EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Unalaska, AK
Surge List
Gulf of Alaska
#Unalaska, AK : 05/08/2026 08:22:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/06 12Z,  -0.30,  -2.14,  -2.44,  99.90,  -0.00,
05/06 13Z,  -0.30,  -2.30,  -2.65,  99.90,  -0.05,
05/06 14Z,  -0.30,  -2.40,  -2.77,  99.90,  -0.07,
05/06 15Z,  -0.30,  -2.44,  -2.80,  99.90,  -0.06,
05/06 16Z,  -0.30,  -2.48,  -2.82,  99.90,  -0.04,
05/06 17Z,  -0.30,  -2.58,  -2.94,  99.90,  -0.06,
05/06 18Z,  -0.30,  -2.78,  -3.22,  99.90,  -0.14,
05/06 19Z,  -0.30,  -3.12,  -3.60,  99.90,  -0.18,
05/06 20Z,  -0.30,  -3.60,  -3.97,  99.90,  -0.07,
05/06 21Z,  -0.30,  -4.16,  -4.58,  99.90,  -0.12,
05/06 22Z,  -0.30,  -4.74,  -5.15,  99.90,  -0.11,
05/06 23Z,  -0.30,  -5.24,  -5.49,  99.90,   0.05,
05/07 00Z,  -0.40,  -5.57,  -5.77,  99.90,   0.20,
05/07 01Z,  -0.30,  -5.66,  -5.81,  99.90,   0.15,  (min)
05/07 02Z,  -0.30,  -5.47,  -5.58,  99.90,   0.19,
05/07 03Z,  -0.30,  -5.02,  -5.10,  99.90,   0.22,
05/07 04Z,  -0.30,  -4.37,  -4.54,  99.90,   0.13,
05/07 05Z,  -0.20,  -3.62,  -3.76,  99.90,   0.06,
05/07 06Z,  -0.30,  -2.89,  -3.08,  99.90,   0.11,
05/07 07Z,  -0.30,  -2.28,  -2.55,  99.90,   0.03,
05/07 08Z,  -0.30,  -1.87,  -2.16,  99.90,   0.01,
05/07 09Z,  -0.20,  -1.69,  -1.96,  99.90,  -0.07,  (max)
05/07 10Z,  -0.20,  -1.72,  -1.99,  99.90,  -0.07,
05/07 11Z,  -0.20,  -1.88,  -2.14,  99.90,  -0.06,
05/07 12Z,  -0.20,  -2.11,  -2.31,  99.90,  -0.00,
05/07 13Z,  -0.20,  -2.32,  -2.44,  99.90,   0.08,
05/07 14Z,  -0.20,  -2.46,  -2.57,  99.90,   0.09,
05/07 15Z,  -0.10,  -2.53,  -2.66,  99.90,  -0.03,
05/07 16Z,  -0.10,  -2.54,  -2.70,  99.90,  -0.06,
05/07 17Z,  -0.10,  -2.56,  -2.75,  99.90,  -0.09,
05/07 18Z,  -0.20,  -2.66,  -2.90,  99.90,  -0.04,
05/07 19Z,  -0.10,  -2.87,  -3.14,  99.90,  -0.17,
05/07 20Z,  -0.10,  -3.24,  -3.51,  99.90,  -0.17,
05/07 21Z,  -0.10,  -3.73,  -3.96,  99.90,  -0.13,
05/07 22Z,   0.00,  -4.30,  -4.53,  99.90,  -0.23,
05/07 23Z,   0.00,  -4.86,  -5.02,  99.90,  -0.16,
05/08 00Z,  -0.10,  -5.31,  -5.42,  99.90,  -0.01,
05/08 01Z,  -0.10,  -5.57,  -5.67,  99.90,  -0.00,  (min)
05/08 02Z,   0.00,  -5.56,  -5.55,  99.90,   0.01,
05/08 03Z,   0.00,  -5.29,  -5.21,  99.90,   0.08,
05/08 04Z,   0.00,  -4.77,  -4.73,  99.90,   0.04,
05/08 05Z,   0.00,  -4.08,  -3.99,  99.90,   0.09,
05/08 06Z,   0.00,  -3.35,  -3.28,  99.90,   0.07,
05/08 07Z,  -0.10,  -2.67,  -2.71,  99.90,   0.06,
05/08 08Z,  -0.10,  -2.15,  -2.24,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/08 09Z,  -0.10,  -1.85,  99.90,  -1.94,   0.02,
05/08 10Z,  -0.10,  -1.78,  99.90,  -1.86,   0.02,  (max)
05/08 11Z,  -0.10,  -1.90,  99.90,  -1.97,   0.03,
05/08 12Z,  -0.10,  -2.13,  99.90,  -2.19,   0.04,
05/08 13Z,   0.00,  -2.37,  99.90,  -2.33,   0.04,
05/08 14Z,   0.00,  -2.57,  99.90,  -2.52,   0.05,
05/08 15Z,   0.00,  -2.68,  99.90,  -2.62,   0.06,
05/08 16Z,   0.00,  -2.70,  99.90,  -2.64,   0.06,  (min)
05/08 17Z,   0.00,  -2.68,  99.90,  -2.61,   0.07,
05/08 18Z,   0.00,  -2.68,  99.90,  -2.60,   0.08,  (max)
05/08 19Z,   0.00,  -2.77,  99.90,  -2.69,   0.08,
05/08 20Z,   0.00,  -3.00,  99.90,  -2.91,   0.09,
05/08 21Z,   0.00,  -3.38,  99.90,  -3.29,   0.09,
05/08 22Z,   0.00,  -3.88,  99.90,  -3.79,   0.09,
05/08 23Z,   0.00,  -4.43,  99.90,  -4.34,   0.09,
05/09 00Z,   0.00,  -4.95,  99.90,  -4.86,   0.09,
05/09 01Z,   0.00,  -5.32,  99.90,  -5.23,   0.09,
05/09 02Z,   0.00,  -5.48,  99.90,  -5.39,   0.09,  (min)
05/09 03Z,   0.00,  -5.38,  99.90,  -5.29,   0.09,
05/09 04Z,   0.00,  -5.01,  99.90,  -4.92,   0.09,
05/09 05Z,   0.00,  -4.44,  99.90,  -4.35,   0.09,
05/09 06Z,   0.00,  -3.75,  99.90,  -3.66,   0.09,
05/09 07Z,   0.00,  -3.06,  99.90,  -2.97,   0.09,
05/09 08Z,   0.00,  -2.47,  99.90,  -2.39,   0.09,
05/09 09Z,   0.10,  -2.09,  99.90,  -1.90,   0.09,
05/09 10Z,   0.10,  -1.93,  99.90,  -1.74,   0.09,  (max)
05/09 11Z,   0.10,  -1.99,  99.90,  -1.80,   0.09,
05/09 12Z,   0.10,  -2.20,  99.90,  -2.01,   0.09,
05/09 13Z,   0.10,  -2.48,  99.90,  -2.29,   0.09,
05/09 14Z,   0.10,  -2.74,  99.90,  -2.55,   0.09,
05/09 15Z,   0.10,  -2.90,  99.90,  -2.71,   0.09,  (min)
05/09 16Z,   0.20,  -2.96,  99.90,  -2.67,   0.09,
05/09 17Z,   0.20,  -2.92,  99.90,  -2.63,   0.09,
05/09 18Z,   0.20,  -2.85,  99.90,  -2.57,   0.09,
05/09 19Z,   0.20,  -2.83,  99.90,  -2.54,   0.09,  (max)
05/09 20Z,   0.20,  -2.91,  99.90,  -2.62,   0.09,
05/09 21Z,   0.20,  -3.15,  99.90,  -2.86,   0.09,
05/09 22Z,   0.20,  -3.53,  99.90,  -3.24,   0.09,
05/09 23Z,   0.20,  -4.01,  99.90,  -3.72,   0.09,
05/10 00Z,   0.20,  -4.52,  99.90,  -4.23,   0.09,
05/10 01Z,   0.20,  -4.95,  99.90,  -4.66,   0.09,
05/10 02Z,   0.20,  -5.22,  99.90,  -4.93,   0.09,
05/10 03Z,   0.20,  -5.27,  99.90,  -4.98,   0.09,  (min)
05/10 04Z,   0.20,  -5.05,  99.90,  -4.77,   0.09,
05/10 05Z,   0.20,  -4.61,  99.90,  -4.33,   0.09,
05/10 06Z,   0.20,  -4.02,  99.90,  -3.73,   0.09,
05/10 07Z,   0.10,  -3.36,  99.90,  -3.17,   0.09,
05/10 08Z,   0.10,  -2.76,  99.90,  -2.58,   0.09,
05/10 09Z,   0.10,  -2.33,  99.90,  -2.14,   0.09,
05/10 10Z,   0.10,  -2.11,  99.90,  -1.92,   0.09,  (max)
05/10 11Z,   0.10,  -2.12,  99.90,  -1.93,   0.09,
05/10 12Z,   0.10,  -2.32,  99.90,  -2.14,   0.09,
05/10 13Z,   0.10,  -2.63,  99.90,  -2.44,   0.09,
05/10 14Z,   0.10,  -2.95,  99.90,  -2.76,   0.09,
05/10 15Z,   0.10,  -3.20,  99.90,  -3.01,   0.09,
05/10 16Z,   0.10,  -3.31,  99.90,  -3.12,   0.09,  (min)
05/10 17Z,   0.10,  -3.30,  99.90,  -3.11,   0.09,
05/10 18Z,   0.10,  -3.19,  99.90,  -3.00,   0.09,
05/10 19Z,   0.10,  -3.06,  99.90,  -2.87,   0.09,
05/10 20Z,   0.10,  -3.00,  99.90,  -2.81,   0.09,  (max)
05/10 21Z,   0.10,  -3.06,  99.90,  -2.87,   0.09,
05/10 22Z,   0.10,  -3.27,  99.90,  -3.09,   0.09,
05/10 23Z,   0.10,  -3.63,  99.90,  -3.44,   0.09,
05/11 00Z,   0.20,  -4.06,  99.90,  -3.78,   0.09,
05/11 01Z,   0.20,  -4.49,  99.90,  -4.21,   0.09,
05/11 02Z,   0.20,  -4.83,  99.90,  -4.54,   0.09,
05/11 03Z,   0.20,  -4.98,  99.90,  -4.69,   0.09,  (min)
05/11 04Z,   0.30,  -4.90,  99.90,  -4.51,   0.09,
05/11 05Z,   0.30,  -4.59,  99.90,  -4.20,   0.09,
05/11 06Z,   0.30,  -4.10,  99.90,  -3.71,   0.09,
05/11 07Z,   0.30,  -3.52,  99.90,  -3.13,   0.09,
05/11 08Z,   0.40,  -2.95,  99.90,  -2.46,   0.09,
05/11 09Z,   0.40,  -2.50,  99.90,  -2.01,   0.09,
05/11 10Z,   0.50,  -2.25,  99.90,  -1.66,   0.09,
05/11 11Z,   0.50,  -2.24,  99.90,  -1.65,   0.09,  (max)
05/11 12Z,   0.60,  -2.44,  99.90,  -1.75,   0.09,
05/11 13Z,   0.60,  -2.79,  99.90,  -2.10,   0.09,
05/11 14Z,   0.70,  -3.19,  99.90,  -2.40,   0.09,
05/11 15Z,   0.70,  -3.54,  99.90,  -2.75,   0.09,
05/11 16Z,   0.70,  -3.75,  99.90,  -2.96,   0.09,
05/11 17Z,   0.60,  -3.79,  99.90,  -3.10,   0.09,  (min)
05/11 18Z,   0.60,  -3.68,  99.90,  -3.00,   0.09,
05/11 19Z,   0.60,  -3.48,  99.90,  -2.79,   0.09,
05/11 20Z,   0.50,  -3.28,  99.90,  -2.69,   0.09,
05/11 21Z,   0.50,  -3.15,  99.90,  -2.56,   0.09,  (max)
05/11 22Z,   0.50,  -3.16,  99.90,  -2.57,   0.09,
05/11 23Z,   0.50,  -3.33,  99.90,  -2.75,   0.09,
05/12 00Z,   0.60,  -3.63,  99.90,  -2.95,   0.09,