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 : 07/18/2025 22:22:54 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 06Z,  -0.30,  -2.15,  -2.18,  99.90,   0.27,
07/17 07Z,  -0.20,  -1.85,  -1.90,  99.90,   0.15,
07/17 08Z,  -0.20,  -1.83,  -1.82,  99.90,   0.21,  (max)
07/17 09Z,  -0.30,  -2.09,  -2.03,  99.90,   0.36,
07/17 10Z,  -0.20,  -2.60,  -2.47,  99.90,   0.33,
07/17 11Z,  -0.20,  -3.24,  -3.07,  99.90,   0.37,
07/17 12Z,  -0.20,  -3.88,  -3.75,  99.90,   0.33,
07/17 13Z,  -0.20,  -4.40,  -4.22,  99.90,   0.38,
07/17 14Z,  -0.20,  -4.68,  -4.49,  99.90,   0.39,  (min)
07/17 15Z,  -0.10,  -4.71,  -4.35,  99.90,   0.46,
07/17 16Z,   0.00,  -4.50,  -4.09,  99.90,   0.41,
07/17 17Z,   0.00,  -4.13,  -3.74,  99.90,   0.39,
07/17 18Z,   0.00,  -3.72,  -3.37,  99.90,   0.35,
07/17 19Z,   0.00,  -3.38,  -3.01,  99.90,   0.37,
07/17 20Z,   0.00,  -3.18,  -2.77,  99.90,   0.41,
07/17 21Z,   0.00,  -3.17,  -2.69,  99.90,   0.48,  (max)
07/17 22Z,   0.10,  -3.31,  -2.86,  99.90,   0.35,
07/17 23Z,   0.10,  -3.54,  -3.02,  99.90,   0.42,
07/18 00Z,   0.00,  -3.76,  -3.22,  99.90,   0.54,
07/18 01Z,   0.00,  -3.88,  -3.32,  99.90,   0.56,
07/18 02Z,   0.00,  -3.83,  -3.44,  99.90,   0.39,  (min)
07/18 03Z,   0.00,  -3.56,  -3.28,  99.90,   0.28,
07/18 04Z,   0.00,  -3.13,  -2.89,  99.90,   0.24,
07/18 05Z,  -0.10,  -2.59,  -2.41,  99.90,   0.28,
07/18 06Z,  -0.10,  -2.07,  -1.94,  99.90,   0.23,
07/18 07Z,  -0.10,  -1.69,  -1.60,  99.90,   0.19,
07/18 08Z,  -0.10,  -1.57,  -1.47,  99.90,   0.20,  (max)
07/18 09Z,  -0.10,  -1.75,  -1.78,  99.90,   0.07,
07/18 10Z,  -0.10,  -2.23,  -2.28,  99.90,   0.05,
07/18 11Z,  -0.10,  -2.95,  -2.91,  99.90,   0.14,
07/18 12Z,  -0.10,  -3.76,  -3.74,  99.90,   0.12,
07/18 13Z,  -0.10,  -4.53,  -4.46,  99.90,   0.17,
07/18 14Z,  -0.20,  -5.11,  -4.97,  99.90,   0.34,
07/18 15Z,  -0.20,  -5.39,  -5.32,  99.90,   0.27,
07/18 16Z,  -0.10,  -5.36,  -5.36,  99.90,   0.10,  (min)
07/18 17Z,  -0.10,  -5.05,  -4.80,  99.90,   0.35,
07/18 18Z,   0.00,  -4.55,  -4.43,  99.90,   0.12,
07/18 19Z,   0.00,  -3.99,  -3.94,  99.90,   0.05,
07/18 20Z,   0.00,  -3.49,  -3.36,  99.90,   0.13,
07/18 21Z,   0.00,  -3.14,  -2.98,  99.90,   0.16,
07/18 22Z,   0.00,  -2.99,  -2.85,  99.90,   0.14,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 23Z,   0.00,  -3.01,  99.90,  -2.87,   0.14,
07/19 00Z,   0.00,  -3.14,  99.90,  -2.99,   0.15,
07/19 01Z,   0.10,  -3.27,  99.90,  -3.02,   0.15,  (min)
07/19 02Z,   0.20,  -3.32,  99.90,  -2.96,   0.16,
07/19 03Z,   0.20,  -3.21,  99.90,  -2.85,   0.16,
07/19 04Z,   0.20,  -2.93,  99.90,  -2.56,   0.17,
07/19 05Z,   0.20,  -2.49,  99.90,  -2.12,   0.17,
07/19 06Z,   0.20,  -2.00,  99.90,  -1.62,   0.18,
07/19 07Z,   0.10,  -1.57,  99.90,  -1.29,   0.18,
07/19 08Z,   0.10,  -1.33,  99.90,  -1.04,   0.19,  (max)
07/19 09Z,   0.10,  -1.36,  99.90,  -1.07,   0.19,
07/19 10Z,   0.10,  -1.73,  99.90,  -1.43,   0.20,
07/19 11Z,   0.10,  -2.40,  99.90,  -2.10,   0.20,
07/19 12Z,   0.10,  -3.29,  99.90,  -2.99,   0.20,
07/19 13Z,   0.20,  -4.24,  99.90,  -3.84,   0.20,
07/19 14Z,   0.20,  -5.10,  99.90,  -4.70,   0.20,
07/19 15Z,   0.20,  -5.71,  99.90,  -5.31,   0.20,
07/19 16Z,   0.10,  -5.98,  99.90,  -5.68,   0.20,  (min)
07/19 17Z,   0.10,  -5.88,  99.90,  -5.58,   0.20,
07/19 18Z,   0.10,  -5.46,  99.90,  -5.16,   0.20,
07/19 19Z,   0.10,  -4.83,  99.90,  -4.53,   0.20,
07/19 20Z,   0.10,  -4.13,  99.90,  -3.83,   0.20,
07/19 21Z,   0.10,  -3.50,  99.90,  -3.20,   0.20,
07/19 22Z,   0.10,  -3.03,  99.90,  -2.73,   0.20,
07/19 23Z,   0.00,  -2.77,  99.90,  -2.57,   0.20,
07/20 00Z,   0.10,  -2.70,  99.90,  -2.40,   0.20,  (max)
07/20 01Z,   0.10,  -2.75,  99.90,  -2.45,   0.20,
07/20 02Z,   0.10,  -2.82,  99.90,  -2.52,   0.20,
07/20 03Z,   0.10,  -2.82,  99.90,  -2.52,   0.20,  (min)
07/20 04Z,   0.10,  -2.69,  99.90,  -2.39,   0.20,
07/20 05Z,   0.10,  -2.39,  99.90,  -2.09,   0.20,
07/20 06Z,   0.10,  -1.98,  99.90,  -1.68,   0.20,
07/20 07Z,   0.00,  -1.55,  99.90,  -1.35,   0.20,
07/20 08Z,   0.00,  -1.20,  99.90,  -1.00,   0.20,
07/20 09Z,   0.00,  -1.07,  99.90,  -0.87,   0.20,  (max)
07/20 10Z,   0.00,  -1.24,  99.90,  -1.04,   0.20,
07/20 11Z,   0.00,  -1.76,  99.90,  -1.56,   0.20,
07/20 12Z,   0.00,  -2.57,  99.90,  -2.37,   0.20,
07/20 13Z,   0.00,  -3.59,  99.90,  -3.39,   0.20,
07/20 14Z,   0.00,  -4.63,  99.90,  -4.43,   0.20,
07/20 15Z,   0.00,  -5.54,  99.90,  -5.34,   0.20,
07/20 16Z,   0.00,  -6.16,  99.90,  -5.96,   0.20,
07/20 17Z,   0.00,  -6.39,  99.90,  -6.19,   0.20,  (min)
07/20 18Z,   0.00,  -6.22,  99.90,  -6.02,   0.20,
07/20 19Z,   0.00,  -5.71,  99.90,  -5.51,   0.20,
07/20 20Z,   0.00,  -4.98,  99.90,  -4.78,   0.20,
07/20 21Z,   0.00,  -4.18,  99.90,  -3.98,   0.20,
07/20 22Z,   0.00,  -3.45,  99.90,  -3.25,   0.20,
07/20 23Z,  -0.10,  -2.89,  99.90,  -2.79,   0.20,
07/21 00Z,  -0.10,  -2.56,  99.90,  -2.46,   0.20,
07/21 01Z,  -0.10,  -2.42,  99.90,  -2.33,   0.20,
07/21 02Z,  -0.10,  -2.42,  99.90,  -2.32,   0.20,  (max)
07/21 03Z,  -0.10,  -2.46,  99.90,  -2.36,   0.20,  (min)
07/21 04Z,  -0.10,  -2.44,  99.90,  -2.34,   0.20,
07/21 05Z,  -0.10,  -2.29,  99.90,  -2.19,   0.20,
07/21 06Z,  -0.20,  -2.01,  99.90,  -2.01,   0.20,
07/21 07Z,  -0.20,  -1.63,  99.90,  -1.63,   0.20,
07/21 08Z,  -0.20,  -1.24,  99.90,  -1.24,   0.20,
07/21 09Z,  -0.30,  -0.96,  99.90,  -1.06,   0.20,
07/21 10Z,  -0.30,  -0.92,  99.90,  -1.02,   0.20,  (max)
07/21 11Z,  -0.30,  -1.20,  99.90,  -1.30,   0.20,
07/21 12Z,  -0.30,  -1.82,  99.90,  -1.92,   0.20,
07/21 13Z,  -0.40,  -2.73,  99.90,  -2.93,   0.20,
07/21 14Z,  -0.40,  -3.81,  99.90,  -4.02,   0.20,
07/21 15Z,  -0.40,  -4.91,  99.90,  -5.11,   0.20,
07/21 16Z,  -0.40,  -5.83,  99.90,  -6.03,   0.20,
07/21 17Z,  -0.40,  -6.43,  99.90,  -6.63,   0.20,
07/21 18Z,  -0.40,  -6.62,  99.90,  -6.82,   0.20,  (min)
07/21 19Z,  -0.40,  -6.39,  99.90,  -6.59,   0.20,
07/21 20Z,  -0.40,  -5.81,  99.90,  -6.01,   0.20,
07/21 21Z,  -0.50,  -5.01,  99.90,  -5.31,   0.20,
07/21 22Z,  -0.50,  -4.14,  99.90,  -4.44,   0.20,
07/21 23Z,  -0.50,  -3.35,  99.90,  -3.65,   0.20,
07/22 00Z,  -0.50,  -2.75,  99.90,  -3.05,   0.20,
07/22 01Z,  -0.50,  -2.38,  99.90,  -2.68,   0.20,
07/22 02Z,  -0.50,  -2.21,  99.90,  -2.51,   0.20,
07/22 03Z,  -0.50,  -2.19,  99.90,  -2.49,   0.20,  (max)
07/22 04Z,  -0.50,  -2.21,  99.90,  -2.51,   0.20,  (min)
07/22 05Z,  -0.50,  -2.19,  99.90,  -2.49,   0.20,
07/22 06Z,  -0.50,  -2.05,  99.90,  -2.35,   0.20,
07/22 07Z,  -0.50,  -1.79,  99.90,  -2.09,   0.20,
07/22 08Z,  -0.50,  -1.44,  99.90,  -1.74,   0.20,
07/22 09Z,  -0.60,  -1.10,  99.90,  -1.50,   0.20,
07/22 10Z,  -0.60,  -0.88,  99.90,  -1.28,   0.20,  (max)
07/22 11Z,  -0.60,  -0.90,  99.90,  -1.30,   0.20,
07/22 12Z,  -0.60,  -1.24,  99.90,  -1.64,   0.20,
07/22 13Z,  99.90,  -1.91,  99.90,  99.90,   0.20,
07/22 14Z,  99.90,  -2.87,  99.90,  99.90,   0.20,
07/22 15Z,  99.90,  -3.98,  99.90,  99.90,   0.20,
07/22 16Z,  99.90,  -5.08,  99.90,  99.90,   0.20,
07/22 17Z,  99.90,  -5.98,  99.90,  99.90,   0.20,
07/22 18Z,  99.90,  -6.54,  99.90,  99.90,   0.20,