EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Kodiak Island, AK
Alitak, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Alitak, AK : 09/15/2026 21:22:51 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/14 06Z,  -0.60, -15.61, -15.82,  99.90,   0.39,
09/14 07Z,  -0.60, -15.86, -15.96,  99.90,   0.50,  (min)
09/14 08Z,  -0.60, -14.63, -15.02,  99.90,   0.21,
09/14 09Z,  -0.60, -12.12, -12.67,  99.90,   0.05,
09/14 10Z,  -0.60,  -8.85,  -9.26,  99.90,   0.19,
09/14 11Z,  -0.60,  -5.82,  -6.05,  99.90,   0.37,
09/14 12Z,  -0.60,  -4.00,  -4.21,  99.90,   0.39,
09/14 13Z,  -0.60,  -3.77,  -4.09,  99.90,   0.28,  (max)
09/14 14Z,  -0.60,  -4.98,  -5.46,  99.90,   0.12,
09/14 15Z,  -0.60,  -7.20,  -7.50,  99.90,   0.30,
09/14 16Z,  -0.60,  -9.78, -10.08,  99.90,   0.30,
09/14 17Z,  -0.60, -12.05, -12.40,  99.90,   0.25,
09/14 18Z,  -0.60, -13.46, -13.73,  99.90,   0.33,  (min)
09/14 19Z,  -0.60, -13.62, -13.69,  99.90,   0.53,
09/14 20Z,  -0.60, -12.48, -12.85,  99.90,   0.23,
09/14 21Z,  -0.60, -10.25, -10.56,  99.90,   0.29,
09/14 22Z,  -0.60,  -7.32,  -7.59,  99.90,   0.33,
09/14 23Z,  -0.60,  -4.49,  -4.83,  99.90,   0.26,
09/15 00Z,  -0.60,  -2.71,  -3.07,  99.90,   0.24,
09/15 01Z,  -0.60,  -2.51,  -2.95,  99.90,   0.16,  (max)
09/15 02Z,  -0.70,  -3.83,  -4.21,  99.90,   0.32,
09/15 03Z,  -0.70,  -6.27,  -6.46,  99.90,   0.51,
09/15 04Z,  -0.70,  -9.27,  -9.59,  99.90,   0.38,
09/15 05Z,  -0.70, -12.18, -12.41,  99.90,   0.47,
09/15 06Z,  -0.60, -14.40, -14.49,  99.90,   0.51,
09/15 07Z,  -0.60, -15.45, -15.49,  99.90,   0.56,  (min)
09/15 08Z,  -0.60, -15.14, -15.25,  99.90,   0.49,
09/15 09Z,  -0.60, -13.57, -13.86,  99.90,   0.31,
09/15 10Z,  -0.60, -11.04, -11.34,  99.90,   0.30,
09/15 11Z,  -0.60,  -8.13,  -8.35,  99.90,   0.38,
09/15 12Z,  -0.60,  -5.76,  -5.96,  99.90,   0.40,
09/15 13Z,  -0.60,  -4.65,  -4.92,  99.90,   0.33,  (max)
09/15 14Z,  -0.60,  -4.93,  -5.41,  99.90,   0.12,
09/15 15Z,  -0.50,  -6.29,  -6.53,  99.90,   0.26,
09/15 16Z,  -0.50,  -8.28,  -8.54,  99.90,   0.24,
09/15 17Z,  -0.50, -10.32, -10.53,  99.90,   0.29,
09/15 18Z,  -0.40, -11.88, -12.13,  99.90,   0.15,
09/15 19Z,  -0.40, -12.52, -12.69,  99.90,   0.23,  (min)
09/15 20Z,  -0.40, -12.03, -12.12,  99.90,   0.31,
09/15 21Z,  -0.50, -10.55, -10.69,  99.90,   0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/15 22Z,  -0.50,  -8.37,  99.90,  -8.51,   0.37,
09/15 23Z,  -0.50,  -5.92,  99.90,  -6.04,   0.37,
09/16 00Z,  -0.60,  -3.89,  99.90,  -4.11,   0.38,
09/16 01Z,  -0.60,  -3.04,  99.90,  -3.25,   0.38,  (max)
09/16 02Z,  -0.60,  -3.58,  99.90,  -3.79,   0.39,
09/16 03Z,  -0.70,  -5.26,  99.90,  -5.56,   0.40,
09/16 04Z,  -0.70,  -7.67,  99.90,  -7.97,   0.40,
09/16 05Z,  -0.70, -10.33,  99.90, -10.63,   0.41,
09/16 06Z,  -0.70, -12.70,  99.90, -12.99,   0.41,
09/16 07Z,  -0.80, -14.29,  99.90, -14.67,   0.42,
09/16 08Z,  -0.80, -14.76,  99.90, -15.14,   0.42,  (min)
09/16 09Z,  -0.80, -14.07,  99.90, -14.44,   0.43,
09/16 10Z,  -0.80, -12.45,  99.90, -12.82,   0.43,
09/16 11Z,  -0.80, -10.18,  99.90, -10.55,   0.43,
09/16 12Z,  -0.80,  -7.83,  99.90,  -8.20,   0.43,
09/16 13Z,  -0.80,  -6.17,  99.90,  -6.54,   0.43,
09/16 14Z,  -0.90,  -5.64,  99.90,  -6.11,   0.43,  (max)
09/16 15Z,  -0.90,  -6.17,  99.90,  -6.64,   0.43,
09/16 16Z,  -0.90,  -7.41,  99.90,  -7.88,   0.43,
09/16 17Z,  -0.90,  -8.97,  99.90,  -9.44,   0.43,
09/16 18Z,  -0.90, -10.39,  99.90, -10.86,   0.43,
09/16 19Z,  -0.90, -11.25,  99.90, -11.72,   0.43,
09/16 20Z,  -0.90, -11.27,  99.90, -11.74,   0.43,  (min)
09/16 21Z,  -0.90, -10.40,  99.90, -10.87,   0.43,
09/16 22Z,  -0.80,  -8.90,  99.90,  -9.27,   0.43,
09/16 23Z,  -0.80,  -7.07,  99.90,  -7.44,   0.43,
09/17 00Z,  -0.80,  -5.27,  99.90,  -5.64,   0.43,
09/17 01Z,  -0.80,  -4.07,  99.90,  -4.44,   0.43,
09/17 02Z,  -0.80,  -3.94,  99.90,  -4.31,   0.43,  (max)
09/17 03Z,  -0.90,  -4.89,  99.90,  -5.36,   0.43,
09/17 04Z,  -0.90,  -6.59,  99.90,  -7.06,   0.43,
09/17 05Z,  -0.90,  -8.71,  99.90,  -9.18,   0.43,
09/17 06Z,  -0.90, -10.87,  99.90, -11.35,   0.43,
09/17 07Z,  -0.90, -12.66,  99.90, -13.13,   0.43,
09/17 08Z,  -0.80, -13.70,  99.90, -14.07,   0.43,
09/17 09Z,  -0.80, -13.79,  99.90, -14.16,   0.43,  (min)
09/17 10Z,  -0.80, -13.01,  99.90, -13.38,   0.43,
09/17 11Z,  -0.80, -11.59,  99.90, -11.96,   0.43,
09/17 12Z,  -0.80,  -9.77,  99.90, -10.14,   0.43,
09/17 13Z,  -0.80,  -8.02,  99.90,  -8.39,   0.43,
09/17 14Z,  -0.90,  -6.92,  99.90,  -7.39,   0.43,
09/17 15Z,  -0.90,  -6.72,  99.90,  -7.19,   0.43,  (max)
09/17 16Z,  -0.90,  -7.21,  99.90,  -7.69,   0.43,
09/17 17Z,  -0.90,  -8.14,  99.90,  -8.61,   0.43,
09/17 18Z,  -0.90,  -9.19,  99.90,  -9.66,   0.43,
09/17 19Z,  -0.80, -10.03,  99.90, -10.40,   0.43,
09/17 20Z,  -0.80, -10.36,  99.90, -10.73,   0.43,  (min)
09/17 21Z,  -0.80, -10.01,  99.90, -10.38,   0.43,
09/17 22Z,  -0.80,  -9.08,  99.90,  -9.45,   0.43,
09/17 23Z,  -0.80,  -7.84,  99.90,  -8.21,   0.43,
09/18 00Z,  -0.80,  -6.51,  99.90,  -6.89,   0.43,
09/18 01Z,  -0.80,  -5.36,  99.90,  -5.73,   0.43,
09/18 02Z,  -0.80,  -4.79,  99.90,  -5.16,   0.43,  (max)
09/18 03Z,  -0.80,  -5.07,  99.90,  -5.44,   0.43,
09/18 04Z,  -0.80,  -6.07,  99.90,  -6.44,   0.43,
09/18 05Z,  -0.80,  -7.52,  99.90,  -7.89,   0.43,
09/18 06Z,  -0.80,  -9.21,  99.90,  -9.58,   0.43,
09/18 07Z,  -0.70, -10.87,  99.90, -11.14,   0.43,
09/18 08Z,  -0.60, -12.18,  99.90, -12.35,   0.43,
09/18 09Z,  -0.60, -12.90,  99.90, -13.07,   0.43,  (min)
09/18 10Z,  -0.60, -12.90,  99.90, -13.07,   0.43,
09/18 11Z,  -0.60, -12.27,  99.90, -12.44,   0.43,
09/18 12Z,  -0.50, -11.20,  99.90, -11.27,   0.43,
09/18 13Z,  -0.50,  -9.85,  99.90,  -9.92,   0.43,
09/18 14Z,  -0.50,  -8.57,  99.90,  -8.64,   0.43,
09/18 15Z,  -0.50,  -7.78,  99.90,  -7.85,   0.43,
09/18 16Z,  -0.60,  -7.60,  99.90,  -7.77,   0.43,  (max)
09/18 17Z,  -0.50,  -7.86,  99.90,  -7.93,   0.43,
09/18 18Z,  -0.50,  -8.39,  99.90,  -8.46,   0.43,
09/18 19Z,  -0.50,  -8.98,  99.90,  -9.05,   0.43,
09/18 20Z,  -0.50,  -9.41,  99.90,  -9.48,   0.43,  (min)
09/18 21Z,  -0.40,  -9.46,  99.90,  -9.43,   0.43,
09/18 22Z,  -0.40,  -9.06,  99.90,  -9.03,   0.43,
09/18 23Z,  -0.40,  -8.33,  99.90,  -8.30,   0.43,
09/19 00Z,  -0.40,  -7.49,  99.90,  -7.46,   0.43,
09/19 01Z,  -0.40,  -6.65,  99.90,  -6.62,   0.43,
09/19 02Z,  -0.40,  -5.96,  99.90,  -5.93,   0.43,
09/19 03Z,  -0.40,  -5.70,  99.90,  -5.67,   0.43,  (max)
09/19 04Z,  -0.40,  -6.02,  99.90,  -5.99,   0.43,
09/19 05Z,  -0.40,  -6.80,  99.90,  -6.77,   0.43,
09/19 06Z,  -0.40,  -7.88,  99.90,  -7.85,   0.43,
09/19 07Z,  -0.40,  -9.16,  99.90,  -9.13,   0.43,
09/19 08Z,  -0.30, -10.46,  99.90, -10.33,   0.43,
09/19 09Z,  -0.30, -11.55,  99.90, -11.42,   0.43,
09/19 10Z,  -0.30, -12.23,  99.90, -12.10,   0.43,
09/19 11Z,  -0.30, -12.37,  99.90, -12.24,   0.43,  (min)
09/19 12Z,  -0.30, -12.05,  99.90, -11.92,   0.43,
09/19 13Z,  99.90, -11.34,  99.90,  99.90,   0.43,
09/19 14Z,  99.90, -10.30,  99.90,  99.90,   0.43,
09/19 15Z,  99.90,  -9.22,  99.90,  99.90,   0.43,
09/19 16Z,  99.90,  -8.44,  99.90,  99.90,   0.43,
09/19 17Z,  99.90,  -8.07,  99.90,  99.90,   0.43,
09/19 18Z,  99.90,  -8.00,  99.90,  99.90,   0.43,