EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Valdez, AK : 02/17/2026 03:22:45 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 12Z,   0.20,  -4.54,  -6.12,  99.90,  -1.78,
02/15 13Z,   0.10,  -6.22,  -7.76,  99.90,  -1.64,
02/15 14Z,   0.20,  -7.56,  -9.16,  99.90,  -1.80,
02/15 15Z,   0.30,  -8.01,  -9.58,  99.90,  -1.87,  (min)
02/15 16Z,   0.40,  -7.31,  -8.87,  99.90,  -1.96,
02/15 17Z,   0.40,  -5.64,  -7.23,  99.90,  -1.99,
02/15 18Z,   0.20,  -3.54,  -5.02,  99.90,  -1.68,
02/15 19Z,   0.40,  -1.59,  -3.15,  99.90,  -1.96,
02/15 20Z,   0.70,  -0.29,  -1.66,  99.90,  -2.07,
02/15 21Z,   0.80,   0.02,  -1.37,  99.90,  -2.19,  (max)
02/15 22Z,   0.90,  -0.79,  -2.26,  99.90,  -2.37,
02/15 23Z,   0.80,  -2.66,  -4.24,  99.90,  -2.38,
02/16 00Z,   0.10,  -5.35,  -6.96,  99.90,  -1.71,
02/16 01Z,   0.00,  -8.35,  -9.96,  99.90,  -1.61,
02/16 02Z,   0.00, -11.02, -12.75,  99.90,  -1.73,
02/16 03Z,   0.10, -12.64, -14.44,  99.90,  -1.90,
02/16 04Z,   0.10, -12.75, -14.63,  99.90,  -1.98,  (min)
02/16 05Z,   0.10, -11.38, -13.19,  99.90,  -1.91,
02/16 06Z,   0.00,  -8.99, -10.79,  99.90,  -1.80,
02/16 07Z,   0.00,  -6.27,  -8.06,  99.90,  -1.79,
02/16 08Z,   0.00,  -3.84,  -5.61,  99.90,  -1.77,
02/16 09Z,  -0.10,  -2.15,  -3.84,  99.90,  -1.59,
02/16 10Z,  -0.10,  -1.50,  -3.19,  99.90,  -1.59,  (max)
02/16 11Z,   0.00,  -1.99,  -3.54,  99.90,  -1.55,
02/16 12Z,   0.00,  -3.47,  -4.96,  99.90,  -1.49,
02/16 13Z,   0.10,  -5.52,  -6.97,  99.90,  -1.55,
02/16 14Z,   0.10,  -7.55,  -9.02,  99.90,  -1.57,
02/16 15Z,   0.00,  -8.83, -10.35,  99.90,  -1.52,
02/16 16Z,  -0.10,  -8.85, -10.53,  99.90,  -1.58,  (min)
02/16 17Z,  -0.30,  -7.51,  -9.18,  99.90,  -1.37,
02/16 18Z,  -0.40,  -5.25,  -6.80,  99.90,  -1.15,
02/16 19Z,  -0.40,  -2.77,  -4.17,  99.90,  -1.00,
02/16 20Z,  -0.30,  -0.72,  -2.25,  99.90,  -1.23,
02/16 21Z,  -0.20,   0.40,  -1.18,  99.90,  -1.38,  (max)
02/16 22Z,   0.00,   0.34,  -1.31,  99.90,  -1.65,
02/16 23Z,   0.00,  -1.01,  -2.59,  99.90,  -1.58,
02/17 00Z,  -0.20,  -3.50,  -4.98,  99.90,  -1.28,
02/17 01Z,  -0.30,  -6.70,  -8.10,  99.90,  -1.10,
02/17 02Z,  -0.50,  -9.94, -11.51,  99.90,  -1.07,
02/17 03Z,  -0.60, -12.42, -14.21,  99.90,  -1.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 04Z,  -0.60, -13.43,  99.90, -15.27,  -1.25,  (min)
02/17 05Z,  -0.60, -12.69,  99.90, -14.59,  -1.30,
02/17 06Z,  -0.50, -10.50,  99.90, -12.35,  -1.35,
02/17 07Z,  -0.30,  -7.54,  99.90,  -9.24,  -1.40,
02/17 08Z,  -0.10,  -4.59,  99.90,  -6.14,  -1.45,
02/17 09Z,   0.00,  -2.26,  99.90,  -3.76,  -1.50,
02/17 10Z,   0.10,  -0.97,  99.90,  -2.42,  -1.55,  (max)
02/17 11Z,   0.10,  -0.96,  99.90,  -2.46,  -1.61,
02/17 12Z,   0.00,  -2.20,  99.90,  -3.86,  -1.66,
02/17 13Z,   0.00,  -4.39,  99.90,  -6.10,  -1.71,
02/17 14Z,   0.00,  -6.93,  99.90,  -8.69,  -1.76,
02/17 15Z,   0.00,  -9.03,  99.90, -10.84,  -1.81,
02/17 16Z,   0.00,  -9.97,  99.90, -11.78,  -1.81,  (min)
02/17 17Z,   0.00,  -9.34,  99.90, -11.15,  -1.81,
02/17 18Z,   0.00,  -7.33,  99.90,  -9.14,  -1.81,
02/17 19Z,   0.00,  -4.58,  99.90,  -6.39,  -1.81,
02/17 20Z,   0.10,  -1.91,  99.90,  -3.62,  -1.81,
02/17 21Z,   0.10,   0.03,  99.90,  -1.68,  -1.81,
02/17 22Z,   0.10,   0.80,  99.90,  -0.91,  -1.81,  (max)
02/17 23Z,   0.10,   0.20,  99.90,  -1.51,  -1.81,
02/18 00Z,   0.20,  -1.76,  99.90,  -3.38,  -1.81,
02/18 01Z,   0.30,  -4.79,  99.90,  -6.30,  -1.81,
02/18 02Z,   0.40,  -8.28,  99.90,  -9.69,  -1.81,
02/18 03Z,   0.30, -11.41,  99.90, -12.92,  -1.81,
02/18 04Z,   0.20, -13.33,  99.90, -14.94,  -1.81,
02/18 05Z,   0.10, -13.49,  99.90, -15.20,  -1.81,  (min)
02/18 06Z,   0.10, -11.84,  99.90, -13.55,  -1.81,
02/18 07Z,   0.00,  -8.94,  99.90, -10.75,  -1.81,
02/18 08Z,   0.00,  -5.64,  99.90,  -7.45,  -1.81,
02/18 09Z,   0.00,  -2.73,  99.90,  -4.54,  -1.81,
02/18 10Z,   0.00,  -0.79,  99.90,  -2.60,  -1.81,
02/18 11Z,   0.10,  -0.16,  99.90,  -1.87,  -1.81,  (max)
02/18 12Z,   0.20,  -0.94,  99.90,  -2.55,  -1.81,
02/18 13Z,   0.20,  -2.96,  99.90,  -4.57,  -1.81,
02/18 14Z,   0.10,  -5.74,  99.90,  -7.45,  -1.81,
02/18 15Z,   0.10,  -8.50,  99.90, -10.21,  -1.81,
02/18 16Z,   0.10, -10.39,  99.90, -12.11,  -1.81,
02/18 17Z,   0.10, -10.77,  99.90, -12.48,  -1.81,  (min)
02/18 18Z,   0.20,  -9.45,  99.90, -11.06,  -1.81,
02/18 19Z,   0.20,  -6.85,  99.90,  -8.46,  -1.81,
02/18 20Z,   0.20,  -3.80,  99.90,  -5.41,  -1.81,
02/18 21Z,   0.30,  -1.16,  99.90,  -2.67,  -1.81,
02/18 22Z,   0.40,   0.46,  99.90,  -0.95,  -1.81,
02/18 23Z,   0.50,   0.73,  99.90,  -0.58,  -1.81,  (max)
02/19 00Z,   0.40,  -0.46,  99.90,  -1.87,  -1.81,
02/19 01Z,   0.40,  -2.94,  99.90,  -4.36,  -1.81,
02/19 02Z,   0.40,  -6.28,  99.90,  -7.69,  -1.81,
02/19 03Z,   0.40,  -9.71,  99.90, -11.13,  -1.81,
02/19 04Z,   0.50, -12.38,  99.90, -13.69,  -1.81,
02/19 05Z,   0.50, -13.50,  99.90, -14.82,  -1.81,  (min)
02/19 06Z,   0.60, -12.72,  99.90, -13.93,  -1.81,
02/19 07Z,   0.60, -10.27,  99.90, -11.48,  -1.81,
02/19 08Z,   0.60,  -6.90,  99.90,  -8.11,  -1.81,
02/19 09Z,   0.50,  -3.56,  99.90,  -4.87,  -1.81,
02/19 10Z,   0.40,  -1.01,  99.90,  -2.42,  -1.81,
02/19 11Z,   0.30,   0.28,  99.90,  -1.23,  -1.81,  (max)
02/19 12Z,   0.40,   0.11,  99.90,  -1.30,  -1.81,
02/19 13Z,   0.60,  -1.48,  99.90,  -2.69,  -1.81,
02/19 14Z,   0.70,  -4.15,  99.90,  -5.26,  -1.81,
02/19 15Z,   0.70,  -7.26,  99.90,  -8.37,  -1.81,
02/19 16Z,   0.70,  -9.95,  99.90, -11.07,  -1.81,
02/19 17Z,   0.80, -11.42,  99.90, -12.43,  -1.81,  (min)
02/19 18Z,   0.80, -11.15,  99.90, -12.16,  -1.81,
02/19 19Z,   0.70,  -9.20,  99.90, -10.31,  -1.81,
02/19 20Z,   0.60,  -6.21,  99.90,  -7.42,  -1.81,
02/19 21Z,   0.60,  -3.11,  99.90,  -4.32,  -1.81,
02/19 22Z,   0.60,  -0.73,  99.90,  -1.94,  -1.81,
02/19 23Z,   0.60,   0.41,  99.90,  -0.80,  -1.81,  (max)
02/20 00Z,   0.60,   0.13,  99.90,  -1.08,  -1.81,
02/20 01Z,   0.50,  -1.54,  99.90,  -2.85,  -1.81,
02/20 02Z,   0.50,  -4.31,  99.90,  -5.63,  -1.81,
02/20 03Z,   0.50,  -7.62,  99.90,  -8.94,  -1.81,
02/20 04Z,   0.60, -10.68,  99.90, -11.89,  -1.81,
02/20 05Z,   0.70, -12.63,  99.90, -13.74,  -1.81,
02/20 06Z,   0.70, -12.86,  99.90, -13.97,  -1.81,  (min)
02/20 07Z,   0.70, -11.23,  99.90, -12.34,  -1.81,
02/20 08Z,   0.70,  -8.20,  99.90,  -9.32,  -1.81,
02/20 09Z,   0.70,  -4.70,  99.90,  -5.81,  -1.81,
02/20 10Z,   0.60,  -1.66,  99.90,  -2.87,  -1.81,
02/20 11Z,   0.50,   0.27,  99.90,  -1.04,  -1.81,
02/20 12Z,   0.40,   0.77,  99.90,  -0.64,  -1.81,  (max)
02/20 13Z,   0.40,  -0.19,  99.90,  -1.60,  -1.81,
02/20 14Z,   0.30,  -2.43,  99.90,  -3.94,  -1.81,
02/20 15Z,   0.30,  -5.49,  99.90,  -7.00,  -1.81,
02/20 16Z,   0.30,  -8.65,  99.90, -10.16,  -1.81,
02/20 17Z,   0.40, -11.06,  99.90, -12.47,  -1.81,
02/20 18Z,   0.40, -11.99,  99.90, -13.40,  -1.81,
02/20 19Z,  99.90, -11.12,  99.90,  99.90,  -1.81,
02/20 20Z,  99.90,  -8.73,  99.90,  99.90,  -1.81,
02/20 21Z,  99.90,  -5.61,  99.90,  99.90,  -1.81,
02/20 22Z,  99.90,  -2.72,  99.90,  99.90,  -1.81,
02/20 23Z,  99.90,  -0.79,  99.90,  99.90,  -1.81,
02/21 00Z,  99.90,  -0.17,  99.90,  99.90,  -1.81,