EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Surge List
#Alitak, AK : 04/14/2026 09:21:54 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 18Z,  -0.50,  -6.47,  -7.15,  99.90,  -0.18,
04/12 19Z,  -0.50,  -6.23,  -6.93,  99.90,  -0.20,  (max)
04/12 20Z,  -0.50,  -6.57,  -7.17,  99.90,  -0.10,
04/12 21Z,  -0.50,  -7.54,  -8.09,  99.90,  -0.05,
04/12 22Z,  -0.50,  -9.05,  -9.70,  99.90,  -0.15,
04/12 23Z,  -0.60, -10.81, -11.38,  99.90,   0.03,
04/13 00Z,  -0.60, -12.37, -12.93,  99.90,   0.04,
04/13 01Z,  -0.60, -13.34, -13.88,  99.90,   0.06,
04/13 02Z,  -0.60, -13.54, -13.99,  99.90,   0.15,  (min)
04/13 03Z,  -0.60, -12.94, -13.22,  99.90,   0.32,
04/13 04Z,  -0.60, -11.53, -11.90,  99.90,   0.23,
04/13 05Z,  -0.50,  -9.61, -10.00,  99.90,   0.11,
04/13 06Z,  -0.60,  -7.75,  -8.19,  99.90,   0.16,
04/13 07Z,  -0.50,  -6.44,  -6.82,  99.90,   0.12,
04/13 08Z,  -0.50,  -5.84,  -6.17,  99.90,   0.17,  (max)
04/13 09Z,  -0.40,  -6.03,  -6.55,  99.90,  -0.12,
04/13 10Z,  -0.30,  -6.97,  -7.43,  99.90,  -0.16,
04/13 11Z,  -0.30,  -8.38,  -8.58,  99.90,   0.10,
04/13 12Z,  -0.30,  -9.85,  -9.98,  99.90,   0.17,
04/13 13Z,  -0.30, -10.95, -11.24,  99.90,   0.01,
04/13 14Z,  -0.30, -11.41, -11.91,  99.90,  -0.20,  (min)
04/13 15Z,  -0.30, -11.18, -11.47,  99.90,   0.01,
04/13 16Z,  -0.20, -10.24, -10.50,  99.90,  -0.06,
04/13 17Z,  -0.10,  -8.71,  -9.10,  99.90,  -0.29,
04/13 18Z,  -0.20,  -7.07,  -7.57,  99.90,  -0.30,
04/13 19Z,  -0.20,  -5.88,  -6.35,  99.90,  -0.27,
04/13 20Z,  -0.20,  -5.44,  -6.04,  99.90,  -0.40,  (max)
04/13 21Z,  -0.20,  -5.86,  -6.49,  99.90,  -0.43,
04/13 22Z,  -0.20,  -7.15,  -7.78,  99.90,  -0.43,
04/13 23Z,  -0.10,  -9.09,  -9.59,  99.90,  -0.40,
04/14 00Z,  -0.10, -11.21, -11.67,  99.90,  -0.36,
04/14 01Z,  -0.10, -12.99, -13.50,  99.90,  -0.41,
04/14 02Z,  -0.10, -13.95, -14.44,  99.90,  -0.39,  (min)
04/14 03Z,  -0.10, -13.92, -14.36,  99.90,  -0.34,
04/14 04Z,  -0.10, -12.87, -13.40,  99.90,  -0.43,
04/14 05Z,   0.00, -10.92, -11.58,  99.90,  -0.66,
04/14 06Z,   0.00,  -8.49,  -9.09,  99.90,  -0.60,
04/14 07Z,   0.00,  -6.34,  -6.90,  99.90,  -0.56,
04/14 08Z,   0.00,  -5.00,  -5.43,  99.90,  -0.43,
04/14 09Z,  -0.10,  -4.69,  -5.23,  99.90,  -0.44,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 10Z,  -0.10,  -5.45,  99.90,  -5.96,  -0.40,
04/14 11Z,  -0.20,  -7.10,  99.90,  -7.67,  -0.37,
04/14 12Z,  -0.20,  -9.21,  99.90,  -9.74,  -0.33,
04/14 13Z,  -0.30, -11.20,  99.90, -11.79,  -0.30,
04/14 14Z,  -0.30, -12.55,  99.90, -13.12,  -0.26,
04/14 15Z,  -0.30, -12.97,  99.90, -13.50,  -0.23,  (min)
04/14 16Z,  -0.30, -12.40,  99.90, -12.89,  -0.19,
04/14 17Z,  -0.30, -10.89,  99.90, -11.34,  -0.15,
04/14 18Z,  -0.30,  -8.70,  99.90,  -9.12,  -0.12,
04/14 19Z,  -0.30,  -6.51,  99.90,  -6.89,  -0.08,
04/14 20Z,  -0.30,  -5.01,  99.90,  -5.36,  -0.05,
04/14 21Z,  -0.40,  -4.57,  99.90,  -4.99,  -0.01,  (max)
04/14 22Z,  -0.40,  -5.29,  99.90,  -5.70,  -0.01,
04/14 23Z,  -0.40,  -7.04,  99.90,  -7.45,  -0.01,
04/15 00Z,  -0.40,  -9.42,  99.90,  -9.83,  -0.01,
04/15 01Z,  -0.40, -11.82,  99.90, -12.24,  -0.01,
04/15 02Z,  -0.50, -13.63,  99.90, -14.14,  -0.01,
04/15 03Z,  -0.50, -14.37,  99.90, -14.88,  -0.01,  (min)
04/15 04Z,  -0.50, -13.89,  99.90, -14.40,  -0.01,
04/15 05Z,  -0.60, -12.26,  99.90, -12.87,  -0.01,
04/15 06Z,  -0.60,  -9.71,  99.90, -10.32,  -0.01,
04/15 07Z,  -0.50,  -6.87,  99.90,  -7.38,  -0.01,
04/15 08Z,  -0.50,  -4.61,  99.90,  -5.13,  -0.01,
04/15 09Z,  -0.40,  -3.53,  99.90,  -3.94,  -0.01,  (max)
04/15 10Z,  -0.30,  -3.81,  99.90,  -4.12,  -0.01,
04/15 11Z,  -0.20,  -5.35,  99.90,  -5.57,  -0.01,
04/15 12Z,  -0.20,  -7.80,  99.90,  -8.01,  -0.01,
04/15 13Z,  -0.10, -10.54,  99.90, -10.66,  -0.01,
04/15 14Z,  -0.20, -12.90,  99.90, -13.11,  -0.01,
04/15 15Z,  -0.30, -14.30,  99.90, -14.61,  -0.01,
04/15 16Z,  -0.40, -14.45,  99.90, -14.86,  -0.01,  (min)
04/15 17Z,  -0.40, -13.36,  99.90, -13.77,  -0.01,
04/15 18Z,  -0.40, -11.16,  99.90, -11.57,  -0.01,
04/15 19Z,  -0.40,  -8.31,  99.90,  -8.72,  -0.01,
04/15 20Z,  -0.40,  -5.68,  99.90,  -6.09,  -0.01,
04/15 21Z,  -0.40,  -4.08,  99.90,  -4.49,  -0.01,
04/15 22Z,  -0.40,  -3.87,  99.90,  -4.28,  -0.01,  (max)
04/15 23Z,  -0.50,  -5.02,  99.90,  -5.53,  -0.01,
04/16 00Z,  -0.50,  -7.25,  99.90,  -7.76,  -0.01,
04/16 01Z,  -0.50,  -9.97,  99.90, -10.48,  -0.01,
04/16 02Z,  -0.60, -12.46,  99.90, -13.08,  -0.01,
04/16 03Z,  -0.60, -14.07,  99.90, -14.68,  -0.01,
04/16 04Z,  -0.60, -14.38,  99.90, -14.99,  -0.01,  (min)
04/16 05Z,  -0.60, -13.34,  99.90, -13.95,  -0.01,
04/16 06Z,  -0.60, -11.10,  99.90, -11.71,  -0.01,
04/16 07Z,  -0.60,  -8.04,  99.90,  -8.65,  -0.01,
04/16 08Z,  -0.60,  -4.98,  99.90,  -5.59,  -0.01,
04/16 09Z,  -0.50,  -2.91,  99.90,  -3.42,  -0.01,
04/16 10Z,  -0.50,  -2.38,  99.90,  -2.89,  -0.01,  (max)
04/16 11Z,  -0.50,  -3.44,  99.90,  -3.95,  -0.01,
04/16 12Z,  -0.60,  -5.84,  99.90,  -6.45,  -0.01,
04/16 13Z,  -0.60,  -9.01,  99.90,  -9.62,  -0.01,
04/16 14Z,  -0.60, -12.21,  99.90, -12.82,  -0.01,
04/16 15Z,  -0.70, -14.69,  99.90, -15.40,  -0.01,
04/16 16Z,  -0.70, -15.90,  99.90, -16.61,  -0.01,  (min)
04/16 17Z,  -0.70, -15.61,  99.90, -16.33,  -0.01,
04/16 18Z,  -0.70, -13.90,  99.90, -14.61,  -0.01,
04/16 19Z,  -0.60, -11.01,  99.90, -11.62,  -0.01,
04/16 20Z,  -0.60,  -7.61,  99.90,  -8.22,  -0.01,
04/16 21Z,  -0.50,  -4.77,  99.90,  -5.29,  -0.01,
04/16 22Z,  -0.50,  -3.32,  99.90,  -3.84,  -0.01,  (max)
04/16 23Z,  -0.50,  -3.50,  99.90,  -4.01,  -0.01,
04/17 00Z,  -0.50,  -5.14,  99.90,  -5.65,  -0.01,
04/17 01Z,  -0.50,  -7.74,  99.90,  -8.26,  -0.01,
04/17 02Z,  -0.60, -10.60,  99.90, -11.21,  -0.01,
04/17 03Z,  -0.60, -12.95,  99.90, -13.56,  -0.01,
04/17 04Z,  -0.60, -14.16,  99.90, -14.77,  -0.01,  (min)
04/17 05Z,  -0.60, -13.93,  99.90, -14.54,  -0.01,
04/17 06Z,  -0.60, -12.30,  99.90, -12.91,  -0.01,
04/17 07Z,  -0.60,  -9.52,  99.90, -10.13,  -0.01,
04/17 08Z,  -0.60,  -6.13,  99.90,  -6.74,  -0.01,
04/17 09Z,  -0.50,  -3.15,  99.90,  -3.66,  -0.01,
04/17 10Z,  -0.50,  -1.56,  99.90,  -2.07,  -0.01,  (max)
04/17 11Z,  -0.50,  -1.78,  99.90,  -2.29,  -0.01,
04/17 12Z,  -0.50,  -3.69,  99.90,  -4.20,  -0.01,
04/17 13Z,  -0.50,  -6.84,  99.90,  -7.35,  -0.01,
04/17 14Z,  -0.60, -10.52,  99.90, -11.13,  -0.01,
04/17 15Z,  -0.60, -13.90,  99.90, -14.51,  -0.01,
04/17 16Z,  -0.60, -16.26,  99.90, -16.87,  -0.01,
04/17 17Z,  -0.60, -17.11,  99.90, -17.72,  -0.01,  (min)
04/17 18Z,  -0.60, -16.29,  99.90, -16.90,  -0.01,
04/17 19Z,  -0.60, -13.95,  99.90, -14.56,  -0.01,
04/17 20Z,  -0.50, -10.49,  99.90, -11.00,  -0.01,
04/17 21Z,  -0.50,  -6.80,  99.90,  -7.31,  -0.01,
04/17 22Z,  -0.50,  -4.04,  99.90,  -4.55,  -0.01,
04/17 23Z,  -0.50,  -2.95,  99.90,  -3.46,  -0.01,  (max)
04/18 00Z,  -0.50,  -3.59,  99.90,  -4.10,  -0.01,
04/18 01Z,  99.90,  -5.61,  99.90,  99.90,  -0.01,
04/18 02Z,  99.90,  -8.40,  99.90,  99.90,  -0.01,
04/18 03Z,  99.90, -11.15,  99.90,  99.90,  -0.01,
04/18 04Z,  99.90, -13.14,  99.90,  99.90,  -0.01,
04/18 05Z,  99.90, -13.83,  99.90,  99.90,  -0.01,
04/18 06Z,  99.90, -13.04,  99.90,  99.90,  -0.01,