EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
#Valdez, AK : 04/13/2026 11:23:35 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/11 12Z,   0.60,  -5.78,  -7.22,  99.90,  -2.04,
04/11 13Z,   0.60,  -5.19,  -6.60,  99.90,  -2.01,
04/11 14Z,   0.50,  -4.52,  -5.89,  99.90,  -1.87,
04/11 15Z,   0.50,  -3.89,  -5.35,  99.90,  -1.96,
04/11 16Z,   0.60,  -3.40,  -4.87,  99.90,  -2.07,
04/11 17Z,   0.60,  -3.25,  -4.62,  99.90,  -1.97,  (max)
04/11 18Z,   0.70,  -3.63,  -4.86,  99.90,  -1.93,
04/11 19Z,   0.70,  -4.62,  -5.91,  99.90,  -1.99,
04/11 20Z,   0.70,  -6.05,  -7.38,  99.90,  -2.03,
04/11 21Z,   0.80,  -7.57,  -9.01,  99.90,  -2.24,
04/11 22Z,   0.80,  -8.86, -10.22,  99.90,  -2.16,
04/11 23Z,   0.80,  -9.67, -11.00,  99.90,  -2.13,
04/12 00Z,   0.70,  -9.89, -11.17,  99.90,  -1.98,  (min)
04/12 01Z,   0.60,  -9.49, -10.71,  99.90,  -1.82,
04/12 02Z,   0.60,  -8.58,  -9.86,  99.90,  -1.88,
04/12 03Z,   0.70,  -7.30,  -8.48,  99.90,  -1.88,
04/12 04Z,   0.80,  -5.86,  -6.98,  99.90,  -1.92,
04/12 05Z,   0.80,  -4.55,  -5.65,  99.90,  -1.90,
04/12 06Z,   0.70,  -3.69,  -4.67,  99.90,  -1.68,
04/12 07Z,   0.70,  -3.53,  -4.49,  99.90,  -1.66,  (max)
04/12 08Z,   0.80,  -4.03,  -4.99,  99.90,  -1.76,
04/12 09Z,   0.90,  -4.92,  -5.84,  99.90,  -1.82,
04/12 10Z,   1.00,  -5.89,  -6.79,  99.90,  -1.90,
04/12 11Z,   1.00,  -6.66,  -7.46,  99.90,  -1.80,
04/12 12Z,   0.80,  -7.02,  -7.83,  99.90,  -1.61,  (min)
04/12 13Z,   0.90,  -6.88,  -7.80,  99.90,  -1.82,
04/12 14Z,   1.00,  -6.26,  -7.24,  99.90,  -1.98,
04/12 15Z,   1.00,  -5.30,  -6.26,  99.90,  -1.96,
04/12 16Z,   1.00,  -4.21,  -5.18,  99.90,  -1.97,
04/12 17Z,   1.00,  -3.30,  -4.18,  99.90,  -1.88,
04/12 18Z,   0.90,  -2.87,  -3.65,  99.90,  -1.68,  (max)
04/12 19Z,   1.00,  -3.18,  -3.88,  99.90,  -1.70,
04/12 20Z,   1.10,  -4.24,  -4.97,  99.90,  -1.83,
04/12 21Z,   1.10,  -5.82,  -6.57,  99.90,  -1.85,
04/12 22Z,   1.20,  -7.57,  -8.34,  99.90,  -1.97,
04/12 23Z,   1.10,  -9.12,  -9.87,  99.90,  -1.85,
04/13 00Z,   1.00, -10.17, -10.94,  99.90,  -1.77,
04/13 01Z,   1.10, -10.47, -11.25,  99.90,  -1.88,  (min)
04/13 02Z,   1.20,  -9.91, -10.68,  99.90,  -1.97,
04/13 03Z,   1.20,  -8.60,  -9.37,  99.90,  -1.97,
04/13 04Z,   1.20,  -6.81,  -7.58,  99.90,  -1.97,
04/13 05Z,   1.20,  -4.94,  -5.69,  99.90,  -1.95,
04/13 06Z,   1.20,  -3.43,  -4.18,  99.90,  -1.95,
04/13 07Z,   1.10,  -2.65,  -3.37,  99.90,  -1.82,  (max)
04/13 08Z,   1.00,  -2.78,  -3.43,  99.90,  -1.65,
04/13 09Z,   0.90,  -3.69,  -4.27,  99.90,  -1.48,
04/13 10Z,   0.90,  -5.08,  -5.70,  99.90,  -1.52,
04/13 11Z,   1.00,  -6.58,  -7.24,  99.90,  -1.66,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 12Z,   1.10,  -7.81,  99.90,  -8.39,  -1.69,
04/13 13Z,   1.20,  -8.43,  99.90,  -8.94,  -1.72,  (min)
04/13 14Z,   1.30,  -8.23,  99.90,  -8.67,  -1.74,
04/13 15Z,   1.30,  -7.24,  99.90,  -7.71,  -1.77,
04/13 16Z,   1.30,  -5.72,  99.90,  -6.22,  -1.80,
04/13 17Z,   1.30,  -4.09,  99.90,  -4.62,  -1.82,
04/13 18Z,   1.30,  -2.81,  99.90,  -3.36,  -1.85,
04/13 19Z,   1.20,  -2.27,  99.90,  -2.95,  -1.88,  (max)
04/13 20Z,   1.20,  -2.66,  99.90,  -3.36,  -1.91,
04/13 21Z,   1.20,  -3.93,  99.90,  -4.66,  -1.93,
04/13 22Z,   1.20,  -5.81,  99.90,  -6.57,  -1.96,
04/13 23Z,   1.30,  -7.88,  99.90,  -8.57,  -1.99,
04/14 00Z,   1.20,  -9.71,  99.90, -10.50,  -1.99,
04/14 01Z,   1.20, -10.86,  99.90, -11.64,  -1.99,
04/14 02Z,   1.10, -10.96,  99.90, -11.84,  -1.99,  (min)
04/14 03Z,   1.10,  -9.92,  99.90, -10.81,  -1.99,
04/14 04Z,   1.00,  -7.99,  99.90,  -8.97,  -1.99,
04/14 05Z,   1.00,  -5.66,  99.90,  -6.64,  -1.99,
04/14 06Z,   1.00,  -3.50,  99.90,  -4.49,  -1.99,
04/14 07Z,   1.10,  -2.03,  99.90,  -2.91,  -1.99,
04/14 08Z,   1.10,  -1.57,  99.90,  -2.46,  -1.99,  (max)
04/14 09Z,   1.10,  -2.21,  99.90,  -3.10,  -1.99,
04/14 10Z,   1.10,  -3.75,  99.90,  -4.63,  -1.99,
04/14 11Z,   1.00,  -5.80,  99.90,  -6.79,  -1.99,
04/14 12Z,   1.00,  -7.88,  99.90,  -8.87,  -1.99,
04/14 13Z,   0.90,  -9.47,  99.90, -10.56,  -1.99,
04/14 14Z,   0.80, -10.08,  99.90, -11.27,  -1.99,  (min)
04/14 15Z,   0.70,  -9.50,  99.90, -10.78,  -1.99,
04/14 16Z,   0.70,  -7.87,  99.90,  -9.16,  -1.99,
04/14 17Z,   0.70,  -5.70,  99.90,  -6.99,  -1.99,
04/14 18Z,   0.70,  -3.60,  99.90,  -4.88,  -1.99,
04/14 19Z,   0.80,  -2.11,  99.90,  -3.30,  -1.99,
04/14 20Z,   0.80,  -1.61,  99.90,  -2.79,  -1.99,  (max)
04/14 21Z,   0.90,  -2.22,  99.90,  -3.30,  -1.99,
04/14 22Z,   0.90,  -3.82,  99.90,  -4.91,  -1.99,
04/14 23Z,   1.00,  -6.07,  99.90,  -7.06,  -1.99,
04/15 00Z,   1.00,  -8.48,  99.90,  -9.47,  -1.99,
04/15 01Z,   1.00, -10.47,  99.90, -11.45,  -1.99,
04/15 02Z,   0.90, -11.44,  99.90, -12.53,  -1.99,  (min)
04/15 03Z,   0.90, -11.04,  99.90, -12.13,  -1.99,
04/15 04Z,   0.90,  -9.31,  99.90, -10.39,  -1.99,
04/15 05Z,   0.90,  -6.72,  99.90,  -7.81,  -1.99,
04/15 06Z,   0.90,  -3.99,  99.90,  -5.08,  -1.99,
04/15 07Z,   0.90,  -1.80,  99.90,  -2.88,  -1.99,
04/15 08Z,   1.00,  -0.62,  99.90,  -1.60,  -1.99,  (max)
04/15 09Z,   1.00,  -0.71,  99.90,  -1.69,  -1.99,
04/15 10Z,   1.00,  -2.04,  99.90,  -3.03,  -1.99,
04/15 11Z,   1.00,  -4.34,  99.90,  -5.33,  -1.99,
04/15 12Z,   0.90,  -7.10,  99.90,  -8.18,  -1.99,
04/15 13Z,   0.80,  -9.67,  99.90, -10.85,  -1.99,
04/15 14Z,   0.80, -11.36,  99.90, -12.54,  -1.99,
04/15 15Z,   0.80, -11.64,  99.90, -12.83,  -1.99,  (min)
04/15 16Z,   0.80, -10.40,  99.90, -11.59,  -1.99,
04/15 17Z,   0.80,  -8.05,  99.90,  -9.23,  -1.99,
04/15 18Z,   0.90,  -5.30,  99.90,  -6.38,  -1.99,
04/15 19Z,   0.90,  -2.89,  99.90,  -3.98,  -1.99,
04/15 20Z,   0.90,  -1.37,  99.90,  -2.46,  -1.99,
04/15 21Z,   1.00,  -1.05,  99.90,  -2.04,  -1.99,  (max)
04/15 22Z,   1.00,  -1.98,  99.90,  -2.97,  -1.99,
04/15 23Z,   1.00,  -3.98,  99.90,  -4.96,  -1.99,
04/16 00Z,   0.90,  -6.60,  99.90,  -7.69,  -1.99,
04/16 01Z,   0.80,  -9.23,  99.90, -10.41,  -1.99,
04/16 02Z,   0.80, -11.12,  99.90, -12.31,  -1.99,
04/16 03Z,   0.70, -11.65,  99.90, -12.94,  -1.99,  (min)
04/16 04Z,   0.70, -10.53,  99.90, -11.82,  -1.99,
04/16 05Z,   0.60,  -8.07,  99.90,  -9.45,  -1.99,
04/16 06Z,   0.60,  -4.97,  99.90,  -6.36,  -1.99,
04/16 07Z,   0.70,  -2.10,  99.90,  -3.39,  -1.99,
04/16 08Z,   0.80,  -0.13,  99.90,  -1.32,  -1.99,
04/16 09Z,   0.80,   0.53,  99.90,  -0.66,  -1.99,  (max)
04/16 10Z,   0.80,  -0.26,  99.90,  -1.45,  -1.99,
04/16 11Z,   0.80,  -2.39,  99.90,  -3.58,  -1.99,
04/16 12Z,   0.70,  -5.46,  99.90,  -6.75,  -1.99,
04/16 13Z,   0.70,  -8.81,  99.90, -10.09,  -1.99,
04/16 14Z,   0.70, -11.61,  99.90, -12.90,  -1.99,
04/16 15Z,   0.70, -13.09,  99.90, -14.38,  -1.99,  (min)
04/16 16Z,   0.70, -12.79,  99.90, -14.08,  -1.99,
04/16 17Z,   0.70, -10.80,  99.90, -12.09,  -1.99,
04/16 18Z,   0.80,  -7.80,  99.90,  -8.98,  -1.99,
04/16 19Z,   0.90,  -4.65,  99.90,  -5.74,  -1.99,
04/16 20Z,   0.90,  -2.15,  99.90,  -3.23,  -1.99,
04/16 21Z,   0.90,  -0.76,  99.90,  -1.85,  -1.99,  (max)
04/16 22Z,   0.80,  -0.73,  99.90,  -1.92,  -1.99,
04/16 23Z,   0.80,  -2.04,  99.90,  -3.23,  -1.99,
04/17 00Z,   0.90,  -4.41,  99.90,  -5.50,  -1.99,