EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Valdez, AK : 04/10/2026 19:22:46 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/09 00Z,   0.90,  -6.26,  -7.78,  99.90,  -2.42,
04/09 01Z,   0.80,  -5.25,  -6.84,  99.90,  -2.39,
04/09 02Z,   0.70,  -4.67,  -6.30,  99.90,  -2.33,
04/09 03Z,   0.50,  -4.47,  -5.98,  99.90,  -2.01,  (max)
04/09 04Z,   0.40,  -4.65,  -6.03,  99.90,  -1.78,
04/09 05Z,   0.20,  -5.20,  -6.48,  99.90,  -1.48,
04/09 06Z,   0.60,  -5.95,  -7.29,  99.90,  -1.94,
04/09 07Z,   0.70,  -6.59,  -7.97,  99.90,  -2.08,
04/09 08Z,   0.70,  -6.77,  -8.29,  99.90,  -2.22,  (min)
04/09 09Z,   0.60,  -6.31,  -7.85,  99.90,  -2.14,
04/09 10Z,   0.50,  -5.26,  -6.71,  99.90,  -1.95,
04/09 11Z,   0.40,  -3.98,  -5.40,  99.90,  -1.82,
04/09 12Z,   0.70,  -2.91,  -4.43,  99.90,  -2.22,
04/09 13Z,   0.60,  -2.34,  -3.90,  99.90,  -2.16,  (max)
04/09 14Z,   0.50,  -2.33,  -3.93,  99.90,  -2.10,
04/09 15Z,   0.50,  -2.79,  -4.38,  99.90,  -2.09,
04/09 16Z,   0.40,  -3.67,  -5.12,  99.90,  -1.85,
04/09 17Z,   0.30,  -4.98,  -6.36,  99.90,  -1.68,
04/09 18Z,   0.60,  -6.58,  -7.97,  99.90,  -1.99,
04/09 19Z,   0.60,  -8.17,  -9.70,  99.90,  -2.13,
04/09 20Z,   0.60,  -9.38, -10.98,  99.90,  -2.20,
04/09 21Z,   0.60,  -9.91, -11.51,  99.90,  -2.20,  (min)
04/09 22Z,   0.50,  -9.66, -11.19,  99.90,  -2.03,
04/09 23Z,   0.50,  -8.83, -10.29,  99.90,  -1.96,
04/10 00Z,   0.70,  -7.74,  -9.28,  99.90,  -2.24,
04/10 01Z,   0.70,  -6.71,  -8.24,  99.90,  -2.23,
04/10 02Z,   0.60,  -5.84,  -7.43,  99.90,  -2.19,
04/10 03Z,   0.50,  -5.17,  -6.68,  99.90,  -2.01,
04/10 04Z,   0.40,  -4.73,  -6.12,  99.90,  -1.79,
04/10 05Z,   0.40,  -4.66,  -5.93,  99.90,  -1.67,  (max)
04/10 06Z,   0.60,  -5.01,  -6.26,  99.90,  -1.85,
04/10 07Z,   0.60,  -5.59,  -6.95,  99.90,  -1.96,
04/10 08Z,   0.60,  -6.10,  -7.66,  99.90,  -2.16,
04/10 09Z,   0.60,  -6.26,  -7.85,  99.90,  -2.19,  (min)
04/10 10Z,   0.50,  -5.92,  -7.45,  99.90,  -2.03,
04/10 11Z,   0.40,  -5.19,  -6.64,  99.90,  -1.85,
04/10 12Z,   0.60,  -4.34,  -5.85,  99.90,  -2.11,
04/10 13Z,   0.50,  -3.62,  -5.19,  99.90,  -2.07,
04/10 14Z,   0.40,  -3.19,  -4.82,  99.90,  -2.03,
04/10 15Z,   0.40,  -3.06,  -4.66,  99.90,  -2.00,  (max)
04/10 16Z,   0.40,  -3.24,  -4.75,  99.90,  -1.91,
04/10 17Z,   0.40,  -3.84,  -5.30,  99.90,  -1.86,
04/10 18Z,   0.40,  -4.92,  -6.38,  99.90,  -1.86,
04/10 19Z,   0.40,  -6.36,  -7.82,  99.90,  -1.86,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 20Z,   0.50,  -7.83,  99.90,  -9.21,  -1.88,
04/10 21Z,   0.50,  -8.98,  99.90, -10.38,  -1.90,
04/10 22Z,   0.60,  -9.57,  99.90, -10.89,  -1.91,  (min)
04/10 23Z,   0.60,  -9.55,  99.90, -10.88,  -1.93,
04/11 00Z,   0.70,  -9.02,  99.90, -10.26,  -1.95,
04/11 01Z,   0.60,  -8.17,  99.90,  -9.54,  -1.96,
04/11 02Z,   0.60,  -7.18,  99.90,  -8.56,  -1.98,
04/11 03Z,   0.50,  -6.14,  99.90,  -7.63,  -2.00,
04/11 04Z,   0.50,  -5.15,  99.90,  -6.67,  -2.01,
04/11 05Z,   0.50,  -4.45,  99.90,  -5.98,  -2.03,
04/11 06Z,   0.60,  -4.24,  99.90,  -5.68,  -2.05,  (max)
04/11 07Z,   0.70,  -4.54,  99.90,  -5.91,  -2.06,
04/11 08Z,   0.80,  -5.17,  99.90,  -6.43,  -2.06,
04/11 09Z,   0.80,  -5.79,  99.90,  -7.06,  -2.06,
04/11 10Z,   0.60,  -6.16,  99.90,  -7.62,  -2.06,
04/11 11Z,   0.40,  -6.14,  99.90,  -7.81,  -2.06,  (min)
04/11 12Z,   0.40,  -5.78,  99.90,  -7.44,  -2.06,
04/11 13Z,   0.50,  -5.19,  99.90,  -6.75,  -2.06,
04/11 14Z,   0.60,  -4.52,  99.90,  -5.99,  -2.06,
04/11 15Z,   0.70,  -3.89,  99.90,  -5.26,  -2.06,
04/11 16Z,   0.70,  -3.40,  99.90,  -4.77,  -2.06,
04/11 17Z,   0.70,  -3.25,  99.90,  -4.61,  -2.06,  (max)
04/11 18Z,   0.60,  -3.63,  99.90,  -5.09,  -2.06,
04/11 19Z,   0.60,  -4.62,  99.90,  -6.08,  -2.06,
04/11 20Z,   0.70,  -6.05,  99.90,  -7.41,  -2.06,
04/11 21Z,   0.80,  -7.57,  99.90,  -8.84,  -2.06,
04/11 22Z,   0.90,  -8.86,  99.90, -10.02,  -2.06,
04/11 23Z,   0.80,  -9.67,  99.90, -10.94,  -2.06,
04/12 00Z,   0.70,  -9.89,  99.90, -11.25,  -2.06,  (min)
04/12 01Z,   0.70,  -9.49,  99.90, -10.86,  -2.06,
04/12 02Z,   0.80,  -8.58,  99.90,  -9.85,  -2.06,
04/12 03Z,   0.80,  -7.30,  99.90,  -8.56,  -2.06,
04/12 04Z,   0.70,  -5.86,  99.90,  -7.22,  -2.06,
04/12 05Z,   0.70,  -4.55,  99.90,  -5.91,  -2.06,
04/12 06Z,   0.70,  -3.69,  99.90,  -5.06,  -2.06,
04/12 07Z,   0.80,  -3.53,  99.90,  -4.80,  -2.06,  (max)
04/12 08Z,   0.80,  -4.03,  99.90,  -5.29,  -2.06,
04/12 09Z,   0.80,  -4.92,  99.90,  -6.19,  -2.06,
04/12 10Z,   0.90,  -5.89,  99.90,  -7.06,  -2.06,
04/12 11Z,   1.00,  -6.66,  99.90,  -7.72,  -2.06,
04/12 12Z,   1.10,  -7.02,  99.90,  -7.99,  -2.06,  (min)
04/12 13Z,   1.20,  -6.88,  99.90,  -7.75,  -2.06,
04/12 14Z,   1.10,  -6.26,  99.90,  -7.23,  -2.06,
04/12 15Z,   0.90,  -5.30,  99.90,  -6.46,  -2.06,
04/12 16Z,   0.80,  -4.21,  99.90,  -5.48,  -2.06,
04/12 17Z,   0.70,  -3.30,  99.90,  -4.66,  -2.06,
04/12 18Z,   0.70,  -2.87,  99.90,  -4.23,  -2.06,  (max)
04/12 19Z,   0.80,  -3.18,  99.90,  -4.44,  -2.06,
04/12 20Z,   0.90,  -4.24,  99.90,  -5.40,  -2.06,
04/12 21Z,   0.90,  -5.82,  99.90,  -6.98,  -2.06,
04/12 22Z,   0.90,  -7.57,  99.90,  -8.73,  -2.06,
04/12 23Z,   0.90,  -9.12,  99.90, -10.28,  -2.06,
04/13 00Z,   0.90, -10.17,  99.90, -11.33,  -2.06,
04/13 01Z,   1.00, -10.47,  99.90, -11.53,  -2.06,  (min)
04/13 02Z,   1.10,  -9.91,  99.90, -10.88,  -2.06,
04/13 03Z,   1.20,  -8.60,  99.90,  -9.46,  -2.06,
04/13 04Z,   1.20,  -6.81,  99.90,  -7.67,  -2.06,
04/13 05Z,   1.20,  -4.94,  99.90,  -5.80,  -2.06,
04/13 06Z,   1.20,  -3.43,  99.90,  -4.29,  -2.06,
04/13 07Z,   1.20,  -2.65,  99.90,  -3.52,  -2.06,  (max)
04/13 08Z,   1.00,  -2.78,  99.90,  -3.84,  -2.06,
04/13 09Z,   0.90,  -3.69,  99.90,  -4.85,  -2.06,
04/13 10Z,   0.80,  -5.08,  99.90,  -6.35,  -2.06,
04/13 11Z,   0.80,  -6.58,  99.90,  -7.84,  -2.06,
04/13 12Z,   0.90,  -7.81,  99.90,  -8.97,  -2.06,
04/13 13Z,   1.00,  -8.43,  99.90,  -9.49,  -2.06,  (min)
04/13 14Z,   1.10,  -8.23,  99.90,  -9.20,  -2.06,
04/13 15Z,   1.20,  -7.24,  99.90,  -8.10,  -2.06,
04/13 16Z,   1.20,  -5.72,  99.90,  -6.58,  -2.06,
04/13 17Z,   1.20,  -4.09,  99.90,  -4.96,  -2.06,
04/13 18Z,   1.30,  -2.81,  99.90,  -3.58,  -2.06,
04/13 19Z,   1.30,  -2.27,  99.90,  -3.03,  -2.06,  (max)
04/13 20Z,   1.40,  -2.66,  99.90,  -3.32,  -2.06,
04/13 21Z,   1.40,  -3.93,  99.90,  -4.60,  -2.06,
04/13 22Z,   1.30,  -5.81,  99.90,  -6.57,  -2.06,
04/13 23Z,   1.30,  -7.88,  99.90,  -8.64,  -2.06,
04/14 00Z,   1.20,  -9.71,  99.90, -10.58,  -2.06,
04/14 01Z,   1.20, -10.86,  99.90, -11.72,  -2.06,
04/14 02Z,   1.20, -10.96,  99.90, -11.82,  -2.06,  (min)
04/14 03Z,   1.20,  -9.92,  99.90, -10.78,  -2.06,
04/14 04Z,   1.10,  -7.99,  99.90,  -8.95,  -2.06,
04/14 05Z,   1.10,  -5.66,  99.90,  -6.62,  -2.06,
04/14 06Z,   1.10,  -3.50,  99.90,  -4.46,  -2.06,
04/14 07Z,   1.00,  -2.03,  99.90,  -3.09,  -2.06,
04/14 08Z,   1.10,  -1.57,  99.90,  -2.54,  -2.06,  (max)
04/14 09Z,   1.00,  -2.21,  99.90,  -3.27,  -2.06,
04/14 10Z,   1.00,  -3.75,  99.90,  -4.81,  -2.06,
04/14 11Z,   1.00,  -5.80,  99.90,  -6.86,  -2.06,
04/14 12Z,   0.90,  -7.88,  99.90,  -9.05,  -2.06,