EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Sand Point, AK : 08/13/2026 14:21:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/11 18Z,  -0.70,  -0.67,  -0.59,  99.90,   0.78,
08/11 19Z,  -0.60,   0.98,   1.09,  99.90,   0.71,
08/11 20Z,  -0.60,   2.81,   2.96,  99.90,   0.75,
08/11 21Z,  -0.70,   4.43,   4.45,  99.90,   0.72,
08/11 22Z,  -0.70,   5.56,   5.59,  99.90,   0.73,
08/11 23Z,  -0.70,   5.98,   6.12,  99.90,   0.84,  (max)
08/12 00Z,  -0.70,   5.63,   5.91,  99.90,   0.98,
08/12 01Z,  -0.70,   4.72,   5.01,  99.90,   0.99,
08/12 02Z,  -0.70,   3.65,   3.91,  99.90,   0.96,
08/12 03Z,  -0.70,   2.79,   3.10,  99.90,   1.01,
08/12 04Z,  -0.60,   2.39,   2.83,  99.90,   1.04,  (min)
08/12 05Z,  -0.60,   2.65,   3.02,  99.90,   0.97,
08/12 06Z,  -0.60,   3.60,   3.97,  99.90,   0.97,
08/12 07Z,  -0.60,   5.04,   5.28,  99.90,   0.84,
08/12 08Z,  -0.50,   6.54,   6.86,  99.90,   0.82,
08/12 09Z,  -0.50,   7.68,   8.09,  99.90,   0.91,
08/12 10Z,  -0.50,   8.16,   8.48,  99.90,   0.82,  (max)
08/12 11Z,  -0.50,   7.80,   8.09,  99.90,   0.79,
08/12 12Z,  -0.50,   6.52,   6.90,  99.90,   0.88,
08/12 13Z,  -0.50,   4.51,   4.93,  99.90,   0.92,
08/12 14Z,  -0.50,   2.22,   2.60,  99.90,   0.88,
08/12 15Z,  -0.50,   0.16,   0.57,  99.90,   0.91,
08/12 16Z,  -0.40,  -1.31,  -0.87,  99.90,   0.84,
08/12 17Z,  -0.30,  -1.91,  -1.41,  99.90,   0.80,  (min)
08/12 18Z,  -0.30,  -1.48,  -1.19,  99.90,   0.59,
08/12 19Z,  -0.30,  -0.13,   0.27,  99.90,   0.70,
08/12 20Z,  -0.30,   1.77,   2.16,  99.90,   0.69,
08/12 21Z,  -0.30,   3.71,   4.08,  99.90,   0.67,
08/12 22Z,  -0.20,   5.31,   5.66,  99.90,   0.55,
08/12 23Z,  -0.20,   6.26,   6.75,  99.90,   0.69,
08/13 00Z,  -0.40,   6.36,   7.02,  99.90,   1.06,  (max)
08/13 01Z,  -0.40,   5.64,   6.29,  99.90,   1.05,
08/13 02Z,  -0.40,   4.40,   4.96,  99.90,   0.96,
08/13 03Z,  -0.40,   3.11,   3.69,  99.90,   0.98,
08/13 04Z,  -0.40,   2.15,   2.77,  99.90,   1.02,
08/13 05Z,  -0.40,   1.78,   2.40,  99.90,   1.02,  (min)
08/13 06Z,  -0.40,   2.18,   2.87,  99.90,   1.09,
08/13 07Z,  -0.40,   3.34,   3.79,  99.90,   0.85,
08/13 08Z,  -0.50,   4.96,   5.43,  99.90,   0.97,
08/13 09Z,  -0.50,   6.56,   7.10,  99.90,   1.04,
08/13 10Z,  -0.40,   7.70,   8.22,  99.90,   0.92,
08/13 11Z,  -0.40,   8.10,   8.56,  99.90,   0.86,  (max)
08/13 12Z,  -0.40,   7.58,   8.14,  99.90,   0.96,
08/13 13Z,  -0.50,   6.13,   6.67,  99.90,   1.04,
08/13 14Z,  -0.50,   4.01,   4.61,  99.90,   1.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 15Z,  -0.50,   1.74,  99.90,   2.33,   1.09,
08/13 16Z,  -0.60,  -0.17,  99.90,   0.29,   1.07,
08/13 17Z,  -0.60,  -1.38,  99.90,  -0.92,   1.05,
08/13 18Z,  -0.60,  -1.63,  99.90,  -1.19,   1.04,  (min)
08/13 19Z,  -0.60,  -0.84,  99.90,  -0.42,   1.02,
08/13 20Z,  -0.50,   0.81,  99.90,   1.31,   1.00,
08/13 21Z,  -0.50,   2.84,  99.90,   3.33,   0.99,
08/13 22Z,  -0.50,   4.75,  99.90,   5.22,   0.97,
08/13 23Z,  -0.60,   6.15,  99.90,   6.50,   0.95,
08/14 00Z,  -0.60,   6.77,  99.90,   7.11,   0.94,  (max)
08/14 01Z,  -0.50,   6.48,  99.90,   6.90,   0.92,
08/14 02Z,  -0.50,   5.39,  99.90,   5.80,   0.90,
08/14 03Z,  -0.50,   3.90,  99.90,   4.30,   0.90,
08/14 04Z,  -0.50,   2.48,  99.90,   2.89,   0.90,
08/14 05Z,  -0.50,   1.53,  99.90,   1.94,   0.90,
08/14 06Z,  -0.50,   1.28,  99.90,   1.69,   0.90,  (min)
08/14 07Z,  -0.40,   1.87,  99.90,   2.37,   0.90,
08/14 08Z,  -0.40,   3.20,  99.90,   3.71,   0.90,
08/14 09Z,  -0.40,   4.91,  99.90,   5.42,   0.90,
08/14 10Z,  -0.40,   6.49,  99.90,   6.99,   0.90,
08/14 11Z,  -0.40,   7.52,  99.90,   8.02,   0.90,
08/14 12Z,  -0.40,   7.75,  99.90,   8.26,   0.90,  (max)
08/14 13Z,  -0.50,   7.06,  99.90,   7.46,   0.90,
08/14 14Z,  -0.50,   5.49,  99.90,   5.89,   0.90,
08/14 15Z,  -0.50,   3.39,  99.90,   3.80,   0.90,
08/14 16Z,  -0.60,   1.31,  99.90,   1.62,   0.90,
08/14 17Z,  -0.50,  -0.29,  99.90,   0.12,   0.90,
08/14 18Z,  -0.40,  -1.10,  99.90,  -0.59,   0.90,  (min)
08/14 19Z,  -0.40,  -0.94,  99.90,  -0.44,   0.90,
08/14 20Z,  -0.30,   0.19,  99.90,   0.79,   0.90,
08/14 21Z,  -0.30,   2.01,  99.90,   2.61,   0.90,
08/14 22Z,  -0.30,   4.02,  99.90,   4.63,   0.90,
08/14 23Z,  -0.40,   5.72,  99.90,   6.23,   0.90,
08/15 00Z,  -0.40,   6.78,  99.90,   7.29,   0.90,
08/15 01Z,  -0.40,   7.00,  99.90,   7.51,   0.90,  (max)
08/15 02Z,  -0.40,   6.32,  99.90,   6.82,   0.90,
08/15 03Z,  -0.40,   4.93,  99.90,   5.43,   0.90,
08/15 04Z,  -0.40,   3.29,  99.90,   3.79,   0.90,
08/15 05Z,  -0.40,   1.88,  99.90,   2.38,   0.90,
08/15 06Z,  -0.30,   1.05,  99.90,   1.65,   0.90,
08/15 07Z,  -0.30,   0.97,  99.90,   1.58,   0.90,  (min)
08/15 08Z,  -0.30,   1.73,  99.90,   2.33,   0.90,
08/15 09Z,  -0.30,   3.16,  99.90,   3.76,   0.90,
08/15 10Z,  -0.30,   4.84,  99.90,   5.44,   0.90,
08/15 11Z,  -0.30,   6.27,  99.90,   6.87,   0.90,
08/15 12Z,  -0.30,   7.10,  99.90,   7.70,   0.90,  (max)
08/15 13Z,  -0.40,   7.14,  99.90,   7.64,   0.90,
08/15 14Z,  -0.40,   6.31,  99.90,   6.81,   0.90,
08/15 15Z,  -0.30,   4.74,  99.90,   5.34,   0.90,
08/15 16Z,  -0.30,   2.82,  99.90,   3.43,   0.90,
08/15 17Z,  -0.30,   1.08,  99.90,   1.69,   0.90,
08/15 18Z,  -0.20,  -0.08,  99.90,   0.62,   0.90,
08/15 19Z,  -0.20,  -0.44,  99.90,   0.26,   0.90,  (min)
08/15 20Z,  -0.20,   0.09,  99.90,   0.79,   0.90,
08/15 21Z,  -0.10,   1.45,  99.90,   2.26,   0.90,
08/15 22Z,  -0.10,   3.30,  99.90,   4.10,   0.90,
08/15 23Z,  -0.10,   5.11,  99.90,   5.92,   0.90,
08/16 00Z,  -0.10,   6.47,  99.90,   7.27,   0.90,
08/16 01Z,  -0.10,   7.11,  99.90,   7.92,   0.90,  (max)
08/16 02Z,   0.00,   6.91,  99.90,   7.82,   0.90,
08/16 03Z,   0.00,   5.90,  99.90,   6.80,   0.90,
08/16 04Z,   0.10,   4.33,  99.90,   5.33,   0.90,
08/16 05Z,   0.20,   2.69,  99.90,   3.79,   0.90,
08/16 06Z,   0.30,   1.41,  99.90,   2.61,   0.90,
08/16 07Z,   0.40,   0.76,  99.90,   2.06,   0.90,  (min)
08/16 08Z,   0.50,   0.86,  99.90,   2.26,   0.90,
08/16 09Z,   0.40,   1.73,  99.90,   3.03,   0.90,
08/16 10Z,   0.40,   3.14,  99.90,   4.45,   0.90,
08/16 11Z,   0.30,   4.67,  99.90,   5.88,   0.90,
08/16 12Z,   0.20,   5.87,  99.90,   6.97,   0.90,
08/16 13Z,   0.20,   6.47,  99.90,   7.57,   0.90,  (max)
08/16 14Z,   0.10,   6.34,  99.90,   7.34,   0.90,
08/16 15Z,   0.00,   5.47,  99.90,   6.37,   0.90,
08/16 16Z,   0.00,   4.03,  99.90,   4.93,   0.90,
08/16 17Z,   0.00,   2.44,  99.90,   3.34,   0.90,
08/16 18Z,   0.10,   1.15,  99.90,   2.15,   0.90,
08/16 19Z,   0.10,   0.46,  99.90,   1.46,   0.90,  (min)
08/16 20Z,   0.20,   0.51,  99.90,   1.61,   0.90,
08/16 21Z,   0.20,   1.32,  99.90,   2.42,   0.90,
08/16 22Z,   0.20,   2.76,  99.90,   3.86,   0.90,
08/16 23Z,   0.20,   4.46,  99.90,   5.56,   0.90,
08/17 00Z,   0.20,   5.94,  99.90,   7.05,   0.90,
08/17 01Z,   0.10,   6.88,  99.90,   7.88,   0.90,
08/17 02Z,   0.00,   7.09,  99.90,   8.00,   0.90,  (max)
08/17 03Z,   0.00,   6.55,  99.90,   7.45,   0.90,
08/17 04Z,   0.00,   5.32,  99.90,   6.22,   0.90,
08/17 05Z,   0.00,   3.72,  99.90,   4.62,   0.90,
08/17 06Z,   0.00,   2.20,  99.90,   3.10,   0.90,