EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Yakutat, AK : 05/12/2026 06:21:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 12Z,   0.40,   5.08,   5.37,  99.90,  -0.11,
05/10 13Z,   0.30,   5.88,   6.11,  99.90,  -0.07,
05/10 14Z,   0.40,   6.63,   6.82,  99.90,  -0.21,
05/10 15Z,   0.40,   7.11,   7.16,  99.90,  -0.35,
05/10 16Z,   0.40,   7.13,   7.20,  99.90,  -0.33,  (max)
05/10 17Z,   0.40,   6.63,   6.65,  99.90,  -0.38,
05/10 18Z,   0.20,   5.65,   5.78,  99.90,  -0.07,
05/10 19Z,   0.20,   4.38,   4.38,  99.90,  -0.20,
05/10 20Z,   0.20,   3.07,   3.04,  99.90,  -0.23,
05/10 21Z,   0.20,   1.99,   2.03,  99.90,  -0.16,
05/10 22Z,   0.20,   1.39,   1.31,  99.90,  -0.28,
05/10 23Z,   0.20,   1.40,   1.21,  99.90,  -0.39,  (min)
05/11 00Z,   0.00,   2.04,   1.87,  99.90,  -0.17,
05/11 01Z,   0.00,   3.19,   2.97,  99.90,  -0.22,
05/11 02Z,   0.00,   4.59,   4.23,  99.90,  -0.36,
05/11 03Z,   0.00,   5.95,   5.75,  99.90,  -0.20,
05/11 04Z,   0.00,   6.99,   6.56,  99.90,  -0.43,
05/11 05Z,   0.00,   7.49,   7.13,  99.90,  -0.36,
05/11 06Z,  -0.20,   7.39,   7.14,  99.90,  -0.05,  (max)
05/11 07Z,  -0.20,   6.75,   6.40,  99.90,  -0.15,
05/11 08Z,  -0.20,   5.76,   5.50,  99.90,  -0.06,
05/11 09Z,  -0.20,   4.71,   4.35,  99.90,  -0.16,
05/11 10Z,  -0.20,   3.86,   3.54,  99.90,  -0.12,
05/11 11Z,  -0.20,   3.45,   3.00,  99.90,  -0.25,  (min)
05/11 12Z,  -0.50,   3.58,   3.03,  99.90,  -0.05,
05/11 13Z,  -0.50,   4.19,   3.71,  99.90,   0.02,
05/11 14Z,  -0.60,   5.11,   4.48,  99.90,  -0.03,
05/11 15Z,  -0.50,   6.07,   5.36,  99.90,  -0.21,
05/11 16Z,  -0.50,   6.80,   6.17,  99.90,  -0.13,
05/11 17Z,  -0.50,   7.06,   6.31,  99.90,  -0.25,
05/11 18Z,  -0.70,   6.73,  99.90,  99.90,  99.90,
05/11 19Z,  -0.70,   5.85,  99.90,  99.90,  99.90,  (max)
05/11 20Z,  -0.70,   4.59,   3.82,  99.90,  -0.07,
05/11 21Z,  -0.70,   3.24,   2.51,  99.90,  -0.03,
05/11 22Z,  -0.70,   2.11,   1.32,  99.90,  -0.09,
05/11 23Z,  -0.70,   1.50,   0.69,  99.90,  -0.11,  (min)
05/12 00Z,  -0.90,   1.57,   0.74,  99.90,   0.07,
05/12 01Z,  -0.90,   2.34,   1.41,  99.90,  -0.03,
05/12 02Z,  -0.90,   3.67,   2.81,  99.90,   0.04,
05/12 03Z,  -0.80,   5.27,   4.34,  99.90,  -0.13,
05/12 04Z,  -0.80,   6.79,   5.87,  99.90,  -0.12,
05/12 05Z,  -0.80,   7.88,   7.10,  99.90,   0.02,
05/12 06Z,  -0.70,   8.29,   7.54,  99.90,  -0.05,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 07Z,  -0.70,   7.95,  99.90,   7.18,  -0.07,
05/12 08Z,  -0.70,   6.94,  99.90,   6.15,  -0.09,
05/12 09Z,  -0.70,   5.52,  99.90,   4.71,  -0.11,
05/12 10Z,  -0.70,   4.05,  99.90,   3.22,  -0.13,
05/12 11Z,  -0.70,   2.88,  99.90,   2.03,  -0.15,
05/12 12Z,  -0.80,   2.29,  99.90,   1.32,  -0.17,  (min)
05/12 13Z,  -0.70,   2.41,  99.90,   1.53,  -0.19,
05/12 14Z,  -0.70,   3.20,  99.90,   2.29,  -0.21,
05/12 15Z,  -0.70,   4.41,  99.90,   3.48,  -0.23,
05/12 16Z,  -0.60,   5.72,  99.90,   4.87,  -0.25,
05/12 17Z,  -0.60,   6.77,  99.90,   5.90,  -0.27,
05/12 18Z,  -0.50,   7.26,  99.90,   6.48,  -0.28,  (max)
05/12 19Z,  -0.40,   7.05,  99.90,   6.37,  -0.28,
05/12 20Z,  -0.40,   6.17,  99.90,   5.48,  -0.28,
05/12 21Z,  -0.40,   4.82,  99.90,   4.14,  -0.28,
05/12 22Z,  -0.30,   3.36,  99.90,   2.78,  -0.28,
05/12 23Z,  -0.30,   2.17,  99.90,   1.58,  -0.28,
05/13 00Z,  -0.30,   1.58,  99.90,   1.00,  -0.28,  (min)
05/13 01Z,  -0.20,   1.79,  99.90,   1.31,  -0.28,
05/13 02Z,  -0.20,   2.81,  99.90,   2.32,  -0.28,
05/13 03Z,  -0.20,   4.42,  99.90,   3.93,  -0.28,
05/13 04Z,  -0.10,   6.26,  99.90,   5.88,  -0.28,
05/13 05Z,  -0.10,   7.91,  99.90,   7.53,  -0.28,
05/13 06Z,  -0.10,   8.96,  99.90,   8.58,  -0.28,
05/13 07Z,  -0.10,   9.14,  99.90,   8.76,  -0.28,  (max)
05/13 08Z,  -0.10,   8.39,  99.90,   8.00,  -0.28,
05/13 09Z,   0.00,   6.87,  99.90,   6.58,  -0.28,
05/13 10Z,   0.00,   4.92,  99.90,   4.63,  -0.28,
05/13 11Z,   0.00,   3.00,  99.90,   2.72,  -0.28,
05/13 12Z,   0.00,   1.56,  99.90,   1.27,  -0.28,
05/13 13Z,   0.00,   0.91,  99.90,   0.63,  -0.28,  (min)
05/13 14Z,   0.00,   1.19,  99.90,   0.91,  -0.28,
05/13 15Z,   0.00,   2.30,  99.90,   2.02,  -0.28,
05/13 16Z,   0.00,   3.93,  99.90,   3.65,  -0.28,
05/13 17Z,   0.00,   5.65,  99.90,   5.37,  -0.28,
05/13 18Z,   0.00,   7.02,  99.90,   6.73,  -0.28,
05/13 19Z,   0.00,   7.68,  99.90,   7.40,  -0.28,  (max)
05/13 20Z,   0.00,   7.49,  99.90,   7.20,  -0.28,
05/13 21Z,   0.00,   6.50,  99.90,   6.22,  -0.28,
05/13 22Z,   0.00,   5.00,  99.90,   4.71,  -0.28,
05/13 23Z,   0.00,   3.41,  99.90,   3.12,  -0.28,
05/14 00Z,   0.00,   2.18,  99.90,   1.90,  -0.28,
05/14 01Z,   0.10,   1.70,  99.90,   1.51,  -0.28,  (min)
05/14 02Z,   0.10,   2.14,  99.90,   1.96,  -0.28,
05/14 03Z,   0.00,   3.47,  99.90,   3.19,  -0.28,
05/14 04Z,   0.00,   5.40,  99.90,   5.12,  -0.28,
05/14 05Z,   0.00,   7.47,  99.90,   7.19,  -0.28,
05/14 06Z,   0.00,   9.17,  99.90,   8.89,  -0.28,
05/14 07Z,   0.00,  10.05,  99.90,   9.77,  -0.28,  (max)
05/14 08Z,   0.00,   9.86,  99.90,   9.57,  -0.28,
05/14 09Z,   0.00,   8.57,  99.90,   8.29,  -0.28,
05/14 10Z,   0.00,   6.46,  99.90,   6.18,  -0.28,
05/14 11Z,   0.00,   3.98,  99.90,   3.69,  -0.28,
05/14 12Z,  -0.10,   1.69,  99.90,   1.30,  -0.28,
05/14 13Z,  -0.10,   0.09,  99.90,  -0.29,  -0.28,
05/14 14Z,  -0.10,  -0.46,  99.90,  -0.84,  -0.28,  (min)
05/14 15Z,  -0.20,   0.13,  99.90,  -0.36,  -0.28,
05/14 16Z,  -0.20,   1.67,  99.90,   1.18,  -0.28,
05/14 17Z,  -0.30,   3.75,  99.90,   3.17,  -0.28,
05/14 18Z,  -0.30,   5.85,  99.90,   5.27,  -0.28,
05/14 19Z,  -0.30,   7.46,  99.90,   6.87,  -0.28,
05/14 20Z,  -0.30,   8.19,  99.90,   7.60,  -0.28,  (max)
05/14 21Z,  -0.30,   7.90,  99.90,   7.32,  -0.28,
05/14 22Z,  -0.30,   6.74,  99.90,   6.15,  -0.28,
05/14 23Z,  -0.30,   5.06,  99.90,   4.47,  -0.28,
05/15 00Z,  -0.30,   3.37,  99.90,   2.78,  -0.28,
05/15 01Z,  -0.20,   2.18,  99.90,   1.70,  -0.28,
05/15 02Z,  -0.30,   1.89,  99.90,   1.30,  -0.28,  (min)
05/15 03Z,  -0.30,   2.64,  99.90,   2.06,  -0.28,
05/15 04Z,  -0.30,   4.32,  99.90,   3.74,  -0.28,
05/15 05Z,  -0.30,   6.54,  99.90,   5.96,  -0.28,
05/15 06Z,  -0.40,   8.76,  99.90,   8.07,  -0.28,
05/15 07Z,  -0.40,  10.39,  99.90,   9.70,  -0.28,
05/15 08Z,  -0.40,  10.97,  99.90,  10.29,  -0.28,  (max)
05/15 09Z,  -0.40,  10.29,  99.90,   9.61,  -0.28,
05/15 10Z,  -0.40,   8.43,  99.90,   7.75,  -0.28,
05/15 11Z,  -0.40,   5.75,  99.90,   5.07,  -0.28,
05/15 12Z,  -0.40,   2.83,  99.90,   2.14,  -0.28,
05/15 13Z,  -0.40,   0.30,  99.90,  -0.38,  -0.28,
05/15 14Z,  -0.40,  -1.28,  99.90,  -1.97,  -0.28,
05/15 15Z,  -0.40,  -1.60,  99.90,  -2.28,  -0.28,  (min)
05/15 16Z,  -0.40,  -0.62,  99.90,  -1.30,  -0.28,
05/15 17Z,  -0.40,   1.38,  99.90,   0.69,  -0.28,
05/15 18Z,  -0.40,   3.87,  99.90,   3.18,  -0.28,
05/15 19Z,  -0.40,   6.25,  99.90,   5.57,  -0.28,
05/15 20Z,  -0.40,   7.96,  99.90,   7.28,  -0.28,
05/15 21Z,  -0.40,   8.63,  99.90,   7.95,  -0.28,  (max)
05/15 22Z,  -0.40,   8.18,  99.90,   7.49,  -0.28,
05/15 23Z,  -0.40,   6.81,  99.90,   6.12,  -0.28,
05/16 00Z,  -0.40,   4.98,  99.90,   4.29,  -0.28,