EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Sand Point, AK : 10/12/2026 00:21:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 06Z,  -0.60,   0.92,   0.91,  99.90,   0.59,  (min)
10/10 07Z,  -0.60,   2.37,   2.36,  99.90,   0.59,
10/10 08Z,  -0.60,   4.08,   4.30,  99.90,   0.82,
10/10 09Z,  -0.60,   5.61,   5.91,  99.90,   0.90,
10/10 10Z,  -0.60,   6.65,   6.82,  99.90,   0.77,
10/10 11Z,  -0.60,   6.95,   7.12,  99.90,   0.77,  (max)
10/10 12Z,  -0.70,   6.40,   6.67,  99.90,   0.97,
10/10 13Z,  -0.70,   5.17,   5.47,  99.90,   1.00,
10/10 14Z,  -0.70,   3.66,   3.83,  99.90,   0.87,
10/10 15Z,  -0.70,   2.33,   2.48,  99.90,   0.85,
10/10 16Z,  -0.60,   1.48,   1.77,  99.90,   0.89,
10/10 17Z,  -0.50,   1.35,   1.75,  99.90,   0.90,  (min)
10/10 18Z,  -0.50,   2.06,   2.33,  99.90,   0.77,
10/10 19Z,  -0.60,   3.46,   3.74,  99.90,   0.88,
10/10 20Z,  -0.60,   5.17,   5.46,  99.90,   0.89,
10/10 21Z,  -0.50,   6.69,   7.03,  99.90,   0.84,
10/10 22Z,  -0.50,   7.68,   8.03,  99.90,   0.85,
10/10 23Z,  -0.50,   7.90,   8.36,  99.90,   0.96,  (max)
10/11 00Z,  -0.60,   7.20,   7.73,  99.90,   1.13,
10/11 01Z,  -0.70,   5.69,   6.31,  99.90,   1.32,
10/11 02Z,  -0.70,   3.74,   4.27,  99.90,   1.23,
10/11 03Z,  -0.60,   1.84,   2.31,  99.90,   1.07,
10/11 04Z,  -0.50,   0.40,   0.99,  99.90,   1.09,
10/11 05Z,  -0.50,  -0.31,   0.26,  99.90,   1.07,
10/11 06Z,  -0.60,  -0.12,   0.26,  99.90,   0.98,  (min)
10/11 07Z,  -0.60,   0.96,   1.24,  99.90,   0.88,
10/11 08Z,  -0.60,   2.62,   2.94,  99.90,   0.92,
10/11 09Z,  -0.60,   4.37,   4.72,  99.90,   0.95,
10/11 10Z,  -0.60,   5.80,   6.12,  99.90,   0.92,
10/11 11Z,  -0.70,   6.64,   6.94,  99.90,   1.00,
10/11 12Z,  -0.70,   6.72,   7.04,  99.90,   1.02,  (max)
10/11 13Z,  -0.80,   6.00,   6.37,  99.90,   1.17,
10/11 14Z,  -0.70,   4.73,   5.10,  99.90,   1.07,
10/11 15Z,  -0.60,   3.36,   3.63,  99.90,   0.87,
10/11 16Z,  -0.60,   2.31,   2.64,  99.90,   0.93,
10/11 17Z,  -0.50,   1.83,   2.22,  99.90,   0.89,  (min)
10/11 18Z,  -0.60,   2.08,   2.51,  99.90,   1.03,
10/11 19Z,  -0.60,   3.08,   3.35,  99.90,   0.87,
10/11 20Z,  -0.60,   4.60,   4.76,  99.90,   0.76,
10/11 21Z,  -0.50,   6.20,   6.51,  99.90,   0.81,
10/11 22Z,  -0.50,   7.42,   7.66,  99.90,   0.74,
10/11 23Z,  -0.50,   7.97,   8.29,  99.90,   0.82,  (max)
10/12 00Z,  -0.50,   7.69,   7.96,  99.90,   0.77,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 01Z,  -0.50,   6.56,  99.90,   6.82,   0.76,
10/12 02Z,  -0.50,   4.75,  99.90,   5.00,   0.75,
10/12 03Z,  -0.50,   2.71,  99.90,   2.96,   0.74,
10/12 04Z,  -0.50,   0.94,  99.90,   1.18,   0.74,
10/12 05Z,  -0.60,  -0.22,  99.90,  -0.09,   0.73,
10/12 06Z,  -0.60,  -0.57,  99.90,  -0.45,   0.72,  (min)
10/12 07Z,  -0.50,  -0.02,  99.90,   0.19,   0.71,
10/12 08Z,  -0.50,   1.30,  99.90,   1.51,   0.71,
10/12 09Z,  -0.50,   3.03,  99.90,   3.23,   0.70,
10/12 10Z,  -0.50,   4.68,  99.90,   4.87,   0.69,
10/12 11Z,  -0.50,   5.90,  99.90,   6.08,   0.68,
10/12 12Z,  -0.50,   6.49,  99.90,   6.66,   0.67,  (max)
10/12 13Z,  -0.60,   6.33,  99.90,   6.41,   0.67,
10/12 14Z,  -0.60,   5.50,  99.90,   5.58,   0.67,
10/12 15Z,  -0.50,   4.31,  99.90,   4.48,   0.67,
10/12 16Z,  -0.50,   3.19,  99.90,   3.36,   0.67,
10/12 17Z,  -0.40,   2.49,  99.90,   2.76,   0.67,
10/12 18Z,  -0.40,   2.39,  99.90,   2.67,   0.67,  (min)
10/12 19Z,  -0.30,   2.96,  99.90,   3.33,   0.67,
10/12 20Z,  -0.30,   4.13,  99.90,   4.51,   0.67,
10/12 21Z,  -0.30,   5.62,  99.90,   5.99,   0.67,
10/12 22Z,  -0.30,   6.95,  99.90,   7.33,   0.67,
10/12 23Z,  -0.30,   7.76,  99.90,   8.13,   0.67,  (max)
10/13 00Z,  -0.40,   7.84,  99.90,   8.11,   0.67,
10/13 01Z,  -0.40,   7.13,  99.90,   7.40,   0.67,
10/13 02Z,  -0.40,   5.67,  99.90,   5.95,   0.67,
10/13 03Z,  -0.40,   3.75,  99.90,   4.02,   0.67,
10/13 04Z,  -0.30,   1.82,  99.90,   2.20,   0.67,
10/13 05Z,  -0.30,   0.34,  99.90,   0.71,   0.67,
10/13 06Z,  -0.20,  -0.46,  99.90,   0.02,   0.67,  (min)
10/13 07Z,  -0.10,  -0.45,  99.90,   0.13,   0.67,
10/13 08Z,  -0.10,   0.38,  99.90,   0.95,   0.67,
10/13 09Z,   0.00,   1.82,  99.90,   2.49,   0.67,
10/13 10Z,  -0.10,   3.48,  99.90,   4.05,   0.67,
10/13 11Z,  -0.10,   4.91,  99.90,   5.48,   0.67,
10/13 12Z,  -0.20,   5.85,  99.90,   6.32,   0.67,
10/13 13Z,  -0.20,   6.17,  99.90,   6.64,   0.67,  (max)
10/13 14Z,  -0.30,   5.85,  99.90,   6.23,   0.67,
10/13 15Z,  -0.30,   5.01,  99.90,   5.39,   0.67,
10/13 16Z,  -0.20,   3.99,  99.90,   4.46,   0.67,
10/13 17Z,  -0.10,   3.19,  99.90,   3.76,   0.67,
10/13 18Z,   0.00,   2.86,  99.90,   3.53,   0.67,  (min)
10/13 19Z,   0.00,   3.08,  99.90,   3.76,   0.67,
10/13 20Z,   0.00,   3.86,  99.90,   4.53,   0.67,
10/13 21Z,   0.00,   5.06,  99.90,   5.73,   0.67,
10/13 22Z,  -0.10,   6.36,  99.90,   6.93,   0.67,
10/13 23Z,  -0.20,   7.34,  99.90,   7.81,   0.67,
10/14 00Z,  -0.20,   7.70,  99.90,   8.18,   0.67,  (max)
10/14 01Z,  -0.30,   7.37,  99.90,   7.74,   0.67,
10/14 02Z,  -0.40,   6.34,  99.90,   6.61,   0.67,
10/14 03Z,  -0.40,   4.74,  99.90,   5.02,   0.67,
10/14 04Z,  -0.40,   2.89,  99.90,   3.16,   0.67,
10/14 05Z,  -0.30,   1.22,  99.90,   1.59,   0.67,
10/14 06Z,  -0.20,   0.09,  99.90,   0.57,   0.67,
10/14 07Z,  -0.20,  -0.34,  99.90,   0.14,   0.67,  (min)
10/14 08Z,  -0.10,  -0.04,  99.90,   0.54,   0.67,
10/14 09Z,  -0.10,   0.94,  99.90,   1.51,   0.67,
10/14 10Z,   0.00,   2.36,  99.90,   3.03,   0.67,
10/14 11Z,   0.00,   3.82,  99.90,   4.50,   0.67,
10/14 12Z,  -0.10,   4.97,  99.90,   5.54,   0.67,
10/14 13Z,  -0.10,   5.62,  99.90,   6.20,   0.67,
10/14 14Z,  -0.10,   5.75,  99.90,   6.32,   0.67,  (max)
10/14 15Z,   0.00,   5.36,  99.90,   6.03,   0.67,
10/14 16Z,   0.00,   4.62,  99.90,   5.29,   0.67,
10/14 17Z,   0.00,   3.85,  99.90,   4.52,   0.67,
10/14 18Z,   0.10,   3.38,  99.90,   4.15,   0.67,  (min)
10/14 19Z,   0.30,   3.37,  99.90,   4.34,   0.67,
10/14 20Z,   0.50,   3.81,  99.90,   4.98,   0.67,
10/14 21Z,   0.70,   4.65,  99.90,   6.02,   0.67,
10/14 22Z,   0.70,   5.74,  99.90,   7.11,   0.67,
10/14 23Z,   0.60,   6.75,  99.90,   8.03,   0.67,
10/15 00Z,   0.50,   7.34,  99.90,   8.52,   0.67,  (max)
10/15 01Z,   0.40,   7.33,  99.90,   8.40,   0.67,
10/15 02Z,   0.30,   6.70,  99.90,   7.67,   0.67,
10/15 03Z,   0.20,   5.52,  99.90,   6.40,   0.67,
10/15 04Z,   0.30,   3.96,  99.90,   4.93,   0.67,
10/15 05Z,   0.50,   2.31,  99.90,   3.48,   0.67,
10/15 06Z,   0.60,   0.97,  99.90,   2.24,   0.67,
10/15 07Z,   0.70,   0.20,  99.90,   1.57,   0.67,
10/15 08Z,   0.80,   0.05,  99.90,   1.53,   0.67,  (min)
10/15 09Z,   1.00,   0.52,  99.90,   2.19,   0.67,
10/15 10Z,   1.10,   1.51,  99.90,   3.28,   0.67,
10/15 11Z,   1.10,   2.78,  99.90,   4.56,   0.67,
10/15 12Z,   0.80,   3.99,  99.90,   5.46,   0.67,
10/15 13Z,   0.60,   4.85,  99.90,   6.12,   0.67,
10/15 14Z,   0.60,   5.29,  99.90,   6.57,   0.67,
10/15 15Z,   0.60,   5.31,  99.90,   6.59,   0.67,  (max)
10/15 16Z,   0.60,   4.96,  99.90,   6.23,   0.67,
10/15 17Z,   0.70,   4.39,  99.90,   5.76,   0.67,
10/15 18Z,   0.70,   3.89,  99.90,   5.27,   0.67,