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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Sitka, AK
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Surge List
Gulf of Alaska
#Sitka, AK : 04/20/2025 11:22:43 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 12Z,   0.00,   9.37,   8.87,  99.90,  -0.50,  (max)
04/18 13Z,  -0.10,   8.84,   8.35,  99.90,  -0.39,
04/18 14Z,  -0.10,   7.56,   7.11,  99.90,  -0.35,
04/18 15Z,   0.00,   5.77,   5.29,  99.90,  -0.48,
04/18 16Z,   0.00,   3.81,   3.30,  99.90,  -0.51,
04/18 17Z,   0.00,   2.08,   1.51,  99.90,  -0.57,
04/18 18Z,   0.00,   0.91,   0.39,  99.90,  -0.52,
04/18 19Z,   0.00,   0.52,  -0.11,  99.90,  -0.63,  (min)
04/18 20Z,   0.00,   0.92,   0.39,  99.90,  -0.53,
04/18 21Z,   0.00,   1.99,   1.48,  99.90,  -0.51,
04/18 22Z,   0.00,   3.44,   2.94,  99.90,  -0.50,
04/18 23Z,   0.10,   4.92,   4.41,  99.90,  -0.61,
04/19 00Z,   0.00,   6.11,   5.63,  99.90,  -0.48,
04/19 01Z,   0.00,   6.80,   6.27,  99.90,  -0.53,
04/19 02Z,   0.00,   6.90,   6.40,  99.90,  -0.50,  (max)
04/19 03Z,  -0.10,   6.50,   6.04,  99.90,  -0.36,
04/19 04Z,  -0.10,   5.82,   5.30,  99.90,  -0.42,
04/19 05Z,  -0.10,   5.12,   4.54,  99.90,  -0.48,
04/19 06Z,  -0.20,   4.69,   4.07,  99.90,  -0.42,  (min)
04/19 07Z,  -0.20,   4.70,   4.09,  99.90,  -0.41,
04/19 08Z,  -0.20,   5.22,   4.57,  99.90,  -0.45,
04/19 09Z,  -0.20,   6.13,   5.52,  99.90,  -0.41,
04/19 10Z,  -0.30,   7.23,   6.58,  99.90,  -0.35,
04/19 11Z,  -0.30,   8.22,   7.57,  99.90,  -0.35,
04/19 12Z,  -0.40,   8.82,   8.17,  99.90,  -0.25,
04/19 13Z,  -0.40,   8.83,   8.18,  99.90,  -0.25,  (max)
04/19 14Z,  -0.40,   8.16,   7.49,  99.90,  -0.27,
04/19 15Z,  -0.40,   6.91,   6.23,  99.90,  -0.28,
04/19 16Z,  -0.40,   5.28,   4.59,  99.90,  -0.29,
04/19 17Z,  -0.40,   3.57,   2.85,  99.90,  -0.32,
04/19 18Z,  -0.40,   2.12,   1.40,  99.90,  -0.32,
04/19 19Z,  -0.40,   1.17,   0.49,  99.90,  -0.28,
04/19 20Z,  -0.50,   0.90,   0.20,  99.90,  -0.20,  (min)
04/19 21Z,  -0.50,   1.30,   0.63,  99.90,  -0.17,
04/19 22Z,  -0.40,   2.25,   1.60,  99.90,  -0.25,
04/19 23Z,  -0.40,   3.50,   2.87,  99.90,  -0.23,
04/20 00Z,  -0.50,   4.78,   4.17,  99.90,  -0.11,
04/20 01Z,  -0.50,   5.81,   5.24,  99.90,  -0.07,
04/20 02Z,  -0.50,   6.44,   5.85,  99.90,  -0.09,
04/20 03Z,  -0.50,   6.59,   6.00,  99.90,  -0.09,  (max)
04/20 04Z,  -0.50,   6.34,   5.75,  99.90,  -0.09,
04/20 05Z,  -0.50,   5.85,   5.20,  99.90,  -0.15,
04/20 06Z,  -0.50,   5.34,   4.70,  99.90,  -0.14,
04/20 07Z,  -0.50,   5.04,   4.35,  99.90,  -0.19,
04/20 08Z,  -0.50,   5.07,   4.34,  99.90,  -0.23,  (min)
04/20 09Z,  -0.50,   5.49,   4.72,  99.90,  -0.27,
04/20 10Z,  -0.50,   6.22,   5.45,  99.90,  -0.27,
04/20 11Z,  -0.50,   7.09,   6.29,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 12Z,  -0.60,   7.86,  99.90,   6.96,  -0.30,
04/20 13Z,  -0.60,   8.31,  99.90,   7.41,  -0.30,  (max)
04/20 14Z,  -0.60,   8.27,  99.90,   7.37,  -0.31,
04/20 15Z,  -0.60,   7.68,  99.90,   6.77,  -0.31,
04/20 16Z,  -0.60,   6.58,  99.90,   5.67,  -0.31,
04/20 17Z,  -0.60,   5.15,  99.90,   4.24,  -0.31,
04/20 18Z,  -0.50,   3.64,  99.90,   2.83,  -0.32,
04/20 19Z,  -0.50,   2.33,  99.90,   1.51,  -0.32,
04/20 20Z,  -0.50,   1.44,  99.90,   0.62,  -0.32,
04/20 21Z,  -0.50,   1.12,  99.90,   0.30,  -0.32,  (min)
04/20 22Z,  -0.50,   1.41,  99.90,   0.59,  -0.32,
04/20 23Z,  -0.50,   2.22,  99.90,   1.39,  -0.33,
04/21 00Z,  -0.50,   3.35,  99.90,   2.52,  -0.33,
04/21 01Z,  -0.50,   4.57,  99.90,   3.74,  -0.33,
04/21 02Z,  -0.50,   5.63,  99.90,   4.80,  -0.33,
04/21 03Z,  -0.50,   6.35,  99.90,   5.52,  -0.33,
04/21 04Z,  -0.50,   6.64,  99.90,   5.81,  -0.33,  (max)
04/21 05Z,  -0.50,   6.52,  99.90,   5.70,  -0.33,
04/21 06Z,  -0.50,   6.13,  99.90,   5.30,  -0.33,
04/21 07Z,  -0.50,   5.63,  99.90,   4.80,  -0.33,
04/21 08Z,  -0.50,   5.23,  99.90,   4.41,  -0.33,
04/21 09Z,  -0.50,   5.09,  99.90,   4.27,  -0.33,  (min)
04/21 10Z,  -0.50,   5.30,  99.90,   4.47,  -0.33,
04/21 11Z,  -0.50,   5.81,  99.90,   4.99,  -0.33,
04/21 12Z,  -0.40,   6.53,  99.90,   5.80,  -0.33,
04/21 13Z,  -0.40,   7.25,  99.90,   6.52,  -0.33,
04/21 14Z,  -0.50,   7.76,  99.90,   6.93,  -0.33,
04/21 15Z,  -0.50,   7.87,  99.90,   7.04,  -0.33,  (max)
04/21 16Z,  -0.50,   7.48,  99.90,   6.66,  -0.33,
04/21 17Z,  -0.50,   6.59,  99.90,   5.77,  -0.33,
04/21 18Z,  -0.50,   5.33,  99.90,   4.50,  -0.33,
04/21 19Z,  -0.50,   3.89,  99.90,   3.07,  -0.33,
04/21 20Z,  -0.50,   2.56,  99.90,   1.73,  -0.33,
04/21 21Z,  -0.40,   1.57,  99.90,   0.84,  -0.33,
04/21 22Z,  -0.40,   1.12,  99.90,   0.39,  -0.33,  (min)
04/21 23Z,  -0.40,   1.29,  99.90,   0.56,  -0.33,
04/22 00Z,  -0.40,   2.04,  99.90,   1.31,  -0.33,
04/22 01Z,  -0.40,   3.20,  99.90,   2.47,  -0.33,
04/22 02Z,  -0.40,   4.53,  99.90,   3.80,  -0.33,
04/22 03Z,  -0.40,   5.76,  99.90,   5.04,  -0.33,
04/22 04Z,  -0.40,   6.66,  99.90,   5.94,  -0.33,
04/22 05Z,  -0.40,   7.09,  99.90,   6.36,  -0.33,  (max)
04/22 06Z,  -0.40,   7.00,  99.90,   6.27,  -0.33,
04/22 07Z,  -0.30,   6.50,  99.90,   5.88,  -0.33,
04/22 08Z,  -0.30,   5.79,  99.90,   5.16,  -0.33,
04/22 09Z,  -0.30,   5.09,  99.90,   4.46,  -0.33,
04/22 10Z,  -0.30,   4.64,  99.90,   4.01,  -0.33,
04/22 11Z,  -0.30,   4.58,  99.90,   3.95,  -0.33,  (min)
04/22 12Z,  -0.30,   4.95,  99.90,   4.33,  -0.33,
04/22 13Z,  -0.30,   5.67,  99.90,   5.05,  -0.33,
04/22 14Z,  -0.30,   6.54,  99.90,   5.91,  -0.33,
04/22 15Z,  -0.40,   7.30,  99.90,   6.58,  -0.33,
04/22 16Z,  -0.40,   7.72,  99.90,   6.99,  -0.33,  (max)
04/22 17Z,  -0.40,   7.60,  99.90,   6.87,  -0.33,
04/22 18Z,  -0.40,   6.89,  99.90,   6.17,  -0.33,
04/22 19Z,  -0.40,   5.68,  99.90,   4.96,  -0.33,
04/22 20Z,  -0.40,   4.18,  99.90,   3.46,  -0.33,
04/22 21Z,  -0.40,   2.69,  99.90,   1.96,  -0.33,
04/22 22Z,  -0.40,   1.52,  99.90,   0.79,  -0.33,
04/22 23Z,  -0.30,   0.93,  99.90,   0.31,  -0.33,  (min)
04/23 00Z,  -0.30,   1.07,  99.90,   0.44,  -0.33,
04/23 01Z,  -0.30,   1.90,  99.90,   1.28,  -0.33,
04/23 02Z,  -0.20,   3.26,  99.90,   2.74,  -0.33,
04/23 03Z,  -0.30,   4.86,  99.90,   4.24,  -0.33,
04/23 04Z,  -0.30,   6.35,  99.90,   5.72,  -0.33,
04/23 05Z,  -0.30,   7.42,  99.90,   6.79,  -0.33,
04/23 06Z,  -0.40,   7.85,  99.90,   7.12,  -0.33,  (max)
04/23 07Z,  -0.40,   7.60,  99.90,   6.87,  -0.33,
04/23 08Z,  -0.40,   6.77,  99.90,   6.05,  -0.33,
04/23 09Z,  -0.30,   5.63,  99.90,   5.00,  -0.33,
04/23 10Z,  -0.30,   4.49,  99.90,   3.86,  -0.33,
04/23 11Z,  -0.30,   3.67,  99.90,   3.04,  -0.33,
04/23 12Z,  -0.30,   3.41,  99.90,   2.78,  -0.33,  (min)
04/23 13Z,  -0.20,   3.78,  99.90,   3.25,  -0.33,
04/23 14Z,  -0.20,   4.69,  99.90,   4.16,  -0.33,
04/23 15Z,  -0.20,   5.90,  99.90,   5.37,  -0.33,
04/23 16Z,  -0.20,   7.06,  99.90,   6.54,  -0.33,
04/23 17Z,  -0.20,   7.84,  99.90,   7.32,  -0.33,
04/23 18Z,  -0.20,   7.98,  99.90,   7.45,  -0.33,  (max)
04/23 19Z,  -0.20,   7.36,  99.90,   6.84,  -0.33,
04/23 20Z,  -0.20,   6.08,  99.90,   5.56,  -0.33,
04/23 21Z,  -0.20,   4.40,  99.90,   3.87,  -0.33,
04/23 22Z,  -0.20,   2.68,  99.90,   2.15,  -0.33,
04/23 23Z,  -0.20,   1.33,  99.90,   0.81,  -0.33,
04/24 00Z,  -0.20,   0.69,  99.90,   0.17,  -0.33,