EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Unalaska, AK : 03/23/2025 08:21:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 12Z,   0.00,   3.27,   3.60,  99.90,   0.33,  (max)
03/21 13Z,   0.00,   3.12,   3.44,  99.90,   0.32,
03/21 14Z,   0.00,   2.99,   3.34,  99.90,   0.35,  (min)
03/21 15Z,   0.00,   2.93,   3.35,  99.90,   0.42,  (max)
03/21 16Z,   0.00,   2.95,   3.32,  99.90,   0.37,  (min)
03/21 17Z,   0.00,   3.02,   3.45,  99.90,   0.43,
03/21 18Z,   0.00,   3.09,   3.52,  99.90,   0.43,
03/21 19Z,   0.00,   3.08,   3.53,  99.90,   0.45,  (max)
03/21 20Z,   0.00,   2.93,   3.28,  99.90,   0.35,
03/21 21Z,   0.00,   2.61,   2.92,  99.90,   0.31,
03/21 22Z,   0.00,   2.13,   2.48,  99.90,   0.35,
03/21 23Z,   0.00,   1.54,   1.86,  99.90,   0.32,
03/22 00Z,   0.10,   0.93,   1.27,  99.90,   0.24,
03/22 01Z,   0.10,   0.38,   0.73,  99.90,   0.25,
03/22 02Z,   0.10,   0.01,   0.34,  99.90,   0.23,  (min)
03/22 03Z,   0.10,  -0.13,   0.36,  99.90,   0.39,
03/22 04Z,   0.10,   0.01,   0.57,  99.90,   0.46,
03/22 05Z,   0.10,   0.40,   0.97,  99.90,   0.47,
03/22 06Z,   0.10,   0.98,   1.46,  99.90,   0.38,
03/22 07Z,   0.10,   1.66,   2.18,  99.90,   0.42,
03/22 08Z,   0.10,   2.31,   2.75,  99.90,   0.34,
03/22 09Z,   0.10,   2.85,   3.20,  99.90,   0.25,
03/22 10Z,   0.10,   3.20,   3.47,  99.90,   0.17,
03/22 11Z,   0.10,   3.36,   3.56,  99.90,   0.10,  (max)
03/22 12Z,   0.10,   3.35,   3.53,  99.90,   0.08,
03/22 13Z,   0.10,   3.24,   3.48,  99.90,   0.14,
03/22 14Z,   0.10,   3.10,   3.38,  99.90,   0.18,
03/22 15Z,   0.20,   3.02,   3.28,  99.90,   0.06,  (min)
03/22 16Z,   0.20,   3.02,   3.38,  99.90,   0.16,
03/22 17Z,   0.20,   3.10,   3.42,  99.90,   0.12,
03/22 18Z,   0.10,   3.20,   3.44,  99.90,   0.14,
03/22 19Z,   0.20,   3.27,   3.53,  99.90,   0.06,  (max)
03/22 20Z,   0.20,   3.21,   3.44,  99.90,   0.03,
03/22 21Z,   0.20,   2.98,   3.10,  99.90,  -0.08,
03/22 22Z,   0.20,   2.57,   2.55,  99.90,  -0.22,
03/22 23Z,   0.20,   2.00,   1.98,  99.90,  -0.22,
03/23 00Z,   0.00,   1.34,   1.35,  99.90,   0.01,
03/23 01Z,   0.10,   0.69,   0.70,  99.90,  -0.09,
03/23 02Z,   0.10,   0.15,   0.15,  99.90,  -0.10,
03/23 03Z,   0.20,  -0.17,  -0.16,  99.90,  -0.19,  (min)
03/23 04Z,   0.20,  -0.22,  -0.15,  99.90,  -0.13,
03/23 05Z,   0.20,   0.01,   0.07,  99.90,  -0.14,
03/23 06Z,   0.20,   0.49,   0.58,  99.90,  -0.11,
03/23 07Z,   0.10,   1.12,   1.18,  99.90,  -0.04,
03/23 08Z,   0.10,   1.81,   1.80,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/23 09Z,   0.10,   2.44,  99.90,   2.44,  -0.09,
03/23 10Z,   0.00,   2.91,  99.90,   2.83,  -0.08,
03/23 11Z,   0.00,   3.19,  99.90,   3.13,  -0.06,
03/23 12Z,   0.00,   3.28,  99.90,   3.23,  -0.05,  (max)
03/23 13Z,   0.00,   3.23,  99.90,   3.20,  -0.03,
03/23 14Z,   0.00,   3.12,  99.90,   3.10,  -0.02,
03/23 15Z,   0.00,   3.02,  99.90,   3.02,  -0.00,
03/23 16Z,   0.00,   3.00,  99.90,   3.02,   0.01,  (min)
03/23 17Z,   0.10,   3.08,  99.90,   3.21,   0.03,
03/23 18Z,   0.10,   3.22,  99.90,   3.36,   0.04,
03/23 19Z,   0.20,   3.35,  99.90,   3.61,   0.06,
03/23 20Z,   0.20,   3.41,  99.90,   3.68,   0.07,  (max)
03/23 21Z,   0.20,   3.30,  99.90,   3.57,   0.07,
03/23 22Z,   0.20,   2.99,  99.90,   3.26,   0.07,
03/23 23Z,   0.20,   2.48,  99.90,   2.75,   0.07,
03/24 00Z,   0.20,   1.82,  99.90,   2.09,   0.07,
03/24 01Z,   0.10,   1.10,  99.90,   1.28,   0.07,
03/24 02Z,   0.10,   0.44,  99.90,   0.61,   0.07,
03/24 03Z,   0.10,  -0.05,  99.90,   0.12,   0.07,
03/24 04Z,   0.20,  -0.30,  99.90,  -0.02,   0.07,
03/24 05Z,   0.10,  -0.25,  99.90,  -0.07,   0.07,  (min)
03/24 06Z,   0.10,   0.09,  99.90,   0.26,   0.07,
03/24 07Z,   0.10,   0.64,  99.90,   0.81,   0.07,
03/24 08Z,   0.10,   1.31,  99.90,   1.48,   0.07,
03/24 09Z,   0.10,   1.98,  99.90,   2.15,   0.07,
03/24 10Z,   0.10,   2.54,  99.90,   2.72,   0.07,
03/24 11Z,   0.10,   2.93,  99.90,   3.10,   0.07,
03/24 12Z,   0.10,   3.11,  99.90,   3.28,   0.07,
03/24 13Z,   0.10,   3.11,  99.90,   3.29,   0.07,  (max)
03/24 14Z,   0.10,   3.02,  99.90,   3.19,   0.07,
03/24 15Z,   0.10,   2.91,  99.90,   3.08,   0.07,
03/24 16Z,   0.10,   2.86,  99.90,   3.03,   0.07,  (min)
03/24 17Z,   0.10,   2.91,  99.90,   3.09,   0.07,
03/24 18Z,   0.10,   3.07,  99.90,   3.24,   0.07,
03/24 19Z,   0.10,   3.27,  99.90,   3.44,   0.07,
03/24 20Z,   0.10,   3.43,  99.90,   3.61,   0.07,
03/24 21Z,   0.10,   3.47,  99.90,   3.65,   0.07,  (max)
03/24 22Z,   0.10,   3.31,  99.90,   3.49,   0.07,
03/24 23Z,   0.10,   2.92,  99.90,   3.10,   0.07,
03/25 00Z,   0.10,   2.33,  99.90,   2.51,   0.07,
03/25 01Z,   0.10,   1.61,  99.90,   1.79,   0.07,
03/25 02Z,   0.10,   0.88,  99.90,   1.05,   0.07,
03/25 03Z,   0.10,   0.24,  99.90,   0.42,   0.07,
03/25 04Z,   0.00,  -0.18,  99.90,  -0.11,   0.07,
03/25 05Z,   0.00,  -0.32,  99.90,  -0.24,   0.07,  (min)
03/25 06Z,   0.00,  -0.15,  99.90,  -0.08,   0.07,
03/25 07Z,   0.00,   0.28,  99.90,   0.35,   0.07,
03/25 08Z,   0.00,   0.88,  99.90,   0.96,   0.07,
03/25 09Z,   0.00,   1.56,  99.90,   1.63,   0.07,
03/25 10Z,  -0.10,   2.17,  99.90,   2.15,   0.07,
03/25 11Z,  -0.10,   2.64,  99.90,   2.61,   0.07,
03/25 12Z,  -0.10,   2.89,  99.90,   2.87,   0.07,
03/25 13Z,  -0.10,   2.95,  99.90,   2.93,   0.07,  (max)
03/25 14Z,  -0.10,   2.86,  99.90,   2.84,   0.07,
03/25 15Z,  -0.10,   2.71,  99.90,   2.68,   0.07,
03/25 16Z,   0.00,   2.60,  99.90,   2.67,   0.07,
03/25 17Z,   0.00,   2.59,  99.90,   2.66,   0.07,  (min)
03/25 18Z,   0.00,   2.71,  99.90,   2.79,   0.07,
03/25 19Z,  -0.10,   2.94,  99.90,   2.92,   0.07,
03/25 20Z,  -0.10,   3.21,  99.90,   3.18,   0.07,
03/25 21Z,  -0.10,   3.40,  99.90,   3.38,   0.07,
03/25 22Z,  -0.10,   3.44,  99.90,   3.41,   0.07,  (max)
03/25 23Z,  -0.10,   3.24,  99.90,   3.22,   0.07,
03/26 00Z,  -0.10,   2.81,  99.90,   2.78,   0.07,
03/26 01Z,  -0.10,   2.17,  99.90,   2.15,   0.07,
03/26 02Z,  -0.10,   1.44,  99.90,   1.41,   0.07,
03/26 03Z,  -0.10,   0.72,  99.90,   0.70,   0.07,
03/26 04Z,  -0.10,   0.16,  99.90,   0.13,   0.07,
03/26 05Z,   0.00,  -0.17,  99.90,  -0.09,   0.07,
03/26 06Z,   0.00,  -0.19,  99.90,  -0.11,   0.07,  (min)
03/26 07Z,   0.00,   0.08,  99.90,   0.16,   0.07,
03/26 08Z,   0.00,   0.59,  99.90,   0.67,   0.07,
03/26 09Z,  -0.10,   1.23,  99.90,   1.20,   0.07,
03/26 10Z,  -0.10,   1.87,  99.90,   1.84,   0.07,
03/26 11Z,  -0.10,   2.39,  99.90,   2.36,   0.07,
03/26 12Z,  -0.10,   2.72,  99.90,   2.69,   0.07,
03/26 13Z,  -0.20,   2.82,  99.90,   2.70,   0.07,  (max)
03/26 14Z,  -0.20,   2.73,  99.90,   2.60,   0.07,
03/26 15Z,  -0.20,   2.52,  99.90,   2.40,   0.07,
03/26 16Z,  -0.20,   2.30,  99.90,   2.18,   0.07,
03/26 17Z,  -0.20,   2.17,  99.90,   2.04,   0.07,  (min)
03/26 18Z,  -0.20,   2.19,  99.90,   2.07,   0.07,
03/26 19Z,  -0.20,   2.38,  99.90,   2.25,   0.07,
03/26 20Z,  -0.20,   2.68,  99.90,   2.56,   0.07,
03/26 21Z,  -0.30,   3.01,  99.90,   2.78,   0.07,
03/26 22Z,  -0.30,   3.25,  99.90,   3.02,   0.07,
03/26 23Z,  -0.30,   3.31,  99.90,   3.08,   0.07,  (max)
03/27 00Z,  -0.30,   3.12,  99.90,   2.89,   0.07,