EXTRA-TROPICAL  STORM  SURGE
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Manual
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hat-on
mhhw-on
msl-on
mllw-on
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Northeast
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Alaska
Gulf of Alaska
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Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seward, AK : 03/20/2025 12:22:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/18 12Z,   0.80,  10.69,  10.42,  99.90,  -1.07,  (max)
03/18 13Z,   0.80,  10.05,   9.70,  99.90,  -1.15,
03/18 14Z,   0.80,   8.42,   8.06,  99.90,  -1.16,
03/18 15Z,   0.90,   6.17,   5.90,  99.90,  -1.17,
03/18 16Z,   0.90,   3.77,   3.51,  99.90,  -1.16,
03/18 17Z,   0.90,   1.73,   1.55,  99.90,  -1.08,
03/18 18Z,   0.90,   0.57,   0.34,  99.90,  -1.13,  (min)
03/18 19Z,   0.90,   0.56,   0.39,  99.90,  -1.07,
03/18 20Z,   1.00,   1.64,   1.50,  99.90,  -1.14,
03/18 21Z,   1.00,   3.43,   3.26,  99.90,  -1.17,
03/18 22Z,   1.00,   5.45,   5.27,  99.90,  -1.18,
03/18 23Z,   1.20,   7.21,   7.01,  99.90,  -1.40,
03/19 00Z,   1.10,   8.28,   8.12,  99.90,  -1.26,
03/19 01Z,   1.10,   8.41,   8.21,  99.90,  -1.30,  (max)
03/19 02Z,   1.10,   7.66,   7.55,  99.90,  -1.21,
03/19 03Z,   1.00,   6.31,   6.13,  99.90,  -1.18,
03/19 04Z,   0.80,   4.74,   4.62,  99.90,  -0.92,
03/19 05Z,   1.10,   3.38,   3.27,  99.90,  -1.21,
03/19 06Z,   1.20,   2.67,   2.54,  99.90,  -1.33,  (min)
03/19 07Z,   1.20,   2.92,   2.78,  99.90,  -1.34,
03/19 08Z,   1.20,   4.11,   3.96,  99.90,  -1.35,
03/19 09Z,   1.30,   5.91,   5.77,  99.90,  -1.44,
03/19 10Z,   1.30,   7.85,   7.80,  99.90,  -1.35,
03/19 11Z,   1.30,   9.46,   9.34,  99.90,  -1.42,
03/19 12Z,   1.50,  10.33,  10.23,  99.90,  -1.60,  (max)
03/19 13Z,   1.50,  10.21,  10.17,  99.90,  -1.54,
03/19 14Z,   1.50,   9.10,   9.12,  99.90,  -1.48,
03/19 15Z,   1.40,   7.28,   7.31,  99.90,  -1.37,
03/19 16Z,   1.40,   5.12,   5.22,  99.90,  -1.30,
03/19 17Z,   1.50,   3.04,   3.26,  99.90,  -1.28,
03/19 18Z,   1.60,   1.50,   1.62,  99.90,  -1.48,
03/19 19Z,   1.70,   0.85,   1.03,  99.90,  -1.52,  (min)
03/19 20Z,   1.80,   1.23,   1.39,  99.90,  -1.64,
03/19 21Z,   1.70,   2.44,   2.42,  99.90,  -1.72,
03/19 22Z,   1.70,   4.08,   4.22,  99.90,  -1.56,
03/19 23Z,   1.80,   5.73,   5.93,  99.90,  -1.60,
03/20 00Z,   1.80,   7.02,   7.11,  99.90,  -1.71,
03/20 01Z,   1.70,   7.65,   7.78,  99.90,  -1.57,  (max)
03/20 02Z,   1.60,   7.50,   7.71,  99.90,  -1.39,
03/20 03Z,   1.70,   6.71,   7.09,  99.90,  -1.32,
03/20 04Z,   1.80,   5.59,   6.08,  99.90,  -1.31,
03/20 05Z,   1.80,   4.45,   5.06,  99.90,  -1.19,
03/20 06Z,   1.90,   3.63,   4.26,  99.90,  -1.27,
03/20 07Z,   1.90,   3.47,   4.12,  99.90,  -1.25,  (min)
03/20 08Z,   2.00,   4.13,   4.92,  99.90,  -1.21,
03/20 09Z,   2.00,   5.45,   6.37,  99.90,  -1.08,
03/20 10Z,   1.90,   7.07,   7.98,  99.90,  -0.99,
03/20 11Z,   1.90,   8.59,   9.52,  99.90,  -0.97,
03/20 12Z,   1.90,   9.65,  10.58,  99.90,  -0.97,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/20 13Z,   1.80,   9.98,  99.90,  10.78,  -1.01,  (max)
03/20 14Z,   1.70,   9.45,  99.90,  10.11,  -1.04,
03/20 15Z,   1.70,   8.16,  99.90,   8.79,  -1.07,
03/20 16Z,   1.70,   6.39,  99.90,   6.99,  -1.10,
03/20 17Z,   1.40,   4.50,  99.90,   4.76,  -1.14,
03/20 18Z,   1.50,   2.82,  99.90,   3.15,  -1.17,
03/20 19Z,   1.60,   1.70,  99.90,   2.10,  -1.20,
03/20 20Z,   1.60,   1.39,  99.90,   1.76,  -1.23,  (min)
03/20 21Z,   1.70,   1.91,  99.90,   2.34,  -1.27,
03/20 22Z,   1.40,   3.00,  99.90,   3.10,  -1.30,
03/20 23Z,   1.50,   4.32,  99.90,   4.49,  -1.33,
03/21 00Z,   1.50,   5.58,  99.90,   5.71,  -1.37,
03/21 01Z,   1.60,   6.49,  99.90,   6.72,  -1.37,
03/21 02Z,   1.60,   6.86,  99.90,   7.09,  -1.37,  (max)
03/21 03Z,   1.50,   6.66,  99.90,   6.80,  -1.37,
03/21 04Z,   1.50,   6.05,  99.90,   6.19,  -1.37,
03/21 05Z,   1.40,   5.28,  99.90,   5.31,  -1.37,
03/21 06Z,   1.30,   4.58,  99.90,   4.52,  -1.37,
03/21 07Z,   1.40,   4.21,  99.90,   4.24,  -1.37,  (min)
03/21 08Z,   1.50,   4.39,  99.90,   4.52,  -1.37,
03/21 09Z,   1.60,   5.18,  99.90,   5.41,  -1.37,
03/21 10Z,   1.50,   6.38,  99.90,   6.51,  -1.37,
03/21 11Z,   1.50,   7.67,  99.90,   7.80,  -1.37,
03/21 12Z,   1.50,   8.75,  99.90,   8.88,  -1.37,
03/21 13Z,   1.50,   9.38,  99.90,   9.51,  -1.37,
03/21 14Z,   1.50,   9.38,  99.90,   9.52,  -1.37,  (max)
03/21 15Z,   1.50,   8.71,  99.90,   8.84,  -1.37,
03/21 16Z,   1.50,   7.48,  99.90,   7.61,  -1.37,
03/21 17Z,   1.50,   5.94,  99.90,   6.07,  -1.37,
03/21 18Z,   1.40,   4.36,  99.90,   4.40,  -1.37,
03/21 19Z,   1.50,   3.00,  99.90,   3.13,  -1.37,
03/21 20Z,   1.30,   2.12,  99.90,   2.05,  -1.37,
03/21 21Z,   1.50,   1.90,  99.90,   2.03,  -1.37,  (min)
03/21 22Z,   1.80,   2.31,  99.90,   2.74,  -1.37,
03/21 23Z,   1.30,   3.13,  99.90,   3.06,  -1.37,
03/22 00Z,   1.40,   4.11,  99.90,   4.15,  -1.37,
03/22 01Z,   1.60,   5.06,  99.90,   5.30,  -1.37,
03/22 02Z,   1.50,   5.79,  99.90,   5.93,  -1.37,
03/22 03Z,   1.20,   6.15,  99.90,   5.99,  -1.37,  (max)
03/22 04Z,   1.20,   6.12,  99.90,   5.96,  -1.37,
03/22 05Z,   1.30,   5.82,  99.90,   5.75,  -1.37,
03/22 06Z,   1.20,   5.41,  99.90,   5.24,  -1.37,
03/22 07Z,   1.10,   5.04,  99.90,   4.77,  -1.37,
03/22 08Z,   1.20,   4.90,  99.90,   4.73,  -1.37,  (min)
03/22 09Z,   1.30,   5.15,  99.90,   5.09,  -1.37,
03/22 10Z,   1.20,   5.82,  99.90,   5.66,  -1.37,
03/22 11Z,   1.20,   6.75,  99.90,   6.58,  -1.37,
03/22 12Z,   1.20,   7.68,  99.90,   7.52,  -1.37,
03/22 13Z,   1.30,   8.44,  99.90,   8.37,  -1.37,
03/22 14Z,   1.20,   8.87,  99.90,   8.70,  -1.37,  (max)
03/22 15Z,   1.10,   8.82,  99.90,   8.55,  -1.37,
03/22 16Z,   1.10,   8.24,  99.90,   7.98,  -1.37,
03/22 17Z,   1.10,   7.23,  99.90,   6.96,  -1.37,
03/22 18Z,   1.10,   5.95,  99.90,   5.69,  -1.37,
03/22 19Z,   1.10,   4.60,  99.90,   4.33,  -1.37,
03/22 20Z,   1.10,   3.37,  99.90,   3.10,  -1.37,
03/22 21Z,   1.30,   2.48,  99.90,   2.42,  -1.37,
03/22 22Z,   1.10,   2.12,  99.90,   1.86,  -1.37,  (min)
03/22 23Z,   1.10,   2.27,  99.90,   2.01,  -1.37,
03/23 00Z,   0.90,   2.80,  99.90,   2.33,  -1.37,
03/23 01Z,   1.20,   3.56,  99.90,   3.39,  -1.37,
03/23 02Z,   1.10,   4.42,  99.90,   4.16,  -1.37,
03/23 03Z,   1.00,   5.22,  99.90,   4.85,  -1.37,
03/23 04Z,   1.10,   5.78,  99.90,   5.52,  -1.37,
03/23 05Z,   1.20,   6.05,  99.90,   5.88,  -1.37,  (max)
03/23 06Z,   1.10,   6.05,  99.90,   5.79,  -1.37,
03/23 07Z,   1.20,   5.88,  99.90,   5.71,  -1.37,
03/23 08Z,   1.30,   5.62,  99.90,   5.56,  -1.37,
03/23 09Z,   1.30,   5.44,  99.90,   5.38,  -1.37,
03/23 10Z,   1.20,   5.52,  99.90,   5.36,  -1.37,  (min)
03/23 11Z,   1.20,   5.91,  99.90,   5.75,  -1.37,
03/23 12Z,   1.20,   6.53,  99.90,   6.36,  -1.37,
03/23 13Z,   1.20,   7.22,  99.90,   7.06,  -1.37,
03/23 14Z,   1.20,   7.89,  99.90,   7.72,  -1.37,
03/23 15Z,   1.10,   8.37,  99.90,   8.11,  -1.37,
03/23 16Z,   1.10,   8.51,  99.90,   8.25,  -1.37,  (max)
03/23 17Z,   1.20,   8.19,  99.90,   8.02,  -1.37,
03/23 18Z,   1.30,   7.43,  99.90,   7.36,  -1.37,
03/23 19Z,   1.40,   6.32,  99.90,   6.36,  -1.37,
03/23 20Z,   1.40,   5.01,  99.90,   5.04,  -1.37,
03/23 21Z,   1.40,   3.66,  99.90,   3.70,  -1.37,
03/23 22Z,   1.50,   2.56,  99.90,   2.69,  -1.37,
03/23 23Z,   1.50,   1.91,  99.90,   2.05,  -1.37,
03/24 00Z,   1.40,   1.79,  99.90,   1.82,  -1.37,