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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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
#Ketchikan, AK : 03/23/2025 21:21:47 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/22 06Z,   0.30,   7.39,   7.88,  99.90,   0.19,
03/22 07Z,   0.30,   6.73,   7.29,  99.90,   0.26,
03/22 08Z,   0.30,   6.64,   7.20,  99.90,   0.26,  (min)
03/22 09Z,   0.40,   7.23,   7.76,  99.90,   0.13,
03/22 10Z,   0.40,   8.37,   8.83,  99.90,   0.06,
03/22 11Z,   0.50,   9.82,  10.20,  99.90,  -0.12,
03/22 12Z,   0.20,  11.24,  11.57,  99.90,   0.13,
03/22 13Z,   0.30,  12.28,  12.63,  99.90,   0.05,
03/22 14Z,   0.40,  12.66,  12.92,  99.90,  -0.14,  (max)
03/22 15Z,   0.50,  12.25,  12.49,  99.90,  -0.26,
03/22 16Z,   0.50,  11.07,  11.37,  99.90,  -0.20,
03/22 17Z,   0.40,   9.33,   9.60,  99.90,  -0.13,
03/22 18Z,   0.20,   7.34,   7.68,  99.90,   0.14,
03/22 19Z,   0.20,   5.51,   5.88,  99.90,   0.17,
03/22 20Z,   0.30,   4.16,   4.57,  99.90,   0.11,
03/22 21Z,   0.30,   3.51,   3.89,  99.90,   0.08,  (min)
03/22 22Z,   0.30,   3.61,   3.97,  99.90,   0.06,
03/22 23Z,   0.30,   4.36,   4.73,  99.90,   0.07,
03/23 00Z,   0.30,   5.56,   5.98,  99.90,   0.12,
03/23 01Z,   0.30,   6.93,   7.51,  99.90,   0.28,
03/23 02Z,   0.40,   8.20,   8.77,  99.90,   0.17,
03/23 03Z,   0.40,   9.13,   9.85,  99.90,   0.32,
03/23 04Z,   0.40,   9.56,  10.31,  99.90,   0.35,  (max)
03/23 05Z,   0.50,   9.47,  10.23,  99.90,   0.26,
03/23 06Z,   0.40,   8.95,   9.73,  99.90,   0.38,
03/23 07Z,   0.50,   8.23,   9.07,  99.90,   0.34,
03/23 08Z,   0.50,   7.59,   8.41,  99.90,   0.32,
03/23 09Z,   0.60,   7.29,   8.22,  99.90,   0.33,  (min)
03/23 10Z,   0.70,   7.49,   8.36,  99.90,   0.17,
03/23 11Z,   0.80,   8.19,   8.99,  99.90,   0.00,
03/23 12Z,   0.50,   9.25,  10.00,  99.90,   0.25,
03/23 13Z,   0.50,  10.45,  11.15,  99.90,   0.20,
03/23 14Z,   0.60,  11.49,  12.08,  99.90,  -0.01,
03/23 15Z,   0.60,  12.09,  12.67,  99.90,  -0.02,  (max)
03/23 16Z,   0.60,  12.05,  12.58,  99.90,  -0.07,
03/23 17Z,   0.60,  11.28,  11.77,  99.90,  -0.11,
03/23 18Z,   0.60,   9.87,  10.41,  99.90,  -0.06,
03/23 19Z,   0.60,   8.04,   8.59,  99.90,  -0.05,
03/23 20Z,   0.60,   6.13,   6.77,  99.90,   0.04,
03/23 21Z,   0.50,   4.48,   5.16,  99.90,   0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/23 22Z,   0.50,   3.41,  99.90,   4.08,   0.17,
03/23 23Z,   0.50,   3.08,  99.90,   3.74,   0.16,  (min)
03/24 00Z,   0.50,   3.51,  99.90,   4.17,   0.16,
03/24 01Z,   0.50,   4.60,  99.90,   5.25,   0.15,
03/24 02Z,   0.50,   6.11,  99.90,   6.75,   0.14,
03/24 03Z,   0.50,   7.74,  99.90,   8.37,   0.13,
03/24 04Z,   0.50,   9.15,  99.90,   9.78,   0.13,
03/24 05Z,   0.50,  10.07,  99.90,  10.69,   0.12,
03/24 06Z,   0.40,  10.33,  99.90,  10.84,   0.11,  (max)
03/24 07Z,   0.40,   9.93,  99.90,  10.43,   0.11,
03/24 08Z,   0.30,   9.05,  99.90,   9.45,   0.10,
03/24 09Z,   0.20,   8.02,  99.90,   8.32,   0.09,
03/24 10Z,   0.20,   7.20,  99.90,   7.49,   0.09,
03/24 11Z,   0.10,   6.88,  99.90,   7.07,   0.09,  (min)
03/24 12Z,   0.10,   7.21,  99.90,   7.40,   0.09,
03/24 13Z,   0.10,   8.16,  99.90,   8.36,   0.09,
03/24 14Z,   0.10,   9.53,  99.90,   9.72,   0.09,
03/24 15Z,   0.10,  10.96,  99.90,  11.15,   0.09,
03/24 16Z,   0.10,  12.07,  99.90,  12.27,   0.09,
03/24 17Z,   0.00,  12.53,  99.90,  12.62,   0.09,  (max)
03/24 18Z,   0.00,  12.10,  99.90,  12.20,   0.09,
03/24 19Z,   0.00,  10.78,  99.90,  10.87,   0.09,
03/24 20Z,  -0.10,   8.76,  99.90,   8.75,   0.09,
03/24 21Z,  -0.10,   6.41,  99.90,   6.41,   0.09,
03/24 22Z,  -0.10,   4.22,  99.90,   4.21,   0.09,
03/24 23Z,   0.00,   2.63,  99.90,   2.72,   0.09,
03/25 00Z,   0.00,   1.97,  99.90,   2.07,   0.09,  (min)
03/25 01Z,   0.00,   2.38,  99.90,   2.47,   0.09,
03/25 02Z,   0.00,   3.74,  99.90,   3.84,   0.09,
03/25 03Z,   0.00,   5.77,  99.90,   5.87,   0.09,
03/25 04Z,   0.00,   8.03,  99.90,   8.12,   0.09,
03/25 05Z,  -0.10,  10.02,  99.90,  10.01,   0.09,
03/25 06Z,  -0.10,  11.30,  99.90,  11.29,   0.09,
03/25 07Z,  -0.10,  11.61,  99.90,  11.61,   0.09,  (max)
03/25 08Z,  -0.20,  10.93,  99.90,  10.82,   0.09,
03/25 09Z,  -0.20,   9.49,  99.90,   9.38,   0.09,
03/25 10Z,  -0.20,   7.75,  99.90,   7.64,   0.09,
03/25 11Z,  -0.20,   6.25,  99.90,   6.14,   0.09,
03/25 12Z,  -0.10,   5.47,  99.90,   5.47,   0.09,  (min)
03/25 13Z,  -0.10,   5.69,  99.90,   5.69,   0.09,
03/25 14Z,   0.00,   6.90,  99.90,   6.99,   0.09,
03/25 15Z,   0.00,   8.80,  99.90,   8.89,   0.09,
03/25 16Z,  -0.10,  10.91,  99.90,  10.90,   0.09,
03/25 17Z,  -0.10,  12.67,  99.90,  12.66,   0.09,
03/25 18Z,  -0.20,  13.55,  99.90,  13.45,   0.09,  (max)
03/25 19Z,  -0.20,  13.25,  99.90,  13.14,   0.09,
03/25 20Z,  -0.20,  11.70,  99.90,  11.59,   0.09,
03/25 21Z,  -0.20,   9.15,  99.90,   9.05,   0.09,
03/25 22Z,  -0.20,   6.14,  99.90,   6.03,   0.09,
03/25 23Z,  -0.20,   3.32,  99.90,   3.22,   0.09,
03/26 00Z,  -0.10,   1.34,  99.90,   1.34,   0.09,
03/26 01Z,  -0.10,   0.65,  99.90,   0.65,   0.09,  (min)
03/26 02Z,  -0.10,   1.41,  99.90,   1.41,   0.09,
03/26 03Z,  -0.20,   3.43,  99.90,   3.32,   0.09,
03/26 04Z,  -0.30,   6.23,  99.90,   6.03,   0.09,
03/26 05Z,  -0.40,   9.19,  99.90,   8.88,   0.09,
03/26 06Z,  -0.50,  11.62,  99.90,  11.22,   0.09,
03/26 07Z,  -0.60,  12.98,  99.90,  12.48,   0.09,  (max)
03/26 08Z,  -0.70,  12.95,  99.90,  12.35,   0.09,
03/26 09Z,  -0.70,  11.58,  99.90,  10.97,   0.09,
03/26 10Z,  -0.60,   9.25,  99.90,   8.75,   0.09,
03/26 11Z,  -0.50,   6.64,  99.90,   6.24,   0.09,
03/26 12Z,  -0.50,   4.53,  99.90,   4.12,   0.09,
03/26 13Z,  -0.40,   3.53,  99.90,   3.23,   0.09,  (min)
03/26 14Z,  -0.40,   3.99,  99.90,   3.68,   0.09,
03/26 15Z,  -0.50,   5.80,  99.90,   5.39,   0.09,
03/26 16Z,  -0.50,   8.50,  99.90,   8.10,   0.09,
03/26 17Z,  -0.50,  11.40,  99.90,  11.00,   0.09,
03/26 18Z,  -0.50,  13.73,  99.90,  13.32,   0.09,
03/26 19Z,  -0.50,  14.84,  99.90,  14.44,   0.09,  (max)
03/26 20Z,  -0.50,  14.36,  99.90,  13.96,   0.09,
03/26 21Z,  -0.50,  12.29,  99.90,  11.88,   0.09,
03/26 22Z,  -0.40,   9.02,  99.90,   8.71,   0.09,
03/26 23Z,  -0.30,   5.28,  99.90,   5.08,   0.09,
03/27 00Z,  -0.20,   1.98,  99.90,   1.87,   0.09,
03/27 01Z,  -0.10,  -0.09,  99.90,  -0.10,   0.09,
03/27 02Z,  -0.10,  -0.42,  99.90,  -0.43,   0.09,  (min)
03/27 03Z,   0.00,   1.05,  99.90,   1.14,   0.09,
03/27 04Z,   0.00,   3.95,  99.90,   4.04,   0.09,
03/27 05Z,   0.00,   7.58,  99.90,   7.67,   0.09,
03/27 06Z,   0.00,  11.10,  99.90,  11.19,   0.09,
03/27 07Z,   0.00,  13.68,  99.90,  13.77,   0.09,
03/27 08Z,   0.10,  14.72,  99.90,  14.92,   0.09,  (max)
03/27 09Z,   0.10,  13.97,  99.90,  14.16,   0.09,
03/27 10Z,   0.10,  11.60,  99.90,  11.79,   0.09,
03/27 11Z,   0.10,   8.24,  99.90,   8.43,   0.09,
03/27 12Z,   0.20,   4.82,  99.90,   5.11,   0.09,
03/27 13Z,  99.90,   2.31,  99.90,  99.90,   0.09,
03/27 14Z,  99.90,   1.44,  99.90,  99.90,   0.09,
03/27 15Z,  99.90,   2.47,  99.90,  99.90,   0.09,
03/27 16Z,  99.90,   5.13,  99.90,  99.90,   0.09,
03/27 17Z,  99.90,   8.72,  99.90,  99.90,   0.09,
03/27 18Z,  99.90,  12.32,  99.90,  99.90,   0.09,