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
#Friday Harbor, WA : 05/16/2025 17:22:29 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 00Z,   0.00,   3.90,   3.77,  99.90,  -0.13,
05/15 01Z,   0.00,   5.45,   5.27,  99.90,  -0.18,
05/15 02Z,   0.00,   6.72,   6.51,  99.90,  -0.21,
05/15 03Z,   0.00,   7.55,   7.46,  99.90,  -0.09,
05/15 04Z,   0.00,   7.88,   7.80,  99.90,  -0.08,  (max)
05/15 05Z,   0.00,   7.76,   7.66,  99.90,  -0.10,
05/15 06Z,   0.10,   7.38,   7.29,  99.90,  -0.19,
05/15 07Z,   0.00,   6.97,   6.93,  99.90,  -0.04,
05/15 08Z,   0.00,   6.71,   6.75,  99.90,   0.04,
05/15 09Z,   0.00,   6.63,   6.72,  99.90,   0.09,  (min)
05/15 10Z,   0.00,   6.67,   6.77,  99.90,   0.10,
05/15 11Z,   0.00,   6.72,   6.85,  99.90,   0.13,
05/15 12Z,   0.00,   6.66,   6.87,  99.90,   0.21,  (max)
05/15 13Z,   0.00,   6.39,   6.57,  99.90,   0.18,
05/15 14Z,   0.00,   5.79,   5.89,  99.90,   0.10,
05/15 15Z,   0.00,   4.80,   4.82,  99.90,   0.02,
05/15 16Z,   0.00,   3.40,   3.37,  99.90,  -0.03,
05/15 17Z,   0.00,   1.77,   1.67,  99.90,  -0.10,
05/15 18Z,   0.00,   0.19,   0.09,  99.90,  -0.10,
05/15 19Z,  -0.10,  -0.97,  -1.04,  99.90,   0.03,
05/15 20Z,  -0.10,  -1.45,  -1.41,  99.90,   0.14,  (min)
05/15 21Z,   0.00,  -1.16,  -1.04,  99.90,   0.12,
05/15 22Z,   0.00,  -0.20,  -0.13,  99.90,   0.07,
05/15 23Z,   0.00,   1.21,   1.28,  99.90,   0.07,
05/16 00Z,   0.00,   2.83,   2.95,  99.90,   0.12,
05/16 01Z,   0.00,   4.45,   4.51,  99.90,   0.06,
05/16 02Z,   0.00,   5.90,   5.87,  99.90,  -0.03,
05/16 03Z,   0.00,   7.03,   7.10,  99.90,   0.07,
05/16 04Z,   0.00,   7.70,   7.78,  99.90,   0.08,
05/16 05Z,   0.00,   7.88,   7.91,  99.90,   0.03,  (max)
05/16 06Z,   0.10,   7.69,   7.69,  99.90,  -0.10,
05/16 07Z,   0.00,   7.31,   7.28,  99.90,  -0.03,
05/16 08Z,   0.00,   6.95,   6.98,  99.90,   0.03,
05/16 09Z,   0.00,   6.74,   6.82,  99.90,   0.08,  (min)
05/16 10Z,   0.10,   6.67,   6.85,  99.90,   0.08,  (max)
05/16 11Z,   0.00,   6.68,   6.84,  99.90,   0.16,  (min)
05/16 12Z,   0.00,   6.65,   6.86,  99.90,   0.21,  (max)
05/16 13Z,   0.00,   6.47,   6.71,  99.90,   0.24,
05/16 14Z,   0.00,   6.06,   6.29,  99.90,   0.23,
05/16 15Z,   0.00,   5.32,   5.52,  99.90,   0.20,
05/16 16Z,   0.00,   4.20,   4.30,  99.90,   0.10,
05/16 17Z,   0.00,   2.75,   2.73,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 18Z,   0.10,   1.16,  99.90,   1.25,  -0.01,
05/16 19Z,   0.00,  -0.25,  99.90,  -0.25,  -0.00,
05/16 20Z,   0.00,  -1.17,  99.90,  -1.16,   0.01,
05/16 21Z,   0.00,  -1.38,  99.90,  -1.37,   0.01,  (min)
05/16 22Z,   0.10,  -0.87,  99.90,  -0.75,   0.02,
05/16 23Z,   0.10,   0.24,  99.90,   0.36,   0.03,
05/17 00Z,   0.10,   1.71,  99.90,   1.84,   0.03,
05/17 01Z,   0.10,   3.32,  99.90,   3.47,   0.04,
05/17 02Z,   0.10,   4.89,  99.90,   5.04,   0.05,
05/17 03Z,   0.10,   6.23,  99.90,   6.39,   0.06,
05/17 04Z,   0.10,   7.21,  99.90,   7.37,   0.06,
05/17 05Z,   0.10,   7.73,  99.90,   7.90,   0.07,
05/17 06Z,   0.20,   7.82,  99.90,   8.09,   0.07,  (max)
05/17 07Z,   0.20,   7.58,  99.90,   7.85,   0.07,
05/17 08Z,   0.20,   7.20,  99.90,   7.47,   0.07,
05/17 09Z,   0.20,   6.87,  99.90,   7.14,   0.07,
05/17 10Z,   0.10,   6.66,  99.90,   6.83,   0.07,
05/17 11Z,   0.10,   6.56,  99.90,   6.73,   0.07,  (min)
05/17 12Z,   0.20,   6.51,  99.90,   6.78,   0.07,  (max)
05/17 13Z,   0.20,   6.40,  99.90,   6.67,   0.07,
05/17 14Z,   0.20,   6.14,  99.90,   6.41,   0.07,
05/17 15Z,   0.20,   5.63,  99.90,   5.90,   0.07,
05/17 16Z,   0.20,   4.80,  99.90,   5.07,   0.07,
05/17 17Z,   0.20,   3.63,  99.90,   3.90,   0.07,
05/17 18Z,   0.20,   2.20,  99.90,   2.47,   0.07,
05/17 19Z,   0.20,   0.73,  99.90,   1.00,   0.07,
05/17 20Z,   0.20,  -0.48,  99.90,  -0.21,   0.07,
05/17 21Z,   0.20,  -1.16,  99.90,  -0.89,   0.07,
05/17 22Z,   0.20,  -1.17,  99.90,  -0.90,   0.07,  (min)
05/17 23Z,   0.30,  -0.50,  99.90,  -0.13,   0.07,
05/18 00Z,   0.20,   0.68,  99.90,   0.95,   0.07,
05/18 01Z,   0.20,   2.17,  99.90,   2.45,   0.07,
05/18 02Z,   0.30,   3.76,  99.90,   4.13,   0.07,
05/18 03Z,   0.30,   5.26,  99.90,   5.63,   0.07,
05/18 04Z,   0.30,   6.49,  99.90,   6.86,   0.07,
05/18 05Z,   0.30,   7.34,  99.90,   7.71,   0.07,
05/18 06Z,   0.30,   7.73,  99.90,   8.11,   0.07,  (max)
05/18 07Z,   0.30,   7.72,  99.90,   8.09,   0.07,
05/18 08Z,   0.20,   7.42,  99.90,   7.69,   0.07,
05/18 09Z,   0.20,   7.01,  99.90,   7.29,   0.07,
05/18 10Z,   0.10,   6.64,  99.90,   6.82,   0.07,
05/18 11Z,   0.10,   6.39,  99.90,   6.56,   0.07,
05/18 12Z,   0.10,   6.24,  99.90,   6.41,   0.07,
05/18 13Z,   0.10,   6.13,  99.90,   6.30,   0.07,
05/18 14Z,   0.10,   5.97,  99.90,   6.15,   0.07,
05/18 15Z,   0.10,   5.67,  99.90,   5.84,   0.07,
05/18 16Z,   0.10,   5.13,  99.90,   5.30,   0.07,
05/18 17Z,   0.10,   4.29,  99.90,   4.46,   0.07,
05/18 18Z,   0.10,   3.16,  99.90,   3.33,   0.07,
05/18 19Z,   0.10,   1.83,  99.90,   2.00,   0.07,
05/18 20Z,   0.10,   0.53,  99.90,   0.70,   0.07,
05/18 21Z,   0.10,  -0.48,  99.90,  -0.31,   0.07,
05/18 22Z,   0.10,  -0.97,  99.90,  -0.80,   0.07,  (min)
05/18 23Z,   0.10,  -0.82,  99.90,  -0.65,   0.07,
05/19 00Z,   0.00,  -0.06,  99.90,   0.01,   0.07,
05/19 01Z,   0.00,   1.16,  99.90,   1.23,   0.07,
05/19 02Z,   0.00,   2.66,  99.90,   2.73,   0.07,
05/19 03Z,   0.00,   4.21,  99.90,   4.28,   0.07,
05/19 04Z,   0.00,   5.62,  99.90,   5.70,   0.07,
05/19 05Z,   0.00,   6.74,  99.90,   6.82,   0.07,
05/19 06Z,   0.00,   7.45,  99.90,   7.53,   0.07,
05/19 07Z,   0.00,   7.71,  99.90,   7.79,   0.07,  (max)
05/19 08Z,   0.00,   7.57,  99.90,   7.65,   0.07,
05/19 09Z,   0.00,   7.16,  99.90,   7.24,   0.07,
05/19 10Z,   0.00,   6.65,  99.90,   6.72,   0.07,
05/19 11Z,   0.00,   6.19,  99.90,   6.26,   0.07,
05/19 12Z,   0.10,   5.85,  99.90,   6.02,   0.07,
05/19 13Z,   0.10,   5.64,  99.90,   5.81,   0.07,
05/19 14Z,   0.10,   5.52,  99.90,   5.69,   0.07,
05/19 15Z,   0.10,   5.37,  99.90,   5.55,   0.07,
05/19 16Z,   0.10,   5.11,  99.90,   5.28,   0.07,
05/19 17Z,   0.10,   4.63,  99.90,   4.80,   0.07,
05/19 18Z,   0.10,   3.88,  99.90,   4.05,   0.07,
05/19 19Z,   0.00,   2.88,  99.90,   2.95,   0.07,
05/19 20Z,   0.00,   1.72,  99.90,   1.79,   0.07,
05/19 21Z,   0.00,   0.62,  99.90,   0.69,   0.07,
05/19 22Z,   0.10,  -0.20,  99.90,  -0.03,   0.07,
05/19 23Z,   0.20,  -0.54,  99.90,  -0.27,   0.07,  (min)
05/20 00Z,   0.10,  -0.30,  99.90,  -0.13,   0.07,
05/20 01Z,   0.10,   0.51,  99.90,   0.68,   0.07,
05/20 02Z,   0.10,   1.75,  99.90,   1.92,   0.07,
05/20 03Z,   0.10,   3.22,  99.90,   3.39,   0.07,
05/20 04Z,   0.10,   4.72,  99.90,   4.89,   0.07,
05/20 05Z,   0.10,   6.03,  99.90,   6.20,   0.07,
05/20 06Z,   0.10,   7.01,  99.90,   7.18,   0.07,
05/20 07Z,   0.10,   7.55,  99.90,   7.72,   0.07,
05/20 08Z,   0.10,   7.62,  99.90,   7.79,   0.07,  (max)
05/20 09Z,   0.10,   7.29,  99.90,   7.46,   0.07,
05/20 10Z,   0.00,   6.68,  99.90,   6.75,   0.07,
05/20 11Z,   0.00,   5.99,  99.90,   6.06,   0.07,
05/20 12Z,   0.00,   5.38,  99.90,   5.45,   0.07,