EXTRA-TROPICAL  STORM  SURGE
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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
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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
#Kodiak Island, AK : 07/17/2026 17:23:27 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 00Z,  -0.60,   7.60,   7.10,  99.90,   0.10,
07/16 01Z,  -0.60,   7.26,   6.89,  99.90,   0.23,  (max)
07/16 02Z,  -0.60,   6.02,   5.75,  99.90,   0.33,
07/16 03Z,  -0.60,   4.25,   4.01,  99.90,   0.36,
07/16 04Z,  -0.60,   2.55,   2.12,  99.90,   0.17,
07/16 05Z,  -0.70,   1.57,   0.96,  99.90,   0.09,  (min)
07/16 06Z,  -0.60,   1.64,   1.37,  99.90,   0.33,
07/16 07Z,  -0.60,   2.71,   2.55,  99.90,   0.44,
07/16 08Z,  -0.60,   4.56,   4.11,  99.90,   0.15,
07/16 09Z,  -0.60,   6.77,   6.32,  99.90,   0.15,
07/16 10Z,  -0.70,   8.78,   8.61,  99.90,   0.53,
07/16 11Z,  -0.70,  10.01,   9.72,  99.90,   0.41,
07/16 12Z,  -0.60,  10.11,   9.73,  99.90,   0.22,  (max)
07/16 13Z,  -0.70,   9.01,   8.65,  99.90,   0.34,
07/16 14Z,  -0.70,   6.86,   6.54,  99.90,   0.38,
07/16 15Z,  -0.70,   4.02,   3.68,  99.90,   0.36,
07/16 16Z,  -0.70,   1.11,   0.72,  99.90,   0.31,
07/16 17Z,  -0.80,  -1.13,  -1.47,  99.90,   0.46,
07/16 18Z,  -0.70,  -2.20,  -2.38,  99.90,   0.52,  (min)
07/16 19Z,  -0.70,  -1.96,  -2.00,  99.90,   0.66,
07/16 20Z,  -0.70,  -0.60,  -0.71,  99.90,   0.59,
07/16 21Z,  -0.60,   1.56,   1.29,  99.90,   0.33,
07/16 22Z,  -0.60,   4.03,   3.75,  99.90,   0.32,
07/16 23Z,  -0.60,   6.20,   5.97,  99.90,   0.37,
07/17 00Z,  -0.60,   7.56,   7.25,  99.90,   0.29,
07/17 01Z,  -0.60,   7.90,   7.54,  99.90,   0.24,  (max)
07/17 02Z,  -0.60,   7.22,   7.14,  99.90,   0.52,
07/17 03Z,  -0.60,   5.70,   5.69,  99.90,   0.59,
07/17 04Z,  -0.60,   3.78,   3.44,  99.90,   0.26,
07/17 05Z,  -0.60,   2.10,   1.77,  99.90,   0.27,
07/17 06Z,  -0.60,   1.26,   1.13,  99.90,   0.47,  (min)
07/17 07Z,  -0.60,   1.48,   1.40,  99.90,   0.52,
07/17 08Z,  -0.60,   2.67,   2.52,  99.90,   0.45,
07/17 09Z,  -0.60,   4.55,   4.39,  99.90,   0.44,
07/17 10Z,  -0.60,   6.69,   6.50,  99.90,   0.41,
07/17 11Z,  -0.60,   8.52,   8.33,  99.90,   0.41,
07/17 12Z,  -0.60,   9.51,   9.23,  99.90,   0.32,  (max)
07/17 13Z,  -0.60,   9.38,   9.06,  99.90,   0.28,
07/17 14Z,  -0.60,   8.13,   7.96,  99.90,   0.43,
07/17 15Z,  -0.60,   5.96,   5.69,  99.90,   0.33,
07/17 16Z,  -0.60,   3.25,   3.11,  99.90,   0.46,
07/17 17Z,  -0.70,   0.67,   0.48,  99.90,   0.51,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 18Z,  -0.70,  -1.13,  99.90,  -1.32,   0.50,
07/17 19Z,  -0.70,  -1.72,  99.90,  -1.93,   0.49,  (min)
07/17 20Z,  -0.70,  -1.10,  99.90,  -1.32,   0.48,
07/17 21Z,  -0.70,   0.50,  99.90,   0.27,   0.46,
07/17 22Z,  -0.60,   2.74,  99.90,   2.59,   0.45,
07/17 23Z,  -0.60,   5.10,  99.90,   4.93,   0.44,
07/18 00Z,  -0.60,   6.98,  99.90,   6.81,   0.43,
07/18 01Z,  -0.60,   7.99,  99.90,   7.80,   0.41,  (max)
07/18 02Z,  -0.60,   7.97,  99.90,   7.77,   0.40,
07/18 03Z,  -0.50,   6.99,  99.90,   6.88,   0.39,
07/18 04Z,  -0.60,   5.29,  99.90,   5.07,   0.38,
07/18 05Z,  -0.60,   3.34,  99.90,   3.11,   0.36,
07/18 06Z,  -0.50,   1.79,  99.90,   1.65,   0.36,
07/18 07Z,  -0.50,   1.12,  99.90,   0.99,   0.36,  (min)
07/18 08Z,  -0.50,   1.48,  99.90,   1.34,   0.36,
07/18 09Z,  -0.40,   2.70,  99.90,   2.66,   0.36,
07/18 10Z,  -0.50,   4.49,  99.90,   4.35,   0.36,
07/18 11Z,  -0.50,   6.44,  99.90,   6.30,   0.36,
07/18 12Z,  -0.50,   7.99,  99.90,   7.85,   0.36,
07/18 13Z,  -0.50,   8.70,  99.90,   8.56,   0.36,  (max)
07/18 14Z,  -0.50,   8.37,  99.90,   8.23,   0.36,
07/18 15Z,  -0.60,   7.07,  99.90,   6.83,   0.36,
07/18 16Z,  -0.60,   5.02,  99.90,   4.78,   0.36,
07/18 17Z,  -0.60,   2.63,  99.90,   2.39,   0.36,
07/18 18Z,  -0.60,   0.52,  99.90,   0.28,   0.36,
07/18 19Z,  -0.60,  -0.74,  99.90,  -0.97,   0.36,
07/18 20Z,  -0.60,  -0.86,  99.90,  -1.10,   0.36,  (min)
07/18 21Z,  -0.60,   0.06,  99.90,  -0.17,   0.36,
07/18 22Z,  -0.60,   1.79,  99.90,   1.55,   0.36,
07/18 23Z,  -0.50,   3.95,  99.90,   3.81,   0.36,
07/19 00Z,  -0.50,   6.05,  99.90,   5.91,   0.36,
07/19 01Z,  -0.60,   7.57,  99.90,   7.33,   0.36,
07/19 02Z,  -0.50,   8.18,  99.90,   8.04,   0.36,  (max)
07/19 03Z,  -0.50,   7.83,  99.90,   7.69,   0.36,
07/19 04Z,  -0.60,   6.63,  99.90,   6.40,   0.36,
07/19 05Z,  -0.60,   4.87,  99.90,   4.64,   0.36,
07/19 06Z,  -0.60,   3.02,  99.90,   2.78,   0.36,
07/19 07Z,  -0.70,   1.66,  99.90,   1.32,   0.36,
07/19 08Z,  -0.70,   1.17,  99.90,   0.83,   0.36,  (min)
07/19 09Z,  -0.70,   1.59,  99.90,   1.25,   0.36,
07/19 10Z,  -0.70,   2.74,  99.90,   2.40,   0.36,
07/19 11Z,  -0.70,   4.34,  99.90,   4.00,   0.36,
07/19 12Z,  -0.70,   5.99,  99.90,   5.66,   0.36,
07/19 13Z,  -0.70,   7.23,  99.90,   6.90,   0.36,
07/19 14Z,  -0.80,   7.68,  99.90,   7.24,   0.36,  (max)
07/19 15Z,  -0.80,   7.23,  99.90,   6.80,   0.36,
07/19 16Z,  -0.90,   6.01,  99.90,   5.47,   0.36,
07/19 17Z,  -0.90,   4.23,  99.90,   3.70,   0.36,
07/19 18Z,  -0.90,   2.29,  99.90,   1.76,   0.36,
07/19 19Z,  -0.90,   0.73,  99.90,   0.19,   0.36,
07/19 20Z,  -0.90,   0.00,  99.90,  -0.53,   0.36,  (min)
07/19 21Z,  -0.90,   0.26,  99.90,  -0.27,   0.36,
07/19 22Z,  -0.90,   1.37,  99.90,   0.83,   0.36,
07/19 23Z,  -0.90,   3.06,  99.90,   2.53,   0.36,
07/20 00Z,  -0.90,   5.02,  99.90,   4.48,   0.36,
07/20 01Z,  -0.90,   6.77,  99.90,   6.24,   0.36,
07/20 02Z,  -0.90,   7.89,  99.90,   7.35,   0.36,
07/20 03Z,  -1.00,   8.13,  99.90,   7.50,   0.36,  (max)
07/20 04Z,  -1.00,   7.54,  99.90,   6.90,   0.36,
07/20 05Z,  -1.00,   6.24,  99.90,   5.61,   0.36,
07/20 06Z,  -1.00,   4.53,  99.90,   3.89,   0.36,
07/20 07Z,  -1.00,   2.84,  99.90,   2.21,   0.36,
07/20 08Z,  -1.00,   1.68,  99.90,   1.04,   0.36,
07/20 09Z,  -1.00,   1.32,  99.90,   0.68,   0.36,  (min)
07/20 10Z,  -1.00,   1.72,  99.90,   1.08,   0.36,
07/20 11Z,  -1.00,   2.71,  99.90,   2.07,   0.36,
07/20 12Z,  -1.00,   4.05,  99.90,   3.41,   0.36,
07/20 13Z,  -1.00,   5.39,  99.90,   4.76,   0.36,
07/20 14Z,  -1.00,   6.34,  99.90,   5.70,   0.36,
07/20 15Z,  -1.10,   6.61,  99.90,   5.87,   0.36,  (max)
07/20 16Z,  -1.10,   6.17,  99.90,   5.43,   0.36,
07/20 17Z,  -1.00,   5.15,  99.90,   4.52,   0.36,
07/20 18Z,  -1.00,   3.76,  99.90,   3.12,   0.36,
07/20 19Z,  -1.00,   2.31,  99.90,   1.68,   0.36,
07/20 20Z,  -1.00,   1.28,  99.90,   0.64,   0.36,
07/20 21Z,  -1.00,   0.99,  99.90,   0.35,   0.36,  (min)
07/20 22Z,  -0.90,   1.49,  99.90,   0.95,   0.36,
07/20 23Z,  -0.90,   2.62,  99.90,   2.09,   0.36,
07/21 00Z,  -0.90,   4.17,  99.90,   3.63,   0.36,
07/21 01Z,  -0.90,   5.83,  99.90,   5.30,   0.36,
07/21 02Z,  -0.90,   7.22,  99.90,   6.68,   0.36,
07/21 03Z,  -0.90,   7.96,  99.90,   7.43,   0.36,  (max)
07/21 04Z,  -0.90,   7.93,  99.90,   7.39,   0.36,
07/21 05Z,  -0.90,   7.19,  99.90,   6.66,   0.36,
07/21 06Z,  -0.80,   5.90,  99.90,   5.47,   0.36,
07/21 07Z,  -0.80,   4.31,  99.90,   3.87,   0.36,
07/21 08Z,  -0.80,   2.80,  99.90,   2.37,   0.36,
07/21 09Z,  -0.80,   1.80,  99.90,   1.36,   0.36,
07/21 10Z,  -0.70,   1.48,  99.90,   1.14,   0.36,  (min)
07/21 11Z,  -0.70,   1.78,  99.90,   1.44,   0.36,
07/21 12Z,  -0.70,   2.56,  99.90,   2.22,   0.36,