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
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
#Kodiak Island, AK : 05/18/2026 17:22:37 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 00Z,  -0.40,   6.83,   6.67,  99.90,   0.24,  (max)
05/17 01Z,  -0.40,   5.54,   5.52,  99.90,   0.38,
05/17 02Z,  -0.40,   3.88,   3.81,  99.90,   0.33,
05/17 03Z,  -0.40,   2.43,   2.53,  99.90,   0.50,
05/17 04Z,  -0.30,   1.78,   2.14,  99.90,   0.66,  (min)
05/17 05Z,  -0.30,   2.19,   2.56,  99.90,   0.67,
05/17 06Z,  -0.20,   3.57,   3.95,  99.90,   0.58,
05/17 07Z,  -0.20,   5.59,   5.97,  99.90,   0.58,
05/17 08Z,  -0.10,   7.81,   8.08,  99.90,   0.37,
05/17 09Z,  -0.20,   9.67,   9.73,  99.90,   0.26,
05/17 10Z,  -0.30,  10.63,  10.67,  99.90,   0.34,  (max)
05/17 11Z,  -0.30,  10.36,  10.31,  99.90,   0.25,
05/17 12Z,  -0.30,   8.90,   8.70,  99.90,   0.10,
05/17 13Z,  -0.30,   6.47,   6.42,  99.90,   0.25,
05/17 14Z,  -0.30,   3.50,   3.54,  99.90,   0.34,
05/17 15Z,  -0.40,   0.57,   0.48,  99.90,   0.31,
05/17 16Z,  -0.50,  -1.60,  -1.65,  99.90,   0.45,
05/17 17Z,  -0.50,  -2.51,  -2.34,  99.90,   0.67,  (min)
05/17 18Z,  -0.40,  -2.10,  -1.93,  99.90,   0.57,
05/17 19Z,  -0.50,  -0.61,  -0.65,  99.90,   0.46,
05/17 20Z,  -0.50,   1.57,   1.44,  99.90,   0.37,
05/17 21Z,  -0.60,   3.96,   3.74,  99.90,   0.38,
05/17 22Z,  -0.60,   5.98,   5.62,  99.90,   0.24,
05/17 23Z,  -0.70,   7.16,   6.76,  99.90,   0.30,
05/18 00Z,  -0.50,   7.36,   7.05,  99.90,   0.19,  (max)
05/18 01Z,  -0.50,   6.66,   6.17,  99.90,   0.01,
05/18 02Z,  -0.60,   5.28,   5.00,  99.90,   0.32,
05/18 03Z,  -0.70,   3.65,   3.39,  99.90,   0.44,
05/18 04Z,  -0.80,   2.35,   1.90,  99.90,   0.35,
05/18 05Z,  -0.80,   1.95,   1.68,  99.90,   0.53,  (min)
05/18 06Z,  -0.70,   2.62,   2.44,  99.90,   0.52,
05/18 07Z,  -0.70,   4.19,   3.84,  99.90,   0.35,
05/18 08Z,  -0.70,   6.29,   5.88,  99.90,   0.29,
05/18 09Z,  -0.70,   8.46,   8.17,  99.90,   0.41,
05/18 10Z,  -0.80,  10.14,   9.78,  99.90,   0.44,
05/18 11Z,  -0.80,  10.81,  10.45,  99.90,   0.44,  (max)
05/18 12Z,  -0.70,  10.23,   9.90,  99.90,   0.37,
05/18 13Z,  -0.70,   8.49,   8.04,  99.90,   0.25,
05/18 14Z,  -0.70,   5.87,   5.42,  99.90,   0.25,
05/18 15Z,  -0.80,   2.83,   2.47,  99.90,   0.44,
05/18 16Z,  -0.80,  -0.01,  -0.33,  99.90,   0.48,
05/18 17Z,  -0.80,  -1.95,  -2.16,  99.90,   0.59,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 18Z,  -0.80,  -2.59,  99.90,  -2.83,   0.56,  (min)
05/18 19Z,  -0.80,  -1.94,  99.90,  -2.21,   0.53,
05/18 20Z,  -0.70,  -0.30,  99.90,  -0.50,   0.50,
05/18 21Z,  -0.70,   1.92,  99.90,   1.70,   0.47,
05/18 22Z,  -0.60,   4.25,  99.90,   4.09,   0.45,
05/18 23Z,  -0.60,   6.11,  99.90,   5.92,   0.42,
05/19 00Z,  -0.50,   7.11,  99.90,   7.00,   0.39,
05/19 01Z,  -0.50,   7.16,  99.90,   7.02,   0.36,  (max)
05/19 02Z,  -0.50,   6.37,  99.90,   6.20,   0.33,
05/19 03Z,  -0.60,   4.99,  99.90,   4.69,   0.30,
05/19 04Z,  -0.60,   3.45,  99.90,   3.13,   0.27,
05/19 05Z,  -0.60,   2.36,  99.90,   2.01,   0.24,
05/19 06Z,  -0.60,   2.19,  99.90,   1.83,   0.24,  (min)
05/19 07Z,  -0.60,   3.04,  99.90,   2.68,   0.24,
05/19 08Z,  -0.50,   4.67,  99.90,   4.42,   0.24,
05/19 09Z,  -0.50,   6.72,  99.90,   6.47,   0.24,
05/19 10Z,  -0.60,   8.73,  99.90,   8.37,   0.24,
05/19 11Z,  -0.50,  10.16,  99.90,   9.91,   0.24,
05/19 12Z,  -0.50,  10.57,  99.90,  10.31,   0.24,  (max)
05/19 13Z,  -0.50,   9.77,  99.90,   9.51,   0.24,
05/19 14Z,  -0.50,   7.90,  99.90,   7.65,   0.24,
05/19 15Z,  -0.50,   5.28,  99.90,   5.02,   0.24,
05/19 16Z,  -0.50,   2.34,  99.90,   2.08,   0.24,
05/19 17Z,  -0.60,  -0.26,  99.90,  -0.62,   0.24,
05/19 18Z,  -0.70,  -1.91,  99.90,  -2.37,   0.24,
05/19 19Z,  -0.70,  -2.29,  99.90,  -2.75,   0.24,  (min)
05/19 20Z,  -0.80,  -1.50,  99.90,  -2.06,   0.24,
05/19 21Z,  -0.80,   0.16,  99.90,  -0.40,   0.24,
05/19 22Z,  -0.80,   2.30,  99.90,   1.75,   0.24,
05/19 23Z,  -0.80,   4.46,  99.90,   3.90,   0.24,
05/20 00Z,  -0.80,   6.12,  99.90,   5.56,   0.24,
05/20 01Z,  -0.80,   6.94,  99.90,   6.39,   0.24,  (max)
05/20 02Z,  -0.80,   6.88,  99.90,   6.33,   0.24,
05/20 03Z,  -0.80,   6.07,  99.90,   5.51,   0.24,
05/20 04Z,  -0.80,   4.75,  99.90,   4.20,   0.24,
05/20 05Z,  -0.70,   3.37,  99.90,   2.91,   0.24,
05/20 06Z,  -0.70,   2.48,  99.90,   2.02,   0.24,
05/20 07Z,  -0.70,   2.47,  99.90,   2.01,   0.24,  (min)
05/20 08Z,  -0.70,   3.37,  99.90,   2.92,   0.24,
05/20 09Z,  -0.70,   4.93,  99.90,   4.48,   0.24,
05/20 10Z,  -0.70,   6.81,  99.90,   6.35,   0.24,
05/20 11Z,  -0.60,   8.58,  99.90,   8.23,   0.24,
05/20 12Z,  -0.60,   9.76,  99.90,   9.41,   0.24,
05/20 13Z,  -0.60,   9.96,  99.90,   9.61,   0.24,  (max)
05/20 14Z,  -0.60,   9.07,  99.90,   8.71,   0.24,
05/20 15Z,  -0.60,   7.24,  99.90,   6.88,   0.24,
05/20 16Z,  -0.70,   4.76,  99.90,   4.31,   0.24,
05/20 17Z,  -0.70,   2.08,  99.90,   1.63,   0.24,
05/20 18Z,  -0.60,  -0.20,  99.90,  -0.56,   0.24,
05/20 19Z,  -0.60,  -1.55,  99.90,  -1.90,   0.24,
05/20 20Z,  -0.60,  -1.74,  99.90,  -2.09,   0.24,  (min)
05/20 21Z,  -0.50,  -0.90,  99.90,  -1.16,   0.24,
05/20 22Z,  -0.50,   0.67,  99.90,   0.42,   0.24,
05/20 23Z,  -0.50,   2.65,  99.90,   2.40,   0.24,
05/21 00Z,  -0.50,   4.60,  99.90,   4.35,   0.24,
05/21 01Z,  -0.50,   6.06,  99.90,   5.80,   0.24,
05/21 02Z,  -0.40,   6.74,  99.90,   6.59,   0.24,  (max)
05/21 03Z,  -0.40,   6.64,  99.90,   6.49,   0.24,
05/21 04Z,  -0.50,   5.87,  99.90,   5.61,   0.24,
05/21 05Z,  -0.50,   4.66,  99.90,   4.41,   0.24,
05/21 06Z,  -0.50,   3.43,  99.90,   3.17,   0.24,
05/21 07Z,  -0.50,   2.68,  99.90,   2.42,   0.24,  (min)
05/21 08Z,  -0.50,   2.72,  99.90,   2.46,   0.24,
05/21 09Z,  -0.50,   3.54,  99.90,   3.28,   0.24,
05/21 10Z,  -0.60,   4.90,  99.90,   4.55,   0.24,
05/21 11Z,  -0.60,   6.53,  99.90,   6.17,   0.24,
05/21 12Z,  -0.70,   8.04,  99.90,   7.59,   0.24,
05/21 13Z,  -0.70,   9.01,  99.90,   8.56,   0.24,
05/21 14Z,  -0.70,   9.10,  99.90,   8.65,   0.24,  (max)
05/21 15Z,  -0.80,   8.25,  99.90,   7.69,   0.24,
05/21 16Z,  -0.80,   6.59,  99.90,   6.03,   0.24,
05/21 17Z,  -0.90,   4.39,  99.90,   3.74,   0.24,
05/21 18Z,  -0.90,   2.05,  99.90,   1.39,   0.24,
05/21 19Z,  -0.90,   0.11,  99.90,  -0.55,   0.24,
05/21 20Z,  -0.90,  -0.97,  99.90,  -1.63,   0.24,
05/21 21Z,  -0.90,  -1.05,  99.90,  -1.70,   0.24,  (min)
05/21 22Z,  -0.90,  -0.25,  99.90,  -0.91,   0.24,
05/21 23Z,  -0.80,   1.18,  99.90,   0.63,   0.24,
05/22 00Z,  -0.80,   2.98,  99.90,   2.42,   0.24,
05/22 01Z,  -0.90,   4.73,  99.90,   4.07,   0.24,
05/22 02Z,  -0.90,   6.02,  99.90,   5.37,   0.24,
05/22 03Z,  -0.90,   6.63,  99.90,   5.97,   0.24,  (max)
05/22 04Z,  -0.90,   6.54,  99.90,   5.88,   0.24,
05/22 05Z,  -0.90,   5.84,  99.90,   5.18,   0.24,
05/22 06Z,  -1.00,   4.73,  99.90,   3.98,   0.24,
05/22 07Z,  -0.90,   3.60,  99.90,   2.94,   0.24,
05/22 08Z,  -0.90,   2.88,  99.90,   2.23,   0.24,  (min)
05/22 09Z,  -0.80,   2.85,  99.90,   2.30,   0.24,
05/22 10Z,  -0.80,   3.47,  99.90,   2.92,   0.24,
05/22 11Z,  -0.80,   4.57,  99.90,   4.01,   0.24,
05/22 12Z,  -0.90,   5.92,  99.90,   5.26,   0.24,