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 : 12/15/2025 02:21:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 06Z,  -1.00,   5.97,   4.71,  99.90,  -0.26,  (max)
12/13 07Z,  -1.10,   5.37,   4.25,  99.90,  -0.02,
12/13 08Z,  -1.00,   4.41,   3.62,  99.90,   0.21,
12/13 09Z,  -1.00,   3.33,   2.69,  99.90,   0.36,
12/13 10Z,  -0.90,   2.48,   1.91,  99.90,   0.33,  (min)
12/13 11Z,  -0.80,   2.12,   1.96,  99.90,   0.64,  (max)
12/13 12Z,  -0.70,   2.31,   1.94,  99.90,   0.33,  (min)
12/13 13Z,  -0.70,   3.01,   2.35,  99.90,   0.04,
12/13 14Z,  -0.70,   4.15,   3.73,  99.90,   0.28,
12/13 15Z,  -0.70,   5.53,   5.02,  99.90,   0.19,
12/13 16Z,  -0.70,   6.79,   6.20,  99.90,   0.11,
12/13 17Z,  -0.70,   7.63,   7.17,  99.90,   0.24,
12/13 18Z,  -0.70,   7.92,   7.38,  99.90,   0.16,  (max)
12/13 19Z,  -0.60,   7.64,   7.08,  99.90,   0.04,
12/13 20Z,  -0.50,   6.80,   6.09,  99.90,  -0.21,
12/13 21Z,  -0.50,   5.54,   5.09,  99.90,   0.05,
12/13 22Z,  -0.50,   4.19,   3.49,  99.90,  -0.20,
12/13 23Z,  -0.40,   3.10,   2.45,  99.90,  -0.25,
12/14 00Z,  -0.40,   2.47,   2.15,  99.90,   0.08,
12/14 01Z,  -0.40,   2.34,   1.90,  99.90,  -0.04,  (min)
12/14 02Z,  -0.40,   2.72,   2.18,  99.90,  -0.14,
12/14 03Z,  -0.20,   3.52,   3.13,  99.90,  -0.19,
12/14 04Z,  -0.20,   4.49,   4.05,  99.90,  -0.24,
12/14 05Z,  -0.30,   5.29,   4.79,  99.90,  -0.20,
12/14 06Z,  -0.30,   5.73,   5.32,  99.90,  -0.11,  (max)
12/14 07Z,  -0.30,   5.77,   5.18,  99.90,  -0.29,
12/14 08Z,  -0.20,   5.40,   4.83,  99.90,  -0.37,
12/14 09Z,  -0.20,   4.64,   4.21,  99.90,  -0.23,
12/14 10Z,  -0.30,   3.74,   3.44,  99.90,   0.00,
12/14 11Z,  -0.30,   3.02,   2.66,  99.90,  -0.06,
12/14 12Z,  -0.40,   2.73,   2.45,  99.90,   0.12,  (min)
12/14 13Z,  -0.40,   2.95,   2.89,  99.90,   0.34,
12/14 14Z,  -0.40,   3.67,   3.46,  99.90,   0.19,
12/14 15Z,  -0.40,   4.81,   4.54,  99.90,   0.13,
12/14 16Z,  -0.40,   6.15,   5.92,  99.90,   0.17,
12/14 17Z,  -0.40,   7.33,   7.03,  99.90,   0.10,
12/14 18Z,  -0.40,   8.06,   7.67,  99.90,   0.01,
12/14 19Z,  -0.40,   8.21,   8.00,  99.90,   0.19,  (max)
12/14 20Z,  -0.30,   7.77,   7.47,  99.90,   0.00,
12/14 21Z,  -0.30,   6.74,   6.29,  99.90,  -0.15,
12/14 22Z,  -0.10,   5.28,   4.99,  99.90,  -0.19,
12/14 23Z,   0.00,   3.77,   3.61,  99.90,  -0.16,
12/15 00Z,   0.00,   2.55,   2.14,  99.90,  -0.41,
12/15 01Z,   0.00,   1.84,   1.57,  99.90,  -0.27,  (min)
12/15 02Z,   0.00,   1.68,   1.65,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 03Z,   0.00,   2.12,  99.90,   2.07,  -0.05,
12/15 04Z,   0.20,   3.03,  99.90,   3.17,  -0.06,
12/15 05Z,   0.20,   4.12,  99.90,   4.24,  -0.08,
12/15 06Z,   0.20,   5.06,  99.90,   5.17,  -0.09,
12/15 07Z,   0.20,   5.66,  99.90,   5.76,  -0.11,
12/15 08Z,   0.30,   5.86,  99.90,   6.04,  -0.12,  (max)
12/15 09Z,   0.30,   5.60,  99.90,   5.77,  -0.14,
12/15 10Z,   0.30,   4.93,  99.90,   5.08,  -0.15,
12/15 11Z,   0.40,   4.09,  99.90,   4.32,  -0.17,
12/15 12Z,   0.50,   3.44,  99.90,   3.75,  -0.18,
12/15 13Z,   0.60,   3.21,  99.90,   3.61,  -0.20,  (min)
12/15 14Z,   0.60,   3.48,  99.90,   3.87,  -0.21,
12/15 15Z,   0.60,   4.27,  99.90,   4.65,  -0.21,
12/15 16Z,   0.50,   5.46,  99.90,   5.75,  -0.21,
12/15 17Z,   0.40,   6.81,  99.90,   7.00,  -0.21,
12/15 18Z,   0.50,   7.91,  99.90,   8.20,  -0.21,
12/15 19Z,   0.50,   8.50,  99.90,   8.78,  -0.21,  (max)
12/15 20Z,   0.50,   8.46,  99.90,   8.75,  -0.21,
12/15 21Z,   0.60,   7.78,  99.90,   8.17,  -0.21,
12/15 22Z,   0.60,   6.49,  99.90,   6.88,  -0.21,
12/15 23Z,   0.50,   4.81,  99.90,   5.10,  -0.21,
12/16 00Z,   0.60,   3.14,  99.90,   3.52,  -0.21,
12/16 01Z,   0.50,   1.85,  99.90,   2.14,  -0.21,
12/16 02Z,   0.50,   1.15,  99.90,   1.44,  -0.21,
12/16 03Z,   0.50,   1.11,  99.90,   1.40,  -0.21,  (min)
12/16 04Z,   0.50,   1.73,  99.90,   2.02,  -0.21,
12/16 05Z,   0.40,   2.84,  99.90,   3.03,  -0.21,
12/16 06Z,   0.40,   4.11,  99.90,   4.29,  -0.21,
12/16 07Z,   0.40,   5.18,  99.90,   5.37,  -0.21,
12/16 08Z,   0.40,   5.88,  99.90,   6.07,  -0.21,
12/16 09Z,   0.30,   6.13,  99.90,   6.22,  -0.21,  (max)
12/16 10Z,   0.30,   5.87,  99.90,   5.96,  -0.21,
12/16 11Z,   0.20,   5.16,  99.90,   5.15,  -0.21,
12/16 12Z,   0.20,   4.31,  99.90,   4.30,  -0.21,
12/16 13Z,   0.10,   3.69,  99.90,   3.58,  -0.21,
12/16 14Z,   0.10,   3.54,  99.90,   3.42,  -0.21,  (min)
12/16 15Z,   0.00,   3.92,  99.90,   3.71,  -0.21,
12/16 16Z,   0.00,   4.84,  99.90,   4.62,  -0.21,
12/16 17Z,   0.00,   6.13,  99.90,   5.92,  -0.21,
12/16 18Z,   0.00,   7.49,  99.90,   7.27,  -0.21,
12/16 19Z,   0.00,   8.49,  99.90,   8.28,  -0.21,
12/16 20Z,   0.00,   8.89,  99.90,   8.68,  -0.21,  (max)
12/16 21Z,   0.00,   8.61,  99.90,   8.39,  -0.21,
12/16 22Z,  -0.10,   7.63,  99.90,   7.32,  -0.21,
12/16 23Z,  -0.10,   6.04,  99.90,   5.73,  -0.21,
12/17 00Z,  -0.10,   4.13,  99.90,   3.81,  -0.21,
12/17 01Z,  -0.20,   2.35,  99.90,   1.94,  -0.21,
12/17 02Z,  -0.30,   1.10,  99.90,   0.58,  -0.21,
12/17 03Z,  -0.40,   0.54,  99.90,  -0.07,  -0.21,  (min)
12/17 04Z,  -0.40,   0.74,  99.90,   0.12,  -0.21,
12/17 05Z,  -0.40,   1.62,  99.90,   1.01,  -0.21,
12/17 06Z,  -0.40,   2.98,  99.90,   2.37,  -0.21,
12/17 07Z,  -0.40,   4.40,  99.90,   3.79,  -0.21,
12/17 08Z,  -0.50,   5.56,  99.90,   4.84,  -0.21,
12/17 09Z,  -0.50,   6.26,  99.90,   5.55,  -0.21,
12/17 10Z,  -0.50,   6.44,  99.90,   5.73,  -0.21,  (max)
12/17 11Z,  -0.50,   6.06,  99.90,   5.35,  -0.21,
12/17 12Z,  -0.50,   5.24,  99.90,   4.53,  -0.21,
12/17 13Z,  -0.50,   4.35,  99.90,   3.64,  -0.21,
12/17 14Z,  -0.50,   3.78,  99.90,   3.07,  -0.21,
12/17 15Z,  -0.50,   3.76,  99.90,   3.05,  -0.21,  (min)
12/17 16Z,  -0.50,   4.32,  99.90,   3.61,  -0.21,
12/17 17Z,  -0.40,   5.41,  99.90,   4.80,  -0.21,
12/17 18Z,  -0.40,   6.82,  99.90,   6.21,  -0.21,
12/17 19Z,  -0.40,   8.16,  99.90,   7.55,  -0.21,
12/17 20Z,  -0.40,   9.02,  99.90,   8.41,  -0.21,
12/17 21Z,  -0.40,   9.18,  99.90,   8.57,  -0.21,  (max)
12/17 22Z,  -0.40,   8.58,  99.90,   7.97,  -0.21,
12/17 23Z,  -0.50,   7.26,  99.90,   6.55,  -0.21,
12/18 00Z,  -0.40,   5.37,  99.90,   4.76,  -0.21,
12/18 01Z,  -0.50,   3.28,  99.90,   2.57,  -0.21,
12/18 02Z,  -0.60,   1.50,  99.90,   0.69,  -0.21,
12/18 03Z,  -0.60,   0.40,  99.90,  -0.41,  -0.21,
12/18 04Z,  -0.60,   0.11,  99.90,  -0.70,  -0.21,  (min)
12/18 05Z,  -0.60,   0.62,  99.90,  -0.19,  -0.21,
12/18 06Z,  -0.60,   1.82,  99.90,   1.01,  -0.21,
12/18 07Z,  -0.60,   3.40,  99.90,   2.59,  -0.21,
12/18 08Z,  -0.50,   4.92,  99.90,   4.21,  -0.21,
12/18 09Z,  -0.50,   6.06,  99.90,   5.34,  -0.21,
12/18 10Z,  -0.50,   6.65,  99.90,   5.94,  -0.21,
12/18 11Z,  -0.50,   6.66,  99.90,   5.95,  -0.21,  (max)
12/18 12Z,  -0.60,   6.08,  99.90,   5.27,  -0.21,
12/18 13Z,  -0.70,   5.13,  99.90,   4.21,  -0.21,
12/18 14Z,  -0.80,   4.22,  99.90,   3.21,  -0.21,
12/18 15Z,  -0.80,   3.77,  99.90,   2.76,  -0.21,  (min)
12/18 16Z,  -0.70,   3.94,  99.90,   3.03,  -0.21,
12/18 17Z,  -0.70,   4.73,  99.90,   3.82,  -0.21,
12/18 18Z,  -0.70,   6.01,  99.90,   5.10,  -0.21,