EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
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 : 04/14/2026 15:21:11 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 00Z,  -0.70,   1.66,   1.27,  99.90,   0.31,
04/13 01Z,  -0.70,   1.07,   0.61,  99.90,   0.24,  (min)
04/13 02Z,  -0.60,   1.06,   0.68,  99.90,   0.22,
04/13 03Z,  -0.60,   1.61,   1.29,  99.90,   0.28,
04/13 04Z,  -0.50,   2.64,   2.29,  99.90,   0.15,
04/13 05Z,  -0.50,   3.95,   3.64,  99.90,   0.19,
04/13 06Z,  -0.50,   5.18,   5.02,  99.90,   0.34,
04/13 07Z,  -0.50,   6.03,   5.88,  99.90,   0.35,
04/13 08Z,  -0.40,   6.37,   6.21,  99.90,   0.24,  (max)
04/13 09Z,  -0.40,   6.19,   6.12,  99.90,   0.33,
04/13 10Z,  -0.40,   5.52,   5.37,  99.90,   0.25,
04/13 11Z,  -0.30,   4.49,   4.40,  99.90,   0.21,
04/13 12Z,  -0.40,   3.46,   3.42,  99.90,   0.36,
04/13 13Z,  -0.30,   2.79,   2.72,  99.90,   0.23,
04/13 14Z,  -0.30,   2.64,   2.51,  99.90,   0.17,  (min)
04/13 15Z,  -0.30,   3.03,   3.04,  99.90,   0.31,
04/13 16Z,  -0.30,   3.89,   3.83,  99.90,   0.24,
04/13 17Z,  -0.30,   5.07,   4.84,  99.90,   0.07,
04/13 18Z,  -0.30,   6.21,   5.93,  99.90,   0.02,
04/13 19Z,  -0.30,   6.95,   6.73,  99.90,   0.08,
04/13 20Z,  -0.20,   7.07,   6.89,  99.90,   0.02,  (max)
04/13 21Z,  -0.20,   6.56,   6.21,  99.90,  -0.15,
04/13 22Z,  -0.20,   5.49,   5.07,  99.90,  -0.22,
04/13 23Z,  -0.20,   3.99,   3.59,  99.90,  -0.20,
04/14 00Z,  -0.20,   2.42,   2.12,  99.90,  -0.10,
04/14 01Z,  -0.20,   1.22,   0.82,  99.90,  -0.20,
04/14 02Z,  -0.20,   0.69,   0.18,  99.90,  -0.31,  (min)
04/14 03Z,  -0.20,   0.91,   0.46,  99.90,  -0.25,
04/14 04Z,  -0.20,   1.81,   1.35,  99.90,  -0.26,
04/14 05Z,  -0.20,   3.23,   2.75,  99.90,  -0.28,
04/14 06Z,  -0.30,   4.86,   4.40,  99.90,  -0.16,
04/14 07Z,  -0.30,   6.25,   5.81,  99.90,  -0.14,
04/14 08Z,  -0.30,   7.05,   6.50,  99.90,  -0.25,
04/14 09Z,  -0.30,   7.15,   6.57,  99.90,  -0.28,  (max)
04/14 10Z,  -0.30,   6.56,   6.10,  99.90,  -0.16,
04/14 11Z,  -0.30,   5.36,   4.92,  99.90,  -0.14,
04/14 12Z,  -0.30,   3.83,   3.49,  99.90,  -0.04,
04/14 13Z,  -0.40,   2.45,   2.03,  99.90,  -0.02,
04/14 14Z,  -0.40,   1.65,   1.13,  99.90,  -0.12,
04/14 15Z,  -0.50,   1.59,   1.11,  99.90,   0.02,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 16Z,  -0.50,   2.25,  99.90,   1.78,   0.02,
04/14 17Z,  -0.50,   3.51,  99.90,   3.03,   0.02,
04/14 18Z,  -0.50,   5.08,  99.90,   4.60,   0.02,
04/14 19Z,  -0.50,   6.51,  99.90,   6.02,   0.02,
04/14 20Z,  -0.50,   7.37,  99.90,   6.88,   0.02,
04/14 21Z,  -0.50,   7.46,  99.90,   6.97,   0.02,  (max)
04/14 22Z,  -0.40,   6.78,  99.90,   6.39,   0.01,
04/14 23Z,  -0.40,   5.43,  99.90,   5.05,   0.01,
04/15 00Z,  -0.50,   3.66,  99.90,   3.18,   0.01,
04/15 01Z,  -0.40,   1.94,  99.90,   1.55,   0.01,
04/15 02Z,  -0.50,   0.78,  99.90,   0.29,   0.01,
04/15 03Z,  -0.50,   0.49,  99.90,   0.00,   0.01,  (min)
04/15 04Z,  -0.50,   1.09,  99.90,   0.60,   0.01,
04/15 05Z,  -0.50,   2.44,  99.90,   1.95,   0.01,
04/15 06Z,  -0.50,   4.27,  99.90,   3.78,   0.01,
04/15 07Z,  -0.50,   6.13,  99.90,   5.64,   0.01,
04/15 08Z,  -0.40,   7.52,  99.90,   7.12,   0.01,
04/15 09Z,  -0.40,   8.08,  99.90,   7.69,   0.01,  (max)
04/15 10Z,  -0.40,   7.74,  99.90,   7.35,   0.01,
04/15 11Z,  -0.40,   6.58,  99.90,   6.19,   0.01,
04/15 12Z,  -0.40,   4.79,  99.90,   4.40,   0.01,
04/15 13Z,  -0.30,   2.81,  99.90,   2.51,   0.01,
04/15 14Z,  -0.30,   1.20,  99.90,   0.91,   0.01,
04/15 15Z,  -0.40,   0.43,  99.90,   0.04,   0.01,  (min)
04/15 16Z,  -0.40,   0.63,  99.90,   0.24,   0.01,
04/15 17Z,  -0.40,   1.70,  99.90,   1.31,   0.01,
04/15 18Z,  -0.40,   3.40,  99.90,   3.00,   0.01,
04/15 19Z,  -0.50,   5.32,  99.90,   4.83,   0.01,
04/15 20Z,  -0.50,   6.93,  99.90,   6.44,   0.01,
04/15 21Z,  -0.50,   7.80,  99.90,   7.30,   0.01,  (max)
04/15 22Z,  -0.50,   7.74,  99.90,   7.25,   0.01,
04/15 23Z,  -0.50,   6.81,  99.90,   6.31,   0.01,
04/16 00Z,  -0.50,   5.17,  99.90,   4.68,   0.01,
04/16 01Z,  -0.50,   3.20,  99.90,   2.71,   0.01,
04/16 02Z,  -0.50,   1.47,  99.90,   0.98,   0.01,
04/16 03Z,  -0.60,   0.52,  99.90,  -0.07,   0.01,  (min)
04/16 04Z,  -0.60,   0.62,  99.90,   0.02,   0.01,
04/16 05Z,  -0.60,   1.68,  99.90,   1.09,   0.01,
04/16 06Z,  -0.70,   3.48,  99.90,   2.79,   0.01,
04/16 07Z,  -0.60,   5.62,  99.90,   5.03,   0.01,
04/16 08Z,  -0.60,   7.55,  99.90,   6.96,   0.01,
04/16 09Z,  -0.60,   8.74,  99.90,   8.15,   0.01,
04/16 10Z,  -0.60,   8.89,  99.90,   8.30,   0.01,  (max)
04/16 11Z,  -0.60,   7.99,  99.90,   7.39,   0.01,
04/16 12Z,  -0.60,   6.20,  99.90,   5.61,   0.01,
04/16 13Z,  -0.60,   3.88,  99.90,   3.28,   0.01,
04/16 14Z,  -0.60,   1.56,  99.90,   0.97,   0.01,
04/16 15Z,  -0.70,  -0.08,  99.90,  -0.77,   0.01,
04/16 16Z,  -0.70,  -0.64,  99.90,  -1.33,   0.01,  (min)
04/16 17Z,  -0.70,  -0.06,  99.90,  -0.76,   0.01,
04/16 18Z,  -0.70,   1.44,  99.90,   0.75,   0.01,
04/16 19Z,  -0.70,   3.53,  99.90,   2.84,   0.01,
04/16 20Z,  -0.70,   5.69,  99.90,   5.00,   0.01,
04/16 21Z,  -0.60,   7.35,  99.90,   6.76,   0.01,
04/16 22Z,  -0.60,   8.09,  99.90,   7.50,   0.01,  (max)
04/16 23Z,  -0.60,   7.80,  99.90,   7.21,   0.01,
04/17 00Z,  -0.60,   6.60,  99.90,   6.01,   0.01,
04/17 01Z,  -0.60,   4.75,  99.90,   4.15,   0.01,
04/17 02Z,  -0.60,   2.71,  99.90,   2.12,   0.01,
04/17 03Z,  -0.60,   1.14,  99.90,   0.54,   0.01,
04/17 04Z,  -0.60,   0.55,  99.90,  -0.04,   0.01,  (min)
04/17 05Z,  -0.60,   1.11,  99.90,   0.52,   0.01,
04/17 06Z,  -0.60,   2.64,  99.90,   2.05,   0.01,
04/17 07Z,  -0.60,   4.79,  99.90,   4.20,   0.01,
04/17 08Z,  -0.60,   7.07,  99.90,   6.47,   0.01,
04/17 09Z,  -0.60,   8.88,  99.90,   8.28,   0.01,
04/17 10Z,  -0.60,   9.70,  99.90,   9.11,   0.01,  (max)
04/17 11Z,  -0.60,   9.32,  99.90,   8.73,   0.01,
04/17 12Z,  -0.60,   7.82,  99.90,   7.23,   0.01,
04/17 13Z,  -0.60,   5.49,  99.90,   4.90,   0.01,
04/17 14Z,  -0.60,   2.77,  99.90,   2.18,   0.01,
04/17 15Z,  -0.70,   0.33,  99.90,  -0.36,   0.01,
04/17 16Z,  -0.70,  -1.17,  99.90,  -1.86,   0.01,
04/17 17Z,  -0.70,  -1.39,  99.90,  -2.09,   0.01,  (min)
04/17 18Z,  -0.70,  -0.41,  99.90,  -1.10,   0.01,
04/17 19Z,  -0.70,   1.48,  99.90,   0.79,   0.01,
04/17 20Z,  -0.70,   3.83,  99.90,   3.14,   0.01,
04/17 21Z,  -0.70,   6.07,  99.90,   5.38,   0.01,
04/17 22Z,  -0.60,   7.63,  99.90,   7.04,   0.01,
04/17 23Z,  -0.60,   8.15,  99.90,   7.56,   0.01,  (max)
04/18 00Z,  -0.60,   7.61,  99.90,   7.02,   0.01,
04/18 01Z,  -0.60,   6.19,  99.90,   5.60,   0.01,
04/18 02Z,  -0.60,   4.24,  99.90,   3.65,   0.01,
04/18 03Z,  -0.60,   2.31,  99.90,   1.71,   0.01,
04/18 04Z,  -0.70,   1.04,  99.90,   0.35,   0.01,
04/18 05Z,  -0.70,   0.90,  99.90,   0.21,   0.01,  (min)
04/18 06Z,  -0.70,   1.92,  99.90,   1.23,   0.01,
04/18 07Z,  99.90,   3.81,  99.90,  99.90,   0.01,
04/18 08Z,  99.90,   6.14,  99.90,  99.90,   0.01,
04/18 09Z,  99.90,   8.37,  99.90,  99.90,   0.01,
04/18 10Z,  99.90,   9.89,  99.90,  99.90,   0.01,
04/18 11Z,  99.90,  10.24,  99.90,  99.90,   0.01,
04/18 12Z,  99.90,   9.32,  99.90,  99.90,   0.01,