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
#Adak Island, AK : 03/15/2026 14:21:16 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 18Z,  -1.50,   3.64,   2.53,  99.90,   0.39,
03/13 19Z,  -1.50,   3.78,   2.69,  99.90,   0.41,
03/13 20Z,  -1.50,   3.86,   2.69,  99.90,   0.33,  (max)
03/13 21Z,  -1.50,   3.80,   2.58,  99.90,   0.28,
03/13 22Z,  -1.40,   3.57,   2.41,  99.90,   0.24,
03/13 23Z,  -1.40,   3.15,   2.00,  99.90,   0.25,
03/14 00Z,  -1.40,   2.57,   1.35,  99.90,   0.18,
03/14 01Z,  -1.40,   1.88,   0.61,  99.90,   0.13,
03/14 02Z,  -1.40,   1.17,  -0.10,  99.90,   0.13,
03/14 03Z,  -1.40,   0.52,  -0.74,  99.90,   0.14,
03/14 04Z,  -1.40,   0.03,  -1.16,  99.90,   0.21,
03/14 05Z,  -1.40,  -0.24,  -1.38,  99.90,   0.26,
03/14 06Z,  -1.40,  -0.26,  -1.41,  99.90,   0.25,  (min)
03/14 07Z,  -1.40,  -0.04,  -1.14,  99.90,   0.30,
03/14 08Z,  -1.40,   0.36,  -0.72,  99.90,   0.32,
03/14 09Z,  -1.40,   0.89,  -0.12,  99.90,   0.39,
03/14 10Z,  -1.40,   1.44,   0.40,  99.90,   0.36,
03/14 11Z,  -1.40,   1.95,   0.96,  99.90,   0.41,
03/14 12Z,  -1.40,   2.36,   1.41,  99.90,   0.45,
03/14 13Z,  -1.40,   2.67,   1.68,  99.90,   0.41,
03/14 14Z,  -1.30,   2.88,   1.85,  99.90,   0.27,
03/14 15Z,  -1.30,   3.03,   2.05,  99.90,   0.32,
03/14 16Z,  -1.30,   3.17,   2.15,  99.90,   0.28,
03/14 17Z,  -1.30,   3.32,   2.23,  99.90,   0.21,
03/14 18Z,  -1.30,   3.49,   2.44,  99.90,   0.25,
03/14 19Z,  -1.30,   3.67,   2.51,  99.90,   0.14,
03/14 20Z,  -1.30,   3.80,   2.72,  99.90,   0.22,
03/14 21Z,  -1.30,   3.84,   2.76,  99.90,   0.22,  (max)
03/14 22Z,  -1.20,   3.73,   2.68,  99.90,   0.15,
03/14 23Z,  -1.20,   3.44,   2.36,  99.90,   0.12,
03/15 00Z,  -1.20,   2.98,   1.81,  99.90,   0.03,
03/15 01Z,  -1.20,   2.37,   1.28,  99.90,   0.11,
03/15 02Z,  -1.20,   1.69,   0.56,  99.90,   0.07,
03/15 03Z,  -1.20,   1.02,  -0.09,  99.90,   0.09,
03/15 04Z,  -1.10,   0.44,  -0.56,  99.90,   0.10,
03/15 05Z,  -1.10,   0.04,  -0.99,  99.90,   0.07,
03/15 06Z,  -1.10,  -0.14,  -1.10,  99.90,   0.14,  (min)
03/15 07Z,  -1.10,  -0.09,  -1.08,  99.90,   0.11,
03/15 08Z,  -1.10,   0.17,  -0.74,  99.90,   0.19,
03/15 09Z,  -1.00,   0.59,  -0.31,  99.90,   0.10,
03/15 10Z,  -1.00,   1.10,   0.26,  99.90,   0.16,
03/15 11Z,  -1.00,   1.60,   0.79,  99.90,   0.19,
03/15 12Z,  -1.00,   2.05,   1.21,  99.90,   0.16,
03/15 13Z,  -1.00,   2.40,   1.66,  99.90,   0.26,
03/15 14Z,  -0.90,   2.65,   1.91,  99.90,   0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 15Z,  -0.90,   2.82,  99.90,   2.10,   0.18,
03/15 16Z,  -0.90,   2.96,  99.90,   2.25,   0.19,
03/15 17Z,  -0.90,   3.09,  99.90,   2.40,   0.21,
03/15 18Z,  -0.90,   3.25,  99.90,   2.58,   0.23,
03/15 19Z,  -0.90,   3.43,  99.90,   2.77,   0.25,
03/15 20Z,  -0.90,   3.59,  99.90,   2.96,   0.26,
03/15 21Z,  -0.90,   3.71,  99.90,   3.09,   0.28,
03/15 22Z,  -0.90,   3.71,  99.90,   3.11,   0.30,  (max)
03/15 23Z,  -0.90,   3.56,  99.90,   2.98,   0.32,
03/16 00Z,  -0.90,   3.24,  99.90,   2.68,   0.33,
03/16 01Z,  -0.90,   2.77,  99.90,   2.22,   0.35,
03/16 02Z,  -0.90,   2.18,  99.90,   1.65,   0.37,
03/16 03Z,  -0.90,   1.55,  99.90,   1.02,   0.37,
03/16 04Z,  -0.80,   0.95,  99.90,   0.52,   0.37,
03/16 05Z,  -0.80,   0.46,  99.90,   0.03,   0.37,
03/16 06Z,  -0.80,   0.16,  99.90,  -0.27,   0.37,
03/16 07Z,  -0.80,   0.07,  99.90,  -0.36,   0.37,  (min)
03/16 08Z,  -0.90,   0.19,  99.90,  -0.34,   0.37,
03/16 09Z,  -0.90,   0.49,  99.90,  -0.04,   0.37,
03/16 10Z,  -0.90,   0.91,  99.90,   0.38,   0.37,
03/16 11Z,  -0.90,   1.37,  99.90,   0.84,   0.37,
03/16 12Z,  -0.90,   1.82,  99.90,   1.29,   0.37,
03/16 13Z,  -0.80,   2.18,  99.90,   1.75,   0.37,
03/16 14Z,  -0.80,   2.45,  99.90,   2.02,   0.37,
03/16 15Z,  -0.80,   2.62,  99.90,   2.19,   0.37,
03/16 16Z,  -0.80,   2.73,  99.90,   2.30,   0.37,
03/16 17Z,  -0.80,   2.82,  99.90,   2.39,   0.37,
03/16 18Z,  -0.80,   2.93,  99.90,   2.49,   0.37,
03/16 19Z,  -0.80,   3.06,  99.90,   2.63,   0.37,
03/16 20Z,  -0.80,   3.22,  99.90,   2.79,   0.37,
03/16 21Z,  -0.80,   3.38,  99.90,   2.95,   0.37,
03/16 22Z,  -0.80,   3.47,  99.90,   3.04,   0.37,  (max)
03/16 23Z,  -0.80,   3.46,  99.90,   3.03,   0.37,
03/17 00Z,  -0.80,   3.31,  99.90,   2.88,   0.37,
03/17 01Z,  -0.80,   3.01,  99.90,   2.58,   0.37,
03/17 02Z,  -0.80,   2.57,  99.90,   2.14,   0.37,
03/17 03Z,  -0.80,   2.04,  99.90,   1.61,   0.37,
03/17 04Z,  -0.80,   1.48,  99.90,   1.05,   0.37,
03/17 05Z,  -0.80,   0.99,  99.90,   0.56,   0.37,
03/17 06Z,  -0.80,   0.61,  99.90,   0.18,   0.37,
03/17 07Z,  -0.80,   0.41,  99.90,  -0.02,   0.37,
03/17 08Z,  -0.80,   0.41,  99.90,  -0.02,   0.37,  (min)
03/17 09Z,  -0.80,   0.58,  99.90,   0.15,   0.37,
03/17 10Z,  -0.80,   0.90,  99.90,   0.47,   0.37,
03/17 11Z,  -0.80,   1.30,  99.90,   0.87,   0.37,
03/17 12Z,  -0.80,   1.71,  99.90,   1.28,   0.37,
03/17 13Z,  -0.80,   2.07,  99.90,   1.64,   0.37,
03/17 14Z,  -0.80,   2.33,  99.90,   1.90,   0.37,
03/17 15Z,  -0.80,   2.48,  99.90,   2.05,   0.37,
03/17 16Z,  -0.80,   2.55,  99.90,   2.12,   0.37,
03/17 17Z,  -0.80,   2.57,  99.90,   2.13,   0.37,
03/17 18Z,  -0.80,   2.58,  99.90,   2.15,   0.37,
03/17 19Z,  -0.80,   2.62,  99.90,   2.19,   0.37,
03/17 20Z,  -0.80,   2.72,  99.90,   2.29,   0.37,
03/17 21Z,  -0.80,   2.86,  99.90,   2.43,   0.37,
03/17 22Z,  -0.70,   3.01,  99.90,   2.68,   0.37,
03/17 23Z,  -0.80,   3.11,  99.90,   2.68,   0.37,
03/18 00Z,  -0.80,   3.13,  99.90,   2.70,   0.37,  (max)
03/18 01Z,  -0.80,   3.02,  99.90,   2.59,   0.37,
03/18 02Z,  -0.70,   2.77,  99.90,   2.44,   0.37,
03/18 03Z,  -0.70,   2.42,  99.90,   2.09,   0.37,
03/18 04Z,  -0.70,   1.99,  99.90,   1.66,   0.37,
03/18 05Z,  -0.70,   1.55,  99.90,   1.22,   0.37,
03/18 06Z,  -0.70,   1.17,  99.90,   0.84,   0.37,
03/18 07Z,  -0.70,   0.91,  99.90,   0.58,   0.37,
03/18 08Z,  -0.70,   0.80,  99.90,   0.47,   0.37,  (min)
03/18 09Z,  -0.70,   0.87,  99.90,   0.54,   0.37,
03/18 10Z,  -0.70,   1.08,  99.90,   0.75,   0.37,
03/18 11Z,  -0.70,   1.40,  99.90,   1.07,   0.37,
03/18 12Z,  -0.70,   1.76,  99.90,   1.43,   0.37,
03/18 13Z,  -0.70,   2.09,  99.90,   1.76,   0.37,
03/18 14Z,  -0.70,   2.33,  99.90,   2.00,   0.37,
03/18 15Z,  -0.70,   2.46,  99.90,   2.13,   0.37,
03/18 16Z,  -0.70,   2.47,  99.90,   2.14,   0.37,  (max)
03/18 17Z,  -0.70,   2.40,  99.90,   2.07,   0.37,
03/18 18Z,  -0.70,   2.29,  99.90,   1.96,   0.37,
03/18 19Z,  -0.70,   2.19,  99.90,   1.86,   0.37,
03/18 20Z,  -0.70,   2.16,  99.90,   1.83,   0.37,  (min)
03/18 21Z,  -0.70,   2.22,  99.90,   1.89,   0.37,
03/18 22Z,  -0.70,   2.34,  99.90,   2.01,   0.37,
03/18 23Z,  -0.70,   2.51,  99.90,   2.18,   0.37,
03/19 00Z,  -0.70,   2.66,  99.90,   2.33,   0.37,
03/19 01Z,  -0.70,   2.74,  99.90,   2.41,   0.37,  (max)
03/19 02Z,  -0.70,   2.73,  99.90,   2.40,   0.37,
03/19 03Z,  -0.70,   2.60,  99.90,   2.27,   0.37,
03/19 04Z,  -0.70,   2.36,  99.90,   2.03,   0.37,
03/19 05Z,  -0.70,   2.06,  99.90,   1.73,   0.37,
03/19 06Z,  -0.80,   1.75,  99.90,   1.32,   0.37,