EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
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Northeast
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Northwest
Alaska
Gulf of Alaska
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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
#Cordova, AK : 02/15/2026 17:21:03 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 00Z,  -0.10,  -2.54,  -2.72,  99.90,  -0.08,
02/14 01Z,  -0.20,  -4.46,  -4.88,  99.90,  -0.22,
02/14 02Z,  -0.20,  -5.51,  -6.23,  99.90,  -0.52,  (min)
02/14 03Z,  -0.30,  -5.53,  -6.11,  99.90,  -0.28,
02/14 04Z,  -0.30,  -4.55,  -4.91,  99.90,  -0.06,
02/14 05Z,  -0.20,  -2.79,  -3.18,  99.90,  -0.19,
02/14 06Z,  -0.30,  -0.72,  -1.00,  99.90,   0.02,
02/14 07Z,  -0.30,   1.13,   0.70,  99.90,  -0.13,
02/14 08Z,  -0.30,   2.39,   2.07,  99.90,  -0.02,
02/14 09Z,  -0.30,   2.89,   2.62,  99.90,   0.03,  (max)
02/14 10Z,  -0.20,   2.66,   2.24,  99.90,  -0.22,
02/14 11Z,  -0.10,   1.82,   1.48,  99.90,  -0.24,
02/14 12Z,  -0.30,   0.53,   0.14,  99.90,  -0.09,
02/14 13Z,  -0.30,  -0.74,  -0.94,  99.90,   0.10,
02/14 14Z,  -0.30,  -1.39,  -1.87,  99.90,  -0.18,  (min)
02/14 15Z,  -0.20,  -1.15,  -1.73,  99.90,  -0.38,
02/14 16Z,  -0.20,  -0.08,  -0.62,  99.90,  -0.34,
02/14 17Z,   0.00,   1.59,   0.99,  99.90,  -0.60,
02/14 18Z,  -0.30,   3.39,   2.95,  99.90,  -0.14,
02/14 19Z,  -0.20,   4.79,   4.38,  99.90,  -0.21,
02/14 20Z,  -0.10,   5.39,   5.00,  99.90,  -0.29,  (max)
02/14 21Z,  -0.10,   5.01,   4.60,  99.90,  -0.31,
02/14 22Z,   0.00,   3.67,   3.20,  99.90,  -0.47,
02/14 23Z,   0.00,   1.57,   1.19,  99.90,  -0.38,
02/15 00Z,  -0.20,  -1.08,  -1.52,  99.90,  -0.24,
02/15 01Z,  -0.20,  -3.81,  -4.00,  99.90,   0.01,
02/15 02Z,  -0.10,  -5.83,  -6.29,  99.90,  -0.36,
02/15 03Z,  -0.10,  -6.61,  -7.23,  99.90,  -0.52,  (min)
02/15 04Z,   0.00,  -6.07,  -6.53,  99.90,  -0.46,
02/15 05Z,   0.00,  -4.41,  -4.86,  99.90,  -0.45,
02/15 06Z,  -0.20,  -2.07,  -2.53,  99.90,  -0.26,
02/15 07Z,  -0.20,   0.35,  -0.23,  99.90,  -0.38,
02/15 08Z,  -0.20,   2.31,   1.70,  99.90,  -0.41,
02/15 09Z,  -0.20,   3.46,   3.03,  99.90,  -0.23,
02/15 10Z,  -0.10,   3.63,   3.24,  99.90,  -0.29,  (max)
02/15 11Z,  -0.10,   2.90,   2.28,  99.90,  -0.52,
02/15 12Z,  -0.40,   1.44,   0.77,  99.90,  -0.27,
02/15 13Z,  -0.40,  -0.41,  -1.12,  99.90,  -0.31,
02/15 14Z,  -0.40,  -1.94,  -2.58,  99.90,  -0.24,
02/15 15Z,  -0.40,  -2.44,  -3.22,  99.90,  -0.38,  (min)
02/15 16Z,  -0.50,  -1.75,  -2.49,  99.90,  -0.24,
02/15 17Z,  -0.40,  -0.10,  -0.82,  99.90,  -0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 18Z,  -0.40,   2.07,  99.90,   1.36,  -0.31,
02/15 19Z,  -0.30,   4.16,  99.90,   3.55,  -0.30,
02/15 20Z,  -0.40,   5.60,  99.90,   4.90,  -0.29,
02/15 21Z,  -0.40,   6.03,  99.90,   5.35,  -0.28,  (max)
02/15 22Z,  -0.40,   5.29,  99.90,   4.61,  -0.27,
02/15 23Z,  -0.50,   3.43,  99.90,   2.67,  -0.26,
02/16 00Z,  -0.50,   0.72,  99.90,  -0.04,  -0.25,
02/16 01Z,  -0.60,  -2.47,  99.90,  -3.31,  -0.24,
02/16 02Z,  -0.60,  -5.39,  99.90,  -6.22,  -0.23,
02/16 03Z,  -0.60,  -7.15,  99.90,  -7.98,  -0.23,
02/16 04Z,  -0.70,  -7.30,  99.90,  -8.21,  -0.22,  (min)
02/16 05Z,  -0.80,  -5.97,  99.90,  -6.98,  -0.21,
02/16 06Z,  -0.70,  -3.60,  99.90,  -4.50,  -0.21,
02/16 07Z,  -0.80,  -0.79,  99.90,  -1.79,  -0.21,
02/16 08Z,  -0.80,   1.80,  99.90,   0.79,  -0.21,
02/16 09Z,  -0.80,   3.65,  99.90,   2.64,  -0.21,
02/16 10Z,  -0.80,   4.44,  99.90,   3.43,  -0.21,  (max)
02/16 11Z,  -0.90,   4.03,  99.90,   2.93,  -0.21,
02/16 12Z,  -0.80,   2.59,  99.90,   1.59,  -0.21,
02/16 13Z,  -0.80,   0.44,  99.90,  -0.56,  -0.21,
02/16 14Z,  -0.80,  -1.81,  99.90,  -2.82,  -0.21,
02/16 15Z,  -0.80,  -3.28,  99.90,  -4.29,  -0.21,
02/16 16Z,  -0.90,  -3.33,  99.90,  -4.43,  -0.21,  (min)
02/16 17Z,  -0.80,  -1.99,  99.90,  -2.99,  -0.21,
02/16 18Z,  -0.80,   0.27,  99.90,  -0.74,  -0.21,
02/16 19Z,  -0.90,   2.83,  99.90,   1.73,  -0.21,
02/16 20Z,  -0.90,   5.03,  99.90,   3.93,  -0.21,
02/16 21Z,  -1.00,   6.33,  99.90,   5.13,  -0.21,
02/16 22Z,  -1.00,   6.41,  99.90,   5.21,  -0.21,  (max)
02/16 23Z,  -1.10,   5.13,  99.90,   3.82,  -0.21,
02/17 00Z,  -1.10,   2.63,  99.90,   1.33,  -0.21,
02/17 01Z,  -1.10,  -0.67,  99.90,  -1.97,  -0.21,
02/17 02Z,  -1.00,  -4.15,  99.90,  -5.35,  -0.21,
02/17 03Z,  -1.10,  -6.89,  99.90,  -8.19,  -0.21,
02/17 04Z,  -1.00,  -8.01,  99.90,  -9.21,  -0.21,  (min)
02/17 05Z,  -0.90,  -7.28,  99.90,  -8.39,  -0.21,
02/17 06Z,  -0.80,  -5.12,  99.90,  -6.13,  -0.21,
02/17 07Z,  -0.80,  -2.15,  99.90,  -3.16,  -0.21,
02/17 08Z,  -0.80,   0.92,  99.90,  -0.09,  -0.21,
02/17 09Z,  -0.80,   3.43,  99.90,   2.42,  -0.21,
02/17 10Z,  -0.80,   4.91,  99.90,   3.91,  -0.21,
02/17 11Z,  -0.80,   5.08,  99.90,   4.07,  -0.21,  (max)
02/17 12Z,  -0.80,   3.89,  99.90,   2.89,  -0.21,
02/17 13Z,  -0.80,   1.68,  99.90,   0.67,  -0.21,
02/17 14Z,  -0.80,  -1.02,  99.90,  -2.02,  -0.21,
02/17 15Z,  -0.80,  -3.38,  99.90,  -4.39,  -0.21,
02/17 16Z,  -0.80,  -4.47,  99.90,  -5.48,  -0.21,  (min)
02/17 17Z,  -0.80,  -3.85,  99.90,  -4.86,  -0.21,
02/17 18Z,  -0.80,  -1.83,  99.90,  -2.84,  -0.21,
02/17 19Z,  -0.70,   0.92,  99.90,   0.02,  -0.21,
02/17 20Z,  -0.70,   3.69,  99.90,   2.79,  -0.21,
02/17 21Z,  -0.80,   5.81,  99.90,   4.81,  -0.21,
02/17 22Z,  -0.60,   6.79,  99.90,   5.99,  -0.21,  (max)
02/17 23Z,  -0.60,   6.34,  99.90,   5.54,  -0.21,
02/18 00Z,  -0.60,   4.42,  99.90,   3.61,  -0.21,
02/18 01Z,  -0.70,   1.33,  99.90,   0.42,  -0.21,
02/18 02Z,  -0.60,  -2.33,  99.90,  -3.13,  -0.21,
02/18 03Z,  -0.70,  -5.74,  99.90,  -6.64,  -0.21,
02/18 04Z,  -0.70,  -7.90,  99.90,  -8.81,  -0.21,
02/18 05Z,  -0.60,  -8.11,  99.90,  -8.92,  -0.21,  (min)
02/18 06Z,  -0.80,  -6.46,  99.90,  -7.46,  -0.21,
02/18 07Z,  -0.70,  -3.58,  99.90,  -4.49,  -0.21,
02/18 08Z,  -0.80,  -0.24,  99.90,  -1.24,  -0.21,
02/18 09Z,  -0.80,   2.83,  99.90,   1.82,  -0.21,
02/18 10Z,  -0.80,   4.99,  99.90,   3.98,  -0.21,
02/18 11Z,  -0.80,   5.84,  99.90,   4.83,  -0.21,  (max)
02/18 12Z,  -0.80,   5.18,  99.90,   4.17,  -0.21,
02/18 13Z,  -0.90,   3.15,  99.90,   2.05,  -0.21,
02/18 14Z,  -0.80,   0.29,  99.90,  -0.72,  -0.21,
02/18 15Z,  -0.80,  -2.68,  99.90,  -3.69,  -0.21,
02/18 16Z,  -0.80,  -4.83,  99.90,  -5.83,  -0.21,
02/18 17Z,  -0.80,  -5.31,  99.90,  -6.31,  -0.21,  (min)
02/18 18Z,  -0.70,  -3.96,  99.90,  -4.87,  -0.21,
02/18 19Z,  -0.60,  -1.37,  99.90,  -2.17,  -0.21,
02/18 20Z,  -0.60,   1.70,  99.90,   0.89,  -0.21,
02/18 21Z,  -0.60,   4.47,  99.90,   3.66,  -0.21,
02/18 22Z,  -0.70,   6.31,  99.90,   5.40,  -0.21,
02/18 23Z,  -0.60,   6.79,  99.90,   5.99,  -0.21,  (max)
02/19 00Z,  -0.60,   5.73,  99.90,   4.92,  -0.21,
02/19 01Z,  -0.60,   3.22,  99.90,   2.41,  -0.21,
02/19 02Z,  -0.60,  -0.24,  99.90,  -1.04,  -0.21,
02/19 03Z,  -0.50,  -3.89,  99.90,  -4.59,  -0.21,
02/19 04Z,  -0.60,  -6.83,  99.90,  -7.64,  -0.21,
02/19 05Z,  -0.50,  -8.14,  99.90,  -8.85,  -0.21,  (min)
02/19 06Z,  -0.50,  -7.37,  99.90,  -8.07,  -0.21,
02/19 07Z,  -0.50,  -4.90,  99.90,  -5.60,  -0.21,
02/19 08Z,  -0.50,  -1.54,  99.90,  -2.24,  -0.21,
02/19 09Z,  -0.50,   1.89,  99.90,   1.19,  -0.21,
02/19 10Z,  -0.50,   4.65,  99.90,   3.94,  -0.21,
02/19 11Z,  -0.50,   6.18,  99.90,   5.48,  -0.21,
02/19 12Z,  -0.40,   6.20,  99.90,   5.60,  -0.21,