EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Northeast
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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
#Seattle, WA : 02/19/2026 01:21:01 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 06Z,   1.30,  -7.29,  99.90,  99.90,  99.90,
02/17 07Z,   1.30,  -7.13,  99.90,  99.90,  99.90,
02/17 08Z,   1.30,  -5.67,  99.90,  99.90,  99.90,
02/17 09Z,   1.30,  -3.31,  99.90,  99.90,  99.90,
02/17 10Z,   1.40,  -0.54,  99.90,  99.90,  99.90,
02/17 11Z,   1.40,   2.07,  99.90,  99.90,  99.90,
02/17 12Z,   1.20,   4.03,  99.90,  99.90,  99.90,
02/17 13Z,   1.20,   5.05,  99.90,  99.90,  99.90,
02/17 14Z,   1.20,   5.10,  99.90,  99.90,  99.90,
02/17 15Z,   1.20,   4.31,   5.15,  99.90,  -0.36,
02/17 16Z,   1.20,   2.88,   4.05,  99.90,  -0.03,
02/17 17Z,   1.20,   1.19,   2.49,  99.90,   0.10,
02/17 18Z,   1.00,  -0.22,   0.99,  99.90,   0.21,
02/17 19Z,   1.00,  -0.88,   0.18,  99.90,   0.06,  (min)
02/17 20Z,   1.00,  -0.64,   0.33,  99.90,  -0.03,
02/17 21Z,   1.00,   0.31,   1.19,  99.90,  -0.12,
02/17 22Z,   1.00,   1.63,   2.38,  99.90,  -0.25,
02/17 23Z,   1.00,   2.89,   3.68,  99.90,  -0.21,
02/18 00Z,   1.10,   3.64,   4.54,  99.90,  -0.20,  (max)
02/18 01Z,   1.10,   3.52,   4.48,  99.90,  -0.14,
02/18 02Z,   1.10,   2.41,   3.35,  99.90,  -0.16,
02/18 03Z,   1.10,   0.48,   1.50,  99.90,  -0.08,
02/18 04Z,   1.10,  -1.97,  -1.02,  99.90,  -0.15,
02/18 05Z,   1.10,  -4.48,  -3.71,  99.90,  -0.33,
02/18 06Z,   1.20,  -6.39,  -5.74,  99.90,  -0.55,
02/18 07Z,   1.20,  -7.10,  -6.53,  99.90,  -0.63,  (min)
02/18 08Z,   1.20,  -6.35,  -5.80,  99.90,  -0.65,
02/18 09Z,   1.20,  -4.39,  -3.92,  99.90,  -0.73,
02/18 10Z,   1.20,  -1.72,  -1.35,  99.90,  -0.83,
02/18 11Z,   1.20,   1.10,   1.52,  99.90,  -0.78,
02/18 12Z,   1.10,   3.49,   3.91,  99.90,  -0.68,
02/18 13Z,   1.10,   5.00,   5.34,  99.90,  -0.76,
02/18 14Z,   1.10,   5.41,   5.68,  99.90,  -0.83,  (max)
02/18 15Z,   1.10,   4.80,   5.11,  99.90,  -0.79,
02/18 16Z,   1.00,   3.39,   3.99,  99.90,  -0.40,
02/18 17Z,   1.00,   1.50,   2.35,  99.90,  -0.15,
02/18 18Z,   0.90,  -0.38,   0.45,  99.90,  -0.07,
02/18 19Z,   0.90,  -1.65,  -0.84,  99.90,  -0.09,
02/18 20Z,   0.90,  -1.91,  -1.14,  99.90,  -0.13,  (min)
02/18 21Z,   0.80,  -1.18,  -0.44,  99.90,  -0.06,
02/18 22Z,   0.80,   0.21,   0.89,  99.90,  -0.12,
02/18 23Z,   0.80,   1.80,   2.44,  99.90,  -0.16,
02/19 00Z,   0.80,   3.14,   3.85,  99.90,  -0.09,
02/19 01Z,   0.80,   3.76,   4.57,  99.90,   0.01,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 02Z,   0.80,   3.40,  99.90,   4.19,  -0.02,
02/19 03Z,   0.80,   2.07,  99.90,   2.83,  -0.04,
02/19 04Z,   0.80,   0.01,  99.90,   0.74,  -0.07,
02/19 05Z,   0.80,  -2.42,  99.90,  -1.71,  -0.09,
02/19 06Z,   0.80,  -4.68,  99.90,  -4.00,  -0.12,
02/19 07Z,   0.80,  -6.14,  99.90,  -5.48,  -0.14,
02/19 08Z,   0.80,  -6.27,  99.90,  -5.64,  -0.17,  (min)
02/19 09Z,   0.80,  -4.98,  99.90,  -4.38,  -0.19,
02/19 10Z,   0.70,  -2.67,  99.90,  -2.19,  -0.22,
02/19 11Z,   0.70,   0.10,  99.90,   0.55,  -0.24,
02/19 12Z,   0.70,   2.73,  99.90,   3.16,  -0.27,
02/19 13Z,   0.70,   4.69,  99.90,   5.10,  -0.29,
02/19 14Z,   0.70,   5.59,  99.90,   6.00,  -0.29,  (max)
02/19 15Z,   0.70,   5.32,  99.90,   5.72,  -0.29,
02/19 16Z,   0.70,   4.04,  99.90,   4.45,  -0.29,
02/19 17Z,   0.60,   2.08,  99.90,   2.39,  -0.29,
02/19 18Z,   0.60,  -0.14,  99.90,   0.17,  -0.29,
02/19 19Z,   0.70,  -2.05,  99.90,  -1.64,  -0.29,
02/19 20Z,   0.60,  -3.06,  99.90,  -2.75,  -0.29,  (min)
02/19 21Z,   0.60,  -2.86,  99.90,  -2.55,  -0.29,
02/19 22Z,   0.60,  -1.65,  99.90,  -1.34,  -0.29,
02/19 23Z,   0.60,   0.10,  99.90,   0.41,  -0.29,
02/20 00Z,   0.60,   1.89,  99.90,   2.20,  -0.29,
02/20 01Z,   0.60,   3.23,  99.90,   3.54,  -0.29,
02/20 02Z,   0.60,   3.73,  99.90,   4.04,  -0.29,  (max)
02/20 03Z,   0.60,   3.20,  99.90,   3.51,  -0.29,
02/20 04Z,   0.60,   1.77,  99.90,   2.08,  -0.29,
02/20 05Z,   0.60,  -0.26,  99.90,   0.05,  -0.29,
02/20 06Z,   0.60,  -2.47,  99.90,  -2.16,  -0.29,
02/20 07Z,   0.60,  -4.34,  99.90,  -4.03,  -0.29,
02/20 08Z,   0.60,  -5.27,  99.90,  -4.96,  -0.29,  (min)
02/20 09Z,   0.60,  -4.86,  99.90,  -4.55,  -0.29,
02/20 10Z,   0.60,  -3.19,  99.90,  -2.88,  -0.29,
02/20 11Z,   0.60,  -0.75,  99.90,  -0.44,  -0.29,
02/20 12Z,   0.60,   1.86,  99.90,   2.17,  -0.29,
02/20 13Z,   0.60,   4.10,  99.90,   4.41,  -0.29,
02/20 14Z,   0.60,   5.48,  99.90,   5.79,  -0.29,
02/20 15Z,   0.60,   5.70,  99.90,   6.01,  -0.29,  (max)
02/20 16Z,   0.60,   4.75,  99.90,   5.06,  -0.29,
02/20 17Z,   0.60,   2.89,  99.90,   3.20,  -0.29,
02/20 18Z,   0.60,   0.52,  99.90,   0.83,  -0.29,
02/20 19Z,   0.60,  -1.87,  99.90,  -1.56,  -0.29,
02/20 20Z,   0.60,  -3.66,  99.90,  -3.35,  -0.29,
02/20 21Z,   0.60,  -4.31,  99.90,  -4.00,  -0.29,  (min)
02/20 22Z,   0.60,  -3.66,  99.90,  -3.36,  -0.29,
02/20 23Z,   0.60,  -2.06,  99.90,  -1.75,  -0.29,
02/21 00Z,   0.60,  -0.05,  99.90,   0.26,  -0.29,
02/21 01Z,   0.60,   1.85,  99.90,   2.16,  -0.29,
02/21 02Z,   0.60,   3.16,  99.90,   3.47,  -0.29,
02/21 03Z,   0.60,   3.57,  99.90,   3.87,  -0.29,  (max)
02/21 04Z,   0.60,   2.98,  99.90,   3.29,  -0.29,
02/21 05Z,   0.60,   1.60,  99.90,   1.91,  -0.29,
02/21 06Z,   0.60,  -0.21,  99.90,   0.10,  -0.29,
02/21 07Z,   0.60,  -2.06,  99.90,  -1.75,  -0.29,
02/21 08Z,   0.60,  -3.45,  99.90,  -3.14,  -0.29,
02/21 09Z,   0.60,  -3.86,  99.90,  -3.56,  -0.29,  (min)
02/21 10Z,   0.50,  -3.06,  99.90,  -2.85,  -0.29,
02/21 11Z,   0.50,  -1.24,  99.90,  -1.03,  -0.29,
02/21 12Z,   0.50,   1.07,  99.90,   1.28,  -0.29,
02/21 13Z,   0.50,   3.32,  99.90,   3.52,  -0.29,
02/21 14Z,   0.50,   5.01,  99.90,   5.22,  -0.29,
02/21 15Z,   0.50,   5.75,  99.90,   5.96,  -0.29,  (max)
02/21 16Z,   0.50,   5.32,  99.90,   5.53,  -0.29,
02/21 17Z,   0.60,   3.80,  99.90,   4.11,  -0.29,
02/21 18Z,   0.50,   1.53,  99.90,   1.74,  -0.29,
02/21 19Z,   0.50,  -1.07,  99.90,  -0.86,  -0.29,
02/21 20Z,   0.50,  -3.45,  99.90,  -3.24,  -0.29,
02/21 21Z,   0.50,  -5.01,  99.90,  -4.80,  -0.29,
02/21 22Z,   0.50,  -5.30,  99.90,  -5.09,  -0.29,  (min)
02/21 23Z,   0.50,  -4.29,  99.90,  -4.08,  -0.29,
02/22 00Z,   0.50,  -2.43,  99.90,  -2.22,  -0.29,
02/22 01Z,   0.50,  -0.28,  99.90,  -0.07,  -0.29,
02/22 02Z,   0.50,   1.65,  99.90,   1.86,  -0.29,
02/22 03Z,   0.50,   2.93,  99.90,   3.14,  -0.29,
02/22 04Z,   0.50,   3.32,  99.90,   3.53,  -0.29,  (max)
02/22 05Z,   0.50,   2.81,  99.90,   3.02,  -0.29,
02/22 06Z,   0.50,   1.65,  99.90,   1.86,  -0.29,
02/22 07Z,   0.50,   0.19,  99.90,   0.40,  -0.29,
02/22 08Z,   0.50,  -1.21,  99.90,  -1.00,  -0.29,
02/22 09Z,   0.50,  -2.12,  99.90,  -1.91,  -0.29,
02/22 10Z,   0.50,  -2.15,  99.90,  -1.94,  -0.29,  (min)
02/22 11Z,   0.50,  -1.16,  99.90,  -0.95,  -0.29,
02/22 12Z,   0.50,   0.56,  99.90,   0.77,  -0.29,
02/22 13Z,   0.60,   2.53,  99.90,   2.83,  -0.29,
02/22 14Z,   0.60,   4.26,  99.90,   4.57,  -0.29,
02/22 15Z,   0.60,   5.37,  99.90,   5.68,  -0.29,
02/22 16Z,   0.60,   5.53,  99.90,   5.83,  -0.29,  (max)
02/22 17Z,   0.60,   4.59,  99.90,   4.89,  -0.29,
02/22 18Z,   0.60,   2.69,  99.90,   3.00,  -0.29,