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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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
#Seward, AK : 02/07/2026 21:20:20 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 06Z,   0.60,  -5.21,  -5.52,  99.90,  -0.91,
02/06 07Z,   0.60,  -5.31,  -5.57,  99.90,  -0.86,  (min)
02/06 08Z,   0.60,  -4.10,  -4.49,  99.90,  -0.99,
02/06 09Z,   0.60,  -1.92,  -2.29,  99.90,  -0.97,
02/06 10Z,   0.50,   0.70,   0.39,  99.90,  -0.81,
02/06 11Z,   0.50,   3.14,   2.86,  99.90,  -0.78,
02/06 12Z,   0.60,   4.80,   4.58,  99.90,  -0.82,
02/06 13Z,   0.50,   5.33,   5.07,  99.90,  -0.76,  (max)
02/06 14Z,   0.50,   4.68,   4.55,  99.90,  -0.63,
02/06 15Z,   0.70,   3.04,   2.91,  99.90,  -0.83,
02/06 16Z,   0.50,   0.77,   0.65,  99.90,  -0.62,
02/06 17Z,   0.50,  -1.58,  -1.71,  99.90,  -0.63,
02/06 18Z,   0.80,  -3.38,  -3.50,  99.90,  -0.92,
02/06 19Z,   0.90,  -4.15,  -4.24,  99.90,  -0.99,  (min)
02/06 20Z,   1.00,  -3.74,  -3.78,  99.90,  -1.04,
02/06 21Z,   1.00,  -2.37,  -2.39,  99.90,  -1.02,
02/06 22Z,   1.10,  -0.42,  -0.44,  99.90,  -1.12,
02/06 23Z,   1.20,   1.57,   1.51,  99.90,  -1.26,
02/07 00Z,   1.30,   3.06,   2.97,  99.90,  -1.39,
02/07 01Z,   1.20,   3.65,   3.60,  99.90,  -1.25,  (max)
02/07 02Z,   1.20,   3.22,   3.17,  99.90,  -1.25,
02/07 03Z,   1.20,   1.90,   1.98,  99.90,  -1.12,
02/07 04Z,   1.20,   0.01,   0.00,  99.90,  -1.21,
02/07 05Z,   1.20,  -2.01,  -2.01,  99.90,  -1.20,
02/07 06Z,   1.40,  -3.60,  -3.58,  99.90,  -1.38,
02/07 07Z,   1.40,  -4.25,  -4.23,  99.90,  -1.38,  (min)
02/07 08Z,   1.40,  -3.77,  -3.69,  99.90,  -1.32,
02/07 09Z,   1.40,  -2.28,  -2.21,  99.90,  -1.33,
02/07 10Z,   1.40,  -0.18,   0.01,  99.90,  -1.21,
02/07 11Z,   1.40,   2.06,   2.34,  99.90,  -1.12,
02/07 12Z,   1.50,   3.91,   4.20,  99.90,  -1.21,
02/07 13Z,   1.40,   4.92,   5.17,  99.90,  -1.15,  (max)
02/07 14Z,   1.40,   4.88,   5.12,  99.90,  -1.16,
02/07 15Z,   1.40,   3.86,   4.18,  99.90,  -1.08,
02/07 16Z,   1.40,   2.11,   2.47,  99.90,  -1.04,
02/07 17Z,   1.50,  -0.01,   0.35,  99.90,  -1.14,
02/07 18Z,   1.60,  -2.01,  -1.65,  99.90,  -1.24,
02/07 19Z,   1.70,  -3.38,  -3.02,  99.90,  -1.34,
02/07 20Z,   1.80,  -3.78,  -3.39,  99.90,  -1.41,  (min)
02/07 21Z,   1.80,  -3.21,  -2.88,  99.90,  -1.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 22Z,   1.90,  -1.93,  99.90,  -1.49,  -1.45,
02/07 23Z,   2.00,  -0.31,  99.90,   0.25,  -1.44,
02/08 00Z,   2.00,   1.22,  99.90,   1.80,  -1.43,
02/08 01Z,   1.90,   2.26,  99.90,   2.75,  -1.41,
02/08 02Z,   1.80,   2.52,  99.90,   2.93,  -1.40,  (max)
02/08 03Z,   1.80,   2.00,  99.90,   2.42,  -1.38,
02/08 04Z,   1.70,   0.87,  99.90,   1.20,  -1.37,
02/08 05Z,   1.70,  -0.58,  99.90,  -0.24,  -1.36,
02/08 06Z,   1.80,  -1.98,  99.90,  -1.53,  -1.34,
02/08 07Z,   1.80,  -2.89,  99.90,  -2.42,  -1.33,
02/08 08Z,   1.80,  -2.96,  99.90,  -2.48,  -1.32,  (min)
02/08 09Z,   1.90,  -2.14,  99.90,  -1.54,  -1.30,
02/08 10Z,   1.90,  -0.64,  99.90,  -0.04,  -1.30,
02/08 11Z,   1.90,   1.17,  99.90,   1.77,  -1.30,
02/08 12Z,   1.90,   2.90,  99.90,   3.50,  -1.30,
02/08 13Z,   1.80,   4.16,  99.90,   4.66,  -1.30,
02/08 14Z,   1.70,   4.62,  99.90,   5.02,  -1.30,  (max)
02/08 15Z,   1.60,   4.21,  99.90,   4.51,  -1.30,
02/08 16Z,   1.50,   3.05,  99.90,   3.25,  -1.30,
02/08 17Z,   1.40,   1.39,  99.90,   1.48,  -1.30,
02/08 18Z,   1.30,  -0.46,  99.90,  -0.46,  -1.30,
02/08 19Z,   1.20,  -2.08,  99.90,  -2.19,  -1.30,
02/08 20Z,   1.20,  -3.10,  99.90,  -3.20,  -1.30,
02/08 21Z,   1.20,  -3.30,  99.90,  -3.41,  -1.30,  (min)
02/08 22Z,   1.20,  -2.77,  99.90,  -2.87,  -1.30,
02/08 23Z,   1.20,  -1.74,  99.90,  -1.85,  -1.30,
02/09 00Z,   1.20,  -0.51,  99.90,  -0.61,  -1.30,
02/09 01Z,   1.30,   0.63,  99.90,   0.62,  -1.30,
02/09 02Z,   1.10,   1.34,  99.90,   1.14,  -1.30,
02/09 03Z,   1.50,   1.48,  99.90,   1.68,  -1.30,  (max)
02/09 04Z,   1.40,   1.07,  99.90,   1.17,  -1.30,
02/09 05Z,   1.20,   0.28,  99.90,   0.18,  -1.30,
02/09 06Z,   1.30,  -0.67,  99.90,  -0.67,  -1.30,
02/09 07Z,   1.10,  -1.50,  99.90,  -1.70,  -1.30,
02/09 08Z,   1.30,  -1.89,  99.90,  -1.89,  -1.30,  (min)
02/09 09Z,   1.20,  -1.62,  99.90,  -1.72,  -1.30,
02/09 10Z,   1.20,  -0.73,  99.90,  -0.83,  -1.30,
02/09 11Z,   1.20,   0.56,  99.90,   0.46,  -1.30,
02/09 12Z,   1.20,   1.96,  99.90,   1.86,  -1.30,
02/09 13Z,   1.20,   3.20,  99.90,   3.10,  -1.30,
02/09 14Z,   1.20,   3.99,  99.90,   3.89,  -1.30,
02/09 15Z,   1.20,   4.12,  99.90,   4.01,  -1.30,  (max)
02/09 16Z,   1.30,   3.56,  99.90,   3.55,  -1.30,
02/09 17Z,   1.30,   2.45,  99.90,   2.45,  -1.30,
02/09 18Z,   1.30,   1.00,  99.90,   0.99,  -1.30,
02/09 19Z,   1.30,  -0.56,  99.90,  -0.56,  -1.30,
02/09 20Z,   1.30,  -1.89,  99.90,  -1.90,  -1.30,
02/09 21Z,   1.30,  -2.73,  99.90,  -2.73,  -1.30,
02/09 22Z,   1.30,  -2.93,  99.90,  -2.93,  -1.30,  (min)
02/09 23Z,   1.20,  -2.59,  99.90,  -2.69,  -1.30,
02/10 00Z,   1.40,  -1.88,  99.90,  -1.78,  -1.30,
02/10 01Z,   1.10,  -0.98,  99.90,  -1.18,  -1.30,
02/10 02Z,   1.10,  -0.11,  99.90,  -0.31,  -1.30,
02/10 03Z,   1.10,   0.50,  99.90,   0.29,  -1.30,
02/10 04Z,   1.30,   0.71,  99.90,   0.71,  -1.30,  (max)
02/10 05Z,   1.20,   0.57,  99.90,   0.46,  -1.30,
02/10 06Z,   1.00,   0.18,  99.90,  -0.13,  -1.30,
02/10 07Z,   1.10,  -0.33,  99.90,  -0.53,  -1.30,
02/10 08Z,   1.40,  -0.75,  99.90,  -0.65,  -1.30,
02/10 09Z,   1.40,  -0.85,  99.90,  -0.76,  -1.30,  (min)
02/10 10Z,   1.30,  -0.51,  99.90,  -0.51,  -1.30,
02/10 11Z,   1.30,   0.23,  99.90,   0.22,  -1.30,
02/10 12Z,   1.20,   1.19,  99.90,   1.09,  -1.30,
02/10 13Z,   1.30,   2.21,  99.90,   2.21,  -1.30,
02/10 14Z,   1.00,   3.10,  99.90,   2.79,  -1.30,
02/10 15Z,   1.10,   3.63,  99.90,   3.43,  -1.30,  (max)
02/10 16Z,   1.00,   3.65,  99.90,   3.35,  -1.30,
02/10 17Z,   1.10,   3.14,  99.90,   2.93,  -1.30,
02/10 18Z,   1.00,   2.20,  99.90,   1.90,  -1.30,
02/10 19Z,   1.20,   0.96,  99.90,   0.86,  -1.30,
02/10 20Z,   1.10,  -0.40,  99.90,  -0.60,  -1.30,
02/10 21Z,   1.30,  -1.62,  99.90,  -1.62,  -1.30,
02/10 22Z,   1.40,  -2.47,  99.90,  -2.37,  -1.30,
02/10 23Z,   1.40,  -2.84,  99.90,  -2.74,  -1.30,  (min)
02/11 00Z,   1.40,  -2.77,  99.90,  -2.67,  -1.30,
02/11 01Z,   1.30,  -2.32,  99.90,  -2.32,  -1.30,
02/11 02Z,   1.30,  -1.61,  99.90,  -1.61,  -1.30,
02/11 03Z,   1.30,  -0.79,  99.90,  -0.80,  -1.30,
02/11 04Z,   1.40,  -0.10,  99.90,   0.00,  -1.30,
02/11 05Z,   1.50,   0.35,  99.90,   0.55,  -1.30,  (max)
02/11 06Z,   1.30,   0.54,  99.90,   0.53,  -1.30,
02/11 07Z,   1.30,   0.49,  99.90,   0.49,  -1.30,  (min)
02/11 08Z,   1.70,   0.27,  99.90,   0.67,  -1.30,  (max)
02/11 09Z,   1.70,   0.02,  99.90,   0.42,  -1.30,
02/11 10Z,   1.60,  -0.06,  99.90,   0.24,  -1.30,  (min)
02/11 11Z,   1.50,   0.14,  99.90,   0.34,  -1.30,
02/11 12Z,   1.50,   0.61,  99.90,   0.81,  -1.30,
02/11 13Z,  99.90,   1.28,  99.90,  99.90,  -1.30,
02/11 14Z,  99.90,   2.06,  99.90,  99.90,  -1.30,
02/11 15Z,  99.90,   2.81,  99.90,  99.90,  -1.30,
02/11 16Z,  99.90,   3.32,  99.90,  99.90,  -1.30,
02/11 17Z,  99.90,   3.43,  99.90,  99.90,  -1.30,
02/11 18Z,  99.90,   3.07,  99.90,  99.90,  -1.30,