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
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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
#Elfin Cove, AK : 02/08/2026 11:23:30 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 12Z,  -0.30,  -0.11,  -0.63,  99.90,  -0.22,
02/06 13Z,  -0.30,  -0.05,  -0.50,  99.90,  -0.15,  (max)
02/06 14Z,  -0.30,  -1.24,  -1.69,  99.90,  -0.15,
02/06 15Z,  -0.10,  -3.31,  -3.86,  99.90,  -0.45,
02/06 16Z,   0.00,  -5.69,  -6.15,  99.90,  -0.46,
02/06 17Z,   0.00,  -7.81,  -8.17,  99.90,  -0.36,
02/06 18Z,   0.00,  -9.19,  -9.59,  99.90,  -0.40,
02/06 19Z,   0.00,  -9.52,  -9.92,  99.90,  -0.40,  (min)
02/06 20Z,   0.00,  -8.73,  -9.13,  99.90,  -0.40,
02/06 21Z,   0.10,  -7.05,  -7.42,  99.90,  -0.47,
02/06 22Z,   0.20,  -4.97,  -5.40,  99.90,  -0.63,
02/06 23Z,   0.30,  -3.08,  -3.58,  99.90,  -0.80,
02/07 00Z,   0.10,  -1.85,  -2.22,  99.90,  -0.47,
02/07 01Z,   0.20,  -1.61,  -1.92,  99.90,  -0.51,  (max)
02/07 02Z,   0.20,  -2.47,  -2.79,  99.90,  -0.52,
02/07 03Z,   0.20,  -4.19,  -4.51,  99.90,  -0.52,
02/07 04Z,   0.20,  -6.26,  -6.61,  99.90,  -0.55,
02/07 05Z,   0.30,  -8.14,  -8.41,  99.90,  -0.57,
02/07 06Z,   0.30,  -9.36,  -9.61,  99.90,  -0.55,
02/07 07Z,   0.40,  -9.61,  -9.82,  99.90,  -0.61,  (min)
02/07 08Z,   0.40,  -8.77,  -8.97,  99.90,  -0.60,
02/07 09Z,   0.40,  -6.99,  -7.13,  99.90,  -0.54,
02/07 10Z,   0.50,  -4.72,  -4.83,  99.90,  -0.61,
02/07 11Z,   0.50,  -2.53,  -2.59,  99.90,  -0.56,
02/07 12Z,   0.40,  -0.93,  -0.92,  99.90,  -0.39,
02/07 13Z,   0.40,  -0.27,  -0.18,  99.90,  -0.31,  (max)
02/07 14Z,   0.50,  -0.73,  -0.65,  99.90,  -0.42,
02/07 15Z,   0.60,  -2.20,  -2.10,  99.90,  -0.50,
02/07 16Z,   0.60,  -4.26,  -4.19,  99.90,  -0.53,
02/07 17Z,   0.70,  -6.39,  -6.26,  99.90,  -0.57,
02/07 18Z,   0.60,  -8.14,  -8.03,  99.90,  -0.49,
02/07 19Z,   0.60,  -9.13,  -9.02,  99.90,  -0.49,
02/07 20Z,   0.60,  -9.17,  -9.04,  99.90,  -0.47,  (min)
02/07 21Z,   0.70,  -8.29,  -8.13,  99.90,  -0.54,
02/07 22Z,   0.80,  -6.78,  -6.59,  99.90,  -0.61,
02/07 23Z,   0.80,  -5.08,  -4.98,  99.90,  -0.70,
02/08 00Z,   0.60,  -3.66,  -3.59,  99.90,  -0.53,
02/08 01Z,   0.60,  -2.85,  -2.75,  99.90,  -0.50,  (max)
02/08 02Z,   0.70,  -2.86,  -2.80,  99.90,  -0.64,
02/08 03Z,   0.80,  -3.70,  -3.71,  99.90,  -0.81,
02/08 04Z,   0.80,  -5.09,  -5.18,  99.90,  -0.89,
02/08 05Z,   1.00,  -6.61,  -6.70,  99.90,  -1.09,
02/08 06Z,   1.00,  -7.83,  -7.95,  99.90,  -1.12,
02/08 07Z,   0.90,  -8.44,  -8.62,  99.90,  -1.08,  (min)
02/08 08Z,   0.80,  -8.22,  -8.39,  99.90,  -0.97,
02/08 09Z,   0.70,  -7.15,  -7.35,  99.90,  -0.90,
02/08 10Z,   0.60,  -5.46,  -5.60,  99.90,  -0.74,
02/08 11Z,   0.40,  -3.57,  -3.80,  99.90,  -0.63,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 12Z,   0.30,  -1.94,  99.90,  -2.28,  -0.64,
02/08 13Z,   0.30,  -0.93,  99.90,  -1.28,  -0.65,
02/08 14Z,   0.20,  -0.77,  99.90,  -1.22,  -0.66,  (max)
02/08 15Z,   0.20,  -1.53,  99.90,  -1.99,  -0.66,
02/08 16Z,   0.20,  -3.04,  99.90,  -3.52,  -0.67,
02/08 17Z,   0.20,  -4.92,  99.90,  -5.40,  -0.68,
02/08 18Z,   0.10,  -6.74,  99.90,  -7.33,  -0.69,
02/08 19Z,   0.10,  -8.14,  99.90,  -8.74,  -0.70,
02/08 20Z,   0.10,  -8.86,  99.90,  -9.47,  -0.71,  (min)
02/08 21Z,   0.20,  -8.78,  99.90,  -9.30,  -0.72,
02/08 22Z,   0.20,  -8.00,  99.90,  -8.53,  -0.73,
02/08 23Z,   0.10,  -6.78,  99.90,  -7.42,  -0.74,
02/09 00Z,   0.10,  -5.50,  99.90,  -6.13,  -0.74,
02/09 01Z,   0.00,  -4.46,  99.90,  -5.20,  -0.74,
02/09 02Z,   0.00,  -3.91,  99.90,  -4.64,  -0.74,  (max)
02/09 03Z,   0.00,  -3.95,  99.90,  -4.69,  -0.74,
02/09 04Z,   0.00,  -4.56,  99.90,  -5.30,  -0.74,
02/09 05Z,  -0.10,  -5.52,  99.90,  -6.35,  -0.74,
02/09 06Z,  -0.10,  -6.48,  99.90,  -7.31,  -0.74,
02/09 07Z,  -0.10,  -7.16,  99.90,  -8.00,  -0.74,
02/09 08Z,  -0.10,  -7.34,  99.90,  -8.18,  -0.74,  (min)
02/09 09Z,  -0.10,  -6.89,  99.90,  -7.73,  -0.74,
02/09 10Z,  -0.10,  -5.85,  99.90,  -6.69,  -0.74,
02/09 11Z,   0.00,  -4.44,  99.90,  -5.18,  -0.74,
02/09 12Z,   0.10,  -2.99,  99.90,  -3.63,  -0.74,
02/09 13Z,   0.10,  -1.84,  99.90,  -2.48,  -0.74,
02/09 14Z,   0.10,  -1.25,  99.90,  -1.89,  -0.74,  (max)
02/09 15Z,   0.00,  -1.36,  99.90,  -2.10,  -0.74,
02/09 16Z,   0.00,  -2.19,  99.90,  -2.93,  -0.74,
02/09 17Z,   0.00,  -3.58,  99.90,  -4.32,  -0.74,
02/09 18Z,   0.00,  -5.21,  99.90,  -5.95,  -0.74,
02/09 19Z,   0.00,  -6.75,  99.90,  -7.48,  -0.74,
02/09 20Z,   0.00,  -7.93,  99.90,  -8.66,  -0.74,
02/09 21Z,  -0.10,  -8.55,  99.90,  -9.39,  -0.74,  (min)
02/09 22Z,   0.00,  -8.54,  99.90,  -9.28,  -0.74,
02/09 23Z,   0.00,  -8.00,  99.90,  -8.73,  -0.74,
02/10 00Z,   0.00,  -7.11,  99.90,  -7.84,  -0.74,
02/10 01Z,  -0.10,  -6.14,  99.90,  -6.97,  -0.74,
02/10 02Z,  -0.10,  -5.32,  99.90,  -6.15,  -0.74,
02/10 03Z,   0.00,  -4.79,  99.90,  -5.53,  -0.74,
02/10 04Z,   0.00,  -4.67,  99.90,  -5.41,  -0.74,  (max)
02/10 05Z,   0.00,  -4.95,  99.90,  -5.69,  -0.74,
02/10 06Z,   0.00,  -5.46,  99.90,  -6.20,  -0.74,
02/10 07Z,   0.00,  -5.99,  99.90,  -6.72,  -0.74,
02/10 08Z,   0.00,  -6.33,  99.90,  -7.06,  -0.74,  (min)
02/10 09Z,   0.00,  -6.32,  99.90,  -7.06,  -0.74,
02/10 10Z,   0.00,  -5.89,  99.90,  -6.63,  -0.74,
02/10 11Z,   0.00,  -5.07,  99.90,  -5.80,  -0.74,
02/10 12Z,   0.00,  -3.99,  99.90,  -4.72,  -0.74,
02/10 13Z,   0.00,  -2.90,  99.90,  -3.64,  -0.74,
02/10 14Z,   0.00,  -2.06,  99.90,  -2.80,  -0.74,
02/10 15Z,  -0.20,  -1.66,  99.90,  -2.60,  -0.74,  (max)
02/10 16Z,  -0.10,  -1.80,  99.90,  -2.64,  -0.74,
02/10 17Z,   0.00,  -2.54,  99.90,  -3.27,  -0.74,
02/10 18Z,   0.00,  -3.74,  99.90,  -4.48,  -0.74,
02/10 19Z,   0.00,  -5.16,  99.90,  -5.90,  -0.74,
02/10 20Z,   0.00,  -6.55,  99.90,  -7.29,  -0.74,
02/10 21Z,   0.00,  -7.69,  99.90,  -8.43,  -0.74,
02/10 22Z,   0.10,  -8.41,  99.90,  -9.05,  -0.74,
02/10 23Z,   0.10,  -8.62,  99.90,  -9.25,  -0.74,  (min)
02/11 00Z,   0.00,  -8.33,  99.90,  -9.06,  -0.74,
02/11 01Z,   0.00,  -7.67,  99.90,  -8.41,  -0.74,
02/11 02Z,   0.00,  -6.84,  99.90,  -7.58,  -0.74,
02/11 03Z,   0.00,  -6.01,  99.90,  -6.75,  -0.74,
02/11 04Z,   0.00,  -5.32,  99.90,  -6.06,  -0.74,
02/11 05Z,   0.00,  -4.91,  99.90,  -5.65,  -0.74,
02/11 06Z,   0.20,  -4.85,  99.90,  -5.38,  -0.74,  (max)
02/11 07Z,   0.20,  -5.03,  99.90,  -5.57,  -0.74,
02/11 08Z,   0.30,  -5.32,  99.90,  -5.75,  -0.74,
02/11 09Z,   0.40,  -5.56,  99.90,  -5.90,  -0.74,
02/11 10Z,   0.40,  -5.63,  99.90,  -5.97,  -0.74,  (min)
02/11 11Z,   0.40,  -5.40,  99.90,  -5.74,  -0.74,
02/11 12Z,   0.40,  -4.83,  99.90,  -5.17,  -0.74,
02/11 13Z,   0.40,  -4.01,  99.90,  -4.34,  -0.74,
02/11 14Z,   0.30,  -3.11,  99.90,  -3.54,  -0.74,
02/11 15Z,   0.30,  -2.35,  99.90,  -2.78,  -0.74,
02/11 16Z,   0.30,  -1.90,  99.90,  -2.34,  -0.74,  (max)
02/11 17Z,   0.30,  -1.91,  99.90,  -2.35,  -0.74,
02/11 18Z,   0.40,  -2.49,  99.90,  -2.83,  -0.74,
02/11 19Z,   0.40,  -3.57,  99.90,  -3.91,  -0.74,
02/11 20Z,   0.50,  -4.93,  99.90,  -5.17,  -0.74,
02/11 21Z,   0.50,  -6.37,  99.90,  -6.61,  -0.74,
02/11 22Z,   0.70,  -7.67,  99.90,  -7.70,  -0.74,
02/11 23Z,   0.60,  -8.61,  99.90,  -8.75,  -0.74,
02/12 00Z,   0.60,  -9.05,  99.90,  -9.18,  -0.74,