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
#Seward, AK : 02/19/2025 12:22:12 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 12Z,   0.70,  -0.51,  -0.98,  99.90,  -1.17,
02/17 13Z,   0.60,  -0.25,  -0.69,  99.90,  -1.04,  (max)
02/17 14Z,   0.70,  -1.06,  -1.51,  99.90,  -1.15,
02/17 15Z,   0.70,  -2.70,  -3.05,  99.90,  -1.05,
02/17 16Z,   0.80,  -4.80,  -5.15,  99.90,  -1.15,
02/17 17Z,   0.70,  -6.90,  -7.17,  99.90,  -0.97,
02/17 18Z,   0.70,  -8.47,  -8.83,  99.90,  -1.06,
02/17 19Z,   0.80,  -9.07,  -9.34,  99.90,  -1.07,  (min)
02/17 20Z,   0.90,  -8.60,  -8.95,  99.90,  -1.25,
02/17 21Z,   0.90,  -7.28,  -7.65,  99.90,  -1.27,
02/17 22Z,   0.90,  -5.51,  -5.84,  99.90,  -1.23,
02/17 23Z,   0.90,  -3.75,  -4.05,  99.90,  -1.20,
02/18 00Z,   0.80,  -2.46,  -2.67,  99.90,  -1.01,
02/18 01Z,   0.90,  -2.00,  -2.19,  99.90,  -1.09,  (max)
02/18 02Z,   0.80,  -2.46,  -2.72,  99.90,  -1.06,
02/18 03Z,   0.80,  -3.67,  -4.02,  99.90,  -1.15,
02/18 04Z,   1.00,  -5.30,  -5.54,  99.90,  -1.24,
02/18 05Z,   1.10,  -6.96,  -7.24,  99.90,  -1.38,
02/18 06Z,   1.00,  -8.20,  -8.64,  99.90,  -1.44,
02/18 07Z,   1.00,  -8.58,  -8.92,  99.90,  -1.34,  (min)
02/18 08Z,   1.00,  -7.95,  -8.29,  99.90,  -1.34,
02/18 09Z,   1.10,  -6.47,  -6.89,  99.90,  -1.52,
02/18 10Z,   1.20,  -4.54,  -4.96,  99.90,  -1.62,
02/18 11Z,   1.20,  -2.60,  -2.98,  99.90,  -1.58,
02/18 12Z,   1.10,  -1.11,  -1.40,  99.90,  -1.39,
02/18 13Z,   1.10,  -0.44,  -0.68,  99.90,  -1.34,  (max)
02/18 14Z,   1.10,  -0.74,  -0.98,  99.90,  -1.34,
02/18 15Z,   1.10,  -1.91,  -2.07,  99.90,  -1.26,
02/18 16Z,   1.10,  -3.66,  -3.83,  99.90,  -1.27,
02/18 17Z,   1.10,  -5.62,  -5.75,  99.90,  -1.23,
02/18 18Z,   1.20,  -7.38,  -7.46,  99.90,  -1.28,
02/18 19Z,   1.20,  -8.50,  -8.66,  99.90,  -1.36,
02/18 20Z,   1.10,  -8.71,  -8.78,  99.90,  -1.17,  (min)
02/18 21Z,   1.10,  -8.05,  -8.25,  99.90,  -1.30,
02/18 22Z,   1.10,  -6.78,  -7.06,  99.90,  -1.38,
02/18 23Z,   1.20,  -5.29,  -5.51,  99.90,  -1.42,
02/19 00Z,   1.30,  -3.95,  -4.12,  99.90,  -1.47,
02/19 01Z,   1.20,  -3.10,  -3.31,  99.90,  -1.41,
02/19 02Z,   1.20,  -2.96,  -3.15,  99.90,  -1.39,  (max)
02/19 03Z,   1.20,  -3.52,  -3.80,  99.90,  -1.48,
02/19 04Z,   1.20,  -4.58,  -4.77,  99.90,  -1.39,
02/19 05Z,   1.10,  -5.83,  -6.00,  99.90,  -1.27,
02/19 06Z,   1.20,  -6.94,  -7.11,  99.90,  -1.37,
02/19 07Z,   1.30,  -7.55,  -7.82,  99.90,  -1.57,  (min)
02/19 08Z,   1.40,  -7.41,  -7.63,  99.90,  -1.62,
02/19 09Z,   1.50,  -6.46,  -6.80,  99.90,  -1.84,
02/19 10Z,   1.50,  -4.98,  -5.38,  99.90,  -1.90,
02/19 11Z,   1.60,  -3.33,  -3.76,  99.90,  -2.03,
02/19 12Z,   1.60,  -1.87,  -2.16,  99.90,  -1.89,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 13Z,   1.60,  -0.94,  99.90,  -1.18,  -1.84,
02/19 14Z,   1.60,  -0.77,  99.90,  -0.97,  -1.80,  (max)
02/19 15Z,   1.60,  -1.41,  99.90,  -1.57,  -1.76,
02/19 16Z,   1.60,  -2.70,  99.90,  -2.81,  -1.72,
02/19 17Z,   1.60,  -4.35,  99.90,  -4.42,  -1.67,
02/19 18Z,   1.60,  -6.04,  99.90,  -6.07,  -1.63,
02/19 19Z,   1.70,  -7.45,  99.90,  -7.33,  -1.59,
02/19 20Z,   1.70,  -8.24,  99.90,  -8.09,  -1.54,  (min)
02/19 21Z,   1.70,  -8.27,  99.90,  -8.07,  -1.50,
02/19 22Z,   1.80,  -7.63,  99.90,  -7.29,  -1.46,
02/19 23Z,   1.80,  -6.60,  99.90,  -6.21,  -1.42,
02/20 00Z,   1.70,  -5.46,  99.90,  -5.13,  -1.37,
02/20 01Z,   1.70,  -4.48,  99.90,  -4.16,  -1.37,
02/20 02Z,   1.60,  -3.91,  99.90,  -3.68,  -1.37,  (max)
02/20 03Z,   1.50,  -3.88,  99.90,  -3.75,  -1.37,
02/20 04Z,   1.40,  -4.32,  99.90,  -4.30,  -1.37,
02/20 05Z,   1.40,  -5.06,  99.90,  -5.03,  -1.37,
02/20 06Z,   1.30,  -5.85,  99.90,  -5.92,  -1.37,
02/20 07Z,   1.30,  -6.46,  99.90,  -6.53,  -1.37,
02/20 08Z,   1.20,  -6.63,  99.90,  -6.81,  -1.37,  (min)
02/20 09Z,   1.30,  -6.21,  99.90,  -6.28,  -1.37,
02/20 10Z,   1.30,  -5.23,  99.90,  -5.30,  -1.37,
02/20 11Z,   1.30,  -3.96,  99.90,  -4.04,  -1.37,
02/20 12Z,   1.40,  -2.70,  99.90,  -2.67,  -1.37,
02/20 13Z,   1.40,  -1.69,  99.90,  -1.66,  -1.37,
02/20 14Z,   1.50,  -1.15,  99.90,  -1.03,  -1.37,  (max)
02/20 15Z,   1.50,  -1.25,  99.90,  -1.13,  -1.37,
02/20 16Z,   1.50,  -1.99,  99.90,  -1.87,  -1.37,
02/20 17Z,   1.50,  -3.20,  99.90,  -3.07,  -1.37,
02/20 18Z,   1.60,  -4.64,  99.90,  -4.41,  -1.37,
02/20 19Z,   1.80,  -6.07,  99.90,  -5.64,  -1.37,
02/20 20Z,   1.90,  -7.24,  99.90,  -6.71,  -1.37,
02/20 21Z,   1.90,  -7.91,  99.90,  -7.38,  -1.37,  (min)
02/20 22Z,   2.00,  -7.97,  99.90,  -7.34,  -1.37,
02/20 23Z,   2.00,  -7.53,  99.90,  -6.91,  -1.37,
02/21 00Z,   2.00,  -6.81,  99.90,  -6.18,  -1.37,
02/21 01Z,   1.90,  -5.97,  99.90,  -5.45,  -1.37,
02/21 02Z,   1.90,  -5.21,  99.90,  -4.68,  -1.37,
02/21 03Z,   1.90,  -4.70,  99.90,  -4.17,  -1.37,
02/21 04Z,   1.90,  -4.54,  99.90,  -4.02,  -1.37,  (max)
02/21 05Z,   1.80,  -4.71,  99.90,  -4.29,  -1.37,
02/21 06Z,   1.70,  -5.07,  99.90,  -4.74,  -1.37,
02/21 07Z,   1.70,  -5.46,  99.90,  -5.13,  -1.37,
02/21 08Z,   1.80,  -5.73,  99.90,  -5.31,  -1.37,  (min)
02/21 09Z,   1.80,  -5.71,  99.90,  -5.28,  -1.37,
02/21 10Z,   1.70,  -5.27,  99.90,  -4.94,  -1.37,
02/21 11Z,   1.70,  -4.48,  99.90,  -4.15,  -1.37,
02/21 12Z,   1.70,  -3.52,  99.90,  -3.20,  -1.37,
02/21 13Z,   1.70,  -2.60,  99.90,  -2.28,  -1.37,
02/21 14Z,   1.60,  -1.88,  99.90,  -1.65,  -1.37,
02/21 15Z,   1.40,  -1.51,  99.90,  -1.48,  -1.37,  (max)
02/21 16Z,   1.30,  -1.64,  99.90,  -1.71,  -1.37,
02/21 17Z,   1.00,  -2.27,  99.90,  -2.65,  -1.37,
02/21 18Z,   1.20,  -3.29,  99.90,  -3.47,  -1.37,
02/21 19Z,   1.30,  -4.54,  99.90,  -4.61,  -1.37,
02/21 20Z,   1.20,  -5.84,  99.90,  -6.01,  -1.37,
02/21 21Z,   1.10,  -6.98,  99.90,  -7.25,  -1.37,
02/21 22Z,   1.20,  -7.74,  99.90,  -7.91,  -1.37,
02/21 23Z,   1.30,  -8.02,  99.90,  -8.09,  -1.37,  (min)
02/22 00Z,   1.40,  -7.87,  99.90,  -7.84,  -1.37,
02/22 01Z,   1.40,  -7.39,  99.90,  -7.37,  -1.37,
02/22 02Z,   1.70,  -6.70,  99.90,  -6.37,  -1.37,
02/22 03Z,   1.60,  -5.91,  99.90,  -5.69,  -1.37,
02/22 04Z,   1.50,  -5.23,  99.90,  -5.11,  -1.37,
02/22 05Z,   1.60,  -4.80,  99.90,  -4.57,  -1.37,
02/22 06Z,   1.70,  -4.63,  99.90,  -4.30,  -1.37,  (max)
02/22 07Z,   1.60,  -4.66,  99.90,  -4.43,  -1.37,
02/22 08Z,   1.50,  -4.83,  99.90,  -4.70,  -1.37,
02/22 09Z,   1.60,  -5.02,  99.90,  -4.79,  -1.37,  (min)
02/22 10Z,   1.70,  -5.06,  99.90,  -4.73,  -1.37,
02/22 11Z,   1.60,  -4.81,  99.90,  -4.59,  -1.37,
02/22 12Z,   1.60,  -4.30,  99.90,  -4.07,  -1.37,
02/22 13Z,   1.70,  -3.62,  99.90,  -3.29,  -1.37,
02/22 14Z,   1.70,  -2.87,  99.90,  -2.55,  -1.37,
02/22 15Z,   1.60,  -2.19,  99.90,  -1.96,  -1.37,
02/22 16Z,   1.70,  -1.74,  99.90,  -1.41,  -1.37,
02/22 17Z,   1.70,  -1.71,  99.90,  -1.38,  -1.37,  (max)
02/22 18Z,   1.80,  -2.15,  99.90,  -1.72,  -1.37,
02/22 19Z,   1.80,  -3.01,  99.90,  -2.58,  -1.37,
02/22 20Z,   1.80,  -4.20,  99.90,  -3.77,  -1.37,
02/22 21Z,   1.90,  -5.58,  99.90,  -5.05,  -1.37,
02/22 22Z,   1.90,  -6.91,  99.90,  -6.39,  -1.37,
02/22 23Z,   1.90,  -7.95,  99.90,  -7.43,  -1.37,
02/23 00Z,   1.90,  -8.52,  99.90,  -7.99,  -1.37,