EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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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
#Friday Harbor, WA : 02/19/2025 03:23:01 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 12Z,   0.20,  -2.54,  -2.56,  99.90,  -0.22,
02/17 13Z,   0.20,  -1.54,  -1.44,  99.90,  -0.10,
02/17 14Z,   0.30,  -0.67,  -0.49,  99.90,  -0.12,
02/17 15Z,   0.30,  -0.10,   0.03,  99.90,  -0.17,
02/17 16Z,   0.10,  -0.00,   0.09,  99.90,  -0.01,  (max)
02/17 17Z,   0.20,  -0.46,  -0.28,  99.90,  -0.02,
02/17 18Z,   0.20,  -1.42,  -1.20,  99.90,   0.02,
02/17 19Z,   0.10,  -2.67,  -2.42,  99.90,   0.15,
02/17 20Z,   0.10,  -3.91,  -3.74,  99.90,   0.07,
02/17 21Z,   0.10,  -4.85,  -4.69,  99.90,   0.06,
02/17 22Z,   0.10,  -5.31,  -5.22,  99.90,  -0.01,
02/17 23Z,   0.00,  -5.29,  -5.27,  99.90,   0.02,  (min)
02/18 00Z,   0.00,  -4.87,  -4.94,  99.90,  -0.07,
02/18 01Z,   0.10,  -4.20,  -4.30,  99.90,  -0.20,
02/18 02Z,   0.10,  -3.45,  -3.60,  99.90,  -0.25,
02/18 03Z,   0.10,  -2.77,  -2.95,  99.90,  -0.28,
02/18 04Z,   0.00,  -2.29,  -2.54,  99.90,  -0.25,
02/18 05Z,   0.00,  -2.13,  -2.41,  99.90,  -0.28,  (max)
02/18 06Z,   0.00,  -2.29,  -2.58,  99.90,  -0.29,
02/18 07Z,   0.00,  -2.67,  -3.05,  99.90,  -0.38,
02/18 08Z,   0.00,  -3.08,  -3.49,  99.90,  -0.41,
02/18 09Z,   0.00,  -3.33,  -3.78,  99.90,  -0.45,  (min)
02/18 10Z,   0.00,  -3.28,  -3.68,  99.90,  -0.40,
02/18 11Z,   0.00,  -2.91,  -3.35,  99.90,  -0.44,
02/18 12Z,  -0.20,  -2.30,  -2.70,  99.90,  -0.20,
02/18 13Z,  -0.10,  -1.56,  -1.90,  99.90,  -0.24,
02/18 14Z,  -0.10,  -0.86,  -1.10,  99.90,  -0.14,
02/18 15Z,  -0.10,  -0.36,  -0.55,  99.90,  -0.09,
02/18 16Z,  -0.20,  -0.19,  -0.46,  99.90,  -0.07,  (max)
02/18 17Z,  -0.10,  -0.49,  -0.74,  99.90,  -0.15,
02/18 18Z,  -0.20,  -1.27,  -1.54,  99.90,  -0.07,
02/18 19Z,  -0.30,  -2.42,  -2.64,  99.90,   0.08,
02/18 20Z,  -0.30,  -3.72,  -3.92,  99.90,   0.10,
02/18 21Z,  -0.20,  -4.89,  -5.06,  99.90,   0.03,
02/18 22Z,  -0.20,  -5.69,  -5.86,  99.90,   0.03,
02/18 23Z,  -0.30,  -6.00,  -6.16,  99.90,   0.14,  (min)
02/19 00Z,  -0.30,  -5.83,  -6.09,  99.90,   0.04,
02/19 01Z,  -0.20,  -5.29,  -5.55,  99.90,  -0.06,
02/19 02Z,  -0.20,  -4.53,  -4.72,  99.90,   0.01,
02/19 03Z,  -0.20,  -3.70,  -3.93,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 04Z,  -0.20,  -2.95,  99.90,  -3.19,  -0.04,
02/19 05Z,  -0.20,  -2.39,  99.90,  -2.64,  -0.05,
02/19 06Z,  -0.20,  -2.08,  99.90,  -2.35,  -0.07,
02/19 07Z,  -0.20,  -2.03,  99.90,  -2.31,  -0.08,  (max)
02/19 08Z,  -0.10,  -2.15,  99.90,  -2.35,  -0.10,
02/19 09Z,  -0.10,  -2.30,  99.90,  -2.51,  -0.11,  (min)
02/19 10Z,   0.00,  -2.35,  99.90,  -2.48,  -0.12,
02/19 11Z,   0.00,  -2.21,  99.90,  -2.35,  -0.14,
02/19 12Z,   0.00,  -1.87,  99.90,  -2.02,  -0.15,
02/19 13Z,   0.00,  -1.40,  99.90,  -1.57,  -0.16,
02/19 14Z,   0.10,  -0.91,  99.90,  -0.99,  -0.18,
02/19 15Z,   0.10,  -0.51,  99.90,  -0.61,  -0.19,
02/19 16Z,   0.10,  -0.35,  99.90,  -0.44,  -0.19,  (max)
02/19 17Z,   0.20,  -0.52,  99.90,  -0.51,  -0.19,
02/19 18Z,   0.20,  -1.10,  99.90,  -1.10,  -0.19,
02/19 19Z,   0.30,  -2.07,  99.90,  -1.97,  -0.19,
02/19 20Z,   0.30,  -3.31,  99.90,  -3.20,  -0.19,
02/19 21Z,   0.30,  -4.59,  99.90,  -4.48,  -0.19,
02/19 22Z,   0.30,  -5.66,  99.90,  -5.55,  -0.19,
02/19 23Z,   0.30,  -6.34,  99.90,  -6.23,  -0.19,
02/20 00Z,   0.30,  -6.53,  99.90,  -6.42,  -0.19,  (min)
02/20 01Z,   0.30,  -6.26,  99.90,  -6.15,  -0.19,
02/20 02Z,   0.30,  -5.64,  99.90,  -5.53,  -0.19,
02/20 03Z,   0.30,  -4.82,  99.90,  -4.71,  -0.19,
02/20 04Z,   0.30,  -3.93,  99.90,  -3.82,  -0.19,
02/20 05Z,   0.30,  -3.11,  99.90,  -3.00,  -0.19,
02/20 06Z,   0.20,  -2.43,  99.90,  -2.42,  -0.19,
02/20 07Z,   0.10,  -1.96,  99.90,  -2.05,  -0.19,
02/20 08Z,   0.10,  -1.70,  99.90,  -1.79,  -0.19,
02/20 09Z,   0.00,  -1.59,  99.90,  -1.79,  -0.19,
02/20 10Z,   0.00,  -1.56,  99.90,  -1.75,  -0.19,
02/20 11Z,   0.00,  -1.50,  99.90,  -1.70,  -0.19,
02/20 12Z,   0.00,  -1.36,  99.90,  -1.56,  -0.19,
02/20 13Z,   0.00,  -1.13,  99.90,  -1.32,  -0.19,
02/20 14Z,  -0.10,  -0.83,  99.90,  -1.13,  -0.19,
02/20 15Z,  -0.10,  -0.57,  99.90,  -0.86,  -0.19,
02/20 16Z,  -0.20,  -0.44,  99.90,  -0.83,  -0.19,  (max)
02/20 17Z,  -0.20,  -0.53,  99.90,  -0.92,  -0.19,
02/20 18Z,  -0.30,  -0.94,  99.90,  -1.43,  -0.19,
02/20 19Z,  -0.30,  -1.69,  99.90,  -2.18,  -0.19,
02/20 20Z,  -0.30,  -2.75,  99.90,  -3.25,  -0.19,
02/20 21Z,  -0.30,  -4.00,  99.90,  -4.49,  -0.19,
02/20 22Z,  -0.40,  -5.23,  99.90,  -5.83,  -0.19,
02/20 23Z,  -0.40,  -6.24,  99.90,  -6.83,  -0.19,
02/21 00Z,  -0.40,  -6.84,  99.90,  -7.43,  -0.19,
02/21 01Z,  -0.40,  -6.96,  99.90,  -7.56,  -0.19,  (min)
02/21 02Z,  -0.40,  -6.63,  99.90,  -7.23,  -0.19,
02/21 03Z,  -0.30,  -5.96,  99.90,  -6.45,  -0.19,
02/21 04Z,  -0.30,  -5.08,  99.90,  -5.57,  -0.19,
02/21 05Z,  -0.30,  -4.13,  99.90,  -4.62,  -0.19,
02/21 06Z,  -0.30,  -3.21,  99.90,  -3.70,  -0.19,
02/21 07Z,  -0.20,  -2.40,  99.90,  -2.79,  -0.19,
02/21 08Z,  -0.20,  -1.76,  99.90,  -2.16,  -0.19,
02/21 09Z,  -0.30,  -1.32,  99.90,  -1.81,  -0.19,
02/21 10Z,  -0.20,  -1.07,  99.90,  -1.46,  -0.19,
02/21 11Z,  -0.20,  -0.95,  99.90,  -1.34,  -0.19,
02/21 12Z,  -0.20,  -0.89,  99.90,  -1.28,  -0.19,
02/21 13Z,  -0.10,  -0.81,  99.90,  -1.11,  -0.19,
02/21 14Z,  -0.10,  -0.70,  99.90,  -0.99,  -0.19,
02/21 15Z,  -0.10,  -0.56,  99.90,  -0.86,  -0.19,
02/21 16Z,  -0.10,  -0.48,  99.90,  -0.77,  -0.19,  (max)
02/21 17Z,  -0.10,  -0.52,  99.90,  -0.81,  -0.19,
02/21 18Z,  -0.10,  -0.78,  99.90,  -1.07,  -0.19,
02/21 19Z,  -0.10,  -1.32,  99.90,  -1.61,  -0.19,
02/21 20Z,   0.00,  -2.15,  99.90,  -2.34,  -0.19,
02/21 21Z,   0.00,  -3.25,  99.90,  -3.44,  -0.19,
02/21 22Z,  -0.10,  -4.50,  99.90,  -4.79,  -0.19,
02/21 23Z,  -0.10,  -5.72,  99.90,  -6.01,  -0.19,
02/22 00Z,   0.00,  -6.71,  99.90,  -6.90,  -0.19,
02/22 01Z,   0.00,  -7.29,  99.90,  -7.48,  -0.19,
02/22 02Z,   0.00,  -7.38,  99.90,  -7.57,  -0.19,  (min)
02/22 03Z,   0.00,  -7.00,  99.90,  -7.19,  -0.19,
02/22 04Z,   0.00,  -6.26,  99.90,  -6.46,  -0.19,
02/22 05Z,   0.00,  -5.31,  99.90,  -5.50,  -0.19,
02/22 06Z,   0.00,  -4.26,  99.90,  -4.45,  -0.19,
02/22 07Z,   0.00,  -3.22,  99.90,  -3.41,  -0.19,
02/22 08Z,   0.00,  -2.27,  99.90,  -2.46,  -0.19,
02/22 09Z,   0.00,  -1.48,  99.90,  -1.67,  -0.19,
02/22 10Z,   0.00,  -0.93,  99.90,  -1.12,  -0.19,
02/22 11Z,   0.00,  -0.62,  99.90,  -0.81,  -0.19,
02/22 12Z,   0.00,  -0.52,  99.90,  -0.71,  -0.19,  (max)
02/22 13Z,   0.00,  -0.53,  99.90,  -0.73,  -0.19,
02/22 14Z,   0.00,  -0.56,  99.90,  -0.75,  -0.19,  (min)
02/22 15Z,   0.00,  -0.55,  99.90,  -0.74,  -0.19,
02/22 16Z,   0.10,  -0.52,  99.90,  -0.61,  -0.19,  (max)
02/22 17Z,   0.10,  -0.53,  99.90,  -0.62,  -0.19,
02/22 18Z,   0.20,  -0.66,  99.90,  -0.65,  -0.19,
02/22 19Z,  99.90,  -0.99,  99.90,  99.90,  -0.19,
02/22 20Z,  99.90,  -1.58,  99.90,  99.90,  -0.19,
02/22 21Z,  99.90,  -2.45,  99.90,  99.90,  -0.19,
02/22 22Z,  99.90,  -3.58,  99.90,  99.90,  -0.19,
02/22 23Z,  99.90,  -4.87,  99.90,  99.90,  -0.19,
02/23 00Z,  99.90,  -6.14,  99.90,  99.90,  -0.19,