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
#North Spit, CA : 02/17/2025 22:22:14 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 06Z,  -0.20,  -4.17,  -3.89,  99.90,   0.48,
02/16 07Z,  -0.20,  -2.85,  -2.56,  99.90,   0.49,
02/16 08Z,  -0.20,  -1.64,  -1.43,  99.90,   0.41,
02/16 09Z,  -0.10,  -0.77,  -0.43,  99.90,   0.44,
02/16 10Z,  -0.10,  -0.43,  -0.11,  99.90,   0.42,  (max)
02/16 11Z,  -0.10,  -0.75,  -0.35,  99.90,   0.50,
02/16 12Z,   0.00,  -1.60,  -1.17,  99.90,   0.43,
02/16 13Z,   0.00,  -2.75,  -2.17,  99.90,   0.58,
02/16 14Z,   0.00,  -3.90,  -3.37,  99.90,   0.53,
02/16 15Z,   0.00,  -4.79,  -4.16,  99.90,   0.63,
02/16 16Z,   0.00,  -5.15,  -4.56,  99.90,   0.59,  (min)
02/16 17Z,   0.00,  -4.87,  -4.23,  99.90,   0.64,
02/16 18Z,  -0.10,  -4.09,  -3.47,  99.90,   0.72,
02/16 19Z,  -0.10,  -3.08,  -2.51,  99.90,   0.67,
02/16 20Z,   0.00,  -2.13,  -1.66,  99.90,   0.47,
02/16 21Z,   0.00,  -1.44,  -0.95,  99.90,   0.49,
02/16 22Z,   0.00,  -1.19,  -0.65,  99.90,   0.54,  (max)
02/16 23Z,   0.00,  -1.50,  -0.95,  99.90,   0.55,
02/17 00Z,   0.00,  -2.32,  -1.66,  99.90,   0.66,
02/17 01Z,   0.00,  -3.40,  -2.75,  99.90,   0.65,
02/17 02Z,   0.10,  -4.46,  -3.77,  99.90,   0.59,
02/17 03Z,   0.00,  -5.24,  -4.71,  99.90,   0.53,
02/17 04Z,   0.00,  -5.51,  -5.07,  99.90,   0.44,  (min)
02/17 05Z,   0.00,  -5.16,  -4.72,  99.90,   0.44,
02/17 06Z,   0.10,  -4.26,  -3.85,  99.90,   0.31,
02/17 07Z,   0.00,  -3.09,  -2.67,  99.90,   0.42,
02/17 08Z,   0.00,  -1.93,  -1.57,  99.90,   0.36,
02/17 09Z,   0.10,  -0.99,  -0.55,  99.90,   0.34,
02/17 10Z,   0.10,  -0.45,   0.02,  99.90,   0.37,  (max)
02/17 11Z,   0.10,  -0.47,   0.01,  99.90,   0.38,
02/17 12Z,   0.00,  -1.08,  -0.64,  99.90,   0.44,
02/17 13Z,   0.00,  -2.10,  -1.45,  99.90,   0.65,
02/17 14Z,   0.00,  -3.27,  -2.66,  99.90,   0.61,
02/17 15Z,   0.00,  -4.34,  -3.76,  99.90,   0.58,
02/17 16Z,   0.00,  -5.05,  -4.52,  99.90,   0.53,
02/17 17Z,   0.00,  -5.23,  -4.81,  99.90,   0.42,  (min)
02/17 18Z,   0.00,  -4.84,  -4.32,  99.90,   0.52,
02/17 19Z,   0.00,  -4.06,  -3.74,  99.90,   0.32,
02/17 20Z,   0.00,  -3.17,  -2.94,  99.90,   0.23,
02/17 21Z,   0.00,  -2.38,  -2.19,  99.90,   0.19,
02/17 22Z,   0.00,  -1.86,  -1.90,  99.90,  -0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 23Z,   0.00,  -1.74,  99.90,  -1.74,   0.00,  (max)
02/18 00Z,   0.10,  -2.11,  99.90,  -1.95,   0.05,
02/18 01Z,   0.00,  -2.84,  99.90,  -2.74,   0.10,
02/18 02Z,   0.00,  -3.69,  99.90,  -3.54,   0.15,
02/18 03Z,   0.00,  -4.42,  99.90,  -4.22,   0.20,
02/18 04Z,   0.00,  -4.82,  99.90,  -4.58,   0.24,  (min)
02/18 05Z,   0.00,  -4.76,  99.90,  -4.47,   0.29,
02/18 06Z,   0.00,  -4.19,  99.90,  -3.85,   0.34,
02/18 07Z,   0.00,  -3.25,  99.90,  -2.86,   0.39,
02/18 08Z,   0.00,  -2.19,  99.90,  -1.75,   0.44,
02/18 09Z,   0.00,  -1.25,  99.90,  -0.77,   0.49,
02/18 10Z,   0.00,  -0.61,  99.90,  -0.08,   0.53,
02/18 11Z,   0.00,  -0.38,  99.90,   0.15,   0.53,  (max)
02/18 12Z,   0.00,  -0.68,  99.90,  -0.15,   0.53,
02/18 13Z,   0.00,  -1.48,  99.90,  -0.94,   0.53,
02/18 14Z,   0.00,  -2.57,  99.90,  -2.03,   0.53,
02/18 15Z,   0.00,  -3.69,  99.90,  -3.16,   0.53,
02/18 16Z,   0.00,  -4.63,  99.90,  -4.09,   0.53,
02/18 17Z,   0.00,  -5.19,  99.90,  -4.66,   0.53,
02/18 18Z,   0.00,  -5.26,  99.90,  -4.73,   0.53,  (min)
02/18 19Z,   0.00,  -4.84,  99.90,  -4.31,   0.53,
02/18 20Z,   0.00,  -4.13,  99.90,  -3.60,   0.53,
02/18 21Z,   0.00,  -3.37,  99.90,  -2.84,   0.53,
02/18 22Z,   0.00,  -2.72,  99.90,  -2.19,   0.53,
02/18 23Z,   0.10,  -2.31,  99.90,  -1.68,   0.53,
02/19 00Z,   0.10,  -2.25,  99.90,  -1.62,   0.53,  (max)
02/19 01Z,   0.10,  -2.57,  99.90,  -1.93,   0.53,
02/19 02Z,   0.10,  -3.13,  99.90,  -2.49,   0.53,
02/19 03Z,   0.10,  -3.71,  99.90,  -3.08,   0.53,
02/19 04Z,   0.10,  -4.12,  99.90,  -3.48,   0.53,
02/19 05Z,   0.10,  -4.23,  99.90,  -3.60,   0.53,  (min)
02/19 06Z,   0.10,  -3.96,  99.90,  -3.33,   0.53,
02/19 07Z,   0.10,  -3.31,  99.90,  -2.68,   0.53,
02/19 08Z,   0.10,  -2.43,  99.90,  -1.80,   0.53,
02/19 09Z,   0.20,  -1.55,  99.90,  -0.82,   0.53,
02/19 10Z,   0.20,  -0.87,  99.90,  -0.13,   0.53,
02/19 11Z,   0.20,  -0.47,  99.90,   0.26,   0.53,  (max)
02/19 12Z,   0.10,  -0.48,  99.90,   0.15,   0.53,
02/19 13Z,   0.20,  -0.95,  99.90,  -0.22,   0.53,
02/19 14Z,   0.30,  -1.83,  99.90,  -1.00,   0.53,
02/19 15Z,   0.20,  -2.91,  99.90,  -2.18,   0.53,
02/19 16Z,   0.20,  -3.96,  99.90,  -3.23,   0.53,
02/19 17Z,   0.10,  -4.79,  99.90,  -4.16,   0.53,
02/19 18Z,   0.00,  -5.28,  99.90,  -4.74,   0.53,
02/19 19Z,   0.00,  -5.31,  99.90,  -4.78,   0.53,  (min)
02/19 20Z,   0.00,  -4.94,  99.90,  -4.40,   0.53,
02/19 21Z,   0.00,  -4.33,  99.90,  -3.79,   0.53,
02/19 22Z,   0.00,  -3.68,  99.90,  -3.15,   0.53,
02/19 23Z,   0.00,  -3.12,  99.90,  -2.58,   0.53,
02/20 00Z,   0.00,  -2.74,  99.90,  -2.20,   0.53,
02/20 01Z,   0.00,  -2.63,  99.90,  -2.10,   0.53,  (max)
02/20 02Z,   0.00,  -2.82,  99.90,  -2.29,   0.53,
02/20 03Z,   0.00,  -3.17,  99.90,  -2.64,   0.53,
02/20 04Z,   0.00,  -3.50,  99.90,  -2.97,   0.53,
02/20 05Z,  -0.10,  -3.67,  99.90,  -3.24,   0.53,  (min)
02/20 06Z,  -0.10,  -3.61,  99.90,  -3.18,   0.53,
02/20 07Z,  -0.10,  -3.27,  99.90,  -2.84,   0.53,
02/20 08Z,  -0.10,  -2.65,  99.90,  -2.22,   0.53,
02/20 09Z,  -0.10,  -1.90,  99.90,  -1.47,   0.53,
02/20 10Z,  -0.10,  -1.21,  99.90,  -0.77,   0.53,
02/20 11Z,  -0.10,  -0.71,  99.90,  -0.28,   0.53,
02/20 12Z,  -0.10,  -0.48,  99.90,  -0.05,   0.53,  (max)
02/20 13Z,   0.00,  -0.62,  99.90,  -0.08,   0.53,
02/20 14Z,   0.00,  -1.17,  99.90,  -0.64,   0.53,
02/20 15Z,   0.00,  -2.07,  99.90,  -1.53,   0.53,
02/20 16Z,   0.00,  -3.11,  99.90,  -2.58,   0.53,
02/20 17Z,  -0.10,  -4.10,  99.90,  -3.67,   0.53,
02/20 18Z,  -0.10,  -4.90,  99.90,  -4.47,   0.53,
02/20 19Z,  -0.10,  -5.39,  99.90,  -4.95,   0.53,
02/20 20Z,  -0.10,  -5.46,  99.90,  -5.03,   0.53,  (min)
02/20 21Z,   0.00,  -5.16,  99.90,  -4.62,   0.53,
02/20 22Z,   0.00,  -4.63,  99.90,  -4.10,   0.53,
02/20 23Z,   0.00,  -4.05,  99.90,  -3.51,   0.53,
02/21 00Z,   0.00,  -3.49,  99.90,  -2.95,   0.53,
02/21 01Z,   0.00,  -3.05,  99.90,  -2.51,   0.53,
02/21 02Z,   0.00,  -2.83,  99.90,  -2.30,   0.53,  (max)
02/21 03Z,   0.00,  -2.86,  99.90,  -2.33,   0.53,
02/21 04Z,   0.00,  -3.02,  99.90,  -2.48,   0.53,
02/21 05Z,   0.00,  -3.16,  99.90,  -2.63,   0.53,
02/21 06Z,   0.00,  -3.21,  99.90,  -2.68,   0.53,  (min)
02/21 07Z,   0.00,  -3.11,  99.90,  -2.58,   0.53,
02/21 08Z,   0.00,  -2.80,  99.90,  -2.27,   0.53,
02/21 09Z,   0.00,  -2.27,  99.90,  -1.74,   0.53,
02/21 10Z,   0.00,  -1.65,  99.90,  -1.11,   0.53,
02/21 11Z,   0.00,  -1.08,  99.90,  -0.55,   0.53,
02/21 12Z,   0.00,  -0.68,  99.90,  -0.15,   0.53,
02/21 13Z,  99.90,  -0.52,  99.90,  99.90,   0.53,
02/21 14Z,  99.90,  -0.69,  99.90,  99.90,   0.53,
02/21 15Z,  99.90,  -1.26,  99.90,  99.90,   0.53,
02/21 16Z,  99.90,  -2.14,  99.90,  99.90,   0.53,
02/21 17Z,  99.90,  -3.18,  99.90,  99.90,   0.53,
02/21 18Z,  99.90,  -4.19,  99.90,  99.90,   0.53,