EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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Northwest
Alaska
Gulf of Alaska
Status
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 : 02/18/2025 20:20:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 00Z,   0.00,   4.61,   5.27,  99.90,   0.66,
02/17 01Z,   0.00,   3.53,   4.18,  99.90,   0.65,
02/17 02Z,   0.10,   2.47,   3.16,  99.90,   0.59,
02/17 03Z,   0.00,   1.69,   2.22,  99.90,   0.53,
02/17 04Z,   0.00,   1.42,   1.86,  99.90,   0.44,  (min)
02/17 05Z,   0.00,   1.77,   2.21,  99.90,   0.44,
02/17 06Z,   0.10,   2.67,   3.08,  99.90,   0.31,
02/17 07Z,   0.00,   3.84,   4.26,  99.90,   0.42,
02/17 08Z,   0.00,   5.00,   5.36,  99.90,   0.36,
02/17 09Z,   0.10,   5.94,   6.38,  99.90,   0.34,
02/17 10Z,   0.10,   6.48,   6.95,  99.90,   0.37,  (max)
02/17 11Z,   0.10,   6.46,   6.94,  99.90,   0.38,
02/17 12Z,   0.00,   5.85,   6.29,  99.90,   0.44,
02/17 13Z,   0.00,   4.83,   5.48,  99.90,   0.65,
02/17 14Z,   0.00,   3.66,   4.27,  99.90,   0.61,
02/17 15Z,   0.00,   2.59,   3.17,  99.90,   0.58,
02/17 16Z,   0.00,   1.88,   2.41,  99.90,   0.53,
02/17 17Z,   0.00,   1.70,   2.12,  99.90,   0.42,  (min)
02/17 18Z,   0.00,   2.09,   2.61,  99.90,   0.52,
02/17 19Z,   0.00,   2.87,   3.19,  99.90,   0.32,
02/17 20Z,   0.00,   3.76,   3.99,  99.90,   0.23,
02/17 21Z,   0.00,   4.55,   4.74,  99.90,   0.19,
02/17 22Z,   0.00,   5.07,   5.03,  99.90,  -0.04,
02/17 23Z,   0.00,   5.19,   5.34,  99.90,   0.15,  (max)
02/18 00Z,   0.00,   4.82,   5.15,  99.90,   0.33,
02/18 01Z,   0.00,   4.09,   4.58,  99.90,   0.49,
02/18 02Z,   0.00,   3.24,   3.52,  99.90,   0.28,
02/18 03Z,   0.00,   2.51,   2.71,  99.90,   0.20,
02/18 04Z,   0.00,   2.11,   2.39,  99.90,   0.28,
02/18 05Z,   0.00,   2.17,   2.32,  99.90,   0.15,  (min)
02/18 06Z,   0.00,   2.74,   2.90,  99.90,   0.16,
02/18 07Z,   0.00,   3.68,   3.75,  99.90,   0.07,
02/18 08Z,   0.00,   4.74,   4.83,  99.90,   0.09,
02/18 09Z,   0.00,   5.68,   5.73,  99.90,   0.05,
02/18 10Z,   0.00,   6.32,   6.46,  99.90,   0.14,
02/18 11Z,   0.00,   6.55,   6.76,  99.90,   0.21,  (max)
02/18 12Z,  -0.10,   6.25,   6.55,  99.90,   0.40,
02/18 13Z,  -0.10,   5.45,   5.75,  99.90,   0.40,
02/18 14Z,  -0.10,   4.36,   4.69,  99.90,   0.43,
02/18 15Z,  -0.10,   3.24,   3.62,  99.90,   0.48,
02/18 16Z,  -0.10,   2.30,   2.66,  99.90,   0.46,
02/18 17Z,  -0.10,   1.74,   2.21,  99.90,   0.57,
02/18 18Z,  -0.10,   1.67,   1.89,  99.90,   0.32,  (min)
02/18 19Z,  -0.10,   2.09,   2.39,  99.90,   0.40,
02/18 20Z,  -0.10,   2.80,   3.03,  99.90,   0.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 21Z,   0.00,   3.56,  99.90,   3.91,   0.35,
02/18 22Z,  -0.10,   4.21,  99.90,   4.47,   0.36,
02/18 23Z,   0.00,   4.62,  99.90,   4.99,   0.37,
02/19 00Z,   0.00,   4.68,  99.90,   5.07,   0.39,  (max)
02/19 01Z,   0.00,   4.36,  99.90,   4.77,   0.40,
02/19 02Z,   0.00,   3.80,  99.90,   4.22,   0.41,
02/19 03Z,   0.00,   3.22,  99.90,   3.65,   0.43,
02/19 04Z,   0.00,   2.81,  99.90,   3.25,   0.44,
02/19 05Z,   0.00,   2.70,  99.90,   3.15,   0.45,  (min)
02/19 06Z,   0.00,   2.97,  99.90,   3.44,   0.47,
02/19 07Z,   0.00,   3.62,  99.90,   4.10,   0.48,
02/19 08Z,   0.00,   4.50,  99.90,   4.99,   0.50,
02/19 09Z,   0.00,   5.38,  99.90,   5.87,   0.50,
02/19 10Z,   0.00,   6.06,  99.90,   6.56,   0.50,
02/19 11Z,   0.00,   6.46,  99.90,   6.95,   0.50,  (max)
02/19 12Z,   0.00,   6.45,  99.90,   6.95,   0.50,
02/19 13Z,   0.00,   5.98,  99.90,   6.47,   0.50,
02/19 14Z,   0.00,   5.10,  99.90,   5.59,   0.50,
02/19 15Z,   0.10,   4.02,  99.90,   4.61,   0.50,
02/19 16Z,   0.20,   2.97,  99.90,   3.67,   0.50,
02/19 17Z,   0.20,   2.14,  99.90,   2.83,   0.50,
02/19 18Z,   0.00,   1.65,  99.90,   2.15,   0.50,
02/19 19Z,   0.00,   1.62,  99.90,   2.11,   0.50,  (min)
02/19 20Z,   0.00,   1.99,  99.90,   2.49,   0.50,
02/19 21Z,   0.00,   2.60,  99.90,   3.10,   0.50,
02/19 22Z,  -0.10,   3.25,  99.90,   3.65,   0.50,
02/19 23Z,  -0.10,   3.81,  99.90,   4.21,   0.50,
02/20 00Z,  -0.10,   4.19,  99.90,   4.59,   0.50,
02/20 01Z,  -0.10,   4.30,  99.90,   4.69,   0.50,  (max)
02/20 02Z,  -0.10,   4.11,  99.90,   4.50,   0.50,
02/20 03Z,  -0.10,   3.76,  99.90,   4.15,   0.50,
02/20 04Z,  -0.20,   3.43,  99.90,   3.72,   0.50,
02/20 05Z,  -0.20,   3.26,  99.90,   3.55,   0.50,  (min)
02/20 06Z,  -0.20,   3.32,  99.90,   3.61,   0.50,
02/20 07Z,  -0.20,   3.66,  99.90,   3.96,   0.50,
02/20 08Z,  -0.20,   4.28,  99.90,   4.57,   0.50,
02/20 09Z,  -0.20,   5.03,  99.90,   5.33,   0.50,
02/20 10Z,  -0.20,   5.72,  99.90,   6.02,   0.50,
02/20 11Z,  -0.20,   6.22,  99.90,   6.51,   0.50,
02/20 12Z,  -0.20,   6.45,  99.90,   6.74,   0.50,  (max)
02/20 13Z,  -0.20,   6.31,  99.90,   6.61,   0.50,
02/20 14Z,  -0.20,   5.76,  99.90,   6.05,   0.50,
02/20 15Z,  -0.20,   4.86,  99.90,   5.16,   0.50,
02/20 16Z,  -0.20,   3.82,  99.90,   4.12,   0.50,
02/20 17Z,  -0.20,   2.83,  99.90,   3.13,   0.50,
02/20 18Z,  -0.20,   2.03,  99.90,   2.32,   0.50,
02/20 19Z,  -0.20,   1.54,  99.90,   1.84,   0.50,
02/20 20Z,  -0.30,   1.47,  99.90,   1.67,   0.50,  (min)
02/20 21Z,  -0.20,   1.77,  99.90,   2.07,   0.50,
02/20 22Z,  -0.20,   2.30,  99.90,   2.59,   0.50,
02/20 23Z,  -0.10,   2.88,  99.90,   3.28,   0.50,
02/21 00Z,  -0.10,   3.44,  99.90,   3.84,   0.50,
02/21 01Z,  -0.10,   3.88,  99.90,   4.28,   0.50,
02/21 02Z,  -0.10,   4.10,  99.90,   4.49,   0.50,  (max)
02/21 03Z,  -0.10,   4.07,  99.90,   4.46,   0.50,
02/21 04Z,  -0.10,   3.91,  99.90,   4.31,   0.50,
02/21 05Z,  -0.10,   3.77,  99.90,   4.16,   0.50,
02/21 06Z,  -0.10,   3.72,  99.90,   4.11,   0.50,
02/21 07Z,  -0.20,   3.82,  99.90,   4.11,   0.50,  (min)
02/21 08Z,  -0.10,   4.13,  99.90,   4.53,   0.50,
02/21 09Z,  -0.10,   4.66,  99.90,   5.05,   0.50,
02/21 10Z,   0.00,   5.28,  99.90,   5.78,   0.50,
02/21 11Z,  -0.10,   5.85,  99.90,   6.24,   0.50,
02/21 12Z,   0.00,   6.25,  99.90,   6.74,   0.50,
02/21 13Z,   0.00,   6.41,  99.90,   6.91,   0.50,  (max)
02/21 14Z,   0.00,   6.24,  99.90,   6.74,   0.50,
02/21 15Z,   0.00,   5.67,  99.90,   6.17,   0.50,
02/21 16Z,  -0.10,   4.79,  99.90,   5.18,   0.50,
02/21 17Z,  -0.10,   3.75,  99.90,   4.15,   0.50,
02/21 18Z,  -0.10,   2.74,  99.90,   3.14,   0.50,
02/21 19Z,  -0.10,   1.89,  99.90,   2.28,   0.50,
02/21 20Z,  -0.10,   1.33,  99.90,   1.73,   0.50,
02/21 21Z,   0.00,   1.19,  99.90,   1.68,   0.50,  (min)
02/21 22Z,   0.00,   1.43,  99.90,   1.92,   0.50,
02/21 23Z,   0.00,   1.92,  99.90,   2.42,   0.50,
02/22 00Z,   0.00,   2.53,  99.90,   3.03,   0.50,
02/22 01Z,   0.00,   3.18,  99.90,   3.68,   0.50,
02/22 02Z,  -0.10,   3.74,  99.90,   4.14,   0.50,
02/22 03Z,  -0.10,   4.10,  99.90,   4.50,   0.50,
02/22 04Z,  -0.20,   4.22,  99.90,   4.52,   0.50,  (max)
02/22 05Z,  -0.20,   4.19,  99.90,   4.49,   0.50,  (min)
02/22 06Z,  -0.10,   4.12,  99.90,   4.51,   0.50,  (max)
02/22 07Z,  -0.10,   4.06,  99.90,   4.45,   0.50,  (min)
02/22 08Z,  -0.10,   4.10,  99.90,   4.49,   0.50,
02/22 09Z,  -0.10,   4.32,  99.90,   4.72,   0.50,
02/22 10Z,  -0.10,   4.77,  99.90,   5.16,   0.50,
02/22 11Z,  -0.10,   5.32,  99.90,   5.72,   0.50,
02/22 12Z,  -0.10,   5.86,  99.90,   6.25,   0.50,