EXTRA-TROPICAL  STORM  SURGE
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Manual
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hat-on
mhhw-on
msl-on
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Regions
Northeast
Mid-Atlantic
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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 : 02/18/2025 17:23:24 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 00Z,   0.00,  -4.41,  -3.75,  99.90,   0.66,
02/17 01Z,   0.00,  -5.49,  -4.84,  99.90,   0.65,
02/17 02Z,   0.10,  -6.55,  -5.86,  99.90,   0.59,
02/17 03Z,   0.00,  -7.33,  -6.80,  99.90,   0.53,
02/17 04Z,   0.00,  -7.60,  -7.16,  99.90,   0.44,  (min)
02/17 05Z,   0.00,  -7.25,  -6.81,  99.90,   0.44,
02/17 06Z,   0.10,  -6.35,  -5.94,  99.90,   0.31,
02/17 07Z,   0.00,  -5.18,  -4.76,  99.90,   0.42,
02/17 08Z,   0.00,  -4.02,  -3.66,  99.90,   0.36,
02/17 09Z,   0.10,  -3.08,  -2.64,  99.90,   0.34,
02/17 10Z,   0.10,  -2.54,  -2.07,  99.90,   0.37,  (max)
02/17 11Z,   0.10,  -2.56,  -2.08,  99.90,   0.38,
02/17 12Z,   0.00,  -3.17,  -2.73,  99.90,   0.44,
02/17 13Z,   0.00,  -4.19,  -3.54,  99.90,   0.65,
02/17 14Z,   0.00,  -5.36,  -4.75,  99.90,   0.61,
02/17 15Z,   0.00,  -6.43,  -5.85,  99.90,   0.58,
02/17 16Z,   0.00,  -7.14,  -6.61,  99.90,   0.53,
02/17 17Z,   0.00,  -7.32,  -6.90,  99.90,   0.42,  (min)
02/17 18Z,   0.00,  -6.93,  -6.41,  99.90,   0.52,
02/17 19Z,   0.00,  -6.15,  -5.83,  99.90,   0.32,
02/17 20Z,   0.00,  -5.26,  -5.03,  99.90,   0.23,
02/17 21Z,   0.00,  -4.47,  -4.28,  99.90,   0.19,
02/17 22Z,   0.00,  -3.95,  -3.99,  99.90,  -0.04,
02/17 23Z,   0.00,  -3.83,  -3.68,  99.90,   0.15,  (max)
02/18 00Z,   0.00,  -4.20,  -3.87,  99.90,   0.33,
02/18 01Z,   0.00,  -4.93,  -4.44,  99.90,   0.49,
02/18 02Z,   0.00,  -5.78,  -5.50,  99.90,   0.28,
02/18 03Z,   0.00,  -6.51,  -6.31,  99.90,   0.20,
02/18 04Z,   0.00,  -6.91,  -6.63,  99.90,   0.28,
02/18 05Z,   0.00,  -6.85,  -6.70,  99.90,   0.15,  (min)
02/18 06Z,   0.00,  -6.28,  -6.12,  99.90,   0.16,
02/18 07Z,   0.00,  -5.34,  -5.27,  99.90,   0.07,
02/18 08Z,   0.00,  -4.28,  -4.19,  99.90,   0.09,
02/18 09Z,   0.00,  -3.34,  -3.29,  99.90,   0.05,
02/18 10Z,   0.00,  -2.70,  -2.56,  99.90,   0.14,
02/18 11Z,   0.00,  -2.47,  -2.26,  99.90,   0.21,  (max)
02/18 12Z,  -0.10,  -2.77,  -2.47,  99.90,   0.40,
02/18 13Z,  -0.10,  -3.57,  -3.27,  99.90,   0.40,
02/18 14Z,  -0.10,  -4.66,  -4.33,  99.90,   0.43,
02/18 15Z,  -0.10,  -5.78,  -5.40,  99.90,   0.48,
02/18 16Z,  -0.10,  -6.72,  -6.36,  99.90,   0.46,
02/18 17Z,  -0.10,  -7.28,  -6.81,  99.90,   0.57,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 18Z,  -0.10,  -7.35,  99.90,  -6.88,   0.57,  (min)
02/18 19Z,  -0.10,  -6.93,  99.90,  -6.47,   0.56,
02/18 20Z,  -0.10,  -6.22,  99.90,  -5.77,   0.55,
02/18 21Z,   0.00,  -5.46,  99.90,  -4.91,   0.55,
02/18 22Z,  -0.10,  -4.81,  99.90,  -4.37,   0.54,
02/18 23Z,   0.00,  -4.40,  99.90,  -3.87,   0.54,
02/19 00Z,   0.00,  -4.34,  99.90,  -3.81,   0.53,  (max)
02/19 01Z,   0.00,  -4.66,  99.90,  -4.13,   0.52,
02/19 02Z,   0.00,  -5.22,  99.90,  -4.70,   0.52,
02/19 03Z,   0.00,  -5.80,  99.90,  -5.29,   0.51,
02/19 04Z,   0.00,  -6.21,  99.90,  -5.70,   0.51,
02/19 05Z,   0.00,  -6.32,  99.90,  -5.82,   0.50,  (min)
02/19 06Z,   0.00,  -6.05,  99.90,  -5.55,   0.50,
02/19 07Z,   0.00,  -5.40,  99.90,  -4.90,   0.50,
02/19 08Z,   0.00,  -4.52,  99.90,  -4.02,   0.50,
02/19 09Z,   0.00,  -3.64,  99.90,  -3.15,   0.50,
02/19 10Z,   0.00,  -2.96,  99.90,  -2.46,   0.50,
02/19 11Z,   0.00,  -2.56,  99.90,  -2.06,   0.50,  (max)
02/19 12Z,   0.00,  -2.57,  99.90,  -2.07,   0.50,
02/19 13Z,   0.00,  -3.04,  99.90,  -2.54,   0.50,
02/19 14Z,   0.00,  -3.92,  99.90,  -3.43,   0.50,
02/19 15Z,   0.10,  -5.00,  99.90,  -4.41,   0.50,
02/19 16Z,   0.20,  -6.05,  99.90,  -5.35,   0.50,
02/19 17Z,   0.20,  -6.88,  99.90,  -6.19,   0.50,
02/19 18Z,   0.00,  -7.37,  99.90,  -6.87,   0.50,
02/19 19Z,   0.00,  -7.40,  99.90,  -6.90,   0.50,  (min)
02/19 20Z,   0.00,  -7.03,  99.90,  -6.53,   0.50,
02/19 21Z,   0.00,  -6.42,  99.90,  -5.92,   0.50,
02/19 22Z,  -0.10,  -5.77,  99.90,  -5.37,   0.50,
02/19 23Z,  -0.10,  -5.21,  99.90,  -4.81,   0.50,
02/20 00Z,  -0.10,  -4.83,  99.90,  -4.43,   0.50,
02/20 01Z,  -0.10,  -4.72,  99.90,  -4.32,   0.50,  (max)
02/20 02Z,  -0.10,  -4.91,  99.90,  -4.51,   0.50,
02/20 03Z,  -0.10,  -5.26,  99.90,  -4.87,   0.50,
02/20 04Z,  -0.20,  -5.59,  99.90,  -5.29,   0.50,
02/20 05Z,  -0.20,  -5.76,  99.90,  -5.46,   0.50,  (min)
02/20 06Z,  -0.20,  -5.70,  99.90,  -5.40,   0.50,
02/20 07Z,  -0.20,  -5.36,  99.90,  -5.06,   0.50,
02/20 08Z,  -0.20,  -4.74,  99.90,  -4.44,   0.50,
02/20 09Z,  -0.20,  -3.99,  99.90,  -3.69,   0.50,
02/20 10Z,  -0.20,  -3.30,  99.90,  -3.00,   0.50,
02/20 11Z,  -0.20,  -2.80,  99.90,  -2.50,   0.50,
02/20 12Z,  -0.20,  -2.57,  99.90,  -2.28,   0.50,  (max)
02/20 13Z,  -0.20,  -2.71,  99.90,  -2.41,   0.50,
02/20 14Z,  -0.20,  -3.26,  99.90,  -2.96,   0.50,
02/20 15Z,  -0.20,  -4.16,  99.90,  -3.86,   0.50,
02/20 16Z,  -0.20,  -5.20,  99.90,  -4.90,   0.50,
02/20 17Z,  -0.20,  -6.19,  99.90,  -5.89,   0.50,
02/20 18Z,  -0.20,  -6.99,  99.90,  -6.69,   0.50,
02/20 19Z,  -0.20,  -7.48,  99.90,  -7.18,   0.50,
02/20 20Z,  -0.30,  -7.55,  99.90,  -7.35,   0.50,  (min)
02/20 21Z,  -0.20,  -7.25,  99.90,  -6.95,   0.50,
02/20 22Z,  -0.20,  -6.72,  99.90,  -6.42,   0.50,
02/20 23Z,  -0.10,  -6.14,  99.90,  -5.74,   0.50,
02/21 00Z,  -0.10,  -5.58,  99.90,  -5.18,   0.50,
02/21 01Z,  -0.10,  -5.14,  99.90,  -4.74,   0.50,
02/21 02Z,  -0.10,  -4.92,  99.90,  -4.52,   0.50,  (max)
02/21 03Z,  -0.10,  -4.95,  99.90,  -4.55,   0.50,
02/21 04Z,  -0.10,  -5.11,  99.90,  -4.71,   0.50,
02/21 05Z,  -0.10,  -5.25,  99.90,  -4.85,   0.50,
02/21 06Z,  -0.10,  -5.30,  99.90,  -4.90,   0.50,
02/21 07Z,  -0.20,  -5.20,  99.90,  -4.90,   0.50,  (min)
02/21 08Z,  -0.10,  -4.89,  99.90,  -4.49,   0.50,
02/21 09Z,  -0.10,  -4.36,  99.90,  -3.96,   0.50,
02/21 10Z,   0.00,  -3.74,  99.90,  -3.24,   0.50,
02/21 11Z,  -0.10,  -3.17,  99.90,  -2.78,   0.50,
02/21 12Z,   0.00,  -2.77,  99.90,  -2.27,   0.50,
02/21 13Z,   0.00,  -2.61,  99.90,  -2.11,   0.50,  (max)
02/21 14Z,   0.00,  -2.78,  99.90,  -2.28,   0.50,
02/21 15Z,   0.00,  -3.35,  99.90,  -2.85,   0.50,
02/21 16Z,  -0.10,  -4.23,  99.90,  -3.84,   0.50,
02/21 17Z,  -0.10,  -5.27,  99.90,  -4.87,   0.50,
02/21 18Z,  -0.10,  -6.28,  99.90,  -5.88,   0.50,
02/21 19Z,  -0.10,  -7.13,  99.90,  -6.73,   0.50,
02/21 20Z,  -0.10,  -7.69,  99.90,  -7.29,   0.50,
02/21 21Z,   0.00,  -7.83,  99.90,  -7.34,   0.50,  (min)
02/21 22Z,   0.00,  -7.59,  99.90,  -7.09,   0.50,
02/21 23Z,   0.00,  -7.10,  99.90,  -6.60,   0.50,
02/22 00Z,   0.00,  -6.49,  99.90,  -5.99,   0.50,
02/22 01Z,   0.00,  -5.84,  99.90,  -5.34,   0.50,
02/22 02Z,  -0.10,  -5.28,  99.90,  -4.88,   0.50,
02/22 03Z,  -0.10,  -4.92,  99.90,  -4.52,   0.50,
02/22 04Z,  -0.20,  -4.80,  99.90,  -4.50,   0.50,  (max)
02/22 05Z,  -0.20,  -4.83,  99.90,  -4.53,   0.50,  (min)
02/22 06Z,  -0.10,  -4.90,  99.90,  -4.51,   0.50,  (max)
02/22 07Z,  -0.10,  -4.96,  99.90,  -4.56,   0.50,  (min)
02/22 08Z,  -0.10,  -4.92,  99.90,  -4.53,   0.50,
02/22 09Z,  -0.10,  -4.70,  99.90,  -4.30,   0.50,
02/22 10Z,  -0.10,  -4.25,  99.90,  -3.86,   0.50,
02/22 11Z,  -0.10,  -3.70,  99.90,  -3.30,   0.50,
02/22 12Z,  -0.10,  -3.16,  99.90,  -2.77,   0.50,