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
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
#Adak Island, AK : 05/20/2025 20:21:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 00Z,  -0.40,  -6.14,  -6.38,  99.90,   0.16,
05/19 01Z,  -0.40,  -6.42,  -6.56,  99.90,   0.26,
05/19 02Z,  -0.40,  -6.43,  -6.60,  99.90,   0.23,  (min)
05/19 03Z,  -0.40,  -6.17,  -6.45,  99.90,   0.12,
05/19 04Z,  -0.40,  -5.66,  -5.86,  99.90,   0.20,
05/19 05Z,  -0.40,  -4.99,  -5.19,  99.90,   0.20,
05/19 06Z,  -0.40,  -4.24,  -4.40,  99.90,   0.24,
05/19 07Z,  -0.40,  -3.52,  -3.69,  99.90,   0.23,
05/19 08Z,  -0.40,  -2.91,  -3.07,  99.90,   0.24,
05/19 09Z,  -0.40,  -2.47,  -2.73,  99.90,   0.14,
05/19 10Z,  -0.50,  -2.19,  -2.47,  99.90,   0.22,
05/19 11Z,  -0.50,  -2.07,  -2.40,  99.90,   0.17,  (max)
05/19 12Z,  -0.40,  -2.05,  -2.51,  99.90,  -0.06,
05/19 13Z,  -0.40,  -2.08,  -2.54,  99.90,  -0.06,  (min)
05/19 14Z,  -0.40,  -2.12,  -2.48,  99.90,   0.04,  (max)
05/19 15Z,  -0.40,  -2.15,  -2.49,  99.90,   0.06,
05/19 16Z,  -0.40,  -2.19,  -2.56,  99.90,   0.03,
05/19 17Z,  -0.40,  -2.27,  -2.61,  99.90,   0.06,
05/19 18Z,  -0.40,  -2.43,  -2.77,  99.90,   0.06,
05/19 19Z,  -0.40,  -2.73,  -3.05,  99.90,   0.08,
05/19 20Z,  -0.40,  -3.16,  -3.51,  99.90,   0.05,
05/19 21Z,  -0.40,  -3.73,  -4.07,  99.90,   0.06,
05/19 22Z,  -0.40,  -4.38,  -4.71,  99.90,   0.07,
05/19 23Z,  -0.40,  -5.04,  -5.32,  99.90,   0.12,
05/20 00Z,  -0.30,  -5.61,  -5.81,  99.90,   0.10,
05/20 01Z,  -0.30,  -6.01,  -6.27,  99.90,   0.04,
05/20 02Z,  -0.20,  -6.18,  -6.27,  99.90,   0.11,  (min)
05/20 03Z,  -0.20,  -6.08,  -6.18,  99.90,   0.10,
05/20 04Z,  -0.20,  -5.72,  -5.82,  99.90,   0.10,
05/20 05Z,  -0.10,  -5.16,  -5.24,  99.90,   0.02,
05/20 06Z,   0.00,  -4.48,  -4.45,  99.90,   0.03,
05/20 07Z,   0.00,  -3.78,  -3.67,  99.90,   0.11,
05/20 08Z,   0.00,  -3.17,  -3.01,  99.90,   0.16,
05/20 09Z,   0.10,  -2.70,  -2.55,  99.90,   0.05,
05/20 10Z,   0.20,  -2.42,  -2.24,  99.90,  -0.02,
05/20 11Z,   0.30,  -2.30,  -2.08,  99.90,  -0.08,
05/20 12Z,   0.20,  -2.32,  -2.07,  99.90,   0.05,  (max)
05/20 13Z,   0.30,  -2.41,  -2.12,  99.90,  -0.01,
05/20 14Z,   0.40,  -2.51,  -2.25,  99.90,  -0.14,
05/20 15Z,   0.50,  -2.58,  -2.31,  99.90,  -0.23,  (min)
05/20 16Z,   0.50,  -2.60,  -2.20,  99.90,  -0.10,  (max)
05/20 17Z,   0.50,  -2.61,  -2.25,  99.90,  -0.14,  (min)
05/20 18Z,   0.50,  -2.64,  -2.23,  99.90,  -0.09,  (max)
05/20 19Z,   0.50,  -2.76,  -2.42,  99.90,  -0.16,
05/20 20Z,   0.50,  -2.99,  -2.58,  99.90,  -0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 21Z,   0.50,  -3.37,  99.90,  -2.93,  -0.06,
05/20 22Z,   0.40,  -3.86,  99.90,  -3.51,  -0.04,
05/20 23Z,   0.40,  -4.43,  99.90,  -4.04,  -0.02,
05/21 00Z,   0.30,  -4.97,  99.90,  -4.67,   0.01,
05/21 01Z,   0.30,  -5.42,  99.90,  -5.09,   0.03,
05/21 02Z,   0.10,  -5.69,  99.90,  -5.54,   0.05,
05/21 03Z,   0.00,  -5.73,  99.90,  -5.65,   0.07,  (min)
05/21 04Z,   0.00,  -5.52,  99.90,  -5.42,   0.10,
05/21 05Z,   0.00,  -5.09,  99.90,  -4.97,   0.12,
05/21 06Z,   0.00,  -4.51,  99.90,  -4.37,   0.14,
05/21 07Z,   0.00,  -3.87,  99.90,  -3.71,   0.16,
05/21 08Z,  -0.10,  -3.28,  99.90,  -3.20,   0.19,
05/21 09Z,  -0.10,  -2.82,  99.90,  -2.73,   0.19,
05/21 10Z,  -0.10,  -2.54,  99.90,  -2.46,   0.19,
05/21 11Z,  -0.10,  -2.46,  99.90,  -2.38,   0.19,  (max)
05/21 12Z,  -0.20,  -2.55,  99.90,  -2.56,   0.19,
05/21 13Z,  -0.20,  -2.73,  99.90,  -2.75,   0.19,
05/21 14Z,  -0.10,  -2.95,  99.90,  -2.86,   0.19,
05/21 15Z,  -0.10,  -3.12,  99.90,  -3.03,   0.19,
05/21 16Z,  -0.10,  -3.21,  99.90,  -3.12,   0.19,
05/21 17Z,  -0.10,  -3.22,  99.90,  -3.13,   0.19,  (min)
05/21 18Z,  -0.10,  -3.17,  99.90,  -3.09,   0.19,  (max)
05/21 19Z,  -0.20,  -3.13,  99.90,  -3.15,   0.19,  (min)
05/21 20Z,  -0.10,  -3.16,  99.90,  -3.07,   0.19,  (max)
05/21 21Z,  -0.20,  -3.29,  99.90,  -3.31,   0.19,
05/21 22Z,  -0.10,  -3.55,  99.90,  -3.47,   0.19,
05/21 23Z,  -0.10,  -3.92,  99.90,  -3.84,   0.19,
05/22 00Z,   0.00,  -4.35,  99.90,  -4.16,   0.19,
05/22 01Z,   0.00,  -4.75,  99.90,  -4.56,   0.19,
05/22 02Z,   0.00,  -5.04,  99.90,  -4.86,   0.19,
05/22 03Z,   0.00,  -5.17,  99.90,  -4.98,   0.19,  (min)
05/22 04Z,   0.00,  -5.08,  99.90,  -4.89,   0.19,
05/22 05Z,   0.10,  -4.78,  99.90,  -4.49,   0.19,
05/22 06Z,   0.10,  -4.32,  99.90,  -4.03,   0.19,
05/22 07Z,   0.10,  -3.76,  99.90,  -3.48,   0.19,
05/22 08Z,   0.10,  -3.22,  99.90,  -2.93,   0.19,
05/22 09Z,   0.10,  -2.78,  99.90,  -2.49,   0.19,
05/22 10Z,   0.10,  -2.51,  99.90,  -2.23,   0.19,
05/22 11Z,   0.10,  -2.47,  99.90,  -2.18,   0.19,  (max)
05/22 12Z,   0.10,  -2.62,  99.90,  -2.34,   0.19,
05/22 13Z,   0.10,  -2.93,  99.90,  -2.64,   0.19,
05/22 14Z,   0.20,  -3.29,  99.90,  -2.91,   0.19,
05/22 15Z,   0.20,  -3.64,  99.90,  -3.25,   0.19,
05/22 16Z,   0.20,  -3.88,  99.90,  -3.50,   0.19,
05/22 17Z,   0.20,  -3.99,  99.90,  -3.61,   0.19,  (min)
05/22 18Z,   0.20,  -3.97,  99.90,  -3.58,   0.19,
05/22 19Z,   0.20,  -3.85,  99.90,  -3.46,   0.19,
05/22 20Z,   0.20,  -3.70,  99.90,  -3.31,   0.19,
05/22 21Z,   0.20,  -3.59,  99.90,  -3.21,   0.19,  (max)
05/22 22Z,   0.10,  -3.58,  99.90,  -3.29,   0.19,
05/22 23Z,   0.10,  -3.68,  99.90,  -3.39,   0.19,
05/23 00Z,   0.10,  -3.88,  99.90,  -3.59,   0.19,
05/23 01Z,   0.10,  -4.13,  99.90,  -3.84,   0.19,
05/23 02Z,   0.00,  -4.35,  99.90,  -4.17,   0.19,
05/23 03Z,   0.00,  -4.49,  99.90,  -4.30,   0.19,  (min)
05/23 04Z,   0.00,  -4.47,  99.90,  -4.29,   0.19,
05/23 05Z,   0.00,  -4.28,  99.90,  -4.10,   0.19,
05/23 06Z,   0.00,  -3.93,  99.90,  -3.74,   0.19,
05/23 07Z,  -0.10,  -3.47,  99.90,  -3.38,   0.19,
05/23 08Z,  -0.10,  -2.98,  99.90,  -2.89,   0.19,
05/23 09Z,  -0.10,  -2.56,  99.90,  -2.48,   0.19,
05/23 10Z,  -0.10,  -2.31,  99.90,  -2.22,   0.19,  (max)
05/23 11Z,  -0.20,  -2.28,  99.90,  -2.29,   0.19,
05/23 12Z,  -0.20,  -2.48,  99.90,  -2.49,   0.19,
05/23 13Z,  -0.20,  -2.89,  99.90,  -2.90,   0.19,
05/23 14Z,  -0.20,  -3.41,  99.90,  -3.43,   0.19,
05/23 15Z,  -0.20,  -3.97,  99.90,  -3.98,   0.19,
05/23 16Z,  -0.20,  -4.44,  99.90,  -4.45,   0.19,
05/23 17Z,  -0.20,  -4.75,  99.90,  -4.76,   0.19,
05/23 18Z,  -0.20,  -4.87,  99.90,  -4.88,   0.19,  (min)
05/23 19Z,  -0.20,  -4.79,  99.90,  -4.80,   0.19,
05/23 20Z,  -0.20,  -4.57,  99.90,  -4.58,   0.19,
05/23 21Z,  -0.20,  -4.28,  99.90,  -4.30,   0.19,
05/23 22Z,  -0.10,  -4.01,  99.90,  -3.93,   0.19,
05/23 23Z,  -0.10,  -3.81,  99.90,  -3.73,   0.19,
05/24 00Z,  -0.10,  -3.72,  99.90,  -3.63,   0.19,
05/24 01Z,   0.00,  -3.72,  99.90,  -3.53,   0.19,  (max)
05/24 02Z,   0.00,  -3.78,  99.90,  -3.59,   0.19,
05/24 03Z,   0.00,  -3.83,  99.90,  -3.65,   0.19,  (min)
05/24 04Z,   0.00,  -3.82,  99.90,  -3.63,   0.19,
05/24 05Z,   0.10,  -3.69,  99.90,  -3.40,   0.19,
05/24 06Z,   0.10,  -3.43,  99.90,  -3.14,   0.19,
05/24 07Z,   0.20,  -3.06,  99.90,  -2.67,   0.19,
05/24 08Z,   0.20,  -2.64,  99.90,  -2.25,   0.19,
05/24 09Z,   0.20,  -2.25,  99.90,  -1.86,   0.19,
05/24 10Z,   0.20,  -1.99,  99.90,  -1.60,   0.19,
05/24 11Z,   0.20,  -1.94,  99.90,  -1.55,   0.19,  (max)
05/24 12Z,   0.20,  -2.13,  99.90,  -1.75,   0.19,