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 : 03/09/2026 14:21:57 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/07 18Z,  -0.90,  -2.50,  -3.36,  99.90,   0.04,  (max)
03/07 19Z,  -0.90,  -2.67,  -3.56,  99.90,   0.01,
03/07 20Z,  -0.90,  -3.00,  -3.99,  99.90,  -0.09,
03/07 21Z,  -1.00,  -3.47,  -4.50,  99.90,  -0.03,
03/07 22Z,  -1.00,  -3.99,  -5.06,  99.90,  -0.07,
03/07 23Z,  -1.00,  -4.48,  -5.52,  99.90,  -0.04,
03/08 00Z,  -1.00,  -4.85,  -5.99,  99.90,  -0.14,
03/08 01Z,  -1.10,  -5.03,  -6.05,  99.90,   0.08,
03/08 02Z,  -1.10,  -4.99,  -6.09,  99.90,   0.00,  (min)
03/08 03Z,  -1.10,  -4.74,  -5.76,  99.90,   0.08,
03/08 04Z,  -1.10,  -4.34,  -5.38,  99.90,   0.06,
03/08 05Z,  -1.10,  -3.87,  -4.92,  99.90,   0.05,
03/08 06Z,  -1.10,  -3.42,  -4.54,  99.90,  -0.02,
03/08 07Z,  -1.10,  -3.06,  -4.23,  99.90,  -0.07,
03/08 08Z,  -1.10,  -2.84,  -3.98,  99.90,  -0.04,
03/08 09Z,  -1.10,  -2.76,  -3.84,  99.90,   0.02,  (max)
03/08 10Z,  -1.10,  -2.80,  -3.93,  99.90,  -0.03,
03/08 11Z,  -1.20,  -2.88,  -3.98,  99.90,   0.10,
03/08 12Z,  -1.20,  -2.94,  -4.01,  99.90,   0.13,
03/08 13Z,  -1.20,  -2.94,  -4.12,  99.90,   0.02,  (min)
03/08 14Z,  -1.20,  -2.86,  -4.06,  99.90,   0.00,
03/08 15Z,  -1.20,  -2.71,  -3.76,  99.90,   0.15,
03/08 16Z,  -1.20,  -2.53,  -3.58,  99.90,   0.15,
03/08 17Z,  -1.20,  -2.39,  -3.44,  99.90,   0.15,  (max)
03/08 18Z,  -1.20,  -2.36,  -3.49,  99.90,   0.07,
03/08 19Z,  -1.30,  -2.48,  -3.66,  99.90,   0.12,
03/08 20Z,  -1.30,  -2.78,  -3.98,  99.90,   0.10,
03/08 21Z,  -1.30,  -3.24,  -4.52,  99.90,   0.02,
03/08 22Z,  -1.30,  -3.81,  -5.06,  99.90,   0.05,
03/08 23Z,  -1.30,  -4.40,  -5.65,  99.90,   0.05,
03/09 00Z,  -1.40,  -4.92,  -6.16,  99.90,   0.16,
03/09 01Z,  -1.40,  -5.27,  -6.52,  99.90,   0.15,
03/09 02Z,  -1.40,  -5.40,  -6.64,  99.90,   0.16,  (min)
03/09 03Z,  -1.40,  -5.28,  -6.55,  99.90,   0.13,
03/09 04Z,  -1.40,  -4.95,  -6.27,  99.90,   0.08,
03/09 05Z,  -1.40,  -4.46,  -5.75,  99.90,   0.11,
03/09 06Z,  -1.50,  -3.91,  -5.12,  99.90,   0.29,
03/09 07Z,  -1.50,  -3.39,  -4.66,  99.90,   0.23,
03/09 08Z,  -1.50,  -2.99,  -4.31,  99.90,   0.18,
03/09 09Z,  -1.50,  -2.73,  -3.99,  99.90,   0.24,
03/09 10Z,  -1.50,  -2.61,  -3.93,  99.90,   0.18,
03/09 11Z,  -1.60,  -2.60,  -3.90,  99.90,   0.30,  (max)
03/09 12Z,  -1.60,  -2.64,  -3.92,  99.90,   0.32,  (min)
03/09 13Z,  -1.60,  -2.67,  -3.91,  99.90,   0.36,
03/09 14Z,  -1.60,  -2.64,  -3.86,  99.90,   0.38,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/09 15Z,  -1.60,  -2.54,  99.90,  -3.78,   0.36,
03/09 16Z,  -1.60,  -2.40,  99.90,  -3.67,   0.33,
03/09 17Z,  -1.60,  -2.27,  99.90,  -3.55,   0.31,
03/09 18Z,  -1.60,  -2.21,  99.90,  -3.51,   0.29,  (max)
03/09 19Z,  -1.60,  -2.28,  99.90,  -3.61,   0.27,
03/09 20Z,  -1.60,  -2.52,  99.90,  -3.87,   0.25,
03/09 21Z,  -1.70,  -2.94,  99.90,  -4.41,   0.23,
03/09 22Z,  -1.70,  -3.51,  99.90,  -5.00,   0.21,
03/09 23Z,  -1.70,  -4.15,  99.90,  -5.66,   0.19,
03/10 00Z,  -1.70,  -4.77,  99.90,  -6.31,   0.17,
03/10 01Z,  -1.70,  -5.28,  99.90,  -6.83,   0.15,
03/10 02Z,  -1.70,  -5.59,  99.90,  -7.16,   0.12,
03/10 03Z,  -1.70,  -5.64,  99.90,  -7.22,   0.12,  (min)
03/10 04Z,  -1.70,  -5.45,  99.90,  -7.02,   0.12,
03/10 05Z,  -1.70,  -5.03,  99.90,  -6.61,   0.12,
03/10 06Z,  -1.70,  -4.48,  99.90,  -6.05,   0.12,
03/10 07Z,  -1.70,  -3.88,  99.90,  -5.46,   0.12,
03/10 08Z,  -1.70,  -3.34,  99.90,  -4.91,   0.12,
03/10 09Z,  -1.70,  -2.92,  99.90,  -4.49,   0.12,
03/10 10Z,  -1.70,  -2.64,  99.90,  -4.22,   0.12,
03/10 11Z,  -1.70,  -2.51,  99.90,  -4.09,   0.12,
03/10 12Z,  -1.70,  -2.48,  99.90,  -4.05,   0.12,  (max)
03/10 13Z,  -1.70,  -2.48,  99.90,  -4.05,   0.12,  (min)
03/10 14Z,  -1.70,  -2.46,  99.90,  -4.04,   0.12,
03/10 15Z,  -1.60,  -2.40,  99.90,  -3.87,   0.12,
03/10 16Z,  -1.60,  -2.28,  99.90,  -3.76,   0.12,
03/10 17Z,  -1.60,  -2.15,  99.90,  -3.63,   0.12,
03/10 18Z,  -1.60,  -2.06,  99.90,  -3.54,   0.12,  (max)
03/10 19Z,  -1.60,  -2.08,  99.90,  -3.55,   0.12,
03/10 20Z,  -1.60,  -2.25,  99.90,  -3.72,   0.12,
03/10 21Z,  -1.60,  -2.60,  99.90,  -4.08,   0.12,
03/10 22Z,  -1.60,  -3.13,  99.90,  -4.60,   0.12,
03/10 23Z,  -1.60,  -3.77,  99.90,  -5.25,   0.12,
03/11 00Z,  -1.60,  -4.45,  99.90,  -5.93,   0.12,
03/11 01Z,  -1.60,  -5.08,  99.90,  -6.56,   0.12,
03/11 02Z,  -1.60,  -5.55,  99.90,  -7.03,   0.12,
03/11 03Z,  -1.60,  -5.80,  99.90,  -7.27,   0.12,  (min)
03/11 04Z,  -1.60,  -5.78,  99.90,  -7.25,   0.12,
03/11 05Z,  -1.60,  -5.50,  99.90,  -6.98,   0.12,
03/11 06Z,  -1.60,  -5.03,  99.90,  -6.50,   0.12,
03/11 07Z,  -1.60,  -4.44,  99.90,  -5.91,   0.12,
03/11 08Z,  -1.60,  -3.83,  99.90,  -5.30,   0.12,
03/11 09Z,  -1.60,  -3.29,  99.90,  -4.76,   0.12,
03/11 10Z,  -1.50,  -2.88,  99.90,  -4.25,   0.12,
03/11 11Z,  -1.50,  -2.61,  99.90,  -3.99,   0.12,
03/11 12Z,  -1.50,  -2.47,  99.90,  -3.85,   0.12,
03/11 13Z,  -1.50,  -2.41,  99.90,  -3.79,   0.12,
03/11 14Z,  -1.50,  -2.37,  99.90,  -3.75,   0.12,
03/11 15Z,  -1.50,  -2.31,  99.90,  -3.69,   0.12,
03/11 16Z,  -1.50,  -2.21,  99.90,  -3.58,   0.12,
03/11 17Z,  -1.50,  -2.07,  99.90,  -3.45,   0.12,
03/11 18Z,  -1.50,  -1.96,  99.90,  -3.33,   0.12,
03/11 19Z,  -1.50,  -1.91,  99.90,  -3.29,   0.12,  (max)
03/11 20Z,  -1.50,  -2.00,  99.90,  -3.38,   0.12,
03/11 21Z,  -1.50,  -2.26,  99.90,  -3.64,   0.12,
03/11 22Z,  -1.50,  -2.71,  99.90,  -4.09,   0.12,
03/11 23Z,  -1.60,  -3.32,  99.90,  -4.79,   0.12,
03/12 00Z,  -1.60,  -4.01,  99.90,  -5.49,   0.12,
03/12 01Z,  -1.50,  -4.71,  99.90,  -6.09,   0.12,
03/12 02Z,  -1.50,  -5.32,  99.90,  -6.69,   0.12,
03/12 03Z,  -1.50,  -5.73,  99.90,  -7.11,   0.12,
03/12 04Z,  -1.40,  -5.91,  99.90,  -7.18,   0.12,  (min)
03/12 05Z,  -1.40,  -5.81,  99.90,  -7.09,   0.12,
03/12 06Z,  -1.40,  -5.48,  99.90,  -6.75,   0.12,
03/12 07Z,  -1.50,  -4.96,  99.90,  -6.34,   0.12,
03/12 08Z,  -1.50,  -4.36,  99.90,  -5.74,   0.12,
03/12 09Z,  -1.50,  -3.77,  99.90,  -5.15,   0.12,
03/12 10Z,  -1.50,  -3.26,  99.90,  -4.64,   0.12,
03/12 11Z,  -1.50,  -2.88,  99.90,  -4.25,   0.12,
03/12 12Z,  -1.50,  -2.63,  99.90,  -4.00,   0.12,
03/12 13Z,  -1.50,  -2.48,  99.90,  -3.86,   0.12,
03/12 14Z,  -1.50,  -2.39,  99.90,  -3.77,   0.12,
03/12 15Z,  -1.50,  -2.31,  99.90,  -3.69,   0.12,
03/12 16Z,  -1.50,  -2.20,  99.90,  -3.58,   0.12,
03/12 17Z,  -1.50,  -2.06,  99.90,  -3.43,   0.12,
03/12 18Z,  -1.50,  -1.91,  99.90,  -3.29,   0.12,
03/12 19Z,  -1.50,  -1.81,  99.90,  -3.19,   0.12,  (max)
03/12 20Z,  -1.50,  -1.82,  99.90,  -3.19,   0.12,
03/12 21Z,  -1.50,  -1.98,  99.90,  -3.35,   0.12,
03/12 22Z,  -1.50,  -2.33,  99.90,  -3.70,   0.12,
03/12 23Z,  -1.50,  -2.85,  99.90,  -4.23,   0.12,
03/13 00Z,  -1.50,  -3.51,  99.90,  -4.89,   0.12,
03/13 01Z,  -1.50,  -4.23,  99.90,  -5.61,   0.12,
03/13 02Z,  -1.40,  -4.92,  99.90,  -6.19,   0.12,
03/13 03Z,  -1.40,  -5.48,  99.90,  -6.75,   0.12,
03/13 04Z,  -1.40,  -5.83,  99.90,  -7.10,   0.12,
03/13 05Z,  -1.40,  -5.92,  99.90,  -7.20,   0.12,  (min)
03/13 06Z,  -1.40,  -5.76,  99.90,  -7.04,   0.12,