EXTRA-TROPICAL  STORM  SURGE  2.3
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N
Main Site
Mirror Site
About
Manual
Disclaimer
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 
#Atka, AK : 10/04/2023 17:19:52 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/03 00Z,  -0.70,   0.89,   0.23,  99.90,   0.04,  (min)
10/03 01Z,  -0.70,   1.00,   0.34,  99.90,   0.04,
10/03 02Z,  -0.70,   1.15,   0.47,  99.90,   0.02,
10/03 03Z,  -0.70,   1.22,   0.57,  99.90,   0.05,
10/03 04Z,  -0.70,   1.18,   0.67,  99.90,   0.19,
10/03 05Z,  -0.70,   0.99,   0.68,  99.90,   0.39,  (max)
10/03 06Z,  -0.60,   0.59,   0.53,  99.90,   0.54,
10/03 07Z,  -0.60,  -0.02,   0.09,  99.90,   0.71,
10/03 08Z,  -0.60,  -0.72,  -0.40,  99.90,   0.92,
10/03 09Z,  -0.60,  -1.44,  -1.17,  99.90,   0.87,
10/03 10Z,  -0.60,  -2.07,  -1.99,  99.90,   0.68,
10/03 11Z,  -0.60,  -2.47,  -2.56,  99.90,   0.51,
10/03 12Z,  -0.50,  -2.55,  -2.97,  99.90,   0.08,
10/03 13Z,  -0.50,  -2.33,  -3.06,  99.90,  -0.23,  (min)
10/03 14Z,  -0.50,  -1.84,  -2.72,  99.90,  -0.38,
10/03 15Z,  -0.50,  -1.17,  -2.32,  99.90,  -0.65,
10/03 16Z,  -0.50,  -0.45,  -1.54,  99.90,  -0.59,
10/03 17Z,  -0.40,   0.27,  -0.75,  99.90,  -0.62,
10/03 18Z,  -0.30,   0.85,  -0.02,  99.90,  -0.57,
10/03 19Z,  -0.30,   1.22,   0.60,  99.90,  -0.32,
10/03 20Z,  -0.30,   1.38,   1.02,  99.90,  -0.06,
10/03 21Z,  -0.30,   1.38,   1.19,  99.90,   0.11,  (max)
10/03 22Z,  -0.20,   1.26,   1.13,  99.90,   0.07,
10/03 23Z,  -0.20,   1.11,   1.09,  99.90,   0.18,
10/04 00Z,  -0.20,   1.05,   1.04,  99.90,   0.19,
10/04 01Z,  -0.10,   1.08,   1.02,  99.90,   0.04,  (min)
10/04 02Z,   0.00,   1.17,   1.12,  99.90,  -0.05,
10/04 03Z,   0.00,   1.27,   1.27,  99.90,   0.00,
10/04 04Z,   0.00,   1.30,   1.47,  99.90,   0.17,  (max)
10/04 05Z,   0.10,   1.22,   1.42,  99.90,   0.10,
10/04 06Z,   0.10,   0.97,   1.37,  99.90,   0.30,
10/04 07Z,   0.10,   0.51,   1.05,  99.90,   0.44,
10/04 08Z,   0.10,  -0.15,   0.58,  99.90,   0.63,
10/04 09Z,   0.20,  -0.91,  -0.04,  99.90,   0.67,
10/04 10Z,   0.30,  -1.67,  -0.78,  99.90,   0.59,
10/04 11Z,   0.20,  -2.32,  -1.61,  99.90,   0.51,
10/04 12Z,   0.20,  -2.69,  -2.24,  99.90,   0.25,
10/04 13Z,   0.20,  -2.72,  -2.52,  99.90,   0.00,
10/04 14Z,   0.20,  -2.44,  -2.63,  99.90,  -0.39,  (min)
10/04 15Z,   0.20,  -1.90,  -2.21,  99.90,  -0.51,
10/04 16Z,   0.30,  -1.18,  -1.60,  99.90,  -0.72,
10/04 17Z,   0.30,  -0.39,  -0.95,  99.90,  -0.86,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/04 18Z,   0.30,   0.36,  99.90,  -0.11,  -0.77,
10/04 19Z,   0.40,   0.97,  99.90,   0.68,  -0.69,
10/04 20Z,   0.40,   1.35,  99.90,   1.14,  -0.60,
10/04 21Z,   0.40,   1.50,  99.90,   1.38,  -0.52,
10/04 22Z,   0.40,   1.47,  99.90,   1.44,  -0.44,  (max)
10/04 23Z,   0.40,   1.32,  99.90,   1.37,  -0.35,
10/05 00Z,   0.40,   1.19,  99.90,   1.32,  -0.27,  (min)
10/05 01Z,   0.40,   1.14,  99.90,   1.35,  -0.19,
10/05 02Z,   0.40,   1.16,  99.90,   1.46,  -0.10,
10/05 03Z,   0.50,   1.23,  99.90,   1.71,  -0.02,
10/05 04Z,   0.50,   1.30,  99.90,   1.87,   0.06,
10/05 05Z,   0.50,   1.31,  99.90,   1.96,   0.15,  (max)
10/05 06Z,   0.50,   1.20,  99.90,   1.85,   0.15,
10/05 07Z,   0.50,   0.92,  99.90,   1.57,   0.15,
10/05 08Z,   0.50,   0.42,  99.90,   1.07,   0.15,
10/05 09Z,   0.40,  -0.27,  99.90,   0.28,   0.15,
10/05 10Z,   0.40,  -1.06,  99.90,  -0.51,   0.15,
10/05 11Z,   0.40,  -1.83,  99.90,  -1.28,   0.15,
10/05 12Z,   0.40,  -2.44,  99.90,  -1.89,   0.15,
10/05 13Z,   0.40,  -2.74,  99.90,  -2.19,   0.15,  (min)
10/05 14Z,   0.40,  -2.71,  99.90,  -2.17,   0.15,
10/05 15Z,   0.40,  -2.39,  99.90,  -1.85,   0.15,
10/05 16Z,   0.40,  -1.81,  99.90,  -1.26,   0.15,
10/05 17Z,   0.40,  -1.07,  99.90,  -0.52,   0.15,
10/05 18Z,   0.30,  -0.28,  99.90,   0.17,   0.15,
10/05 19Z,   0.30,   0.47,  99.90,   0.91,   0.15,
10/05 20Z,   0.30,   1.05,  99.90,   1.50,   0.15,
10/05 21Z,   0.30,   1.39,  99.90,   1.83,   0.15,
10/05 22Z,   0.30,   1.49,  99.90,   1.94,   0.15,  (max)
10/05 23Z,   0.30,   1.43,  99.90,   1.88,   0.15,
10/06 00Z,   0.20,   1.28,  99.90,   1.63,   0.15,
10/06 01Z,   0.20,   1.17,  99.90,   1.52,   0.15,
10/06 02Z,   0.20,   1.13,  99.90,   1.48,   0.15,  (min)
10/06 03Z,   0.20,   1.15,  99.90,   1.50,   0.15,
10/06 04Z,   0.20,   1.22,  99.90,   1.57,   0.15,  (max)
10/06 05Z,   0.10,   1.29,  99.90,   1.54,   0.15,
10/06 06Z,   0.10,   1.28,  99.90,   1.53,   0.15,
10/06 07Z,   0.10,   1.14,  99.90,   1.39,   0.15,
10/06 08Z,   0.10,   0.84,  99.90,   1.09,   0.15,
10/06 09Z,   0.10,   0.32,  99.90,   0.57,   0.15,
10/06 10Z,   0.00,  -0.39,  99.90,  -0.24,   0.15,
10/06 11Z,   0.00,  -1.17,  99.90,  -1.02,   0.15,
10/06 12Z,   0.00,  -1.89,  99.90,  -1.74,   0.15,
10/06 13Z,   0.00,  -2.41,  99.90,  -2.26,   0.15,
10/06 14Z,   0.00,  -2.64,  99.90,  -2.49,   0.15,  (min)
10/06 15Z,   0.00,  -2.57,  99.90,  -2.43,   0.15,
10/06 16Z,   0.00,  -2.22,  99.90,  -2.07,   0.15,
10/06 17Z,   0.00,  -1.62,  99.90,  -1.47,   0.15,
10/06 18Z,   0.00,  -0.89,  99.90,  -0.75,   0.15,
10/06 19Z,   0.00,  -0.14,  99.90,   0.01,   0.15,
10/06 20Z,   0.00,   0.55,  99.90,   0.70,   0.15,
10/06 21Z,   0.00,   1.06,  99.90,   1.21,   0.15,
10/06 22Z,  -0.10,   1.32,  99.90,   1.37,   0.15,
10/06 23Z,  -0.10,   1.38,  99.90,   1.42,   0.15,  (max)
10/07 00Z,  -0.10,   1.30,  99.90,   1.35,   0.15,
10/07 01Z,  -0.10,   1.18,  99.90,   1.23,   0.15,
10/07 02Z,  -0.10,   1.09,  99.90,   1.14,   0.15,
10/07 03Z,  -0.10,   1.07,  99.90,   1.12,   0.15,  (min)
10/07 04Z,  -0.10,   1.11,  99.90,   1.15,   0.15,
10/07 05Z,  -0.10,   1.18,  99.90,   1.23,   0.15,  (max)
10/07 06Z,  -0.20,   1.24,  99.90,   1.19,   0.15,
10/07 07Z,  -0.20,   1.21,  99.90,   1.16,   0.15,
10/07 08Z,  -0.20,   1.06,  99.90,   1.01,   0.15,
10/07 09Z,  -0.20,   0.74,  99.90,   0.68,   0.15,
10/07 10Z,  -0.30,   0.19,  99.90,   0.03,   0.15,
10/07 11Z,  -0.30,  -0.51,  99.90,  -0.66,   0.15,
10/07 12Z,  -0.30,  -1.22,  99.90,  -1.38,   0.15,
10/07 13Z,  -0.20,  -1.86,  99.90,  -1.91,   0.15,
10/07 14Z,  -0.20,  -2.29,  99.90,  -2.34,   0.15,
10/07 15Z,  -0.20,  -2.45,  99.90,  -2.50,   0.15,  (min)
10/07 16Z,  -0.20,  -2.33,  99.90,  -2.38,   0.15,
10/07 17Z,  -0.20,  -1.95,  99.90,  -2.00,   0.15,
10/07 18Z,  -0.20,  -1.37,  99.90,  -1.42,   0.15,
10/07 19Z,  -0.30,  -0.69,  99.90,  -0.84,   0.15,
10/07 20Z,  -0.20,  -0.00,  99.90,  -0.06,   0.15,
10/07 21Z,  -0.30,   0.60,  99.90,   0.45,   0.15,
10/07 22Z,  -0.30,   1.00,  99.90,   0.85,   0.15,
10/07 23Z,  -0.30,   1.18,  99.90,   1.03,   0.15,
10/08 00Z,  -0.30,   1.22,  99.90,   1.06,   0.15,  (max)
10/08 01Z,  -0.30,   1.15,  99.90,   1.00,   0.15,
10/08 02Z,  -0.20,   1.05,  99.90,   0.99,   0.15,
10/08 03Z,  -0.20,   0.99,  99.90,   0.93,   0.15,  (min)
10/08 04Z,  -0.20,   0.99,  99.90,   0.94,   0.15,
10/08 05Z,  -0.20,   1.04,  99.90,   0.99,   0.15,  (max)
10/08 06Z,  -0.30,   1.11,  99.90,   0.96,   0.15,  (min)
10/08 07Z,  -0.30,   1.15,  99.90,   1.00,   0.15,  (max)
10/08 08Z,  -0.30,   1.10,  99.90,   0.95,   0.15,
10/08 09Z,  -0.40,   0.93,  99.90,   0.68,   0.15,
10/08 10Z,  -0.40,   0.58,  99.90,   0.33,   0.15,
10/08 11Z,  -0.40,   0.04,  99.90,  -0.22,   0.15,
10/08 12Z,  -0.40,  -0.60,  99.90,  -0.85,   0.15,