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 : 09/30/2023 15:21:07 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/29 00Z,  -0.60,  -2.63,  -3.20,  99.90,   0.03,
09/29 01Z,  -0.60,  -2.42,  -2.94,  99.90,   0.08,
09/29 02Z,  -0.70,  -2.36,  -2.83,  99.90,   0.23,
09/29 03Z,  -0.70,  -2.47,  -2.70,  99.90,   0.47,  (max)
09/29 04Z,  -0.70,  -2.70,  -2.79,  99.90,   0.61,
09/29 05Z,  -0.80,  -2.96,  -2.95,  99.90,   0.81,
09/29 06Z,  -0.70,  -3.17,  -3.20,  99.90,   0.67,
09/29 07Z,  -0.70,  -3.28,  -3.41,  99.90,   0.57,
09/29 08Z,  -0.80,  -3.21,  -3.46,  99.90,   0.55,  (min)
09/29 09Z,  -0.70,  -3.01,  -3.29,  99.90,   0.42,
09/29 10Z,  -0.80,  -2.77,  -3.01,  99.90,   0.56,
09/29 11Z,  -0.80,  -2.52,  -2.72,  99.90,   0.60,
09/29 12Z,  -0.80,  -2.33,  -2.48,  99.90,   0.65,
09/29 13Z,  -0.70,  -2.23,  -2.21,  99.90,   0.72,  (max)
09/29 14Z,  -0.70,  -2.25,  -2.27,  99.90,   0.68,
09/29 15Z,  -0.60,  -2.42,  -2.43,  99.90,   0.59,
09/29 16Z,  -0.50,  -2.73,  -2.50,  99.90,   0.73,
09/29 17Z,  -0.50,  -3.08,  -2.78,  99.90,   0.80,
09/29 18Z,  -0.50,  -3.38,  -3.09,  99.90,   0.79,
09/29 19Z,  -0.40,  -3.58,  -3.36,  99.90,   0.62,
09/29 20Z,  -0.40,  -3.59,  -3.48,  99.90,   0.51,  (min)
09/29 21Z,  -0.30,  -3.42,  -3.37,  99.90,   0.35,
09/29 22Z,  -0.30,  -3.16,  -3.21,  99.90,   0.25,
09/29 23Z,  -0.20,  -2.85,  -2.81,  99.90,   0.24,
09/30 00Z,  -0.20,  -2.54,  -2.52,  99.90,   0.22,
09/30 01Z,  -0.20,  -2.32,  -2.28,  99.90,   0.24,
09/30 02Z,  -0.10,  -2.22,  -1.98,  99.90,   0.34,  (max)
09/30 03Z,  -0.10,  -2.29,  -2.00,  99.90,   0.39,
09/30 04Z,   0.00,  -2.55,  -2.18,  99.90,   0.37,
09/30 05Z,   0.00,  -2.93,  -2.46,  99.90,   0.47,
09/30 06Z,  -0.10,  -3.33,  -2.79,  99.90,   0.64,
09/30 07Z,   0.00,  -3.68,  -3.30,  99.90,   0.38,
09/30 08Z,  -0.10,  -3.88,  -3.61,  99.90,   0.37,
09/30 09Z,  -0.10,  -3.88,  -3.80,  99.90,   0.18,
09/30 10Z,  -0.10,  -3.73,  -3.80,  99.90,   0.03,  (min)
09/30 11Z,  -0.20,  -3.47,  -3.63,  99.90,   0.04,
09/30 12Z,  -0.20,  -3.12,  -3.44,  99.90,  -0.12,
09/30 13Z,  -0.20,  -2.77,  -3.14,  99.90,  -0.17,
09/30 14Z,  -0.20,  -2.49,  -2.89,  99.90,  -0.20,
09/30 15Z,  -0.20,  -2.31,  -2.72,  99.90,  -0.21,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/30 16Z,  -0.30,  -2.29,  99.90,  -2.78,  -0.18,
09/30 17Z,  -0.30,  -2.42,  99.90,  -2.88,  -0.16,
09/30 18Z,  -0.30,  -2.62,  99.90,  -3.05,  -0.13,
09/30 19Z,  -0.30,  -2.82,  99.90,  -3.23,  -0.11,
09/30 20Z,  -0.40,  -2.96,  99.90,  -3.44,  -0.08,  (min)
09/30 21Z,  -0.40,  -2.96,  99.90,  -3.41,  -0.06,
09/30 22Z,  -0.50,  -2.84,  99.90,  -3.37,  -0.03,
09/30 23Z,  -0.50,  -2.64,  99.90,  -3.15,  -0.01,
10/01 00Z,  -0.60,  -2.39,  99.90,  -2.97,   0.02,
10/01 01Z,  -0.60,  -2.16,  99.90,  -2.72,   0.04,
10/01 02Z,  -0.60,  -2.04,  99.90,  -2.57,   0.07,
10/01 03Z,  -0.60,  -2.07,  99.90,  -2.57,   0.09,  (max)
10/01 04Z,  -0.60,  -2.27,  99.90,  -2.77,   0.09,
10/01 05Z,  -0.60,  -2.67,  99.90,  -3.17,   0.09,
10/01 06Z,  -0.60,  -3.18,  99.90,  -3.69,   0.09,
10/01 07Z,  -0.70,  -3.71,  99.90,  -4.32,   0.09,
10/01 08Z,  -0.70,  -4.18,  99.90,  -4.78,   0.09,
10/01 09Z,  -0.70,  -4.47,  99.90,  -5.08,   0.09,
10/01 10Z,  -0.80,  -4.54,  99.90,  -5.25,   0.09,  (min)
10/01 11Z,  -0.80,  -4.41,  99.90,  -5.12,   0.09,
10/01 12Z,  -0.80,  -4.08,  99.90,  -4.79,   0.09,
10/01 13Z,  -0.80,  -3.61,  99.90,  -4.32,   0.09,
10/01 14Z,  -0.80,  -3.11,  99.90,  -3.82,   0.09,
10/01 15Z,  -0.80,  -2.66,  99.90,  -3.36,   0.09,
10/01 16Z,  -0.80,  -2.29,  99.90,  -3.00,   0.09,
10/01 17Z,  -0.80,  -2.11,  99.90,  -2.81,   0.09,
10/01 18Z,  -0.80,  -2.09,  99.90,  -2.79,   0.09,  (max)
10/01 19Z,  -0.80,  -2.17,  99.90,  -2.88,   0.09,
10/01 20Z,  -0.80,  -2.30,  99.90,  -3.01,   0.09,
10/01 21Z,  -0.80,  -2.41,  99.90,  -3.12,   0.09,
10/01 22Z,  -0.90,  -2.44,  99.90,  -3.24,   0.09,  (min)
10/01 23Z,  -0.90,  -2.37,  99.90,  -3.17,   0.09,
10/02 00Z,  -0.90,  -2.22,  99.90,  -3.03,   0.09,
10/02 01Z,  -0.90,  -2.03,  99.90,  -2.83,   0.09,
10/02 02Z,  -0.90,  -1.88,  99.90,  -2.68,   0.09,
10/02 03Z,  -0.90,  -1.85,  99.90,  -2.66,   0.09,  (max)
10/02 04Z,  -0.90,  -1.97,  99.90,  -2.78,   0.09,
10/02 05Z,  -0.80,  -2.28,  99.90,  -2.99,   0.09,
10/02 06Z,  -0.80,  -2.80,  99.90,  -3.51,   0.09,
10/02 07Z,  -0.80,  -3.43,  99.90,  -4.14,   0.09,
10/02 08Z,  -0.80,  -4.07,  99.90,  -4.77,   0.09,
10/02 09Z,  -0.90,  -4.63,  99.90,  -5.43,   0.09,
10/02 10Z,  -0.90,  -5.00,  99.90,  -5.80,   0.09,
10/02 11Z,  -0.90,  -5.10,  99.90,  -5.91,   0.09,  (min)
10/02 12Z,  -0.90,  -4.94,  99.90,  -5.74,   0.09,
10/02 13Z,  -0.90,  -4.52,  99.90,  -5.33,   0.09,
10/02 14Z,  -0.80,  -3.94,  99.90,  -4.65,   0.09,
10/02 15Z,  -0.80,  -3.32,  99.90,  -4.02,   0.09,
10/02 16Z,  -0.80,  -2.71,  99.90,  -3.41,   0.09,
10/02 17Z,  -0.80,  -2.20,  99.90,  -2.91,   0.09,
10/02 18Z,  -0.80,  -1.89,  99.90,  -2.60,   0.09,
10/02 19Z,  -0.80,  -1.78,  99.90,  -2.49,   0.09,  (max)
10/02 20Z,  -0.80,  -1.80,  99.90,  -2.50,   0.09,
10/02 21Z,  -0.80,  -1.90,  99.90,  -2.61,   0.09,
10/02 22Z,  -0.80,  -2.03,  99.90,  -2.73,   0.09,
10/02 23Z,  -0.80,  -2.08,  99.90,  -2.79,   0.09,  (min)
10/03 00Z,  -0.80,  -2.04,  99.90,  -2.75,   0.09,
10/03 01Z,  -0.80,  -1.93,  99.90,  -2.63,   0.09,
10/03 02Z,  -0.70,  -1.78,  99.90,  -2.39,   0.09,
10/03 03Z,  -0.70,  -1.71,  99.90,  -2.31,   0.09,  (max)
10/03 04Z,  -0.70,  -1.75,  99.90,  -2.35,   0.09,
10/03 05Z,  -0.70,  -1.94,  99.90,  -2.54,   0.09,
10/03 06Z,  -0.70,  -2.34,  99.90,  -2.94,   0.09,
10/03 07Z,  -0.70,  -2.95,  99.90,  -3.55,   0.09,
10/03 08Z,  -0.80,  -3.65,  99.90,  -4.36,   0.09,
10/03 09Z,  -0.70,  -4.37,  99.90,  -4.97,   0.09,
10/03 10Z,  -0.70,  -5.00,  99.90,  -5.60,   0.09,
10/03 11Z,  -0.70,  -5.40,  99.90,  -6.00,   0.09,
10/03 12Z,  -0.70,  -5.48,  99.90,  -6.09,   0.09,  (min)
10/03 13Z,  -0.70,  -5.26,  99.90,  -5.86,   0.09,
10/03 14Z,  -0.60,  -4.77,  99.90,  -5.27,   0.09,
10/03 15Z,  -0.60,  -4.10,  99.90,  -4.61,   0.09,
10/03 16Z,  -0.60,  -3.38,  99.90,  -3.88,   0.09,
10/03 17Z,  -0.60,  -2.66,  99.90,  -3.17,   0.09,
10/03 18Z,  -0.50,  -2.08,  99.90,  -2.48,   0.09,
10/03 19Z,  -0.50,  -1.71,  99.90,  -2.11,   0.09,
10/03 20Z,  -0.50,  -1.55,  99.90,  -1.95,   0.09,  (max)
10/03 21Z,  -0.50,  -1.55,  99.90,  -1.95,   0.09,
10/03 22Z,  -0.50,  -1.67,  99.90,  -2.08,   0.09,
10/03 23Z,  -0.50,  -1.82,  99.90,  -2.22,   0.09,  (min)
10/04 00Z,  -0.40,  -1.88,  99.90,  -2.18,   0.09,
10/04 01Z,  -0.40,  -1.85,  99.90,  -2.15,   0.09,
10/04 02Z,  -0.30,  -1.76,  99.90,  -1.97,   0.09,
10/04 03Z,  -0.20,  -1.66,  99.90,  -1.77,   0.09,
10/04 04Z,  -0.20,  -1.63,  99.90,  -1.74,   0.09,  (max)
10/04 05Z,  -0.20,  -1.71,  99.90,  -1.82,   0.09,
10/04 06Z,  -0.10,  -1.96,  99.90,  -1.96,   0.09,
10/04 07Z,  99.90,  -2.42,  99.90,  99.90,   0.09,
10/04 08Z,  99.90,  -3.08,  99.90,  99.90,   0.09,
10/04 09Z,  99.90,  -3.84,  99.90,  99.90,   0.09,
10/04 10Z,  99.90,  -4.60,  99.90,  99.90,   0.09,
10/04 11Z,  99.90,  -5.25,  99.90,  99.90,   0.09,
10/04 12Z,  99.90,  -5.62,  99.90,  99.90,   0.09,