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 
#Adak Island, AK : 09/27/2023 16:21:25 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/26 00Z,  -0.40,  -3.05,  -3.20,  99.90,   0.25,
09/26 01Z,  -0.40,  -2.82,  -3.01,  99.90,   0.21,
09/26 02Z,  -0.40,  -2.69,  -2.88,  99.90,   0.21,
09/26 03Z,  -0.30,  -2.60,  -2.75,  99.90,   0.15,
09/26 04Z,  -0.30,  -2.50,  -2.73,  99.90,   0.07,
09/26 05Z,  -0.30,  -2.33,  -2.59,  99.90,   0.04,
09/26 06Z,  -0.30,  -2.10,  -2.37,  99.90,   0.03,
09/26 07Z,  -0.30,  -1.83,  -2.09,  99.90,   0.04,
09/26 08Z,  -0.40,  -1.61,  -1.81,  99.90,   0.20,
09/26 09Z,  -0.30,  -1.50,  -1.78,  99.90,   0.02,  (max)
09/26 10Z,  -0.30,  -1.59,  -1.81,  99.90,   0.08,
09/26 11Z,  -0.30,  -1.91,  -2.17,  99.90,   0.04,
09/26 12Z,  -0.30,  -2.46,  -2.74,  99.90,   0.02,
09/26 13Z,  -0.30,  -3.19,  -3.52,  99.90,  -0.03,
09/26 14Z,  -0.30,  -4.01,  -4.39,  99.90,  -0.08,
09/26 15Z,  -0.30,  -4.81,  -5.14,  99.90,  -0.03,
09/26 16Z,  -0.30,  -5.47,  -5.82,  99.90,  -0.05,
09/26 17Z,  -0.20,  -5.90,  -6.28,  99.90,  -0.18,
09/26 18Z,  -0.20,  -6.04,  -6.33,  99.90,  -0.09,  (min)
09/26 19Z,  -0.30,  -5.89,  -6.15,  99.90,   0.04,
09/26 20Z,  -0.30,  -5.49,  -5.74,  99.90,   0.05,
09/26 21Z,  -0.30,  -4.93,  -5.23,  99.90,   0.00,
09/26 22Z,  -0.20,  -4.32,  -4.57,  99.90,  -0.05,
09/26 23Z,  -0.20,  -3.76,  -3.97,  99.90,  -0.01,
09/27 00Z,  -0.20,  -3.32,  -3.59,  99.90,  -0.07,
09/27 01Z,  -0.20,  -3.04,  -3.28,  99.90,  -0.04,
09/27 02Z,  -0.20,  -2.90,  -3.12,  99.90,  -0.02,  (max)
09/27 03Z,  -0.20,  -2.87,  -3.15,  99.90,  -0.08,
09/27 04Z,  -0.10,  -2.86,  -3.15,  99.90,  -0.19,  (min)
09/27 05Z,  -0.10,  -2.81,  -3.13,  99.90,  -0.22,
09/27 06Z,  -0.10,  -2.68,  -3.05,  99.90,  -0.27,
09/27 07Z,  -0.10,  -2.47,  -2.80,  99.90,  -0.23,
09/27 08Z,  -0.10,  -2.20,  -2.47,  99.90,  -0.17,
09/27 09Z,   0.00,  -1.95,  -2.22,  99.90,  -0.27,
09/27 10Z,   0.00,  -1.80,  -2.07,  99.90,  -0.27,  (max)
09/27 11Z,   0.00,  -1.83,  -2.12,  99.90,  -0.29,
09/27 12Z,   0.00,  -2.08,  -2.42,  99.90,  -0.34,
09/27 13Z,   0.00,  -2.54,  -3.00,  99.90,  -0.46,
09/27 14Z,   0.00,  -3.18,  -3.66,  99.90,  -0.48,
09/27 15Z,   0.00,  -3.90,  -4.39,  99.90,  -0.49,
09/27 16Z,   0.00,  -4.59,  -5.06,  99.90,  -0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/27 17Z,   0.00,  -5.15,  99.90,  -5.57,  -0.41,
09/27 18Z,   0.00,  -5.50,  99.90,  -5.86,  -0.36,
09/27 19Z,   0.00,  -5.58,  99.90,  -5.88,  -0.30,  (min)
09/27 20Z,   0.00,  -5.40,  99.90,  -5.64,  -0.24,
09/27 21Z,   0.00,  -5.01,  99.90,  -5.19,  -0.19,
09/27 22Z,   0.00,  -4.49,  99.90,  -4.62,  -0.13,
09/27 23Z,   0.00,  -3.94,  99.90,  -4.02,  -0.07,
09/28 00Z,   0.00,  -3.47,  99.90,  -3.49,  -0.01,
09/28 01Z,   0.00,  -3.15,  99.90,  -3.11,   0.04,
09/28 02Z,   0.00,  -3.00,  99.90,  -2.90,   0.10,
09/28 03Z,   0.00,  -2.99,  99.90,  -2.84,   0.16,  (max)
09/28 04Z,   0.00,  -3.09,  99.90,  -2.87,   0.21,
09/28 05Z,   0.00,  -3.20,  99.90,  -2.98,   0.21,
09/28 06Z,   0.00,  -3.24,  99.90,  -3.03,   0.21,  (min)
09/28 07Z,   0.00,  -3.19,  99.90,  -2.97,   0.21,
09/28 08Z,   0.00,  -3.01,  99.90,  -2.80,   0.21,
09/28 09Z,  -0.10,  -2.75,  99.90,  -2.64,   0.21,
09/28 10Z,  -0.10,  -2.48,  99.90,  -2.36,   0.21,
09/28 11Z,  -0.20,  -2.27,  99.90,  -2.25,   0.21,
09/28 12Z,  -0.10,  -2.20,  99.90,  -2.09,   0.21,  (max)
09/28 13Z,  -0.20,  -2.32,  99.90,  -2.31,   0.21,
09/28 14Z,  -0.20,  -2.64,  99.90,  -2.63,   0.21,
09/28 15Z,  -0.20,  -3.12,  99.90,  -3.11,   0.21,
09/28 16Z,  -0.30,  -3.69,  99.90,  -3.78,   0.21,
09/28 17Z,  -0.30,  -4.25,  99.90,  -4.34,   0.21,
09/28 18Z,  -0.30,  -4.70,  99.90,  -4.78,   0.21,
09/28 19Z,  -0.30,  -4.96,  99.90,  -5.05,   0.21,
09/28 20Z,  -0.30,  -4.99,  99.90,  -5.08,   0.21,  (min)
09/28 21Z,  -0.40,  -4.80,  99.90,  -4.98,   0.21,
09/28 22Z,  -0.40,  -4.42,  99.90,  -4.61,   0.21,
09/28 23Z,  -0.50,  -3.96,  99.90,  -4.25,   0.21,
09/29 00Z,  -0.50,  -3.50,  99.90,  -3.79,   0.21,
09/29 01Z,  -0.50,  -3.14,  99.90,  -3.43,   0.21,
09/29 02Z,  -0.50,  -2.95,  99.90,  -3.24,   0.21,
09/29 03Z,  -0.50,  -2.94,  99.90,  -3.23,   0.21,  (max)
09/29 04Z,  -0.50,  -3.10,  99.90,  -3.38,   0.21,
09/29 05Z,  -0.50,  -3.35,  99.90,  -3.63,   0.21,
09/29 06Z,  -0.50,  -3.60,  99.90,  -3.88,   0.21,
09/29 07Z,  -0.60,  -3.77,  99.90,  -4.16,   0.21,
09/29 08Z,  -0.60,  -3.81,  99.90,  -4.19,   0.21,  (min)
09/29 09Z,  -0.60,  -3.69,  99.90,  -4.07,   0.21,
09/29 10Z,  -0.60,  -3.44,  99.90,  -3.82,   0.21,
09/29 11Z,  -0.60,  -3.12,  99.90,  -3.51,   0.21,
09/29 12Z,  -0.60,  -2.82,  99.90,  -3.21,   0.21,
09/29 13Z,  -0.60,  -2.62,  99.90,  -3.01,   0.21,
09/29 14Z,  -0.60,  -2.58,  99.90,  -2.97,   0.21,  (max)
09/29 15Z,  -0.60,  -2.72,  99.90,  -3.11,   0.21,
09/29 16Z,  -0.50,  -3.01,  99.90,  -3.30,   0.21,
09/29 17Z,  -0.50,  -3.41,  99.90,  -3.69,   0.21,
09/29 18Z,  -0.50,  -3.82,  99.90,  -4.10,   0.21,
09/29 19Z,  -0.40,  -4.15,  99.90,  -4.33,   0.21,
09/29 20Z,  -0.40,  -4.33,  99.90,  -4.52,   0.21,  (min)
09/29 21Z,  -0.40,  -4.33,  99.90,  -4.52,   0.21,
09/29 22Z,  -0.40,  -4.14,  99.90,  -4.32,   0.21,
09/29 23Z,  -0.40,  -3.80,  99.90,  -3.99,   0.21,
09/30 00Z,  -0.30,  -3.40,  99.90,  -3.49,   0.21,
09/30 01Z,  -0.30,  -3.04,  99.90,  -3.13,   0.21,
09/30 02Z,  -0.30,  -2.80,  99.90,  -2.89,   0.21,
09/30 03Z,  -0.20,  -2.75,  99.90,  -2.74,   0.21,  (max)
09/30 04Z,  -0.20,  -2.91,  99.90,  -2.89,   0.21,
09/30 05Z,  -0.20,  -3.23,  99.90,  -3.21,   0.21,
09/30 06Z,  -0.20,  -3.64,  99.90,  -3.63,   0.21,
09/30 07Z,  -0.20,  -4.05,  99.90,  -4.04,   0.21,
09/30 08Z,  -0.20,  -4.36,  99.90,  -4.35,   0.21,
09/30 09Z,  -0.20,  -4.49,  99.90,  -4.48,   0.21,  (min)
09/30 10Z,  -0.20,  -4.43,  99.90,  -4.41,   0.21,
09/30 11Z,  -0.20,  -4.17,  99.90,  -4.16,   0.21,
09/30 12Z,  -0.20,  -3.80,  99.90,  -3.78,   0.21,
09/30 13Z,  -0.20,  -3.39,  99.90,  -3.37,   0.21,
09/30 14Z,  -0.20,  -3.03,  99.90,  -3.02,   0.21,
09/30 15Z,  -0.20,  -2.80,  99.90,  -2.79,   0.21,
09/30 16Z,  -0.20,  -2.74,  99.90,  -2.73,   0.21,  (max)
09/30 17Z,  -0.30,  -2.84,  99.90,  -2.93,   0.21,
09/30 18Z,  -0.30,  -3.06,  99.90,  -3.15,   0.21,
09/30 19Z,  -0.30,  -3.33,  99.90,  -3.42,   0.21,
09/30 20Z,  -0.30,  -3.56,  99.90,  -3.65,   0.21,
09/30 21Z,  -0.40,  -3.69,  99.90,  -3.88,   0.21,  (min)
09/30 22Z,  -0.40,  -3.67,  99.90,  -3.86,   0.21,
09/30 23Z,  -0.40,  -3.50,  99.90,  -3.68,   0.21,
10/01 00Z,  -0.40,  -3.21,  99.90,  -3.40,   0.21,
10/01 01Z,  -0.40,  -2.89,  99.90,  -3.08,   0.21,
10/01 02Z,  -0.40,  -2.63,  99.90,  -2.81,   0.21,
10/01 03Z,  -0.50,  -2.51,  99.90,  -2.80,   0.21,  (max)
10/01 04Z,  -0.50,  -2.60,  99.90,  -2.89,   0.21,
10/01 05Z,  -0.50,  -2.91,  99.90,  -3.19,   0.21,
10/01 06Z,  -0.50,  -3.39,  99.90,  -3.68,   0.21,
10/01 07Z,  99.90,  -3.97,  99.90,  99.90,   0.21,
10/01 08Z,  99.90,  -4.52,  99.90,  99.90,   0.21,
10/01 09Z,  99.90,  -4.95,  99.90,  99.90,   0.21,
10/01 10Z,  99.90,  -5.17,  99.90,  99.90,   0.21,
10/01 11Z,  99.90,  -5.13,  99.90,  99.90,   0.21,
10/01 12Z,  99.90,  -4.85,  99.90,  99.90,   0.21,