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
#Alitak, AK : 09/30/2023 08:20:26 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/28 12Z,  -0.20,   8.56,   8.79,  99.90,   0.43,
09/28 13Z,  -0.20,   5.17,   5.30,  99.90,   0.33,
09/28 14Z,  -0.30,   1.89,   1.93,  99.90,   0.34,
09/28 15Z,  -0.30,  -0.51,  -0.56,  99.90,   0.25,
09/28 16Z,  -0.30,  -1.48,  -1.50,  99.90,   0.28,  (min)
09/28 17Z,  -0.40,  -0.82,  -0.91,  99.90,   0.31,
09/28 18Z,  -0.40,   1.46,   1.01,  99.90,  -0.05,
09/28 19Z,  -0.40,   4.95,   4.61,  99.90,   0.06,
09/28 20Z,  -0.40,   8.70,   8.73,  99.90,   0.43,
09/28 21Z,  -0.40,  11.55,  11.73,  99.90,   0.58,
09/28 22Z,  -0.40,  12.80,  13.04,  99.90,   0.64,  (max)
09/28 23Z,  -0.40,  12.28,  12.55,  99.90,   0.67,
09/29 00Z,  -0.40,  10.20,  10.52,  99.90,   0.72,
09/29 01Z,  -0.50,   7.13,   7.45,  99.90,   0.82,
09/29 02Z,  -0.50,   3.87,   4.07,  99.90,   0.70,
09/29 03Z,  -0.50,   1.21,   1.18,  99.90,   0.47,
09/29 04Z,  -0.50,  -0.23,  -0.38,  99.90,   0.35,  (min)
09/29 05Z,  -0.50,  -0.15,  -0.15,  99.90,   0.50,
09/29 06Z,  -0.50,   1.51,   1.51,  99.90,   0.50,
09/29 07Z,  -0.50,   4.55,   4.28,  99.90,   0.23,
09/29 08Z,  -0.50,   8.24,   8.14,  99.90,   0.40,
09/29 09Z,  -0.50,  11.39,  11.51,  99.90,   0.62,
09/29 10Z,  -0.50,  13.07,  13.02,  99.90,   0.45,  (max)
09/29 11Z,  -0.50,  12.94,  12.78,  99.90,   0.34,
09/29 12Z,  -0.60,  11.08,  11.32,  99.90,   0.84,
09/29 13Z,  -0.60,   7.98,   8.12,  99.90,   0.74,
09/29 14Z,  -0.60,   4.41,   4.45,  99.90,   0.64,
09/29 15Z,  -0.60,   1.24,   1.22,  99.90,   0.58,
09/29 16Z,  -0.60,  -0.79,  -0.97,  99.90,   0.42,
09/29 17Z,  -0.70,  -1.22,  -1.56,  99.90,   0.36,  (min)
09/29 18Z,  -0.70,   0.07,  -0.24,  99.90,   0.39,
09/29 19Z,  -0.70,   2.96,   2.48,  99.90,   0.22,
09/29 20Z,  -0.70,   6.87,   6.84,  99.90,   0.67,
09/29 21Z,  -0.70,  10.63,  10.75,  99.90,   0.82,
09/29 22Z,  -0.70,  13.08,  13.35,  99.90,   0.97,
09/29 23Z,  -0.70,  13.66,  13.80,  99.90,   0.84,  (max)
09/30 00Z,  -0.70,  12.33,  12.75,  99.90,   1.12,
09/30 01Z,  -0.70,   9.48,   9.95,  99.90,   1.17,
09/30 02Z,  -0.80,   5.86,   6.26,  99.90,   1.20,
09/30 03Z,  -0.80,   2.34,   2.74,  99.90,   1.20,
09/30 04Z,  -0.90,  -0.28,  -0.37,  99.90,   0.81,
09/30 05Z,  -1.00,  -1.44,  -1.42,  99.90,   1.02,  (min)
09/30 06Z,  -1.00,  -0.90,  -0.92,  99.90,   0.98,
09/30 07Z,  -1.00,   1.33,   1.29,  99.90,   0.96,
09/30 08Z,  -1.10,   4.90,   4.65,  99.90,   0.85,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/30 09Z,  -1.20,   8.84,  99.90,   8.45,   0.81,
09/30 10Z,  -1.30,  11.89,  99.90,  11.35,   0.76,
09/30 11Z,  -1.50,  13.22,  99.90,  12.44,   0.72,  (max)
09/30 12Z,  -1.60,  12.64,  99.90,  11.71,   0.67,
09/30 13Z,  -1.70,  10.39,  99.90,   9.32,   0.63,
09/30 14Z,  -1.70,   7.12,  99.90,   6.01,   0.58,
09/30 15Z,  -1.70,   3.69,  99.90,   2.53,   0.54,
09/30 16Z,  -1.60,   0.93,  99.90,  -0.18,   0.50,
09/30 17Z,  -1.50,  -0.51,  99.90,  -1.56,   0.45,  (min)
09/30 18Z,  -1.30,  -0.30,  99.90,  -1.19,   0.41,
09/30 19Z,  -1.10,   1.60,  99.90,   0.86,   0.36,
09/30 20Z,  -1.00,   4.92,  99.90,   4.24,   0.32,
09/30 21Z,  -0.80,   8.91,  99.90,   8.43,   0.32,
09/30 22Z,  -0.70,  12.30,  99.90,  11.92,   0.32,
09/30 23Z,  -0.70,  14.05,  99.90,  13.66,   0.32,  (max)
10/01 00Z,  -0.70,  13.79,  99.90,  13.41,   0.32,
10/01 01Z,  -0.60,  11.69,  99.90,  11.41,   0.32,
10/01 02Z,  -0.60,   8.30,  99.90,   8.02,   0.32,
10/01 03Z,  -0.60,   4.45,  99.90,   4.17,   0.32,
10/01 04Z,  -0.60,   1.00,  99.90,   0.72,   0.32,
10/01 05Z,  -0.60,  -1.33,  99.90,  -1.61,   0.32,
10/01 06Z,  -0.60,  -2.04,  99.90,  -2.32,   0.32,  (min)
10/01 07Z,  -0.60,  -0.99,  99.90,  -1.27,   0.32,
10/01 08Z,  -0.60,   1.71,  99.90,   1.43,   0.32,
10/01 09Z,  -0.50,   5.54,  99.90,   5.36,   0.32,
10/01 10Z,  -0.50,   9.38,  99.90,   9.20,   0.32,
10/01 11Z,  -0.50,  12.02,  99.90,  11.84,   0.32,
10/01 12Z,  -0.60,  12.84,  99.90,  12.56,   0.32,  (max)
10/01 13Z,  -0.60,  11.82,  99.90,  11.54,   0.32,
10/01 14Z,  -0.70,   9.38,  99.90,   9.00,   0.32,
10/01 15Z,  -0.70,   6.24,  99.90,   5.86,   0.32,
10/01 16Z,  -0.70,   3.24,  99.90,   2.86,   0.32,
10/01 17Z,  -0.70,   1.10,  99.90,   0.72,   0.32,
10/01 18Z,  -0.70,   0.35,  99.90,  -0.03,   0.32,  (min)
10/01 19Z,  -0.70,   1.20,  99.90,   0.82,   0.32,
10/01 20Z,  -0.60,   3.54,  99.90,   3.26,   0.32,
10/01 21Z,  -0.60,   6.99,  99.90,   6.70,   0.32,
10/01 22Z,  -0.60,  10.65,  99.90,  10.37,   0.32,
10/01 23Z,  -0.70,  13.33,  99.90,  12.95,   0.32,
10/02 00Z,  -0.70,  14.21,  99.90,  13.83,   0.32,  (max)
10/02 01Z,  -0.70,  13.15,  99.90,  12.77,   0.32,
10/02 02Z,  -0.70,  10.51,  99.90,  10.13,   0.32,
10/02 03Z,  -0.80,   6.92,  99.90,   6.43,   0.32,
10/02 04Z,  -0.80,   3.19,  99.90,   2.71,   0.32,
10/02 05Z,  -0.80,   0.09,  99.90,  -0.39,   0.32,
10/02 06Z,  -0.80,  -1.74,  99.90,  -2.22,   0.32,
10/02 07Z,  -0.70,  -1.93,  99.90,  -2.31,   0.32,  (min)
10/02 08Z,  -0.70,  -0.44,  99.90,  -0.82,   0.32,
10/02 09Z,  -0.60,   2.50,  99.90,   2.22,   0.32,
10/02 10Z,  -0.60,   6.24,  99.90,   5.95,   0.32,
10/02 11Z,  -0.50,   9.64,  99.90,   9.46,   0.32,
10/02 12Z,  -0.50,  11.69,  99.90,  11.50,   0.32,
10/02 13Z,  -0.60,  11.97,  99.90,  11.68,   0.32,  (max)
10/02 14Z,  -0.60,  10.67,  99.90,  10.39,   0.32,
10/02 15Z,  -0.60,   8.30,  99.90,   8.02,   0.32,
10/02 16Z,  -0.60,   5.57,  99.90,   5.28,   0.32,
10/02 17Z,  -0.60,   3.19,  99.90,   2.91,   0.32,
10/02 18Z,  -0.60,   1.78,  99.90,   1.49,   0.32,  (min)
10/02 19Z,  -0.50,   1.70,  99.90,   1.52,   0.32,
10/02 20Z,  -0.50,   3.03,  99.90,   2.84,   0.32,
10/02 21Z,  -0.40,   5.52,  99.90,   5.44,   0.32,
10/02 22Z,  -0.40,   8.72,  99.90,   8.64,   0.32,
10/02 23Z,  -0.40,  11.73,  99.90,  11.65,   0.32,
10/03 00Z,  -0.40,  13.52,  99.90,  13.44,   0.32,
10/03 01Z,  -0.40,  13.55,  99.90,  13.47,   0.32,  (max)
10/03 02Z,  -0.40,  11.93,  99.90,  11.84,   0.32,
10/03 03Z,  -0.50,   9.08,  99.90,   8.90,   0.32,
10/03 04Z,  -0.50,   5.65,  99.90,   5.47,   0.32,
10/03 05Z,  -0.50,   2.34,  99.90,   2.16,   0.32,
10/03 06Z,  -0.60,  -0.20,  99.90,  -0.48,   0.32,
10/03 07Z,  -0.60,  -1.46,  99.90,  -1.74,   0.32,  (min)
10/03 08Z,  -0.60,  -1.18,  99.90,  -1.46,   0.32,
10/03 09Z,  -0.60,   0.54,  99.90,   0.26,   0.32,
10/03 10Z,  -0.60,   3.41,  99.90,   3.13,   0.32,
10/03 11Z,  -0.50,   6.74,  99.90,   6.56,   0.32,
10/03 12Z,  -0.50,   9.50,  99.90,   9.32,   0.32,
10/03 13Z,  -0.50,  10.90,  99.90,  10.72,   0.32,  (max)
10/03 14Z,  -0.60,  10.78,  99.90,  10.50,   0.32,
10/03 15Z,  -0.60,   9.45,  99.90,   9.17,   0.32,
10/03 16Z,  -0.60,   7.41,  99.90,   7.12,   0.32,
10/03 17Z,  -0.60,   5.26,  99.90,   4.98,   0.32,
10/03 18Z,  -0.50,   3.59,  99.90,   3.41,   0.32,
10/03 19Z,  -0.50,   2.87,  99.90,   2.68,   0.32,  (min)
10/03 20Z,  -0.50,   3.31,  99.90,   3.13,   0.32,
10/03 21Z,  -0.50,   4.84,  99.90,   4.66,   0.32,
10/03 22Z,  -0.40,   7.15,  99.90,   7.07,   0.32,
10/03 23Z,  -0.40,   9.79,  99.90,   9.71,   0.32,
10/04 00Z,  -0.40,  11.98,  99.90,  11.89,   0.32,