EXTRA-TROPICAL  STORM  SURGE
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 : 07/22/2024 14:20:38 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 18Z,  -0.60,  -0.68,  -0.91,  99.90,   0.37,
07/20 19Z,  -0.60,   1.76,   1.42,  99.90,   0.26,
07/20 20Z,  -0.60,   4.88,   4.64,  99.90,   0.36,
07/20 21Z,  -0.60,   7.73,   7.53,  99.90,   0.40,
07/20 22Z,  -0.60,   9.55,   9.30,  99.90,   0.35,
07/20 23Z,  -0.60,  10.11,   9.85,  99.90,   0.34,  (max)
07/21 00Z,  -0.50,   9.48,   9.15,  99.90,   0.17,
07/21 01Z,  -0.50,   8.00,   7.77,  99.90,   0.27,
07/21 02Z,  -0.50,   6.20,   6.05,  99.90,   0.35,
07/21 03Z,  -0.60,   4.67,   4.47,  99.90,   0.40,
07/21 04Z,  -0.60,   3.88,   3.69,  99.90,   0.41,  (min)
07/21 05Z,  -0.60,   4.05,   4.06,  99.90,   0.61,
07/21 06Z,  -0.60,   5.19,   5.34,  99.90,   0.75,
07/21 07Z,  -0.60,   7.17,   7.26,  99.90,   0.69,
07/21 08Z,  -0.60,   9.66,   9.64,  99.90,   0.58,
07/21 09Z,  -0.70,  11.86,  11.72,  99.90,   0.56,
07/21 10Z,  -0.70,  12.95,  12.60,  99.90,   0.35,  (max)
07/21 11Z,  -0.70,  12.56,  12.23,  99.90,   0.37,
07/21 12Z,  -0.70,  10.77,  10.69,  99.90,   0.62,
07/21 13Z,  -0.70,   7.88,   7.78,  99.90,   0.60,
07/21 14Z,  -0.70,   4.43,   4.23,  99.90,   0.50,
07/21 15Z,  -0.80,   1.11,   0.94,  99.90,   0.63,
07/21 16Z,  -0.80,  -1.43,  -1.60,  99.90,   0.63,
07/21 17Z,  -0.80,  -2.66,  -2.73,  99.90,   0.73,  (min)
07/21 18Z,  -0.80,  -2.36,  -2.44,  99.90,   0.72,
07/21 19Z,  -0.80,  -0.55,  -0.92,  99.90,   0.43,
07/21 20Z,  -0.80,   2.50,   2.19,  99.90,   0.49,
07/21 21Z,  -0.80,   6.02,   5.81,  99.90,   0.59,
07/21 22Z,  -0.80,   8.91,   8.71,  99.90,   0.60,
07/21 23Z,  -0.80,  10.48,  10.30,  99.90,   0.62,
07/22 00Z,  -0.80,  10.58,  10.33,  99.90,   0.55,  (max)
07/22 01Z,  -0.70,   9.44,   9.16,  99.90,   0.42,
07/22 02Z,  -0.70,   7.51,   7.28,  99.90,   0.47,
07/22 03Z,  -0.70,   5.43,   5.18,  99.90,   0.45,
07/22 04Z,  -0.80,   3.80,   3.52,  99.90,   0.52,
07/22 05Z,  -0.80,   3.09,   2.97,  99.90,   0.68,  (min)
07/22 06Z,  -0.80,   3.51,   3.56,  99.90,   0.85,
07/22 07Z,  -0.70,   5.04,   5.12,  99.90,   0.78,
07/22 08Z,  -0.70,   7.50,   7.52,  99.90,   0.72,
07/22 09Z,  -0.70,  10.33,  10.32,  99.90,   0.69,
07/22 10Z,  -0.70,  12.56,  12.38,  99.90,   0.52,
07/22 11Z,  -0.70,  13.39,  13.07,  99.90,   0.38,  (max)
07/22 12Z,  -0.80,  12.56,  12.46,  99.90,   0.70,
07/22 13Z,  -0.80,  10.28,  10.28,  99.90,   0.80,
07/22 14Z,  -0.80,   6.98,   6.96,  99.90,   0.78,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/22 15Z,  -0.80,   3.31,  99.90,   3.26,   0.74,
07/22 16Z,  -0.80,   0.00,  99.90,  -0.09,   0.71,
07/22 17Z,  -0.80,  -2.30,  99.90,  -2.42,   0.68,
07/22 18Z,  -0.80,  -3.10,  99.90,  -3.25,   0.64,  (min)
07/22 19Z,  -0.80,  -2.23,  99.90,  -2.42,   0.61,
07/22 20Z,  -0.80,   0.21,  99.90,  -0.01,   0.58,
07/22 21Z,  -0.80,   3.75,  99.90,   3.49,   0.55,
07/22 22Z,  -0.80,   7.41,  99.90,   7.12,   0.51,
07/22 23Z,  -0.80,  10.08,  99.90,   9.76,   0.48,
07/23 00Z,  -0.80,  11.18,  99.90,  10.83,   0.45,  (max)
07/23 01Z,  -0.90,  10.73,  99.90,  10.24,   0.41,
07/23 02Z,  -0.90,   9.07,  99.90,   8.55,   0.38,
07/23 03Z,  -0.90,   6.79,  99.90,   6.27,   0.38,
07/23 04Z,  -0.90,   4.53,  99.90,   4.01,   0.38,
07/23 05Z,  -0.90,   2.91,  99.90,   2.39,   0.38,
07/23 06Z,  -0.90,   2.38,  99.90,   1.86,   0.38,  (min)
07/23 07Z,  -0.90,   3.13,  99.90,   2.61,   0.38,
07/23 08Z,  -0.90,   5.08,  99.90,   4.56,   0.38,
07/23 09Z,  -0.80,   7.90,  99.90,   7.48,   0.38,
07/23 10Z,  -0.80,  10.86,  99.90,  10.44,   0.38,
07/23 11Z,  -0.80,  12.92,  99.90,  12.50,   0.38,
07/23 12Z,  -0.90,  13.35,  99.90,  12.83,   0.38,  (max)
07/23 13Z,  -0.90,  12.06,  99.90,  11.54,   0.38,
07/23 14Z,  -0.90,   9.40,  99.90,   8.88,   0.38,
07/23 15Z,  -0.90,   5.90,  99.90,   5.38,   0.38,
07/23 16Z,  -1.00,   2.26,  99.90,   1.64,   0.38,
07/23 17Z,  -1.00,  -0.81,  99.90,  -1.43,   0.38,
07/23 18Z,  -1.00,  -2.67,  99.90,  -3.29,   0.38,
07/23 19Z,  -1.00,  -2.89,  99.90,  -3.51,   0.38,  (min)
07/23 20Z,  -1.00,  -1.39,  99.90,  -2.01,   0.38,
07/23 21Z,  -1.00,   1.56,  99.90,   0.94,   0.38,
07/23 22Z,  -1.00,   5.34,  99.90,   4.72,   0.38,
07/23 23Z,  -1.00,   8.85,  99.90,   8.23,   0.38,
07/24 00Z,  -1.00,  11.06,  99.90,  10.44,   0.38,
07/24 01Z,  -1.00,  11.57,  99.90,  10.95,   0.38,  (max)
07/24 02Z,  -1.00,  10.55,  99.90,   9.93,   0.38,
07/24 03Z,  -1.00,   8.48,  99.90,   7.86,   0.38,
07/24 04Z,  -1.00,   5.96,  99.90,   5.34,   0.38,
07/24 05Z,  -1.10,   3.65,  99.90,   2.93,   0.38,
07/24 06Z,  -1.10,   2.14,  99.90,   1.42,   0.38,
07/24 07Z,  -1.00,   1.86,  99.90,   1.24,   0.38,  (min)
07/24 08Z,  -1.00,   2.96,  99.90,   2.34,   0.38,
07/24 09Z,  -0.90,   5.22,  99.90,   4.70,   0.38,
07/24 10Z,  -0.90,   8.19,  99.90,   7.67,   0.38,
07/24 11Z,  -0.90,  11.05,  99.90,  10.53,   0.38,
07/24 12Z,  -0.90,  12.76,  99.90,  12.24,   0.38,  (max)
07/24 13Z,  -1.00,  12.75,  99.90,  12.13,   0.38,
07/24 14Z,  -1.00,  11.11,  99.90,  10.49,   0.38,
07/24 15Z,  -1.00,   8.28,  99.90,   7.66,   0.38,
07/24 16Z,  -1.00,   4.84,  99.90,   4.22,   0.38,
07/24 17Z,  -1.00,   1.48,  99.90,   0.86,   0.38,
07/24 18Z,  -0.90,  -1.12,  99.90,  -1.64,   0.38,
07/24 19Z,  -0.90,  -2.38,  99.90,  -2.90,   0.38,  (min)
07/24 20Z,  -0.80,  -1.95,  99.90,  -2.37,   0.38,
07/24 21Z,  -0.80,   0.07,  99.90,  -0.35,   0.38,
07/24 22Z,  -0.80,   3.31,  99.90,   2.89,   0.38,
07/24 23Z,  -0.70,   7.03,  99.90,   6.71,   0.38,
07/25 00Z,  -0.70,  10.12,  99.90,   9.80,   0.38,
07/25 01Z,  -0.80,  11.72,  99.90,  11.30,   0.38,  (max)
07/25 02Z,  -0.80,  11.62,  99.90,  11.20,   0.38,
07/25 03Z,  -0.80,  10.14,  99.90,   9.72,   0.38,
07/25 04Z,  -0.80,   7.79,  99.90,   7.37,   0.38,
07/25 05Z,  -0.80,   5.17,  99.90,   4.75,   0.38,
07/25 06Z,  -0.80,   2.91,  99.90,   2.50,   0.38,
07/25 07Z,  -0.80,   1.59,  99.90,   1.17,   0.38,  (min)
07/25 08Z,  -0.70,   1.58,  99.90,   1.26,   0.38,
07/25 09Z,  -0.70,   2.91,  99.90,   2.59,   0.38,
07/25 10Z,  -0.70,   5.28,  99.90,   4.96,   0.38,
07/25 11Z,  -0.70,   8.18,  99.90,   7.86,   0.38,
07/25 12Z,  -0.70,  10.74,  99.90,  10.42,   0.38,
07/25 13Z,  -0.80,  12.03,  99.90,  11.61,   0.38,  (max)
07/25 14Z,  -0.80,  11.68,  99.90,  11.26,   0.38,
07/25 15Z,  -0.80,   9.90,  99.90,   9.48,   0.38,
07/25 16Z,  -0.80,   7.17,  99.90,   6.75,   0.38,
07/25 17Z,  -0.80,   4.04,  99.90,   3.62,   0.38,
07/25 18Z,  -0.80,   1.18,  99.90,   0.76,   0.38,
07/25 19Z,  -0.80,  -0.80,  99.90,  -1.22,   0.38,
07/25 20Z,  -0.80,  -1.38,  99.90,  -1.80,   0.38,  (min)
07/25 21Z,  -0.80,  -0.41,  99.90,  -0.83,   0.38,
07/25 22Z,  -0.70,   1.92,  99.90,   1.60,   0.38,
07/25 23Z,  -0.70,   5.16,  99.90,   4.84,   0.38,
07/26 00Z,  -0.70,   8.54,  99.90,   8.22,   0.38,
07/26 01Z,  -0.80,  11.05,  99.90,  10.63,   0.38,
07/26 02Z,  -0.80,  12.00,  99.90,  11.58,   0.38,  (max)
07/26 03Z,  -0.80,  11.40,  99.90,  10.98,   0.38,
07/26 04Z,  -0.80,   9.62,  99.90,   9.20,   0.38,
07/26 05Z,  -0.80,   7.14,  99.90,   6.72,   0.38,
07/26 06Z,  -0.80,   4.54,  99.90,   4.12,   0.38,