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
#Sitka, AK : 07/23/2024 08:20:32 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/21 12Z,  -0.50,   5.16,   4.78,  99.90,   0.12,
07/21 13Z,  -0.40,   2.25,   1.85,  99.90,   0.00,
07/21 14Z,  -0.40,  -0.28,  -0.66,  99.90,   0.02,
07/21 15Z,  -0.40,  -1.88,  -2.27,  99.90,   0.01,
07/21 16Z,  -0.30,  -2.24,  -2.63,  99.90,  -0.09,  (min)
07/21 17Z,  -0.30,  -1.33,  -1.78,  99.90,  -0.15,
07/21 18Z,  -0.30,   0.62,   0.21,  99.90,  -0.11,
07/21 19Z,  -0.30,   3.13,   2.66,  99.90,  -0.17,
07/21 20Z,  -0.30,   5.60,   5.15,  99.90,  -0.15,
07/21 21Z,  -0.30,   7.50,   7.07,  99.90,  -0.13,
07/21 22Z,  -0.30,   8.44,   8.04,  99.90,  -0.10,  (max)
07/21 23Z,  -0.30,   8.30,   7.89,  99.90,  -0.11,
07/22 00Z,  -0.30,   7.25,   6.89,  99.90,  -0.06,
07/22 01Z,  -0.30,   5.70,   5.38,  99.90,  -0.02,
07/22 02Z,  -0.30,   4.18,   3.80,  99.90,  -0.08,
07/22 03Z,  -0.30,   3.18,   2.81,  99.90,  -0.07,
07/22 04Z,  -0.30,   3.08,   2.70,  99.90,  -0.08,  (min)
07/22 05Z,  -0.30,   3.96,   3.53,  99.90,  -0.13,
07/22 06Z,  -0.30,   5.65,   5.17,  99.90,  -0.18,
07/22 07Z,  -0.40,   7.73,   7.28,  99.90,  -0.05,
07/22 08Z,  -0.40,   9.63,   9.18,  99.90,  -0.05,
07/22 09Z,  -0.40,  10.80,  10.36,  99.90,  -0.04,
07/22 10Z,  -0.40,  10.84,  10.37,  99.90,  -0.07,  (max)
07/22 11Z,  -0.40,   9.61,   9.21,  99.90,  -0.00,
07/22 12Z,  -0.40,   7.28,   6.94,  99.90,   0.06,
07/22 13Z,  -0.40,   4.30,   3.92,  99.90,   0.02,
07/22 14Z,  -0.50,   1.28,   1.03,  99.90,   0.25,
07/22 15Z,  -0.50,  -1.13,  -1.52,  99.90,   0.11,
07/22 16Z,  -0.50,  -2.43,  -2.80,  99.90,   0.13,  (min)
07/22 17Z,  -0.40,  -2.35,  -2.77,  99.90,  -0.02,
07/22 18Z,  -0.50,  -0.95,  -1.40,  99.90,   0.05,
07/22 19Z,  -0.50,   1.41,   0.91,  99.90,   0.00,
07/22 20Z,  -0.50,   4.15,   3.62,  99.90,  -0.03,
07/22 21Z,  -0.50,   6.65,   6.13,  99.90,  -0.02,
07/22 22Z,  -0.40,   8.35,   7.86,  99.90,  -0.09,
07/22 23Z,  -0.40,   8.93,   8.46,  99.90,  -0.07,  (max)
07/23 00Z,  -0.50,   8.36,   8.01,  99.90,   0.15,
07/23 01Z,  -0.50,   6.90,   6.54,  99.90,   0.14,
07/23 02Z,  -0.50,   5.06,   4.67,  99.90,   0.11,
07/23 03Z,  -0.50,   3.43,   3.04,  99.90,   0.11,
07/23 04Z,  -0.40,   2.51,   2.11,  99.90,   0.00,  (min)
07/23 05Z,  -0.40,   2.62,   2.21,  99.90,  -0.01,
07/23 06Z,  -0.40,   3.79,   3.29,  99.90,  -0.10,
07/23 07Z,  -0.40,   5.74,   5.25,  99.90,  -0.09,
07/23 08Z,  -0.50,   7.97,   7.50,  99.90,   0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/23 09Z,  -0.50,   9.85,  99.90,   9.37,   0.02,
07/23 10Z,  -0.50,  10.85,  99.90,  10.35,   0.01,  (max)
07/23 11Z,  -0.50,  10.60,  99.90,  10.09,  -0.01,
07/23 12Z,  -0.50,   9.05,  99.90,   8.53,  -0.02,
07/23 13Z,  -0.50,   6.48,  99.90,   5.94,  -0.04,
07/23 14Z,  -0.50,   3.40,  99.90,   2.85,  -0.05,
07/23 15Z,  -0.50,   0.48,  99.90,  -0.09,  -0.06,
07/23 16Z,  -0.50,  -1.64,  99.90,  -2.22,  -0.08,
07/23 17Z,  -0.50,  -2.50,  99.90,  -3.09,  -0.09,  (min)
07/23 18Z,  -0.50,  -1.93,  99.90,  -2.54,  -0.11,
07/23 19Z,  -0.50,  -0.10,  99.90,  -0.72,  -0.12,
07/23 20Z,  -0.50,   2.54,  99.90,   1.91,  -0.13,
07/23 21Z,  -0.50,   5.36,  99.90,   4.73,  -0.13,
07/23 22Z,  -0.50,   7.71,  99.90,   7.07,  -0.13,
07/23 23Z,  -0.50,   9.07,  99.90,   8.44,  -0.13,
07/24 00Z,  -0.40,   9.21,  99.90,   8.68,  -0.13,  (max)
07/24 01Z,  -0.40,   8.19,  99.90,   7.66,  -0.13,
07/24 02Z,  -0.30,   6.39,  99.90,   5.96,  -0.13,
07/24 03Z,  -0.30,   4.36,  99.90,   3.92,  -0.13,
07/24 04Z,  -0.30,   2.71,  99.90,   2.27,  -0.13,
07/24 05Z,  -0.30,   1.92,  99.90,   1.49,  -0.13,  (min)
07/24 06Z,  -0.30,   2.25,  99.90,   1.82,  -0.13,
07/24 07Z,  -0.20,   3.64,  99.90,   3.31,  -0.13,
07/24 08Z,  -0.20,   5.73,  99.90,   5.40,  -0.13,
07/24 09Z,  -0.20,   7.96,  99.90,   7.63,  -0.13,
07/24 10Z,  -0.20,   9.72,  99.90,   9.39,  -0.13,
07/24 11Z,  -0.20,  10.49,  99.90,  10.15,  -0.13,  (max)
07/24 12Z,  -0.10,   9.98,  99.90,   9.75,  -0.13,
07/24 13Z,  -0.10,   8.23,  99.90,   8.00,  -0.13,
07/24 14Z,  -0.20,   5.59,  99.90,   5.26,  -0.13,
07/24 15Z,  -0.20,   2.63,  99.90,   2.30,  -0.13,
07/24 16Z,  -0.20,   0.01,  99.90,  -0.32,  -0.13,
07/24 17Z,  -0.30,  -1.66,  99.90,  -2.10,  -0.13,
07/24 18Z,  -0.30,  -2.02,  99.90,  -2.46,  -0.13,  (min)
07/24 19Z,  -0.30,  -1.00,  99.90,  -1.43,  -0.13,
07/24 20Z,  -0.30,   1.15,  99.90,   0.71,  -0.13,
07/24 21Z,  -0.30,   3.90,  99.90,   3.46,  -0.13,
07/24 22Z,  -0.30,   6.60,  99.90,   6.17,  -0.13,
07/24 23Z,  -0.30,   8.64,  99.90,   8.21,  -0.13,
07/25 00Z,  -0.30,   9.58,  99.90,   9.15,  -0.13,  (max)
07/25 01Z,  -0.30,   9.27,  99.90,   8.84,  -0.13,
07/25 02Z,  -0.30,   7.87,  99.90,   7.44,  -0.13,
07/25 03Z,  -0.30,   5.82,  99.90,   5.38,  -0.13,
07/25 04Z,  -0.30,   3.70,  99.90,   3.26,  -0.13,
07/25 05Z,  -0.30,   2.10,  99.90,   1.67,  -0.13,
07/25 06Z,  -0.30,   1.46,  99.90,   1.03,  -0.13,  (min)
07/25 07Z,  -0.40,   1.96,  99.90,   1.42,  -0.13,
07/25 08Z,  -0.40,   3.45,  99.90,   2.91,  -0.13,
07/25 09Z,  -0.30,   5.54,  99.90,   5.10,  -0.13,
07/25 10Z,  -0.30,   7.65,  99.90,   7.22,  -0.13,
07/25 11Z,  -0.40,   9.21,  99.90,   8.68,  -0.13,
07/25 12Z,  -0.30,   9.76,  99.90,   9.32,  -0.13,  (max)
07/25 13Z,  -0.30,   9.09,  99.90,   8.65,  -0.13,
07/25 14Z,  -0.30,   7.31,  99.90,   6.88,  -0.13,
07/25 15Z,  -0.30,   4.82,  99.90,   4.38,  -0.13,
07/25 16Z,  -0.40,   2.18,  99.90,   1.65,  -0.13,
07/25 17Z,  -0.40,   0.02,  99.90,  -0.51,  -0.13,
07/25 18Z,  -0.40,  -1.14,  99.90,  -1.68,  -0.13,  (min)
07/25 19Z,  -0.40,  -1.03,  99.90,  -1.57,  -0.13,
07/25 20Z,  -0.40,   0.32,  99.90,  -0.21,  -0.13,
07/25 21Z,  -0.40,   2.61,  99.90,   2.07,  -0.13,
07/25 22Z,  -0.30,   5.27,  99.90,   4.84,  -0.13,
07/25 23Z,  -0.30,   7.70,  99.90,   7.27,  -0.13,
07/26 00Z,  -0.20,   9.34,  99.90,   9.01,  -0.13,
07/26 01Z,  -0.20,   9.84,  99.90,   9.51,  -0.13,  (max)
07/26 02Z,  -0.20,   9.14,  99.90,   8.81,  -0.13,
07/26 03Z,  -0.30,   7.47,  99.90,   7.04,  -0.13,
07/26 04Z,  -0.30,   5.29,  99.90,   4.86,  -0.13,
07/26 05Z,  -0.40,   3.18,  99.90,   2.64,  -0.13,
07/26 06Z,  -0.40,   1.67,  99.90,   1.14,  -0.13,
07/26 07Z,  -0.40,   1.14,  99.90,   0.60,  -0.13,  (min)
07/26 08Z,  -0.40,   1.69,  99.90,   1.16,  -0.13,
07/26 09Z,  -0.40,   3.15,  99.90,   2.62,  -0.13,
07/26 10Z,  -0.40,   5.11,  99.90,   4.58,  -0.13,
07/26 11Z,  -0.40,   7.02,  99.90,   6.49,  -0.13,
07/26 12Z,  -0.40,   8.37,  99.90,   7.84,  -0.13,
07/26 13Z,  -0.40,   8.77,  99.90,   8.24,  -0.13,  (max)
07/26 14Z,  -0.40,   8.10,  99.90,   7.56,  -0.13,
07/26 15Z,  -0.40,   6.49,  99.90,   5.95,  -0.13,
07/26 16Z,  -0.40,   4.33,  99.90,   3.79,  -0.13,
07/26 17Z,  -0.40,   2.16,  99.90,   1.63,  -0.13,
07/26 18Z,  -0.40,   0.53,  99.90,  -0.01,  -0.13,
07/26 19Z,  -0.40,  -0.15,  99.90,  -0.69,  -0.13,  (min)
07/26 20Z,  -0.40,   0.31,  99.90,  -0.23,  -0.13,
07/26 21Z,  -0.40,   1.82,  99.90,   1.29,  -0.13,
07/26 22Z,  -0.40,   4.05,  99.90,   3.52,  -0.13,
07/26 23Z,  -0.40,   6.47,  99.90,   5.94,  -0.13,
07/27 00Z,  -0.30,   8.53,  99.90,   8.09,  -0.13,