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 : 12/03/2023 07:20:40 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/01 12Z,   0.50,   8.54,   8.86,  99.90,  -0.18,
12/01 13Z,   0.50,   8.66,   8.97,  99.90,  -0.19,  (max)
12/01 14Z,   0.60,   8.03,   8.41,  99.90,  -0.22,
12/01 15Z,   0.70,   6.95,   7.32,  99.90,  -0.33,
12/01 16Z,   0.70,   5.81,   6.22,  99.90,  -0.29,
12/01 17Z,   0.60,   5.00,   5.44,  99.90,  -0.16,
12/01 18Z,   0.50,   4.80,   5.25,  99.90,  -0.05,  (min)
12/01 19Z,   0.50,   5.30,   5.75,  99.90,  -0.05,
12/01 20Z,   0.50,   6.39,   6.84,  99.90,  -0.05,
12/01 21Z,   0.60,   7.77,   8.33,  99.90,  -0.04,
12/01 22Z,   0.80,   9.06,   9.65,  99.90,  -0.21,
12/01 23Z,   1.00,   9.86,  10.43,  99.90,  -0.43,
12/02 00Z,   0.60,   9.88,  10.47,  99.90,  -0.01,  (max)
12/02 01Z,   0.60,   9.02,   9.64,  99.90,   0.02,
12/02 02Z,   0.60,   7.39,   7.98,  99.90,  -0.01,
12/02 03Z,   0.70,   5.28,   5.81,  99.90,  -0.17,
12/02 04Z,   0.80,   3.11,   3.68,  99.90,  -0.23,
12/02 05Z,   0.90,   1.33,   1.77,  99.90,  -0.46,
12/02 06Z,   0.60,   0.30,   0.82,  99.90,  -0.08,
12/02 07Z,   0.60,   0.20,   0.72,  99.90,  -0.08,  (min)
12/02 08Z,   0.70,   1.03,   1.61,  99.90,  -0.12,
12/02 09Z,   0.70,   2.56,   3.16,  99.90,  -0.10,
12/02 10Z,   0.80,   4.44,   5.02,  99.90,  -0.22,
12/02 11Z,   0.80,   6.25,   6.76,  99.90,  -0.29,
12/02 12Z,   0.50,   7.62,   8.10,  99.90,  -0.02,
12/02 13Z,   0.50,   8.31,   8.74,  99.90,  -0.07,  (max)
12/02 14Z,   0.60,   8.27,   8.68,  99.90,  -0.19,
12/02 15Z,   0.70,   7.64,   7.90,  99.90,  -0.44,
12/02 16Z,   0.70,   6.68,   6.86,  99.90,  -0.52,
12/02 17Z,   0.80,   5.74,   5.92,  99.90,  -0.62,
12/02 18Z,   0.60,   5.14,   5.29,  99.90,  -0.45,
12/02 19Z,   0.50,   5.07,   5.18,  99.90,  -0.39,  (min)
12/02 20Z,   0.50,   5.58,   5.66,  99.90,  -0.42,
12/02 21Z,   0.70,   6.54,   6.64,  99.90,  -0.60,
12/02 22Z,   0.80,   7.67,   7.76,  99.90,  -0.71,
12/02 23Z,   0.90,   8.64,   8.75,  99.90,  -0.79,
12/03 00Z,   0.50,   9.15,   9.28,  99.90,  -0.37,  (max)
12/03 01Z,   0.50,   8.97,   9.09,  99.90,  -0.38,
12/03 02Z,   0.50,   8.06,   8.16,  99.90,  -0.40,
12/03 03Z,   0.60,   6.55,   6.75,  99.90,  -0.40,
12/03 04Z,   0.70,   4.72,   4.88,  99.90,  -0.54,
12/03 05Z,   0.80,   2.93,   3.15,  99.90,  -0.58,
12/03 06Z,   0.90,   1.56,   1.76,  99.90,  -0.70,
12/03 07Z,   1.00,   0.87,   1.15,  99.90,  -0.72,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/03 08Z,   1.10,   0.99,  99.90,   1.40,  -0.69,
12/03 09Z,   1.00,   1.87,  99.90,   2.20,  -0.67,
12/03 10Z,   1.00,   3.31,  99.90,   3.66,  -0.65,
12/03 11Z,   1.00,   4.97,  99.90,   5.34,  -0.62,
12/03 12Z,   1.10,   6.50,  99.90,   7.00,  -0.60,
12/03 13Z,   1.20,   7.61,  99.90,   8.24,  -0.58,
12/03 14Z,   1.20,   8.12,  99.90,   8.77,  -0.55,  (max)
12/03 15Z,   1.20,   8.01,  99.90,   8.68,  -0.53,
12/03 16Z,   1.30,   7.41,  99.90,   8.20,  -0.51,
12/03 17Z,   1.40,   6.55,  99.90,   7.47,  -0.48,
12/03 18Z,   1.60,   5.74,  99.90,   6.88,  -0.46,
12/03 19Z,   1.60,   5.23,  99.90,   6.39,  -0.44,
12/03 20Z,   1.50,   5.18,  99.90,   6.24,  -0.44,  (min)
12/03 21Z,   1.40,   5.60,  99.90,   6.56,  -0.44,
12/03 22Z,   1.40,   6.37,  99.90,   7.33,  -0.44,
12/03 23Z,   1.50,   7.26,  99.90,   8.32,  -0.44,
12/04 00Z,   1.50,   8.00,  99.90,   9.06,  -0.44,
12/04 01Z,   1.50,   8.32,  99.90,   9.39,  -0.44,  (max)
12/04 02Z,   1.50,   8.08,  99.90,   9.15,  -0.44,
12/04 03Z,   1.40,   7.25,  99.90,   8.21,  -0.44,
12/04 04Z,   1.30,   5.95,  99.90,   6.82,  -0.44,
12/04 05Z,   1.20,   4.43,  99.90,   5.19,  -0.44,
12/04 06Z,   1.10,   2.99,  99.90,   3.66,  -0.44,
12/04 07Z,   1.00,   1.94,  99.90,   2.50,  -0.44,
12/04 08Z,   1.00,   1.48,  99.90,   2.04,  -0.44,  (min)
12/04 09Z,   1.10,   1.72,  99.90,   2.39,  -0.44,
12/04 10Z,   1.10,   2.60,  99.90,   3.26,  -0.44,
12/04 11Z,   1.20,   3.92,  99.90,   4.68,  -0.44,
12/04 12Z,   1.20,   5.40,  99.90,   6.16,  -0.44,
12/04 13Z,   1.20,   6.74,  99.90,   7.51,  -0.44,
12/04 14Z,   1.30,   7.69,  99.90,   8.55,  -0.44,
12/04 15Z,   1.30,   8.09,  99.90,   8.95,  -0.44,  (max)
12/04 16Z,   1.30,   7.94,  99.90,   8.80,  -0.44,
12/04 17Z,   1.40,   7.34,  99.90,   8.30,  -0.44,
12/04 18Z,   1.60,   6.51,  99.90,   7.67,  -0.44,
12/04 19Z,   1.70,   5.71,  99.90,   6.98,  -0.44,
12/04 20Z,   1.80,   5.17,  99.90,   6.53,  -0.44,
12/04 21Z,   1.90,   5.02,  99.90,   6.48,  -0.44,  (min)
12/04 22Z,   1.90,   5.29,  99.90,   6.75,  -0.44,
12/04 23Z,   1.90,   5.89,  99.90,   7.35,  -0.44,
12/05 00Z,   1.80,   6.62,  99.90,   7.98,  -0.44,
12/05 01Z,   1.90,   7.24,  99.90,   8.70,  -0.44,
12/05 02Z,   2.00,   7.54,  99.90,   9.10,  -0.44,  (max)
12/05 03Z,   2.00,   7.37,  99.90,   8.93,  -0.44,
12/05 04Z,   2.00,   6.70,  99.90,   8.27,  -0.44,
12/05 05Z,   2.10,   5.65,  99.90,   7.31,  -0.44,
12/05 06Z,   2.10,   4.40,  99.90,   6.06,  -0.44,
12/05 07Z,   2.10,   3.23,  99.90,   4.89,  -0.44,
12/05 08Z,   2.20,   2.39,  99.90,   4.15,  -0.44,
12/05 09Z,   2.20,   2.08,  99.90,   3.84,  -0.44,  (min)
12/05 10Z,   2.40,   2.37,  99.90,   4.34,  -0.44,
12/05 11Z,   2.30,   3.23,  99.90,   5.09,  -0.44,
12/05 12Z,   2.30,   4.48,  99.90,   6.34,  -0.44,
12/05 13Z,   2.30,   5.86,  99.90,   7.72,  -0.44,
12/05 14Z,   2.40,   7.09,  99.90,   9.05,  -0.44,
12/05 15Z,   2.30,   7.94,  99.90,   9.80,  -0.44,
12/05 16Z,   2.20,   8.25,  99.90,  10.02,  -0.44,  (max)
12/05 17Z,   2.10,   8.03,  99.90,   9.69,  -0.44,
12/05 18Z,   2.10,   7.35,  99.90,   9.01,  -0.44,
12/05 19Z,   2.10,   6.44,  99.90,   8.10,  -0.44,
12/05 20Z,   2.20,   5.52,  99.90,   7.28,  -0.44,
12/05 21Z,   2.20,   4.84,  99.90,   6.60,  -0.44,
12/05 22Z,   2.20,   4.55,  99.90,   6.31,  -0.44,  (min)
12/05 23Z,   2.10,   4.69,  99.90,   6.35,  -0.44,
12/06 00Z,   2.00,   5.19,  99.90,   6.75,  -0.44,
12/06 01Z,   1.80,   5.87,  99.90,   7.24,  -0.44,
12/06 02Z,   1.70,   6.53,  99.90,   7.79,  -0.44,
12/06 03Z,   1.50,   6.93,  99.90,   7.99,  -0.44,  (max)
12/06 04Z,   1.40,   6.92,  99.90,   7.88,  -0.44,
12/06 05Z,   1.30,   6.46,  99.90,   7.32,  -0.44,
12/06 06Z,   1.30,   5.61,  99.90,   6.47,  -0.44,
12/06 07Z,   1.20,   4.56,  99.90,   5.33,  -0.44,
12/06 08Z,   1.10,   3.56,  99.90,   4.22,  -0.44,
12/06 09Z,   1.10,   2.84,  99.90,   3.50,  -0.44,
12/06 10Z,   1.20,   2.61,  99.90,   3.37,  -0.44,  (min)
12/06 11Z,   1.20,   2.95,  99.90,   3.71,  -0.44,
12/06 12Z,   1.20,   3.82,  99.90,   4.58,  -0.44,
12/06 13Z,   1.20,   5.06,  99.90,   5.82,  -0.44,
12/06 14Z,   1.20,   6.41,  99.90,   7.18,  -0.44,
12/06 15Z,   1.10,   7.60,  99.90,   8.26,  -0.44,
12/06 16Z,   1.00,   8.37,  99.90,   8.93,  -0.44,
12/06 17Z,   0.90,   8.57,  99.90,   9.04,  -0.44,  (max)
12/06 18Z,   0.80,   8.19,  99.90,   8.55,  -0.44,
12/06 19Z,   0.70,   7.32,  99.90,   7.58,  -0.44,
12/06 20Z,   0.70,   6.19,  99.90,   6.45,  -0.44,
12/06 21Z,   0.60,   5.06,  99.90,   5.22,  -0.44,
12/06 22Z,   0.60,   4.20,  99.90,   4.36,  -0.44,
12/06 23Z,   0.50,   3.77,  99.90,   3.84,  -0.44,  (min)
12/07 00Z,   0.50,   3.86,  99.90,   3.93,  -0.44,