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 : 04/19/2024 18:21:41 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 00Z,  -0.60,   1.49,   0.24,  99.90,  -0.65,  (min)
04/18 01Z,  -0.60,   1.92,   0.69,  99.90,  -0.63,
04/18 02Z,  -0.70,   2.91,   1.78,  99.90,  -0.43,
04/18 03Z,  -0.70,   4.25,   3.11,  99.90,  -0.44,
04/18 04Z,  -0.80,   5.64,   4.49,  99.90,  -0.35,
04/18 05Z,  -0.70,   6.81,   5.66,  99.90,  -0.45,
04/18 06Z,  -0.70,   7.50,   6.32,  99.90,  -0.48,
04/18 07Z,  -0.70,   7.61,   6.39,  99.90,  -0.52,  (max)
04/18 08Z,  -0.80,   7.16,   5.91,  99.90,  -0.45,
04/18 09Z,  -0.80,   6.31,   5.08,  99.90,  -0.43,
04/18 10Z,  -0.70,   5.30,   4.09,  99.90,  -0.51,
04/18 11Z,  -0.70,   4.43,   3.27,  99.90,  -0.46,
04/18 12Z,  -0.80,   3.94,   2.80,  99.90,  -0.34,  (min)
04/18 13Z,  -0.90,   3.96,   2.85,  99.90,  -0.21,
04/18 14Z,  -0.90,   4.48,   3.34,  99.90,  -0.24,
04/18 15Z,  -0.80,   5.36,   4.25,  99.90,  -0.31,
04/18 16Z,  -0.80,   6.35,   5.16,  99.90,  -0.39,
04/18 17Z,  -0.70,   7.15,   6.00,  99.90,  -0.45,
04/18 18Z,  -0.80,   7.50,   6.34,  99.90,  -0.36,  (max)
04/18 19Z,  -0.80,   7.26,   6.08,  99.90,  -0.38,
04/18 20Z,  -0.80,   6.42,   5.25,  99.90,  -0.37,
04/18 21Z,  -0.80,   5.13,   3.92,  99.90,  -0.41,
04/18 22Z,  -0.70,   3.67,   2.45,  99.90,  -0.52,
04/18 23Z,  -0.60,   2.38,   1.25,  99.90,  -0.53,
04/19 00Z,  -0.70,   1.55,   0.47,  99.90,  -0.38,
04/19 01Z,  -0.70,   1.41,   0.36,  99.90,  -0.35,  (min)
04/19 02Z,  -0.70,   2.01,   1.03,  99.90,  -0.28,
04/19 03Z,  -0.70,   3.22,   2.26,  99.90,  -0.26,
04/19 04Z,  -0.60,   4.77,   3.78,  99.90,  -0.39,
04/19 05Z,  -0.60,   6.32,   5.36,  99.90,  -0.36,
04/19 06Z,  -0.70,   7.51,   6.53,  99.90,  -0.28,
04/19 07Z,  -0.60,   8.08,   7.11,  99.90,  -0.37,  (max)
04/19 08Z,  -0.60,   7.92,   6.92,  99.90,  -0.40,
04/19 09Z,  -0.60,   7.11,   6.17,  99.90,  -0.34,
04/19 10Z,  -0.50,   5.87,   4.92,  99.90,  -0.45,
04/19 11Z,  -0.50,   4.54,   3.67,  99.90,  -0.37,
04/19 12Z,  -0.60,   3.48,   2.60,  99.90,  -0.28,
04/19 13Z,  -0.60,   2.95,   2.18,  99.90,  -0.17,  (min)
04/19 14Z,  -0.60,   3.11,   2.34,  99.90,  -0.17,
04/19 15Z,  -0.50,   3.90,   3.10,  99.90,  -0.30,
04/19 16Z,  -0.50,   5.09,   4.23,  99.90,  -0.36,
04/19 17Z,  -0.40,   6.37,   5.49,  99.90,  -0.48,
04/19 18Z,  -0.40,   7.37,   6.52,  99.90,  -0.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 19Z,  -0.30,   7.78,  99.90,   7.03,  -0.45,  (max)
04/19 20Z,  -0.30,   7.46,  99.90,   6.71,  -0.45,
04/19 21Z,  -0.30,   6.45,  99.90,   5.70,  -0.45,
04/19 22Z,  -0.30,   4.97,  99.90,   4.22,  -0.45,
04/19 23Z,  -0.30,   3.38,  99.90,   2.63,  -0.45,
04/20 00Z,  -0.30,   2.06,  99.90,   1.31,  -0.45,
04/20 01Z,  -0.30,   1.37,  99.90,   0.61,  -0.45,  (min)
04/20 02Z,  -0.30,   1.48,  99.90,   0.73,  -0.46,
04/20 03Z,  -0.30,   2.41,  99.90,   1.65,  -0.46,
04/20 04Z,  -0.30,   3.94,  99.90,   3.18,  -0.46,
04/20 05Z,  -0.30,   5.71,  99.90,   4.95,  -0.46,
04/20 06Z,  -0.20,   7.31,  99.90,   6.65,  -0.46,
04/20 07Z,  -0.20,   8.34,  99.90,   7.68,  -0.46,
04/20 08Z,  -0.20,   8.57,  99.90,   7.91,  -0.46,  (max)
04/20 09Z,  -0.20,   7.95,  99.90,   7.29,  -0.46,
04/20 10Z,  -0.20,   6.65,  99.90,   5.98,  -0.46,
04/20 11Z,  -0.20,   4.99,  99.90,   4.33,  -0.46,
04/20 12Z,  -0.20,   3.42,  99.90,   2.76,  -0.46,
04/20 13Z,  -0.20,   2.32,  99.90,   1.66,  -0.46,
04/20 14Z,  -0.20,   1.98,  99.90,   1.32,  -0.46,  (min)
04/20 15Z,  -0.20,   2.47,  99.90,   1.81,  -0.46,
04/20 16Z,  -0.20,   3.66,  99.90,   2.99,  -0.46,
04/20 17Z,  -0.20,   5.21,  99.90,   4.55,  -0.46,
04/20 18Z,  -0.20,   6.72,  99.90,   6.06,  -0.46,
04/20 19Z,  -0.20,   7.77,  99.90,   7.11,  -0.46,
04/20 20Z,  -0.10,   8.07,  99.90,   7.51,  -0.46,  (max)
04/20 21Z,   0.00,   7.51,  99.90,   7.05,  -0.46,
04/20 22Z,   0.00,   6.24,  99.90,   5.78,  -0.46,
04/20 23Z,   0.10,   4.56,  99.90,   4.20,  -0.46,
04/21 00Z,   0.10,   2.91,  99.90,   2.55,  -0.46,
04/21 01Z,   0.20,   1.73,  99.90,   1.47,  -0.46,
04/21 02Z,   0.20,   1.34,  99.90,   1.08,  -0.46,  (min)
04/21 03Z,   0.20,   1.87,  99.90,   1.61,  -0.46,
04/21 04Z,   0.20,   3.22,  99.90,   2.96,  -0.46,
04/21 05Z,   0.20,   5.06,  99.90,   4.80,  -0.46,
04/21 06Z,   0.20,   6.94,  99.90,   6.68,  -0.46,
04/21 07Z,   0.10,   8.40,  99.90,   8.04,  -0.46,
04/21 08Z,   0.20,   9.06,  99.90,   8.80,  -0.46,  (max)
04/21 09Z,   0.20,   8.76,  99.90,   8.50,  -0.46,
04/21 10Z,   0.20,   7.55,  99.90,   7.29,  -0.46,
04/21 11Z,   0.20,   5.74,  99.90,   5.48,  -0.46,
04/21 12Z,   0.30,   3.76,  99.90,   3.60,  -0.46,
04/21 13Z,   0.30,   2.12,  99.90,   1.96,  -0.46,
04/21 14Z,   0.20,   1.20,  99.90,   0.94,  -0.46,  (min)
04/21 15Z,   0.20,   1.24,  99.90,   0.98,  -0.46,
04/21 16Z,   0.10,   2.20,  99.90,   1.83,  -0.46,
04/21 17Z,   0.10,   3.82,  99.90,   3.46,  -0.46,
04/21 18Z,   0.10,   5.67,  99.90,   5.31,  -0.46,
04/21 19Z,   0.00,   7.28,  99.90,   6.81,  -0.46,
04/21 20Z,   0.00,   8.21,  99.90,   7.75,  -0.46,
04/21 21Z,   0.00,   8.23,  99.90,   7.77,  -0.46,  (max)
04/21 22Z,   0.00,   7.35,  99.90,   6.88,  -0.46,
04/21 23Z,   0.00,   5.79,  99.90,   5.33,  -0.46,
04/22 00Z,   0.00,   4.00,  99.90,   3.53,  -0.46,
04/22 01Z,   0.00,   2.45,  99.90,   1.98,  -0.46,
04/22 02Z,   0.00,   1.57,  99.90,   1.11,  -0.46,
04/22 03Z,  -0.10,   1.64,  99.90,   1.08,  -0.46,  (min)
04/22 04Z,  -0.10,   2.67,  99.90,   2.11,  -0.46,
04/22 05Z,  -0.20,   4.41,  99.90,   3.75,  -0.46,
04/22 06Z,  -0.30,   6.44,  99.90,   5.68,  -0.46,
04/22 07Z,  -0.30,   8.24,  99.90,   7.48,  -0.46,
04/22 08Z,  -0.40,   9.34,  99.90,   8.48,  -0.46,
04/22 09Z,  -0.40,   9.44,  99.90,   8.58,  -0.46,  (max)
04/22 10Z,  -0.40,   8.49,  99.90,   7.63,  -0.46,
04/22 11Z,  -0.40,   6.69,  99.90,   5.83,  -0.46,
04/22 12Z,  -0.40,   4.47,  99.90,   3.61,  -0.46,
04/22 13Z,  -0.50,   2.36,  99.90,   1.40,  -0.46,
04/22 14Z,  -0.50,   0.86,  99.90,  -0.10,  -0.46,
04/22 15Z,  -0.50,   0.33,  99.90,  -0.63,  -0.46,  (min)
04/22 16Z,  -0.60,   0.88,  99.90,  -0.18,  -0.46,
04/22 17Z,  -0.60,   2.35,  99.90,   1.28,  -0.46,
04/22 18Z,  -0.60,   4.34,  99.90,   3.28,  -0.46,
04/22 19Z,  -0.60,   6.36,  99.90,   5.29,  -0.46,
04/22 20Z,  -0.60,   7.88,  99.90,   6.81,  -0.46,
04/22 21Z,  -0.60,   8.53,  99.90,   7.47,  -0.46,  (max)
04/22 22Z,  -0.60,   8.18,  99.90,   7.12,  -0.46,
04/22 23Z,  -0.60,   6.95,  99.90,   5.89,  -0.46,
04/23 00Z,  -0.60,   5.20,  99.90,   4.14,  -0.46,
04/23 01Z,  -0.60,   3.44,  99.90,   2.37,  -0.46,
04/23 02Z,  -0.60,   2.16,  99.90,   1.10,  -0.46,
04/23 03Z,  -0.60,   1.74,  99.90,   0.68,  -0.46,  (min)
04/23 04Z,  -0.60,   2.34,  99.90,   1.28,  -0.46,
04/23 05Z,  -0.70,   3.83,  99.90,   2.66,  -0.46,
04/23 06Z,  -0.70,   5.84,  99.90,   4.68,  -0.46,
04/23 07Z,  -0.60,   7.86,  99.90,   6.80,  -0.46,
04/23 08Z,  -0.60,   9.36,  99.90,   8.30,  -0.46,
04/23 09Z,  -0.60,   9.92,  99.90,   8.86,  -0.46,  (max)
04/23 10Z,  -0.60,   9.35,  99.90,   8.29,  -0.46,
04/23 11Z,  -0.50,   7.75,  99.90,   6.78,  -0.46,
04/23 12Z,  -0.40,   5.46,  99.90,   4.60,  -0.46,