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 : 04/15/2024 21:21:28 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 06Z,  -0.20,   4.49,   4.13,  99.90,  -0.16,
04/14 07Z,  -0.20,   4.22,   3.84,  99.90,  -0.18,  (min)
04/14 08Z,  -0.20,   4.59,   4.15,  99.90,  -0.24,
04/14 09Z,  -0.10,   5.55,   5.21,  99.90,  -0.24,
04/14 10Z,  -0.10,   6.86,   6.32,  99.90,  -0.44,
04/14 11Z,  -0.10,   8.19,   7.67,  99.90,  -0.42,
04/14 12Z,  -0.20,   9.16,   8.53,  99.90,  -0.43,
04/14 13Z,  -0.20,   9.49,   8.88,  99.90,  -0.41,  (max)
04/14 14Z,  -0.20,   9.02,   8.48,  99.90,  -0.34,
04/14 15Z,  -0.20,   7.79,   7.27,  99.90,  -0.32,
04/14 16Z,  -0.20,   6.02,   5.48,  99.90,  -0.34,
04/14 17Z,  -0.20,   4.03,   3.45,  99.90,  -0.38,
04/14 18Z,  -0.10,   2.22,   1.66,  99.90,  -0.46,
04/14 19Z,  -0.10,   0.93,   0.40,  99.90,  -0.43,
04/14 20Z,  -0.10,   0.39,  -0.10,  99.90,  -0.39,  (min)
04/14 21Z,  -0.10,   0.66,   0.14,  99.90,  -0.42,
04/14 22Z,  -0.10,   1.64,   1.07,  99.90,  -0.47,
04/14 23Z,  -0.10,   3.07,   2.42,  99.90,  -0.55,
04/15 00Z,  -0.10,   4.61,   3.96,  99.90,  -0.55,
04/15 01Z,  -0.10,   5.96,   5.24,  99.90,  -0.62,
04/15 02Z,  -0.10,   6.84,   6.13,  99.90,  -0.61,
04/15 03Z,  -0.20,   7.16,   6.43,  99.90,  -0.53,  (max)
04/15 04Z,  -0.20,   6.94,   6.18,  99.90,  -0.56,
04/15 05Z,  -0.20,   6.36,   5.68,  99.90,  -0.48,
04/15 06Z,  -0.20,   5.65,   4.94,  99.90,  -0.51,
04/15 07Z,  -0.30,   5.08,   4.43,  99.90,  -0.35,
04/15 08Z,  -0.30,   4.86,   4.15,  99.90,  -0.41,  (min)
04/15 09Z,  -0.30,   5.10,   4.41,  99.90,  -0.39,
04/15 10Z,  -0.40,   5.75,   4.96,  99.90,  -0.39,
04/15 11Z,  -0.40,   6.66,   5.78,  99.90,  -0.48,
04/15 12Z,  -0.40,   7.59,   6.60,  99.90,  -0.59,
04/15 13Z,  -0.50,   8.28,   7.26,  99.90,  -0.52,
04/15 14Z,  -0.50,   8.50,   7.53,  99.90,  -0.47,  (max)
04/15 15Z,  -0.50,   8.15,   7.14,  99.90,  -0.51,
04/15 16Z,  -0.60,   7.21,   6.20,  99.90,  -0.41,
04/15 17Z,  -0.60,   5.84,   4.78,  99.90,  -0.46,
04/15 18Z,  -0.60,   4.28,   3.20,  99.90,  -0.48,
04/15 19Z,  -0.60,   2.81,   1.70,  99.90,  -0.51,
04/15 20Z,  -0.60,   1.70,   0.66,  99.90,  -0.44,
04/15 21Z,  -0.50,   1.15,   0.03,  99.90,  -0.62,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 22Z,  -0.50,   1.24,  99.90,   0.14,  -0.60,
04/15 23Z,  -0.50,   1.93,  99.90,   0.84,  -0.59,
04/16 00Z,  -0.50,   3.04,  99.90,   1.97,  -0.57,
04/16 01Z,  -0.50,   4.33,  99.90,   3.27,  -0.55,
04/16 02Z,  -0.60,   5.54,  99.90,   4.40,  -0.54,
04/16 03Z,  -0.60,   6.45,  99.90,   5.33,  -0.52,
04/16 04Z,  -0.70,   6.93,  99.90,   5.73,  -0.50,
04/16 05Z,  -0.70,   6.95,  99.90,   5.76,  -0.49,  (max)
04/16 06Z,  -0.80,   6.60,  99.90,   5.33,  -0.47,
04/16 07Z,  -0.80,   6.05,  99.90,   4.80,  -0.45,
04/16 08Z,  -0.70,   5.51,  99.90,   4.38,  -0.44,
04/16 09Z,  -0.80,   5.17,  99.90,   3.95,  -0.42,
04/16 10Z,  -0.80,   5.14,  99.90,   3.92,  -0.42,  (min)
04/16 11Z,  -0.80,   5.47,  99.90,   4.25,  -0.42,
04/16 12Z,  -0.80,   6.06,  99.90,   4.84,  -0.42,
04/16 13Z,  -0.80,   6.77,  99.90,   5.55,  -0.42,
04/16 14Z,  -0.80,   7.39,  99.90,   6.17,  -0.42,
04/16 15Z,  -0.80,   7.71,  99.90,   6.49,  -0.42,  (max)
04/16 16Z,  -0.80,   7.59,  99.90,   6.37,  -0.42,
04/16 17Z,  -0.90,   6.99,  99.90,   5.67,  -0.42,
04/16 18Z,  -0.90,   5.96,  99.90,   4.64,  -0.42,
04/16 19Z,  -0.80,   4.67,  99.90,   3.45,  -0.42,
04/16 20Z,  -0.80,   3.35,  99.90,   2.13,  -0.42,
04/16 21Z,  -0.80,   2.26,  99.90,   1.04,  -0.42,
04/16 22Z,  -0.80,   1.59,  99.90,   0.37,  -0.42,
04/16 23Z,  -0.80,   1.49,  99.90,   0.27,  -0.42,  (min)
04/17 00Z,  -0.80,   1.97,  99.90,   0.75,  -0.42,
04/17 01Z,  -0.80,   2.92,  99.90,   1.70,  -0.42,
04/17 02Z,  -0.80,   4.14,  99.90,   2.92,  -0.42,
04/17 03Z,  -0.80,   5.39,  99.90,   4.17,  -0.42,
04/17 04Z,  -0.80,   6.43,  99.90,   5.21,  -0.42,
04/17 05Z,  -0.80,   7.07,  99.90,   5.85,  -0.42,
04/17 06Z,  -0.80,   7.22,  99.90,   6.00,  -0.42,  (max)
04/17 07Z,  -0.70,   6.93,  99.90,   5.81,  -0.42,
04/17 08Z,  -0.70,   6.33,  99.90,   5.21,  -0.42,
04/17 09Z,  -0.60,   5.62,  99.90,   4.60,  -0.42,
04/17 10Z,  -0.60,   5.03,  99.90,   4.01,  -0.42,
04/17 11Z,  -0.60,   4.73,  99.90,   3.71,  -0.42,
04/17 12Z,  -0.70,   4.81,  99.90,   3.69,  -0.42,  (min)
04/17 13Z,  -0.70,   5.27,  99.90,   4.15,  -0.42,
04/17 14Z,  -0.70,   5.97,  99.90,   4.85,  -0.42,
04/17 15Z,  -0.80,   6.70,  99.90,   5.48,  -0.42,
04/17 16Z,  -0.80,   7.24,  99.90,   6.02,  -0.42,
04/17 17Z,  -0.80,   7.40,  99.90,   6.18,  -0.42,  (max)
04/17 18Z,  -0.70,   7.05,  99.90,   5.93,  -0.42,
04/17 19Z,  -0.70,   6.21,  99.90,   5.09,  -0.42,
04/17 20Z,  -0.70,   5.01,  99.90,   3.89,  -0.42,
04/17 21Z,  -0.60,   3.67,  99.90,   2.65,  -0.42,
04/17 22Z,  -0.60,   2.48,  99.90,   1.46,  -0.42,
04/17 23Z,  -0.50,   1.69,  99.90,   0.77,  -0.42,
04/18 00Z,  -0.50,   1.49,  99.90,   0.57,  -0.42,  (min)
04/18 01Z,  -0.50,   1.92,  99.90,   1.00,  -0.42,
04/18 02Z,  -0.50,   2.91,  99.90,   1.99,  -0.42,
04/18 03Z,  -0.60,   4.25,  99.90,   3.23,  -0.42,
04/18 04Z,  -0.60,   5.64,  99.90,   4.62,  -0.42,
04/18 05Z,  -0.60,   6.81,  99.90,   5.79,  -0.42,
04/18 06Z,  -0.70,   7.50,  99.90,   6.38,  -0.42,
04/18 07Z,  -0.70,   7.61,  99.90,   6.49,  -0.42,  (max)
04/18 08Z,  -0.70,   7.16,  99.90,   6.04,  -0.42,
04/18 09Z,  -0.70,   6.31,  99.90,   5.19,  -0.42,
04/18 10Z,  -0.70,   5.30,  99.90,   4.18,  -0.42,
04/18 11Z,  -0.70,   4.43,  99.90,   3.31,  -0.42,
04/18 12Z,  -0.70,   3.94,  99.90,   2.82,  -0.42,  (min)
04/18 13Z,  -0.70,   3.96,  99.90,   2.84,  -0.42,
04/18 14Z,  -0.70,   4.48,  99.90,   3.36,  -0.42,
04/18 15Z,  -0.70,   5.36,  99.90,   4.24,  -0.42,
04/18 16Z,  -0.70,   6.35,  99.90,   5.23,  -0.42,
04/18 17Z,  -0.70,   7.15,  99.90,   6.03,  -0.42,
04/18 18Z,  -0.70,   7.50,  99.90,   6.38,  -0.42,  (max)
04/18 19Z,  -0.70,   7.26,  99.90,   6.14,  -0.42,
04/18 20Z,  -0.70,   6.42,  99.90,   5.30,  -0.42,
04/18 21Z,  -0.70,   5.13,  99.90,   4.01,  -0.42,
04/18 22Z,  -0.60,   3.67,  99.90,   2.65,  -0.42,
04/18 23Z,  -0.50,   2.38,  99.90,   1.46,  -0.42,
04/19 00Z,  -0.50,   1.55,  99.90,   0.63,  -0.42,
04/19 01Z,  -0.50,   1.41,  99.90,   0.49,  -0.42,  (min)
04/19 02Z,  -0.50,   2.01,  99.90,   1.09,  -0.42,
04/19 03Z,  -0.50,   3.22,  99.90,   2.30,  -0.42,
04/19 04Z,  -0.50,   4.77,  99.90,   3.85,  -0.42,
04/19 05Z,  -0.50,   6.32,  99.90,   5.40,  -0.42,
04/19 06Z,  -0.50,   7.51,  99.90,   6.59,  -0.42,
04/19 07Z,  -0.50,   8.08,  99.90,   7.16,  -0.42,  (max)
04/19 08Z,  -0.50,   7.92,  99.90,   7.00,  -0.42,
04/19 09Z,  -0.50,   7.11,  99.90,   6.19,  -0.42,
04/19 10Z,  -0.50,   5.87,  99.90,   4.95,  -0.42,
04/19 11Z,  -0.40,   4.54,  99.90,   3.72,  -0.42,
04/19 12Z,  -0.40,   3.48,  99.90,   2.66,  -0.42,
04/19 13Z,  99.90,   2.95,  99.90,  99.90,  -0.42,
04/19 14Z,  99.90,   3.11,  99.90,  99.90,  -0.42,
04/19 15Z,  99.90,   3.90,  99.90,  99.90,  -0.42,
04/19 16Z,  99.90,   5.09,  99.90,  99.90,  -0.42,
04/19 17Z,  99.90,   6.37,  99.90,  99.90,  -0.42,
04/19 18Z,  99.90,   7.37,  99.90,  99.90,  -0.42,