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
#Seldovia, AK : 12/10/2023 20:22:13 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 00Z,   0.00,   7.65,   7.11,  99.90,  -0.54,
12/09 01Z,  -0.10,   4.88,   4.34,  99.90,  -0.44,
12/09 02Z,  -0.10,   3.26,   2.77,  99.90,  -0.39,
12/09 03Z,   0.00,   3.12,   2.65,  99.90,  -0.47,  (min)
12/09 04Z,   0.00,   4.35,   4.08,  99.90,  -0.27,
12/09 05Z,   0.10,   6.66,   6.41,  99.90,  -0.35,
12/09 06Z,  -0.10,   9.58,   9.21,  99.90,  -0.27,
12/09 07Z,   0.00,  12.28,  11.96,  99.90,  -0.32,
12/09 08Z,   0.00,  14.02,  13.85,  99.90,  -0.17,
12/09 09Z,   0.00,  14.44,  14.42,  99.90,  -0.02,  (max)
12/09 10Z,   0.10,  13.52,  13.64,  99.90,   0.02,
12/09 11Z,   0.10,  11.61,  11.68,  99.90,  -0.03,
12/09 12Z,   0.00,   9.17,   9.24,  99.90,   0.07,
12/09 13Z,   0.00,   6.87,   6.81,  99.90,  -0.06,
12/09 14Z,   0.00,   5.54,   5.26,  99.90,  -0.28,  (min)
12/09 15Z,   0.00,   5.71,   5.33,  99.90,  -0.38,
12/09 16Z,   0.00,   7.29,   7.03,  99.90,  -0.26,
12/09 17Z,   0.00,   9.88,   9.68,  99.90,  -0.20,
12/09 18Z,   0.30,  12.92,  12.61,  99.90,  -0.61,
12/09 19Z,   0.40,  15.64,  15.29,  99.90,  -0.75,
12/09 20Z,   0.40,  17.24,  17.04,  99.90,  -0.60,
12/09 21Z,   0.50,  17.27,  17.18,  99.90,  -0.59,  (max)
12/09 22Z,   0.60,  15.72,  15.49,  99.90,  -0.83,
12/09 23Z,   0.70,  12.92,  12.55,  99.90,  -1.07,
12/10 00Z,   1.00,   9.36,   8.97,  99.90,  -1.39,
12/10 01Z,   0.90,   5.69,   5.30,  99.90,  -1.29,
12/10 02Z,   0.80,   2.75,   2.35,  99.90,  -1.20,
12/10 03Z,   0.70,   1.37,   0.97,  99.90,  -1.10,  (min)
12/10 04Z,   0.60,   1.81,   1.49,  99.90,  -0.92,
12/10 05Z,   0.60,   3.83,   3.58,  99.90,  -0.85,
12/10 06Z,   0.90,   6.97,   6.61,  99.90,  -1.26,
12/10 07Z,   0.70,  10.52,  10.07,  99.90,  -1.15,
12/10 08Z,   0.60,  13.55,  13.20,  99.90,  -0.95,
12/10 09Z,   0.60,  15.30,  14.99,  99.90,  -0.91,
12/10 10Z,   0.50,  15.44,  15.18,  99.90,  -0.76,  (max)
12/10 11Z,   0.40,  14.08,  13.81,  99.90,  -0.67,
12/10 12Z,   0.60,  11.65,  11.20,  99.90,  -1.05,
12/10 13Z,   0.40,   8.76,   8.29,  99.90,  -0.87,
12/10 14Z,   0.20,   6.27,   5.73,  99.90,  -0.74,
12/10 15Z,   0.10,   5.13,   4.44,  99.90,  -0.79,  (min)
12/10 16Z,   0.00,   5.80,   5.25,  99.90,  -0.55,
12/10 17Z,   0.00,   8.04,   7.80,  99.90,  -0.24,
12/10 18Z,   0.00,  11.22,  11.14,  99.90,  -0.08,
12/10 19Z,   0.10,  14.61,  14.55,  99.90,  -0.16,
12/10 20Z,   0.30,  17.29,  17.23,  99.90,  -0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/10 21Z,   0.50,  18.46,  99.90,  18.60,  -0.36,  (max)
12/10 22Z,   0.50,  17.79,  99.90,  17.93,  -0.36,
12/10 23Z,   0.60,  15.41,  99.90,  15.65,  -0.36,
12/11 00Z,   0.60,  11.76,  99.90,  12.00,  -0.36,
12/11 01Z,   0.50,   7.50,  99.90,   7.64,  -0.36,
12/11 02Z,   0.50,   3.43,  99.90,   3.57,  -0.36,
12/11 03Z,   0.40,   0.57,  99.90,   0.61,  -0.36,
12/11 04Z,   0.50,  -0.27,  99.90,  -0.12,  -0.36,  (min)
12/11 05Z,   0.40,   1.01,  99.90,   1.05,  -0.36,
12/11 06Z,   0.50,   3.94,  99.90,   4.08,  -0.36,
12/11 07Z,   0.70,   7.87,  99.90,   8.21,  -0.36,
12/11 08Z,   0.80,  11.91,  99.90,  12.35,  -0.36,
12/11 09Z,   0.80,  15.04,  99.90,  15.48,  -0.36,
12/11 10Z,   1.00,  16.56,  99.90,  17.20,  -0.36,  (max)
12/11 11Z,   1.00,  16.24,  99.90,  16.88,  -0.36,
12/11 12Z,   1.00,  14.28,  99.90,  14.92,  -0.36,
12/11 13Z,   0.90,  11.26,  99.90,  11.80,  -0.36,
12/11 14Z,   0.90,   7.97,  99.90,   8.52,  -0.36,
12/11 15Z,   0.90,   5.47,  99.90,   6.01,  -0.36,
12/11 16Z,   0.80,   4.75,  99.90,   5.19,  -0.36,  (min)
12/11 17Z,   0.70,   6.12,  99.90,   6.46,  -0.36,
12/11 18Z,   0.70,   9.08,  99.90,   9.42,  -0.36,
12/11 19Z,   0.80,  12.80,  99.90,  13.24,  -0.36,
12/11 20Z,   1.00,  16.37,  99.90,  17.01,  -0.36,
12/11 21Z,   1.00,  18.80,  99.90,  19.44,  -0.36,
12/11 22Z,   1.10,  19.37,  99.90,  20.12,  -0.36,  (max)
12/11 23Z,   1.10,  17.90,  99.90,  18.64,  -0.36,
12/12 00Z,   0.90,  14.64,  99.90,  15.18,  -0.36,
12/12 01Z,   0.70,  10.18,  99.90,  10.52,  -0.36,
12/12 02Z,   0.60,   5.35,  99.90,   5.59,  -0.36,
12/12 03Z,   0.50,   1.14,  99.90,   1.29,  -0.36,
12/12 04Z,   0.60,  -1.33,  99.90,  -1.09,  -0.36,
12/12 05Z,   0.60,  -1.37,  99.90,  -1.13,  -0.36,  (min)
12/12 06Z,   0.70,   0.86,  99.90,   1.20,  -0.36,
12/12 07Z,   0.90,   4.66,  99.90,   5.21,  -0.36,
12/12 08Z,   1.10,   9.21,  99.90,   9.95,  -0.36,
12/12 09Z,   1.20,  13.47,  99.90,  14.32,  -0.36,
12/12 10Z,   1.20,  16.46,  99.90,  17.30,  -0.36,
12/12 11Z,   1.20,  17.55,  99.90,  18.40,  -0.36,  (max)
12/12 12Z,   1.30,  16.62,  99.90,  17.57,  -0.36,
12/12 13Z,   1.20,  14.01,  99.90,  14.85,  -0.36,
12/12 14Z,   1.20,  10.45,  99.90,  11.29,  -0.36,
12/12 15Z,   1.30,   6.94,  99.90,   7.89,  -0.36,
12/12 16Z,   1.30,   4.67,  99.90,   5.62,  -0.36,
12/12 17Z,   1.30,   4.59,  99.90,   5.53,  -0.36,  (min)
12/12 18Z,   1.30,   6.74,  99.90,   7.69,  -0.36,
12/12 19Z,   1.40,  10.36,  99.90,  11.40,  -0.36,
12/12 20Z,   1.50,  14.44,  99.90,  15.59,  -0.36,
12/12 21Z,   1.40,  17.98,  99.90,  19.02,  -0.36,
12/12 22Z,   1.30,  19.98,  99.90,  20.92,  -0.36,  (max)
12/12 23Z,   1.10,  19.85,  99.90,  20.59,  -0.36,
12/13 00Z,   1.00,  17.54,  99.90,  18.19,  -0.36,
12/13 01Z,   0.80,  13.45,  99.90,  13.89,  -0.36,
12/13 02Z,   0.70,   8.33,  99.90,   8.68,  -0.36,
12/13 03Z,   0.80,   3.18,  99.90,   3.62,  -0.36,
12/13 04Z,   1.00,  -0.86,  99.90,  -0.22,  -0.36,
12/13 05Z,   1.30,  -2.67,  99.90,  -1.73,  -0.36,  (min)
12/13 06Z,   1.70,  -1.78,  99.90,  -0.44,  -0.36,
12/13 07Z,   2.00,   1.35,  99.90,   2.99,  -0.36,
12/13 08Z,   2.30,   5.84,  99.90,   7.78,  -0.36,
12/13 09Z,   2.50,  10.72,  99.90,  12.87,  -0.36,
12/13 10Z,   2.50,  14.95,  99.90,  17.10,  -0.36,
12/13 11Z,   2.50,  17.58,  99.90,  19.72,  -0.36,
12/13 12Z,   2.40,  18.10,  99.90,  20.15,  -0.36,  (max)
12/13 13Z,   2.20,  16.51,  99.90,  18.35,  -0.36,
12/13 14Z,   2.00,  13.29,  99.90,  14.94,  -0.36,
12/13 15Z,   1.80,   9.36,  99.90,  10.81,  -0.36,
12/13 16Z,   1.60,   5.88,  99.90,   7.13,  -0.36,
12/13 17Z,   1.40,   4.09,  99.90,   5.14,  -0.36,  (min)
12/13 18Z,   1.40,   4.77,  99.90,   5.81,  -0.36,
12/13 19Z,   1.40,   7.65,  99.90,   8.70,  -0.36,
12/13 20Z,   1.40,  11.74,  99.90,  12.79,  -0.36,
12/13 21Z,   1.40,  15.95,  99.90,  16.99,  -0.36,
12/13 22Z,   1.30,  19.23,  99.90,  20.17,  -0.36,
12/13 23Z,   1.30,  20.67,  99.90,  21.61,  -0.36,  (max)
12/14 00Z,   1.20,  19.81,  99.90,  20.65,  -0.36,
12/14 01Z,   1.00,  16.73,  99.90,  17.37,  -0.36,
12/14 02Z,   0.70,  11.96,  99.90,  12.30,  -0.36,
12/14 03Z,   0.60,   6.43,  99.90,   6.68,  -0.36,
12/14 04Z,   0.50,   1.27,  99.90,   1.42,  -0.36,
12/14 05Z,   0.40,  -2.30,  99.90,  -2.26,  -0.36,
12/14 06Z,   0.50,  -3.28,  99.90,  -3.14,  -0.36,  (min)
12/14 07Z,   0.70,  -1.49,  99.90,  -1.14,  -0.36,
12/14 08Z,   0.80,   2.35,  99.90,   2.80,  -0.36,
12/14 09Z,   0.90,   7.24,  99.90,   7.78,  -0.36,
12/14 10Z,   0.90,  12.17,  99.90,  12.72,  -0.36,
12/14 11Z,   0.80,  16.13,  99.90,  16.57,  -0.36,
12/14 12Z,   0.70,  18.25,  99.90,  18.59,  -0.36,