EXTRA-TROPICAL  STORM  SURGE  2.3
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
#Nikiski, AK : 09/30/2023 03:20:30 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/28 12Z,   0.10,  22.76,  22.27,  99.90,  -0.59,
09/28 13Z,   0.00,  21.97,  21.47,  99.90,  -0.50,  (max)
09/28 14Z,   0.00,  18.62,  17.73,  99.90,  -0.89,
09/28 15Z,   0.00,  13.66,  12.48,  99.90,  -1.18,
09/28 16Z,   0.00,   8.13,   7.59,  99.90,  -0.54,
09/28 17Z,   0.00,   2.73,   2.86,  99.90,   0.13,
09/28 18Z,   0.00,  -1.36,  -1.19,  99.90,   0.17,
09/28 19Z,  -0.10,  -2.24,  -3.14,  99.90,  -0.80,  (min)
09/28 20Z,  -0.10,   0.86,  -0.29,  99.90,  -1.05,
09/28 21Z,  -0.20,   6.60,   6.70,  99.90,   0.30,
09/28 22Z,  -0.20,  13.05,  13.11,  99.90,   0.26,
09/28 23Z,  -0.20,  18.84,  18.38,  99.90,  -0.26,
09/29 00Z,  -0.10,  22.67,  22.12,  99.90,  -0.45,
09/29 01Z,  -0.20,  23.54,  23.17,  99.90,  -0.17,  (max)
09/29 02Z,  -0.20,  21.34,  20.95,  99.90,  -0.19,
09/29 03Z,  -0.20,  16.91,  16.05,  99.90,  -0.66,
09/29 04Z,  -0.30,  11.42,  10.50,  99.90,  -0.62,
09/29 05Z,  -0.30,   5.82,   5.70,  99.90,   0.18,
09/29 06Z,  -0.20,   1.02,   1.16,  99.90,   0.34,
09/29 07Z,  -0.30,  -1.21,  -1.68,  99.90,  -0.17,  (min)
09/29 08Z,  -0.30,   0.58,  -0.70,  99.90,  -0.98,
09/29 09Z,  -0.30,   5.70,   5.76,  99.90,   0.36,
09/29 10Z,  -0.30,  12.06,  12.46,  99.90,   0.70,
09/29 11Z,  -0.30,  17.99,  17.89,  99.90,   0.20,
09/29 12Z,  -0.30,  22.26,  21.87,  99.90,  -0.09,
09/29 13Z,  -0.30,  23.77,  23.40,  99.90,  -0.07,  (max)
09/29 14Z,  -0.30,  22.15,  21.65,  99.90,  -0.20,
09/29 15Z,  -0.30,  17.97,  16.98,  99.90,  -0.69,
09/29 16Z,  -0.30,  12.40,  11.32,  99.90,  -0.78,
09/29 17Z,  -0.40,   6.54,   6.37,  99.90,   0.23,
09/29 18Z,  -0.30,   1.23,   1.53,  99.90,   0.60,
09/29 19Z,  -0.30,  -2.11,  -2.13,  99.90,   0.28,
09/29 20Z,  -0.40,  -1.64,  -2.92,  99.90,  -0.88,  (min)
09/29 21Z,  -0.40,   2.87,   2.48,  99.90,   0.01,
09/29 22Z,  -0.40,   9.53,   9.91,  99.90,   0.78,
09/29 23Z,  -0.40,  16.23,  16.26,  99.90,   0.43,
09/30 00Z,  -0.40,  21.56,  21.30,  99.90,   0.14,
09/30 01Z,  -0.40,  24.35,  24.15,  99.90,   0.20,  (max)
09/30 02Z,  -0.40,  23.88,  23.73,  99.90,   0.25,
09/30 03Z,  -0.40,  20.41,  19.79,  99.90,  -0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/30 04Z,  -0.40,  14.99,  99.90,  14.35,  -0.24,
09/30 05Z,  -0.40,   8.88,  99.90,   8.21,  -0.27,
09/30 06Z,  -0.50,   3.03,  99.90,   2.24,  -0.29,
09/30 07Z,  -0.50,  -1.42,  99.90,  -2.24,  -0.31,
09/30 08Z,  -0.50,  -2.64,  99.90,  -3.48,  -0.34,  (min)
09/30 09Z,  -0.60,   0.47,  99.90,  -0.49,  -0.36,
09/30 10Z,  -0.60,   6.64,  99.90,   5.65,  -0.39,
09/30 11Z,  -0.60,  13.52,  99.90,  12.51,  -0.41,
09/30 12Z,  -0.60,  19.42,  99.90,  18.39,  -0.43,
09/30 13Z,  -0.60,  23.17,  99.90,  22.11,  -0.46,
09/30 14Z,  -0.70,  23.87,  99.90,  22.69,  -0.48,  (max)
09/30 15Z,  -0.80,  21.43,  99.90,  20.12,  -0.51,
09/30 16Z,  -0.90,  16.67,  99.90,  15.26,  -0.51,
09/30 17Z,  -0.90,  10.86,  99.90,   9.45,  -0.51,
09/30 18Z,  -0.90,   5.13,  99.90,   3.72,  -0.51,
09/30 19Z,  -1.00,   0.41,  99.90,  -1.09,  -0.51,
09/30 20Z,  -1.00,  -1.75,  99.90,  -3.26,  -0.51,  (min)
09/30 21Z,  -1.00,   0.21,  99.90,  -1.30,  -0.51,
09/30 22Z,  -1.00,   5.85,  99.90,   4.34,  -0.51,
09/30 23Z,  -1.10,  12.85,  99.90,  11.25,  -0.51,
10/01 00Z,  -1.20,  19.13,  99.90,  17.43,  -0.51,
10/01 01Z,  -1.20,  23.45,  99.90,  21.75,  -0.51,
10/01 02Z,  -1.20,  24.90,  99.90,  23.20,  -0.51,  (max)
10/01 03Z,  -1.30,  23.13,  99.90,  21.32,  -0.51,
10/01 04Z,  -1.30,  18.65,  99.90,  16.84,  -0.51,
10/01 05Z,  -1.40,  12.64,  99.90,  10.73,  -0.51,
10/01 06Z,  -1.40,   6.36,  99.90,   4.46,  -0.51,
10/01 07Z,  -1.50,   0.78,  99.90,  -1.22,  -0.51,
10/01 08Z,  -1.50,  -2.88,  99.90,  -4.89,  -0.51,  (min)
10/01 09Z,  -1.50,  -2.85,  99.90,  -4.86,  -0.51,
10/01 10Z,  -1.50,   1.41,  99.90,  -0.59,  -0.51,
10/01 11Z,  -1.50,   8.13,  99.90,   6.12,  -0.51,
10/01 12Z,  -1.50,  14.91,  99.90,  12.90,  -0.51,
10/01 13Z,  -1.40,  20.25,  99.90,  18.34,  -0.51,
10/01 14Z,  -1.40,  23.19,  99.90,  21.28,  -0.51,  (max)
10/01 15Z,  -1.40,  23.07,  99.90,  21.17,  -0.51,
10/01 16Z,  -1.40,  20.05,  99.90,  18.14,  -0.51,
10/01 17Z,  -1.40,  15.06,  99.90,  13.15,  -0.51,
10/01 18Z,  -1.40,   9.44,  99.90,   7.53,  -0.51,
10/01 19Z,  -1.30,   4.29,  99.90,   2.48,  -0.51,
10/01 20Z,  -1.20,   0.57,  99.90,  -1.13,  -0.51,
10/01 21Z,  -1.10,  -0.22,  99.90,  -1.83,  -0.51,  (min)
10/01 22Z,  -1.00,   3.02,  99.90,   1.52,  -0.51,
10/01 23Z,  -1.00,   9.22,  99.90,   7.71,  -0.51,
10/02 00Z,  -0.90,  15.85,  99.90,  14.45,  -0.51,
10/02 01Z,  -0.80,  21.12,  99.90,  19.82,  -0.51,
10/02 02Z,  -0.70,  24.13,  99.90,  22.92,  -0.51,
10/02 03Z,  -0.70,  24.27,  99.90,  23.07,  -0.51,  (max)
10/02 04Z,  -0.60,  21.46,  99.90,  20.36,  -0.51,
10/02 05Z,  -0.50,  16.40,  99.90,  15.39,  -0.51,
10/02 06Z,  -0.50,  10.29,  99.90,   9.29,  -0.51,
10/02 07Z,  -0.40,   4.36,  99.90,   3.45,  -0.51,
10/02 08Z,  -0.30,  -0.51,  99.90,  -1.32,  -0.51,
10/02 09Z,  -0.30,  -3.10,  99.90,  -3.91,  -0.51,  (min)
10/02 10Z,  -0.20,  -1.90,  99.90,  -2.60,  -0.51,
10/02 11Z,  -0.10,   3.07,  99.90,   2.46,  -0.51,
10/02 12Z,   0.00,   9.69,  99.90,   9.19,  -0.51,
10/02 13Z,   0.00,  15.80,  99.90,  15.29,  -0.51,
10/02 14Z,   0.00,  20.26,  99.90,  19.75,  -0.51,
10/02 15Z,   0.00,  22.35,  99.90,  21.84,  -0.51,  (max)
10/02 16Z,   0.00,  21.62,  99.90,  21.11,  -0.51,
10/02 17Z,   0.00,  18.34,  99.90,  17.83,  -0.51,
10/02 18Z,   0.00,  13.53,  99.90,  13.03,  -0.51,
10/02 19Z,   0.00,   8.52,  99.90,   8.01,  -0.51,
10/02 20Z,   0.00,   4.31,  99.90,   3.80,  -0.51,
10/02 21Z,  -0.10,   1.78,  99.90,   1.17,  -0.51,  (min)
10/02 22Z,  -0.10,   2.23,  99.90,   1.63,  -0.51,
10/02 23Z,  -0.20,   6.26,  99.90,   5.55,  -0.51,
10/03 00Z,  -0.20,  12.28,  99.90,  11.58,  -0.51,
10/03 01Z,  -0.20,  17.92,  99.90,  17.21,  -0.51,
10/03 02Z,  -0.20,  21.84,  99.90,  21.13,  -0.51,
10/03 03Z,  -0.20,  23.54,  99.90,  22.83,  -0.51,  (max)
10/03 04Z,  -0.20,  22.65,  99.90,  21.94,  -0.51,
10/03 05Z,  -0.30,  19.25,  99.90,  18.45,  -0.51,
10/03 06Z,  -0.30,  14.10,  99.90,  13.30,  -0.51,
10/03 07Z,  -0.30,   8.41,  99.90,   7.60,  -0.51,
10/03 08Z,  -0.30,   3.25,  99.90,   2.44,  -0.51,
10/03 09Z,  -0.20,  -0.63,  99.90,  -1.33,  -0.51,
10/03 10Z,  -0.20,  -2.14,  99.90,  -2.84,  -0.51,  (min)
10/03 11Z,  -0.10,  -0.11,  99.90,  -0.72,  -0.51,
10/03 12Z,  -0.10,   4.94,  99.90,   4.34,  -0.51,
10/03 13Z,  -0.10,  10.86,  99.90,  10.26,  -0.51,
10/03 14Z,  -0.10,  15.93,  99.90,  15.33,  -0.51,
10/03 15Z,  -0.10,  19.45,  99.90,  18.85,  -0.51,
10/03 16Z,  -0.10,  20.88,  99.90,  20.27,  -0.51,  (max)
10/03 17Z,  -0.10,  19.84,  99.90,  19.24,  -0.51,
10/03 18Z,  -0.20,  16.68,  99.90,  15.98,  -0.51,
10/03 19Z,  99.90,  12.44,  99.90,  99.90,  -0.51,
10/03 20Z,  99.90,   8.35,  99.90,  99.90,  -0.51,
10/03 21Z,  99.90,   5.24,  99.90,  99.90,  -0.51,
10/03 22Z,  99.90,   3.82,  99.90,  99.90,  -0.51,
10/03 23Z,  99.90,   5.12,  99.90,  99.90,  -0.51,
10/04 00Z,  99.90,   9.25,  99.90,  99.90,  -0.51,