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

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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
#Ketchikan, AK : 11/04/2024 18:21:03 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/03 00Z,   0.50,  11.42,  11.80,  99.90,  -0.12,
11/03 01Z,   0.50,   7.26,   7.57,  99.90,  -0.19,
11/03 02Z,   0.50,   3.22,   3.56,  99.90,  -0.16,
11/03 03Z,   0.40,   0.28,   0.69,  99.90,   0.01,
11/03 04Z,   0.40,  -0.87,  -0.45,  99.90,   0.02,  (min)
11/03 05Z,   0.40,  -0.04,   0.34,  99.90,  -0.02,
11/03 06Z,   0.10,   2.46,   2.78,  99.90,   0.22,
11/03 07Z,   0.00,   5.94,   6.17,  99.90,   0.23,
11/03 08Z,   0.10,   9.56,   9.80,  99.90,   0.14,
11/03 09Z,   0.20,  12.50,  12.72,  99.90,   0.02,
11/03 10Z,   0.30,  14.13,  14.25,  99.90,  -0.18,  (max)
11/03 11Z,   0.50,  14.11,  14.15,  99.90,  -0.46,
11/03 12Z,   0.10,  12.51,  12.47,  99.90,  -0.14,
11/03 13Z,   0.10,   9.81,   9.71,  99.90,  -0.20,
11/03 14Z,   0.10,   6.86,   6.67,  99.90,  -0.29,
11/03 15Z,   0.20,   4.58,   4.36,  99.90,  -0.42,
11/03 16Z,   0.30,   3.71,   3.52,  99.90,  -0.49,  (min)
11/03 17Z,   0.30,   4.55,   4.37,  99.90,  -0.48,
11/03 18Z,   0.00,   6.88,   6.71,  99.90,  -0.17,
11/03 19Z,   0.00,  10.04,   9.82,  99.90,  -0.22,
11/03 20Z,   0.00,  13.22,  13.01,  99.90,  -0.21,
11/03 21Z,   0.00,  15.59,  15.39,  99.90,  -0.20,
11/03 22Z,   0.00,  16.52,  16.32,  99.90,  -0.20,  (max)
11/03 23Z,   0.00,  15.70,  15.51,  99.90,  -0.19,
11/04 00Z,   0.00,  13.17,  13.02,  99.90,  -0.15,
11/04 01Z,   0.00,   9.43,   9.19,  99.90,  -0.24,
11/04 02Z,   0.00,   5.30,   5.01,  99.90,  -0.29,
11/04 03Z,   0.00,   1.78,   1.55,  99.90,  -0.23,
11/04 04Z,   0.00,  -0.32,  -0.55,  99.90,  -0.23,
11/04 05Z,   0.00,  -0.55,  -0.66,  99.90,  -0.11,  (min)
11/04 06Z,  -0.10,   1.04,   1.01,  99.90,   0.07,
11/04 07Z,   0.00,   3.93,   3.93,  99.90,  -0.00,
11/04 08Z,   0.00,   7.40,   7.58,  99.90,   0.18,
11/04 09Z,   0.00,  10.64,  10.99,  99.90,   0.35,
11/04 10Z,   0.00,  12.96,  13.46,  99.90,   0.50,
11/04 11Z,   0.00,  13.88,  14.17,  99.90,   0.29,  (max)
11/04 12Z,   0.00,  13.25,  13.42,  99.90,   0.17,
11/04 13Z,   0.00,  11.30,  11.22,  99.90,  -0.08,
11/04 14Z,   0.00,   8.64,   8.42,  99.90,  -0.22,
11/04 15Z,   0.00,   6.13,   5.82,  99.90,  -0.31,
11/04 16Z,   0.00,   4.59,   4.24,  99.90,  -0.35,  (min)
11/04 17Z,  -0.10,   4.54,   4.27,  99.90,  -0.17,
11/04 18Z,  -0.10,   6.02,   5.89,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/04 19Z,  -0.10,   8.62,  99.90,   8.50,  -0.02,
11/04 20Z,   0.00,  11.64,  99.90,  11.63,  -0.01,
11/04 21Z,   0.00,  14.30,  99.90,  14.29,  -0.01,
11/04 22Z,   0.00,  15.91,  99.90,  15.91,   0.00,
11/04 23Z,   0.00,  16.01,  99.90,  16.02,   0.01,  (max)
11/05 00Z,   0.00,  14.45,  99.90,  14.46,   0.02,
11/05 01Z,   0.00,  11.45,  99.90,  11.47,   0.02,
11/05 02Z,   0.00,   7.64,  99.90,   7.67,   0.03,
11/05 03Z,   0.00,   3.87,  99.90,   3.91,   0.04,
11/05 04Z,  -0.10,   1.04,  99.90,   0.99,   0.05,
11/05 05Z,  -0.10,  -0.22,  99.90,  -0.27,   0.05,  (min)
11/05 06Z,  -0.10,   0.28,  99.90,   0.25,   0.06,
11/05 07Z,  -0.10,   2.31,  99.90,   2.27,   0.06,
11/05 08Z,  -0.10,   5.27,  99.90,   5.23,   0.06,
11/05 09Z,  -0.10,   8.46,  99.90,   8.42,   0.06,
11/05 10Z,  -0.10,  11.18,  99.90,  11.14,   0.06,
11/05 11Z,  -0.10,  12.87,  99.90,  12.83,   0.06,
11/05 12Z,  -0.10,  13.22,  99.90,  13.18,   0.06,  (max)
11/05 13Z,  -0.10,  12.21,  99.90,  12.17,   0.06,
11/05 14Z,  -0.10,  10.19,  99.90,  10.15,   0.06,
11/05 15Z,  -0.10,   7.83,  99.90,   7.79,   0.06,
11/05 16Z,   0.00,   5.91,  99.90,   5.97,   0.06,
11/05 17Z,  -0.10,   5.08,  99.90,   5.04,   0.06,  (min)
11/05 18Z,  -0.10,   5.63,  99.90,   5.59,   0.06,
11/05 19Z,  -0.20,   7.43,  99.90,   7.30,   0.06,
11/05 20Z,  -0.20,   9.99,  99.90,   9.86,   0.06,
11/05 21Z,  -0.20,  12.64,  99.90,  12.50,   0.06,
11/05 22Z,  -0.10,  14.69,  99.90,  14.65,   0.06,
11/05 23Z,   0.00,  15.60,  99.90,  15.66,   0.06,  (max)
11/06 00Z,   0.00,  15.05,  99.90,  15.12,   0.06,
11/06 01Z,   0.20,  13.04,  99.90,  13.31,   0.06,
11/06 02Z,   0.20,   9.92,  99.90,  10.18,   0.06,
11/06 03Z,   0.20,   6.33,  99.90,   6.59,   0.06,
11/06 04Z,   0.20,   3.11,  99.90,   3.37,   0.06,
11/06 05Z,   0.20,   0.97,  99.90,   1.23,   0.06,
11/06 06Z,   0.20,   0.36,  99.90,   0.62,   0.06,  (min)
11/06 07Z,   0.10,   1.30,  99.90,   1.46,   0.06,
11/06 08Z,   0.00,   3.44,  99.90,   3.50,   0.06,
11/06 09Z,   0.00,   6.22,  99.90,   6.28,   0.06,
11/06 10Z,   0.00,   8.99,  99.90,   9.06,   0.06,
11/06 11Z,   0.10,  11.20,  99.90,  11.36,   0.06,
11/06 12Z,   0.20,  12.41,  99.90,  12.67,   0.06,
11/06 13Z,   0.20,  12.41,  99.90,  12.67,   0.06,  (max)
11/06 14Z,   0.20,  11.29,  99.90,  11.56,   0.06,
11/06 15Z,   0.30,   9.46,  99.90,   9.82,   0.06,
11/06 16Z,   0.30,   7.52,  99.90,   7.89,   0.06,
11/06 17Z,   0.30,   6.15,  99.90,   6.51,   0.06,
11/06 18Z,   0.30,   5.82,  99.90,   6.18,   0.06,  (min)
11/06 19Z,   0.10,   6.66,  99.90,   6.83,   0.06,
11/06 20Z,   0.10,   8.47,  99.90,   8.63,   0.06,
11/06 21Z,   0.10,  10.76,  99.90,  10.92,   0.06,
11/06 22Z,   0.10,  12.94,  99.90,  13.10,   0.06,
11/06 23Z,   0.10,  14.44,  99.90,  14.60,   0.06,
11/07 00Z,   0.10,  14.85,  99.90,  15.01,   0.06,  (max)
11/07 01Z,   0.10,  13.95,  99.90,  14.11,   0.06,
11/07 02Z,   0.00,  11.82,  99.90,  11.88,   0.06,
11/07 03Z,   0.00,   8.85,  99.90,   8.92,   0.06,
11/07 04Z,  -0.10,   5.68,  99.90,   5.64,   0.06,
11/07 05Z,  -0.10,   2.99,  99.90,   2.95,   0.06,
11/07 06Z,  -0.10,   1.38,  99.90,   1.34,   0.06,
11/07 07Z,   0.00,   1.13,  99.90,   1.19,   0.06,  (min)
11/07 08Z,   0.10,   2.18,  99.90,   2.34,   0.06,
11/07 09Z,   0.40,   4.19,  99.90,   4.65,   0.06,
11/07 10Z,   0.50,   6.66,  99.90,   7.22,   0.06,
11/07 11Z,   0.80,   9.06,  99.90,   9.92,   0.06,
11/07 12Z,   0.90,  10.91,  99.90,  11.87,   0.06,
11/07 13Z,   1.00,  11.86,  99.90,  12.93,   0.06,  (max)
11/07 14Z,   1.00,  11.79,  99.90,  12.85,   0.06,
11/07 15Z,   1.00,  10.80,  99.90,  11.86,   0.06,
11/07 16Z,   0.80,   9.25,  99.90,  10.12,   0.06,
11/07 17Z,   0.70,   7.70,  99.90,   8.46,   0.06,
11/07 18Z,   0.60,   6.66,  99.90,   7.32,   0.06,
11/07 19Z,   0.50,   6.50,  99.90,   7.06,   0.06,  (min)
11/07 20Z,   0.50,   7.30,  99.90,   7.87,   0.06,
11/07 21Z,   0.60,   8.87,  99.90,   9.53,   0.06,
11/07 22Z,   0.60,  10.78,  99.90,  11.44,   0.06,
11/07 23Z,   0.70,  12.56,  99.90,  13.32,   0.06,
11/08 00Z,   0.70,  13.72,  99.90,  14.48,   0.06,
11/08 01Z,   0.70,  13.91,  99.90,  14.68,   0.06,  (max)
11/08 02Z,   0.60,  12.99,  99.90,  13.65,   0.06,
11/08 03Z,   0.50,  11.04,  99.90,  11.60,   0.06,
11/08 04Z,   0.30,   8.41,  99.90,   8.78,   0.06,
11/08 05Z,   0.10,   5.65,  99.90,   5.81,   0.06,
11/08 06Z,   0.00,   3.35,  99.90,   3.41,   0.06,
11/08 07Z,  -0.10,   1.98,  99.90,   1.94,   0.06,
11/08 08Z,  -0.10,   1.78,  99.90,   1.75,   0.06,  (min)
11/08 09Z,  -0.20,   2.71,  99.90,   2.57,   0.06,
11/08 10Z,  -0.10,   4.48,  99.90,   4.45,   0.06,
11/08 11Z,  -0.10,   6.69,  99.90,   6.65,   0.06,
11/08 12Z,   0.00,   8.87,  99.90,   8.93,   0.06,