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
#Toke Point, WA : 07/08/2025 14:21:36 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 18Z,  -0.40,   5.50,   5.29,  99.90,   0.19,
07/06 19Z,  -0.40,   5.57,   5.41,  99.90,   0.24,  (max)
07/06 20Z,  -0.40,   5.25,   5.10,  99.90,   0.25,
07/06 21Z,  -0.40,   4.72,   4.43,  99.90,   0.11,
07/06 22Z,  -0.40,   4.15,   3.81,  99.90,   0.06,
07/06 23Z,  -0.40,   3.76,   3.37,  99.90,   0.01,  (min)
07/07 00Z,  -0.30,   3.80,   3.47,  99.90,  -0.03,
07/07 01Z,  -0.30,   4.37,   4.02,  99.90,  -0.05,
07/07 02Z,  -0.30,   5.32,   5.03,  99.90,   0.01,
07/07 03Z,  -0.30,   6.42,   6.13,  99.90,   0.01,
07/07 04Z,  -0.30,   7.43,   7.18,  99.90,   0.05,
07/07 05Z,  -0.30,   8.09,   7.76,  99.90,  -0.03,
07/07 06Z,  -0.20,   8.13,   7.77,  99.90,  -0.16,  (max)
07/07 07Z,  -0.20,   7.45,   7.01,  99.90,  -0.24,
07/07 08Z,  -0.20,   6.18,   5.76,  99.90,  -0.22,
07/07 09Z,  -0.20,   4.56,   4.12,  99.90,  -0.24,
07/07 10Z,  -0.20,   2.82,   2.41,  99.90,  -0.21,
07/07 11Z,  -0.20,   1.21,   0.85,  99.90,  -0.16,
07/07 12Z,  -0.30,   0.09,  -0.21,  99.90,  -0.00,
07/07 13Z,  -0.30,  -0.25,  -0.49,  99.90,   0.06,  (min)
07/07 14Z,  -0.30,   0.18,   0.14,  99.90,   0.26,
07/07 15Z,  -0.30,   1.22,   1.43,  99.90,   0.51,
07/07 16Z,  -0.20,   2.61,   2.76,  99.90,   0.35,
07/07 17Z,  -0.30,   4.07,   4.05,  99.90,   0.28,
07/07 18Z,  -0.30,   5.24,   5.04,  99.90,   0.10,
07/07 19Z,  -0.30,   5.86,   5.68,  99.90,   0.12,
07/07 20Z,  -0.30,   5.91,   5.79,  99.90,   0.18,  (max)
07/07 21Z,  -0.30,   5.54,   5.37,  99.90,   0.13,
07/07 22Z,  -0.30,   4.94,   4.70,  99.90,   0.06,
07/07 23Z,  -0.30,   4.29,   3.99,  99.90,   0.00,
07/08 00Z,  -0.20,   3.87,   3.49,  99.90,  -0.18,  (min)
07/08 01Z,  -0.20,   3.96,   3.69,  99.90,  -0.07,
07/08 02Z,  -0.30,   4.62,   4.38,  99.90,   0.06,
07/08 03Z,  -0.20,   5.66,   5.44,  99.90,  -0.02,
07/08 04Z,  -0.20,   6.81,   6.64,  99.90,   0.03,
07/08 05Z,  -0.20,   7.80,   7.65,  99.90,   0.05,
07/08 06Z,  -0.20,   8.36,   8.16,  99.90,   0.00,  (max)
07/08 07Z,  -0.20,   8.21,   7.93,  99.90,  -0.08,
07/08 08Z,  -0.20,   7.31,   6.94,  99.90,  -0.17,
07/08 09Z,  -0.20,   5.82,   5.43,  99.90,  -0.19,
07/08 10Z,  -0.10,   4.01,   3.62,  99.90,  -0.29,
07/08 11Z,  -0.10,   2.12,   1.78,  99.90,  -0.24,
07/08 12Z,  -0.10,   0.47,   0.20,  99.90,  -0.17,
07/08 13Z,  -0.10,  -0.55,  -0.79,  99.90,  -0.14,  (min)
07/08 14Z,  -0.10,  -0.68,  -0.74,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/08 15Z,  -0.10,   0.04,  99.90,  -0.03,   0.04,
07/08 16Z,  -0.10,   1.35,  99.90,   1.29,   0.04,
07/08 17Z,  -0.10,   2.96,  99.90,   2.90,   0.04,
07/08 18Z,  -0.10,   4.53,  99.90,   4.47,   0.04,
07/08 19Z,  -0.10,   5.70,  99.90,   5.65,   0.05,
07/08 20Z,  -0.10,   6.24,  99.90,   6.19,   0.05,  (max)
07/08 21Z,  -0.10,   6.17,  99.90,   6.12,   0.05,
07/08 22Z,  -0.10,   5.66,  99.90,   5.61,   0.05,
07/08 23Z,  -0.10,   4.92,  99.90,   4.88,   0.06,
07/09 00Z,  -0.10,   4.19,  99.90,   4.15,   0.06,
07/09 01Z,  -0.10,   3.79,  99.90,   3.75,   0.06,  (min)
07/09 02Z,  -0.10,   3.99,  99.90,   3.95,   0.06,
07/09 03Z,  -0.10,   4.80,  99.90,   4.77,   0.06,
07/09 04Z,  -0.10,   5.98,  99.90,   5.95,   0.06,
07/09 05Z,   0.00,   7.21,  99.90,   7.27,   0.06,
07/09 06Z,   0.00,   8.18,  99.90,   8.24,   0.06,
07/09 07Z,  -0.10,   8.59,  99.90,   8.55,   0.06,  (max)
07/09 08Z,  -0.10,   8.22,  99.90,   8.18,   0.06,
07/09 09Z,   0.00,   7.05,  99.90,   7.12,   0.06,
07/09 10Z,   0.00,   5.33,  99.90,   5.39,   0.06,
07/09 11Z,   0.00,   3.32,  99.90,   3.38,   0.06,
07/09 12Z,   0.00,   1.32,  99.90,   1.38,   0.06,
07/09 13Z,   0.00,  -0.29,  99.90,  -0.23,   0.06,
07/09 14Z,   0.00,  -1.10,  99.90,  -1.04,   0.06,  (min)
07/09 15Z,   0.00,  -0.92,  99.90,  -0.85,   0.06,
07/09 16Z,   0.00,   0.13,  99.90,   0.19,   0.06,
07/09 17Z,   0.00,   1.71,  99.90,   1.78,   0.06,
07/09 18Z,   0.00,   3.49,  99.90,   3.56,   0.06,
07/09 19Z,   0.00,   5.10,  99.90,   5.16,   0.06,
07/09 20Z,   0.00,   6.17,  99.90,   6.24,   0.06,
07/09 21Z,   0.00,   6.54,  99.90,   6.60,   0.06,  (max)
07/09 22Z,   0.00,   6.26,  99.90,   6.32,   0.06,
07/09 23Z,   0.00,   5.56,  99.90,   5.63,   0.06,
07/10 00Z,   0.00,   4.68,  99.90,   4.74,   0.06,
07/10 01Z,   0.00,   3.90,  99.90,   3.96,   0.06,
07/10 02Z,   0.00,   3.59,  99.90,   3.65,   0.06,  (min)
07/10 03Z,   0.00,   3.99,  99.90,   4.05,   0.06,
07/10 04Z,   0.00,   5.02,  99.90,   5.08,   0.06,
07/10 05Z,   0.00,   6.35,  99.90,   6.42,   0.06,
07/10 06Z,   0.00,   7.63,  99.90,   7.70,   0.06,
07/10 07Z,  -0.10,   8.53,  99.90,   8.49,   0.06,
07/10 08Z,  -0.10,   8.74,  99.90,   8.70,   0.06,  (max)
07/10 09Z,  -0.10,   8.08,  99.90,   8.05,   0.06,
07/10 10Z,  -0.10,   6.64,  99.90,   6.60,   0.06,
07/10 11Z,  -0.10,   4.67,  99.90,   4.63,   0.06,
07/10 12Z,  -0.10,   2.49,  99.90,   2.46,   0.06,
07/10 13Z,  -0.10,   0.47,  99.90,   0.43,   0.06,
07/10 14Z,  -0.10,  -0.99,  99.90,  -1.03,   0.06,
07/10 15Z,  -0.10,  -1.49,  99.90,  -1.52,   0.06,  (min)
07/10 16Z,  -0.10,  -0.92,  99.90,  -0.95,   0.06,
07/10 17Z,  -0.10,   0.48,  99.90,   0.44,   0.06,
07/10 18Z,  -0.10,   2.30,  99.90,   2.26,   0.06,
07/10 19Z,  -0.10,   4.17,  99.90,   4.13,   0.06,
07/10 20Z,  -0.10,   5.70,  99.90,   5.66,   0.06,
07/10 21Z,  -0.10,   6.58,  99.90,   6.54,   0.06,
07/10 22Z,  -0.10,   6.69,  99.90,   6.65,   0.06,  (max)
07/10 23Z,  -0.10,   6.16,  99.90,   6.13,   0.06,
07/11 00Z,  -0.10,   5.26,  99.90,   5.23,   0.06,
07/11 01Z,  -0.10,   4.27,  99.90,   4.23,   0.06,
07/11 02Z,  -0.10,   3.51,  99.90,   3.47,   0.06,
07/11 03Z,  -0.10,   3.37,  99.90,   3.34,   0.06,  (min)
07/11 04Z,  -0.10,   4.03,  99.90,   3.99,   0.06,
07/11 05Z,  -0.10,   5.29,  99.90,   5.26,   0.06,
07/11 06Z,  -0.10,   6.76,  99.90,   6.72,   0.06,
07/11 07Z,  -0.10,   8.03,  99.90,   8.00,   0.06,
07/11 08Z,  -0.20,   8.78,  99.90,   8.64,   0.06,  (max)
07/11 09Z,  -0.20,   8.73,  99.90,   8.59,   0.06,
07/11 10Z,  -0.20,   7.76,  99.90,   7.63,   0.06,
07/11 11Z,  -0.20,   6.03,  99.90,   5.89,   0.06,
07/11 12Z,  -0.20,   3.85,  99.90,   3.71,   0.06,
07/11 13Z,  -0.20,   1.59,  99.90,   1.45,   0.06,
07/11 14Z,  -0.20,  -0.35,  99.90,  -0.49,   0.06,
07/11 15Z,  -0.20,  -1.54,  99.90,  -1.67,   0.06,
07/11 16Z,  -0.20,  -1.62,  99.90,  -1.76,   0.06,  (min)
07/11 17Z,  -0.20,  -0.63,  99.90,  -0.77,   0.06,
07/11 18Z,  -0.20,   1.09,  99.90,   0.95,   0.06,
07/11 19Z,  -0.20,   3.07,  99.90,   2.93,   0.06,
07/11 20Z,  -0.20,   4.92,  99.90,   4.79,   0.06,
07/11 21Z,  -0.20,   6.28,  99.90,   6.15,   0.06,
07/11 22Z,  -0.20,   6.88,  99.90,   6.75,   0.06,  (max)
07/11 23Z,  -0.20,   6.69,  99.90,   6.55,   0.06,
07/12 00Z,  -0.20,   5.90,  99.90,   5.76,   0.06,
07/12 01Z,  -0.20,   4.82,  99.90,   4.68,   0.06,
07/12 02Z,  -0.20,   3.76,  99.90,   3.62,   0.06,
07/12 03Z,  -0.20,   3.11,  99.90,   2.97,   0.06,  (min)
07/12 04Z,  -0.20,   3.21,  99.90,   3.07,   0.06,
07/12 05Z,  -0.20,   4.13,  99.90,   4.00,   0.06,
07/12 06Z,  -0.20,   5.60,  99.90,   5.46,   0.06,