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
#Juneau, AK : 09/10/2026 00:21:55 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/08 06Z,   1.50,   6.51,   5.71,  99.90,  -2.30,
09/08 07Z,   1.40,   7.52,   6.76,  99.90,  -2.16,  (max)
09/08 08Z,   1.30,   6.93,   6.20,  99.90,  -2.03,
09/08 09Z,   1.30,   4.70,   3.87,  99.90,  -2.13,
09/08 10Z,   1.30,   1.22,   0.21,  99.90,  -2.31,
09/08 11Z,   1.30,  -2.76,  -4.04,  99.90,  -2.58,
09/08 12Z,   1.30,  -6.34,  -7.63,  99.90,  -2.59,
09/08 13Z,   1.30,  -8.65, -10.00,  99.90,  -2.65,
09/08 14Z,   1.30,  -9.13, -10.48,  99.90,  -2.65,  (min)
09/08 15Z,   1.30,  -7.71,  -8.85,  99.90,  -2.44,
09/08 16Z,   1.30,  -4.83,  -5.83,  99.90,  -2.30,
09/08 17Z,   1.30,  -1.25,  -2.02,  99.90,  -2.07,
09/08 18Z,   1.40,   2.25,   1.46,  99.90,  -2.19,
09/08 19Z,   1.40,   5.00,   4.04,  99.90,  -2.36,
09/08 20Z,   1.40,   6.41,   5.29,  99.90,  -2.52,  (max)
09/08 21Z,   1.50,   6.16,   5.11,  99.90,  -2.55,
09/08 22Z,   1.50,   4.27,   3.33,  99.90,  -2.44,
09/08 23Z,   1.50,   1.23,   0.39,  99.90,  -2.34,
09/09 00Z,   1.60,  -2.12,  -2.93,  99.90,  -2.41,
09/09 01Z,   1.60,  -4.77,  -5.50,  99.90,  -2.33,
09/09 02Z,   1.60,  -5.86,  -6.60,  99.90,  -2.34,  (min)
09/09 03Z,   1.60,  -4.98,  -5.68,  99.90,  -2.30,
09/09 04Z,   1.70,  -2.38,  -2.94,  99.90,  -2.26,
09/09 05Z,   1.70,   1.18,   0.70,  99.90,  -2.18,
09/09 06Z,   1.70,   4.74,   4.53,  99.90,  -1.91,
09/09 07Z,   1.70,   7.43,   7.16,  99.90,  -1.97,
09/09 08Z,   1.80,   8.59,   8.34,  99.90,  -2.05,  (max)
09/09 09Z,   1.80,   7.81,   7.59,  99.90,  -2.02,
09/09 10Z,   1.80,   5.11,   4.95,  99.90,  -1.96,
09/09 11Z,   1.80,   1.01,   0.71,  99.90,  -2.10,
09/09 12Z,   1.80,  -3.58,  -4.05,  99.90,  -2.27,
09/09 13Z,   1.80,  -7.55,  -8.21,  99.90,  -2.46,
09/09 14Z,   1.70,  -9.87, -10.39,  99.90,  -2.22,
09/09 15Z,   1.70,  -9.94, -10.50,  99.90,  -2.26,  (min)
09/09 16Z,   1.70,  -7.79,  -8.15,  99.90,  -2.06,
09/09 17Z,   1.60,  -4.09,  -4.43,  99.90,  -1.94,
09/09 18Z,   1.70,   0.18,  -0.16,  99.90,  -2.04,
09/09 19Z,   1.70,   4.09,   3.72,  99.90,  -2.07,
09/09 20Z,   1.60,   6.85,   6.24,  99.90,  -2.21,
09/09 21Z,   1.60,   7.88,   7.21,  99.90,  -2.27,  (max)
09/09 22Z,   1.50,   6.89,   6.24,  99.90,  -2.15,
09/09 23Z,   1.40,   4.06,   3.48,  99.90,  -1.98,
09/10 00Z,   1.40,   0.10,  -0.55,  99.90,  -2.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/10 01Z,   1.40,  -3.91,  99.90,  -4.58,  -2.07,
09/10 02Z,   1.50,  -6.79,  99.90,  -7.38,  -2.09,
09/10 03Z,   1.50,  -7.61,  99.90,  -8.22,  -2.11,  (min)
09/10 04Z,   1.50,  -6.09,  99.90,  -6.71,  -2.13,
09/10 05Z,   1.50,  -2.69,  99.90,  -3.33,  -2.14,
09/10 06Z,   1.40,   1.57,  99.90,   0.81,  -2.16,
09/10 07Z,   1.30,   5.58,  99.90,   4.70,  -2.18,
09/10 08Z,   1.20,   8.40,  99.90,   7.40,  -2.20,
09/10 09Z,   1.20,   9.34,  99.90,   8.32,  -2.22,  (max)
09/10 10Z,   1.20,   8.09,  99.90,   7.05,  -2.24,
09/10 11Z,   1.20,   4.77,  99.90,   3.71,  -2.26,
09/10 12Z,   1.20,   0.07,  99.90,  -1.00,  -2.27,
09/10 13Z,   1.20,  -4.88,  99.90,  -5.96,  -2.27,
09/10 14Z,   1.10,  -8.83,  99.90, -10.00,  -2.27,
09/10 15Z,   1.10, -10.68,  99.90, -11.85,  -2.27,  (min)
09/10 16Z,   1.10,  -9.93,  99.90, -11.11,  -2.27,
09/10 17Z,   1.10,  -6.88,  99.90,  -8.05,  -2.27,
09/10 18Z,   1.20,  -2.42,  99.90,  -3.50,  -2.27,
09/10 19Z,   1.20,   2.27,  99.90,   1.20,  -2.27,
09/10 20Z,   1.20,   6.18,  99.90,   5.11,  -2.27,
09/10 21Z,   1.20,   8.52,  99.90,   7.45,  -2.27,
09/10 22Z,   1.10,   8.77,  99.90,   7.59,  -2.27,  (max)
09/10 23Z,   1.00,   6.79,  99.90,   5.51,  -2.27,
09/11 00Z,   1.00,   2.98,  99.90,   1.70,  -2.27,
09/11 01Z,   1.00,  -1.71,  99.90,  -2.99,  -2.27,
09/11 02Z,   1.00,  -6.00,  99.90,  -7.28,  -2.27,
09/11 03Z,   1.10,  -8.63,  99.90,  -9.81,  -2.27,
09/11 04Z,   1.10,  -8.78,  99.90,  -9.95,  -2.27,  (min)
09/11 05Z,   1.20,  -6.40,  99.90,  -7.47,  -2.27,
09/11 06Z,   1.10,  -2.26,  99.90,  -3.43,  -2.27,
09/11 07Z,   1.10,   2.45,  99.90,   1.28,  -2.27,
09/11 08Z,   1.10,   6.54,  99.90,   5.37,  -2.27,
09/11 09Z,   1.00,   9.09,  99.90,   7.82,  -2.27,
09/11 10Z,   0.90,   9.52,  99.90,   8.14,  -2.27,  (max)
09/11 11Z,   0.90,   7.60,  99.90,   6.23,  -2.27,
09/11 12Z,   0.80,   3.68,  99.90,   2.20,  -2.27,
09/11 13Z,   0.80,  -1.39,  99.90,  -2.86,  -2.27,
09/11 14Z,   0.70,  -6.30,  99.90,  -7.87,  -2.27,
09/11 15Z,   0.70,  -9.73,  99.90, -11.30,  -2.27,
09/11 16Z,   0.70, -10.69,  99.90, -12.26,  -2.27,  (min)
09/11 17Z,   0.70,  -8.93,  99.90, -10.50,  -2.27,
09/11 18Z,   0.70,  -5.01,  99.90,  -6.59,  -2.27,
09/11 19Z,   0.70,  -0.09,  99.90,  -1.66,  -2.27,
09/11 20Z,   0.80,   4.60,  99.90,   3.13,  -2.27,
09/11 21Z,   0.80,   8.06,  99.90,   6.58,  -2.27,
09/11 22Z,   0.90,   9.58,  99.90,   8.20,  -2.27,  (max)
09/11 23Z,   0.90,   8.79,  99.90,   7.41,  -2.27,
09/12 00Z,   1.00,   5.76,  99.90,   4.49,  -2.27,
09/12 01Z,   1.00,   1.16,  99.90,  -0.12,  -2.27,
09/12 02Z,   1.10,  -3.87,  99.90,  -5.05,  -2.27,
09/12 03Z,   1.10,  -7.94,  99.90,  -9.11,  -2.27,
09/12 04Z,   1.20,  -9.87,  99.90, -10.94,  -2.27,  (min)
09/12 05Z,   1.30,  -9.09,  99.90, -10.06,  -2.27,
09/12 06Z,   1.30,  -5.87,  99.90,  -6.84,  -2.27,
09/12 07Z,   1.30,  -1.23,  99.90,  -2.20,  -2.27,
09/12 08Z,   1.20,   3.54,  99.90,   2.47,  -2.27,
09/12 09Z,   1.10,   7.30,  99.90,   6.13,  -2.27,
09/12 10Z,   1.00,   9.26,  99.90,   7.99,  -2.27,  (max)
09/12 11Z,   0.90,   8.97,  99.90,   7.60,  -2.27,
09/12 12Z,   0.90,   6.40,  99.90,   5.02,  -2.27,
09/12 13Z,   1.00,   2.06,  99.90,   0.78,  -2.27,
09/12 14Z,   1.10,  -2.99,  99.90,  -4.17,  -2.27,
09/12 15Z,   1.20,  -7.39,  99.90,  -8.46,  -2.27,
09/12 16Z,   1.30,  -9.88,  99.90, -10.85,  -2.27,  (min)
09/12 17Z,   1.40,  -9.73,  99.90, -10.60,  -2.27,
09/12 18Z,   1.40,  -6.99,  99.90,  -7.87,  -2.27,
09/12 19Z,   1.40,  -2.51,  99.90,  -3.38,  -2.27,
09/12 20Z,   1.40,   2.45,  99.90,   1.58,  -2.27,
09/12 21Z,   1.40,   6.68,  99.90,   5.81,  -2.27,
09/12 22Z,   1.40,   9.29,  99.90,   8.42,  -2.27,
09/12 23Z,   1.40,   9.74,  99.90,   8.87,  -2.27,  (max)
09/13 00Z,   1.40,   7.86,  99.90,   6.98,  -2.27,
09/13 01Z,   1.40,   3.96,  99.90,   3.09,  -2.27,
09/13 02Z,   1.30,  -1.06,  99.90,  -2.03,  -2.27,
09/13 03Z,   1.40,  -5.92,  99.90,  -6.79,  -2.27,
09/13 04Z,   1.40,  -9.28,  99.90, -10.16,  -2.27,
09/13 05Z,   1.40, -10.21,  99.90, -11.09,  -2.27,  (min)
09/13 06Z,   1.50,  -8.47,  99.90,  -9.25,  -2.27,
09/13 07Z,   1.50,  -4.65,  99.90,  -5.42,  -2.27,
09/13 08Z,   1.40,   0.10,  99.90,  -0.77,  -2.27,
09/13 09Z,   1.40,   4.52,  99.90,   3.64,  -2.27,
09/13 10Z,   1.30,   7.62,  99.90,   6.65,  -2.27,
09/13 11Z,   1.20,   8.79,  99.90,   7.71,  -2.27,  (max)
09/13 12Z,   1.20,   7.75,  99.90,   6.67,  -2.27,
09/13 13Z,   1.20,   4.67,  99.90,   3.60,  -2.27,
09/13 14Z,   1.20,   0.26,  99.90,  -0.81,  -2.27,
09/13 15Z,   1.30,  -4.32,  99.90,  -5.29,  -2.27,
09/13 16Z,   1.30,  -7.79,  99.90,  -8.76,  -2.27,
09/13 17Z,   1.40,  -9.11,  99.90,  -9.98,  -2.27,  (min)
09/13 18Z,   1.40,  -7.87,  99.90,  -8.75,  -2.27,