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 : 07/07/2025 22:22:04 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 06Z,   1.40,  -6.45,  -7.28,  99.90,  -2.23,
07/06 07Z,   1.40,  -7.01,  -7.64,  99.90,  -2.03,  (max)
07/06 08Z,   1.30,  -8.65,  -9.26,  99.90,  -1.91,
07/06 09Z,   1.30, -11.06, -11.55,  99.90,  -1.79,
07/06 10Z,   1.20, -13.73, -14.29,  99.90,  -1.76,
07/06 11Z,   1.20, -16.15, -16.73,  99.90,  -1.78,
07/06 12Z,   1.30, -17.84, -18.47,  99.90,  -1.93,
07/06 13Z,   1.30, -18.46, -19.14,  99.90,  -1.98,  (min)
07/06 14Z,   1.20, -17.89, -18.48,  99.90,  -1.79,
07/06 15Z,   1.20, -16.34, -16.90,  99.90,  -1.76,
07/06 16Z,   1.20, -14.26, -14.81,  99.90,  -1.75,
07/06 17Z,   1.20, -12.17, -12.69,  99.90,  -1.72,
07/06 18Z,   1.30, -10.48, -11.08,  99.90,  -1.90,
07/06 19Z,   1.30,  -9.51, -10.04,  99.90,  -1.83,
07/06 20Z,   1.30,  -9.43,  -9.95,  99.90,  -1.82,  (max)
07/06 21Z,   1.30, -10.20, -10.64,  99.90,  -1.74,
07/06 22Z,   1.40, -11.54, -12.07,  99.90,  -1.93,
07/06 23Z,   1.40, -13.04, -13.62,  99.90,  -1.98,
07/07 00Z,   1.40, -14.21, -14.85,  99.90,  -2.04,
07/07 01Z,   1.40, -14.60, -15.26,  99.90,  -2.06,  (min)
07/07 02Z,   1.30, -13.95, -14.67,  99.90,  -2.02,
07/07 03Z,   1.30, -12.29, -13.05,  99.90,  -2.06,
07/07 04Z,   1.20, -10.08, -10.92,  99.90,  -2.04,
07/07 05Z,   1.20,  -7.94,  -8.73,  99.90,  -1.99,
07/07 06Z,   1.10,  -6.46,  -7.16,  99.90,  -1.80,
07/07 07Z,   1.10,  -6.03,  -6.53,  99.90,  -1.60,  (max)
07/07 08Z,   1.10,  -6.84,  -7.21,  99.90,  -1.47,
07/07 09Z,   1.10,  -8.80,  -9.06,  99.90,  -1.36,
07/07 10Z,   1.10, -11.54, -11.79,  99.90,  -1.35,
07/07 11Z,   1.20, -14.52, -14.93,  99.90,  -1.61,
07/07 12Z,   1.10, -17.14, -17.65,  99.90,  -1.61,
07/07 13Z,   1.10, -18.86, -19.45,  99.90,  -1.69,
07/07 14Z,   1.20, -19.32, -19.82,  99.90,  -1.70,  (min)
07/07 15Z,   1.20, -18.43, -18.86,  99.90,  -1.63,
07/07 16Z,   1.20, -16.49, -16.92,  99.90,  -1.63,
07/07 17Z,   1.20, -14.03, -14.40,  99.90,  -1.57,
07/07 18Z,   1.20, -11.64, -11.98,  99.90,  -1.54,
07/07 19Z,   1.20,  -9.77, -10.09,  99.90,  -1.52,
07/07 20Z,   1.20,  -8.75,  -8.98,  99.90,  -1.43,
07/07 21Z,   1.30,  -8.77,  -8.95,  99.90,  -1.48,  (max)
07/07 22Z,   1.30,  -9.74,  -9.87,  99.90,  -1.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/07 23Z,   1.30, -11.37,  99.90, -11.53,  -1.47,
07/08 00Z,   1.30, -13.13,  99.90, -13.34,  -1.50,
07/08 01Z,   1.40, -14.46,  99.90, -14.61,  -1.54,
07/08 02Z,   1.40, -14.83,  99.90, -15.01,  -1.58,  (min)
07/08 03Z,   1.40, -13.94,  99.90, -14.16,  -1.62,
07/08 04Z,   1.50, -11.96,  99.90, -12.12,  -1.66,
07/08 05Z,   1.50,  -9.47,  99.90,  -9.66,  -1.70,
07/08 06Z,   1.50,  -7.18,  99.90,  -7.42,  -1.73,
07/08 07Z,   1.50,  -5.73,  99.90,  -6.00,  -1.77,
07/08 08Z,   1.60,  -5.52,  99.90,  -5.73,  -1.81,  (max)
07/08 09Z,   1.60,  -6.70,  99.90,  -6.94,  -1.85,
07/08 10Z,   1.70,  -9.11,  99.90,  -9.30,  -1.89,
07/08 11Z,   1.70, -12.31,  99.90, -12.49,  -1.89,
07/08 12Z,   1.80, -15.64,  99.90, -15.72,  -1.89,
07/08 13Z,   1.80, -18.41,  99.90, -18.50,  -1.89,
07/08 14Z,   1.90, -20.02,  99.90, -20.01,  -1.89,  (min)
07/08 15Z,   2.00, -20.10,  99.90, -19.99,  -1.89,
07/08 16Z,   2.00, -18.68,  99.90, -18.57,  -1.89,
07/08 17Z,   2.00, -16.21,  99.90, -16.10,  -1.89,
07/08 18Z,   2.00, -13.35,  99.90, -13.24,  -1.89,
07/08 19Z,   1.90, -10.72,  99.90, -10.71,  -1.89,
07/08 20Z,   1.90,  -8.80,  99.90,  -8.79,  -1.89,
07/08 21Z,   1.80,  -7.92,  99.90,  -8.01,  -1.89,  (max)
07/08 22Z,   1.80,  -8.23,  99.90,  -8.32,  -1.89,
07/08 23Z,   1.80,  -9.62,  99.90,  -9.71,  -1.89,
07/09 00Z,   1.80, -11.66,  99.90, -11.75,  -1.89,
07/09 01Z,   1.80, -13.71,  99.90, -13.80,  -1.89,
07/09 02Z,   1.80, -15.08,  99.90, -15.17,  -1.89,
07/09 03Z,   1.80, -15.20,  99.90, -15.29,  -1.89,  (min)
07/09 04Z,   1.90, -13.87,  99.90, -13.86,  -1.89,
07/09 05Z,   1.90, -11.43,  99.90, -11.42,  -1.89,
07/09 06Z,   1.90,  -8.62,  99.90,  -8.60,  -1.89,
07/09 07Z,   1.90,  -6.24,  99.90,  -6.23,  -1.89,
07/09 08Z,   1.90,  -4.93,  99.90,  -4.92,  -1.89,  (max)
07/09 09Z,   1.80,  -5.07,  99.90,  -5.16,  -1.89,
07/09 10Z,   1.80,  -6.75,  99.90,  -6.84,  -1.89,
07/09 11Z,   1.70,  -9.73,  99.90,  -9.92,  -1.89,
07/09 12Z,   1.70, -13.44,  99.90, -13.63,  -1.89,
07/09 13Z,   1.60, -17.08,  99.90, -17.37,  -1.89,
07/09 14Z,   1.60, -19.85,  99.90, -20.14,  -1.89,
07/09 15Z,   1.60, -21.11,  99.90, -21.40,  -1.89,  (min)
07/09 16Z,   1.60, -20.59,  99.90, -20.88,  -1.89,
07/09 17Z,   1.50, -18.50,  99.90, -18.89,  -1.89,
07/09 18Z,   1.50, -15.48,  99.90, -15.86,  -1.89,
07/09 19Z,   1.60, -12.28,  99.90, -12.56,  -1.89,
07/09 20Z,   1.50,  -9.55,  99.90,  -9.94,  -1.89,
07/09 21Z,   1.50,  -7.76,  99.90,  -8.14,  -1.89,
07/09 22Z,   1.50,  -7.21,  99.90,  -7.60,  -1.89,  (max)
07/09 23Z,   1.40,  -8.02,  99.90,  -8.51,  -1.89,
07/10 00Z,   1.40,  -9.95,  99.90, -10.44,  -1.89,
07/10 01Z,   1.50, -12.43,  99.90, -12.82,  -1.89,
07/10 02Z,   1.50, -14.66,  99.90, -15.05,  -1.89,
07/10 03Z,   1.50, -15.85,  99.90, -16.24,  -1.89,  (min)
07/10 04Z,   1.60, -15.48,  99.90, -15.77,  -1.89,
07/10 05Z,   1.50, -13.55,  99.90, -13.94,  -1.89,
07/10 06Z,   1.50, -10.62,  99.90, -11.00,  -1.89,
07/10 07Z,   1.50,  -7.56,  99.90,  -7.94,  -1.89,
07/10 08Z,   1.40,  -5.22,  99.90,  -5.71,  -1.89,
07/10 09Z,   1.30,  -4.22,  99.90,  -4.80,  -1.89,  (max)
07/10 10Z,   1.30,  -4.86,  99.90,  -5.45,  -1.89,
07/10 11Z,   1.30,  -7.17,  99.90,  -7.76,  -1.89,
07/10 12Z,   1.30, -10.79,  99.90, -11.37,  -1.89,
07/10 13Z,   1.30, -14.96,  99.90, -15.55,  -1.89,
07/10 14Z,   1.30, -18.75,  99.90, -19.34,  -1.89,
07/10 15Z,   1.40, -21.26,  99.90, -21.75,  -1.89,
07/10 16Z,   1.40, -21.92,  99.90, -22.40,  -1.89,  (min)
07/10 17Z,   1.40, -20.62,  99.90, -21.10,  -1.89,
07/10 18Z,   1.50, -17.81,  99.90, -18.20,  -1.89,
07/10 19Z,   1.50, -14.31,  99.90, -14.69,  -1.89,
07/10 20Z,   1.60, -10.92,  99.90, -11.21,  -1.89,
07/10 21Z,   1.60,  -8.28,  99.90,  -8.56,  -1.89,
07/10 22Z,   1.60,  -6.81,  99.90,  -7.10,  -1.89,
07/10 23Z,   1.60,  -6.80,  99.90,  -7.09,  -1.89,  (max)
07/11 00Z,   1.60,  -8.25,  99.90,  -8.54,  -1.89,
07/11 01Z,   1.60, -10.77,  99.90, -11.06,  -1.89,
07/11 02Z,   1.70, -13.58,  99.90, -13.77,  -1.89,
07/11 03Z,   1.70, -15.76,  99.90, -15.95,  -1.89,
07/11 04Z,   1.70, -16.52,  99.90, -16.70,  -1.89,  (min)
07/11 05Z,   1.70, -15.49,  99.90, -15.68,  -1.89,
07/11 06Z,   1.70, -12.92,  99.90, -13.10,  -1.89,
07/11 07Z,   1.60,  -9.57,  99.90,  -9.86,  -1.89,
07/11 08Z,   1.50,  -6.42,  99.90,  -6.81,  -1.89,
07/11 09Z,   1.40,  -4.31,  99.90,  -4.80,  -1.89,
07/11 10Z,   1.30,  -3.77,  99.90,  -4.36,  -1.89,  (max)
07/11 11Z,   1.20,  -5.05,  99.90,  -5.74,  -1.89,
07/11 12Z,   1.20,  -8.07,  99.90,  -8.76,  -1.89,
07/11 13Z,  99.90, -12.28,  99.90,  99.90,  -1.89,
07/11 14Z,  99.90, -16.75,  99.90,  99.90,  -1.89,
07/11 15Z,  99.90, -20.41,  99.90,  99.90,  -1.89,
07/11 16Z,  99.90, -22.38,  99.90,  99.90,  -1.89,
07/11 17Z,  99.90, -22.21,  99.90,  99.90,  -1.89,
07/11 18Z,  99.90, -20.06,  99.90,  99.90,  -1.89,