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
#Elfin Cove, AK : 06/07/2026 23:23:29 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/06 06Z,  -0.20,  -8.71,  -9.99,  99.90,  -1.08,
06/06 07Z,  -0.20,  -9.23, -10.32,  99.90,  -0.89,  (min)
06/06 08Z,  -0.10,  -9.08, -10.06,  99.90,  -0.88,
06/06 09Z,  -0.10,  -8.26,  -9.15,  99.90,  -0.79,
06/06 10Z,  -0.10,  -6.97,  -7.86,  99.90,  -0.79,
06/06 11Z,  -0.10,  -5.61,  -6.51,  99.90,  -0.80,
06/06 12Z,  -0.20,  -4.60,  -5.62,  99.90,  -0.82,
06/06 13Z,  -0.20,  -4.27,  -5.36,  99.90,  -0.89,  (max)
06/06 14Z,  -0.20,  -4.79,  -6.03,  99.90,  -1.04,
06/06 15Z,  -0.20,  -6.14,  -7.42,  99.90,  -1.08,
06/06 16Z,  -0.20,  -8.07,  -9.24,  99.90,  -0.97,
06/06 17Z,  -0.20, -10.12, -11.19,  99.90,  -0.87,
06/06 18Z,  -0.10, -11.85, -12.85,  99.90,  -0.90,
06/06 19Z,  -0.10, -12.94, -13.82,  99.90,  -0.78,
06/06 20Z,  -0.10, -13.16, -13.96,  99.90,  -0.70,  (min)
06/06 21Z,  -0.10, -12.43, -13.21,  99.90,  -0.68,
06/06 22Z,  -0.10, -10.93, -11.78,  99.90,  -0.75,
06/06 23Z,  -0.10,  -9.00,  -9.95,  99.90,  -0.85,
06/07 00Z,  -0.10,  -7.08,  -8.21,  99.90,  -1.03,
06/07 01Z,  -0.10,  -5.58,  -6.86,  99.90,  -1.18,
06/07 02Z,  -0.20,  -4.77,  -6.18,  99.90,  -1.21,  (max)
06/07 03Z,  -0.20,  -4.77,  -6.23,  99.90,  -1.26,
06/07 04Z,  -0.20,  -5.52,  -6.90,  99.90,  -1.18,
06/07 05Z,  -0.10,  -6.72,  -8.01,  99.90,  -1.19,
06/07 06Z,  -0.20,  -7.99,  -9.15,  99.90,  -0.96,
06/07 07Z,  -0.20,  -8.99, -10.06,  99.90,  -0.87,
06/07 08Z,  -0.20,  -9.48, -10.43,  99.90,  -0.75,  (min)
06/07 09Z,  -0.20,  -9.29, -10.13,  99.90,  -0.64,
06/07 10Z,  -0.10,  -8.46,  -9.35,  99.90,  -0.79,
06/07 11Z,  -0.10,  -7.24,  -8.16,  99.90,  -0.82,
06/07 12Z,  -0.20,  -5.99,  -6.93,  99.90,  -0.74,
06/07 13Z,  -0.20,  -5.11,  -6.13,  99.90,  -0.82,
06/07 14Z,  -0.20,  -4.88,  -6.00,  99.90,  -0.92,  (max)
06/07 15Z,  -0.20,  -5.44,  -6.59,  99.90,  -0.95,
06/07 16Z,  -0.20,  -6.74,  -7.94,  99.90,  -1.00,
06/07 17Z,  -0.20,  -8.52,  -9.63,  99.90,  -0.91,
06/07 18Z,  -0.20, -10.33, -11.30,  99.90,  -0.77,
06/07 19Z,  -0.20, -11.78, -12.72,  99.90,  -0.74,
06/07 20Z,  -0.20, -12.57, -13.39,  99.90,  -0.62,  (min)
06/07 21Z,  -0.20, -12.50, -13.28,  99.90,  -0.58,
06/07 22Z,  -0.20, -11.58, -12.39,  99.90,  -0.61,
06/07 23Z,  -0.10,  -9.99, -10.85,  99.90,  -0.76,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/08 00Z,  -0.10,  -8.08,  99.90,  -8.96,  -0.78,
06/08 01Z,  -0.10,  -6.28,  99.90,  -7.17,  -0.79,
06/08 02Z,  -0.10,  -4.96,  99.90,  -5.87,  -0.81,
06/08 03Z,   0.00,  -4.37,  99.90,  -5.19,  -0.82,  (max)
06/08 04Z,   0.00,  -4.61,  99.90,  -5.44,  -0.84,
06/08 05Z,   0.00,  -5.57,  99.90,  -6.43,  -0.85,
06/08 06Z,   0.00,  -6.95,  99.90,  -7.82,  -0.87,
06/08 07Z,   0.00,  -8.35,  99.90,  -9.24,  -0.88,
06/08 08Z,  -0.10,  -9.45,  99.90, -10.45,  -0.90,
06/08 09Z,  -0.10,  -9.98,  99.90, -10.99,  -0.91,  (min)
06/08 10Z,  -0.10,  -9.81,  99.90, -10.84,  -0.93,
06/08 11Z,  -0.10,  -9.01,  99.90, -10.06,  -0.94,
06/08 12Z,   0.00,  -7.81,  99.90,  -8.76,  -0.94,
06/08 13Z,  -0.10,  -6.58,  99.90,  -7.63,  -0.94,
06/08 14Z,  -0.10,  -5.70,  99.90,  -6.74,  -0.94,
06/08 15Z,  -0.10,  -5.43,  99.90,  -6.47,  -0.94,  (max)
06/08 16Z,  -0.10,  -5.90,  99.90,  -6.95,  -0.94,
06/08 17Z,  -0.10,  -7.07,  99.90,  -8.11,  -0.94,
06/08 18Z,  -0.10,  -8.66,  99.90,  -9.70,  -0.94,
06/08 19Z,  -0.10, -10.24,  99.90, -11.29,  -0.94,
06/08 20Z,  -0.10, -11.46,  99.90, -12.50,  -0.94,
06/08 21Z,  -0.10, -12.02,  99.90, -13.06,  -0.94,  (min)
06/08 22Z,   0.00, -11.77,  99.90, -12.71,  -0.94,
06/08 23Z,   0.00, -10.72,  99.90, -11.66,  -0.94,
06/09 00Z,   0.00,  -9.07,  99.90, -10.02,  -0.94,
06/09 01Z,   0.00,  -7.17,  99.90,  -8.12,  -0.94,
06/09 02Z,   0.00,  -5.46,  99.90,  -6.40,  -0.94,
06/09 03Z,   0.00,  -4.29,  99.90,  -5.23,  -0.94,
06/09 04Z,   0.00,  -3.90,  99.90,  -4.84,  -0.94,  (max)
06/09 05Z,   0.00,  -4.38,  99.90,  -5.33,  -0.94,
06/09 06Z,   0.00,  -5.62,  99.90,  -6.56,  -0.94,
06/09 07Z,   0.00,  -7.25,  99.90,  -8.20,  -0.94,
06/09 08Z,   0.00,  -8.88,  99.90,  -9.82,  -0.94,
06/09 09Z,   0.00, -10.14,  99.90, -11.08,  -0.94,
06/09 10Z,   0.00, -10.78,  99.90, -11.73,  -0.94,  (min)
06/09 11Z,   0.00, -10.67,  99.90, -11.62,  -0.94,
06/09 12Z,   0.00,  -9.87,  99.90, -10.81,  -0.94,
06/09 13Z,   0.00,  -8.60,  99.90,  -9.54,  -0.94,
06/09 14Z,   0.00,  -7.26,  99.90,  -8.21,  -0.94,
06/09 15Z,   0.00,  -6.24,  99.90,  -7.19,  -0.94,
06/09 16Z,   0.00,  -5.81,  99.90,  -6.75,  -0.94,  (max)
06/09 17Z,   0.00,  -6.10,  99.90,  -7.04,  -0.94,
06/09 18Z,  -0.10,  -7.09,  99.90,  -8.14,  -0.94,
06/09 19Z,   0.00,  -8.50,  99.90,  -9.45,  -0.94,
06/09 20Z,   0.00,  -9.92,  99.90, -10.87,  -0.94,
06/09 21Z,   0.00, -10.98,  99.90, -11.92,  -0.94,
06/09 22Z,   0.00, -11.41,  99.90, -12.35,  -0.94,  (min)
06/09 23Z,   0.00, -11.05,  99.90, -11.99,  -0.94,
06/10 00Z,   0.00,  -9.91,  99.90, -10.86,  -0.94,
06/10 01Z,   0.10,  -8.20,  99.90,  -9.04,  -0.94,
06/10 02Z,   0.10,  -6.29,  99.90,  -7.13,  -0.94,
06/10 03Z,   0.00,  -4.63,  99.90,  -5.57,  -0.94,
06/10 04Z,   0.00,  -3.57,  99.90,  -4.52,  -0.94,
06/10 05Z,   0.00,  -3.37,  99.90,  -4.32,  -0.94,  (max)
06/10 06Z,   0.00,  -4.13,  99.90,  -5.08,  -0.94,
06/10 07Z,   0.00,  -5.69,  99.90,  -6.64,  -0.94,
06/10 08Z,  -0.10,  -7.66,  99.90,  -8.70,  -0.94,
06/10 09Z,   0.00,  -9.58,  99.90, -10.52,  -0.94,
06/10 10Z,   0.00, -11.09,  99.90, -12.03,  -0.94,
06/10 11Z,  -0.10, -11.88,  99.90, -12.92,  -0.94,  (min)
06/10 12Z,  -0.10, -11.79,  99.90, -12.84,  -0.94,
06/10 13Z,  -0.20, -10.90,  99.90, -12.04,  -0.94,
06/10 14Z,  -0.20,  -9.46,  99.90, -10.60,  -0.94,
06/10 15Z,  -0.30,  -7.90,  99.90,  -9.14,  -0.94,
06/10 16Z,  -0.30,  -6.62,  99.90,  -7.87,  -0.94,
06/10 17Z,  -0.30,  -5.93,  99.90,  -7.17,  -0.94,  (max)
06/10 18Z,  -0.40,  -6.01,  99.90,  -7.35,  -0.94,
06/10 19Z,  -0.40,  -6.85,  99.90,  -8.19,  -0.94,
06/10 20Z,  -0.40,  -8.14,  99.90,  -9.48,  -0.94,
06/10 21Z,  -0.40,  -9.46,  99.90, -10.81,  -0.94,
06/10 22Z,  -0.40, -10.47,  99.90, -11.81,  -0.94,
06/10 23Z,  -0.40, -10.85,  99.90, -12.19,  -0.94,  (min)
06/11 00Z,  -0.40, -10.43,  99.90, -11.77,  -0.94,
06/11 01Z,  -0.40,  -9.20,  99.90, -10.54,  -0.94,
06/11 02Z,  -0.40,  -7.40,  99.90,  -8.75,  -0.94,
06/11 03Z,  -0.40,  -5.45,  99.90,  -6.79,  -0.94,
06/11 04Z,  -0.50,  -3.79,  99.90,  -5.23,  -0.94,
06/11 05Z,  -0.50,  -2.82,  99.90,  -4.27,  -0.94,  (max)
06/11 06Z,  -0.50,  -2.83,  99.90,  -4.27,  -0.94,
06/11 07Z,  -0.60,  -3.90,  99.90,  -5.45,  -0.94,
06/11 08Z,  -0.50,  -5.84,  99.90,  -7.28,  -0.94,
06/11 09Z,  -0.50,  -8.18,  99.90,  -9.63,  -0.94,
06/11 10Z,  -0.60, -10.46,  99.90, -12.01,  -0.94,
06/11 11Z,  -0.60, -12.24,  99.90, -13.78,  -0.94,
06/11 12Z,  -0.60, -13.14,  99.90, -14.69,  -0.94,  (min)
06/11 13Z,  -0.60, -13.02,  99.90, -14.56,  -0.94,
06/11 14Z,  -0.70, -11.94,  99.90, -13.58,  -0.94,
06/11 15Z,  -0.70, -10.24,  99.90, -11.88,  -0.94,
06/11 16Z,  -0.70,  -8.37,  99.90, -10.01,  -0.94,
06/11 17Z,  -0.80,  -6.76,  99.90,  -8.51,  -0.94,
06/11 18Z,  -0.80,  -5.79,  99.90,  -7.54,  -0.94,