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
#Sand Point, AK : 06/06/2026 12:22:05 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/04 12Z,  -0.20,   6.61,   7.11,  99.90,   0.70,
06/04 13Z,  -0.20,   6.61,   6.98,  99.90,   0.57,  (max)
06/04 14Z,  -0.30,   6.04,   6.35,  99.90,   0.61,
06/04 15Z,  -0.30,   4.96,   5.28,  99.90,   0.62,
06/04 16Z,  -0.40,   3.49,   3.91,  99.90,   0.82,
06/04 17Z,  -0.40,   1.87,   2.29,  99.90,   0.82,
06/04 18Z,  -0.30,   0.46,   0.78,  99.90,   0.62,
06/04 19Z,  -0.30,  -0.43,  -0.10,  99.90,   0.63,
06/04 20Z,  -0.30,  -0.70,  -0.37,  99.90,   0.63,  (min)
06/04 21Z,  -0.40,  -0.36,   0.08,  99.90,   0.84,
06/04 22Z,  -0.40,   0.55,   0.99,  99.90,   0.84,
06/04 23Z,  -0.50,   1.83,   2.17,  99.90,   0.84,
06/05 00Z,  -0.40,   3.17,   3.49,  99.90,   0.72,
06/05 01Z,  -0.40,   4.23,   4.57,  99.90,   0.74,
06/05 02Z,  -0.50,   4.89,   5.31,  99.90,   0.92,
06/05 03Z,  -0.50,   5.11,   5.48,  99.90,   0.87,  (max)
06/05 04Z,  -0.50,   4.92,   5.15,  99.90,   0.73,
06/05 05Z,  -0.60,   4.41,   4.69,  99.90,   0.88,
06/05 06Z,  -0.50,   3.85,   4.13,  99.90,   0.78,
06/05 07Z,  -0.50,   3.51,   3.91,  99.90,   0.90,
06/05 08Z,  -0.50,   3.52,   3.80,  99.90,   0.78,  (min)
06/05 09Z,  -0.50,   3.87,   4.13,  99.90,   0.76,
06/05 10Z,  -0.60,   4.49,   4.78,  99.90,   0.89,
06/05 11Z,  -0.70,   5.27,   5.54,  99.90,   0.97,
06/05 12Z,  -0.60,   5.99,   6.30,  99.90,   0.91,
06/05 13Z,  -0.60,   6.33,   6.57,  99.90,   0.84,  (max)
06/05 14Z,  -0.60,   6.14,   6.43,  99.90,   0.89,
06/05 15Z,  -0.60,   5.45,   5.79,  99.90,   0.94,
06/05 16Z,  -0.60,   4.34,   4.76,  99.90,   1.02,
06/05 17Z,  -0.70,   2.92,   3.35,  99.90,   1.13,
06/05 18Z,  -0.50,   1.47,   1.85,  99.90,   0.88,
06/05 19Z,  -0.50,   0.32,   0.75,  99.90,   0.93,
06/05 20Z,  -0.50,  -0.29,   0.24,  99.90,   1.03,
06/05 21Z,  -0.50,  -0.32,   0.24,  99.90,   1.06,  (min)
06/05 22Z,  -0.50,   0.20,   0.80,  99.90,   1.10,
06/05 23Z,  -0.60,   1.20,   1.73,  99.90,   1.13,
06/06 00Z,  -0.50,   2.47,   3.05,  99.90,   1.08,
06/06 01Z,  -0.50,   3.69,   4.29,  99.90,   1.10,
06/06 02Z,  -0.50,   4.58,   5.23,  99.90,   1.15,
06/06 03Z,  -0.50,   5.07,   5.77,  99.90,   1.20,  (max)
06/06 04Z,  -0.50,   5.14,   5.76,  99.90,   1.12,
06/06 05Z,  -0.50,   4.85,   5.37,  99.90,   1.02,
06/06 06Z,  -0.40,   4.30,   4.89,  99.90,   0.99,
06/06 07Z,  -0.40,   3.75,   4.37,  99.90,   1.02,
06/06 08Z,  -0.40,   3.46,   4.17,  99.90,   1.11,
06/06 09Z,  -0.40,   3.50,   4.14,  99.90,   1.04,  (min)
06/06 10Z,  -0.40,   3.83,   4.48,  99.90,   1.05,
06/06 11Z,  -0.30,   4.40,   5.09,  99.90,   0.99,
06/06 12Z,  -0.30,   5.09,   5.90,  99.90,   1.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/06 13Z,  -0.30,   5.67,  99.90,   6.47,   1.10,
06/06 14Z,  -0.30,   5.87,  99.90,   6.66,   1.09,  (max)
06/06 15Z,  -0.30,   5.59,  99.90,   6.36,   1.07,
06/06 16Z,  -0.20,   4.88,  99.90,   5.74,   1.06,
06/06 17Z,  -0.20,   3.82,  99.90,   4.67,   1.05,
06/06 18Z,  -0.10,   2.54,  99.90,   3.48,   1.04,
06/06 19Z,  -0.10,   1.29,  99.90,   2.23,   1.03,
06/06 20Z,   0.00,   0.40,  99.90,   1.42,   1.02,
06/06 21Z,   0.00,   0.03,  99.90,   1.04,   1.01,  (min)
06/06 22Z,  -0.10,   0.19,  99.90,   1.09,   1.00,
06/06 23Z,  -0.10,   0.84,  99.90,   1.73,   0.99,
06/07 00Z,  -0.10,   1.88,  99.90,   2.76,   0.98,
06/07 01Z,  -0.10,   3.11,  99.90,   3.99,   0.98,
06/07 02Z,  -0.10,   4.21,  99.90,   5.09,   0.98,
06/07 03Z,  -0.10,   4.96,  99.90,   5.83,   0.98,
06/07 04Z,  -0.10,   5.29,  99.90,   6.17,   0.98,  (max)
06/07 05Z,  -0.10,   5.24,  99.90,   6.11,   0.98,
06/07 06Z,  -0.10,   4.83,  99.90,   5.70,   0.98,
06/07 07Z,  -0.10,   4.19,  99.90,   5.07,   0.98,
06/07 08Z,  -0.10,   3.61,  99.90,   4.48,   0.98,
06/07 09Z,  -0.10,   3.28,  99.90,   4.16,   0.98,
06/07 10Z,  -0.10,   3.27,  99.90,   4.15,   0.98,  (min)
06/07 11Z,  -0.10,   3.54,  99.90,   4.41,   0.98,
06/07 12Z,  -0.20,   4.04,  99.90,   4.81,   0.98,
06/07 13Z,  -0.20,   4.66,  99.90,   5.44,   0.98,
06/07 14Z,  -0.20,   5.16,  99.90,   5.94,   0.98,
06/07 15Z,  -0.20,   5.31,  99.90,   6.09,   0.98,  (max)
06/07 16Z,  -0.20,   5.04,  99.90,   5.82,   0.98,
06/07 17Z,  -0.10,   4.41,  99.90,   5.29,   0.98,
06/07 18Z,  -0.10,   3.48,  99.90,   4.36,   0.98,
06/07 19Z,  -0.10,   2.38,  99.90,   3.26,   0.98,
06/07 20Z,  -0.10,   1.35,  99.90,   2.23,   0.98,
06/07 21Z,  -0.10,   0.67,  99.90,   1.55,   0.98,
06/07 22Z,  -0.10,   0.50,  99.90,   1.37,   0.98,  (min)
06/07 23Z,  -0.10,   0.80,  99.90,   1.67,   0.98,
06/08 00Z,  -0.20,   1.52,  99.90,   2.30,   0.98,
06/08 01Z,  -0.20,   2.59,  99.90,   3.37,   0.98,
06/08 02Z,  -0.20,   3.77,  99.90,   4.55,   0.98,
06/08 03Z,  -0.20,   4.77,  99.90,   5.55,   0.98,
06/08 04Z,  -0.20,   5.39,  99.90,   6.16,   0.98,
06/08 05Z,  -0.20,   5.58,  99.90,   6.36,   0.98,  (max)
06/08 06Z,  -0.10,   5.38,  99.90,   6.26,   0.98,
06/08 07Z,  -0.10,   4.81,  99.90,   5.69,   0.98,
06/08 08Z,   0.00,   4.04,  99.90,   5.02,   0.98,
06/08 09Z,   0.00,   3.33,  99.90,   4.31,   0.98,
06/08 10Z,   0.00,   2.89,  99.90,   3.87,   0.98,
06/08 11Z,  -0.10,   2.77,  99.90,   3.65,   0.98,  (min)
06/08 12Z,  -0.10,   2.95,  99.90,   3.83,   0.98,
06/08 13Z,  -0.10,   3.41,  99.90,   4.29,   0.98,
06/08 14Z,  -0.20,   4.02,  99.90,   4.80,   0.98,
06/08 15Z,  -0.20,   4.54,  99.90,   5.32,   0.98,
06/08 16Z,  -0.20,   4.76,  99.90,   5.54,   0.98,  (max)
06/08 17Z,  -0.10,   4.61,  99.90,   5.49,   0.98,
06/08 18Z,  -0.10,   4.14,  99.90,   5.02,   0.98,
06/08 19Z,  -0.10,   3.38,  99.90,   4.26,   0.98,
06/08 20Z,  -0.10,   2.46,  99.90,   3.33,   0.98,
06/08 21Z,   0.00,   1.61,  99.90,   2.59,   0.98,
06/08 22Z,   0.00,   1.11,  99.90,   2.08,   0.98,
06/08 23Z,  -0.10,   1.06,  99.90,   1.93,   0.98,  (min)
06/09 00Z,  -0.20,   1.44,  99.90,   2.22,   0.98,
06/09 01Z,  -0.20,   2.22,  99.90,   3.00,   0.98,
06/09 02Z,  -0.20,   3.31,  99.90,   4.09,   0.98,
06/09 03Z,  -0.30,   4.46,  99.90,   5.14,   0.98,
06/09 04Z,  -0.30,   5.38,  99.90,   6.05,   0.98,
06/09 05Z,  -0.20,   5.88,  99.90,   6.65,   0.98,
06/09 06Z,  -0.20,   5.93,  99.90,   6.71,   0.98,  (max)
06/09 07Z,  -0.10,   5.55,  99.90,   6.42,   0.98,
06/09 08Z,  -0.10,   4.76,  99.90,   5.64,   0.98,
06/09 09Z,  -0.10,   3.77,  99.90,   4.65,   0.98,
06/09 10Z,  -0.20,   2.87,  99.90,   3.64,   0.98,
06/09 11Z,  -0.10,   2.25,  99.90,   3.13,   0.98,
06/09 12Z,  -0.20,   2.00,  99.90,   2.78,   0.98,  (min)
06/09 13Z,  -0.20,   2.11,  99.90,   2.89,   0.98,
06/09 14Z,  -0.20,   2.58,  99.90,   3.36,   0.98,
06/09 15Z,  -0.30,   3.27,  99.90,   3.95,   0.98,
06/09 16Z,  -0.30,   3.92,  99.90,   4.60,   0.98,
06/09 17Z,  -0.30,   4.31,  99.90,   4.99,   0.98,
06/09 18Z,  -0.20,   4.36,  99.90,   5.14,   0.98,  (max)
06/09 19Z,  -0.10,   4.09,  99.90,   4.97,   0.98,
06/09 20Z,   0.00,   3.51,  99.90,   4.49,   0.98,
06/09 21Z,  -0.10,   2.73,  99.90,   3.61,   0.98,
06/09 22Z,  -0.20,   2.02,  99.90,   2.79,   0.98,
06/09 23Z,  -0.30,   1.62,  99.90,   2.30,   0.98,  (min)
06/10 00Z,  -0.30,   1.64,  99.90,   2.32,   0.98,