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 : 06/12/2025 18:22:17 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/11 00Z,  -0.90,   7.15,   5.44,  99.90,  -0.81,
06/11 01Z,  -0.90,   5.86,   4.17,  99.90,  -0.79,
06/11 02Z,  -0.90,   4.81,   3.02,  99.90,  -0.89,
06/11 03Z,  -0.90,   4.34,   2.54,  99.90,  -0.90,  (min)
06/11 04Z,  -0.90,   4.69,   2.88,  99.90,  -0.91,
06/11 05Z,  -0.90,   5.83,   4.10,  99.90,  -0.83,
06/11 06Z,  -0.90,   7.50,   5.84,  99.90,  -0.76,
06/11 07Z,  -0.90,   9.26,   7.72,  99.90,  -0.64,
06/11 08Z,  -0.90,  10.64,   9.16,  99.90,  -0.58,
06/11 09Z,  -0.90,  11.21,   9.76,  99.90,  -0.55,  (max)
06/11 10Z,  -0.90,  10.67,   9.15,  99.90,  -0.62,
06/11 11Z,  -0.90,   8.99,   7.42,  99.90,  -0.67,
06/11 12Z,  -0.80,   6.52,   4.86,  99.90,  -0.86,
06/11 13Z,  -0.90,   3.80,   2.10,  99.90,  -0.80,
06/11 14Z,  -0.90,   1.37,  -0.37,  99.90,  -0.84,
06/11 15Z,  -0.80,  -0.31,  -2.06,  99.90,  -0.95,
06/11 16Z,  -0.80,  -0.91,  -2.66,  99.90,  -0.95,  (min)
06/11 17Z,  -0.80,  -0.35,  -2.05,  99.90,  -0.90,
06/11 18Z,  -0.70,   1.19,  -0.36,  99.90,  -0.85,
06/11 19Z,  -0.70,   3.35,   1.86,  99.90,  -0.79,
06/11 20Z,  -0.70,   5.62,   4.20,  99.90,  -0.72,
06/11 21Z,  -0.70,   7.54,   6.10,  99.90,  -0.74,
06/11 22Z,  -0.70,   8.68,   7.17,  99.90,  -0.81,
06/11 23Z,  -0.70,   8.81,   7.26,  99.90,  -0.85,  (max)
06/12 00Z,  -0.70,   8.05,   6.41,  99.90,  -0.94,
06/12 01Z,  -0.70,   6.81,   5.08,  99.90,  -1.03,
06/12 02Z,  -0.70,   5.52,   3.70,  99.90,  -1.12,
06/12 03Z,  -0.70,   4.61,   2.75,  99.90,  -1.16,
06/12 04Z,  -0.70,   4.39,   2.60,  99.90,  -1.09,  (min)
06/12 05Z,  -0.70,   5.01,   3.30,  99.90,  -1.01,
06/12 06Z,  -0.60,   6.37,   4.71,  99.90,  -1.06,
06/12 07Z,  -0.60,   8.15,   6.72,  99.90,  -0.83,
06/12 08Z,  -0.60,   9.87,   8.46,  99.90,  -0.81,
06/12 09Z,  -0.60,  11.03,   9.66,  99.90,  -0.77,
06/12 10Z,  -0.60,  11.22,   9.83,  99.90,  -0.79,  (max)
06/12 11Z,  -0.70,  10.22,   8.67,  99.90,  -0.85,
06/12 12Z,  -0.60,   8.15,   6.50,  99.90,  -1.05,
06/12 13Z,  -0.60,   5.47,   3.81,  99.90,  -1.06,
06/12 14Z,  -0.70,   2.75,   1.02,  99.90,  -1.03,
06/12 15Z,  -0.70,   0.51,  -1.27,  99.90,  -1.08,
06/12 16Z,  -0.70,  -0.82,  -2.56,  99.90,  -1.04,
06/12 17Z,  -0.60,  -0.99,  -2.66,  99.90,  -1.07,  (min)
06/12 18Z,  -0.60,  -0.02,  -1.57,  99.90,  -0.95,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/12 19Z,  -0.60,   1.85,  99.90,   0.31,  -0.95,
06/12 20Z,  -0.60,   4.18,  99.90,   2.64,  -0.94,
06/12 21Z,  -0.60,   6.45,  99.90,   4.91,  -0.94,
06/12 22Z,  -0.50,   8.17,  99.90,   6.73,  -0.94,
06/12 23Z,  -0.50,   8.96,  99.90,   7.53,  -0.94,  (max)
06/13 00Z,  -0.50,   8.74,  99.90,   7.31,  -0.94,
06/13 01Z,  -0.50,   7.75,  99.90,   6.31,  -0.93,
06/13 02Z,  -0.50,   6.42,  99.90,   4.98,  -0.93,
06/13 03Z,  -0.60,   5.20,  99.90,   3.66,  -0.93,
06/13 04Z,  -0.60,   4.47,  99.90,   2.94,  -0.93,  (min)
06/13 05Z,  -0.60,   4.51,  99.90,   2.98,  -0.93,
06/13 06Z,  -0.70,   5.38,  99.90,   3.76,  -0.93,
06/13 07Z,  -0.70,   6.93,  99.90,   5.30,  -0.93,
06/13 08Z,  -0.70,   8.76,  99.90,   7.13,  -0.93,
06/13 09Z,  -0.70,  10.35,  99.90,   8.73,  -0.93,
06/13 10Z,  -0.80,  11.21,  99.90,   9.49,  -0.93,  (max)
06/13 11Z,  -0.80,  10.98,  99.90,   9.26,  -0.93,
06/13 12Z,  -0.80,   9.56,  99.90,   7.84,  -0.93,
06/13 13Z,  -0.80,   7.20,  99.90,   5.47,  -0.93,
06/13 14Z,  -0.80,   4.42,  99.90,   2.70,  -0.93,
06/13 15Z,  -0.80,   1.81,  99.90,   0.09,  -0.93,
06/13 16Z,  -0.80,  -0.14,  99.90,  -1.86,  -0.93,
06/13 17Z,  -0.90,  -1.07,  99.90,  -2.89,  -0.93,  (min)
06/13 18Z,  -0.90,  -0.81,  99.90,  -2.64,  -0.93,
06/13 19Z,  -0.90,   0.54,  99.90,  -1.29,  -0.93,
06/13 20Z,  -0.90,   2.68,  99.90,   0.85,  -0.93,
06/13 21Z,  -0.90,   5.09,  99.90,   3.27,  -0.93,
06/13 22Z,  -0.80,   7.24,  99.90,   5.51,  -0.93,
06/13 23Z,  -0.80,   8.66,  99.90,   6.94,  -0.93,
06/14 00Z,  -0.80,   9.10,  99.90,   7.38,  -0.93,  (max)
06/14 01Z,  -0.80,   8.57,  99.90,   6.84,  -0.93,
06/14 02Z,  -0.80,   7.39,  99.90,   5.66,  -0.93,
06/14 03Z,  -0.80,   6.02,  99.90,   4.30,  -0.93,
06/14 04Z,  -0.80,   4.91,  99.90,   3.18,  -0.93,
06/14 05Z,  -0.80,   4.39,  99.90,   2.66,  -0.93,  (min)
06/14 06Z,  -0.80,   4.67,  99.90,   2.95,  -0.93,
06/14 07Z,  -0.80,   5.76,  99.90,   4.04,  -0.93,
06/14 08Z,  -0.80,   7.43,  99.90,   5.71,  -0.93,
06/14 09Z,  -0.80,   9.23,  99.90,   7.51,  -0.93,
06/14 10Z,  -0.70,  10.62,  99.90,   8.99,  -0.93,
06/14 11Z,  -0.70,  11.12,  99.90,   9.50,  -0.93,  (max)
06/14 12Z,  -0.80,  10.50,  99.90,   8.77,  -0.93,
06/14 13Z,  -0.80,   8.75,  99.90,   7.02,  -0.93,
06/14 14Z,  -0.90,   6.22,  99.90,   4.39,  -0.93,
06/14 15Z,  -0.90,   3.47,  99.90,   1.65,  -0.93,
06/14 16Z,  -0.90,   1.08,  99.90,  -0.75,  -0.93,
06/14 17Z,  -0.90,  -0.52,  99.90,  -2.34,  -0.93,
06/14 18Z,  -0.80,  -1.03,  99.90,  -2.76,  -0.93,  (min)
06/14 19Z,  -0.80,  -0.37,  99.90,  -2.09,  -0.93,
06/14 20Z,  -0.80,   1.31,  99.90,  -0.41,  -0.93,
06/14 21Z,  -0.80,   3.63,  99.90,   1.90,  -0.93,
06/14 22Z,  -0.80,   6.02,  99.90,   4.29,  -0.93,
06/14 23Z,  -0.80,   7.95,  99.90,   6.22,  -0.93,
06/15 00Z,  -0.70,   9.05,  99.90,   7.42,  -0.93,
06/15 01Z,  -0.70,   9.14,  99.90,   7.52,  -0.93,  (max)
06/15 02Z,  -0.70,   8.34,  99.90,   6.71,  -0.93,
06/15 03Z,  -0.80,   7.01,  99.90,   5.29,  -0.93,
06/15 04Z,  -0.80,   5.65,  99.90,   3.93,  -0.93,
06/15 05Z,  -0.80,   4.65,  99.90,   2.93,  -0.93,
06/15 06Z,  -0.80,   4.32,  99.90,   2.59,  -0.93,  (min)
06/15 07Z,  -0.80,   4.80,  99.90,   3.08,  -0.93,
06/15 08Z,  -0.80,   6.05,  99.90,   4.32,  -0.93,
06/15 09Z,  -0.80,   7.77,  99.90,   6.04,  -0.93,
06/15 10Z,  -0.80,   9.46,  99.90,   7.73,  -0.93,
06/15 11Z,  -0.80,  10.58,  99.90,   8.86,  -0.93,
06/15 12Z,  -0.80,  10.76,  99.90,   9.04,  -0.93,  (max)
06/15 13Z,  -0.80,   9.83,  99.90,   8.11,  -0.93,
06/15 14Z,  -0.90,   7.88,  99.90,   6.06,  -0.93,
06/15 15Z,  -0.90,   5.32,  99.90,   3.49,  -0.93,
06/15 16Z,  -0.90,   2.72,  99.90,   0.90,  -0.93,
06/15 17Z,  -0.90,   0.62,  99.90,  -1.20,  -0.93,
06/15 18Z,  -0.90,  -0.59,  99.90,  -2.42,  -0.93,
06/15 19Z,  -0.90,  -0.70,  99.90,  -2.52,  -0.93,  (min)
06/15 20Z,  -0.90,   0.34,  99.90,  -1.49,  -0.93,
06/15 21Z,  -0.90,   2.27,  99.90,   0.45,  -0.93,
06/15 22Z,  -0.90,   4.66,  99.90,   2.83,  -0.93,
06/15 23Z,  -0.80,   6.92,  99.90,   5.20,  -0.93,
06/16 00Z,  -0.80,   8.59,  99.90,   6.87,  -0.93,
06/16 01Z,  -0.80,   9.37,  99.90,   7.64,  -0.93,  (max)
06/16 02Z,  -0.80,   9.14,  99.90,   7.42,  -0.93,
06/16 03Z,  -0.80,   8.10,  99.90,   6.37,  -0.93,
06/16 04Z,  -0.80,   6.66,  99.90,   4.94,  -0.93,
06/16 05Z,  -0.80,   5.30,  99.90,   3.57,  -0.93,
06/16 06Z,  -0.80,   4.38,  99.90,   2.66,  -0.93,
06/16 07Z,  -0.70,   4.17,  99.90,   2.55,  -0.93,  (min)
06/16 08Z,  -0.70,   4.80,  99.90,   3.17,  -0.93,
06/16 09Z,  -0.60,   6.13,  99.90,   4.60,  -0.93,
06/16 10Z,  -0.60,   7.82,  99.90,   6.29,  -0.93,
06/16 11Z,  -0.60,   9.34,  99.90,   7.82,  -0.93,
06/16 12Z,  -0.60,  10.24,  99.90,   8.71,  -0.93,