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 : 01/12/2026 15:23:14 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/11 00Z,   0.90,  -9.13,  -9.09,  99.90,  -0.86,
01/11 01Z,   0.90,  -7.97,  -7.83,  99.90,  -0.76,
01/11 02Z,   0.90,  -7.04,  -6.92,  99.90,  -0.78,
01/11 03Z,   1.10,  -6.58,  -6.53,  99.90,  -1.05,  (max)
01/11 04Z,   1.30,  -6.74,  -6.57,  99.90,  -1.13,
01/11 05Z,   1.40,  -7.46,  -7.35,  99.90,  -1.29,
01/11 06Z,   0.80,  -8.50,  -8.43,  99.90,  -0.73,
01/11 07Z,   0.90,  -9.54,  -9.45,  99.90,  -0.81,
01/11 08Z,   1.00, -10.29, -10.34,  99.90,  -1.05,
01/11 09Z,   1.10, -10.50, -10.41,  99.90,  -1.01,  (min)
01/11 10Z,   1.20, -10.04, -10.06,  99.90,  -1.22,
01/11 11Z,   1.10,  -8.97,  -8.89,  99.90,  -1.02,
01/11 12Z,   0.50,  -7.51,  -7.52,  99.90,  -0.51,
01/11 13Z,   0.70,  -5.98,  -5.93,  99.90,  -0.65,
01/11 14Z,   0.90,  -4.72,  -4.52,  99.90,  -0.70,
01/11 15Z,   0.90,  -3.97,  -3.80,  99.90,  -0.73,
01/11 16Z,   0.90,  -3.95,  -3.73,  99.90,  -0.68,  (max)
01/11 17Z,   0.90,  -4.68,  -4.41,  99.90,  -0.63,
01/11 18Z,   0.50,  -6.00,  -5.74,  99.90,  -0.24,
01/11 19Z,   0.60,  -7.61,  -7.32,  99.90,  -0.31,
01/11 20Z,   0.70,  -9.20,  -8.83,  99.90,  -0.33,
01/11 21Z,   0.90, -10.46, -10.10,  99.90,  -0.54,
01/11 22Z,   1.10, -11.17, -10.76,  99.90,  -0.69,
01/11 23Z,   1.20, -11.24, -10.89,  99.90,  -0.85,  (min)
01/12 00Z,   0.80, -10.73, -10.36,  99.90,  -0.43,
01/12 01Z,   0.80,  -9.83,  -9.42,  99.90,  -0.39,
01/12 02Z,   0.90,  -8.81,  -8.32,  99.90,  -0.41,
01/12 03Z,   1.10,  -7.89,  -7.47,  99.90,  -0.68,
01/12 04Z,   1.30,  -7.31,  -6.88,  99.90,  -0.87,
01/12 05Z,   1.40,  -7.20,  -6.83,  99.90,  -1.03,  (max)
01/12 06Z,   1.10,  -7.56,  -7.18,  99.90,  -0.72,
01/12 07Z,   1.20,  -8.20,  -7.82,  99.90,  -0.82,
01/12 08Z,   1.20,  -8.88,  -8.47,  99.90,  -0.79,
01/12 09Z,   1.30,  -9.38,  -9.03,  99.90,  -0.95,
01/12 10Z,   1.30,  -9.48,  -9.18,  99.90,  -1.00,  (min)
01/12 11Z,   1.40,  -9.07,  -8.73,  99.90,  -1.06,
01/12 12Z,   1.40,  -8.18,  -7.98,  99.90,  -1.20,
01/12 13Z,   1.30,  -6.96,  -6.77,  99.90,  -1.11,
01/12 14Z,   1.20,  -5.69,  -5.50,  99.90,  -1.01,
01/12 15Z,   1.10,  -4.64,  -4.45,  99.90,  -0.91,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/12 16Z,   0.90,  -4.05,  99.90,  -4.06,  -0.91,  (max)
01/12 17Z,   0.80,  -4.11,  99.90,  -4.22,  -0.91,
01/12 18Z,   0.80,  -4.86,  99.90,  -4.98,  -0.92,
01/12 19Z,   0.80,  -6.17,  99.90,  -6.30,  -0.92,
01/12 20Z,   0.80,  -7.77,  99.90,  -7.90,  -0.92,
01/12 21Z,   0.70,  -9.37,  99.90,  -9.60,  -0.93,
01/12 22Z,   0.60, -10.71,  99.90, -11.04,  -0.93,
01/12 23Z,   0.60, -11.55,  99.90, -11.88,  -0.94,
01/13 00Z,   0.60, -11.75,  99.90, -12.09,  -0.94,  (min)
01/13 01Z,   0.50, -11.35,  99.90, -11.80,  -0.94,
01/13 02Z,   0.50, -10.51,  99.90, -10.96,  -0.95,
01/13 03Z,   0.40,  -9.45,  99.90, -10.00,  -0.95,
01/13 04Z,   0.30,  -8.40,  99.90,  -9.05,  -0.95,
01/13 05Z,   0.30,  -7.58,  99.90,  -8.23,  -0.95,
01/13 06Z,   0.20,  -7.20,  99.90,  -7.95,  -0.95,  (max)
01/13 07Z,   0.20,  -7.28,  99.90,  -8.03,  -0.95,
01/13 08Z,   0.30,  -7.68,  99.90,  -8.33,  -0.95,
01/13 09Z,   0.20,  -8.22,  99.90,  -8.97,  -0.95,
01/13 10Z,   0.10,  -8.67,  99.90,  -9.52,  -0.95,
01/13 11Z,   0.20,  -8.84,  99.90,  -9.59,  -0.95,  (min)
01/13 12Z,   0.20,  -8.55,  99.90,  -9.30,  -0.95,
01/13 13Z,   0.20,  -7.79,  99.90,  -8.54,  -0.95,
01/13 14Z,   0.20,  -6.71,  99.90,  -7.46,  -0.95,
01/13 15Z,   0.10,  -5.55,  99.90,  -6.40,  -0.95,
01/13 16Z,   0.10,  -4.56,  99.90,  -5.41,  -0.95,
01/13 17Z,   0.00,  -3.99,  99.90,  -4.95,  -0.95,
01/13 18Z,   0.20,  -4.08,  99.90,  -4.83,  -0.95,  (max)
01/13 19Z,   0.20,  -4.88,  99.90,  -5.63,  -0.95,
01/13 20Z,   0.40,  -6.25,  99.90,  -6.80,  -0.95,
01/13 21Z,   0.50,  -7.95,  99.90,  -8.40,  -0.95,
01/13 22Z,   0.60,  -9.70,  99.90, -10.05,  -0.95,
01/13 23Z,   0.90, -11.19,  99.90, -11.24,  -0.95,
01/14 00Z,   0.70, -12.15,  99.90, -12.40,  -0.95,  (min)
01/14 01Z,   1.10, -12.40,  99.90, -12.25,  -0.95,
01/14 02Z,   1.20, -11.97,  99.90, -11.72,  -0.95,
01/14 03Z,   1.50, -11.02,  99.90, -10.47,  -0.95,
01/14 04Z,   1.70,  -9.76,  99.90,  -9.01,  -0.95,
01/14 05Z,   1.60,  -8.45,  99.90,  -7.81,  -0.95,
01/14 06Z,   1.80,  -7.40,  99.90,  -6.55,  -0.95,
01/14 07Z,   2.10,  -6.83,  99.90,  -5.68,  -0.95,
01/14 08Z,   2.20,  -6.79,  99.90,  -5.54,  -0.95,  (max)
01/14 09Z,   2.40,  -7.15,  99.90,  -5.70,  -0.95,
01/14 10Z,   2.40,  -7.75,  99.90,  -6.30,  -0.95,
01/14 11Z,   2.50,  -8.34,  99.90,  -6.79,  -0.95,
01/14 12Z,   2.40,  -8.62,  99.90,  -7.18,  -0.95,  (min)
01/14 13Z,   2.30,  -8.42,  99.90,  -7.07,  -0.95,
01/14 14Z,   1.90,  -7.70,  99.90,  -6.75,  -0.95,
01/14 15Z,   1.60,  -6.60,  99.90,  -5.95,  -0.95,
01/14 16Z,   1.30,  -5.39,  99.90,  -5.04,  -0.95,
01/14 17Z,   1.10,  -4.33,  99.90,  -4.18,  -0.95,
01/14 18Z,   0.90,  -3.74,  99.90,  -3.79,  -0.95,  (max)
01/14 19Z,   0.60,  -3.87,  99.90,  -4.22,  -0.95,
01/14 20Z,   0.60,  -4.80,  99.90,  -5.15,  -0.95,
01/14 21Z,   0.50,  -6.36,  99.90,  -6.81,  -0.95,
01/14 22Z,   0.50,  -8.29,  99.90,  -8.74,  -0.95,
01/14 23Z,   0.40, -10.27,  99.90, -10.82,  -0.95,
01/15 00Z,   0.30, -11.92,  99.90, -12.57,  -0.95,
01/15 01Z,   0.10, -12.90,  99.90, -13.75,  -0.95,
01/15 02Z,   0.00, -13.07,  99.90, -14.02,  -0.95,  (min)
01/15 03Z,  -0.20, -12.44,  99.90, -13.59,  -0.95,
01/15 04Z,  -0.40, -11.21,  99.90, -12.56,  -0.95,
01/15 05Z,  -0.40,  -9.64,  99.90, -10.99,  -0.95,
01/15 06Z,  -0.40,  -8.07,  99.90,  -9.42,  -0.95,
01/15 07Z,  -0.50,  -6.84,  99.90,  -8.30,  -0.95,
01/15 08Z,  -0.50,  -6.23,  99.90,  -7.69,  -0.95,  (max)
01/15 09Z,  -0.60,  -6.27,  99.90,  -7.82,  -0.95,
01/15 10Z,  -0.60,  -6.81,  99.90,  -8.36,  -0.95,
01/15 11Z,  -0.80,  -7.63,  99.90,  -9.38,  -0.95,
01/15 12Z,  -0.70,  -8.39,  99.90, -10.05,  -0.95,
01/15 13Z,  -0.90,  -8.77,  99.90, -10.62,  -0.95,  (min)
01/15 14Z,  -0.80,  -8.55,  99.90, -10.30,  -0.95,
01/15 15Z,  -0.90,  -7.71,  99.90,  -9.57,  -0.95,
01/15 16Z,  -1.10,  -6.45,  99.90,  -8.50,  -0.95,
01/15 17Z,  -1.10,  -5.06,  99.90,  -7.11,  -0.95,
01/15 18Z,  -1.00,  -3.89,  99.90,  -5.84,  -0.95,
01/15 19Z,  -1.00,  -3.31,  99.90,  -5.26,  -0.95,  (max)
01/15 20Z,  -0.90,  -3.59,  99.90,  -5.44,  -0.95,
01/15 21Z,  -0.70,  -4.77,  99.90,  -6.42,  -0.95,
01/15 22Z,  -0.80,  -6.66,  99.90,  -8.41,  -0.95,
01/15 23Z,  -0.80,  -8.91,  99.90, -10.67,  -0.95,
01/16 00Z,  -0.90, -11.12,  99.90, -12.97,  -0.95,
01/16 01Z,  -0.90, -12.82,  99.90, -14.67,  -0.95,
01/16 02Z,  -0.80, -13.69,  99.90, -15.44,  -0.95,  (min)
01/16 03Z,  -0.80, -13.60,  99.90, -15.35,  -0.95,
01/16 04Z,  -0.70, -12.61,  99.90, -14.26,  -0.95,
01/16 05Z,  -0.90, -10.99,  99.90, -12.84,  -0.95,
01/16 06Z,  -0.70,  -9.09,  99.90, -10.74,  -0.95,
01/16 07Z,  99.90,  -7.31,  99.90,  99.90,  -0.95,
01/16 08Z,  99.90,  -6.07,  99.90,  99.90,  -0.95,
01/16 09Z,  99.90,  -5.61,  99.90,  99.90,  -0.95,
01/16 10Z,  99.90,  -5.92,  99.90,  99.90,  -0.95,
01/16 11Z,  99.90,  -6.78,  99.90,  99.90,  -0.95,
01/16 12Z,  99.90,  -7.87,  99.90,  99.90,  -0.95,