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 : 03/15/2026 08:21:15 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 12Z,   1.00,   7.82,   6.78,  99.90,  -2.04,  (min)
03/13 13Z,   1.20,   8.36,   7.27,  99.90,  -2.29,
03/13 14Z,   1.30,   9.42,   8.30,  99.90,  -2.42,
03/13 15Z,   1.50,  10.72,   9.41,  99.90,  -2.81,
03/13 16Z,   1.70,  11.86,  10.59,  99.90,  -2.97,
03/13 17Z,   1.80,  12.51,  11.17,  99.90,  -3.14,
03/13 18Z,   1.20,  12.45,  11.17,  99.90,  -2.48,  (max)
03/13 19Z,   1.30,  11.57,  10.35,  99.90,  -2.52,
03/13 20Z,   1.50,   9.98,   8.85,  99.90,  -2.63,
03/13 21Z,   1.60,   8.02,   6.92,  99.90,  -2.70,
03/13 22Z,   1.70,   6.09,   4.88,  99.90,  -2.91,
03/13 23Z,   1.70,   4.53,   3.30,  99.90,  -2.93,
03/14 00Z,   1.20,   3.62,   2.34,  99.90,  -2.48,
03/14 01Z,   1.30,   3.52,   2.25,  99.90,  -2.57,  (min)
03/14 02Z,   1.40,   4.26,   3.02,  99.90,  -2.64,
03/14 03Z,   1.50,   5.64,   4.46,  99.90,  -2.68,
03/14 04Z,   1.50,   7.36,   6.28,  99.90,  -2.58,
03/14 05Z,   1.60,   9.12,   8.09,  99.90,  -2.63,
03/14 06Z,   1.30,  10.59,   9.54,  99.90,  -2.35,
03/14 07Z,   1.40,  11.46,  10.45,  99.90,  -2.41,
03/14 08Z,   1.50,  11.52,  10.47,  99.90,  -2.55,  (max)
03/14 09Z,   1.60,  10.79,   9.69,  99.90,  -2.70,
03/14 10Z,   1.70,   9.52,   8.44,  99.90,  -2.78,
03/14 11Z,   1.70,   8.11,   6.96,  99.90,  -2.85,
03/14 12Z,   1.40,   6.99,   5.95,  99.90,  -2.44,
03/14 13Z,   1.50,   6.61,   5.61,  99.90,  -2.50,  (min)
03/14 14Z,   1.60,   7.17,   6.15,  99.90,  -2.62,
03/14 15Z,   1.60,   8.57,   7.42,  99.90,  -2.75,
03/14 16Z,   1.60,  10.39,   9.17,  99.90,  -2.82,
03/14 17Z,   1.60,  12.10,  10.80,  99.90,  -2.90,
03/14 18Z,   1.30,  13.23,  11.95,  99.90,  -2.58,
03/14 19Z,   1.40,  13.40,  12.07,  99.90,  -2.73,  (max)
03/14 20Z,   1.40,  12.47,  11.21,  99.90,  -2.66,
03/14 21Z,   1.50,  10.56,   9.37,  99.90,  -2.69,
03/14 22Z,   1.50,   8.08,   6.85,  99.90,  -2.73,
03/14 23Z,   1.50,   5.55,   4.38,  99.90,  -2.67,
03/15 00Z,   1.30,   3.48,   2.21,  99.90,  -2.57,
03/15 01Z,   1.30,   2.31,   0.99,  99.90,  -2.62,  (min)
03/15 02Z,   1.40,   2.32,   1.00,  99.90,  -2.72,
03/15 03Z,   1.50,   3.50,   2.27,  99.90,  -2.73,
03/15 04Z,   1.50,   5.55,   4.34,  99.90,  -2.71,
03/15 05Z,   1.50,   7.99,   6.84,  99.90,  -2.65,
03/15 06Z,   1.50,  10.32,   9.16,  99.90,  -2.66,
03/15 07Z,   1.40,  12.08,  10.76,  99.90,  -2.72,
03/15 08Z,   1.30,  12.86,  11.58,  99.90,  -2.58,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 09Z,   1.20,  12.48,  99.90,  11.10,  -2.57,
03/15 10Z,   1.20,  11.04,  99.90,   9.67,  -2.56,
03/15 11Z,   1.20,   8.97,  99.90,   7.61,  -2.56,
03/15 12Z,   1.20,   6.87,  99.90,   5.52,  -2.55,
03/15 13Z,   1.30,   5.39,  99.90,   4.15,  -2.54,
03/15 14Z,   1.30,   5.06,  99.90,   3.83,  -2.53,  (min)
03/15 15Z,   1.40,   6.08,  99.90,   4.96,  -2.52,
03/15 16Z,   1.50,   8.17,  99.90,   7.16,  -2.51,
03/15 17Z,   1.40,  10.72,  99.90,   9.61,  -2.50,
03/15 18Z,   1.40,  13.00,  99.90,  11.90,  -2.49,
03/15 19Z,   1.50,  14.40,  99.90,  13.41,  -2.49,
03/15 20Z,   1.50,  14.50,  99.90,  13.52,  -2.48,  (max)
03/15 21Z,   1.50,  13.17,  99.90,  12.19,  -2.48,
03/15 22Z,   1.50,  10.62,  99.90,   9.65,  -2.48,
03/15 23Z,   1.50,   7.43,  99.90,   6.45,  -2.48,
03/16 00Z,   1.40,   4.29,  99.90,   3.21,  -2.48,
03/16 01Z,   1.50,   1.92,  99.90,   0.94,  -2.48,
03/16 02Z,   1.60,   0.89,  99.90,   0.01,  -2.48,  (min)
03/16 03Z,   1.90,   1.46,  99.90,   0.88,  -2.48,
03/16 04Z,   2.10,   3.47,  99.90,   3.09,  -2.48,
03/16 05Z,   2.20,   6.39,  99.90,   6.11,  -2.48,
03/16 06Z,   2.40,   9.51,  99.90,   9.44,  -2.48,
03/16 07Z,   2.50,  12.19,  99.90,  12.21,  -2.48,
03/16 08Z,   2.70,  13.86,  99.90,  14.08,  -2.48,
03/16 09Z,   2.80,  14.12,  99.90,  14.45,  -2.48,  (max)
03/16 10Z,   2.90,  12.90,  99.90,  13.32,  -2.48,
03/16 11Z,   3.00,  10.48,  99.90,  11.01,  -2.48,
03/16 12Z,   3.00,   7.54,  99.90,   8.07,  -2.48,
03/16 13Z,   2.90,   4.92,  99.90,   5.34,  -2.48,
03/16 14Z,   2.90,   3.42,  99.90,   3.85,  -2.48,  (min)
03/16 15Z,   2.90,   3.59,  99.90,   4.01,  -2.48,
03/16 16Z,   2.80,   5.44,  99.90,   5.76,  -2.48,
03/16 17Z,   2.70,   8.42,  99.90,   8.64,  -2.48,
03/16 18Z,   2.60,  11.67,  99.90,  11.79,  -2.48,
03/16 19Z,   2.40,  14.32,  99.90,  14.24,  -2.48,
03/16 20Z,   2.20,  15.68,  99.90,  15.40,  -2.48,  (max)
03/16 21Z,   2.10,  15.37,  99.90,  14.99,  -2.48,
03/16 22Z,   2.00,  13.35,  99.90,  12.87,  -2.48,
03/16 23Z,   2.00,  10.01,  99.90,   9.53,  -2.48,
03/17 00Z,   2.10,   6.10,  99.90,   5.73,  -2.48,
03/17 01Z,   2.30,   2.58,  99.90,   2.40,  -2.48,
03/17 02Z,   2.50,   0.29,  99.90,   0.32,  -2.48,
03/17 03Z,   2.70,  -0.15,  99.90,   0.07,  -2.48,  (min)
03/17 04Z,   2.80,   1.37,  99.90,   1.69,  -2.48,
03/17 05Z,   2.80,   4.41,  99.90,   4.73,  -2.48,
03/17 06Z,   2.80,   8.16,  99.90,   8.48,  -2.48,
03/17 07Z,   2.80,  11.72,  99.90,  12.04,  -2.48,
03/17 08Z,   2.80,  14.35,  99.90,  14.67,  -2.48,
03/17 09Z,   2.80,  15.49,  99.90,  15.81,  -2.48,  (max)
03/17 10Z,   2.80,  14.85,  99.90,  15.17,  -2.48,
03/17 11Z,   2.70,  12.51,  99.90,  12.74,  -2.48,
03/17 12Z,   2.70,   9.05,  99.90,   9.27,  -2.48,
03/17 13Z,   2.60,   5.40,  99.90,   5.52,  -2.48,
03/17 14Z,   2.60,   2.61,  99.90,   2.73,  -2.48,
03/17 15Z,   2.60,   1.54,  99.90,   1.66,  -2.48,  (min)
03/17 16Z,   2.60,   2.58,  99.90,   2.70,  -2.48,
03/17 17Z,   2.70,   5.45,  99.90,   5.68,  -2.48,
03/17 18Z,   2.90,   9.30,  99.90,   9.72,  -2.48,
03/17 19Z,   3.00,  13.04,  99.90,  13.56,  -2.48,
03/17 20Z,   2.80,  15.72,  99.90,  16.05,  -2.48,
03/17 21Z,   2.70,  16.72,  99.90,  16.94,  -2.48,  (max)
03/17 22Z,   2.50,  15.73,  99.90,  15.75,  -2.48,
03/17 23Z,   2.30,  12.87,  99.90,  12.69,  -2.48,
03/18 00Z,   2.20,   8.75,  99.90,   8.47,  -2.48,
03/18 01Z,   2.30,   4.36,  99.90,   4.18,  -2.48,
03/18 02Z,   2.30,   0.83,  99.90,   0.65,  -2.48,
03/18 03Z,   2.20,  -0.91,  99.90,  -1.18,  -2.48,  (min)
03/18 04Z,   2.20,  -0.37,  99.90,  -0.64,  -2.48,
03/18 05Z,   2.20,   2.29,  99.90,   2.01,  -2.48,
03/18 06Z,   2.10,   6.30,  99.90,   5.92,  -2.48,
03/18 07Z,   2.10,  10.60,  99.90,  10.23,  -2.48,
03/18 08Z,   2.10,  14.20,  99.90,  13.82,  -2.48,
03/18 09Z,   2.20,  16.35,  99.90,  16.07,  -2.48,
03/18 10Z,   2.30,  16.58,  99.90,  16.40,  -2.48,  (max)
03/18 11Z,   2.50,  14.77,  99.90,  14.79,  -2.48,
03/18 12Z,   2.70,  11.26,  99.90,  11.48,  -2.48,
03/18 13Z,   2.90,   6.90,  99.90,   7.32,  -2.48,
03/18 14Z,   3.00,   2.88,  99.90,   3.41,  -2.48,
03/18 15Z,   3.00,   0.37,  99.90,   0.89,  -2.48,
03/18 16Z,   2.90,   0.13,  99.90,   0.55,  -2.48,  (min)
03/18 17Z,   2.80,   2.26,  99.90,   2.58,  -2.48,
03/18 18Z,   2.70,   6.13,  99.90,   6.36,  -2.48,
03/18 19Z,   2.50,  10.60,  99.90,  10.63,  -2.48,
03/18 20Z,   2.40,  14.49,  99.90,  14.41,  -2.48,
03/18 21Z,   2.20,  16.87,  99.90,  16.60,  -2.48,
03/18 22Z,   2.10,  17.24,  99.90,  16.86,  -2.48,  (max)
03/18 23Z,   2.00,  15.42,  99.90,  14.95,  -2.48,
03/19 00Z,   2.00,  11.76,  99.90,  11.28,  -2.48,