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 : 05/18/2025 11:23:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 12Z,   1.70,  15.69,  15.40,  99.90,  -1.99,  (max)
05/16 13Z,   1.70,  14.01,  13.59,  99.90,  -2.12,
05/16 14Z,   1.60,  10.97,  10.55,  99.90,  -2.02,
05/16 15Z,   1.60,   7.12,   6.67,  99.90,  -2.05,
05/16 16Z,   1.50,   3.35,   3.11,  99.90,  -1.74,
05/16 17Z,   1.50,   0.60,   0.46,  99.90,  -1.64,
05/16 18Z,   1.60,  -0.49,  -0.69,  99.90,  -1.80,  (min)
05/16 19Z,   1.60,   0.27,   0.05,  99.90,  -1.82,
05/16 20Z,   1.70,   2.53,   2.17,  99.90,  -2.06,
05/16 21Z,   1.70,   5.62,   5.24,  99.90,  -2.08,
05/16 22Z,   1.70,   8.73,   8.35,  99.90,  -2.08,
05/16 23Z,   1.70,  11.19,  10.82,  99.90,  -2.07,
05/17 00Z,   1.60,  12.61,  12.33,  99.90,  -1.88,
05/17 01Z,   1.60,  12.87,  12.67,  99.90,  -1.80,  (max)
05/17 02Z,   1.60,  12.00,  11.71,  99.90,  -1.89,
05/17 03Z,   1.60,  10.24,   9.86,  99.90,  -1.98,
05/17 04Z,   1.60,   8.07,   7.53,  99.90,  -2.14,
05/17 05Z,   1.60,   6.21,   5.75,  99.90,  -2.06,
05/17 06Z,   1.50,   5.30,   4.75,  99.90,  -2.05,  (min)
05/17 07Z,   1.50,   5.70,   5.25,  99.90,  -1.95,
05/17 08Z,   1.50,   7.36,   6.95,  99.90,  -1.91,
05/17 09Z,   1.50,   9.85,   9.54,  99.90,  -1.81,
05/17 10Z,   1.60,  12.47,  12.15,  99.90,  -1.92,
05/17 11Z,   1.60,  14.47,  14.14,  99.90,  -1.93,
05/17 12Z,   1.40,  15.30,  14.80,  99.90,  -1.90,  (max)
05/17 13Z,   1.40,  14.70,  14.10,  99.90,  -2.00,
05/17 14Z,   1.40,  12.69,  11.98,  99.90,  -2.11,
05/17 15Z,   1.40,   9.58,   8.88,  99.90,  -2.10,
05/17 16Z,   1.50,   5.97,   5.41,  99.90,  -2.06,
05/17 17Z,   1.50,   2.71,   2.37,  99.90,  -1.84,
05/17 18Z,   1.30,   0.60,   0.34,  99.90,  -1.56,
05/17 19Z,   1.30,   0.12,  -0.07,  99.90,  -1.49,  (min)
05/17 20Z,   1.40,   1.26,   0.98,  99.90,  -1.68,
05/17 21Z,   1.40,   3.62,   3.15,  99.90,  -1.87,
05/17 22Z,   1.40,   6.51,   5.98,  99.90,  -1.93,
05/17 23Z,   1.50,   9.24,   8.66,  99.90,  -2.08,
05/18 00Z,   1.40,  11.26,  10.72,  99.90,  -1.94,
05/18 01Z,   1.40,  12.30,  11.89,  99.90,  -1.81,  (max)
05/18 02Z,   1.40,  12.30,  11.87,  99.90,  -1.83,
05/18 03Z,   1.40,  11.35,  10.95,  99.90,  -1.80,
05/18 04Z,   1.40,   9.68,   9.02,  99.90,  -2.06,
05/18 05Z,   1.50,   7.78,   7.04,  99.90,  -2.24,
05/18 06Z,   1.50,   6.29,   5.50,  99.90,  -2.29,
05/18 07Z,   1.60,   5.73,   4.89,  99.90,  -2.44,  (min)
05/18 08Z,   1.60,   6.33,   5.60,  99.90,  -2.33,
05/18 09Z,   1.60,   7.99,   7.32,  99.90,  -2.27,
05/18 10Z,   1.60,  10.25,   9.68,  99.90,  -2.17,
05/18 11Z,   1.60,  12.49,  11.94,  99.90,  -2.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 12Z,   1.50,  14.06,  99.90,  13.41,  -2.14,
05/18 13Z,   1.50,  14.50,  99.90,  13.86,  -2.14,  (max)
05/18 14Z,   1.50,  13.65,  99.90,  13.03,  -2.13,
05/18 15Z,   1.40,  11.60,  99.90,  10.88,  -2.12,
05/18 16Z,   1.40,   8.64,  99.90,   7.93,  -2.11,
05/18 17Z,   1.30,   5.38,  99.90,   4.58,  -2.10,
05/18 18Z,   1.30,   2.60,  99.90,   1.80,  -2.10,
05/18 19Z,   1.30,   0.97,  99.90,   0.18,  -2.09,
05/18 20Z,   1.30,   0.83,  99.90,   0.05,  -2.08,  (min)
05/18 21Z,   1.30,   2.10,  99.90,   1.33,  -2.07,
05/18 22Z,   1.40,   4.38,  99.90,   3.71,  -2.06,
05/18 23Z,   1.50,   7.04,  99.90,   6.49,  -2.05,
05/19 00Z,   1.50,   9.48,  99.90,   8.92,  -2.05,
05/19 01Z,   1.50,  11.23,  99.90,  10.68,  -2.05,
05/19 02Z,   1.50,  12.10,  99.90,  11.55,  -2.05,  (max)
05/19 03Z,   1.50,  12.05,  99.90,  11.49,  -2.05,
05/19 04Z,   1.50,  11.13,  99.90,  10.57,  -2.05,
05/19 05Z,   1.50,   9.57,  99.90,   9.01,  -2.05,
05/19 06Z,   1.50,   7.82,  99.90,   7.27,  -2.05,
05/19 07Z,   1.40,   6.47,  99.90,   5.81,  -2.05,
05/19 08Z,   1.30,   5.96,  99.90,   5.21,  -2.05,  (min)
05/19 09Z,   1.20,   6.50,  99.90,   5.65,  -2.05,
05/19 10Z,   1.20,   7.97,  99.90,   7.12,  -2.05,
05/19 11Z,   1.10,   9.99,  99.90,   9.03,  -2.05,
05/19 12Z,   1.20,  11.95,  99.90,  11.10,  -2.05,
05/19 13Z,   1.30,  13.29,  99.90,  12.54,  -2.05,
05/19 14Z,   1.40,  13.63,  99.90,  12.97,  -2.05,  (max)
05/19 15Z,   1.60,  12.82,  99.90,  12.36,  -2.05,
05/19 16Z,   1.70,  10.92,  99.90,  10.57,  -2.05,
05/19 17Z,   1.90,   8.24,  99.90,   8.09,  -2.05,
05/19 18Z,   1.90,   5.32,  99.90,   5.16,  -2.05,
05/19 19Z,   1.90,   2.86,  99.90,   2.70,  -2.05,
05/19 20Z,   1.80,   1.47,  99.90,   1.21,  -2.05,
05/19 21Z,   1.70,   1.43,  99.90,   1.07,  -2.05,  (min)
05/19 22Z,   1.60,   2.67,  99.90,   2.21,  -2.05,
05/19 23Z,   1.50,   4.82,  99.90,   4.27,  -2.05,
05/20 00Z,   1.50,   7.35,  99.90,   6.79,  -2.05,
05/20 01Z,   1.50,   9.67,  99.90,   9.12,  -2.05,
05/20 02Z,   1.50,  11.38,  99.90,  10.83,  -2.05,
05/20 03Z,   1.60,  12.28,  99.90,  11.83,  -2.05,  (max)
05/20 04Z,   1.60,  12.28,  99.90,  11.82,  -2.05,
05/20 05Z,   1.60,  11.38,  99.90,  10.93,  -2.05,
05/20 06Z,   1.70,   9.79,  99.90,   9.44,  -2.05,
05/20 07Z,   1.70,   7.96,  99.90,   7.60,  -2.05,
05/20 08Z,   1.70,   6.44,  99.90,   6.09,  -2.05,
05/20 09Z,   1.70,   5.72,  99.90,   5.36,  -2.05,  (min)
05/20 10Z,   1.70,   6.01,  99.90,   5.65,  -2.05,
05/20 11Z,   1.60,   7.26,  99.90,   6.81,  -2.05,
05/20 12Z,   1.60,   9.12,  99.90,   8.66,  -2.05,
05/20 13Z,   1.50,  11.02,  99.90,  10.47,  -2.05,
05/20 14Z,   1.50,  12.42,  99.90,  11.87,  -2.05,
05/20 15Z,   1.50,  12.93,  99.90,  12.38,  -2.05,  (max)
05/20 16Z,   1.50,  12.38,  99.90,  11.82,  -2.05,
05/20 17Z,   1.50,  10.77,  99.90,  10.22,  -2.05,
05/20 18Z,   1.50,   8.35,  99.90,   7.80,  -2.05,
05/20 19Z,   1.40,   5.64,  99.90,   4.99,  -2.05,
05/20 20Z,   1.40,   3.31,  99.90,   2.65,  -2.05,
05/20 21Z,   1.30,   1.93,  99.90,   1.18,  -2.05,
05/20 22Z,   1.30,   1.83,  99.90,   1.07,  -2.05,  (min)
05/20 23Z,   1.30,   2.98,  99.90,   2.22,  -2.05,
05/21 00Z,   1.30,   5.08,  99.90,   4.33,  -2.05,
05/21 01Z,   1.30,   7.63,  99.90,   6.88,  -2.05,
05/21 02Z,   1.40,  10.06,  99.90,   9.41,  -2.05,
05/21 03Z,   1.40,  11.93,  99.90,  11.28,  -2.05,
05/21 04Z,   1.50,  12.97,  99.90,  12.41,  -2.05,
05/21 05Z,   1.50,  13.00,  99.90,  12.44,  -2.05,  (max)
05/21 06Z,   1.50,  11.98,  99.90,  11.43,  -2.05,
05/21 07Z,   1.50,  10.13,  99.90,   9.57,  -2.05,
05/21 08Z,   1.50,   7.91,  99.90,   7.36,  -2.05,
05/21 09Z,   1.40,   5.97,  99.90,   5.31,  -2.05,
05/21 10Z,   1.30,   4.84,  99.90,   4.08,  -2.05,
05/21 11Z,   1.30,   4.83,  99.90,   4.07,  -2.05,  (min)
05/21 12Z,   1.30,   5.94,  99.90,   5.18,  -2.05,
05/21 13Z,   1.30,   7.84,  99.90,   7.09,  -2.05,
05/21 14Z,   1.30,   9.96,  99.90,   9.21,  -2.05,
05/21 15Z,   1.20,  11.70,  99.90,  10.85,  -2.05,
05/21 16Z,   1.20,  12.61,  99.90,  11.75,  -2.05,  (max)
05/21 17Z,   1.20,  12.42,  99.90,  11.57,  -2.05,
05/21 18Z,   1.20,  11.10,  99.90,  10.25,  -2.05,
05/21 19Z,   1.10,   8.85,  99.90,   7.89,  -2.05,
05/21 20Z,   1.10,   6.17,  99.90,   5.22,  -2.05,
05/21 21Z,   1.10,   3.77,  99.90,   2.81,  -2.05,
05/21 22Z,   1.10,   2.25,  99.90,   1.30,  -2.05,
05/21 23Z,   1.20,   2.02,  99.90,   1.16,  -2.05,  (min)
05/22 00Z,   1.20,   3.12,  99.90,   2.27,  -2.05,