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 : 05/15/2026 04:20:19 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 12Z,   1.90,  -6.14,  -6.59,  99.90,  -2.35,
05/13 13Z,   1.80,  -7.31,  -7.63,  99.90,  -2.12,  (min)
05/13 14Z,   1.80,  -6.75,  -7.03,  99.90,  -2.08,
05/13 15Z,   1.70,  -4.63,  -4.91,  99.90,  -1.98,
05/13 16Z,   1.70,  -1.58,  -1.81,  99.90,  -1.93,
05/13 17Z,   1.70,   1.55,   1.21,  99.90,  -2.04,
05/13 18Z,   1.90,   3.97,   3.46,  99.90,  -2.41,
05/13 19Z,   1.80,   5.14,   4.53,  99.90,  -2.41,  (max)
05/13 20Z,   1.80,   4.81,   4.05,  99.90,  -2.56,
05/13 21Z,   1.80,   3.04,   2.30,  99.90,  -2.54,
05/13 22Z,   1.80,   0.27,  -0.41,  99.90,  -2.48,
05/13 23Z,   1.80,  -2.75,  -3.30,  99.90,  -2.35,
05/14 00Z,   1.90,  -5.20,  -5.72,  99.90,  -2.42,
05/14 01Z,   1.90,  -6.37,  -6.88,  99.90,  -2.41,  (min)
05/14 02Z,   1.90,  -5.85,  -6.43,  99.90,  -2.48,
05/14 03Z,   1.80,  -3.67,  -4.36,  99.90,  -2.49,
05/14 04Z,   1.80,  -0.36,  -1.13,  99.90,  -2.57,
05/14 05Z,   1.80,   3.21,   2.42,  99.90,  -2.59,
05/14 06Z,   1.90,   6.17,   5.37,  99.90,  -2.70,
05/14 07Z,   1.90,   7.82,   7.15,  99.90,  -2.57,  (max)
05/14 08Z,   1.80,   7.76,   7.08,  99.90,  -2.48,
05/14 09Z,   1.70,   5.91,   5.28,  99.90,  -2.33,
05/14 10Z,   1.70,   2.55,   1.93,  99.90,  -2.32,
05/14 11Z,   1.70,  -1.59,  -2.22,  99.90,  -2.33,
05/14 12Z,   1.70,  -5.56,  -6.14,  99.90,  -2.28,
05/14 13Z,   1.70,  -8.38,  -8.83,  99.90,  -2.15,
05/14 14Z,   1.70,  -9.33,  -9.68,  99.90,  -2.05,  (min)
05/14 15Z,   1.60,  -8.16,  -8.46,  99.90,  -1.90,
05/14 16Z,   1.60,  -5.24,  -5.49,  99.90,  -1.85,
05/14 17Z,   1.50,  -1.42,  -1.81,  99.90,  -1.89,
05/14 18Z,   1.60,   2.26,   1.73,  99.90,  -2.13,
05/14 19Z,   1.60,   4.94,   4.31,  99.90,  -2.23,
05/14 20Z,   1.60,   6.11,   5.40,  99.90,  -2.31,  (max)
05/14 21Z,   1.50,   5.54,   4.69,  99.90,  -2.35,
05/14 22Z,   1.50,   3.39,   2.58,  99.90,  -2.31,
05/14 23Z,   1.60,   0.21,  -0.64,  99.90,  -2.45,
05/15 00Z,   1.60,  -3.13,  -3.90,  99.90,  -2.37,
05/15 01Z,   1.70,  -5.69,  -6.33,  99.90,  -2.34,
05/15 02Z,   1.80,  -6.66,  -7.24,  99.90,  -2.38,  (min)
05/15 03Z,   1.80,  -5.63,  -6.14,  99.90,  -2.31,
05/15 04Z,   1.80,  -2.78,  -3.41,  99.90,  -2.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 05Z,   1.80,   1.14,  99.90,   0.52,  -2.41,
05/15 06Z,   1.70,   5.06,  99.90,   4.36,  -2.40,
05/15 07Z,   1.50,   7.99,  99.90,   7.11,  -2.38,
05/15 08Z,   1.40,   9.25,  99.90,   8.29,  -2.36,  (max)
05/15 09Z,   1.30,   8.51,  99.90,   7.46,  -2.35,
05/15 10Z,   1.20,   5.78,  99.90,   4.66,  -2.33,
05/15 11Z,   1.10,   1.54,  99.90,   0.33,  -2.31,
05/15 12Z,   1.10,  -3.34,  99.90,  -4.53,  -2.30,
05/15 13Z,   1.10,  -7.71,  99.90,  -8.88,  -2.28,
05/15 14Z,   1.20, -10.48,  99.90, -11.54,  -2.26,
05/15 15Z,   1.30, -10.94,  99.90, -11.89,  -2.24,  (min)
05/15 16Z,   1.50,  -9.00,  99.90,  -9.73,  -2.23,
05/15 17Z,   1.60,  -5.27,  99.90,  -5.89,  -2.23,
05/15 18Z,   1.70,  -0.82,  99.90,  -1.35,  -2.23,
05/15 19Z,   1.70,   3.19,  99.90,   2.67,  -2.23,
05/15 20Z,   1.70,   5.92,  99.90,   5.39,  -2.23,
05/15 21Z,   1.50,   6.90,  99.90,   6.17,  -2.23,  (max)
05/15 22Z,   1.40,   5.99,  99.90,   5.17,  -2.23,
05/15 23Z,   1.30,   3.43,  99.90,   2.51,  -2.23,
05/16 00Z,   1.20,  -0.12,  99.90,  -1.15,  -2.23,
05/16 01Z,   1.10,  -3.67,  99.90,  -4.80,  -2.23,
05/16 02Z,   1.10,  -6.15,  99.90,  -7.28,  -2.23,
05/16 03Z,   1.20,  -6.72,  99.90,  -7.75,  -2.23,  (min)
05/16 04Z,   1.30,  -5.07,  99.90,  -6.00,  -2.23,
05/16 05Z,   1.40,  -1.57,  99.90,  -2.40,  -2.23,
05/16 06Z,   1.40,   2.79,  99.90,   1.96,  -2.23,
05/16 07Z,   1.40,   6.81,  99.90,   5.98,  -2.23,
05/16 08Z,   1.50,   9.49,  99.90,   8.76,  -2.23,
05/16 09Z,   1.50,  10.21,  99.90,   9.48,  -2.23,  (max)
05/16 10Z,   1.50,   8.72,  99.90,   7.99,  -2.23,
05/16 11Z,   1.40,   5.18,  99.90,   4.35,  -2.23,
05/16 12Z,   1.40,   0.19,  99.90,  -0.64,  -2.23,
05/16 13Z,   1.40,  -5.18,  99.90,  -6.01,  -2.23,
05/16 14Z,   1.30,  -9.65,  99.90, -10.58,  -2.23,
05/16 15Z,   1.20, -12.09,  99.90, -13.12,  -2.23,  (min)
05/16 16Z,   1.10, -11.89,  99.90, -13.02,  -2.23,
05/16 17Z,   1.00,  -9.17,  99.90, -10.39,  -2.23,
05/16 18Z,   1.00,  -4.78,  99.90,  -6.00,  -2.23,
05/16 19Z,   0.90,   0.04,  99.90,  -1.29,  -2.23,
05/16 20Z,   0.90,   4.12,  99.90,   2.79,  -2.23,
05/16 21Z,   1.00,   6.69,  99.90,   5.46,  -2.23,
05/16 22Z,   1.00,   7.36,  99.90,   6.13,  -2.23,  (max)
05/16 23Z,   1.10,   6.07,  99.90,   4.95,  -2.23,
05/17 00Z,   1.10,   3.14,  99.90,   2.02,  -2.23,
05/17 01Z,   1.20,  -0.66,  99.90,  -1.69,  -2.23,
05/17 02Z,   1.30,  -4.24,  99.90,  -5.16,  -2.23,
05/17 03Z,   1.40,  -6.44,  99.90,  -7.27,  -2.23,
05/17 04Z,   1.40,  -6.48,  99.90,  -7.31,  -2.23,  (min)
05/17 05Z,   1.40,  -4.21,  99.90,  -5.04,  -2.23,
05/17 06Z,   1.30,  -0.23,  99.90,  -1.16,  -2.23,
05/17 07Z,   1.10,   4.32,  99.90,   3.19,  -2.23,
05/17 08Z,   1.00,   8.19,  99.90,   6.96,  -2.23,
05/17 09Z,   0.90,  10.45,  99.90,   9.12,  -2.23,
05/17 10Z,   0.90,  10.57,  99.90,   9.24,  -2.23,  (max)
05/17 11Z,   0.80,   8.40,  99.90,   6.98,  -2.23,
05/17 12Z,   0.80,   4.20,  99.90,   2.77,  -2.23,
05/17 13Z,   0.90,  -1.28,  99.90,  -2.61,  -2.23,
05/17 14Z,   1.00,  -6.83,  99.90,  -8.06,  -2.23,
05/17 15Z,   1.10, -11.09,  99.90, -12.21,  -2.23,
05/17 16Z,   1.30, -12.98,  99.90, -13.90,  -2.23,  (min)
05/17 17Z,   1.30, -12.06,  99.90, -12.99,  -2.23,
05/17 18Z,   1.30,  -8.71,  99.90,  -9.63,  -2.23,
05/17 19Z,   1.30,  -3.95,  99.90,  -4.88,  -2.23,
05/17 20Z,   1.20,   0.92,  99.90,  -0.11,  -2.23,
05/17 21Z,   1.10,   4.82,  99.90,   3.69,  -2.23,
05/17 22Z,   1.00,   7.09,  99.90,   5.86,  -2.23,
05/17 23Z,   1.00,   7.41,  99.90,   6.18,  -2.23,  (max)
05/18 00Z,   1.00,   5.77,  99.90,   4.55,  -2.23,
05/18 01Z,   1.10,   2.58,  99.90,   1.46,  -2.23,
05/18 02Z,   1.20,  -1.29,  99.90,  -2.32,  -2.23,
05/18 03Z,   1.30,  -4.67,  99.90,  -5.60,  -2.23,
05/18 04Z,   1.40,  -6.44,  99.90,  -7.27,  -2.23,  (min)
05/18 05Z,   1.50,  -5.94,  99.90,  -6.66,  -2.23,
05/18 06Z,   1.50,  -3.20,  99.90,  -3.92,  -2.23,
05/18 07Z,   1.50,   1.01,  99.90,   0.28,  -2.23,
05/18 08Z,   1.40,   5.47,  99.90,   4.64,  -2.23,
05/18 09Z,   1.30,   9.00,  99.90,   8.07,  -2.23,
05/18 10Z,   1.30,  10.76,  99.90,   9.83,  -2.23,  (max)
05/18 11Z,   1.20,  10.33,  99.90,   9.30,  -2.23,
05/18 12Z,   1.10,   7.63,  99.90,   6.50,  -2.23,
05/18 13Z,   1.10,   3.01,  99.90,   1.89,  -2.23,
05/18 14Z,   1.10,  -2.63,  99.90,  -3.76,  -2.23,
05/18 15Z,   1.20,  -8.01,  99.90,  -9.04,  -2.23,
05/18 16Z,   1.20, -11.79,  99.90, -12.82,  -2.23,
05/18 17Z,   1.30, -13.04,  99.90, -13.97,  -2.23,  (min)
05/18 18Z,   1.30, -11.53,  99.90, -12.46,  -2.23,
05/18 19Z,  99.90,  -7.82,  99.90,  99.90,  -2.23,
05/18 20Z,  99.90,  -3.01,  99.90,  99.90,  -2.23,
05/18 21Z,  99.90,   1.64,  99.90,  99.90,  -2.23,
05/18 22Z,  99.90,   5.19,  99.90,  99.90,  -2.23,
05/18 23Z,  99.90,   7.08,  99.90,  99.90,  -2.23,
05/19 00Z,  99.90,   7.07,  99.90,  99.90,  -2.23,