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 : 10/15/2026 22:21:21 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 06Z,   2.00,  -9.26,  -9.75,  99.90,  -2.49,  (min)
10/14 07Z,   2.00,  -7.28,  -7.90,  99.90,  -2.62,
10/14 08Z,   1.90,  -3.87,  -4.66,  99.90,  -2.69,
10/14 09Z,   1.90,  -0.01,  -0.97,  99.90,  -2.86,
10/14 10Z,   1.80,   3.34,   2.34,  99.90,  -2.80,
10/14 11Z,   1.70,   5.50,   4.44,  99.90,  -2.76,
10/14 12Z,   1.70,   6.18,   5.21,  99.90,  -2.67,  (max)
10/14 13Z,   1.60,   5.32,   4.47,  99.90,  -2.45,
10/14 14Z,   1.50,   3.15,   2.39,  99.90,  -2.26,
10/14 15Z,   1.40,   0.25,  -0.64,  99.90,  -2.29,
10/14 16Z,   1.30,  -2.54,  -3.47,  99.90,  -2.23,
10/14 17Z,   1.20,  -4.35,  -5.34,  99.90,  -2.19,
10/14 18Z,   1.20,  -4.57,  -5.70,  99.90,  -2.33,  (min)
10/14 19Z,   1.20,  -3.06,  -4.27,  99.90,  -2.41,
10/14 20Z,   1.20,  -0.19,  -1.46,  99.90,  -2.47,
10/14 21Z,   1.20,   3.20,   1.91,  99.90,  -2.49,
10/14 22Z,   1.20,   6.16,   4.95,  99.90,  -2.41,
10/14 23Z,   1.20,   7.89,   6.76,  99.90,  -2.33,
10/15 00Z,   1.20,   7.99,   6.95,  99.90,  -2.24,  (max)
10/15 01Z,   1.10,   6.38,   5.45,  99.90,  -2.03,
10/15 02Z,   1.10,   3.32,   2.42,  99.90,  -2.00,
10/15 03Z,   1.20,  -0.58,  -1.41,  99.90,  -2.03,
10/15 04Z,   1.20,  -4.41,  -5.18,  99.90,  -1.97,
10/15 05Z,   1.30,  -7.24,  -8.01,  99.90,  -2.07,
10/15 06Z,   1.40,  -8.40,  -9.11,  99.90,  -2.11,  (min)
10/15 07Z,   1.50,  -7.69,  -8.37,  99.90,  -2.18,
10/15 08Z,   1.60,  -5.40,  -6.22,  99.90,  -2.42,
10/15 09Z,   1.70,  -2.21,  -3.09,  99.90,  -2.58,
10/15 10Z,   1.80,   1.01,   0.25,  99.90,  -2.56,
10/15 11Z,   1.90,   3.51,   2.71,  99.90,  -2.70,
10/15 12Z,   2.20,   4.86,   4.26,  99.90,  -2.80,
10/15 13Z,   2.20,   4.95,   4.60,  99.90,  -2.55,  (max)
10/15 14Z,   2.20,   3.83,   3.81,  99.90,  -2.22,
10/15 15Z,   2.20,   1.82,   1.80,  99.90,  -2.22,
10/15 16Z,   2.10,  -0.53,  -0.55,  99.90,  -2.12,
10/15 17Z,   2.20,  -2.48,  -2.50,  99.90,  -2.22,
10/15 18Z,   2.30,  -3.42,  -3.60,  99.90,  -2.48,  (min)
10/15 19Z,   2.40,  -3.00,  -3.22,  99.90,  -2.62,
10/15 20Z,   2.60,  -1.26,  -1.55,  99.90,  -2.89,
10/15 21Z,   2.70,   1.36,   0.96,  99.90,  -3.10,
10/15 22Z,   2.70,   4.11,   3.77,  99.90,  -3.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 23Z,   2.60,   6.21,  99.90,   5.84,  -2.97,
10/16 00Z,   2.40,   7.09,  99.90,   6.59,  -2.89,  (max)
10/16 01Z,   2.20,   6.52,  99.90,   5.89,  -2.82,
10/16 02Z,   2.10,   4.56,  99.90,   3.91,  -2.75,
10/16 03Z,   1.90,   1.57,  99.90,   0.79,  -2.68,
10/16 04Z,   1.80,  -1.83,  99.90,  -2.64,  -2.61,
10/16 05Z,   1.70,  -4.84,  99.90,  -5.67,  -2.54,
10/16 06Z,   1.70,  -6.73,  99.90,  -7.49,  -2.46,
10/16 07Z,   1.60,  -7.12,  99.90,  -7.91,  -2.39,  (min)
10/16 08Z,   1.70,  -6.02,  99.90,  -6.64,  -2.32,
10/16 09Z,   1.80,  -3.82,  99.90,  -4.27,  -2.25,
10/16 10Z,   2.00,  -1.14,  99.90,  -1.31,  -2.18,
10/16 11Z,   2.30,   1.33,  99.90,   1.45,  -2.18,
10/16 12Z,   2.60,   3.07,  99.90,   3.50,  -2.18,
10/16 13Z,   2.90,   3.86,  99.90,   4.58,  -2.18,
10/16 14Z,   3.10,   3.67,  99.90,   4.59,  -2.18,  (max)
10/16 15Z,   3.40,   2.63,  99.90,   3.85,  -2.18,
10/16 16Z,   3.60,   1.02,  99.90,   2.45,  -2.18,
10/16 17Z,   3.40,  -0.66,  99.90,   0.56,  -2.18,
10/16 18Z,   3.00,  -1.89,  99.90,  -1.07,  -2.18,
10/16 19Z,   2.40,  -2.25,  99.90,  -2.03,  -2.18,  (min)
10/16 20Z,   1.80,  -1.57,  99.90,  -1.95,  -2.18,
10/16 21Z,   1.50,   0.03,  99.90,  -0.65,  -2.18,
10/16 22Z,   1.30,   2.15,  99.90,   1.27,  -2.18,
10/16 23Z,   1.30,   4.19,  99.90,   3.32,  -2.18,
10/17 00Z,   1.30,   5.56,  99.90,   4.69,  -2.18,
10/17 01Z,   1.40,   5.87,  99.90,   5.10,  -2.18,  (max)
10/17 02Z,   1.50,   5.01,  99.90,   4.33,  -2.18,
10/17 03Z,   1.60,   3.10,  99.90,   2.52,  -2.18,
10/17 04Z,   1.70,   0.48,  99.90,   0.00,  -2.18,
10/17 05Z,   1.90,  -2.28,  99.90,  -2.56,  -2.18,
10/17 06Z,   2.10,  -4.53,  99.90,  -4.60,  -2.18,
10/17 07Z,   2.20,  -5.76,  99.90,  -5.73,  -2.18,  (min)
10/17 08Z,   2.30,  -5.78,  99.90,  -5.65,  -2.18,
10/17 09Z,   2.30,  -4.69,  99.90,  -4.57,  -2.18,
10/17 10Z,   2.20,  -2.86,  99.90,  -2.84,  -2.18,
10/17 11Z,   1.90,  -0.78,  99.90,  -1.06,  -2.18,
10/17 12Z,   1.80,   1.05,  99.90,   0.67,  -2.18,
10/17 13Z,   1.70,   2.30,  99.90,   1.82,  -2.18,
10/17 14Z,   1.70,   2.85,  99.90,   2.38,  -2.18,  (max)
10/17 15Z,   1.80,   2.72,  99.90,   2.35,  -2.18,
10/17 16Z,   2.00,   2.00,  99.90,   1.82,  -2.18,
10/17 17Z,   2.10,   0.89,  99.90,   0.81,  -2.18,
10/17 18Z,   2.20,  -0.26,  99.90,  -0.23,  -2.18,
10/17 19Z,   2.20,  -1.05,  99.90,  -1.03,  -2.18,
10/17 20Z,   2.20,  -1.21,  99.90,  -1.19,  -2.18,  (min)
10/17 21Z,   2.10,  -0.65,  99.90,  -0.72,  -2.18,
10/17 22Z,   2.10,   0.57,  99.90,   0.49,  -2.18,
10/17 23Z,   2.00,   2.14,  99.90,   1.96,  -2.18,
10/18 00Z,   2.00,   3.61,  99.90,   3.43,  -2.18,
10/18 01Z,   2.00,   4.53,  99.90,   4.36,  -2.18,
10/18 02Z,   1.90,   4.64,  99.90,   4.36,  -2.18,  (max)
10/18 03Z,   1.90,   3.85,  99.90,   3.57,  -2.18,
10/18 04Z,   1.80,   2.25,  99.90,   1.88,  -2.18,
10/18 05Z,   1.80,   0.13,  99.90,  -0.25,  -2.18,
10/18 06Z,   1.70,  -2.06,  99.90,  -2.54,  -2.18,
10/18 07Z,   1.70,  -3.81,  99.90,  -4.29,  -2.18,
10/18 08Z,   1.60,  -4.76,  99.90,  -5.33,  -2.18,
10/18 09Z,   1.60,  -4.78,  99.90,  -5.36,  -2.18,  (min)
10/18 10Z,   1.60,  -3.98,  99.90,  -4.56,  -2.18,
10/18 11Z,   1.60,  -2.60,  99.90,  -3.18,  -2.18,
10/18 12Z,   1.60,  -1.00,  99.90,  -1.58,  -2.18,
10/18 13Z,   1.60,   0.46,  99.90,  -0.11,  -2.18,
10/18 14Z,   1.60,   1.58,  99.90,   1.00,  -2.18,
10/18 15Z,   1.60,   2.24,  99.90,   1.66,  -2.18,
10/18 16Z,   1.60,   2.40,  99.90,   1.83,  -2.18,  (max)
10/18 17Z,   1.50,   2.06,  99.90,   1.38,  -2.18,
10/18 18Z,   1.50,   1.31,  99.90,   0.63,  -2.18,
10/18 19Z,   1.40,   0.41,  99.90,  -0.36,  -2.18,
10/18 20Z,   1.30,  -0.33,  99.90,  -1.21,  -2.18,
10/18 21Z,   1.20,  -0.67,  99.90,  -1.64,  -2.18,  (min)
10/18 22Z,   1.10,  -0.46,  99.90,  -1.54,  -2.18,
10/18 23Z,   1.00,   0.31,  99.90,  -0.87,  -2.18,
10/19 00Z,   1.00,   1.45,  99.90,   0.28,  -2.18,
10/19 01Z,   0.90,   2.64,  99.90,   1.36,  -2.18,
10/19 02Z,   1.00,   3.48,  99.90,   2.31,  -2.18,
10/19 03Z,   1.10,   3.74,  99.90,   2.66,  -2.18,  (max)
10/19 04Z,   1.20,   3.28,  99.90,   2.30,  -2.18,
10/19 05Z,   1.30,   2.10,  99.90,   1.23,  -2.18,
10/19 06Z,   1.30,   0.39,  99.90,  -0.48,  -2.18,
10/19 07Z,   1.30,  -1.48,  99.90,  -2.36,  -2.18,
10/19 08Z,   1.30,  -3.09,  99.90,  -3.96,  -2.18,
10/19 09Z,   1.20,  -4.11,  99.90,  -5.08,  -2.18,
10/19 10Z,   1.20,  -4.39,  99.90,  -5.37,  -2.18,  (min)
10/19 11Z,   1.10,  -3.94,  99.90,  -5.02,  -2.18,
10/19 12Z,   1.10,  -2.89,  99.90,  -3.97,  -2.18,
10/19 13Z,  99.90,  -1.48,  99.90,  99.90,  -2.18,
10/19 14Z,  99.90,  -0.01,  99.90,  99.90,  -2.18,
10/19 15Z,  99.90,   1.31,  99.90,  99.90,  -2.18,
10/19 16Z,  99.90,   2.31,  99.90,  99.90,  -2.18,
10/19 17Z,  99.90,   2.81,  99.90,  99.90,  -2.18,
10/19 18Z,  99.90,   2.69,  99.90,  99.90,  -2.18,