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 : 12/16/2025 04:20:07 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 12Z,   1.40,  -3.80,  -4.23,  99.90,  -1.83,  (min)
12/14 13Z,   1.50,  -2.59,  -3.04,  99.90,  -1.95,
12/14 14Z,   1.70,  -0.48,  -1.05,  99.90,  -2.27,
12/14 15Z,   1.90,   2.01,   1.58,  99.90,  -2.33,
12/14 16Z,   2.10,   4.28,   3.90,  99.90,  -2.48,
12/14 17Z,   2.30,   5.87,   5.54,  99.90,  -2.63,
12/14 18Z,   2.30,   6.39,   6.16,  99.90,  -2.53,  (max)
12/14 19Z,   2.50,   5.66,   5.49,  99.90,  -2.67,
12/14 20Z,   2.70,   3.77,   3.68,  99.90,  -2.79,
12/14 21Z,   3.00,   1.13,   0.98,  99.90,  -3.15,
12/14 22Z,   3.00,  -1.71,  -2.02,  99.90,  -3.31,
12/14 23Z,   3.20,  -4.12,  -4.42,  99.90,  -3.50,
12/15 00Z,   2.70,  -5.56,  -5.75,  99.90,  -2.89,  (min)
12/15 01Z,   2.60,  -5.69,  -5.73,  99.90,  -2.64,
12/15 02Z,   2.60,  -4.57,  -4.43,  99.90,  -2.46,
12/15 03Z,   2.60,  -2.59,  -2.69,  99.90,  -2.70,
12/15 04Z,   2.70,  -0.30,  -0.46,  99.90,  -2.86,
12/15 05Z,   2.80,   1.76,   1.46,  99.90,  -3.10,
12/15 06Z,   2.50,   3.15,   3.06,  99.90,  -2.59,
12/15 07Z,   2.60,   3.55,   3.32,  99.90,  -2.83,  (max)
12/15 08Z,   2.70,   2.89,   3.18,  99.90,  -2.41,
12/15 09Z,   2.90,   1.39,   1.65,  99.90,  -2.64,
12/15 10Z,   3.10,  -0.52,  -0.08,  99.90,  -2.66,
12/15 11Z,   3.30,  -2.28,  -1.91,  99.90,  -2.93,
12/15 12Z,   2.90,  -3.34,  -3.16,  99.90,  -2.72,
12/15 13Z,   3.00,  -3.26,  -3.23,  99.90,  -2.97,  (min)
12/15 14Z,   3.20,  -1.94,  -2.10,  99.90,  -3.36,
12/15 15Z,   3.30,   0.29,   0.04,  99.90,  -3.55,
12/15 16Z,   3.40,   2.85,   2.56,  99.90,  -3.69,
12/15 17Z,   3.50,   5.10,   5.01,  99.90,  -3.59,
12/15 18Z,   2.90,   6.51,   6.56,  99.90,  -2.85,
12/15 19Z,   2.90,   6.71,   6.91,  99.90,  -2.70,  (max)
12/15 20Z,   3.00,   5.57,   5.73,  99.90,  -2.84,
12/15 21Z,   3.10,   3.27,   3.33,  99.90,  -3.04,
12/15 22Z,   3.10,   0.28,   0.25,  99.90,  -3.13,
12/15 23Z,   3.10,  -2.80,  -3.03,  99.90,  -3.33,
12/16 00Z,   3.10,  -5.29,  -5.61,  99.90,  -3.42,
12/16 01Z,   3.10,  -6.63,  -6.91,  99.90,  -3.38,  (min)
12/16 02Z,   3.10,  -6.50,  -6.88,  99.90,  -3.48,
12/16 03Z,   3.00,  -5.02,  -5.50,  99.90,  -3.48,
12/16 04Z,   2.90,  -2.67,  -3.08,  99.90,  -3.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/16 05Z,   2.70,  -0.07,  99.90,  -0.62,  -3.25,
12/16 06Z,   2.50,   2.20,  99.90,   1.51,  -3.19,
12/16 07Z,   2.40,   3.68,  99.90,   2.95,  -3.13,
12/16 08Z,   2.40,   4.06,  99.90,   3.39,  -3.07,  (max)
12/16 09Z,   2.40,   3.31,  99.90,   2.71,  -3.00,
12/16 10Z,   2.40,   1.68,  99.90,   1.13,  -2.94,
12/16 11Z,   2.50,  -0.36,  99.90,  -0.74,  -2.88,
12/16 12Z,   2.50,  -2.19,  99.90,  -2.51,  -2.82,
12/16 13Z,   2.50,  -3.18,  99.90,  -3.44,  -2.76,  (min)
12/16 14Z,   2.40,  -2.91,  99.90,  -3.20,  -2.70,
12/16 15Z,   2.30,  -1.31,  99.90,  -1.64,  -2.63,
12/16 16Z,   2.20,   1.18,  99.90,   0.81,  -2.57,
12/16 17Z,   2.20,   3.86,  99.90,   3.49,  -2.57,
12/16 18Z,   2.20,   6.03,  99.90,   5.66,  -2.57,
12/16 19Z,   2.10,   7.15,  99.90,   6.68,  -2.57,  (max)
12/16 20Z,   1.90,   6.90,  99.90,   6.23,  -2.57,
12/16 21Z,   1.70,   5.23,  99.90,   4.36,  -2.57,
12/16 22Z,   1.50,   2.44,  99.90,   1.36,  -2.57,
12/16 23Z,   1.50,  -0.93,  99.90,  -2.00,  -2.57,
12/17 00Z,   1.60,  -4.18,  99.90,  -5.15,  -2.57,
12/17 01Z,   1.70,  -6.60,  99.90,  -7.47,  -2.57,
12/17 02Z,   1.80,  -7.60,  99.90,  -8.38,  -2.57,  (min)
12/17 03Z,   1.80,  -6.98,  99.90,  -7.75,  -2.57,
12/17 04Z,   1.90,  -4.96,  99.90,  -5.63,  -2.57,
12/17 05Z,   1.80,  -2.17,  99.90,  -2.94,  -2.57,
12/17 06Z,   1.70,   0.69,  99.90,  -0.18,  -2.57,
12/17 07Z,   1.70,   3.04,  99.90,   2.17,  -2.57,
12/17 08Z,   1.70,   4.42,  99.90,   3.55,  -2.57,
12/17 09Z,   1.80,   4.58,  99.90,   3.81,  -2.57,  (max)
12/17 10Z,   1.80,   3.54,  99.90,   2.77,  -2.57,
12/17 11Z,   1.80,   1.63,  99.90,   0.86,  -2.57,
12/17 12Z,   1.80,  -0.60,  99.90,  -1.37,  -2.57,
12/17 13Z,   1.90,  -2.44,  99.90,  -3.12,  -2.57,
12/17 14Z,   1.90,  -3.24,  99.90,  -3.91,  -2.57,  (min)
12/17 15Z,   2.10,  -2.58,  99.90,  -3.05,  -2.57,
12/17 16Z,   2.20,  -0.56,  99.90,  -0.93,  -2.57,
12/17 17Z,   2.30,   2.23,  99.90,   1.96,  -2.57,
12/17 18Z,   2.20,   4.98,  99.90,   4.61,  -2.57,
12/17 19Z,   2.10,   6.96,  99.90,   6.49,  -2.57,
12/17 20Z,   2.00,   7.66,  99.90,   7.09,  -2.57,  (max)
12/17 21Z,   1.90,   6.84,  99.90,   6.17,  -2.57,
12/17 22Z,   1.80,   4.57,  99.90,   3.79,  -2.57,
12/17 23Z,   1.70,   1.25,  99.90,   0.38,  -2.57,
12/18 00Z,   1.70,  -2.43,  99.90,  -3.31,  -2.57,
12/18 01Z,   1.60,  -5.71,  99.90,  -6.68,  -2.57,
12/18 02Z,   1.60,  -7.83,  99.90,  -8.80,  -2.57,
12/18 03Z,   1.60,  -8.27,  99.90,  -9.24,  -2.57,  (min)
12/18 04Z,   1.60,  -6.97,  99.90,  -7.94,  -2.57,
12/18 05Z,   1.70,  -4.37,  99.90,  -5.24,  -2.57,
12/18 06Z,   1.80,  -1.20,  99.90,  -1.97,  -2.57,
12/18 07Z,   1.80,   1.79,  99.90,   1.02,  -2.57,
12/18 08Z,   1.90,   4.03,  99.90,   3.36,  -2.57,
12/18 09Z,   1.70,   5.13,  99.90,   4.26,  -2.57,  (max)
12/18 10Z,   1.60,   4.90,  99.90,   3.93,  -2.57,
12/18 11Z,   1.50,   3.44,  99.90,   2.37,  -2.57,
12/18 12Z,   1.30,   1.18,  99.90,  -0.09,  -2.57,
12/18 13Z,   1.40,  -1.20,  99.90,  -2.37,  -2.57,
12/18 14Z,   1.40,  -2.92,  99.90,  -4.09,  -2.57,
12/18 15Z,   1.60,  -3.32,  99.90,  -4.29,  -2.57,  (min)
12/18 16Z,   1.80,  -2.12,  99.90,  -2.89,  -2.57,
12/18 17Z,   1.90,   0.38,  99.90,  -0.29,  -2.57,
12/18 18Z,   1.90,   3.42,  99.90,   2.75,  -2.57,
12/18 19Z,   1.90,   6.12,  99.90,   5.45,  -2.57,
12/18 20Z,   1.90,   7.76,  99.90,   7.09,  -2.57,
12/18 21Z,   1.80,   7.92,  99.90,   7.15,  -2.57,  (max)
12/18 22Z,   1.80,   6.45,  99.90,   5.68,  -2.57,
12/18 23Z,   1.90,   3.54,  99.90,   2.87,  -2.57,
12/19 00Z,   1.90,  -0.24,  99.90,  -0.92,  -2.57,
12/19 01Z,   2.00,  -4.12,  99.90,  -4.69,  -2.57,
12/19 02Z,   2.00,  -7.20,  99.90,  -7.78,  -2.57,
12/19 03Z,   2.00,  -8.78,  99.90,  -9.35,  -2.57,  (min)
12/19 04Z,   2.00,  -8.48,  99.90,  -9.05,  -2.57,
12/19 05Z,   1.90,  -6.44,  99.90,  -7.11,  -2.57,
12/19 06Z,   1.90,  -3.31,  99.90,  -3.98,  -2.57,
12/19 07Z,   1.90,   0.08,  99.90,  -0.59,  -2.57,
12/19 08Z,   1.90,   3.00,  99.90,   2.33,  -2.57,
12/19 09Z,   1.90,   4.96,  99.90,   4.29,  -2.57,
12/19 10Z,   1.90,   5.62,  99.90,   4.94,  -2.57,  (max)
12/19 11Z,   1.90,   4.87,  99.90,   4.19,  -2.57,
12/19 12Z,   1.90,   2.93,  99.90,   2.25,  -2.57,
12/19 13Z,   1.90,   0.36,  99.90,  -0.31,  -2.57,
12/19 14Z,   1.90,  -2.02,  99.90,  -2.69,  -2.57,
12/19 15Z,   1.90,  -3.41,  99.90,  -4.08,  -2.57,  (min)
12/19 16Z,   1.90,  -3.23,  99.90,  -3.90,  -2.57,
12/19 17Z,   1.90,  -1.41,  99.90,  -2.08,  -2.57,
12/19 18Z,   1.90,   1.52,  99.90,   0.85,  -2.57,
12/19 19Z,  99.90,   4.67,  99.90,  99.90,  -2.57,
12/19 20Z,  99.90,   7.15,  99.90,  99.90,  -2.57,
12/19 21Z,  99.90,   8.32,  99.90,  99.90,  -2.57,
12/19 22Z,  99.90,   7.83,  99.90,  99.90,  -2.57,
12/19 23Z,  99.90,   5.67,  99.90,  99.90,  -2.57,
12/20 00Z,  99.90,   2.17,  99.90,  99.90,  -2.57,