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 : 10/14/2026 00:23:38 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 06Z,   1.40, -15.33, -15.85,  99.90,  -1.92,
10/12 07Z,   1.40, -11.14, -11.62,  99.90,  -1.88,
10/12 08Z,   1.50,  -6.58,  -7.19,  99.90,  -2.11,
10/12 09Z,   1.50,  -2.75,  -3.40,  99.90,  -2.15,
10/12 10Z,   1.40,  -0.40,  -1.08,  99.90,  -2.08,
10/12 11Z,   1.40,   0.07,  -0.53,  99.90,  -2.00,  (max)
10/12 12Z,   1.50,  -1.44,  -1.76,  99.90,  -1.82,
10/12 13Z,   1.50,  -4.58,  -4.85,  99.90,  -1.77,
10/12 14Z,   1.50,  -8.54,  -8.89,  99.90,  -1.85,
10/12 15Z,   1.40, -12.20, -12.54,  99.90,  -1.74,
10/12 16Z,   1.30, -14.44, -14.94,  99.90,  -1.80,
10/12 17Z,   1.20, -14.51, -15.10,  99.90,  -1.79,  (min)
10/12 18Z,   1.40, -12.31, -13.04,  99.90,  -2.13,
10/12 19Z,   1.40,  -8.49,  -9.28,  99.90,  -2.19,
10/12 20Z,   1.40,  -4.17,  -4.94,  99.90,  -2.17,
10/12 21Z,   1.40,  -0.53,  -1.29,  99.90,  -2.16,
10/12 22Z,   1.40,   1.58,   0.83,  99.90,  -2.15,
10/12 23Z,   1.40,   1.68,   1.03,  99.90,  -2.05,  (max)
10/13 00Z,   1.60,  -0.31,  -0.96,  99.90,  -2.25,
10/13 01Z,   1.60,  -4.08,  -4.71,  99.90,  -2.23,
10/13 02Z,   1.60,  -8.86,  -9.53,  99.90,  -2.27,
10/13 03Z,   1.60, -13.50, -14.08,  99.90,  -2.18,
10/13 04Z,   1.50, -16.84, -17.48,  99.90,  -2.14,
10/13 05Z,   1.40, -18.02, -18.56,  99.90,  -1.94,  (min)
10/13 06Z,   1.50, -16.78, -17.37,  99.90,  -2.09,
10/13 07Z,   1.50, -13.55, -14.25,  99.90,  -2.20,
10/13 08Z,   1.50,  -9.32, -10.02,  99.90,  -2.20,
10/13 09Z,   1.50,  -5.23,  -6.11,  99.90,  -2.38,
10/13 10Z,   1.50,  -2.18,  -3.12,  99.90,  -2.44,
10/13 11Z,   1.40,  -0.70,  -1.54,  99.90,  -2.24,  (max)
10/13 12Z,   1.50,  -0.99,  -1.64,  99.90,  -2.15,
10/13 13Z,   1.40,  -2.98,  -3.41,  99.90,  -1.83,
10/13 14Z,   1.40,  -6.17,  -6.68,  99.90,  -1.91,
10/13 15Z,   1.40,  -9.69, -10.25,  99.90,  -1.96,
10/13 16Z,   1.40, -12.47, -13.06,  99.90,  -1.99,
10/13 17Z,   1.30, -13.65, -14.26,  99.90,  -1.91,  (min)
10/13 18Z,   1.40, -12.77, -13.47,  99.90,  -2.10,
10/13 19Z,   1.40, -10.03, -10.80,  99.90,  -2.17,
10/13 20Z,   1.50,  -6.23,  -7.00,  99.90,  -2.27,
10/13 21Z,   1.40,  -2.47,  -3.14,  99.90,  -2.07,
10/13 22Z,   1.50,   0.25,  -0.34,  99.90,  -2.09,
10/13 23Z,   1.40,   1.28,   0.80,  99.90,  -1.88,  (max)
10/14 00Z,   1.50,   0.39,   0.00,  99.90,  -1.89,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 01Z,   1.60,  -2.33,  99.90,  -2.63,  -1.90,
10/14 02Z,   1.70,  -6.38,  99.90,  -6.59,  -1.91,
10/14 03Z,   1.90, -10.87,  99.90, -10.89,  -1.92,
10/14 04Z,   2.10, -14.70,  99.90, -14.53,  -1.93,
10/14 05Z,   2.30, -16.91,  99.90, -16.56,  -1.94,
10/14 06Z,   2.30, -17.00,  99.90, -16.65,  -1.95,  (min)
10/14 07Z,   2.30, -15.02,  99.90, -14.68,  -1.96,
10/14 08Z,   2.20, -11.61,  99.90, -11.38,  -1.97,
10/14 09Z,   2.00,  -7.75,  99.90,  -7.73,  -1.98,
10/14 10Z,   1.80,  -4.40,  99.90,  -4.60,  -1.99,
10/14 11Z,   1.70,  -2.24,  99.90,  -2.54,  -2.00,
10/14 12Z,   1.50,  -1.56,  99.90,  -2.07,  -2.01,  (max)
10/14 13Z,   1.50,  -2.42,  99.90,  -2.93,  -2.01,
10/14 14Z,   1.40,  -4.59,  99.90,  -5.20,  -2.01,
10/14 15Z,   1.30,  -7.49,  99.90,  -8.20,  -2.01,
10/14 16Z,   1.30, -10.28,  99.90, -10.99,  -2.01,
10/14 17Z,   1.30, -12.09,  99.90, -12.80,  -2.01,
10/14 18Z,   1.30, -12.31,  99.90, -13.02,  -2.01,  (min)
10/14 19Z,   1.30, -10.80,  99.90, -11.51,  -2.01,
10/14 20Z,   1.40,  -7.93,  99.90,  -8.55,  -2.01,
10/14 21Z,   1.30,  -4.54,  99.90,  -5.25,  -2.01,
10/14 22Z,   1.30,  -1.58,  99.90,  -2.29,  -2.01,
10/14 23Z,   1.20,   0.15,  99.90,  -0.66,  -2.01,
10/15 00Z,   1.20,   0.25,  99.90,  -0.56,  -2.01,  (max)
10/15 01Z,   1.20,  -1.36,  99.90,  -2.18,  -2.01,
10/15 02Z,   1.20,  -4.42,  99.90,  -5.24,  -2.01,
10/15 03Z,   1.20,  -8.32,  99.90,  -9.13,  -2.01,
10/15 04Z,   1.30, -12.15,  99.90, -12.86,  -2.01,
10/15 05Z,   1.20, -14.98,  99.90, -15.79,  -2.01,
10/15 06Z,   1.20, -16.14,  99.90, -16.95,  -2.01,  (min)
10/15 07Z,   1.20, -15.43,  99.90, -16.24,  -2.01,
10/15 08Z,   1.40, -13.14,  99.90, -13.75,  -2.01,
10/15 09Z,   1.50,  -9.95,  99.90, -10.46,  -2.01,
10/15 10Z,   1.70,  -6.73,  99.90,  -7.04,  -2.01,
10/15 11Z,   2.00,  -4.23,  99.90,  -4.25,  -2.01,
10/15 12Z,   2.20,  -2.88,  99.90,  -2.69,  -2.01,
10/15 13Z,   2.30,  -2.79,  99.90,  -2.51,  -2.01,  (max)
10/15 14Z,   2.30,  -3.91,  99.90,  -3.62,  -2.01,
10/15 15Z,   2.30,  -5.92,  99.90,  -5.63,  -2.01,
10/15 16Z,   2.30,  -8.27,  99.90,  -7.98,  -2.01,
10/15 17Z,   2.30, -10.22,  99.90,  -9.93,  -2.01,
10/15 18Z,   2.30, -11.16,  99.90, -10.87,  -2.01,  (min)
10/15 19Z,   2.30, -10.74,  99.90, -10.45,  -2.01,
10/15 20Z,   2.20,  -9.00,  99.90,  -8.81,  -2.01,
10/15 21Z,   2.10,  -6.38,  99.90,  -6.29,  -2.01,
10/15 22Z,   2.00,  -3.63,  99.90,  -3.64,  -2.01,
10/15 23Z,   2.10,  -1.53,  99.90,  -1.45,  -2.01,
10/16 00Z,   2.00,  -0.65,  99.90,  -0.67,  -2.01,  (max)
10/16 01Z,   2.20,  -1.22,  99.90,  -1.03,  -2.01,
10/16 02Z,   2.20,  -3.18,  99.90,  -2.99,  -2.01,
10/16 03Z,   2.20,  -6.17,  99.90,  -5.98,  -2.01,
10/16 04Z,   2.30,  -9.57,  99.90,  -9.28,  -2.01,
10/16 05Z,   2.20, -12.58,  99.90, -12.39,  -2.01,
10/16 06Z,   2.10, -14.47,  99.90, -14.38,  -2.01,
10/16 07Z,   1.90, -14.86,  99.90, -14.97,  -2.01,  (min)
10/16 08Z,   1.80, -13.76,  99.90, -13.98,  -2.01,
10/16 09Z,   1.60, -11.56,  99.90, -11.97,  -2.01,
10/16 10Z,   1.50,  -8.88,  99.90,  -9.39,  -2.01,
10/16 11Z,   1.60,  -6.41,  99.90,  -6.82,  -2.01,
10/16 12Z,   1.70,  -4.67,  99.90,  -4.98,  -2.01,
10/16 13Z,   1.80,  -3.88,  99.90,  -4.09,  -2.01,
10/16 14Z,   2.20,  -4.07,  99.90,  -3.88,  -2.01,  (max)
10/16 15Z,   2.50,  -5.11,  99.90,  -4.62,  -2.01,
10/16 16Z,   2.80,  -6.72,  99.90,  -5.93,  -2.01,
10/16 17Z,   3.20,  -8.40,  99.90,  -7.22,  -2.01,
10/16 18Z,   3.20,  -9.63,  99.90,  -8.44,  -2.01,
10/16 19Z,   2.90,  -9.99,  99.90,  -9.10,  -2.01,  (min)
10/16 20Z,   2.50,  -9.31,  99.90,  -8.82,  -2.01,
10/16 21Z,   2.00,  -7.71,  99.90,  -7.72,  -2.01,
10/16 22Z,   1.60,  -5.59,  99.90,  -6.00,  -2.01,
10/16 23Z,   1.30,  -3.55,  99.90,  -4.26,  -2.01,
10/17 00Z,   1.20,  -2.18,  99.90,  -2.99,  -2.01,
10/17 01Z,   1.20,  -1.87,  99.90,  -2.68,  -2.01,  (max)
10/17 02Z,   1.30,  -2.73,  99.90,  -3.44,  -2.01,
10/17 03Z,   1.20,  -4.64,  99.90,  -5.45,  -2.01,
10/17 04Z,   1.30,  -7.26,  99.90,  -7.97,  -2.01,
10/17 05Z,   1.50, -10.02,  99.90, -10.53,  -2.01,
10/17 06Z,   1.70, -12.27,  99.90, -12.58,  -2.01,
10/17 07Z,   2.00, -13.50,  99.90, -13.51,  -2.01,  (min)
10/17 08Z,   2.30, -13.52,  99.90, -13.23,  -2.01,
10/17 09Z,   2.40, -12.43,  99.90, -12.05,  -2.01,
10/17 10Z,   2.50, -10.60,  99.90, -10.11,  -2.01,
10/17 11Z,   2.50,  -8.52,  99.90,  -8.03,  -2.01,
10/17 12Z,   2.40,  -6.69,  99.90,  -6.30,  -2.01,
10/17 13Z,   2.20,  -5.44,  99.90,  -5.25,  -2.01,
10/17 14Z,   2.10,  -4.89,  99.90,  -4.80,  -2.01,  (max)
10/17 15Z,   2.00,  -5.02,  99.90,  -5.03,  -2.01,
10/17 16Z,   1.90,  -5.74,  99.90,  -5.85,  -2.01,
10/17 17Z,   1.80,  -6.85,  99.90,  -7.06,  -2.01,
10/17 18Z,   1.80,  -8.00,  99.90,  -8.21,  -2.01,