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 : 05/22/2025 16:23:50 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 00Z,   1.20, -11.22, -11.82,  99.90,  -1.80,
05/21 01Z,   1.20,  -8.67,  -9.42,  99.90,  -1.95,
05/21 02Z,   1.30,  -6.24,  -7.15,  99.90,  -2.21,
05/21 03Z,   1.40,  -4.37,  -5.30,  99.90,  -2.33,
05/21 04Z,   1.50,  -3.33,  -4.22,  99.90,  -2.39,
05/21 05Z,   1.60,  -3.30,  -4.16,  99.90,  -2.46,  (max)
05/21 06Z,   1.30,  -4.32,  -5.04,  99.90,  -2.02,
05/21 07Z,   1.30,  -6.17,  -6.79,  99.90,  -1.92,
05/21 08Z,   1.40,  -8.39,  -8.96,  99.90,  -1.97,
05/21 09Z,   1.40, -10.33, -10.85,  99.90,  -1.92,
05/21 10Z,   1.40, -11.46, -12.14,  99.90,  -2.08,
05/21 11Z,   1.50, -11.47, -12.21,  99.90,  -2.24,  (min)
05/21 12Z,   1.20, -10.36, -11.09,  99.90,  -1.93,
05/21 13Z,   1.20,  -8.46,  -9.28,  99.90,  -2.02,
05/21 14Z,   1.20,  -6.34,  -7.12,  99.90,  -1.98,
05/21 15Z,   1.20,  -4.60,  -5.35,  99.90,  -1.95,
05/21 16Z,   1.20,  -3.69,  -4.41,  99.90,  -1.92,  (max)
05/21 17Z,   1.20,  -3.88,  -4.71,  99.90,  -2.03,
05/21 18Z,   1.10,  -5.20,  -6.03,  99.90,  -1.93,
05/21 19Z,   1.10,  -7.45,  -8.33,  99.90,  -1.98,
05/21 20Z,   1.10, -10.13, -10.93,  99.90,  -1.90,
05/21 21Z,   1.10, -12.53, -13.22,  99.90,  -1.79,
05/21 22Z,   1.20, -14.05, -14.69,  99.90,  -1.84,
05/21 23Z,   1.20, -14.28, -14.92,  99.90,  -1.84,  (min)
05/22 00Z,   1.10, -13.18, -13.84,  99.90,  -1.76,
05/22 01Z,   1.10, -10.97, -11.90,  99.90,  -2.03,
05/22 02Z,   1.10,  -8.20,  -9.27,  99.90,  -2.17,
05/22 03Z,   1.10,  -5.47,  -6.68,  99.90,  -2.31,
05/22 04Z,   1.20,  -3.33,  -4.60,  99.90,  -2.47,
05/22 05Z,   1.30,  -2.18,  -3.28,  99.90,  -2.40,  (max)
05/22 06Z,   1.20,  -2.25,  -3.30,  99.90,  -2.25,
05/22 07Z,   1.20,  -3.61,  -4.42,  99.90,  -2.01,
05/22 08Z,   1.20,  -6.00,  -6.75,  99.90,  -1.95,
05/22 09Z,   1.20,  -8.83,  -9.43,  99.90,  -1.80,
05/22 10Z,   1.20, -11.37, -11.99,  99.90,  -1.82,
05/22 11Z,   1.20, -12.96, -13.65,  99.90,  -1.89,
05/22 12Z,   1.30, -13.21, -13.93,  99.90,  -2.02,  (min)
05/22 13Z,   1.30, -12.05, -12.73,  99.90,  -1.98,
05/22 14Z,   1.30,  -9.84, -10.59,  99.90,  -2.05,
05/22 15Z,   1.30,  -7.25,  -7.91,  99.90,  -1.96,
05/22 16Z,   1.40,  -4.97,  -5.69,  99.90,  -2.12,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 17Z,   1.40,  -3.57,  99.90,  -4.27,  -2.10,
05/22 18Z,   1.40,  -3.39,  99.90,  -4.07,  -2.08,  (max)
05/22 19Z,   1.40,  -4.53,  99.90,  -5.19,  -2.06,
05/22 20Z,   1.30,  -6.77,  99.90,  -7.51,  -2.04,
05/22 21Z,   1.30,  -9.57,  99.90, -10.30,  -2.02,
05/22 22Z,   1.30, -12.19,  99.90, -12.89,  -2.00,
05/22 23Z,   1.40, -13.91,  99.90, -14.49,  -1.99,
05/23 00Z,   1.40, -14.25,  99.90, -14.81,  -1.97,  (min)
05/23 01Z,   1.50, -13.06,  99.90, -13.51,  -1.95,
05/23 02Z,   1.60, -10.58,  99.90, -10.91,  -1.93,
05/23 03Z,   1.60,  -7.40,  99.90,  -7.71,  -1.91,
05/23 04Z,   1.70,  -4.27,  99.90,  -4.47,  -1.89,
05/23 05Z,   1.70,  -1.89,  99.90,  -2.08,  -1.89,
05/23 06Z,   1.70,  -0.75,  99.90,  -0.94,  -1.89,  (max)
05/23 07Z,   1.70,  -1.13,  99.90,  -1.32,  -1.89,
05/23 08Z,   1.60,  -3.06,  99.90,  -3.35,  -1.89,
05/23 09Z,   1.60,  -6.17,  99.90,  -6.46,  -1.89,
05/23 10Z,   1.50,  -9.75,  99.90, -10.14,  -1.89,
05/23 11Z,   1.40, -12.93,  99.90, -13.42,  -1.89,
05/23 12Z,   1.40, -14.91,  99.90, -15.40,  -1.89,
05/23 13Z,   1.40, -15.21,  99.90, -15.70,  -1.89,  (min)
05/23 14Z,   1.40, -13.76,  99.90, -14.25,  -1.89,
05/23 15Z,   1.40, -11.02,  99.90, -11.51,  -1.89,
05/23 16Z,   1.50,  -7.78,  99.90,  -8.17,  -1.89,
05/23 17Z,   1.50,  -4.91,  99.90,  -5.30,  -1.89,
05/23 18Z,   1.50,  -3.06,  99.90,  -3.45,  -1.89,
05/23 19Z,   1.50,  -2.62,  99.90,  -3.02,  -1.89,  (max)
05/23 20Z,   1.50,  -3.72,  99.90,  -4.11,  -1.89,
05/23 21Z,   1.60,  -6.10,  99.90,  -6.39,  -1.89,
05/23 22Z,   1.60,  -9.14,  99.90,  -9.43,  -1.89,
05/23 23Z,   1.60, -12.03,  99.90, -12.32,  -1.89,
05/24 00Z,   1.60, -13.93,  99.90, -14.22,  -1.89,
05/24 01Z,   1.70, -14.27,  99.90, -14.47,  -1.89,  (min)
05/24 02Z,   1.60, -12.84,  99.90, -13.13,  -1.89,
05/24 03Z,   1.70,  -9.92,  99.90, -10.11,  -1.89,
05/24 04Z,   1.60,  -6.26,  99.90,  -6.55,  -1.89,
05/24 05Z,   1.60,  -2.77,  99.90,  -3.06,  -1.89,
05/24 06Z,   1.60,  -0.28,  99.90,  -0.57,  -1.89,
05/24 07Z,   1.60,   0.67,  99.90,   0.38,  -1.89,  (max)
05/24 08Z,   1.50,  -0.22,  99.90,  -0.61,  -1.89,
05/24 09Z,   1.40,  -2.87,  99.90,  -3.36,  -1.89,
05/24 10Z,   1.40,  -6.79,  99.90,  -7.28,  -1.89,
05/24 11Z,   1.30, -11.11,  99.90, -11.70,  -1.89,
05/24 12Z,   1.40, -14.82,  99.90, -15.31,  -1.89,
05/24 13Z,   1.40, -17.01,  99.90, -17.50,  -1.89,
05/24 14Z,   1.50, -17.12,  99.90, -17.51,  -1.89,  (min)
05/24 15Z,   1.50, -15.15,  99.90, -15.55,  -1.89,
05/24 16Z,   1.60, -11.73,  99.90, -12.02,  -1.89,
05/24 17Z,   1.70,  -7.84,  99.90,  -8.03,  -1.89,
05/24 18Z,   1.80,  -4.45,  99.90,  -4.54,  -1.89,
05/24 19Z,   1.80,  -2.30,  99.90,  -2.39,  -1.89,
05/24 20Z,   1.80,  -1.78,  99.90,  -1.87,  -1.89,  (max)
05/24 21Z,   1.70,  -2.98,  99.90,  -3.17,  -1.89,
05/24 22Z,   1.70,  -5.59,  99.90,  -5.78,  -1.89,
05/24 23Z,   1.60,  -8.93,  99.90,  -9.22,  -1.89,
05/25 00Z,   1.50, -12.07,  99.90, -12.46,  -1.89,
05/25 01Z,   1.50, -14.07,  99.90, -14.46,  -1.89,
05/25 02Z,   1.50, -14.25,  99.90, -14.65,  -1.89,  (min)
05/25 03Z,   1.60, -12.42,  99.90, -12.71,  -1.89,
05/25 04Z,   1.70,  -8.99,  99.90,  -9.18,  -1.89,
05/25 05Z,   1.80,  -4.88,  99.90,  -4.97,  -1.89,
05/25 06Z,   1.90,  -1.18,  99.90,  -1.17,  -1.89,
05/25 07Z,   1.90,   1.24,  99.90,   1.24,  -1.89,
05/25 08Z,   1.80,   1.80,  99.90,   1.71,  -1.89,  (max)
05/25 09Z,   1.80,   0.29,  99.90,   0.20,  -1.89,
05/25 10Z,   1.70,  -3.11,  99.90,  -3.31,  -1.89,
05/25 11Z,   1.70,  -7.80,  99.90,  -7.99,  -1.89,
05/25 12Z,   1.70, -12.73,  99.90, -12.92,  -1.89,
05/25 13Z,   1.70, -16.76,  99.90, -16.95,  -1.89,
05/25 14Z,   1.80, -18.89,  99.90, -18.98,  -1.89,  (min)
05/25 15Z,   1.80, -18.57,  99.90, -18.66,  -1.89,
05/25 16Z,   1.70, -15.96,  99.90, -16.15,  -1.89,
05/25 17Z,   1.70, -11.87,  99.90, -12.06,  -1.89,
05/25 18Z,   1.60,  -7.45,  99.90,  -7.74,  -1.89,
05/25 19Z,   1.60,  -3.76,  99.90,  -4.05,  -1.89,
05/25 20Z,   1.60,  -1.50,  99.90,  -1.79,  -1.89,
05/25 21Z,   1.60,  -1.06,  99.90,  -1.35,  -1.89,  (max)
05/25 22Z,   1.70,  -2.48,  99.90,  -2.67,  -1.89,
05/25 23Z,   1.80,  -5.38,  99.90,  -5.47,  -1.89,
05/26 00Z,   1.80,  -9.00,  99.90,  -9.09,  -1.89,
05/26 01Z,   1.80, -12.29,  99.90, -12.38,  -1.89,
05/26 02Z,   1.90, -14.23,  99.90, -14.22,  -1.89,  (min)
05/26 03Z,   1.90, -14.09,  99.90, -14.08,  -1.89,
05/26 04Z,   2.00, -11.77,  99.90, -11.66,  -1.89,
05/26 05Z,   2.10,  -7.86,  99.90,  -7.65,  -1.89,
05/26 06Z,   2.10,  -3.47,  99.90,  -3.26,  -1.89,
05/26 07Z,  99.90,   0.25,  99.90,  99.90,  -1.89,
05/26 08Z,  99.90,   2.39,  99.90,  99.90,  -1.89,
05/26 09Z,  99.90,   2.46,  99.90,  99.90,  -1.89,
05/26 10Z,  99.90,   0.31,  99.90,  99.90,  -1.89,
05/26 11Z,  99.90,  -3.79,  99.90,  99.90,  -1.89,
05/26 12Z,  99.90,  -9.07,  99.90,  99.90,  -1.89,