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
#Yakutat, AK : 06/22/2025 18:23:15 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/21 00Z,  -0.50,  -7.33,  -8.12,  99.90,  -0.29,  (min)
06/21 01Z,  -0.50,  -6.02,  -6.81,  99.90,  -0.29,
06/21 02Z,  -0.50,  -4.24,  -5.04,  99.90,  -0.30,
06/21 03Z,  -0.60,  -2.38,  -3.27,  99.90,  -0.29,
06/21 04Z,  -0.50,  -0.88,  -1.75,  99.90,  -0.37,
06/21 05Z,  -0.50,  -0.10,  -0.86,  99.90,  -0.26,  (max)
06/21 06Z,  -0.40,  -0.26,  -1.19,  99.90,  -0.53,
06/21 07Z,  -0.50,  -1.36,  -2.33,  99.90,  -0.47,
06/21 08Z,  -0.50,  -3.21,  -4.14,  99.90,  -0.43,
06/21 09Z,  -0.60,  -5.43,  -6.30,  99.90,  -0.27,
06/21 10Z,  -0.60,  -7.56,  -8.51,  99.90,  -0.35,
06/21 11Z,  -0.50,  -9.17,  -9.92,  99.90,  -0.25,
06/21 12Z,  -0.50,  -9.95, -10.66,  99.90,  -0.21,  (min)
06/21 13Z,  -0.60,  -9.79, -10.47,  99.90,  -0.08,
06/21 14Z,  -0.70,  -8.79,  -9.35,  99.90,   0.14,
06/21 15Z,  -0.70,  -7.26,  -8.01,  99.90,  -0.05,
06/21 16Z,  -0.70,  -5.59,  -6.31,  99.90,  -0.02,
06/21 17Z,  -0.70,  -4.19,  -4.99,  99.90,  -0.10,
06/21 18Z,  -0.60,  -3.40,  -4.24,  99.90,  -0.24,
06/21 19Z,  -0.70,  -3.35,  -4.19,  99.90,  -0.14,  (max)
06/21 20Z,  -0.70,  -3.99,  -4.90,  99.90,  -0.21,
06/21 21Z,  -0.80,  -5.08,  -5.86,  99.90,   0.02,
06/21 22Z,  -0.80,  -6.26,  -7.32,  99.90,  -0.26,
06/21 23Z,  -0.70,  -7.11,  -8.17,  99.90,  -0.36,
06/22 00Z,  -0.60,  -7.33,  -8.19,  99.90,  -0.26,  (min)
06/22 01Z,  -0.70,  -6.74,  -7.72,  99.90,  -0.28,
06/22 02Z,  -0.80,  -5.41,  -6.40,  99.90,  -0.19,
06/22 03Z,  -0.80,  -3.60,  -4.60,  99.90,  -0.20,
06/22 04Z,  -0.70,  -1.71,  -2.64,  99.90,  -0.23,
06/22 05Z,  -0.70,  -0.20,  -1.17,  99.90,  -0.27,
06/22 06Z,  -0.60,   0.52,  -0.49,  99.90,  -0.41,  (max)
06/22 07Z,  -0.60,   0.22,  -0.77,  99.90,  -0.39,
06/22 08Z,  -0.60,  -1.13,  -2.16,  99.90,  -0.43,
06/22 09Z,  -0.60,  -3.28,  -4.17,  99.90,  -0.29,
06/22 10Z,  -0.60,  -5.84,  -6.69,  99.90,  -0.25,
06/22 11Z,  -0.50,  -8.28,  -9.19,  99.90,  -0.41,
06/22 12Z,  -0.50, -10.12, -10.79,  99.90,  -0.17,
06/22 13Z,  -0.50, -11.02, -11.58,  99.90,  -0.06,  (min)
06/22 14Z,  -0.60, -10.83, -11.52,  99.90,  -0.09,
06/22 15Z,  -0.60,  -9.67, -10.14,  99.90,   0.13,
06/22 16Z,  -0.60,  -7.87,  -8.45,  99.90,   0.02,
06/22 17Z,  -0.50,  -5.87,  -6.65,  99.90,  -0.28,
06/22 18Z,  -0.40,  -4.16,  -4.63,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/22 19Z,  -0.40,  -3.10,  99.90,  -3.58,  -0.08,
06/22 20Z,  -0.30,  -2.87,  99.90,  -3.27,  -0.09,  (max)
06/22 21Z,  -0.40,  -3.44,  99.90,  -3.94,  -0.10,
06/22 22Z,  -0.30,  -4.55,  99.90,  -4.96,  -0.11,
06/22 23Z,  -0.40,  -5.79,  99.90,  -6.30,  -0.12,
06/23 00Z,  -0.40,  -6.71,  99.90,  -7.24,  -0.13,
06/23 01Z,  -0.40,  -6.98,  99.90,  -7.51,  -0.14,  (min)
06/23 02Z,  -0.40,  -6.39,  99.90,  -6.94,  -0.15,
06/23 03Z,  -0.40,  -5.00,  99.90,  -5.56,  -0.16,
06/23 04Z,  -0.40,  -3.10,  99.90,  -3.67,  -0.17,
06/23 05Z,  -0.30,  -1.13,  99.90,  -1.61,  -0.17,
06/23 06Z,  -0.30,   0.40,  99.90,  -0.08,  -0.18,
06/23 07Z,  -0.30,   1.06,  99.90,   0.57,  -0.18,  (max)
06/23 08Z,  -0.30,   0.59,  99.90,   0.10,  -0.18,
06/23 09Z,  -0.30,  -1.01,  99.90,  -1.50,  -0.18,
06/23 10Z,  -0.30,  -3.48,  99.90,  -3.97,  -0.18,
06/23 11Z,  -0.30,  -6.35,  99.90,  -6.83,  -0.18,
06/23 12Z,  -0.30,  -9.05,  99.90,  -9.53,  -0.18,
06/23 13Z,  -0.40, -11.04,  99.90, -11.62,  -0.18,
06/23 14Z,  -0.40, -11.94,  99.90, -12.52,  -0.18,  (min)
06/23 15Z,  -0.40, -11.62,  99.90, -12.20,  -0.18,
06/23 16Z,  -0.40, -10.22,  99.90, -10.80,  -0.18,
06/23 17Z,  -0.40,  -8.11,  99.90,  -8.69,  -0.18,
06/23 18Z,  -0.50,  -5.81,  99.90,  -6.50,  -0.18,
06/23 19Z,  -0.50,  -3.85,  99.90,  -4.53,  -0.18,
06/23 20Z,  -0.50,  -2.64,  99.90,  -3.32,  -0.18,
06/23 21Z,  -0.50,  -2.37,  99.90,  -3.06,  -0.18,  (max)
06/23 22Z,  -0.40,  -3.00,  99.90,  -3.58,  -0.18,
06/23 23Z,  -0.40,  -4.21,  99.90,  -4.80,  -0.18,
06/24 00Z,  -0.40,  -5.57,  99.90,  -6.16,  -0.18,
06/24 01Z,  -0.40,  -6.59,  99.90,  -7.17,  -0.18,
06/24 02Z,  -0.40,  -6.87,  99.90,  -7.46,  -0.18,  (min)
06/24 03Z,  -0.40,  -6.23,  99.90,  -6.82,  -0.18,
06/24 04Z,  -0.40,  -4.74,  99.90,  -5.33,  -0.18,
06/24 05Z,  -0.50,  -2.72,  99.90,  -3.40,  -0.18,
06/24 06Z,  -0.40,  -0.66,  99.90,  -1.25,  -0.18,
06/24 07Z,  -0.40,   0.88,  99.90,   0.29,  -0.18,
06/24 08Z,  -0.40,   1.44,  99.90,   0.86,  -0.18,  (max)
06/24 09Z,  -0.40,   0.78,  99.90,   0.20,  -0.18,
06/24 10Z,  -0.40,  -1.08,  99.90,  -1.67,  -0.18,
06/24 11Z,  -0.40,  -3.84,  99.90,  -4.42,  -0.18,
06/24 12Z,  -0.40,  -6.95,  99.90,  -7.53,  -0.18,
06/24 13Z,  -0.30,  -9.80,  99.90, -10.28,  -0.18,
06/24 14Z,  -0.30, -11.81,  99.90, -12.29,  -0.18,
06/24 15Z,  -0.30, -12.60,  99.90, -13.08,  -0.18,  (min)
06/24 16Z,  -0.30, -12.06,  99.90, -12.54,  -0.18,
06/24 17Z,  -0.30, -10.37,  99.90, -10.85,  -0.18,
06/24 18Z,  -0.30,  -7.98,  99.90,  -8.46,  -0.18,
06/24 19Z,  -0.30,  -5.46,  99.90,  -5.94,  -0.18,
06/24 20Z,  -0.30,  -3.37,  99.90,  -3.85,  -0.18,
06/24 21Z,  -0.30,  -2.15,  99.90,  -2.63,  -0.18,
06/24 22Z,  -0.30,  -1.98,  99.90,  -2.46,  -0.18,  (max)
06/24 23Z,  -0.30,  -2.75,  99.90,  -3.24,  -0.18,
06/25 00Z,  -0.20,  -4.14,  99.90,  -4.52,  -0.18,
06/25 01Z,  -0.20,  -5.62,  99.90,  -6.01,  -0.18,
06/25 02Z,  -0.20,  -6.69,  99.90,  -7.08,  -0.18,
06/25 03Z,  -0.20,  -6.94,  99.90,  -7.32,  -0.18,  (min)
06/25 04Z,  -0.20,  -6.19,  99.90,  -6.57,  -0.18,
06/25 05Z,  -0.20,  -4.56,  99.90,  -4.94,  -0.18,
06/25 06Z,  -0.20,  -2.42,  99.90,  -2.80,  -0.18,
06/25 07Z,  -0.20,  -0.30,  99.90,  -0.69,  -0.18,
06/25 08Z,  -0.20,   1.19,  99.90,   0.81,  -0.18,
06/25 09Z,  -0.20,   1.62,  99.90,   1.23,  -0.18,  (max)
06/25 10Z,  -0.20,   0.73,  99.90,   0.35,  -0.18,
06/25 11Z,  -0.20,  -1.39,  99.90,  -1.77,  -0.18,
06/25 12Z,  -0.20,  -4.36,  99.90,  -4.74,  -0.18,
06/25 13Z,  -0.20,  -7.60,  99.90,  -7.99,  -0.18,
06/25 14Z,  -0.20, -10.46,  99.90, -10.85,  -0.18,
06/25 15Z,  -0.20, -12.36,  99.90, -12.74,  -0.18,
06/25 16Z,  -0.30, -12.92,  99.90, -13.40,  -0.18,  (min)
06/25 17Z,  -0.30, -12.09,  99.90, -12.58,  -0.18,
06/25 18Z,  -0.20, -10.13,  99.90, -10.51,  -0.18,
06/25 19Z,  -0.20,  -7.53,  99.90,  -7.91,  -0.18,
06/25 20Z,  -0.20,  -4.90,  99.90,  -5.28,  -0.18,
06/25 21Z,  -0.20,  -2.83,  99.90,  -3.22,  -0.18,
06/25 22Z,  -0.30,  -1.74,  99.90,  -2.23,  -0.18,
06/25 23Z,  -0.20,  -1.77,  99.90,  -2.15,  -0.18,  (max)
06/26 00Z,  -0.20,  -2.76,  99.90,  -3.14,  -0.18,
06/26 01Z,  -0.20,  -4.31,  99.90,  -4.69,  -0.18,
06/26 02Z,  -0.20,  -5.88,  99.90,  -6.26,  -0.18,
06/26 03Z,  -0.20,  -6.92,  99.90,  -7.31,  -0.18,
06/26 04Z,  -0.20,  -7.07,  99.90,  -7.45,  -0.18,  (min)
06/26 05Z,  -0.20,  -6.17,  99.90,  -6.56,  -0.18,
06/26 06Z,  -0.20,  -4.40,  99.90,  -4.78,  -0.18,
06/26 07Z,  -0.20,  -2.18,  99.90,  -2.56,  -0.18,
06/26 08Z,  -0.20,  -0.09,  99.90,  -0.47,  -0.18,
06/26 09Z,  -0.30,   1.29,  99.90,   0.80,  -0.18,
06/26 10Z,  -0.30,   1.50,  99.90,   1.02,  -0.18,  (max)
06/26 11Z,  -0.30,   0.38,  99.90,  -0.10,  -0.18,
06/26 12Z,  -0.30,  -1.94,  99.90,  -2.42,  -0.18,