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
#Cordova, AK : 06/24/2025 13:22:39 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/22 18Z,  -0.20,  -8.63,  -8.99,  99.90,  -0.16,
06/22 19Z,  -0.20,  -7.11,  -7.40,  99.90,  -0.09,
06/22 20Z,  -0.30,  -6.61,  -6.70,  99.90,   0.21,  (max)
06/22 21Z,  -0.30,  -7.15,  -7.24,  99.90,   0.21,
06/22 22Z,  -0.30,  -8.45,  -8.69,  99.90,   0.06,
06/22 23Z,  -0.30, -10.17, -10.40,  99.90,   0.07,
06/23 00Z,  -0.20, -11.84, -12.03,  99.90,   0.01,
06/23 01Z,  -0.20, -12.79, -12.85,  99.90,   0.14,  (min)
06/23 02Z,  -0.20, -12.49, -12.50,  99.90,   0.19,
06/23 03Z,  -0.20, -10.96, -10.94,  99.90,   0.22,
06/23 04Z,  -0.30,  -8.59,  -8.73,  99.90,   0.16,
06/23 05Z,  -0.20,  -5.96,  -6.32,  99.90,  -0.16,
06/23 06Z,  -0.10,  -3.72,  -4.11,  99.90,  -0.29,
06/23 07Z,   0.00,  -2.47,  -2.78,  99.90,  -0.31,
06/23 08Z,   0.00,  -2.53,  -2.76,  99.90,  -0.23,  (max)
06/23 09Z,  -0.10,  -3.96,  -4.16,  99.90,  -0.10,
06/23 10Z,  -0.10,  -6.53,  -6.78,  99.90,  -0.15,
06/23 11Z,  -0.10,  -9.84, -10.17,  99.90,  -0.23,
06/23 12Z,   0.00, -13.38, -13.56,  99.90,  -0.18,
06/23 13Z,  -0.10, -16.38, -16.45,  99.90,   0.03,
06/23 14Z,  -0.10, -18.00, -17.97,  99.90,   0.13,  (min)
06/23 15Z,  -0.10, -17.88, -17.74,  99.90,   0.24,
06/23 16Z,  -0.20, -16.28, -16.25,  99.90,   0.23,
06/23 17Z,  -0.20, -13.70, -13.85,  99.90,   0.05,
06/23 18Z,  -0.10, -10.82, -11.16,  99.90,  -0.24,
06/23 19Z,  -0.10,  -8.32,  -8.80,  99.90,  -0.38,
06/23 20Z,  -0.10,  -6.66,  -7.00,  99.90,  -0.24,
06/23 21Z,  -0.20,  -6.06,  -6.14,  99.90,   0.12,  (max)
06/23 22Z,  -0.20,  -6.54,  -6.62,  99.90,   0.12,
06/23 23Z,  -0.20,  -7.92,  -8.14,  99.90,  -0.02,
06/24 00Z,  -0.10,  -9.85, -10.08,  99.90,  -0.13,
06/24 01Z,  -0.20, -11.77, -11.98,  99.90,  -0.01,
06/24 02Z,  -0.20, -12.84, -12.88,  99.90,   0.16,  (min)
06/24 03Z,  -0.20, -12.46, -12.43,  99.90,   0.23,
06/24 04Z,  -0.30, -10.71, -10.73,  99.90,   0.28,
06/24 05Z,  -0.30,  -8.09,  -8.30,  99.90,   0.09,
06/24 06Z,  -0.20,  -5.31,  -5.66,  99.90,  -0.15,
06/24 07Z,  -0.20,  -3.10,  -3.33,  99.90,  -0.03,
06/24 08Z,  -0.20,  -1.97,  -2.23,  99.90,  -0.06,  (max)
06/24 09Z,  -0.20,  -2.20,  -2.39,  99.90,   0.01,
06/24 10Z,  -0.20,  -3.84,  -4.16,  99.90,  -0.12,
06/24 11Z,  -0.20,  -6.69,  -6.91,  99.90,  -0.02,
06/24 12Z,  -0.20, -10.35, -10.57,  99.90,  -0.02,
06/24 13Z,  -0.20, -14.24, -14.20,  99.90,   0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/24 14Z,  -0.20, -17.41,  99.90, -17.38,   0.23,
06/24 15Z,  -0.10, -18.92,  99.90, -18.80,   0.22,  (min)
06/24 16Z,  -0.10, -18.48,  99.90, -18.38,   0.20,
06/24 17Z,  -0.10, -16.47,  99.90, -16.39,   0.19,
06/24 18Z,   0.00, -13.55,  99.90, -13.37,   0.17,
06/24 19Z,   0.00, -10.45,  99.90, -10.29,   0.16,
06/24 20Z,   0.00,  -7.84,  99.90,  -7.69,   0.15,
06/24 21Z,   0.00,  -6.11,  99.90,  -5.98,   0.13,
06/24 22Z,   0.00,  -5.52,  99.90,  -5.40,   0.12,  (max)
06/24 23Z,   0.00,  -6.10,  99.90,  -6.00,   0.10,
06/25 00Z,   0.00,  -7.69,  99.90,  -7.60,   0.09,
06/25 01Z,   0.00,  -9.92,  99.90,  -9.84,   0.08,
06/25 02Z,   0.00, -12.04,  99.90, -11.96,   0.08,
06/25 03Z,   0.00, -13.07,  99.90, -12.99,   0.08,  (min)
06/25 04Z,   0.00, -12.47,  99.90, -12.39,   0.08,
06/25 05Z,   0.00, -10.45,  99.90, -10.37,   0.08,
06/25 06Z,   0.00,  -7.65,  99.90,  -7.57,   0.08,
06/25 07Z,   0.00,  -4.82,  99.90,  -4.75,   0.08,
06/25 08Z,   0.00,  -2.69,  99.90,  -2.61,   0.08,
06/25 09Z,   0.00,  -1.70,  99.90,  -1.62,   0.08,  (max)
06/25 10Z,   0.10,  -2.10,  99.90,  -1.92,   0.08,
06/25 11Z,   0.00,  -3.96,  99.90,  -3.89,   0.08,
06/25 12Z,   0.00,  -7.10,  99.90,  -7.03,   0.08,
06/25 13Z,   0.10, -11.08,  99.90, -10.91,   0.08,
06/25 14Z,   0.10, -15.16,  99.90, -14.98,   0.08,
06/25 15Z,   0.00, -18.24,  99.90, -18.16,   0.08,
06/25 16Z,   0.00, -19.41,  99.90, -19.34,   0.08,  (min)
06/25 17Z,   0.00, -18.56,  99.90, -18.48,   0.08,
06/25 18Z,   0.00, -16.19,  99.90, -16.11,   0.08,
06/25 19Z,   0.00, -13.04,  99.90, -12.96,   0.08,
06/25 20Z,   0.00,  -9.86,  99.90,  -9.78,   0.08,
06/25 21Z,   0.00,  -7.24,  99.90,  -7.17,   0.08,
06/25 22Z,   0.00,  -5.57,  99.90,  -5.50,   0.08,
06/25 23Z,   0.00,  -5.12,  99.90,  -5.04,   0.08,  (max)
06/26 00Z,   0.00,  -5.95,  99.90,  -5.87,   0.08,
06/26 01Z,   0.00,  -7.84,  99.90,  -7.76,   0.08,
06/26 02Z,   0.00, -10.31,  99.90, -10.23,   0.08,
06/26 03Z,   0.00, -12.46,  99.90, -12.38,   0.08,
06/26 04Z,   0.00, -13.29,  99.90, -13.22,   0.08,  (min)
06/26 05Z,  -0.10, -12.40,  99.90, -12.43,   0.08,
06/26 06Z,  -0.10, -10.16,  99.90, -10.19,   0.08,
06/26 07Z,  -0.10,  -7.28,  99.90,  -7.30,   0.08,
06/26 08Z,  -0.10,  -4.51,  99.90,  -4.54,   0.08,
06/26 09Z,  -0.10,  -2.51,  99.90,  -2.53,   0.08,
06/26 10Z,  -0.10,  -1.69,  99.90,  -1.71,   0.08,  (max)
06/26 11Z,  -0.10,  -2.31,  99.90,  -2.33,   0.08,
06/26 12Z,  -0.10,  -4.43,  99.90,  -4.46,   0.08,
06/26 13Z,  -0.10,  -7.83,  99.90,  -7.86,   0.08,
06/26 14Z,  -0.10, -11.97,  99.90, -12.00,   0.08,
06/26 15Z,  -0.10, -15.99,  99.90, -16.01,   0.08,
06/26 16Z,  -0.10, -18.73,  99.90, -18.75,   0.08,
06/26 17Z,  -0.10, -19.43,  99.90, -19.45,   0.08,  (min)
06/26 18Z,  -0.10, -18.15,  99.90, -18.17,   0.08,
06/26 19Z,  -0.10, -15.51,  99.90, -15.54,   0.08,
06/26 20Z,  -0.10, -12.26,  99.90, -12.28,   0.08,
06/26 21Z,  -0.10,  -9.11,  99.90,  -9.13,   0.08,
06/26 22Z,  -0.10,  -6.61,  99.90,  -6.63,   0.08,
06/26 23Z,  -0.10,  -5.14,  99.90,  -5.17,   0.08,
06/27 00Z,  -0.10,  -4.98,  99.90,  -5.00,   0.08,  (max)
06/27 01Z,  -0.10,  -6.13,  99.90,  -6.15,   0.08,
06/27 02Z,   0.00,  -8.29,  99.90,  -8.21,   0.08,
06/27 03Z,   0.00, -10.86,  99.90, -10.78,   0.08,
06/27 04Z,   0.00, -12.87,  99.90, -12.80,   0.08,
06/27 05Z,   0.00, -13.41,  99.90, -13.33,   0.08,  (min)
06/27 06Z,   0.00, -12.24,  99.90, -12.17,   0.08,
06/27 07Z,   0.00,  -9.88,  99.90,  -9.80,   0.08,
06/27 08Z,   0.00,  -7.02,  99.90,  -6.94,   0.08,
06/27 09Z,   0.00,  -4.39,  99.90,  -4.31,   0.08,
06/27 10Z,   0.00,  -2.59,  99.90,  -2.52,   0.08,
06/27 11Z,   0.00,  -2.02,  99.90,  -1.94,   0.08,  (max)
06/27 12Z,   0.00,  -2.91,  99.90,  -2.83,   0.08,
06/27 13Z,   0.00,  -5.29,  99.90,  -5.21,   0.08,
06/27 14Z,   0.00,  -8.82,  99.90,  -8.74,   0.08,
06/27 15Z,   0.00, -12.89,  99.90, -12.82,   0.08,
06/27 16Z,   0.00, -16.59,  99.90, -16.51,   0.08,
06/27 17Z,   0.00, -18.81,  99.90, -18.73,   0.08,
06/27 18Z,   0.00, -18.98,  99.90, -18.90,   0.08,  (min)
06/27 19Z,   0.00, -17.33,  99.90, -17.25,   0.08,
06/27 20Z,   0.00, -14.52,  99.90, -14.44,   0.08,
06/27 21Z,   0.00, -11.28,  99.90, -11.21,   0.08,
06/27 22Z,   0.00,  -8.29,  99.90,  -8.21,   0.08,
06/27 23Z,   0.00,  -6.05,  99.90,  -5.97,   0.08,
06/28 00Z,   0.10,  -4.92,  99.90,  -4.75,   0.08,  (max)
06/28 01Z,   0.10,  -5.13,  99.90,  -4.95,   0.08,
06/28 02Z,   0.10,  -6.58,  99.90,  -6.40,   0.08,
06/28 03Z,   0.10,  -8.89,  99.90,  -8.71,   0.08,
06/28 04Z,   0.00, -11.40,  99.90, -11.32,   0.08,
06/28 05Z,   0.10, -13.15,  99.90, -12.98,   0.08,
06/28 06Z,   0.00, -13.37,  99.90, -13.29,   0.08,