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

Main Site
Mirror Site
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
#Ketchikan, AK : 05/20/2024 20:22:19 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 00Z,  -0.50, -16.70, -17.06,  99.90,   0.14,
05/19 01Z,  -0.50, -16.45, -16.86,  99.90,   0.09,  (min)
05/19 02Z,  -0.50, -14.99, -15.61,  99.90,  -0.12,
05/19 03Z,  -0.50, -12.68, -13.44,  99.90,  -0.26,
05/19 04Z,  -0.50, -10.06, -10.84,  99.90,  -0.28,
05/19 05Z,  -0.50,  -7.78,  -8.43,  99.90,  -0.15,
05/19 06Z,  -0.40,  -6.38,  -6.85,  99.90,  -0.07,
05/19 07Z,  -0.50,  -6.20,  -6.51,  99.90,   0.19,  (max)
05/19 08Z,  -0.50,  -7.31,  -7.56,  99.90,   0.25,
05/19 09Z,  -0.50,  -9.46,  -9.82,  99.90,   0.14,
05/19 10Z,  -0.50, -12.18, -12.68,  99.90,  -0.00,
05/19 11Z,  -0.50, -14.82, -15.49,  99.90,  -0.17,
05/19 12Z,  -0.40, -16.76, -17.41,  99.90,  -0.25,
05/19 13Z,  -0.50, -17.55, -18.12,  99.90,  -0.07,  (min)
05/19 14Z,  -0.50, -17.02, -17.51,  99.90,   0.01,
05/19 15Z,  -0.50, -15.34, -15.77,  99.90,   0.07,
05/19 16Z,  -0.60, -12.98, -13.53,  99.90,   0.05,
05/19 17Z,  -0.60, -10.53, -11.14,  99.90,  -0.01,
05/19 18Z,  -0.50,  -8.64,  -9.35,  99.90,  -0.21,
05/19 19Z,  -0.50,  -7.77,  -8.47,  99.90,  -0.20,  (max)
05/19 20Z,  -0.50,  -8.14,  -8.76,  99.90,  -0.12,
05/19 21Z,  -0.50,  -9.67, -10.16,  99.90,   0.01,
05/19 22Z,  -0.50, -11.93, -12.39,  99.90,   0.04,
05/19 23Z,  -0.40, -14.29, -14.76,  99.90,  -0.07,
05/20 00Z,  -0.40, -16.07, -16.61,  99.90,  -0.14,
05/20 01Z,  -0.40, -16.72, -17.37,  99.90,  -0.25,  (min)
05/20 02Z,  -0.40, -15.99, -16.69,  99.90,  -0.30,
05/20 03Z,  -0.50, -14.02, -14.79,  99.90,  -0.27,
05/20 04Z,  -0.50, -11.31, -12.12,  99.90,  -0.31,
05/20 05Z,  -0.50,  -8.52,  -9.33,  99.90,  -0.31,
05/20 06Z,  -0.50,  -6.36,  -7.06,  99.90,  -0.20,
05/20 07Z,  -0.60,  -5.36,  -5.93,  99.90,   0.03,  (max)
05/20 08Z,  -0.60,  -5.81,  -6.24,  99.90,   0.17,
05/20 09Z,  -0.70,  -7.64,  -7.98,  99.90,   0.36,
05/20 10Z,  -0.60, -10.49, -10.85,  99.90,   0.24,
05/20 11Z,  -0.60, -13.71, -14.13,  99.90,   0.18,
05/20 12Z,  -0.60, -16.55, -17.04,  99.90,   0.11,
05/20 13Z,  -0.60, -18.35, -18.77,  99.90,   0.18,
05/20 14Z,  -0.60, -18.69, -19.01,  99.90,   0.28,  (min)
05/20 15Z,  -0.60, -17.54, -17.78,  99.90,   0.36,
05/20 16Z,  -0.60, -15.23, -15.44,  99.90,   0.39,
05/20 17Z,  -0.60, -12.37, -12.64,  99.90,   0.33,
05/20 18Z,  -0.60,  -9.67, -10.14,  99.90,   0.13,
05/20 19Z,  -0.60,  -7.80,  -8.39,  99.90,   0.01,
05/20 20Z,  -0.60,  -7.19,  -7.76,  99.90,   0.03,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 21Z,  -0.60,  -7.97,  99.90,  -8.54,   0.03,
05/20 22Z,  -0.50,  -9.91,  99.90, -10.38,   0.04,
05/20 23Z,  -0.50, -12.46,  99.90, -12.92,   0.04,
05/21 00Z,  -0.50, -14.86,  99.90, -15.32,   0.04,
05/21 01Z,  -0.50, -16.38,  99.90, -16.84,   0.05,
05/21 02Z,  -0.60, -16.52,  99.90, -17.07,   0.05,  (min)
05/21 03Z,  -0.60, -15.18,  99.90, -15.73,   0.05,
05/21 04Z,  -0.60, -12.68,  99.90, -13.22,   0.06,
05/21 05Z,  -0.60,  -9.66,  99.90, -10.20,   0.06,
05/21 06Z,  -0.60,  -6.88,  99.90,  -7.42,   0.06,
05/21 07Z,  -0.70,  -5.06,  99.90,  -5.69,   0.07,
05/21 08Z,  -0.70,  -4.68,  99.90,  -5.31,   0.07,  (max)
05/21 09Z,  -0.70,  -5.90,  99.90,  -6.53,   0.07,
05/21 10Z,  -0.70,  -8.53,  99.90,  -9.16,   0.07,
05/21 11Z,  -0.60, -12.01,  99.90, -12.54,   0.07,
05/21 12Z,  -0.60, -15.55,  99.90, -16.08,   0.07,
05/21 13Z,  -0.70, -18.34,  99.90, -18.97,   0.07,
05/21 14Z,  -0.70, -19.71,  99.90, -20.34,   0.07,  (min)
05/21 15Z,  -0.70, -19.38,  99.90, -20.01,   0.07,
05/21 16Z,  -0.70, -17.49,  99.90, -18.12,   0.07,
05/21 17Z,  -0.70, -14.57,  99.90, -15.20,   0.07,
05/21 18Z,  -0.70, -11.36,  99.90, -11.99,   0.07,
05/21 19Z,  -0.70,  -8.61,  99.90,  -9.24,   0.07,
05/21 20Z,  -0.70,  -6.98,  99.90,  -7.61,   0.07,
05/21 21Z,  -0.70,  -6.80,  99.90,  -7.43,   0.07,  (max)
05/21 22Z,  -0.60,  -8.09,  99.90,  -8.62,   0.07,
05/21 23Z,  -0.60, -10.45,  99.90, -10.98,   0.07,
05/22 00Z,  -0.50, -13.19,  99.90, -13.62,   0.07,
05/22 01Z,  -0.50, -15.45,  99.90, -15.88,   0.07,
05/22 02Z,  -0.40, -16.52,  99.90, -16.85,   0.07,  (min)
05/22 03Z,  -0.50, -16.01,  99.90, -16.44,   0.07,
05/22 04Z,  -0.50, -14.03,  99.90, -14.46,   0.07,
05/22 05Z,  -0.60, -11.07,  99.90, -11.60,   0.07,
05/22 06Z,  -0.60,  -7.92,  99.90,  -8.45,   0.07,
05/22 07Z,  -0.70,  -5.38,  99.90,  -6.01,   0.07,
05/22 08Z,  -0.70,  -4.11,  99.90,  -4.74,   0.07,  (max)
05/22 09Z,  -0.70,  -4.49,  99.90,  -5.12,   0.07,
05/22 10Z,  -0.60,  -6.55,  99.90,  -7.08,   0.07,
05/22 11Z,  -0.60,  -9.91,  99.90, -10.44,   0.07,
05/22 12Z,  -0.50, -13.84,  99.90, -14.27,   0.07,
05/22 13Z,  -0.50, -17.46,  99.90, -17.89,   0.07,
05/22 14Z,  -0.50, -19.89,  99.90, -20.32,   0.07,
05/22 15Z,  -0.50, -20.60,  99.90, -21.03,   0.07,  (min)
05/22 16Z,  -0.50, -19.48,  99.90, -19.91,   0.07,
05/22 17Z,  -0.60, -16.89,  99.90, -17.42,   0.07,
05/22 18Z,  -0.60, -13.51,  99.90, -14.04,   0.07,
05/22 19Z,  -0.60, -10.15,  99.90, -10.68,   0.07,
05/22 20Z,  -0.60,  -7.58,  99.90,  -8.11,   0.07,
05/22 21Z,  -0.60,  -6.37,  99.90,  -6.90,   0.07,  (max)
05/22 22Z,  -0.50,  -6.74,  99.90,  -7.17,   0.07,
05/22 23Z,  -0.50,  -8.55,  99.90,  -8.98,   0.07,
05/23 00Z,  -0.40, -11.24,  99.90, -11.57,   0.07,
05/23 01Z,  -0.30, -13.99,  99.90, -14.22,   0.07,
05/23 02Z,  -0.30, -15.91,  99.90, -16.14,   0.07,
05/23 03Z,  -0.20, -16.36,  99.90, -16.49,   0.07,  (min)
05/23 04Z,  -0.20, -15.16,  99.90, -15.29,   0.07,
05/23 05Z,  -0.30, -12.61,  99.90, -12.84,   0.07,
05/23 06Z,  -0.30,  -9.38,  99.90,  -9.61,   0.07,
05/23 07Z,  -0.40,  -6.33,  99.90,  -6.66,   0.07,
05/23 08Z,  -0.40,  -4.22,  99.90,  -4.55,   0.07,
05/23 09Z,  -0.30,  -3.64,  99.90,  -3.87,   0.07,  (max)
05/23 10Z,  -0.30,  -4.84,  99.90,  -5.07,   0.07,
05/23 11Z,  -0.20,  -7.68,  99.90,  -7.81,   0.07,
05/23 12Z,  -0.10, -11.61,  99.90, -11.64,   0.07,
05/23 13Z,  -0.10, -15.75,  99.90, -15.78,   0.07,
05/23 14Z,   0.00, -19.14,  99.90, -19.07,   0.07,
05/23 15Z,   0.00, -20.99,  99.90, -20.92,   0.07,
05/23 16Z,  -0.10, -20.91,  99.90, -20.94,   0.07,  (min)
05/23 17Z,  -0.20, -19.02,  99.90, -19.15,   0.07,
05/23 18Z,  -0.30, -15.88,  99.90, -16.11,   0.07,
05/23 19Z,  -0.40, -12.26,  99.90, -12.59,   0.07,
05/23 20Z,  -0.40,  -9.00,  99.90,  -9.33,   0.07,
05/23 21Z,  -0.40,  -6.79,  99.90,  -7.12,   0.07,
05/23 22Z,  -0.30,  -6.10,  99.90,  -6.33,   0.07,  (max)
05/23 23Z,  -0.30,  -7.04,  99.90,  -7.27,   0.07,
05/24 00Z,  -0.20,  -9.30,  99.90,  -9.43,   0.07,
05/24 01Z,  -0.10, -12.16,  99.90, -12.19,   0.07,
05/24 02Z,  -0.10, -14.71,  99.90, -14.74,   0.07,
05/24 03Z,  -0.10, -16.11,  99.90, -16.14,   0.07,  (min)
05/24 04Z,  -0.20, -15.87,  99.90, -16.00,   0.07,
05/24 05Z,  -0.30, -14.03,  99.90, -14.26,   0.07,
05/24 06Z,  -0.30, -11.09,  99.90, -11.31,   0.07,
05/24 07Z,  -0.40,  -7.81,  99.90,  -8.14,   0.07,
05/24 08Z,  -0.40,  -5.05,  99.90,  -5.38,   0.07,
05/24 09Z,  -0.40,  -3.52,  99.90,  -3.85,   0.07,  (max)
05/24 10Z,  -0.40,  -3.69,  99.90,  -4.02,   0.07,
05/24 11Z,  -0.40,  -5.67,  99.90,  -6.00,   0.07,
05/24 12Z,  -0.30,  -9.14,  99.90,  -9.37,   0.07,