EXTRA-TROPICAL  STORM  SURGE  2.3
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 : 09/21/2023 17:22:01 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/20 00Z,  -0.20,  -0.06,  -0.03,  99.90,   0.23,  (max)
09/20 01Z,  -0.30,  -1.46,  -1.43,  99.90,   0.33,
09/20 02Z,  -0.30,  -4.28,  -4.28,  99.90,   0.30,
09/20 03Z,  -0.40,  -7.87,  -7.94,  99.90,   0.33,
09/20 04Z,  -0.40, -11.36, -11.58,  99.90,   0.18,
09/20 05Z,  -0.40, -13.90, -14.14,  99.90,   0.16,
09/20 06Z,  -0.40, -14.90, -15.19,  99.90,   0.11,  (min)
09/20 07Z,  -0.50, -14.23, -14.53,  99.90,   0.20,
09/20 08Z,  -0.50, -12.16, -12.49,  99.90,   0.17,
09/20 09Z,  -0.50,  -9.30,  -9.66,  99.90,   0.14,
09/20 10Z,  -0.50,  -6.36,  -6.74,  99.90,   0.12,
09/20 11Z,  -0.50,  -4.02,  -4.40,  99.90,   0.12,
09/20 12Z,  -0.50,  -2.80,  -3.22,  99.90,   0.08,  (max)
09/20 13Z,  -0.50,  -2.94,  -3.30,  99.90,   0.14,
09/20 14Z,  -0.50,  -4.38,  -4.75,  99.90,   0.13,
09/20 15Z,  -0.50,  -6.71,  -7.05,  99.90,   0.16,
09/20 16Z,  -0.50,  -9.22,  -9.56,  99.90,   0.16,
09/20 17Z,  -0.50, -11.16, -11.58,  99.90,   0.08,
09/20 18Z,  -0.50, -11.92, -12.38,  99.90,   0.04,  (min)
09/20 19Z,  -0.50, -11.24, -11.81,  99.90,  -0.07,
09/20 20Z,  -0.60,  -9.29,  -9.91,  99.90,  -0.02,
09/20 21Z,  -0.50,  -6.56,  -7.21,  99.90,  -0.15,
09/20 22Z,  -0.50,  -3.75,  -4.39,  99.90,  -0.14,
09/20 23Z,  -0.50,  -1.55,  -2.02,  99.90,   0.03,
09/21 00Z,  -0.40,  -0.51,  -0.86,  99.90,   0.05,  (max)
09/21 01Z,  -0.40,  -0.91,  -1.14,  99.90,   0.17,
09/21 02Z,  -0.40,  -2.74,  -2.96,  99.90,   0.18,
09/21 03Z,  -0.40,  -5.62,  -5.82,  99.90,   0.20,
09/21 04Z,  -0.40,  -8.91,  -9.17,  99.90,   0.14,
09/21 05Z,  -0.40, -11.84, -12.12,  99.90,   0.12,
09/21 06Z,  -0.40, -13.75, -14.02,  99.90,   0.13,
09/21 07Z,  -0.50, -14.25, -14.57,  99.90,   0.18,  (min)
09/21 08Z,  -0.50, -13.34, -13.76,  99.90,   0.08,
09/21 09Z,  -0.50, -11.37, -11.87,  99.90,  -0.00,
09/21 10Z,  -0.40,  -8.87,  -9.32,  99.90,  -0.05,
09/21 11Z,  -0.30,  -6.45,  -6.88,  99.90,  -0.13,
09/21 12Z,  -0.20,  -4.65,  -4.89,  99.90,  -0.04,
09/21 13Z,  -0.20,  -3.84,  -3.88,  99.90,   0.16,  (max)
09/21 14Z,  -0.20,  -4.14,  -4.07,  99.90,   0.27,
09/21 15Z,  -0.20,  -5.42,  -5.28,  99.90,   0.34,
09/21 16Z,  -0.20,  -7.27,  -7.18,  99.90,   0.29,
09/21 17Z,  -0.10,  -9.12,  -9.02,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/21 18Z,  -0.10, -10.38,  99.90, -10.29,   0.19,
09/21 19Z,   0.00, -10.61,  99.90, -10.44,   0.17,  (min)
09/21 20Z,   0.00,  -9.69,  99.90,  -9.54,   0.15,
09/21 21Z,   0.00,  -7.84,  99.90,  -7.70,   0.14,
09/21 22Z,   0.00,  -5.51,  99.90,  -5.39,   0.12,
09/21 23Z,   0.00,  -3.28,  99.90,  -3.18,   0.10,
09/22 00Z,   0.00,  -1.70,  99.90,  -1.62,   0.09,
09/22 01Z,   0.00,  -1.17,  99.90,  -1.10,   0.07,  (max)
09/22 02Z,   0.00,  -1.86,  99.90,  -1.81,   0.05,
09/22 03Z,   0.00,  -3.69,  99.90,  -3.65,   0.03,
09/22 04Z,   0.00,  -6.29,  99.90,  -6.28,   0.02,
09/22 05Z,   0.00,  -9.13,  99.90,  -9.12,   0.00,
09/22 06Z,   0.00, -11.57,  99.90, -11.57,   0.00,
09/22 07Z,   0.00, -13.13,  99.90, -13.13,   0.00,
09/22 08Z,   0.00, -13.52,  99.90, -13.52,   0.00,  (min)
09/22 09Z,   0.00, -12.77,  99.90, -12.77,   0.00,
09/22 10Z,   0.00, -11.16,  99.90, -11.16,   0.00,
09/22 11Z,   0.00,  -9.13,  99.90,  -9.13,   0.00,
09/22 12Z,   0.10,  -7.16,  99.90,  -7.06,   0.00,
09/22 13Z,   0.10,  -5.64,  99.90,  -5.54,   0.00,
09/22 14Z,   0.10,  -4.88,  99.90,  -4.78,   0.00,  (max)
09/22 15Z,   0.10,  -4.96,  99.90,  -4.86,   0.00,
09/22 16Z,   0.10,  -5.80,  99.90,  -5.70,   0.00,
09/22 17Z,   0.10,  -7.09,  99.90,  -6.99,   0.00,
09/22 18Z,   0.00,  -8.40,  99.90,  -8.40,   0.00,
09/22 19Z,   0.00,  -9.29,  99.90,  -9.29,   0.00,
09/22 20Z,   0.00,  -9.42,  99.90,  -9.41,   0.00,  (min)
09/22 21Z,   0.00,  -8.68,  99.90,  -8.68,   0.00,
09/22 22Z,   0.00,  -7.22,  99.90,  -7.22,   0.00,
09/22 23Z,   0.00,  -5.39,  99.90,  -5.39,   0.00,
09/23 00Z,   0.00,  -3.64,  99.90,  -3.64,   0.00,
09/23 01Z,   0.00,  -2.38,  99.90,  -2.38,   0.00,
09/23 02Z,   0.00,  -1.95,  99.90,  -1.95,   0.00,  (max)
09/23 03Z,   0.00,  -2.50,  99.90,  -2.50,   0.00,
09/23 04Z,   0.00,  -3.98,  99.90,  -3.98,   0.00,
09/23 05Z,   0.00,  -6.16,  99.90,  -6.15,   0.00,
09/23 06Z,   0.00,  -8.60,  99.90,  -8.60,   0.00,
09/23 07Z,   0.00, -10.84,  99.90, -10.83,   0.00,
09/23 08Z,   0.00, -12.42,  99.90, -12.42,   0.00,
09/23 09Z,   0.00, -13.08,  99.90, -13.08,   0.00,  (min)
09/23 10Z,   0.00, -12.77,  99.90, -12.77,   0.00,
09/23 11Z,   0.00, -11.64,  99.90, -11.64,   0.00,
09/23 12Z,   0.00, -10.00,  99.90,  -9.99,   0.00,
09/23 13Z,   0.00,  -8.20,  99.90,  -8.20,   0.00,
09/23 14Z,   0.10,  -6.61,  99.90,  -6.51,   0.00,
09/23 15Z,   0.10,  -5.52,  99.90,  -5.42,   0.00,
09/23 16Z,   0.00,  -5.12,  99.90,  -5.12,   0.00,  (max)
09/23 17Z,   0.00,  -5.42,  99.90,  -5.42,   0.00,
09/23 18Z,   0.00,  -6.28,  99.90,  -6.28,   0.00,
09/23 19Z,   0.00,  -7.37,  99.90,  -7.37,   0.00,
09/23 20Z,   0.00,  -8.31,  99.90,  -8.31,   0.00,
09/23 21Z,   0.00,  -8.75,  99.90,  -8.75,   0.00,  (min)
09/23 22Z,   0.00,  -8.50,  99.90,  -8.50,   0.00,
09/23 23Z,   0.00,  -7.56,  99.90,  -7.56,   0.00,
09/24 00Z,   0.10,  -6.13,  99.90,  -6.03,   0.00,
09/24 01Z,   0.20,  -4.56,  99.90,  -4.36,   0.00,
09/24 02Z,   0.20,  -3.22,  99.90,  -3.02,   0.00,
09/24 03Z,   0.20,  -2.46,  99.90,  -2.26,   0.00,  (max)
09/24 04Z,   0.10,  -2.54,  99.90,  -2.44,   0.00,
09/24 05Z,   0.10,  -3.53,  99.90,  -3.43,   0.00,
09/24 06Z,   0.00,  -5.33,  99.90,  -5.33,   0.00,
09/24 07Z,   0.00,  -7.63,  99.90,  -7.63,   0.00,
09/24 08Z,   0.00, -10.01,  99.90, -10.01,   0.00,
09/24 09Z,   0.00, -12.00,  99.90, -11.99,   0.00,
09/24 10Z,   0.00, -13.20,  99.90, -13.20,   0.00,
09/24 11Z,   0.10, -13.43,  99.90, -13.33,   0.00,  (min)
09/24 12Z,   0.10, -12.68,  99.90, -12.57,   0.00,
09/24 13Z,   0.20, -11.14,  99.90, -10.94,   0.00,
09/24 14Z,   0.20,  -9.16,  99.90,  -8.96,   0.00,
09/24 15Z,   0.20,  -7.13,  99.90,  -6.93,   0.00,
09/24 16Z,   0.10,  -5.46,  99.90,  -5.36,   0.00,
09/24 17Z,   0.00,  -4.49,  99.90,  -4.49,   0.00,
09/24 18Z,   0.00,  -4.39,  99.90,  -4.39,   0.00,  (max)
09/24 19Z,   0.00,  -5.11,  99.90,  -5.11,   0.00,
09/24 20Z,   0.00,  -6.40,  99.90,  -6.40,   0.00,
09/24 21Z,   0.00,  -7.82,  99.90,  -7.82,   0.00,
09/24 22Z,   0.00,  -8.89,  99.90,  -8.89,   0.00,
09/24 23Z,   0.20,  -9.25,  99.90,  -9.05,   0.00,  (min)
09/25 00Z,   0.30,  -8.74,  99.90,  -8.44,   0.00,
09/25 01Z,   0.50,  -7.45,  99.90,  -6.95,   0.00,
09/25 02Z,   0.60,  -5.67,  99.90,  -5.07,   0.00,
09/25 03Z,   0.60,  -3.86,  99.90,  -3.26,   0.00,
09/25 04Z,   0.60,  -2.47,  99.90,  -1.87,   0.00,
09/25 05Z,   0.50,  -1.93,  99.90,  -1.43,   0.00,  (max)
09/25 06Z,   0.50,  -2.48,  99.90,  -1.97,   0.00,
09/25 07Z,   0.40,  -4.12,  99.90,  -3.72,   0.00,
09/25 08Z,   0.40,  -6.62,  99.90,  -6.22,   0.00,
09/25 09Z,   0.40,  -9.48,  99.90,  -9.08,   0.00,
09/25 10Z,   0.50, -12.10,  99.90, -11.60,   0.00,
09/25 11Z,   0.60, -13.93,  99.90, -13.33,   0.00,
09/25 12Z,   0.70, -14.58,  99.90, -13.88,   0.00,