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
#Alitak, AK : 09/21/2023 13:21:07 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/19 18Z,  -0.40, -11.93, -11.97,  99.90,   0.36,
09/19 19Z,  -0.40, -12.39, -12.31,  99.90,   0.48,  (min)
09/19 20Z,  -0.40, -11.73, -11.73,  99.90,   0.40,
09/19 21Z,  -0.40, -10.07, -10.16,  99.90,   0.31,
09/19 22Z,  -0.40,  -7.83,  -7.75,  99.90,   0.48,
09/19 23Z,  -0.40,  -5.51,  -5.40,  99.90,   0.51,
09/20 00Z,  -0.50,  -3.69,  -3.56,  99.90,   0.63,
09/20 01Z,  -0.50,  -3.00,  -2.98,  99.90,   0.52,  (max)
09/20 02Z,  -0.50,  -3.75,  -3.55,  99.90,   0.70,
09/20 03Z,  -0.50,  -5.64,  -5.24,  99.90,   0.90,
09/20 04Z,  -0.50,  -8.10,  -7.74,  99.90,   0.86,
09/20 05Z,  -0.50, -10.64, -10.32,  99.90,   0.82,
09/20 06Z,  -0.60, -12.80, -12.32,  99.90,   1.08,
09/20 07Z,  -0.60, -14.17, -13.82,  99.90,   0.95,
09/20 08Z,  -0.50, -14.44, -13.86,  99.90,   1.08,  (min)
09/20 09Z,  -0.50, -13.56, -13.03,  99.90,   1.03,
09/20 10Z,  -0.50, -11.78, -11.51,  99.90,   0.77,
09/20 11Z,  -0.50,  -9.55,  -9.08,  99.90,   0.97,
09/20 12Z,  -0.30,  -7.34,  -6.58,  99.90,   1.06,
09/20 13Z,  -0.30,  -5.79,  -5.32,  99.90,   0.77,
09/20 14Z,  -0.30,  -5.43,  -5.08,  99.90,   0.65,  (max)
09/20 15Z,  -0.30,  -6.20,  -5.65,  99.90,   0.85,
09/20 16Z,  -0.20,  -7.64,  -7.09,  99.90,   0.75,
09/20 17Z,  -0.30,  -9.26,  -8.87,  99.90,   0.69,
09/20 18Z,  -0.30, -10.64, -10.09,  99.90,   0.85,
09/20 19Z,  -0.30, -11.40, -10.89,  99.90,   0.81,
09/20 20Z,  -0.20, -11.27, -10.92,  99.90,   0.55,  (min)
09/20 21Z,  -0.20, -10.21,  -9.73,  99.90,   0.68,
09/20 22Z,  -0.20,  -8.46,  -8.12,  99.90,   0.54,
09/20 23Z,  -0.20,  -6.47,  -6.20,  99.90,   0.47,
09/21 00Z,  -0.30,  -4.66,  -4.28,  99.90,   0.68,
09/21 01Z,  -0.30,  -3.51,  -3.27,  99.90,   0.54,
09/21 02Z,  -0.30,  -3.51,  -3.27,  99.90,   0.54,  (max)
09/21 03Z,  -0.30,  -4.72,  -4.11,  99.90,   0.91,
09/21 04Z,  -0.30,  -6.72,  -5.99,  99.90,   1.03,
09/21 05Z,  -0.30,  -9.03,  -8.32,  99.90,   1.01,
09/21 06Z,  -0.40, -11.24, -10.65,  99.90,   0.99,
09/21 07Z,  -0.40, -12.99, -12.56,  99.90,   0.83,
09/21 08Z,  -0.40, -13.96, -13.56,  99.90,   0.80,
09/21 09Z,  -0.40, -13.96, -13.56,  99.90,   0.80,  (min)
09/21 10Z,  -0.40, -13.01, -12.75,  99.90,   0.66,
09/21 11Z,  -0.40, -11.40, -11.17,  99.90,   0.63,
09/21 12Z,  -0.30,  -9.50,  -9.09,  99.90,   0.71,
09/21 13Z,  -0.30,  -7.71,  -7.36,  99.90,   0.65,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/21 14Z,  -0.30,  -6.56,  99.90,  -6.22,   0.64,
09/21 15Z,  -0.30,  -6.42,  99.90,  -6.09,   0.62,  (max)
09/21 16Z,  -0.40,  -7.12,  99.90,  -6.91,   0.61,
09/21 17Z,  -0.40,  -8.24,  99.90,  -8.04,   0.60,
09/21 18Z,  -0.40,  -9.39,  99.90,  -9.21,   0.58,
09/21 19Z,  -0.30, -10.25,  99.90,  -9.98,   0.57,
09/21 20Z,  -0.30, -10.55,  99.90, -10.29,   0.56,  (min)
09/21 21Z,  -0.30, -10.11,  99.90,  -9.87,   0.55,
09/21 22Z,  -0.30,  -8.98,  99.90,  -8.75,   0.53,
09/21 23Z,  -0.30,  -7.44,  99.90,  -7.22,   0.52,
09/22 00Z,  -0.20,  -5.86,  99.90,  -5.55,   0.51,
09/22 01Z,  -0.30,  -4.57,  99.90,  -4.37,   0.49,
09/22 02Z,  -0.30,  -3.92,  99.90,  -3.72,   0.49,  (max)
09/22 03Z,  -0.40,  -4.25,  99.90,  -4.16,   0.49,
09/22 04Z,  -0.40,  -5.54,  99.90,  -5.45,   0.49,
09/22 05Z,  -0.40,  -7.38,  99.90,  -7.28,   0.49,
09/22 06Z,  -0.40,  -9.38,  99.90,  -9.29,   0.49,
09/22 07Z,  -0.50, -11.25,  99.90, -11.26,   0.49,
09/22 08Z,  -0.50, -12.72,  99.90, -12.72,   0.49,
09/22 09Z,  -0.40, -13.54,  99.90, -13.45,   0.49,
09/22 10Z,  -0.40, -13.56,  99.90, -13.47,   0.49,  (min)
09/22 11Z,  -0.40, -12.81,  99.90, -12.72,   0.49,
09/22 12Z,  -0.40, -11.53,  99.90, -11.44,   0.49,
09/22 13Z,  -0.40,  -9.99,  99.90,  -9.89,   0.49,
09/22 14Z,  -0.40,  -8.48,  99.90,  -8.38,   0.49,
09/22 15Z,  -0.50,  -7.46,  99.90,  -7.46,   0.49,
09/22 16Z,  -0.50,  -7.22,  99.90,  -7.23,   0.49,  (max)
09/22 17Z,  -0.50,  -7.62,  99.90,  -7.62,   0.49,
09/22 18Z,  -0.50,  -8.31,  99.90,  -8.32,   0.49,
09/22 19Z,  -0.50,  -9.04,  99.90,  -9.05,   0.49,
09/22 20Z,  -0.50,  -9.56,  99.90,  -9.57,   0.49,
09/22 21Z,  -0.40,  -9.68,  99.90,  -9.58,   0.49,  (min)
09/22 22Z,  -0.40,  -9.27,  99.90,  -9.17,   0.49,
09/22 23Z,  -0.40,  -8.36,  99.90,  -8.26,   0.49,
09/23 00Z,  -0.40,  -7.18,  99.90,  -7.09,   0.49,
09/23 01Z,  -0.40,  -6.03,  99.90,  -5.93,   0.49,
09/23 02Z,  -0.40,  -5.07,  99.90,  -4.97,   0.49,
09/23 03Z,  -0.40,  -4.58,  99.90,  -4.49,   0.49,  (max)
09/23 04Z,  -0.40,  -4.89,  99.90,  -4.79,   0.49,
09/23 05Z,  -0.40,  -5.94,  99.90,  -5.85,   0.49,
09/23 06Z,  -0.30,  -7.44,  99.90,  -7.25,   0.49,
09/23 07Z,  -0.30,  -9.12,  99.90,  -8.93,   0.49,
09/23 08Z,  -0.30, -10.79,  99.90, -10.60,   0.49,
09/23 09Z,  -0.30, -12.22,  99.90, -12.03,   0.49,
09/23 10Z,  -0.30, -13.19,  99.90, -13.00,   0.49,
09/23 11Z,  -0.30, -13.49,  99.90, -13.30,   0.49,  (min)
09/23 12Z,  -0.30, -13.10,  99.90, -12.91,   0.49,
09/23 13Z,  -0.40, -12.17,  99.90, -12.08,   0.49,
09/23 14Z,  -0.40, -10.84,  99.90, -10.74,   0.49,
09/23 15Z,  -0.40,  -9.34,  99.90,  -9.25,   0.49,
09/23 16Z,  -0.40,  -8.15,  99.90,  -8.06,   0.49,
09/23 17Z,  -0.40,  -7.59,  99.90,  -7.49,   0.49,
09/23 18Z,  -0.40,  -7.57,  99.90,  -7.47,   0.49,  (max)
09/23 19Z,  -0.30,  -7.88,  99.90,  -7.69,   0.49,
09/23 20Z,  -0.30,  -8.36,  99.90,  -8.17,   0.49,
09/23 21Z,  -0.30,  -8.84,  99.90,  -8.64,   0.49,
09/23 22Z,  -0.30,  -9.10,  99.90,  -8.91,   0.49,  (min)
09/23 23Z,  -0.30,  -9.00,  99.90,  -8.81,   0.49,
09/24 00Z,  -0.30,  -8.48,  99.90,  -8.29,   0.49,
09/24 01Z,  -0.30,  -7.70,  99.90,  -7.51,   0.49,
09/24 02Z,  -0.40,  -6.80,  99.90,  -6.70,   0.49,
09/24 03Z,  -0.40,  -5.86,  99.90,  -5.77,   0.49,
09/24 04Z,  -0.40,  -5.20,  99.90,  -5.10,   0.49,
09/24 05Z,  -0.40,  -5.16,  99.90,  -5.07,   0.49,  (max)
09/24 06Z,  -0.30,  -5.80,  99.90,  -5.60,   0.49,
09/24 07Z,  -0.30,  -6.93,  99.90,  -6.73,   0.49,
09/24 08Z,  -0.30,  -8.42,  99.90,  -8.22,   0.49,
09/24 09Z,  -0.20, -10.12,  99.90,  -9.83,   0.49,
09/24 10Z,  -0.20, -11.80,  99.90, -11.50,   0.49,
09/24 11Z,  -0.20, -13.14,  99.90, -12.85,   0.49,
09/24 12Z,  -0.20, -13.86,  99.90, -13.56,   0.49,
09/24 13Z,  -0.30, -13.84,  99.90, -13.65,   0.49,  (min)
09/24 14Z,  -0.30, -13.11,  99.90, -12.92,   0.49,
09/24 15Z,  -0.40, -11.73,  99.90, -11.64,   0.49,
09/24 16Z,  -0.40,  -9.97,  99.90,  -9.87,   0.49,
09/24 17Z,  -0.40,  -8.38,  99.90,  -8.29,   0.49,
09/24 18Z,  -0.40,  -7.37,  99.90,  -7.28,   0.49,
09/24 19Z,  -0.40,  -6.96,  99.90,  -6.86,   0.49,  (max)
09/24 20Z,  -0.30,  -7.06,  99.90,  -6.87,   0.49,
09/24 21Z,  -0.30,  -7.60,  99.90,  -7.40,   0.49,
09/24 22Z,  -0.20,  -8.35,  99.90,  -8.06,   0.49,
09/24 23Z,  -0.20,  -9.05,  99.90,  -8.76,   0.49,
09/25 00Z,  -0.20,  -9.43,  99.90,  -9.13,   0.49,
09/25 01Z,  -0.30,  -9.34,  99.90,  -9.14,   0.49,  (min)
09/25 02Z,  -0.30,  -8.82,  99.90,  -8.63,   0.49,
09/25 03Z,  -0.30,  -7.90,  99.90,  -7.71,   0.49,
09/25 04Z,  -0.30,  -6.67,  99.90,  -6.47,   0.49,
09/25 05Z,  -0.30,  -5.53,  99.90,  -5.34,   0.49,
09/25 06Z,  -0.30,  -4.98,  99.90,  -4.79,   0.49,