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
#Alitak, AK : 04/23/2024 18:22:08 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 00Z,  -0.20,  -7.26,  -7.85,  99.90,  -0.39,
04/22 01Z,  -0.30,  -9.52, -10.10,  99.90,  -0.28,
04/22 02Z,  -0.30, -11.65, -12.20,  99.90,  -0.25,
04/22 03Z,  -0.30, -13.09, -13.63,  99.90,  -0.24,
04/22 04Z,  -0.40, -13.51, -14.09,  99.90,  -0.18,  (min)
04/22 05Z,  -0.40, -12.84, -13.40,  99.90,  -0.16,
04/22 06Z,  -0.30, -11.08, -11.81,  99.90,  -0.43,
04/22 07Z,  -0.30,  -8.53,  -9.33,  99.90,  -0.50,
04/22 08Z,  -0.30,  -5.93,  -6.66,  99.90,  -0.43,
04/22 09Z,  -0.40,  -4.09,  -4.75,  99.90,  -0.26,
04/22 10Z,  -0.40,  -3.47,  -4.32,  99.90,  -0.45,  (max)
04/22 11Z,  -0.50,  -4.20,  -5.19,  99.90,  -0.49,
04/22 12Z,  -0.40,  -6.13,  -6.88,  99.90,  -0.35,
04/22 13Z,  -0.50,  -8.78,  -9.46,  99.90,  -0.18,
04/22 14Z,  -0.50, -11.49, -12.15,  99.90,  -0.16,
04/22 15Z,  -0.60, -13.62, -14.22,  99.90,  -0.00,
04/22 16Z,  -0.60, -14.71, -15.34,  99.90,  -0.03,  (min)
04/22 17Z,  -0.70, -14.61, -15.20,  99.90,   0.11,
04/22 18Z,  -0.60, -13.30, -14.03,  99.90,  -0.13,
04/22 19Z,  -0.60, -10.94, -11.76,  99.90,  -0.22,
04/22 20Z,  -0.70,  -8.15,  -8.87,  99.90,  -0.02,
04/22 21Z,  -0.70,  -5.81,  -6.37,  99.90,   0.14,
04/22 22Z,  -0.70,  -4.55,  -5.11,  99.90,   0.14,  (max)
04/22 23Z,  -0.70,  -4.59,  -5.35,  99.90,  -0.06,
04/23 00Z,  -0.70,  -5.85,  -6.64,  99.90,  -0.09,
04/23 01Z,  -0.70,  -7.97,  -8.59,  99.90,   0.08,
04/23 02Z,  -0.70, -10.30, -10.93,  99.90,   0.07,
04/23 03Z,  -0.70, -12.20, -12.81,  99.90,   0.09,
04/23 04Z,  -0.70, -13.16, -13.72,  99.90,   0.14,  (min)
04/23 05Z,  -0.70, -12.99, -13.49,  99.90,   0.20,
04/23 06Z,  -0.80, -11.70, -12.28,  99.90,   0.22,
04/23 07Z,  -0.80,  -9.44, -10.11,  99.90,   0.13,
04/23 08Z,  -0.70,  -6.67,  -7.29,  99.90,   0.08,
04/23 09Z,  -0.70,  -4.28,  -4.85,  99.90,   0.13,
04/23 10Z,  -0.70,  -3.03,  -3.69,  99.90,   0.04,  (max)
04/23 11Z,  -0.70,  -3.21,  -3.97,  99.90,  -0.06,
04/23 12Z,  -0.70,  -4.77,  -5.39,  99.90,   0.08,
04/23 13Z,  -0.70,  -7.37,  -7.94,  99.90,   0.13,
04/23 14Z,  -0.80, -10.38, -10.91,  99.90,   0.27,
04/23 15Z,  -0.80, -13.11, -13.51,  99.90,   0.40,
04/23 16Z,  -0.80, -14.93, -15.34,  99.90,   0.39,
04/23 17Z,  -0.80, -15.50, -15.85,  99.90,   0.45,  (min)
04/23 18Z,  -0.80, -14.75, -15.21,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/23 19Z,  -0.80, -12.79,  99.90, -13.25,   0.34,
04/23 20Z,  -0.90,  -9.93,  99.90, -10.50,   0.33,
04/23 21Z,  -0.90,  -7.00,  99.90,  -7.57,   0.33,
04/23 22Z,  -0.90,  -4.92,  99.90,  -5.50,   0.33,
04/23 23Z,  -0.80,  -4.18,  99.90,  -4.66,   0.32,  (max)
04/24 00Z,  -0.80,  -4.80,  99.90,  -5.28,   0.32,
04/24 01Z,  -0.80,  -6.52,  99.90,  -7.01,   0.31,
04/24 02Z,  -0.80,  -8.81,  99.90,  -9.30,   0.31,
04/24 03Z,  -0.80, -10.98,  99.90, -11.48,   0.30,
04/24 04Z,  -0.80, -12.45,  99.90, -12.95,   0.30,
04/24 05Z,  -0.80, -12.81,  99.90, -13.32,   0.29,  (min)
04/24 06Z,  -0.80, -12.02,  99.90, -12.53,   0.29,
04/24 07Z,  -0.80, -10.19,  99.90, -10.70,   0.29,
04/24 08Z,  -0.80,  -7.60,  99.90,  -8.11,   0.29,
04/24 09Z,  -0.80,  -4.91,  99.90,  -5.42,   0.29,
04/24 10Z,  -0.70,  -3.03,  99.90,  -3.44,   0.29,
04/24 11Z,  -0.70,  -2.59,  99.90,  -3.00,   0.29,  (max)
04/24 12Z,  -0.60,  -3.64,  99.90,  -3.95,   0.29,
04/24 13Z,  -0.60,  -5.93,  99.90,  -6.24,   0.29,
04/24 14Z,  -0.60,  -8.96,  99.90,  -9.27,   0.29,
04/24 15Z,  -0.70, -12.04,  99.90, -12.45,   0.29,
04/24 16Z,  -0.70, -14.50,  99.90, -14.91,   0.29,
04/24 17Z,  -0.70, -15.82,  99.90, -16.23,   0.29,  (min)
04/24 18Z,  -0.70, -15.76,  99.90, -16.17,   0.29,
04/24 19Z,  -0.70, -14.36,  99.90, -14.77,   0.29,
04/24 20Z,  -0.60, -11.84,  99.90, -12.15,   0.29,
04/24 21Z,  -0.60,  -8.73,  99.90,  -9.04,   0.29,
04/24 22Z,  -0.60,  -5.97,  99.90,  -6.28,   0.29,
04/24 23Z,  -0.50,  -4.39,  99.90,  -4.60,   0.29,
04/25 00Z,  -0.50,  -4.26,  99.90,  -4.47,   0.29,  (max)
04/25 01Z,  -0.60,  -5.41,  99.90,  -5.72,   0.29,
04/25 02Z,  -0.60,  -7.40,  99.90,  -7.70,   0.29,
04/25 03Z,  -0.60,  -9.61,  99.90,  -9.92,   0.29,
04/25 04Z,  -0.60, -11.41,  99.90, -11.72,   0.29,
04/25 05Z,  -0.60, -12.31,  99.90, -12.62,   0.29,  (min)
04/25 06Z,  -0.60, -12.05,  99.90, -12.36,   0.29,
04/25 07Z,  -0.50, -10.70,  99.90, -10.90,   0.29,
04/25 08Z,  -0.50,  -8.49,  99.90,  -8.70,   0.29,
04/25 09Z,  -0.50,  -5.84,  99.90,  -6.05,   0.29,
04/25 10Z,  -0.40,  -3.53,  99.90,  -3.64,   0.29,
04/25 11Z,  -0.40,  -2.41,  99.90,  -2.52,   0.29,  (max)
04/25 12Z,  -0.40,  -2.85,  99.90,  -2.96,   0.29,
04/25 13Z,  -0.50,  -4.67,  99.90,  -4.88,   0.29,
04/25 14Z,  -0.50,  -7.45,  99.90,  -7.66,   0.29,
04/25 15Z,  -0.50, -10.60,  99.90, -10.81,   0.29,
04/25 16Z,  -0.50, -13.47,  99.90, -13.68,   0.29,
04/25 17Z,  -0.50, -15.47,  99.90, -15.68,   0.29,
04/25 18Z,  -0.50, -16.18,  99.90, -16.39,   0.29,  (min)
04/25 19Z,  -0.50, -15.49,  99.90, -15.70,   0.29,
04/25 20Z,  -0.50, -13.54,  99.90, -13.75,   0.29,
04/25 21Z,  -0.40, -10.70,  99.90, -10.81,   0.29,
04/25 22Z,  -0.40,  -7.64,  99.90,  -7.75,   0.29,
04/25 23Z,  -0.40,  -5.30,  99.90,  -5.41,   0.29,
04/26 00Z,  -0.40,  -4.35,  99.90,  -4.46,   0.29,  (max)
04/26 01Z,  -0.50,  -4.80,  99.90,  -5.01,   0.29,
04/26 02Z,  -0.50,  -6.29,  99.90,  -6.50,   0.29,
04/26 03Z,  -0.50,  -8.29,  99.90,  -8.50,   0.29,
04/26 04Z,  -0.60, -10.21,  99.90, -10.52,   0.29,
04/26 05Z,  -0.60, -11.50,  99.90, -11.81,   0.29,
04/26 06Z,  -0.50, -11.80,  99.90, -12.01,   0.29,  (min)
04/26 07Z,  -0.50, -10.97,  99.90, -11.18,   0.29,
04/26 08Z,  -0.40,  -9.20,  99.90,  -9.31,   0.29,
04/26 09Z,  -0.40,  -6.86,  99.90,  -6.97,   0.29,
04/26 10Z,  -0.40,  -4.45,  99.90,  -4.56,   0.29,
04/26 11Z,  -0.40,  -2.76,  99.90,  -2.87,   0.29,
04/26 12Z,  -0.40,  -2.47,  99.90,  -2.58,   0.29,  (max)
04/26 13Z,  -0.50,  -3.70,  99.90,  -3.90,   0.29,
04/26 14Z,  -0.50,  -6.05,  99.90,  -6.26,   0.29,
04/26 15Z,  -0.60,  -9.02,  99.90,  -9.33,   0.29,
04/26 16Z,  -0.60, -12.01,  99.90, -12.32,   0.29,
04/26 17Z,  -0.60, -14.47,  99.90, -14.78,   0.29,
04/26 18Z,  -0.60, -15.92,  99.90, -16.23,   0.29,
04/26 19Z,  -0.50, -16.03,  99.90, -16.24,   0.29,  (min)
04/26 20Z,  -0.50, -14.81,  99.90, -15.02,   0.29,
04/26 21Z,  -0.50, -12.53,  99.90, -12.74,   0.29,
04/26 22Z,  -0.50,  -9.66,  99.90,  -9.87,   0.29,
04/26 23Z,  -0.50,  -6.91,  99.90,  -7.12,   0.29,
04/27 00Z,  -0.50,  -5.14,  99.90,  -5.35,   0.29,
04/27 01Z,  -0.50,  -4.79,  99.90,  -5.00,   0.29,  (max)
04/27 02Z,  -0.60,  -5.65,  99.90,  -5.96,   0.29,
04/27 03Z,  -0.60,  -7.23,  99.90,  -7.54,   0.29,
04/27 04Z,  -0.60,  -9.03,  99.90,  -9.34,   0.29,
04/27 05Z,  -0.60, -10.51,  99.90, -10.81,   0.29,
04/27 06Z,  -0.60, -11.25,  99.90, -11.56,   0.29,  (min)
04/27 07Z,  -0.60, -11.00,  99.90, -11.31,   0.29,
04/27 08Z,  -0.60,  -9.75,  99.90, -10.06,   0.29,
04/27 09Z,  -0.50,  -7.80,  99.90,  -8.01,   0.29,
04/27 10Z,  -0.50,  -5.58,  99.90,  -5.79,   0.29,
04/27 11Z,  -0.50,  -3.63,  99.90,  -3.84,   0.29,
04/27 12Z,  -0.60,  -2.65,  99.90,  -2.96,   0.29,