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
#Seward, AK : 04/19/2024 21:22:00 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 06Z,   0.50,  -6.48,  -7.37,  99.90,  -1.39,
04/18 07Z,   0.50,  -6.01,  -6.95,  99.90,  -1.44,  (max)
04/18 08Z,   0.40,  -6.16,  -7.21,  99.90,  -1.45,
04/18 09Z,   0.40,  -6.87,  -7.84,  99.90,  -1.37,
04/18 10Z,   0.30,  -7.91,  -8.85,  99.90,  -1.24,
04/18 11Z,   0.30,  -8.92,  -9.89,  99.90,  -1.27,
04/18 12Z,   0.40,  -9.65, -10.62,  99.90,  -1.37,
04/18 13Z,   0.40,  -9.91, -10.93,  99.90,  -1.42,  (min)
04/18 14Z,   0.30,  -9.62, -10.61,  99.90,  -1.29,
04/18 15Z,   0.10,  -8.80,  -9.75,  99.90,  -1.05,
04/18 16Z,   0.00,  -7.70,  -8.65,  99.90,  -0.95,
04/18 17Z,   0.00,  -6.67,  -7.62,  99.90,  -0.95,
04/18 18Z,   0.20,  -6.00,  -7.00,  99.90,  -1.20,
04/18 19Z,   0.20,  -5.89,  -6.92,  99.90,  -1.23,  (max)
04/18 20Z,   0.10,  -6.43,  -7.46,  99.90,  -1.13,
04/18 21Z,   0.00,  -7.59,  -8.66,  99.90,  -1.07,
04/18 22Z,   0.00,  -9.14, -10.26,  99.90,  -1.12,
04/18 23Z,   0.10, -10.70, -11.83,  99.90,  -1.23,
04/19 00Z,   0.20, -11.90, -12.95,  99.90,  -1.25,
04/19 01Z,   0.10, -12.47, -13.57,  99.90,  -1.20,  (min)
04/19 02Z,   0.10, -12.29, -13.27,  99.90,  -1.08,
04/19 03Z,   0.10, -11.34, -12.26,  99.90,  -1.02,
04/19 04Z,   0.10,  -9.83, -10.74,  99.90,  -1.01,
04/19 05Z,   0.00,  -8.14,  -9.05,  99.90,  -0.91,
04/19 06Z,   0.20,  -6.66,  -7.63,  99.90,  -1.17,
04/19 07Z,   0.20,  -5.70,  -6.70,  99.90,  -1.20,
04/19 08Z,   0.10,  -5.43,  -6.49,  99.90,  -1.16,  (max)
04/19 09Z,   0.10,  -5.92,  -6.99,  99.90,  -1.17,
04/19 10Z,   0.10,  -7.06,  -8.04,  99.90,  -1.08,
04/19 11Z,   0.10,  -8.49,  -9.38,  99.90,  -0.99,
04/19 12Z,   0.30,  -9.81, -10.79,  99.90,  -1.28,
04/19 13Z,   0.20, -10.69, -11.69,  99.90,  -1.20,
04/19 14Z,   0.10, -10.90, -11.79,  99.90,  -0.99,  (min)
04/19 15Z,   0.10, -10.38, -11.16,  99.90,  -0.88,
04/19 16Z,   0.10,  -9.22, -10.02,  99.90,  -0.90,
04/19 17Z,   0.10,  -7.78,  -8.68,  99.90,  -1.00,
04/19 18Z,   0.10,  -6.49,  -7.37,  99.90,  -0.98,
04/19 19Z,   0.20,  -5.69,  -6.53,  99.90,  -1.04,
04/19 20Z,   0.30,  -5.60,  -6.45,  99.90,  -1.15,  (max)
04/19 21Z,   0.40,  -6.29,  -7.16,  99.90,  -1.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 22Z,   0.40,  -7.68,  99.90,  -8.56,  -1.28,
04/19 23Z,   0.40,  -9.44,  99.90, -10.33,  -1.29,
04/20 00Z,   0.60, -11.11,  99.90, -11.80,  -1.30,
04/20 01Z,   0.40, -12.26,  99.90, -13.16,  -1.31,
04/20 02Z,   0.30, -12.62,  99.90, -13.64,  -1.32,  (min)
04/20 03Z,   0.50, -12.09,  99.90, -12.92,  -1.33,
04/20 04Z,   0.50, -10.74,  99.90, -11.58,  -1.34,
04/20 05Z,   0.40,  -8.89,  99.90,  -9.84,  -1.35,
04/20 06Z,   0.30,  -7.02,  99.90,  -8.08,  -1.36,
04/20 07Z,   0.40,  -5.59,  99.90,  -6.56,  -1.37,
04/20 08Z,   0.30,  -4.89,  99.90,  -5.97,  -1.38,
04/20 09Z,   0.50,  -5.05,  99.90,  -5.95,  -1.39,  (max)
04/20 10Z,   0.70,  -6.08,  99.90,  -6.77,  -1.39,
04/20 11Z,   0.50,  -7.73,  99.90,  -8.62,  -1.39,
04/20 12Z,   0.40,  -9.54,  99.90, -10.53,  -1.39,
04/20 13Z,   0.50, -11.03,  99.90, -11.93,  -1.39,
04/20 14Z,   0.60, -11.84,  99.90, -12.63,  -1.39,
04/20 15Z,   0.50, -11.76,  99.90, -12.66,  -1.39,  (min)
04/20 16Z,   0.40, -10.81,  99.90, -11.80,  -1.39,
04/20 17Z,   0.50,  -9.22,  99.90, -10.11,  -1.39,
04/20 18Z,   0.50,  -7.45,  99.90,  -8.35,  -1.39,
04/20 19Z,   0.50,  -6.02,  99.90,  -6.91,  -1.39,
04/20 20Z,   0.40,  -5.28,  99.90,  -6.27,  -1.39,  (max)
04/20 21Z,   0.50,  -5.40,  99.90,  -6.30,  -1.39,
04/20 22Z,   0.60,  -6.40,  99.90,  -7.20,  -1.39,
04/20 23Z,   0.60,  -8.08,  99.90,  -8.88,  -1.39,
04/21 00Z,   0.70, -10.01,  99.90, -10.70,  -1.39,
04/21 01Z,   0.70, -11.64,  99.90, -12.34,  -1.39,
04/21 02Z,   0.90, -12.55,  99.90, -13.04,  -1.39,
04/21 03Z,   0.70, -12.49,  99.90, -13.19,  -1.39,  (min)
04/21 04Z,   1.10, -11.46,  99.90, -11.75,  -1.39,
04/21 05Z,   1.00,  -9.66,  99.90, -10.05,  -1.39,
04/21 06Z,   0.90,  -7.54,  99.90,  -8.04,  -1.39,
04/21 07Z,   1.00,  -5.68,  99.90,  -6.07,  -1.39,
04/21 08Z,   1.20,  -4.52,  99.90,  -4.71,  -1.39,
04/21 09Z,   1.20,  -4.30,  99.90,  -4.50,  -1.39,  (max)
04/21 10Z,   1.00,  -5.09,  99.90,  -5.48,  -1.39,
04/21 11Z,   1.10,  -6.73,  99.90,  -7.03,  -1.39,
04/21 12Z,   1.10,  -8.86,  99.90,  -9.15,  -1.39,
04/21 13Z,   1.10, -10.91,  99.90, -11.20,  -1.39,
04/21 14Z,   0.80, -12.34,  99.90, -12.94,  -1.39,
04/21 15Z,   1.10, -12.84,  99.90, -13.13,  -1.39,  (min)
04/21 16Z,   1.20, -12.28,  99.90, -12.47,  -1.39,
04/21 17Z,   1.10, -10.80,  99.90, -11.10,  -1.39,
04/21 18Z,   0.90,  -8.80,  99.90,  -9.29,  -1.39,
04/21 19Z,   1.00,  -6.83,  99.90,  -7.23,  -1.39,
04/21 20Z,   1.10,  -5.44,  99.90,  -5.74,  -1.39,
04/21 21Z,   1.00,  -4.95,  99.90,  -5.34,  -1.39,  (max)
04/21 22Z,   1.00,  -5.43,  99.90,  -5.82,  -1.39,
04/21 23Z,   1.00,  -6.80,  99.90,  -7.19,  -1.39,
04/22 00Z,   1.00,  -8.73,  99.90,  -9.13,  -1.39,
04/22 01Z,   0.90, -10.69,  99.90, -11.18,  -1.39,
04/22 02Z,   0.80, -12.09,  99.90, -12.69,  -1.39,
04/22 03Z,   0.80, -12.55,  99.90, -13.15,  -1.39,  (min)
04/22 04Z,   0.80, -11.94,  99.90, -12.53,  -1.39,
04/22 05Z,   0.70, -10.36,  99.90, -11.06,  -1.39,
04/22 06Z,   0.70,  -8.19,  99.90,  -8.89,  -1.39,
04/22 07Z,   0.70,  -6.00,  99.90,  -6.69,  -1.39,
04/22 08Z,   0.70,  -4.37,  99.90,  -5.07,  -1.39,
04/22 09Z,   0.60,  -3.72,  99.90,  -4.51,  -1.39,  (max)
04/22 10Z,   0.60,  -4.16,  99.90,  -4.96,  -1.39,
04/22 11Z,   0.50,  -5.64,  99.90,  -6.53,  -1.39,
04/22 12Z,   0.50,  -7.86,  99.90,  -8.75,  -1.39,
04/22 13Z,   0.40, -10.31,  99.90, -11.30,  -1.39,
04/22 14Z,   0.30, -12.36,  99.90, -13.45,  -1.39,
04/22 15Z,   0.20, -13.49,  99.90, -14.69,  -1.39,  (min)
04/22 16Z,   0.20, -13.47,  99.90, -14.66,  -1.39,
04/22 17Z,   0.20, -12.33,  99.90, -13.52,  -1.39,
04/22 18Z,   0.20, -10.35,  99.90, -11.55,  -1.39,
04/22 19Z,   0.20,  -8.07,  99.90,  -9.26,  -1.39,
04/22 20Z,   0.30,  -6.10,  99.90,  -7.19,  -1.39,
04/22 21Z,   0.30,  -4.95,  99.90,  -6.04,  -1.39,
04/22 22Z,   0.30,  -4.84,  99.90,  -5.93,  -1.39,  (max)
04/22 23Z,   0.30,  -5.74,  99.90,  -6.83,  -1.39,
04/23 00Z,   0.30,  -7.44,  99.90,  -8.53,  -1.39,
04/23 01Z,   0.20,  -9.49,  99.90, -10.68,  -1.39,
04/23 02Z,   0.10, -11.28,  99.90, -12.58,  -1.39,
04/23 03Z,   0.10, -12.27,  99.90, -13.56,  -1.39,  (min)
04/23 04Z,   0.10, -12.14,  99.90, -13.43,  -1.39,
04/23 05Z,   0.10, -10.93,  99.90, -12.22,  -1.39,
04/23 06Z,   0.10,  -8.90,  99.90, -10.19,  -1.39,
04/23 07Z,   0.10,  -6.56,  99.90,  -7.85,  -1.39,
04/23 08Z,   0.10,  -4.53,  99.90,  -5.83,  -1.39,
04/23 09Z,   0.20,  -3.38,  99.90,  -4.58,  -1.39,  (max)
04/23 10Z,   0.20,  -3.40,  99.90,  -4.59,  -1.39,
04/23 11Z,   0.20,  -4.57,  99.90,  -5.76,  -1.39,
04/23 12Z,   0.20,  -6.67,  99.90,  -7.87,  -1.39,
04/23 13Z,  99.90,  -9.30,  99.90,  99.90,  -1.39,
04/23 14Z,  99.90, -11.83,  99.90,  99.90,  -1.39,
04/23 15Z,  99.90, -13.63,  99.90,  99.90,  -1.39,
04/23 16Z,  99.90, -14.26,  99.90,  99.90,  -1.39,
04/23 17Z,  99.90, -13.62,  99.90,  99.90,  -1.39,
04/23 18Z,  99.90, -11.91,  99.90,  99.90,  -1.39,