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 : 02/21/2024 10:21:59 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 18Z,   1.10,  -4.12,  -4.55,  99.90,  -1.53,
02/19 19Z,   1.20,  -4.29,  -4.55,  99.90,  -1.46,  (max)
02/19 20Z,   1.20,  -5.13,  -5.32,  99.90,  -1.39,
02/19 21Z,   1.20,  -6.59,  -6.89,  99.90,  -1.50,
02/19 22Z,   1.30,  -8.46,  -8.64,  99.90,  -1.48,
02/19 23Z,   1.30, -10.34, -10.51,  99.90,  -1.47,
02/20 00Z,   1.20, -11.87, -12.14,  99.90,  -1.47,
02/20 01Z,   1.10, -12.79, -13.06,  99.90,  -1.37,
02/20 02Z,   1.10, -12.95, -13.18,  99.90,  -1.33,  (min)
02/20 03Z,   1.10, -12.34, -12.66,  99.90,  -1.42,
02/20 04Z,   1.10, -11.08, -11.44,  99.90,  -1.46,
02/20 05Z,   1.20,  -9.52,  -9.98,  99.90,  -1.66,
02/20 06Z,   1.10,  -8.01,  -8.40,  99.90,  -1.49,
02/20 07Z,   1.20,  -6.81,  -7.10,  99.90,  -1.49,
02/20 08Z,   1.20,  -6.12,  -6.42,  99.90,  -1.50,
02/20 09Z,   1.20,  -6.06,  -6.27,  99.90,  -1.41,  (max)
02/20 10Z,   1.40,  -6.57,  -6.79,  99.90,  -1.62,
02/20 11Z,   1.30,  -7.41,  -7.50,  99.90,  -1.39,
02/20 12Z,   1.30,  -8.22,  -8.27,  99.90,  -1.35,
02/20 13Z,   1.30,  -8.71,  -8.93,  99.90,  -1.52,  (min)
02/20 14Z,   1.30,  -8.70,  -8.82,  99.90,  -1.42,
02/20 15Z,   1.10,  -8.11,  -7.97,  99.90,  -0.96,
02/20 16Z,   1.60,  -7.01,  -7.00,  99.90,  -1.59,
02/20 17Z,   1.60,  -5.71,  -5.59,  99.90,  -1.48,
02/20 18Z,   1.40,  -4.57,  -4.32,  99.90,  -1.15,
02/20 19Z,   1.40,  -3.93,  -3.56,  99.90,  -1.03,  (max)
02/20 20Z,   1.50,  -3.99,  -3.70,  99.90,  -1.21,
02/20 21Z,   1.90,  -4.85,  -4.55,  99.90,  -1.60,
02/20 22Z,   1.70,  -6.47,  -6.30,  99.90,  -1.53,
02/20 23Z,   1.60,  -8.58,  -8.45,  99.90,  -1.47,
02/21 00Z,   1.60, -10.70, -10.58,  99.90,  -1.48,
02/21 01Z,   1.60, -12.42, -12.41,  99.90,  -1.59,
02/21 02Z,   1.70, -13.40, -13.47,  99.90,  -1.77,
02/21 03Z,   1.40, -13.46, -13.55,  99.90,  -1.49,  (min)
02/21 04Z,   1.50, -12.58, -12.74,  99.90,  -1.66,
02/21 05Z,   1.50, -10.99, -11.17,  99.90,  -1.68,
02/21 06Z,   1.40,  -9.10,  -9.38,  99.90,  -1.68,
02/21 07Z,   1.40,  -7.35,  -7.56,  99.90,  -1.61,
02/21 08Z,   1.50,  -6.05,  -6.30,  99.90,  -1.75,
02/21 09Z,   1.50,  -5.44,  -5.83,  99.90,  -1.89,  (max)
02/21 10Z,   1.40,  -5.62,  -6.07,  99.90,  -1.85,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/21 11Z,   1.40,  -6.48,  99.90,  -6.92,  -1.84,
02/21 12Z,   1.30,  -7.68,  99.90,  -8.20,  -1.82,
02/21 13Z,   1.30,  -8.78,  99.90,  -9.29,  -1.81,
02/21 14Z,   1.20,  -9.41,  99.90, -10.01,  -1.80,  (min)
02/21 15Z,   1.20,  -9.36,  99.90,  -9.95,  -1.79,
02/21 16Z,   1.10,  -8.56,  99.90,  -9.24,  -1.77,
02/21 17Z,   1.10,  -7.17,  99.90,  -7.83,  -1.76,
02/21 18Z,   0.90,  -5.57,  99.90,  -6.42,  -1.75,
02/21 19Z,   1.10,  -4.24,  99.90,  -4.87,  -1.73,
02/21 20Z,   1.20,  -3.55,  99.90,  -4.07,  -1.72,  (max)
02/21 21Z,   1.20,  -3.71,  99.90,  -4.22,  -1.71,
02/21 22Z,   1.20,  -4.82,  99.90,  -5.31,  -1.69,
02/21 23Z,   1.30,  -6.77,  99.90,  -7.16,  -1.69,
02/22 00Z,   1.30,  -9.17,  99.90,  -9.57,  -1.69,
02/22 01Z,   1.30, -11.49,  99.90, -11.88,  -1.69,
02/22 02Z,   1.30, -13.21,  99.90, -13.60,  -1.69,
02/22 03Z,   1.20, -13.99,  99.90, -14.49,  -1.69,  (min)
02/22 04Z,   1.20, -13.68,  99.90, -14.17,  -1.69,
02/22 05Z,   1.20, -12.35,  99.90, -12.84,  -1.69,
02/22 06Z,   1.30, -10.34,  99.90, -10.74,  -1.69,
02/22 07Z,   1.40,  -8.19,  99.90,  -8.48,  -1.69,
02/22 08Z,   1.50,  -6.37,  99.90,  -6.56,  -1.69,
02/22 09Z,   1.60,  -5.22,  99.90,  -5.32,  -1.69,
02/22 10Z,   1.80,  -4.95,  99.90,  -4.84,  -1.69,  (max)
02/22 11Z,   1.80,  -5.58,  99.90,  -5.47,  -1.69,
02/22 12Z,   1.80,  -6.90,  99.90,  -6.79,  -1.69,
02/22 13Z,   1.70,  -8.44,  99.90,  -8.43,  -1.69,
02/22 14Z,   1.80,  -9.68,  99.90,  -9.57,  -1.69,
02/22 15Z,   1.70, -10.23,  99.90, -10.22,  -1.69,  (min)
02/22 16Z,   1.70,  -9.90,  99.90,  -9.89,  -1.69,
02/22 17Z,   1.50,  -8.70,  99.90,  -8.90,  -1.69,
02/22 18Z,   1.50,  -6.93,  99.90,  -7.12,  -1.69,
02/22 19Z,   1.50,  -5.09,  99.90,  -5.28,  -1.69,
02/22 20Z,   1.40,  -3.72,  99.90,  -4.01,  -1.69,
02/22 21Z,   1.40,  -3.18,  99.90,  -3.47,  -1.69,  (max)
02/22 22Z,   1.40,  -3.67,  99.90,  -3.96,  -1.69,
02/22 23Z,   1.40,  -5.20,  99.90,  -5.50,  -1.69,
02/23 00Z,   1.30,  -7.55,  99.90,  -7.94,  -1.69,
02/23 01Z,   1.30, -10.19,  99.90, -10.59,  -1.69,
02/23 02Z,   1.30, -12.52,  99.90, -12.91,  -1.69,
02/23 03Z,   1.30, -13.99,  99.90, -14.38,  -1.69,
02/23 04Z,   1.10, -14.31,  99.90, -14.90,  -1.69,  (min)
02/23 05Z,   1.10, -13.42,  99.90, -14.02,  -1.69,
02/23 06Z,   1.10, -11.56,  99.90, -12.15,  -1.69,
02/23 07Z,   1.20,  -9.19,  99.90,  -9.69,  -1.69,
02/23 08Z,   1.20,  -6.94,  99.90,  -7.44,  -1.69,
02/23 09Z,   1.20,  -5.29,  99.90,  -5.79,  -1.69,
02/23 10Z,   1.20,  -4.55,  99.90,  -5.04,  -1.69,  (max)
02/23 11Z,   1.20,  -4.82,  99.90,  -5.31,  -1.69,
02/23 12Z,   1.10,  -6.02,  99.90,  -6.61,  -1.69,
02/23 13Z,   1.00,  -7.78,  99.90,  -8.47,  -1.69,
02/23 14Z,   0.90,  -9.52,  99.90, -10.31,  -1.69,
02/23 15Z,   0.90, -10.68,  99.90, -11.47,  -1.69,
02/23 16Z,   0.90, -10.91,  99.90, -11.70,  -1.69,  (min)
02/23 17Z,   0.90, -10.11,  99.90, -10.91,  -1.69,
02/23 18Z,   1.00,  -8.45,  99.90,  -9.14,  -1.69,
02/23 19Z,   1.00,  -6.35,  99.90,  -7.04,  -1.69,
02/23 20Z,   1.00,  -4.43,  99.90,  -5.12,  -1.69,
02/23 21Z,   1.00,  -3.22,  99.90,  -3.92,  -1.69,
02/23 22Z,   1.10,  -3.06,  99.90,  -3.66,  -1.69,  (max)
02/23 23Z,   0.90,  -4.04,  99.90,  -4.84,  -1.69,
02/24 00Z,   0.80,  -6.06,  99.90,  -6.95,  -1.69,
02/24 01Z,   0.80,  -8.73,  99.90,  -9.62,  -1.69,
02/24 02Z,   0.80, -11.44,  99.90, -12.33,  -1.69,
02/24 03Z,   0.80, -13.50,  99.90, -14.40,  -1.69,
02/24 04Z,   0.80, -14.46,  99.90, -15.35,  -1.69,  (min)
02/24 05Z,   0.80, -14.12,  99.90, -15.01,  -1.69,
02/24 06Z,   0.80, -12.58,  99.90, -13.48,  -1.69,
02/24 07Z,   0.80, -10.24,  99.90, -11.13,  -1.69,
02/24 08Z,   0.90,  -7.70,  99.90,  -8.49,  -1.69,
02/24 09Z,   0.90,  -5.60,  99.90,  -6.39,  -1.69,
02/24 10Z,   0.90,  -4.38,  99.90,  -5.17,  -1.69,
02/24 11Z,   0.90,  -4.24,  99.90,  -5.03,  -1.69,  (max)
02/24 12Z,   0.90,  -5.16,  99.90,  -5.96,  -1.69,
02/24 13Z,   0.90,  -6.91,  99.90,  -7.71,  -1.69,
02/24 14Z,   0.90,  -8.97,  99.90,  -9.76,  -1.69,
02/24 15Z,   0.90, -10.68,  99.90, -11.48,  -1.69,
02/24 16Z,   0.80, -11.53,  99.90, -12.42,  -1.69,  (min)
02/24 17Z,   0.90, -11.26,  99.90, -12.05,  -1.69,
02/24 18Z,   0.90,  -9.93,  99.90, -10.72,  -1.69,
02/24 19Z,   0.90,  -7.85,  99.90,  -8.64,  -1.69,
02/24 20Z,   0.90,  -5.59,  99.90,  -6.39,  -1.69,
02/24 21Z,   0.90,  -3.81,  99.90,  -4.60,  -1.69,
02/24 22Z,   0.90,  -2.99,  99.90,  -3.78,  -1.69,  (max)
02/24 23Z,   0.90,  -3.35,  99.90,  -4.15,  -1.69,
02/25 00Z,   0.80,  -4.88,  99.90,  -5.77,  -1.69,
02/25 01Z,  99.90,  -7.30,  99.90,  99.90,  -1.69,
02/25 02Z,  99.90, -10.10,  99.90,  99.90,  -1.69,
02/25 03Z,  99.90, -12.60,  99.90,  99.90,  -1.69,
02/25 04Z,  99.90, -14.14,  99.90,  99.90,  -1.69,
02/25 05Z,  99.90, -14.38,  99.90,  99.90,  -1.69,
02/25 06Z,  99.90, -13.30,  99.90,  99.90,  -1.69,