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 : 04/18/2024 19:22:00 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 00Z,   0.00, -12.10, -13.62,  99.90,  -1.52,  (min)
04/17 01Z,   0.00, -11.40, -12.87,  99.90,  -1.47,
04/17 02Z,   0.00, -10.29, -11.82,  99.90,  -1.53,
04/17 03Z,  -0.10,  -9.02, -10.52,  99.90,  -1.40,
04/17 04Z,  -0.10,  -7.85,  -9.29,  99.90,  -1.34,
04/17 05Z,  -0.10,  -6.99,  -8.45,  99.90,  -1.36,
04/17 06Z,   0.00,  -6.55,  -8.01,  99.90,  -1.46,
04/17 07Z,   0.00,  -6.60,  -7.99,  99.90,  -1.39,  (max)
04/17 08Z,   0.00,  -7.08,  -8.49,  99.90,  -1.41,
04/17 09Z,   0.00,  -7.81,  -9.16,  99.90,  -1.35,
04/17 10Z,   0.00,  -8.50,  -9.89,  99.90,  -1.39,
04/17 11Z,   0.00,  -8.94, -10.29,  99.90,  -1.35,
04/17 12Z,   0.00,  -9.02, -10.37,  99.90,  -1.35,  (min)
04/17 13Z,   0.00,  -8.72,  -9.98,  99.90,  -1.26,
04/17 14Z,   0.00,  -8.06,  -9.26,  99.90,  -1.20,
04/17 15Z,   0.00,  -7.21,  -8.44,  99.90,  -1.23,
04/17 16Z,   0.00,  -6.46,  -7.60,  99.90,  -1.14,
04/17 17Z,   0.00,  -6.04,  -7.15,  99.90,  -1.11,  (max)
04/17 18Z,   0.20,  -6.09,  -7.16,  99.90,  -1.27,
04/17 19Z,   0.30,  -6.67,  -7.72,  99.90,  -1.35,
04/17 20Z,   0.30,  -7.77,  -8.72,  99.90,  -1.25,
04/17 21Z,   0.30,  -9.19, -10.19,  99.90,  -1.30,
04/17 22Z,   0.30, -10.61, -11.55,  99.90,  -1.24,
04/17 23Z,   0.30, -11.70, -12.65,  99.90,  -1.25,
04/18 00Z,   0.40, -12.27, -13.21,  99.90,  -1.34,  (min)
04/18 01Z,   0.40, -12.21, -13.17,  99.90,  -1.36,
04/18 02Z,   0.40, -11.51, -12.42,  99.90,  -1.31,
04/18 03Z,   0.40, -10.28, -11.17,  99.90,  -1.29,
04/18 04Z,   0.30,  -8.83,  -9.64,  99.90,  -1.11,
04/18 05Z,   0.20,  -7.48,  -8.28,  99.90,  -1.00,
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,   0.00,  -6.00,  -7.00,  99.90,  -1.00,
04/18 19Z,   0.00,  -5.89,  -6.92,  99.90,  -1.03,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 20Z,   0.00,  -6.43,  99.90,  -7.49,  -1.07,
04/18 21Z,   0.10,  -7.59,  99.90,  -8.59,  -1.10,
04/18 22Z,   0.20,  -9.14,  99.90, -10.08,  -1.13,
04/18 23Z,   0.20, -10.70,  99.90, -11.67,  -1.17,
04/19 00Z,   0.20, -11.90,  99.90, -12.90,  -1.20,
04/19 01Z,   0.20, -12.47,  99.90, -13.51,  -1.24,  (min)
04/19 02Z,   0.20, -12.29,  99.90, -13.36,  -1.27,
04/19 03Z,   0.20, -11.34,  99.90, -12.45,  -1.30,
04/19 04Z,   0.20,  -9.83,  99.90, -10.97,  -1.34,
04/19 05Z,   0.20,  -8.14,  99.90,  -9.31,  -1.37,
04/19 06Z,   0.10,  -6.66,  99.90,  -7.97,  -1.41,
04/19 07Z,   0.10,  -5.70,  99.90,  -7.04,  -1.44,
04/19 08Z,   0.20,  -5.43,  99.90,  -6.67,  -1.44,  (max)
04/19 09Z,   0.20,  -5.92,  99.90,  -7.16,  -1.44,
04/19 10Z,   0.30,  -7.06,  99.90,  -8.20,  -1.44,
04/19 11Z,   0.30,  -8.49,  99.90,  -9.63,  -1.44,
04/19 12Z,   0.30,  -9.81,  99.90, -10.96,  -1.44,
04/19 13Z,   0.30, -10.69,  99.90, -11.83,  -1.44,
04/19 14Z,   0.30, -10.90,  99.90, -12.05,  -1.44,  (min)
04/19 15Z,   0.30, -10.38,  99.90, -11.52,  -1.44,
04/19 16Z,   0.30,  -9.22,  99.90, -10.37,  -1.44,
04/19 17Z,   0.20,  -7.78,  99.90,  -9.02,  -1.44,
04/19 18Z,   0.20,  -6.49,  99.90,  -7.73,  -1.44,
04/19 19Z,   0.20,  -5.69,  99.90,  -6.93,  -1.44,
04/19 20Z,   0.30,  -5.60,  99.90,  -6.74,  -1.44,  (max)
04/19 21Z,   0.30,  -6.29,  99.90,  -7.44,  -1.44,
04/19 22Z,   0.30,  -7.68,  99.90,  -8.82,  -1.44,
04/19 23Z,   0.40,  -9.44,  99.90, -10.48,  -1.44,
04/20 00Z,   0.40, -11.11,  99.90, -12.15,  -1.44,
04/20 01Z,   0.60, -12.26,  99.90, -13.10,  -1.44,
04/20 02Z,   0.40, -12.62,  99.90, -13.66,  -1.44,  (min)
04/20 03Z,   0.40, -12.09,  99.90, -13.13,  -1.44,
04/20 04Z,   0.30, -10.74,  99.90, -11.88,  -1.44,
04/20 05Z,   0.80,  -8.89,  99.90,  -9.53,  -1.44,
04/20 06Z,   0.50,  -7.02,  99.90,  -7.96,  -1.44,
04/20 07Z,   0.30,  -5.59,  99.90,  -6.73,  -1.44,
04/20 08Z,   0.40,  -4.89,  99.90,  -5.93,  -1.44,
04/20 09Z,   0.60,  -5.05,  99.90,  -5.89,  -1.44,  (max)
04/20 10Z,   0.50,  -6.08,  99.90,  -7.02,  -1.44,
04/20 11Z,   0.30,  -7.73,  99.90,  -8.87,  -1.44,
04/20 12Z,   0.40,  -9.54,  99.90, -10.58,  -1.44,
04/20 13Z,   0.50, -11.03,  99.90, -11.97,  -1.44,
04/20 14Z,   0.40, -11.84,  99.90, -12.88,  -1.44,  (min)
04/20 15Z,   0.40, -11.76,  99.90, -12.80,  -1.44,
04/20 16Z,   0.50, -10.81,  99.90, -11.75,  -1.44,
04/20 17Z,   0.60,  -9.22,  99.90, -10.06,  -1.44,
04/20 18Z,   0.60,  -7.45,  99.90,  -8.30,  -1.44,
04/20 19Z,   0.50,  -6.02,  99.90,  -6.96,  -1.44,
04/20 20Z,   0.60,  -5.28,  99.90,  -6.12,  -1.44,  (max)
04/20 21Z,   0.60,  -5.40,  99.90,  -6.25,  -1.44,
04/20 22Z,   0.60,  -6.40,  99.90,  -7.25,  -1.44,
04/20 23Z,   0.70,  -8.08,  99.90,  -8.83,  -1.44,
04/21 00Z,   0.50, -10.01,  99.90, -10.95,  -1.44,
04/21 01Z,   0.70, -11.64,  99.90, -12.38,  -1.44,
04/21 02Z,   0.80, -12.55,  99.90, -13.19,  -1.44,
04/21 03Z,   0.70, -12.49,  99.90, -13.23,  -1.44,  (min)
04/21 04Z,   0.90, -11.46,  99.90, -12.00,  -1.44,
04/21 05Z,   0.90,  -9.66,  99.90, -10.20,  -1.44,
04/21 06Z,   1.00,  -7.54,  99.90,  -7.98,  -1.44,
04/21 07Z,   1.10,  -5.68,  99.90,  -6.02,  -1.44,
04/21 08Z,   1.10,  -4.52,  99.90,  -4.86,  -1.44,
04/21 09Z,   1.20,  -4.30,  99.90,  -4.54,  -1.44,  (max)
04/21 10Z,   1.10,  -5.09,  99.90,  -5.43,  -1.44,
04/21 11Z,   1.20,  -6.73,  99.90,  -6.97,  -1.44,
04/21 12Z,   1.10,  -8.86,  99.90,  -9.20,  -1.44,
04/21 13Z,   1.00, -10.91,  99.90, -11.35,  -1.44,
04/21 14Z,   1.00, -12.34,  99.90, -12.79,  -1.44,
04/21 15Z,   1.00, -12.84,  99.90, -13.28,  -1.44,  (min)
04/21 16Z,   1.00, -12.28,  99.90, -12.72,  -1.44,
04/21 17Z,   0.90, -10.80,  99.90, -11.34,  -1.44,
04/21 18Z,   1.10,  -8.80,  99.90,  -9.14,  -1.44,
04/21 19Z,   1.20,  -6.83,  99.90,  -7.08,  -1.44,
04/21 20Z,   1.10,  -5.44,  99.90,  -5.79,  -1.44,
04/21 21Z,   1.10,  -4.95,  99.90,  -5.29,  -1.44,  (max)
04/21 22Z,   1.10,  -5.43,  99.90,  -5.77,  -1.44,
04/21 23Z,   1.10,  -6.80,  99.90,  -7.14,  -1.44,
04/22 00Z,   1.00,  -8.73,  99.90,  -9.17,  -1.44,
04/22 01Z,   0.90, -10.69,  99.90, -11.23,  -1.44,
04/22 02Z,   0.80, -12.09,  99.90, -12.73,  -1.44,
04/22 03Z,   0.80, -12.55,  99.90, -13.19,  -1.44,  (min)
04/22 04Z,   0.60, -11.94,  99.90, -12.78,  -1.44,
04/22 05Z,   0.60, -10.36,  99.90, -11.20,  -1.44,
04/22 06Z,   0.60,  -8.19,  99.90,  -9.04,  -1.44,
04/22 07Z,   0.60,  -6.00,  99.90,  -6.84,  -1.44,
04/22 08Z,   0.50,  -4.37,  99.90,  -5.32,  -1.44,
04/22 09Z,   0.50,  -3.72,  99.90,  -4.66,  -1.44,  (max)
04/22 10Z,   0.40,  -4.16,  99.90,  -5.20,  -1.44,
04/22 11Z,   0.40,  -5.64,  99.90,  -6.68,  -1.44,
04/22 12Z,   0.30,  -7.86,  99.90,  -9.00,  -1.44,