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 
#Seward, AK : 09/27/2023 17:21:26 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/26 00Z,   1.50,  -9.49,  -9.44,  99.90,  -1.45,
09/26 01Z,   1.50,  -9.67,  -9.67,  99.90,  -1.50,  (min)
09/26 02Z,   1.50,  -9.12,  -9.12,  99.90,  -1.50,
09/26 03Z,   1.60,  -7.93,  -8.04,  99.90,  -1.71,
09/26 04Z,   1.60,  -6.35,  -6.51,  99.90,  -1.76,
09/26 05Z,   1.60,  -4.79,  -4.94,  99.90,  -1.75,
09/26 06Z,   1.40,  -3.72,  -3.92,  99.90,  -1.60,
09/26 07Z,   1.40,  -3.47,  -3.63,  99.90,  -1.56,  (max)
09/26 08Z,   1.50,  -4.16,  -4.37,  99.90,  -1.71,
09/26 09Z,   1.50,  -5.74,  -5.99,  99.90,  -1.75,
09/26 10Z,   1.60,  -7.98,  -8.24,  99.90,  -1.86,
09/26 11Z,   1.60, -10.44, -10.61,  99.90,  -1.77,
09/26 12Z,   1.30, -12.54, -12.75,  99.90,  -1.51,
09/26 13Z,   1.30, -13.81, -14.08,  99.90,  -1.57,
09/26 14Z,   1.30, -13.99, -14.21,  99.90,  -1.52,  (min)
09/26 15Z,   1.40, -13.08, -13.37,  99.90,  -1.69,
09/26 16Z,   1.50, -11.26, -11.62,  99.90,  -1.86,
09/26 17Z,   1.60,  -8.96,  -9.25,  99.90,  -1.89,
09/26 18Z,   1.40,  -6.75,  -7.04,  99.90,  -1.69,
09/26 19Z,   1.50,  -5.15,  -5.39,  99.90,  -1.74,
09/26 20Z,   1.60,  -4.46,  -4.70,  99.90,  -1.84,  (max)
09/26 21Z,   1.60,  -4.79,  -4.98,  99.90,  -1.79,
09/26 22Z,   1.70,  -6.02,  -6.15,  99.90,  -1.83,
09/26 23Z,   1.70,  -7.80,  -7.87,  99.90,  -1.77,
09/27 00Z,   1.50,  -9.58,  -9.64,  99.90,  -1.56,
09/27 01Z,   1.50, -10.80, -10.86,  99.90,  -1.56,
09/27 02Z,   1.50, -11.08, -11.22,  99.90,  -1.64,  (min)
09/27 03Z,   1.50, -10.34, -10.53,  99.90,  -1.69,
09/27 04Z,   1.50,  -8.72,  -8.89,  99.90,  -1.67,
09/27 05Z,   1.50,  -6.59,  -6.87,  99.90,  -1.78,
09/27 06Z,   1.40,  -4.52,  -4.87,  99.90,  -1.75,
09/27 07Z,   1.40,  -3.11,  -3.38,  99.90,  -1.67,
09/27 08Z,   1.50,  -2.74,  -3.07,  99.90,  -1.83,  (max)
09/27 09Z,   1.50,  -3.55,  -3.99,  99.90,  -1.94,
09/27 10Z,   1.50,  -5.45,  -5.86,  99.90,  -1.91,
09/27 11Z,   1.50,  -8.11,  -8.52,  99.90,  -1.91,
09/27 12Z,   1.30, -10.95, -11.41,  99.90,  -1.76,
09/27 13Z,   1.30, -13.27, -13.75,  99.90,  -1.78,
09/27 14Z,   1.30, -14.50, -15.01,  99.90,  -1.81,  (min)
09/27 15Z,   1.30, -14.39, -14.91,  99.90,  -1.82,
09/27 16Z,   1.30, -12.99, -13.52,  99.90,  -1.83,
09/27 17Z,   1.30, -10.60, -11.10,  99.90,  -1.80,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/27 18Z,   1.40,  -7.82,  99.90,  -8.19,  -1.76,
09/27 19Z,   1.40,  -5.36,  99.90,  -5.68,  -1.73,
09/27 20Z,   1.50,  -3.79,  99.90,  -3.98,  -1.69,
09/27 21Z,   1.50,  -3.42,  99.90,  -3.58,  -1.66,  (max)
09/27 22Z,   1.50,  -4.31,  99.90,  -4.43,  -1.62,
09/27 23Z,   1.50,  -6.22,  99.90,  -6.30,  -1.59,
09/28 00Z,   1.40,  -8.65,  99.90,  -8.80,  -1.55,
09/28 01Z,   1.30, -10.91,  99.90, -11.13,  -1.52,
09/28 02Z,   1.20, -12.32,  99.90, -12.60,  -1.48,
09/28 03Z,   1.10, -12.49,  99.90, -12.83,  -1.44,  (min)
09/28 04Z,   1.10, -11.36,  99.90, -11.67,  -1.41,
09/28 05Z,   1.00,  -9.21,  99.90,  -9.58,  -1.37,
09/28 06Z,   1.00,  -6.54,  99.90,  -6.92,  -1.37,
09/28 07Z,   1.00,  -4.09,  99.90,  -4.47,  -1.37,
09/28 08Z,   1.10,  -2.52,  99.90,  -2.79,  -1.37,
09/28 09Z,   1.10,  -2.23,  99.90,  -2.50,  -1.37,  (max)
09/28 10Z,   1.00,  -3.31,  99.90,  -3.68,  -1.37,
09/28 11Z,   1.10,  -5.59,  99.90,  -5.86,  -1.37,
09/28 12Z,   1.00,  -8.61,  99.90,  -8.98,  -1.37,
09/28 13Z,   1.00, -11.65,  99.90, -12.02,  -1.37,
09/28 14Z,   0.90, -13.92,  99.90, -14.39,  -1.37,
09/28 15Z,   0.90, -14.85,  99.90, -15.32,  -1.37,  (min)
09/28 16Z,   0.90, -14.23,  99.90, -14.71,  -1.37,
09/28 17Z,   0.80, -12.23,  99.90, -12.80,  -1.37,
09/28 18Z,   0.70,  -9.32,  99.90, -10.00,  -1.37,
09/28 19Z,   0.70,  -6.24,  99.90,  -6.92,  -1.37,
09/28 20Z,   0.70,  -3.79,  99.90,  -4.46,  -1.37,
09/28 21Z,   0.70,  -2.53,  99.90,  -3.20,  -1.37,  (max)
09/28 22Z,   0.60,  -2.72,  99.90,  -3.50,  -1.37,
09/28 23Z,   0.60,  -4.30,  99.90,  -5.07,  -1.37,
09/29 00Z,   0.40,  -6.90,  99.90,  -7.87,  -1.37,
09/29 01Z,   0.60,  -9.87,  99.90, -10.65,  -1.37,
09/29 02Z,   0.60, -12.39,  99.90, -13.17,  -1.37,
09/29 03Z,   0.70, -13.75,  99.90, -14.43,  -1.37,
09/29 04Z,   0.50, -13.60,  99.90, -14.47,  -1.37,  (min)
09/29 05Z,   0.50, -11.99,  99.90, -12.86,  -1.37,
09/29 06Z,   0.70,  -9.32,  99.90,  -9.99,  -1.37,
09/29 07Z,   0.70,  -6.27,  99.90,  -6.95,  -1.37,
09/29 08Z,   0.40,  -3.66,  99.90,  -4.63,  -1.37,
09/29 09Z,   0.80,  -2.15,  99.90,  -2.73,  -1.37,  (max)
09/29 10Z,   0.70,  -2.11,  99.90,  -2.78,  -1.37,
09/29 11Z,   0.60,  -3.52,  99.90,  -4.30,  -1.37,
09/29 12Z,   0.40,  -6.12,  99.90,  -7.10,  -1.37,
09/29 13Z,   0.70,  -9.32,  99.90, -10.00,  -1.37,
09/29 14Z,   0.90, -12.30,  99.90, -12.78,  -1.37,
09/29 15Z,   0.50, -14.25,  99.90, -15.12,  -1.37,
09/29 16Z,   0.40, -14.65,  99.90, -15.63,  -1.37,  (min)
09/29 17Z,   0.50, -13.42,  99.90, -14.30,  -1.37,
09/29 18Z,   0.70, -10.88,  99.90, -11.55,  -1.37,
09/29 19Z,   0.80,  -7.64,  99.90,  -8.21,  -1.37,
09/29 20Z,   0.50,  -4.54,  99.90,  -5.41,  -1.37,
09/29 21Z,   0.40,  -2.38,  99.90,  -3.35,  -1.37,
09/29 22Z,   1.00,  -1.67,  99.90,  -2.04,  -1.37,  (max)
09/29 23Z,   0.70,  -2.54,  99.90,  -3.22,  -1.37,
09/30 00Z,   0.50,  -4.80,  99.90,  -5.68,  -1.37,
09/30 01Z,   0.60,  -7.96,  99.90,  -8.73,  -1.37,
09/30 02Z,   0.80, -11.23,  99.90, -11.81,  -1.37,
09/30 03Z,   0.60, -13.74,  99.90, -14.52,  -1.37,
09/30 04Z,   0.50, -14.82,  99.90, -15.69,  -1.37,  (min)
09/30 05Z,   0.60, -14.22,  99.90, -14.99,  -1.37,
09/30 06Z,   0.60, -12.13,  99.90, -12.91,  -1.37,
09/30 07Z,   0.60,  -9.10,  99.90,  -9.88,  -1.37,
09/30 08Z,   0.50,  -5.91,  99.90,  -6.78,  -1.37,
09/30 09Z,   0.60,  -3.38,  99.90,  -4.15,  -1.37,
09/30 10Z,   0.50,  -2.14,  99.90,  -3.01,  -1.37,  (max)
09/30 11Z,   0.70,  -2.43,  99.90,  -3.10,  -1.37,
09/30 12Z,   0.40,  -4.15,  99.90,  -5.12,  -1.37,
09/30 13Z,   0.40,  -6.91,  99.90,  -7.88,  -1.37,
09/30 14Z,   0.50, -10.04,  99.90, -10.91,  -1.37,
09/30 15Z,   0.50, -12.69,  99.90, -13.56,  -1.37,
09/30 16Z,   0.40, -14.08,  99.90, -15.06,  -1.37,  (min)
09/30 17Z,   0.50, -13.85,  99.90, -14.73,  -1.37,
09/30 18Z,   0.60, -12.06,  99.90, -12.83,  -1.37,
09/30 19Z,   0.70,  -9.15,  99.90,  -9.83,  -1.37,
09/30 20Z,   0.80,  -5.86,  99.90,  -6.44,  -1.37,
09/30 21Z,   0.90,  -3.05,  99.90,  -3.52,  -1.37,
09/30 22Z,   0.80,  -1.43,  99.90,  -2.01,  -1.37,
09/30 23Z,   0.90,  -1.40,  99.90,  -1.87,  -1.37,  (max)
10/01 00Z,   0.90,  -2.94,  99.90,  -3.41,  -1.37,
10/01 01Z,   1.00,  -5.73,  99.90,  -6.11,  -1.37,
10/01 02Z,   1.00,  -9.19,  99.90,  -9.56,  -1.37,
10/01 03Z,   1.00, -12.46,  99.90, -12.83,  -1.37,
10/01 04Z,   1.00, -14.69,  99.90, -15.06,  -1.37,
10/01 05Z,   1.20, -15.32,  99.90, -15.50,  -1.37,  (min)
10/01 06Z,   1.20, -14.26,  99.90, -14.44,  -1.37,
10/01 07Z,   1.30, -11.84,  99.90, -11.91,  -1.37,
10/01 08Z,   1.30,  -8.68,  99.90,  -8.76,  -1.37,
10/01 09Z,   1.40,  -5.61,  99.90,  -5.58,  -1.37,
10/01 10Z,   1.40,  -3.39,  99.90,  -3.36,  -1.37,
10/01 11Z,   1.30,  -2.53,  99.90,  -2.61,  -1.37,  (max)
10/01 12Z,   1.20,  -3.15,  99.90,  -3.32,  -1.37,