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 : 09/30/2023 09:20:57 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/28 18Z,   0.70,  -9.32, -10.10,  99.90,  -1.48,
09/28 19Z,   0.80,  -6.24,  -6.91,  99.90,  -1.47,
09/28 20Z,   0.80,  -3.79,  -4.44,  99.90,  -1.45,
09/28 21Z,   0.80,  -2.53,  -3.14,  99.90,  -1.41,  (max)
09/28 22Z,   0.80,  -2.72,  -3.34,  99.90,  -1.42,
09/28 23Z,   0.80,  -4.30,  -4.88,  99.90,  -1.38,
09/29 00Z,   0.70,  -6.90,  -7.42,  99.90,  -1.22,
09/29 01Z,   0.60,  -9.87, -10.46,  99.90,  -1.19,
09/29 02Z,   0.60, -12.39, -13.15,  99.90,  -1.36,
09/29 03Z,   0.60, -13.75, -14.57,  99.90,  -1.42,  (min)
09/29 04Z,   0.60, -13.60, -14.32,  99.90,  -1.32,
09/29 05Z,   0.60, -11.99, -12.78,  99.90,  -1.39,
09/29 06Z,   0.60,  -9.32, -10.17,  99.90,  -1.45,
09/29 07Z,   0.60,  -6.27,  -7.01,  99.90,  -1.34,
09/29 08Z,   0.60,  -3.66,  -4.33,  99.90,  -1.27,
09/29 09Z,   0.60,  -2.15,  -2.88,  99.90,  -1.33,
09/29 10Z,   0.60,  -2.11,  -2.88,  99.90,  -1.37,  (max)
09/29 11Z,   0.70,  -3.52,  -4.37,  99.90,  -1.55,
09/29 12Z,   0.60,  -6.12,  -6.95,  99.90,  -1.43,
09/29 13Z,   0.60,  -9.32, -10.07,  99.90,  -1.35,
09/29 14Z,   0.60, -12.30, -13.15,  99.90,  -1.45,
09/29 15Z,   0.60, -14.25, -15.13,  99.90,  -1.48,
09/29 16Z,   0.60, -14.65, -15.31,  99.90,  -1.26,  (min)
09/29 17Z,   0.60, -13.42, -14.11,  99.90,  -1.29,
09/29 18Z,   0.60, -10.88, -11.60,  99.90,  -1.32,
09/29 19Z,   0.60,  -7.64,  -8.29,  99.90,  -1.25,
09/29 20Z,   0.70,  -4.54,  -5.03,  99.90,  -1.19,
09/29 21Z,   0.40,  -2.38,  -2.83,  99.90,  -0.85,
09/29 22Z,   0.80,  -1.67,  -2.13,  99.90,  -1.26,  (max)
09/29 23Z,   0.80,  -2.54,  -3.01,  99.90,  -1.27,
09/30 00Z,   0.60,  -4.80,  -5.33,  99.90,  -1.13,
09/30 01Z,   0.60,  -7.96,  -8.49,  99.90,  -1.13,
09/30 02Z,   0.60, -11.23, -12.07,  99.90,  -1.44,
09/30 03Z,   0.60, -13.74, -14.63,  99.90,  -1.49,
09/30 04Z,   0.50, -14.82, -15.61,  99.90,  -1.29,  (min)
09/30 05Z,   0.40, -14.22, -15.01,  99.90,  -1.19,
09/30 06Z,   0.70, -12.13, -12.97,  99.90,  -1.54,
09/30 07Z,   0.40,  -9.10,  -9.94,  99.90,  -1.24,
09/30 08Z,   0.40,  -5.91,  -6.65,  99.90,  -1.14,
09/30 09Z,   0.80,  -3.38,  -4.20,  99.90,  -1.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/30 10Z,   0.30,  -2.14,  99.90,  -3.45,  -1.61,  (max)
09/30 11Z,   0.40,  -2.43,  99.90,  -3.64,  -1.61,
09/30 12Z,   0.60,  -4.15,  99.90,  -5.15,  -1.61,
09/30 13Z,   0.50,  -6.91,  99.90,  -8.01,  -1.60,
09/30 14Z,   0.30, -10.04,  99.90, -11.33,  -1.60,
09/30 15Z,   0.40, -12.69,  99.90, -13.88,  -1.59,
09/30 16Z,   0.50, -14.08,  99.90, -15.17,  -1.59,  (min)
09/30 17Z,   0.60, -13.85,  99.90, -14.83,  -1.58,
09/30 18Z,   0.50, -12.06,  99.90, -13.14,  -1.58,
09/30 19Z,   0.60,  -9.15,  99.90, -10.13,  -1.57,
09/30 20Z,   0.50,  -5.86,  99.90,  -6.93,  -1.57,
09/30 21Z,   1.00,  -3.05,  99.90,  -3.61,  -1.56,
09/30 22Z,   0.80,  -1.43,  99.90,  -2.20,  -1.56,  (max)
09/30 23Z,   0.70,  -1.40,  99.90,  -2.26,  -1.56,
10/01 00Z,   0.80,  -2.94,  99.90,  -3.70,  -1.56,
10/01 01Z,   0.90,  -5.73,  99.90,  -6.40,  -1.56,
10/01 02Z,   0.90,  -9.19,  99.90,  -9.85,  -1.56,
10/01 03Z,   0.80, -12.46,  99.90, -13.22,  -1.56,
10/01 04Z,   1.00, -14.69,  99.90, -15.25,  -1.56,
10/01 05Z,   1.10, -15.32,  99.90, -15.78,  -1.56,  (min)
10/01 06Z,   1.10, -14.26,  99.90, -14.72,  -1.56,
10/01 07Z,   1.00, -11.84,  99.90, -12.40,  -1.56,
10/01 08Z,   1.20,  -8.68,  99.90,  -9.05,  -1.56,
10/01 09Z,   1.30,  -5.61,  99.90,  -5.87,  -1.56,
10/01 10Z,   1.20,  -3.39,  99.90,  -3.75,  -1.56,
10/01 11Z,   1.00,  -2.53,  99.90,  -3.10,  -1.56,  (max)
10/01 12Z,   1.10,  -3.15,  99.90,  -3.61,  -1.56,
10/01 13Z,   1.10,  -5.03,  99.90,  -5.49,  -1.56,
10/01 14Z,   1.10,  -7.73,  99.90,  -8.19,  -1.56,
10/01 15Z,   1.10, -10.54,  99.90, -11.00,  -1.56,
10/01 16Z,   1.10, -12.63,  99.90, -13.10,  -1.56,
10/01 17Z,   1.10, -13.38,  99.90, -13.84,  -1.56,  (min)
10/01 18Z,   1.10, -12.55,  99.90, -13.01,  -1.56,
10/01 19Z,   1.10, -10.37,  99.90, -10.83,  -1.56,
10/01 20Z,   1.00,  -7.39,  99.90,  -7.95,  -1.56,
10/01 21Z,   1.00,  -4.36,  99.90,  -4.93,  -1.56,
10/01 22Z,   1.10,  -2.08,  99.90,  -2.54,  -1.56,
10/01 23Z,   1.10,  -1.14,  99.90,  -1.60,  -1.56,  (max)
10/02 00Z,   1.00,  -1.76,  99.90,  -2.33,  -1.56,
10/02 01Z,   1.00,  -3.81,  99.90,  -4.38,  -1.56,
10/02 02Z,   1.00,  -6.88,  99.90,  -7.44,  -1.56,
10/02 03Z,   1.10, -10.32,  99.90, -10.78,  -1.56,
10/02 04Z,   1.10, -13.30,  99.90, -13.76,  -1.56,
10/02 05Z,   1.10, -15.06,  99.90, -15.52,  -1.56,
10/02 06Z,   1.10, -15.20,  99.90, -15.67,  -1.56,  (min)
10/02 07Z,   1.20, -13.79,  99.90, -14.15,  -1.56,
10/02 08Z,   1.20, -11.25,  99.90, -11.61,  -1.56,
10/02 09Z,   1.20,  -8.23,  99.90,  -8.60,  -1.56,
10/02 10Z,   1.20,  -5.51,  99.90,  -5.87,  -1.56,
10/02 11Z,   1.20,  -3.74,  99.90,  -4.11,  -1.56,
10/02 12Z,   1.10,  -3.28,  99.90,  -3.74,  -1.56,  (max)
10/02 13Z,   1.10,  -4.11,  99.90,  -4.57,  -1.56,
10/02 14Z,   1.10,  -5.97,  99.90,  -6.43,  -1.56,
10/02 15Z,   1.10,  -8.38,  99.90,  -8.84,  -1.56,
10/02 16Z,   1.10, -10.66,  99.90, -11.13,  -1.56,
10/02 17Z,   1.20, -12.11,  99.90, -12.47,  -1.56,
10/02 18Z,   1.10, -12.22,  99.90, -12.69,  -1.56,  (min)
10/02 19Z,   1.10, -10.97,  99.90, -11.44,  -1.56,
10/02 20Z,   1.20,  -8.68,  99.90,  -9.05,  -1.56,
10/02 21Z,   1.10,  -5.93,  99.90,  -6.39,  -1.56,
10/02 22Z,   1.10,  -3.40,  99.90,  -3.87,  -1.56,
10/02 23Z,   1.10,  -1.79,  99.90,  -2.25,  -1.56,
10/03 00Z,   1.10,  -1.51,  99.90,  -1.97,  -1.56,  (max)
10/03 01Z,   1.00,  -2.64,  99.90,  -3.20,  -1.56,
10/03 02Z,   1.00,  -4.93,  99.90,  -5.50,  -1.56,
10/03 03Z,   1.10,  -7.97,  99.90,  -8.43,  -1.56,
10/03 04Z,   1.00, -11.10,  99.90, -11.67,  -1.56,
10/03 05Z,   1.20, -13.59,  99.90, -13.96,  -1.56,
10/03 06Z,   1.20, -14.82,  99.90, -15.19,  -1.56,  (min)
10/03 07Z,   1.20, -14.56,  99.90, -14.93,  -1.56,
10/03 08Z,   1.30, -12.99,  99.90, -13.26,  -1.56,
10/03 09Z,   1.30, -10.58,  99.90, -10.84,  -1.56,
10/03 10Z,   1.20,  -7.93,  99.90,  -8.29,  -1.56,
10/03 11Z,   1.20,  -5.70,  99.90,  -6.07,  -1.56,
10/03 12Z,   1.20,  -4.41,  99.90,  -4.77,  -1.56,
10/03 13Z,   1.10,  -4.24,  99.90,  -4.71,  -1.56,  (max)
10/03 14Z,   1.10,  -5.13,  99.90,  -5.59,  -1.56,
10/03 15Z,   1.10,  -6.76,  99.90,  -7.22,  -1.56,
10/03 16Z,   1.10,  -8.71,  99.90,  -9.17,  -1.56,
10/03 17Z,   1.10, -10.38,  99.90, -10.84,  -1.56,
10/03 18Z,   1.10, -11.19,  99.90, -11.65,  -1.56,  (min)
10/03 19Z,   1.20, -10.85,  99.90, -11.21,  -1.56,
10/03 20Z,   1.10,  -9.43,  99.90,  -9.89,  -1.56,
10/03 21Z,   1.30,  -7.30,  99.90,  -7.57,  -1.56,
10/03 22Z,   1.20,  -5.00,  99.90,  -5.37,  -1.56,
10/03 23Z,   1.30,  -3.12,  99.90,  -3.38,  -1.56,
10/04 00Z,   1.20,  -2.15,  99.90,  -2.52,  -1.56,
10/04 01Z,  99.90,  -2.38,  99.90,  99.90,  -1.56,
10/04 02Z,  99.90,  -3.76,  99.90,  99.90,  -1.56,
10/04 03Z,  99.90,  -6.03,  99.90,  99.90,  -1.56,
10/04 04Z,  99.90,  -8.76,  99.90,  99.90,  -1.56,
10/04 05Z,  99.90, -11.40,  99.90,  99.90,  -1.56,
10/04 06Z,  99.90, -13.33,  99.90,  99.90,  -1.56,