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 
#Ketchikan, AK : 05/30/2023 15:22:11 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/29 00Z,   0.00, -15.37, -15.05,  99.90,   0.32,
05/29 01Z,   0.00, -13.48, -13.30,  99.90,   0.18,
05/29 02Z,   0.00, -11.29, -11.28,  99.90,   0.01,
05/29 03Z,   0.00,  -9.29,  -9.36,  99.90,  -0.07,
05/29 04Z,   0.00,  -7.93,  -8.06,  99.90,  -0.13,
05/29 05Z,   0.00,  -7.49,  -7.55,  99.90,  -0.06,  (max)
05/29 06Z,  -0.20,  -8.05,  -8.02,  99.90,   0.23,
05/29 07Z,  -0.20,  -9.42,  -9.31,  99.90,   0.31,
05/29 08Z,  -0.20, -11.26, -11.18,  99.90,   0.28,
05/29 09Z,  -0.20, -13.09, -13.10,  99.90,   0.19,
05/29 10Z,  -0.10, -14.50, -14.68,  99.90,  -0.08,
05/29 11Z,  -0.10, -15.15, -15.33,  99.90,  -0.08,  (min)
05/29 12Z,  -0.20, -14.92, -15.13,  99.90,  -0.01,
05/29 13Z,  -0.20, -13.89, -14.06,  99.90,   0.03,
05/29 14Z,  -0.20, -12.35, -12.44,  99.90,   0.11,
05/29 15Z,  -0.20, -10.71, -10.71,  99.90,   0.20,
05/29 16Z,  -0.20,  -9.42,  -9.42,  99.90,   0.20,
05/29 17Z,  -0.20,  -8.86,  -8.85,  99.90,   0.21,  (max)
05/29 18Z,  -0.40,  -9.23,  -9.23,  99.90,   0.40,
05/29 19Z,  -0.40, -10.48, -10.51,  99.90,   0.37,
05/29 20Z,  -0.40, -12.32, -12.39,  99.90,   0.33,
05/29 21Z,  -0.30, -14.29, -14.28,  99.90,   0.31,
05/29 22Z,  -0.30, -15.87, -15.84,  99.90,   0.33,
05/29 23Z,  -0.20, -16.62, -16.58,  99.90,   0.24,  (min)
05/30 00Z,  -0.40, -16.29, -16.30,  99.90,   0.39,
05/30 01Z,  -0.30, -14.90, -15.02,  99.90,   0.18,
05/30 02Z,  -0.30, -12.76, -13.01,  99.90,   0.05,
05/30 03Z,  -0.30, -10.35, -10.61,  99.90,   0.04,
05/30 04Z,  -0.30,  -8.24,  -8.43,  99.90,   0.11,
05/30 05Z,  -0.30,  -6.92,  -6.96,  99.90,   0.26,
05/30 06Z,  -0.40,  -6.70,  -6.62,  99.90,   0.48,  (max)
05/30 07Z,  -0.40,  -7.64,  -7.44,  99.90,   0.60,
05/30 08Z,  -0.40,  -9.50,  -9.28,  99.90,   0.62,
05/30 09Z,  -0.40, -11.84, -11.75,  99.90,   0.49,
05/30 10Z,  -0.40, -14.12, -14.20,  99.90,   0.32,
05/30 11Z,  -0.30, -15.81, -15.96,  99.90,   0.15,
05/30 12Z,  -0.30, -16.53, -16.70,  99.90,   0.13,  (min)
05/30 13Z,  -0.30, -16.13, -16.18,  99.90,   0.25,
05/30 14Z,  -0.20, -14.76, -14.72,  99.90,   0.24,
05/30 15Z,  -0.20, -12.79, -12.60,  99.90,   0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/30 16Z,  -0.20, -10.72,  99.90, -10.57,   0.36,
05/30 17Z,  -0.30,  -9.12,  99.90,  -9.09,   0.33,
05/30 18Z,  -0.30,  -8.40,  99.90,  -8.40,   0.30,  (max)
05/30 19Z,  -0.30,  -8.78,  99.90,  -8.80,   0.28,
05/30 20Z,  -0.30, -10.17,  99.90, -10.22,   0.25,
05/30 21Z,  -0.30, -12.21,  99.90, -12.29,   0.22,
05/30 22Z,  -0.30, -14.35,  99.90, -14.46,   0.19,
05/30 23Z,  -0.20, -15.98,  99.90, -16.02,   0.16,
05/31 00Z,  -0.20, -16.61,  99.90, -16.67,   0.14,  (min)
05/31 01Z,  -0.10, -16.00,  99.90, -15.99,   0.11,
05/31 02Z,  -0.10, -14.24,  99.90, -14.26,   0.08,
05/31 03Z,  -0.10, -11.72,  99.90, -11.77,   0.05,
05/31 04Z,  -0.20,  -9.06,  99.90,  -9.21,   0.05,
05/31 05Z,  -0.20,  -6.90,  99.90,  -7.05,   0.05,
05/31 06Z,  -0.30,  -5.77,  99.90,  -6.02,   0.05,  (max)
05/31 07Z,  -0.40,  -5.97,  99.90,  -6.32,   0.05,
05/31 08Z,  -0.50,  -7.49,  99.90,  -7.94,   0.05,
05/31 09Z,  -0.50, -10.00,  99.90, -10.45,   0.05,
05/31 10Z,  -0.40, -12.93,  99.90, -13.28,   0.05,
05/31 11Z,  -0.40, -15.63,  99.90, -15.97,   0.05,
05/31 12Z,  -0.40, -17.46,  99.90, -17.81,   0.05,
05/31 13Z,  -0.30, -18.02,  99.90, -18.27,   0.05,  (min)
05/31 14Z,  -0.30, -17.22,  99.90, -17.47,   0.05,
05/31 15Z,  -0.30, -15.30,  99.90, -15.55,   0.05,
05/31 16Z,  -0.30, -12.77,  99.90, -13.02,   0.05,
05/31 17Z,  -0.40, -10.27,  99.90, -10.62,   0.05,
05/31 18Z,  -0.40,  -8.43,  99.90,  -8.78,   0.05,
05/31 19Z,  -0.40,  -7.71,  99.90,  -8.06,   0.05,  (max)
05/31 20Z,  -0.50,  -8.27,  99.90,  -8.72,   0.05,
05/31 21Z,  -0.50,  -9.95,  99.90, -10.40,   0.05,
05/31 22Z,  -0.50, -12.29,  99.90, -12.74,   0.05,
05/31 23Z,  -0.50, -14.61,  99.90, -15.06,   0.05,
06/01 00Z,  -0.50, -16.22,  99.90, -16.67,   0.05,
06/01 01Z,  -0.50, -16.59,  99.90, -17.04,   0.05,  (min)
06/01 02Z,  -0.40, -15.54,  99.90, -15.89,   0.05,
06/01 03Z,  -0.50, -13.29,  99.90, -13.74,   0.05,
06/01 04Z,  -0.50, -10.37,  99.90, -10.82,   0.05,
06/01 05Z,  -0.50,  -7.52,  99.90,  -7.97,   0.05,
06/01 06Z,  -0.60,  -5.46,  99.90,  -6.00,   0.05,
06/01 07Z,  -0.60,  -4.70,  99.90,  -5.25,   0.05,  (max)
06/01 08Z,  -0.60,  -5.50,  99.90,  -6.05,   0.05,
06/01 09Z,  -0.60,  -7.74,  99.90,  -8.29,   0.05,
06/01 10Z,  -0.60, -10.97,  99.90, -11.52,   0.05,
06/01 11Z,  -0.50, -14.47,  99.90, -14.91,   0.05,
06/01 12Z,  -0.50, -17.43,  99.90, -17.88,   0.05,
06/01 13Z,  -0.50, -19.19,  99.90, -19.64,   0.05,
06/01 14Z,  -0.50, -19.36,  99.90, -19.81,   0.05,  (min)
06/01 15Z,  -0.50, -17.95,  99.90, -18.40,   0.05,
06/01 16Z,  -0.60, -15.37,  99.90, -15.92,   0.05,
06/01 17Z,  -0.60, -12.29,  99.90, -12.84,   0.05,
06/01 18Z,  -0.70,  -9.45,  99.90, -10.10,   0.05,
06/01 19Z,  -0.70,  -7.54,  99.90,  -8.19,   0.05,
06/01 20Z,  -0.70,  -6.97,  99.90,  -7.62,   0.05,  (max)
06/01 21Z,  -0.70,  -7.87,  99.90,  -8.51,   0.05,
06/01 22Z,  -0.60,  -9.95,  99.90, -10.49,   0.05,
06/01 23Z,  -0.60, -12.60,  99.90, -13.15,   0.05,
06/02 00Z,  -0.50, -15.04,  99.90, -15.49,   0.05,
06/02 01Z,  -0.50, -16.49,  99.90, -16.94,   0.05,  (min)
06/02 02Z,  -0.40, -16.44,  99.90, -16.79,   0.05,
06/02 03Z,  -0.40, -14.85,  99.90, -15.19,   0.05,
06/02 04Z,  -0.50, -12.07,  99.90, -12.52,   0.05,
06/02 05Z,  -0.50,  -8.82,  99.90,  -9.27,   0.05,
06/02 06Z,  -0.60,  -5.92,  99.90,  -6.47,   0.05,
06/02 07Z,  -0.70,  -4.12,  99.90,  -4.77,   0.05,
06/02 08Z,  -0.70,  -3.90,  99.90,  -4.55,   0.05,  (max)
06/02 09Z,  -0.60,  -5.42,  99.90,  -5.97,   0.05,
06/02 10Z,  -0.60,  -8.44,  99.90,  -8.99,   0.05,
06/02 11Z,  -0.50, -12.34,  99.90, -12.79,   0.05,
06/02 12Z,  -0.50, -16.27,  99.90, -16.71,   0.05,
06/02 13Z,  -0.40, -19.30,  99.90, -19.65,   0.05,
06/02 14Z,  -0.40, -20.75,  99.90, -21.10,   0.05,  (min)
06/02 15Z,  -0.40, -20.32,  99.90, -20.67,   0.05,
06/02 16Z,  -0.50, -18.21,  99.90, -18.66,   0.05,
06/02 17Z,  -0.50, -14.98,  99.90, -15.43,   0.05,
06/02 18Z,  -0.60, -11.46,  99.90, -12.01,   0.05,
06/02 19Z,  -0.60,  -8.45,  99.90,  -9.00,   0.05,
06/02 20Z,  -0.60,  -6.63,  99.90,  -7.18,   0.05,
06/02 21Z,  -0.50,  -6.38,  99.90,  -6.83,   0.05,  (max)
06/02 22Z,  -0.40,  -7.71,  99.90,  -8.05,   0.05,
06/02 23Z,  -0.40, -10.21,  99.90, -10.55,   0.05,
06/03 00Z,  -0.30, -13.12,  99.90, -13.37,   0.05,
06/03 01Z,  -0.30, -15.55,  99.90, -15.80,   0.05,
06/03 02Z,  -0.30, -16.68,  99.90, -16.93,   0.05,  (min)
06/03 03Z,  -0.30, -16.10,  99.90, -16.35,   0.05,
06/03 04Z,  -0.40, -13.92,  99.90, -14.27,   0.05,
06/03 05Z,  -0.50, -10.69,  99.90, -11.14,   0.05,
06/03 06Z,  -0.60,  -7.24,  99.90,  -7.79,   0.05,
06/03 07Z,  99.90,  -4.46,  99.90,  99.90,   0.05,
06/03 08Z,  99.90,  -3.06,  99.90,  99.90,   0.05,
06/03 09Z,  99.90,  -3.48,  99.90,  99.90,   0.05,
06/03 10Z,  99.90,  -5.76,  99.90,  99.90,   0.05,
06/03 11Z,  99.90,  -9.51,  99.90,  99.90,   0.05,
06/03 12Z,  99.90, -13.96,  99.90,  99.90,   0.05,