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 
#Unalaska, AK : 06/08/2023 02:21:51 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/06 06Z,   0.00,  -1.75,  -1.41,  99.90,   0.34,
06/06 07Z,   0.00,  -1.64,  -1.24,  99.90,   0.40,
06/06 08Z,   0.00,  -1.65,  -1.24,  99.90,   0.41,  (max)
06/06 09Z,   0.00,  -1.70,  -1.31,  99.90,   0.39,  (min)
06/06 10Z,   0.00,  -1.70,  -1.27,  99.90,   0.43,  (max)
06/06 11Z,   0.00,  -1.63,  -1.30,  99.90,   0.33,  (min)
06/06 12Z,   0.00,  -1.50,  -1.24,  99.90,   0.26,
06/06 13Z,   0.00,  -1.36,  -1.04,  99.90,   0.32,
06/06 14Z,   0.00,  -1.32,  -1.00,  99.90,   0.32,  (max)
06/06 15Z,   0.00,  -1.46,  -1.06,  99.90,   0.40,
06/06 16Z,   0.00,  -1.85,  -1.46,  99.90,   0.39,
06/06 17Z,   0.10,  -2.49,  -2.02,  99.90,   0.37,
06/06 18Z,   0.00,  -3.36,  -2.85,  99.90,   0.51,
06/06 19Z,   0.10,  -4.33,  -3.87,  99.90,   0.36,
06/06 20Z,   0.10,  -5.30,  -4.77,  99.90,   0.43,
06/06 21Z,   0.10,  -6.09,  -5.44,  99.90,   0.55,
06/06 22Z,   0.10,  -6.60,  -6.25,  99.90,   0.25,
06/06 23Z,   0.10,  -6.74,  -6.38,  99.90,   0.26,  (min)
06/07 00Z,   0.10,  -6.48,  -6.07,  99.90,   0.31,
06/07 01Z,   0.10,  -5.86,  -5.52,  99.90,   0.24,
06/07 02Z,   0.20,  -5.00,  -4.51,  99.90,   0.29,
06/07 03Z,   0.10,  -4.04,  -3.54,  99.90,   0.40,
06/07 04Z,   0.10,  -3.11,  -2.49,  99.90,   0.52,
06/07 05Z,   0.10,  -2.36,  -1.69,  99.90,   0.57,
06/07 06Z,   0.20,  -1.85,  -1.23,  99.90,   0.42,
06/07 07Z,   0.20,  -1.61,  -1.03,  99.90,   0.38,
06/07 08Z,   0.20,  -1.58,  -1.03,  99.90,   0.35,  (max)
06/07 09Z,   0.20,  -1.68,  -1.08,  99.90,   0.40,
06/07 10Z,   0.20,  -1.81,  -1.33,  99.90,   0.28,
06/07 11Z,   0.20,  -1.88,  -1.40,  99.90,   0.28,  (min)
06/07 12Z,   0.20,  -1.85,  -1.30,  99.90,   0.35,
06/07 13Z,   0.20,  -1.73,  -1.25,  99.90,   0.28,
06/07 14Z,   0.20,  -1.59,  -1.04,  99.90,   0.35,
06/07 15Z,   0.20,  -1.51,  -0.95,  99.90,   0.36,  (max)
06/07 16Z,   0.20,  -1.61,  -1.00,  99.90,   0.41,
06/07 17Z,   0.30,  -1.96,  -1.33,  99.90,   0.33,
06/07 18Z,   0.30,  -2.57,  -1.83,  99.90,   0.44,
06/07 19Z,   0.30,  -3.40,  -2.74,  99.90,   0.36,
06/07 20Z,   0.30,  -4.36,  -3.71,  99.90,   0.35,
06/07 21Z,   0.30,  -5.30,  -4.56,  99.90,   0.44,
06/07 22Z,   0.40,  -6.08,  -5.52,  99.90,   0.16,
06/07 23Z,   0.40,  -6.56,  -6.13,  99.90,   0.03,  (min)
06/08 00Z,   0.40,  -6.65,  -6.09,  99.90,   0.16,
06/08 01Z,   0.40,  -6.33,  -5.77,  99.90,   0.16,
06/08 02Z,   0.50,  -5.67,  -5.15,  99.90,   0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/08 03Z,   0.50,  -4.76,  99.90,  -4.21,   0.04,
06/08 04Z,   0.50,  -3.76,  99.90,  -3.19,   0.07,
06/08 05Z,   0.50,  -2.84,  99.90,  -2.23,   0.10,
06/08 06Z,   0.50,  -2.12,  99.90,  -1.49,   0.13,
06/08 07Z,   0.60,  -1.68,  99.90,  -0.92,   0.16,
06/08 08Z,   0.60,  -1.54,  99.90,  -0.75,   0.19,  (max)
06/08 09Z,   0.60,  -1.64,  99.90,  -0.82,   0.22,
06/08 10Z,   0.60,  -1.86,  99.90,  -1.02,   0.24,
06/08 11Z,   0.60,  -2.10,  99.90,  -1.23,   0.27,
06/08 12Z,   0.60,  -2.25,  99.90,  -1.35,   0.30,
06/08 13Z,   0.50,  -2.26,  99.90,  -1.43,   0.33,  (min)
06/08 14Z,   0.50,  -2.15,  99.90,  -1.29,   0.36,
06/08 15Z,   0.50,  -1.98,  99.90,  -1.12,   0.36,
06/08 16Z,   0.60,  -1.85,  99.90,  -0.89,   0.36,  (max)
06/08 17Z,   0.60,  -1.88,  99.90,  -0.92,   0.36,
06/08 18Z,   0.60,  -2.14,  99.90,  -1.18,   0.36,
06/08 19Z,   0.70,  -2.67,  99.90,  -1.62,   0.36,
06/08 20Z,   0.70,  -3.44,  99.90,  -2.38,   0.36,
06/08 21Z,   0.70,  -4.33,  99.90,  -3.27,   0.36,
06/08 22Z,   0.70,  -5.22,  99.90,  -4.16,   0.36,
06/08 23Z,   0.70,  -5.94,  99.90,  -4.88,   0.36,
06/09 00Z,   0.70,  -6.36,  99.90,  -5.30,   0.36,
06/09 01Z,   0.60,  -6.40,  99.90,  -5.44,   0.36,  (min)
06/09 02Z,   0.60,  -6.03,  99.90,  -5.07,   0.36,
06/09 03Z,   0.60,  -5.32,  99.90,  -4.36,   0.36,
06/09 04Z,   0.60,  -4.39,  99.90,  -3.43,   0.36,
06/09 05Z,   0.70,  -3.40,  99.90,  -2.34,   0.36,
06/09 06Z,   0.70,  -2.52,  99.90,  -1.46,   0.36,
06/09 07Z,   0.70,  -1.88,  99.90,  -0.82,   0.36,
06/09 08Z,   0.70,  -1.56,  99.90,  -0.50,   0.36,  (max)
06/09 09Z,   0.70,  -1.56,  99.90,  -0.50,   0.36,
06/09 10Z,   0.70,  -1.81,  99.90,  -0.75,   0.36,
06/09 11Z,   0.70,  -2.18,  99.90,  -1.12,   0.36,
06/09 12Z,   0.70,  -2.55,  99.90,  -1.49,   0.36,
06/09 13Z,   0.70,  -2.79,  99.90,  -1.73,   0.36,
06/09 14Z,   0.70,  -2.85,  99.90,  -1.79,   0.36,  (min)
06/09 15Z,   0.70,  -2.73,  99.90,  -1.67,   0.36,
06/09 16Z,   0.70,  -2.52,  99.90,  -1.46,   0.36,
06/09 17Z,   0.60,  -2.31,  99.90,  -1.36,   0.36,
06/09 18Z,   0.60,  -2.24,  99.90,  -1.28,   0.36,  (max)
06/09 19Z,   0.60,  -2.40,  99.90,  -1.44,   0.36,
06/09 20Z,   0.60,  -2.81,  99.90,  -1.85,   0.36,
06/09 21Z,   0.60,  -3.45,  99.90,  -2.49,   0.36,
06/09 22Z,   0.60,  -4.24,  99.90,  -3.28,   0.36,
06/09 23Z,   0.60,  -5.02,  99.90,  -4.06,   0.36,
06/10 00Z,   0.60,  -5.65,  99.90,  -4.69,   0.36,
06/10 01Z,   0.60,  -5.99,  99.90,  -5.04,   0.36,  (min)
06/10 02Z,   0.60,  -5.97,  99.90,  -5.01,   0.36,
06/10 03Z,   0.60,  -5.56,  99.90,  -4.60,   0.36,
06/10 04Z,   0.60,  -4.83,  99.90,  -3.87,   0.36,
06/10 05Z,   0.60,  -3.91,  99.90,  -2.95,   0.36,
06/10 06Z,   0.60,  -2.97,  99.90,  -2.01,   0.36,
06/10 07Z,   0.60,  -2.18,  99.90,  -1.22,   0.36,
06/10 08Z,   0.50,  -1.67,  99.90,  -0.81,   0.36,
06/10 09Z,   0.50,  -1.51,  99.90,  -0.65,   0.36,  (max)
06/10 10Z,   0.50,  -1.68,  99.90,  -0.83,   0.36,
06/10 11Z,   0.50,  -2.11,  99.90,  -1.25,   0.36,
06/10 12Z,   0.50,  -2.64,  99.90,  -1.78,   0.36,
06/10 13Z,   0.50,  -3.13,  99.90,  -2.27,   0.36,
06/10 14Z,   0.50,  -3.45,  99.90,  -2.59,   0.36,
06/10 15Z,   0.50,  -3.55,  99.90,  -2.69,   0.36,  (min)
06/10 16Z,   0.50,  -3.43,  99.90,  -2.57,   0.36,
06/10 17Z,   0.60,  -3.16,  99.90,  -2.20,   0.36,
06/10 18Z,   0.50,  -2.86,  99.90,  -2.00,   0.36,
06/10 19Z,   0.60,  -2.67,  99.90,  -1.71,   0.36,  (max)
06/10 20Z,   0.50,  -2.68,  99.90,  -1.82,   0.36,
06/10 21Z,   0.50,  -2.94,  99.90,  -2.08,   0.36,
06/10 22Z,   0.50,  -3.43,  99.90,  -2.57,   0.36,
06/10 23Z,   0.50,  -4.06,  99.90,  -3.21,   0.36,
06/11 00Z,   0.50,  -4.71,  99.90,  -3.85,   0.36,
06/11 01Z,   0.60,  -5.22,  99.90,  -4.26,   0.36,
06/11 02Z,   0.60,  -5.47,  99.90,  -4.51,   0.36,  (min)
06/11 03Z,   0.60,  -5.38,  99.90,  -4.42,   0.36,
06/11 04Z,   0.60,  -4.94,  99.90,  -3.98,   0.36,
06/11 05Z,   0.60,  -4.22,  99.90,  -3.26,   0.36,
06/11 06Z,   0.60,  -3.36,  99.90,  -2.40,   0.36,
06/11 07Z,   0.60,  -2.52,  99.90,  -1.56,   0.36,
06/11 08Z,   0.60,  -1.86,  99.90,  -0.90,   0.36,
06/11 09Z,   0.60,  -1.52,  99.90,  -0.56,   0.36,  (max)
06/11 10Z,   0.60,  -1.55,  99.90,  -0.59,   0.36,
06/11 11Z,   0.60,  -1.91,  99.90,  -0.95,   0.36,
06/11 12Z,   0.60,  -2.51,  99.90,  -1.55,   0.36,
06/11 13Z,   0.60,  -3.19,  99.90,  -2.23,   0.36,
06/11 14Z,   0.50,  -3.79,  99.90,  -2.93,   0.36,
06/11 15Z,   0.50,  -4.19,  99.90,  -3.33,   0.36,
06/11 16Z,   0.50,  -4.30,  99.90,  -3.45,   0.36,  (min)
06/11 17Z,   0.50,  -4.16,  99.90,  -3.30,   0.36,
06/11 18Z,   0.40,  -3.82,  99.90,  -3.06,   0.36,