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

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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
#Kodiak Island, AK : 12/06/2025 16:21:41 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/05 00Z,  -0.60,  -3.53,  -4.70,  99.90,  -0.57,
12/05 01Z,  -0.60,  -6.43,  -7.48,  99.90,  -0.45,
12/05 02Z,  -0.60,  -9.51, -10.52,  99.90,  -0.41,
12/05 03Z,  -0.70, -12.05, -13.00,  99.90,  -0.25,
12/05 04Z,  -0.80, -13.48, -14.18,  99.90,   0.10,
12/05 05Z,  -0.80, -13.59, -14.30,  99.90,   0.09,  (min)
12/05 06Z,  -0.70, -12.50, -13.29,  99.90,  -0.09,
12/05 07Z,  -0.70, -10.54, -11.23,  99.90,   0.01,
12/05 08Z,  -0.70,  -8.15,  -8.95,  99.90,  -0.10,
12/05 09Z,  -0.70,  -5.93,  -6.85,  99.90,  -0.22,
12/05 10Z,  -0.70,  -4.37,  -5.25,  99.90,  -0.18,
12/05 11Z,  -0.70,  -3.75,  -4.68,  99.90,  -0.23,  (max)
12/05 12Z,  -0.60,  -4.06,  -5.01,  99.90,  -0.35,
12/05 13Z,  -0.60,  -5.15,  -5.93,  99.90,  -0.18,
12/05 14Z,  -0.60,  -6.70,  -7.38,  99.90,  -0.08,
12/05 15Z,  -0.70,  -8.13,  -8.80,  99.90,   0.03,
12/05 16Z,  -0.70,  -8.84,  -9.36,  99.90,   0.18,  (min)
12/05 17Z,  -0.70,  -8.51,  -8.92,  99.90,   0.29,
12/05 18Z,  -0.60,  -7.21,  -7.67,  99.90,   0.14,
12/05 19Z,  -0.50,  -5.24,  -5.70,  99.90,   0.04,
12/05 20Z,  -0.50,  -3.01,  -3.36,  99.90,   0.15,
12/05 21Z,  -0.50,  -1.09,  -1.44,  99.90,   0.15,
12/05 22Z,  -0.50,  -0.05,  -0.60,  99.90,  -0.05,  (max)
12/05 23Z,  -0.50,  -0.21,  -0.77,  99.90,  -0.06,
12/06 00Z,  -0.40,  -1.60,  -2.16,  99.90,  -0.16,
12/06 01Z,  -0.40,  -4.01,  -4.63,  99.90,  -0.22,
12/06 02Z,  -0.40,  -7.07,  -7.64,  99.90,  -0.17,
12/06 03Z,  -0.40, -10.17, -10.57,  99.90,  -0.00,
12/06 04Z,  -0.40, -12.57, -12.83,  99.90,   0.14,
12/06 05Z,  -0.40, -13.75, -14.00,  99.90,   0.15,  (min)
12/06 06Z,  -0.30, -13.59, -13.65,  99.90,   0.24,
12/06 07Z,  -0.30, -12.28, -12.35,  99.90,   0.23,
12/06 08Z,  -0.20, -10.16, -10.22,  99.90,   0.14,
12/06 09Z,  -0.20,  -7.73,  -7.77,  99.90,   0.16,
12/06 10Z,  -0.30,  -5.57,  -5.65,  99.90,   0.22,
12/06 11Z,  -0.30,  -4.15,  -4.30,  99.90,   0.15,
12/06 12Z,  -0.30,  -3.69,  -3.78,  99.90,   0.21,  (max)
12/06 13Z,  -0.20,  -4.15,  -4.13,  99.90,   0.22,
12/06 14Z,  -0.10,  -5.36,  -5.31,  99.90,   0.15,
12/06 15Z,   0.00,  -6.93,  -6.73,  99.90,   0.20,
12/06 16Z,   0.00,  -8.26,  -8.11,  99.90,   0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/06 17Z,   0.00,  -8.79,  99.90,  -8.66,   0.12,  (min)
12/06 18Z,   0.00,  -8.28,  99.90,  -8.18,   0.09,
12/06 19Z,   0.10,  -6.86,  99.90,  -6.69,   0.07,
12/06 20Z,   0.20,  -4.85,  99.90,  -4.61,   0.04,
12/06 21Z,   0.20,  -2.69,  99.90,  -2.48,   0.01,
12/06 22Z,   0.20,  -0.95,  99.90,  -0.76,  -0.01,
12/06 23Z,   0.20,  -0.14,  99.90,   0.01,  -0.04,  (max)
12/07 00Z,   0.20,  -0.55,  99.90,  -0.42,  -0.07,
12/07 01Z,   0.10,  -2.13,  99.90,  -2.12,  -0.10,
12/07 02Z,   0.10,  -4.65,  99.90,  -4.67,  -0.12,
12/07 03Z,   0.10,  -7.69,  99.90,  -7.74,  -0.15,
12/07 04Z,   0.10, -10.63,  99.90, -10.70,  -0.18,
12/07 05Z,   0.10, -12.75,  99.90, -12.83,  -0.18,
12/07 06Z,   0.10, -13.63,  99.90, -13.70,  -0.18,  (min)
12/07 07Z,   0.10, -13.22,  99.90, -13.29,  -0.18,
12/07 08Z,   0.20, -11.76,  99.90, -11.73,  -0.18,
12/07 09Z,   0.30,  -9.61,  99.90,  -9.48,  -0.18,
12/07 10Z,   0.20,  -7.25,  99.90,  -7.23,  -0.18,
12/07 11Z,   0.20,  -5.26,  99.90,  -5.24,  -0.18,
12/07 12Z,   0.20,  -4.05,  99.90,  -4.03,  -0.18,
12/07 13Z,   0.10,  -3.77,  99.90,  -3.84,  -0.18,  (max)
12/07 14Z,   0.10,  -4.36,  99.90,  -4.43,  -0.18,
12/07 15Z,   0.10,  -5.62,  99.90,  -5.69,  -0.18,
12/07 16Z,   0.10,  -7.14,  99.90,  -7.21,  -0.18,
12/07 17Z,   0.10,  -8.32,  99.90,  -8.40,  -0.18,
12/07 18Z,   0.10,  -8.67,  99.90,  -8.75,  -0.18,  (min)
12/07 19Z,   0.00,  -8.03,  99.90,  -8.21,  -0.18,
12/07 20Z,   0.00,  -6.59,  99.90,  -6.77,  -0.18,
12/07 21Z,   0.10,  -4.67,  99.90,  -4.75,  -0.18,
12/07 22Z,   0.10,  -2.69,  99.90,  -2.77,  -0.18,
12/07 23Z,   0.00,  -1.19,  99.90,  -1.37,  -0.18,
12/08 00Z,   0.00,  -0.63,  99.90,  -0.81,  -0.18,  (max)
12/08 01Z,   0.00,  -1.22,  99.90,  -1.40,  -0.18,
12/08 02Z,   0.00,  -2.88,  99.90,  -3.05,  -0.18,
12/08 03Z,   0.00,  -5.35,  99.90,  -5.52,  -0.18,
12/08 04Z,   0.00,  -8.21,  99.90,  -8.39,  -0.18,
12/08 05Z,   0.00, -10.84,  99.90, -11.02,  -0.18,
12/08 06Z,   0.00, -12.61,  99.90, -12.78,  -0.18,
12/08 07Z,   0.00, -13.17,  99.90, -13.35,  -0.18,  (min)
12/08 08Z,   0.00, -12.57,  99.90, -12.75,  -0.18,
12/08 09Z,   0.00, -11.06,  99.90, -11.23,  -0.18,
12/08 10Z,   0.00,  -8.97,  99.90,  -9.15,  -0.18,
12/08 11Z,   0.00,  -6.79,  99.90,  -6.97,  -0.18,
12/08 12Z,  -0.10,  -5.03,  99.90,  -5.31,  -0.18,
12/08 13Z,  -0.20,  -4.04,  99.90,  -4.42,  -0.18,
12/08 14Z,  -0.30,  -3.92,  99.90,  -4.40,  -0.18,  (max)
12/08 15Z,  -0.30,  -4.59,  99.90,  -5.07,  -0.18,
12/08 16Z,  -0.30,  -5.84,  99.90,  -6.32,  -0.18,
12/08 17Z,  -0.40,  -7.26,  99.90,  -7.84,  -0.18,
12/08 18Z,  -0.40,  -8.28,  99.90,  -8.86,  -0.18,
12/08 19Z,  -0.40,  -8.49,  99.90,  -9.07,  -0.18,  (min)
12/08 20Z,  -0.50,  -7.83,  99.90,  -8.50,  -0.18,
12/08 21Z,  -0.40,  -6.48,  99.90,  -7.06,  -0.18,
12/08 22Z,  -0.40,  -4.75,  99.90,  -5.32,  -0.18,
12/08 23Z,  -0.50,  -3.02,  99.90,  -3.70,  -0.18,
12/09 00Z,  -0.50,  -1.79,  99.90,  -2.47,  -0.18,
12/09 01Z,  -0.50,  -1.45,  99.90,  -2.13,  -0.18,  (max)
12/09 02Z,  -0.60,  -2.14,  99.90,  -2.92,  -0.18,
12/09 03Z,  -0.60,  -3.75,  99.90,  -4.52,  -0.18,
12/09 04Z,  -0.50,  -6.03,  99.90,  -6.70,  -0.18,
12/09 05Z,  -0.40,  -8.58,  99.90,  -9.15,  -0.18,
12/09 06Z,  -0.30, -10.81,  99.90, -11.29,  -0.18,
12/09 07Z,  -0.30, -12.19,  99.90, -12.67,  -0.18,
12/09 08Z,  -0.30, -12.48,  99.90, -12.95,  -0.18,  (min)
12/09 09Z,  -0.30, -11.76,  99.90, -12.23,  -0.18,
12/09 10Z,  -0.20, -10.27,  99.90, -10.65,  -0.18,
12/09 11Z,  -0.20,  -8.33,  99.90,  -8.71,  -0.18,
12/09 12Z,  -0.10,  -6.38,  99.90,  -6.65,  -0.18,
12/09 13Z,  -0.20,  -4.86,  99.90,  -5.24,  -0.18,
12/09 14Z,  -0.30,  -4.07,  99.90,  -4.55,  -0.18,
12/09 15Z,  -0.30,  -4.07,  99.90,  -4.55,  -0.18,  (max)
12/09 16Z,  -0.30,  -4.77,  99.90,  -5.25,  -0.18,
12/09 17Z,  -0.30,  -5.97,  99.90,  -6.44,  -0.18,
12/09 18Z,  -0.40,  -7.26,  99.90,  -7.84,  -0.18,
12/09 19Z,  -0.40,  -8.15,  99.90,  -8.73,  -0.18,
12/09 20Z,  -0.40,  -8.31,  99.90,  -8.88,  -0.18,  (min)
12/09 21Z,  -0.40,  -7.72,  99.90,  -8.29,  -0.18,
12/09 22Z,  -0.40,  -6.56,  99.90,  -7.14,  -0.18,
12/09 23Z,  -0.40,  -5.09,  99.90,  -5.67,  -0.18,
12/10 00Z,  -0.40,  -3.65,  99.90,  -4.23,  -0.18,
12/10 01Z,  -0.50,  -2.67,  99.90,  -3.35,  -0.18,
12/10 02Z,  -0.50,  -2.49,  99.90,  -3.16,  -0.18,  (max)
12/10 03Z,  -0.50,  -3.17,  99.90,  -3.85,  -0.18,
12/10 04Z,  -0.60,  -4.61,  99.90,  -5.39,  -0.18,
12/10 05Z,  -0.50,  -6.59,  99.90,  -7.27,  -0.18,
12/10 06Z,  -0.50,  -8.75,  99.90,  -9.42,  -0.18,
12/10 07Z,  99.90, -10.56,  99.90,  99.90,  -0.18,
12/10 08Z,  99.90, -11.57,  99.90,  99.90,  -0.18,
12/10 09Z,  99.90, -11.64,  99.90,  99.90,  -0.18,
12/10 10Z,  99.90, -10.88,  99.90,  99.90,  -0.18,
12/10 11Z,  99.90,  -9.48,  99.90,  99.90,  -0.18,
12/10 12Z,  99.90,  -7.72,  99.90,  99.90,  -0.18,