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 : 07/07/2025 21:22:57 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 06Z,  -0.40,  -1.11,  -1.04,  99.90,   0.47,
07/06 07Z,  -0.40,  -0.98,  -0.99,  99.90,   0.39,  (max)
07/06 08Z,  -0.40,  -1.39,  -1.52,  99.90,   0.27,
07/06 09Z,  -0.50,  -2.31,  -2.37,  99.90,   0.44,
07/06 10Z,  -0.50,  -3.64,  -3.62,  99.90,   0.52,
07/06 11Z,  -0.60,  -5.17,  -5.17,  99.90,   0.60,
07/06 12Z,  -0.50,  -6.54,  -6.66,  99.90,   0.38,
07/06 13Z,  -0.50,  -7.46,  -7.50,  99.90,   0.46,
07/06 14Z,  -0.60,  -7.85,  -7.72,  99.90,   0.73,
07/06 15Z,  -0.60,  -7.69,  -7.79,  99.90,   0.50,  (min)
07/06 16Z,  -0.60,  -7.03,  -7.07,  99.90,   0.56,
07/06 17Z,  -0.70,  -6.03,  -6.11,  99.90,   0.62,
07/06 18Z,  -0.60,  -5.00,  -5.21,  99.90,   0.39,
07/06 19Z,  -0.70,  -4.19,  -4.27,  99.90,   0.62,
07/06 20Z,  -0.60,  -3.71,  -3.82,  99.90,   0.49,
07/06 21Z,  -0.70,  -3.58,  -3.68,  99.90,   0.60,  (max)
07/06 22Z,  -0.70,  -3.82,  -4.09,  99.90,   0.43,
07/06 23Z,  -0.70,  -4.35,  -4.51,  99.90,   0.54,
07/07 00Z,  -0.60,  -4.91,  -5.02,  99.90,   0.49,
07/07 01Z,  -0.60,  -5.19,  -5.52,  99.90,   0.27,  (min)
07/07 02Z,  -0.60,  -5.05,  -5.21,  99.90,   0.44,
07/07 03Z,  -0.70,  -4.50,  -4.71,  99.90,   0.49,
07/07 04Z,  -0.70,  -3.58,  -3.71,  99.90,   0.57,
07/07 05Z,  -0.70,  -2.44,  -2.59,  99.90,   0.55,
07/07 06Z,  -0.70,  -1.38,  -1.66,  99.90,   0.42,
07/07 07Z,  -0.70,  -0.74,  -0.73,  99.90,   0.71,
07/07 08Z,  -0.80,  -0.70,  -0.65,  99.90,   0.85,  (max)
07/07 09Z,  -0.80,  -1.26,  -1.46,  99.90,   0.60,
07/07 10Z,  -0.80,  -2.37,  -2.57,  99.90,   0.60,
07/07 11Z,  -0.80,  -3.93,  -4.05,  99.90,   0.68,
07/07 12Z,  -0.80,  -5.66,  -5.85,  99.90,   0.61,
07/07 13Z,  -0.80,  -7.14,  -7.27,  99.90,   0.67,
07/07 14Z,  -0.90,  -8.09,  -8.21,  99.90,   0.78,
07/07 15Z,  -0.90,  -8.40,  -8.57,  99.90,   0.73,  (min)
07/07 16Z,  -0.90,  -8.09,  -8.23,  99.90,   0.76,
07/07 17Z,  -0.90,  -7.22,  -7.33,  99.90,   0.79,
07/07 18Z,  -0.90,  -6.00,  -6.09,  99.90,   0.81,
07/07 19Z,  -0.90,  -4.79,  -4.84,  99.90,   0.85,
07/07 20Z,  -0.90,  -3.86,  -3.94,  99.90,   0.82,
07/07 21Z,  -0.90,  -3.33,  -3.46,  99.90,   0.77,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/07 22Z,  -0.90,  -3.22,  99.90,  -3.37,   0.75,  (max)
07/07 23Z,  -0.80,  -3.55,  99.90,  -3.63,   0.73,
07/08 00Z,  -0.80,  -4.21,  99.90,  -4.30,   0.71,
07/08 01Z,  -0.80,  -4.85,  99.90,  -4.97,   0.69,
07/08 02Z,  -0.80,  -5.16,  99.90,  -5.30,   0.67,  (min)
07/08 03Z,  -0.70,  -4.98,  99.90,  -5.04,   0.65,
07/08 04Z,  -0.70,  -4.33,  99.90,  -4.40,   0.63,
07/08 05Z,  -0.70,  -3.27,  99.90,  -3.36,   0.61,
07/08 06Z,  -0.70,  -2.01,  99.90,  -2.13,   0.59,
07/08 07Z,  -0.70,  -0.92,  99.90,  -1.05,   0.57,
07/08 08Z,  -0.60,  -0.33,  99.90,  -0.39,   0.55,  (max)
07/08 09Z,  -0.60,  -0.43,  99.90,  -0.50,   0.53,
07/08 10Z,  -0.60,  -1.19,  99.90,  -1.27,   0.53,
07/08 11Z,  -0.60,  -2.57,  99.90,  -2.65,   0.53,
07/08 12Z,  -0.60,  -4.40,  99.90,  -4.48,   0.53,
07/08 13Z,  -0.50,  -6.32,  99.90,  -6.29,   0.53,
07/08 14Z,  -0.50,  -7.87,  99.90,  -7.84,   0.53,
07/08 15Z,  -0.50,  -8.75,  99.90,  -8.72,   0.53,
07/08 16Z,  -0.40,  -8.89,  99.90,  -8.76,   0.53,  (min)
07/08 17Z,  -0.40,  -8.32,  99.90,  -8.19,   0.53,
07/08 18Z,  -0.40,  -7.16,  99.90,  -7.03,   0.53,
07/08 19Z,  -0.40,  -5.71,  99.90,  -5.58,   0.53,
07/08 20Z,  -0.30,  -4.35,  99.90,  -4.13,   0.53,
07/08 21Z,  -0.30,  -3.38,  99.90,  -3.15,   0.53,
07/08 22Z,  -0.30,  -2.89,  99.90,  -2.66,   0.53,
07/08 23Z,  -0.20,  -2.93,  99.90,  -2.60,   0.53,  (max)
07/09 00Z,  -0.20,  -3.47,  99.90,  -3.14,   0.53,
07/09 01Z,  -0.20,  -4.30,  99.90,  -3.98,   0.53,
07/09 02Z,  -0.30,  -5.03,  99.90,  -4.81,   0.53,
07/09 03Z,  -0.30,  -5.31,  99.90,  -5.08,   0.53,  (min)
07/09 04Z,  -0.20,  -5.00,  99.90,  -4.68,   0.53,
07/09 05Z,  -0.30,  -4.16,  99.90,  -3.93,   0.53,
07/09 06Z,  -0.30,  -2.91,  99.90,  -2.68,   0.53,
07/09 07Z,  -0.30,  -1.52,  99.90,  -1.29,   0.53,
07/09 08Z,  -0.30,  -0.41,  99.90,  -0.18,   0.53,
07/09 09Z,  -0.30,   0.07,  99.90,   0.30,   0.53,  (max)
07/09 10Z,  -0.30,  -0.23,  99.90,  -0.00,   0.53,
07/09 11Z,  -0.30,  -1.28,  99.90,  -1.06,   0.53,
07/09 12Z,  -0.30,  -2.99,  99.90,  -2.76,   0.53,
07/09 13Z,  -0.30,  -5.09,  99.90,  -4.86,   0.53,
07/09 14Z,  -0.30,  -7.15,  99.90,  -6.92,   0.53,
07/09 15Z,  -0.40,  -8.66,  99.90,  -8.53,   0.53,
07/09 16Z,  -0.50,  -9.35,  99.90,  -9.33,   0.53,  (min)
07/09 17Z,  -0.50,  -9.21,  99.90,  -9.18,   0.53,
07/09 18Z,  -0.50,  -8.30,  99.90,  -8.27,   0.53,
07/09 19Z,  -0.50,  -6.84,  99.90,  -6.81,   0.53,
07/09 20Z,  -0.50,  -5.18,  99.90,  -5.16,   0.53,
07/09 21Z,  -0.50,  -3.76,  99.90,  -3.73,   0.53,
07/09 22Z,  -0.40,  -2.84,  99.90,  -2.72,   0.53,
07/09 23Z,  -0.40,  -2.53,  99.90,  -2.40,   0.53,  (max)
07/10 00Z,  -0.50,  -2.82,  99.90,  -2.79,   0.53,
07/10 01Z,  -0.50,  -3.62,  99.90,  -3.59,   0.53,
07/10 02Z,  -0.50,  -4.62,  99.90,  -4.60,   0.53,
07/10 03Z,  -0.50,  -5.37,  99.90,  -5.35,   0.53,
07/10 04Z,  -0.40,  -5.53,  99.90,  -5.40,   0.53,  (min)
07/10 05Z,  -0.50,  -5.01,  99.90,  -4.98,   0.53,
07/10 06Z,  -0.50,  -3.92,  99.90,  -3.89,   0.53,
07/10 07Z,  -0.50,  -2.46,  99.90,  -2.43,   0.53,
07/10 08Z,  -0.40,  -0.97,  99.90,  -0.85,   0.53,
07/10 09Z,  -0.40,   0.09,  99.90,   0.22,   0.53,
07/10 10Z,  -0.40,   0.38,  99.90,   0.50,   0.53,  (max)
07/10 11Z,  -0.40,  -0.21,  99.90,  -0.09,   0.53,
07/10 12Z,  -0.40,  -1.61,  99.90,  -1.49,   0.53,
07/10 13Z,  -0.40,  -3.65,  99.90,  -3.52,   0.53,
07/10 14Z,  -0.40,  -5.98,  99.90,  -5.85,   0.53,
07/10 15Z,  -0.40,  -8.06,  99.90,  -7.94,   0.53,
07/10 16Z,  -0.40,  -9.41,  99.90,  -9.28,   0.53,
07/10 17Z,  -0.40,  -9.80,  99.90,  -9.67,   0.53,  (min)
07/10 18Z,  -0.40,  -9.28,  99.90,  -9.15,   0.53,
07/10 19Z,  -0.30,  -8.01,  99.90,  -7.78,   0.53,
07/10 20Z,  -0.20,  -6.26,  99.90,  -5.94,   0.53,
07/10 21Z,  -0.20,  -4.48,  99.90,  -4.16,   0.53,
07/10 22Z,  -0.10,  -3.10,  99.90,  -2.67,   0.53,
07/10 23Z,  -0.10,  -2.36,  99.90,  -1.94,   0.53,
07/11 00Z,  -0.10,  -2.32,  99.90,  -1.89,   0.53,  (max)
07/11 01Z,  -0.10,  -2.92,  99.90,  -2.50,   0.53,
07/11 02Z,  -0.10,  -3.98,  99.90,  -3.56,   0.53,
07/11 03Z,   0.00,  -5.10,  99.90,  -4.57,   0.53,
07/11 04Z,   0.00,  -5.78,  99.90,  -5.25,   0.53,
07/11 05Z,  -0.10,  -5.72,  99.90,  -5.29,   0.53,  (min)
07/11 06Z,  -0.20,  -4.93,  99.90,  -4.60,   0.53,
07/11 07Z,  -0.20,  -3.58,  99.90,  -3.25,   0.53,
07/11 08Z,  -0.20,  -1.95,  99.90,  -1.62,   0.53,
07/11 09Z,  -0.30,  -0.44,  99.90,  -0.21,   0.53,
07/11 10Z,  -0.30,   0.47,  99.90,   0.70,   0.53,
07/11 11Z,  -0.30,   0.48,  99.90,   0.70,   0.53,  (max)
07/11 12Z,  -0.40,  -0.47,  99.90,  -0.34,   0.53,
07/11 13Z,  99.90,  -2.23,  99.90,  99.90,   0.53,
07/11 14Z,  99.90,  -4.55,  99.90,  99.90,   0.53,
07/11 15Z,  99.90,  -6.99,  99.90,  99.90,   0.53,
07/11 16Z,  99.90,  -8.95,  99.90,  99.90,   0.53,
07/11 17Z,  99.90, -10.00,  99.90,  99.90,   0.53,
07/11 18Z,  99.90,  -9.98,  99.90,  99.90,   0.53,