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 : 03/07/2026 12:21:51 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/05 12Z,  -0.30,  -2.35,  -2.38,  99.90,   0.27,  (max)
03/05 13Z,  -0.40,  -2.95,  -3.10,  99.90,   0.25,
03/05 14Z,  -0.40,  -4.54,  -4.81,  99.90,   0.13,
03/05 15Z,  -0.40,  -6.79,  -6.98,  99.90,   0.21,
03/05 16Z,  -0.30,  -9.10,  -9.32,  99.90,   0.08,
03/05 17Z,  -0.20, -10.79, -10.93,  99.90,   0.06,
03/05 18Z,  -0.30, -11.40, -11.47,  99.90,   0.23,  (min)
03/05 19Z,  -0.20, -10.87, -10.87,  99.90,   0.20,
03/05 20Z,  -0.20,  -9.40,  -9.60,  99.90,   0.00,
03/05 21Z,  -0.20,  -7.35,  -7.39,  99.90,   0.16,
03/05 22Z,  -0.20,  -5.22,  -5.17,  99.90,   0.25,
03/05 23Z,  -0.20,  -3.60,  -3.64,  99.90,   0.16,
03/06 00Z,  -0.20,  -2.92,  -2.88,  99.90,   0.24,  (max)
03/06 01Z,  -0.20,  -3.30,  -3.26,  99.90,   0.24,
03/06 02Z,  -0.30,  -4.62,  -4.70,  99.90,   0.22,
03/06 03Z,  -0.30,  -6.62,  -6.86,  99.90,   0.06,
03/06 04Z,  -0.40,  -8.82,  -8.98,  99.90,   0.24,
03/06 05Z,  -0.40, -10.56, -10.62,  99.90,   0.34,
03/06 06Z,  -0.30, -11.30, -11.18,  99.90,   0.42,  (min)
03/06 07Z,  -0.40, -10.89, -10.67,  99.90,   0.62,
03/06 08Z,  -0.40,  -9.50,  -9.32,  99.90,   0.58,
03/06 09Z,  -0.40,  -7.45,  -7.18,  99.90,   0.67,
03/06 10Z,  -0.30,  -5.20,  -4.89,  99.90,   0.61,
03/06 11Z,  -0.20,  -3.35,  -3.16,  99.90,   0.39,
03/06 12Z,  -0.10,  -2.37,  -2.17,  99.90,   0.30,
03/06 13Z,  -0.10,  -2.48,  -1.94,  99.90,   0.64,  (max)
03/06 14Z,   0.00,  -3.61,  -2.93,  99.90,   0.68,
03/06 15Z,   0.00,  -5.52,  -4.81,  99.90,   0.71,
03/06 16Z,   0.20,  -7.82,  -7.07,  99.90,   0.55,
03/06 17Z,   0.10,  -9.89,  -9.24,  99.90,   0.55,
03/06 18Z,   0.00, -11.14, -10.46,  99.90,   0.68,
03/06 19Z,   0.10, -11.29, -10.56,  99.90,   0.63,  (min)
03/06 20Z,   0.10, -10.41, -10.11,  99.90,   0.20,
03/06 21Z,   0.10,  -8.79,  -8.78,  99.90,  -0.09,
03/06 22Z,  -0.10,  -6.82,  -7.02,  99.90,  -0.10,
03/06 23Z,  -0.20,  -5.00,  -4.95,  99.90,   0.25,
03/07 00Z,   0.00,  -3.82,  -3.89,  99.90,  -0.07,
03/07 01Z,  -0.20,  -3.59,  -3.66,  99.90,   0.13,  (max)
03/07 02Z,  -0.20,  -4.27,  -4.15,  99.90,   0.32,
03/07 03Z,  -0.20,  -5.68,  -5.77,  99.90,   0.11,
03/07 04Z,  -0.20,  -7.52,  -7.62,  99.90,   0.10,
03/07 05Z,  -0.30,  -9.28,  -9.46,  99.90,   0.12,
03/07 06Z,  -0.30, -10.39, -10.45,  99.90,   0.24,
03/07 07Z,  -0.40, -10.50, -10.48,  99.90,   0.42,  (min)
03/07 08Z,  -0.40,  -9.60,  -9.70,  99.90,   0.30,
03/07 09Z,  -0.40,  -7.98,  -8.05,  99.90,   0.33,
03/07 10Z,  -0.50,  -5.98,  -6.08,  99.90,   0.40,
03/07 11Z,  -0.40,  -4.07,  -4.24,  99.90,   0.23,
03/07 12Z,  -0.30,  -2.75,  -3.05,  99.90,   0.00,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/07 13Z,  -0.40,  -2.39,  99.90,  -2.77,   0.02,  (max)
03/07 14Z,  -0.30,  -3.04,  99.90,  -3.30,   0.05,
03/07 15Z,  -0.40,  -4.52,  99.90,  -4.86,   0.07,
03/07 16Z,  -0.50,  -6.54,  99.90,  -6.95,   0.09,
03/07 17Z,  -0.60,  -8.66,  99.90,  -9.16,   0.11,
03/07 18Z,  -0.60, -10.34,  99.90, -10.81,   0.13,
03/07 19Z,  -0.70, -11.10,  99.90, -11.65,   0.15,  (min)
03/07 20Z,  -0.70, -10.84,  99.90, -11.37,   0.17,
03/07 21Z,  -0.70,  -9.76,  99.90, -10.27,   0.19,
03/07 22Z,  -0.70,  -8.19,  99.90,  -8.68,   0.21,
03/07 23Z,  -0.80,  -6.47,  99.90,  -7.04,   0.23,
03/08 00Z,  -0.90,  -5.06,  99.90,  -5.71,   0.25,
03/08 01Z,  -0.90,  -4.34,  99.90,  -4.99,   0.25,  (max)
03/08 02Z,  -0.80,  -4.46,  99.90,  -5.01,   0.25,
03/08 03Z,  -0.70,  -5.29,  99.90,  -5.74,   0.25,
03/08 04Z,  -0.70,  -6.61,  99.90,  -7.06,   0.25,
03/08 05Z,  -0.70,  -8.09,  99.90,  -8.54,   0.25,
03/08 06Z,  -0.70,  -9.31,  99.90,  -9.76,   0.25,
03/08 07Z,  -0.70,  -9.81,  99.90, -10.26,   0.25,  (min)
03/08 08Z,  -0.70,  -9.40,  99.90,  -9.85,   0.25,
03/08 09Z,  -0.70,  -8.23,  99.90,  -8.68,   0.25,
03/08 10Z,  -0.70,  -6.61,  99.90,  -7.05,   0.25,
03/08 11Z,  -0.60,  -4.87,  99.90,  -5.22,   0.25,
03/08 12Z,  -0.60,  -3.43,  99.90,  -3.77,   0.25,
03/08 13Z,  -0.60,  -2.67,  99.90,  -3.02,   0.25,  (max)
03/08 14Z,  -0.50,  -2.84,  99.90,  -3.09,   0.25,
03/08 15Z,  -0.60,  -3.85,  99.90,  -4.20,   0.25,
03/08 16Z,  -0.80,  -5.47,  99.90,  -6.01,   0.25,
03/08 17Z,  -0.80,  -7.37,  99.90,  -7.92,   0.25,
03/08 18Z,  -0.80,  -9.16,  99.90,  -9.71,   0.25,
03/08 19Z,  -0.80, -10.38,  99.90, -10.93,   0.25,
03/08 20Z,  -0.80, -10.72,  99.90, -11.27,   0.25,  (min)
03/08 21Z,  -0.80, -10.22,  99.90, -10.77,   0.25,
03/08 22Z,  -0.80,  -9.14,  99.90,  -9.68,   0.25,
03/08 23Z,  -0.90,  -7.76,  99.90,  -8.41,   0.25,
03/09 00Z,  -0.90,  -6.41,  99.90,  -7.06,   0.25,
03/09 01Z,  -0.90,  -5.42,  99.90,  -6.07,   0.25,
03/09 02Z,  -0.90,  -5.07,  99.90,  -5.72,   0.25,  (max)
03/09 03Z,  -0.80,  -5.39,  99.90,  -5.94,   0.25,
03/09 04Z,  -0.80,  -6.19,  99.90,  -6.74,   0.25,
03/09 05Z,  -0.90,  -7.24,  99.90,  -7.89,   0.25,
03/09 06Z,  -0.90,  -8.28,  99.90,  -8.93,   0.25,
03/09 07Z,  -0.90,  -8.96,  99.90,  -9.61,   0.25,
03/09 08Z,  -0.90,  -8.97,  99.90,  -9.61,   0.25,  (min)
03/09 09Z,  -0.90,  -8.25,  99.90,  -8.90,   0.25,
03/09 10Z,  -0.90,  -7.03,  99.90,  -7.68,   0.25,
03/09 11Z,  -0.90,  -5.60,  99.90,  -6.25,   0.25,
03/09 12Z,  -0.90,  -4.25,  99.90,  -4.90,   0.25,
03/09 13Z,  -0.90,  -3.28,  99.90,  -3.93,   0.25,
03/09 14Z,  -0.90,  -3.00,  99.90,  -3.65,   0.25,  (max)
03/09 15Z,  -1.00,  -3.51,  99.90,  -4.26,   0.25,
03/09 16Z,  -1.00,  -4.67,  99.90,  -5.42,   0.25,
03/09 17Z,  -1.00,  -6.21,  99.90,  -6.96,   0.25,
03/09 18Z,  -1.00,  -7.85,  99.90,  -8.60,   0.25,
03/09 19Z,  -1.00,  -9.26,  99.90, -10.01,   0.25,
03/09 20Z,  -1.00, -10.09,  99.90, -10.84,   0.25,
03/09 21Z,  -1.00, -10.18,  99.90, -10.93,   0.25,  (min)
03/09 22Z,  -1.00,  -9.63,  99.90, -10.38,   0.25,
03/09 23Z,  -1.00,  -8.71,  99.90,  -9.46,   0.25,
03/10 00Z,  -1.00,  -7.65,  99.90,  -8.39,   0.25,
03/10 01Z,  -1.00,  -6.66,  99.90,  -7.41,   0.25,
03/10 02Z,  -1.00,  -6.01,  99.90,  -6.76,   0.25,
03/10 03Z,  -1.10,  -5.87,  99.90,  -6.72,   0.25,  (max)
03/10 04Z,  -1.10,  -6.20,  99.90,  -7.05,   0.25,
03/10 05Z,  -1.10,  -6.81,  99.90,  -7.66,   0.25,
03/10 06Z,  -1.10,  -7.50,  99.90,  -8.35,   0.25,
03/10 07Z,  -1.10,  -8.10,  99.90,  -8.95,   0.25,
03/10 08Z,  -1.00,  -8.36,  99.90,  -9.11,   0.25,  (min)
03/10 09Z,  -0.90,  -8.07,  99.90,  -8.71,   0.25,
03/10 10Z,  -0.90,  -7.27,  99.90,  -7.92,   0.25,
03/10 11Z,  -0.90,  -6.19,  99.90,  -6.84,   0.25,
03/10 12Z,  -0.80,  -5.08,  99.90,  -5.63,   0.25,
03/10 13Z,  -0.90,  -4.11,  99.90,  -4.75,   0.25,
03/10 14Z,  -0.90,  -3.52,  99.90,  -4.17,   0.25,  (max)
03/10 15Z,  -0.90,  -3.54,  99.90,  -4.18,   0.25,
03/10 16Z,  -0.90,  -4.18,  99.90,  -4.83,   0.25,
03/10 17Z,  -1.00,  -5.29,  99.90,  -6.03,   0.25,
03/10 18Z,  -1.00,  -6.61,  99.90,  -7.35,   0.25,
03/10 19Z,  -1.00,  -7.94,  99.90,  -8.69,   0.25,
03/10 20Z,  -1.00,  -9.04,  99.90,  -9.79,   0.25,
03/10 21Z,  -0.90,  -9.65,  99.90, -10.30,   0.25,
03/10 22Z,  -0.90,  -9.68,  99.90, -10.32,   0.25,  (min)
03/10 23Z,  -0.80,  -9.26,  99.90,  -9.81,   0.25,
03/11 00Z,  -0.80,  -8.61,  99.90,  -9.16,   0.25,