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
#Valdez, AK : 06/11/2026 09:23:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/09 18Z,   0.80,  -4.64,  -5.04,  99.90,  -1.20,  (max)
06/09 19Z,   0.80,  -5.94,  -6.30,  99.90,  -1.16,
06/09 20Z,   0.80,  -7.56,  -7.80,  99.90,  -1.04,
06/09 21Z,   0.90,  -9.00,  -9.24,  99.90,  -1.14,
06/09 22Z,   1.10,  -9.79, -10.13,  99.90,  -1.44,
06/09 23Z,   1.20,  -9.70, -10.21,  99.90,  -1.71,  (min)
06/10 00Z,   0.90,  -8.73,  -9.41,  99.90,  -1.58,
06/10 01Z,   0.90,  -7.11,  -7.91,  99.90,  -1.70,
06/10 02Z,   0.90,  -5.19,  -6.07,  99.90,  -1.78,
06/10 03Z,   0.90,  -3.36,  -4.28,  99.90,  -1.82,
06/10 04Z,   1.00,  -1.93,  -2.87,  99.90,  -1.94,
06/10 05Z,   1.10,  -1.20,  -2.14,  99.90,  -2.04,  (max)
06/10 06Z,   1.00,  -1.42,  -2.32,  99.90,  -1.90,
06/10 07Z,   1.00,  -2.63,  -3.34,  99.90,  -1.71,
06/10 08Z,   0.90,  -4.58,  -5.16,  99.90,  -1.48,
06/10 09Z,   1.00,  -6.76,  -7.23,  99.90,  -1.47,
06/10 10Z,   1.00,  -8.63,  -9.09,  99.90,  -1.46,
06/10 11Z,   1.00,  -9.78, -10.33,  99.90,  -1.55,
06/10 12Z,   0.90, -10.03, -10.65,  99.90,  -1.52,  (min)
06/10 13Z,   0.80,  -9.41, -10.00,  99.90,  -1.39,
06/10 14Z,   0.70,  -8.17,  -8.81,  99.90,  -1.34,
06/10 15Z,   0.80,  -6.65,  -7.32,  99.90,  -1.47,
06/10 16Z,   0.80,  -5.22,  -5.93,  99.90,  -1.51,
06/10 17Z,   0.80,  -4.20,  -5.04,  99.90,  -1.64,
06/10 18Z,   0.70,  -3.86,  -4.74,  99.90,  -1.58,  (max)
06/10 19Z,   0.70,  -4.36,  -5.14,  99.90,  -1.48,
06/10 20Z,   0.70,  -5.55,  -6.20,  99.90,  -1.35,
06/10 21Z,   0.70,  -7.06,  -7.65,  99.90,  -1.29,
06/10 22Z,   0.70,  -8.40,  -9.09,  99.90,  -1.39,
06/10 23Z,   0.70,  -9.17, -10.06,  99.90,  -1.59,
06/11 00Z,   0.60,  -9.10, -10.20,  99.90,  -1.70,  (min)
06/11 01Z,   0.60,  -8.15,  -9.32,  99.90,  -1.77,
06/11 02Z,   0.50,  -6.45,  -7.56,  99.90,  -1.61,
06/11 03Z,   0.50,  -4.37,  -5.43,  99.90,  -1.56,
06/11 04Z,   0.50,  -2.36,  -3.48,  99.90,  -1.62,
06/11 05Z,   0.50,  -0.88,  -2.10,  99.90,  -1.72,
06/11 06Z,   0.50,  -0.30,  -1.65,  99.90,  -1.85,  (max)
06/11 07Z,   0.50,  -0.84,  -2.11,  99.90,  -1.77,
06/11 08Z,   0.60,  -2.46,  -3.44,  99.90,  -1.58,
06/11 09Z,   0.60,  -4.81,  -5.67,  99.90,  -1.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/11 10Z,   0.60,  -7.37,  99.90,  -8.22,  -1.45,
06/11 11Z,   0.60,  -9.60,  99.90, -10.44,  -1.44,
06/11 12Z,   0.60, -11.06,  99.90, -11.89,  -1.43,
06/11 13Z,   0.50, -11.48,  99.90, -12.40,  -1.42,  (min)
06/11 14Z,   0.50, -10.79,  99.90, -11.70,  -1.41,
06/11 15Z,   0.40,  -9.23,  99.90, -10.23,  -1.39,
06/11 16Z,   0.30,  -7.25,  99.90,  -8.34,  -1.38,
06/11 17Z,   0.20,  -5.36,  99.90,  -6.53,  -1.37,
06/11 18Z,   0.20,  -4.00,  99.90,  -5.16,  -1.36,
06/11 19Z,   0.20,  -3.47,  99.90,  -4.62,  -1.35,  (max)
06/11 20Z,   0.30,  -3.86,  99.90,  -4.90,  -1.34,
06/11 21Z,   0.30,  -4.99,  99.90,  -6.01,  -1.33,
06/11 22Z,   0.40,  -6.48,  99.90,  -7.40,  -1.33,
06/11 23Z,   0.40,  -7.87,  99.90,  -8.80,  -1.33,
06/12 00Z,   0.40,  -8.75,  99.90,  -9.68,  -1.33,
06/12 01Z,   0.40,  -8.76,  99.90,  -9.69,  -1.33,  (min)
06/12 02Z,   0.30,  -7.74,  99.90,  -8.77,  -1.33,
06/12 03Z,   0.30,  -5.83,  99.90,  -6.86,  -1.33,
06/12 04Z,   0.20,  -3.48,  99.90,  -4.61,  -1.33,
06/12 05Z,   0.20,  -1.29,  99.90,  -2.42,  -1.33,
06/12 06Z,   0.10,   0.18,  99.90,  -1.05,  -1.33,
06/12 07Z,   0.10,   0.55,  99.90,  -0.68,  -1.33,  (max)
06/12 08Z,   0.20,  -0.34,  99.90,  -1.47,  -1.33,
06/12 09Z,   0.30,  -2.36,  99.90,  -3.39,  -1.33,
06/12 10Z,   0.30,  -5.13,  99.90,  -6.16,  -1.33,
06/12 11Z,   0.40,  -8.13,  99.90,  -9.06,  -1.33,
06/12 12Z,   0.30, -10.77,  99.90, -11.80,  -1.33,
06/12 13Z,   0.20, -12.51,  99.90, -13.64,  -1.33,
06/12 14Z,   0.10, -12.95,  99.90, -14.17,  -1.33,  (min)
06/12 15Z,   0.00, -11.99,  99.90, -13.32,  -1.33,
06/12 16Z,   0.00,  -9.97,  99.90, -11.29,  -1.33,
06/12 17Z,   0.00,  -7.49,  99.90,  -8.81,  -1.33,
06/12 18Z,   0.10,  -5.19,  99.90,  -6.42,  -1.33,
06/12 19Z,   0.10,  -3.58,  99.90,  -4.81,  -1.33,
06/12 20Z,   0.20,  -2.92,  99.90,  -4.05,  -1.33,  (max)
06/12 21Z,   0.20,  -3.25,  99.90,  -4.38,  -1.33,
06/12 22Z,   0.30,  -4.40,  99.90,  -5.43,  -1.33,
06/12 23Z,   0.10,  -6.00,  99.90,  -7.23,  -1.33,
06/13 00Z,   0.00,  -7.58,  99.90,  -8.91,  -1.33,
06/13 01Z,   0.00,  -8.62,  99.90,  -9.95,  -1.33,
06/13 02Z,   0.00,  -8.65,  99.90,  -9.97,  -1.33,  (min)
06/13 03Z,   0.10,  -7.44,  99.90,  -8.67,  -1.33,
06/13 04Z,   0.10,  -5.22,  99.90,  -6.44,  -1.33,
06/13 05Z,   0.10,  -2.58,  99.90,  -3.81,  -1.33,
06/13 06Z,   0.10,  -0.27,  99.90,  -1.50,  -1.33,
06/13 07Z,   0.20,   1.12,  99.90,  -0.00,  -1.33,
06/13 08Z,   0.30,   1.25,  99.90,   0.23,  -1.33,  (max)
06/13 09Z,   0.30,   0.04,  99.90,  -0.99,  -1.33,
06/13 10Z,   0.30,  -2.37,  99.90,  -3.40,  -1.33,
06/13 11Z,   0.40,  -5.59,  99.90,  -6.51,  -1.33,
06/13 12Z,   0.40,  -9.04,  99.90,  -9.96,  -1.33,
06/13 13Z,   0.50, -12.04,  99.90, -12.87,  -1.33,
06/13 14Z,   0.40, -13.92,  99.90, -14.85,  -1.33,
06/13 15Z,   0.40, -14.18,  99.90, -15.11,  -1.33,  (min)
06/13 16Z,   0.50, -12.81,  99.90, -13.63,  -1.33,
06/13 17Z,   0.50, -10.28,  99.90, -11.11,  -1.33,
06/13 18Z,   0.40,  -7.37,  99.90,  -8.30,  -1.33,
06/13 19Z,   0.30,  -4.79,  99.90,  -5.82,  -1.33,
06/13 20Z,   0.30,  -3.03,  99.90,  -4.05,  -1.33,
06/13 21Z,   0.30,  -2.31,  99.90,  -3.34,  -1.33,  (max)
06/13 22Z,   0.30,  -2.68,  99.90,  -3.70,  -1.33,
06/13 23Z,   0.30,  -3.96,  99.90,  -4.98,  -1.33,
06/14 00Z,   0.30,  -5.78,  99.90,  -6.81,  -1.33,
06/14 01Z,   0.30,  -7.60,  99.90,  -8.63,  -1.33,
06/14 02Z,   0.30,  -8.75,  99.90,  -9.78,  -1.33,
06/14 03Z,   0.20,  -8.67,  99.90,  -9.80,  -1.33,  (min)
06/14 04Z,   0.10,  -7.17,  99.90,  -8.40,  -1.33,
06/14 05Z,   0.10,  -4.62,  99.90,  -5.85,  -1.33,
06/14 06Z,   0.10,  -1.77,  99.90,  -2.99,  -1.33,
06/14 07Z,   0.30,   0.58,  99.90,  -0.44,  -1.33,
06/14 08Z,   0.50,   1.86,  99.90,   1.03,  -1.33,  (max)
06/14 09Z,   0.50,   1.76,  99.90,   0.93,  -1.33,
06/14 10Z,   0.70,   0.23,  99.90,  -0.39,  -1.33,
06/14 11Z,   0.90,  -2.55,  99.90,  -2.98,  -1.33,
06/14 12Z,   0.90,  -6.19,  99.90,  -6.61,  -1.33,
06/14 13Z,   1.10, -10.02,  99.90, -10.25,  -1.33,
06/14 14Z,   1.10, -13.25,  99.90, -13.47,  -1.33,
06/14 15Z,   1.20, -15.06,  99.90, -15.18,  -1.33,  (min)
06/14 16Z,   1.30, -14.99,  99.90, -15.02,  -1.33,
06/14 17Z,   1.30, -13.15,  99.90, -13.18,  -1.33,
06/14 18Z,   1.20, -10.20,  99.90, -10.33,  -1.33,
06/14 19Z,   1.10,  -7.00,  99.90,  -7.22,  -1.33,
06/14 20Z,   1.20,  -4.26,  99.90,  -4.38,  -1.33,
06/14 21Z,   1.30,  -2.43,  99.90,  -2.46,  -1.33,
06/14 22Z,   1.20,  -1.75,  99.90,  -1.88,  -1.33,  (max)
06/14 23Z,   1.00,  -2.25,  99.90,  -2.58,  -1.33,
06/15 00Z,   0.70,  -3.77,  99.90,  -4.39,  -1.33,
06/15 01Z,  99.90,  -5.87,  99.90,  99.90,  -1.33,
06/15 02Z,  99.90,  -7.88,  99.90,  99.90,  -1.33,
06/15 03Z,  99.90,  -9.02,  99.90,  99.90,  -1.33,
06/15 04Z,  99.90,  -8.73,  99.90,  99.90,  -1.33,
06/15 05Z,  99.90,  -6.92,  99.90,  99.90,  -1.33,
06/15 06Z,  99.90,  -4.10,  99.90,  99.90,  -1.33,