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
Surge List
#Valdez, AK : 05/12/2025 08:21:29 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 12Z,   0.70,   5.45,   4.88,  99.90,  -1.27,
05/10 13Z,   0.60,   2.72,   2.11,  99.90,  -1.21,
05/10 14Z,   0.60,   0.65,   0.04,  99.90,  -1.21,
05/10 15Z,   0.70,  -0.17,  -0.60,  99.90,  -1.13,  (min)
05/10 16Z,   0.60,   0.50,   0.10,  99.90,  -1.00,
05/10 17Z,   0.60,   2.35,   1.97,  99.90,  -0.98,
05/10 18Z,   0.70,   4.79,   4.34,  99.90,  -1.15,
05/10 19Z,   0.80,   7.14,   6.55,  99.90,  -1.39,
05/10 20Z,   0.90,   8.88,   8.19,  99.90,  -1.59,
05/10 21Z,   0.90,   9.70,   8.99,  99.90,  -1.61,  (max)
05/10 22Z,   0.90,   9.49,   8.92,  99.90,  -1.47,
05/10 23Z,   0.80,   8.36,   7.81,  99.90,  -1.35,
05/11 00Z,   0.80,   6.57,   5.92,  99.90,  -1.45,
05/11 01Z,   0.80,   4.59,   3.79,  99.90,  -1.60,
05/11 02Z,   0.80,   3.04,   2.13,  99.90,  -1.71,
05/11 03Z,   0.80,   2.53,   1.54,  99.90,  -1.79,  (min)
05/11 04Z,   0.70,   3.35,   2.41,  99.90,  -1.64,
05/11 05Z,   0.70,   5.30,   4.46,  99.90,  -1.54,
05/11 06Z,   0.90,   7.77,   6.88,  99.90,  -1.79,
05/11 07Z,   0.90,  10.04,   9.10,  99.90,  -1.84,
05/11 08Z,   0.90,  11.57,  10.49,  99.90,  -1.98,
05/11 09Z,   0.90,  12.02,  10.95,  99.90,  -1.97,  (max)
05/11 10Z,   0.80,  11.30,  10.28,  99.90,  -1.82,
05/11 11Z,   0.70,   9.48,   8.68,  99.90,  -1.50,
05/11 12Z,   0.90,   6.83,   6.14,  99.90,  -1.59,
05/11 13Z,   0.80,   3.83,   3.07,  99.90,  -1.56,
05/11 14Z,   0.60,   1.15,   0.34,  99.90,  -1.41,
05/11 15Z,   0.50,  -0.51,  -1.37,  99.90,  -1.36,
05/11 16Z,   0.40,  -0.66,  -1.49,  99.90,  -1.23,  (min)
05/11 17Z,   0.30,   0.71,  -0.04,  99.90,  -1.05,
05/11 18Z,   0.70,   3.07,   2.42,  99.90,  -1.35,
05/11 19Z,   0.70,   5.71,   4.96,  99.90,  -1.45,
05/11 20Z,   0.70,   7.99,   7.07,  99.90,  -1.62,
05/11 21Z,   0.70,   9.47,   8.50,  99.90,  -1.67,
05/11 22Z,   0.60,   9.94,   9.08,  99.90,  -1.46,  (max)
05/11 23Z,   0.60,   9.36,   8.54,  99.90,  -1.42,
05/12 00Z,   0.70,   7.91,   7.11,  99.90,  -1.50,
05/12 01Z,   0.50,   5.96,   5.03,  99.90,  -1.43,
05/12 02Z,   0.40,   4.08,   3.09,  99.90,  -1.39,
05/12 03Z,   0.40,   2.94,   1.81,  99.90,  -1.53,  (min)
05/12 04Z,   0.50,   3.04,   1.96,  99.90,  -1.58,
05/12 05Z,   0.60,   4.47,   3.44,  99.90,  -1.63,
05/12 06Z,   0.70,   6.79,   5.80,  99.90,  -1.69,
05/12 07Z,   0.80,   9.28,   8.30,  99.90,  -1.78,
05/12 08Z,   0.90,  11.23,  10.20,  99.90,  -1.93,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 09Z,   1.00,  12.22,  99.90,  11.35,  -1.88,  (max)
05/12 10Z,   0.90,  12.04,  99.90,  11.11,  -1.82,
05/12 11Z,   0.90,  10.66,  99.90,   9.79,  -1.77,
05/12 12Z,   0.80,   8.28,  99.90,   7.36,  -1.71,
05/12 13Z,   0.70,   5.27,  99.90,   4.31,  -1.66,
05/12 14Z,   0.60,   2.22,  99.90,   1.22,  -1.60,
05/12 15Z,   0.60,  -0.14,  99.90,  -1.09,  -1.55,
05/12 16Z,   0.50,  -1.16,  99.90,  -2.15,  -1.49,  (min)
05/12 17Z,   0.50,  -0.56,  99.90,  -1.49,  -1.43,
05/12 18Z,   0.60,   1.42,  99.90,   0.64,  -1.38,
05/12 19Z,   0.60,   4.09,  99.90,   3.37,  -1.32,
05/12 20Z,   0.70,   6.73,  99.90,   6.16,  -1.27,
05/12 21Z,   0.70,   8.76,  99.90,   8.20,  -1.27,
05/12 22Z,   0.70,   9.87,  99.90,   9.30,  -1.27,
05/12 23Z,   0.70,   9.92,  99.90,   9.35,  -1.27,  (max)
05/13 00Z,   0.70,   8.96,  99.90,   8.39,  -1.27,
05/13 01Z,   0.80,   7.27,  99.90,   6.80,  -1.27,
05/13 02Z,   1.00,   5.31,  99.90,   5.04,  -1.27,
05/13 03Z,   1.00,   3.73,  99.90,   3.46,  -1.27,
05/13 04Z,   0.90,   3.13,  99.90,   2.77,  -1.27,  (min)
05/13 05Z,   0.70,   3.87,  99.90,   3.31,  -1.27,
05/13 06Z,   0.70,   5.79,  99.90,   5.22,  -1.27,
05/13 07Z,   0.60,   8.27,  99.90,   7.60,  -1.27,
05/13 08Z,   0.70,  10.55,  99.90,   9.98,  -1.27,
05/13 09Z,   0.70,  12.04,  99.90,  11.47,  -1.27,
05/13 10Z,   0.70,  12.42,  99.90,  11.85,  -1.27,  (max)
05/13 11Z,   0.80,  11.59,  99.90,  11.12,  -1.27,
05/13 12Z,   0.70,   9.63,  99.90,   9.06,  -1.27,
05/13 13Z,   0.70,   6.83,  99.90,   6.27,  -1.27,
05/13 14Z,   0.70,   3.69,  99.90,   3.12,  -1.27,
05/13 15Z,   0.60,   0.86,  99.90,   0.20,  -1.27,
05/13 16Z,   0.60,  -0.95,  99.90,  -1.62,  -1.27,
05/13 17Z,   0.70,  -1.24,  99.90,  -1.81,  -1.27,  (min)
05/13 18Z,   0.70,   0.04,  99.90,  -0.53,  -1.27,
05/13 19Z,   0.80,   2.43,  99.90,   1.96,  -1.27,
05/13 20Z,   0.80,   5.19,  99.90,   4.73,  -1.27,
05/13 21Z,   0.80,   7.64,  99.90,   7.17,  -1.27,
05/13 22Z,   0.70,   9.30,  99.90,   8.73,  -1.27,
05/13 23Z,   0.60,   9.97,  99.90,   9.30,  -1.27,  (max)
05/14 00Z,   0.50,   9.60,  99.90,   8.83,  -1.27,
05/14 01Z,   0.50,   8.33,  99.90,   7.57,  -1.27,
05/14 02Z,   0.50,   6.54,  99.90,   5.77,  -1.27,
05/14 03Z,   0.60,   4.77,  99.90,   4.10,  -1.27,
05/14 04Z,   0.60,   3.63,  99.90,   2.97,  -1.27,  (min)
05/14 05Z,   0.70,   3.64,  99.90,   3.07,  -1.27,
05/14 06Z,   0.70,   4.92,  99.90,   4.36,  -1.27,
05/14 07Z,   0.60,   7.13,  99.90,   6.46,  -1.27,
05/14 08Z,   0.60,   9.55,  99.90,   8.88,  -1.27,
05/14 09Z,   0.50,  11.46,  99.90,  10.69,  -1.27,
05/14 10Z,   0.50,  12.39,  99.90,  11.62,  -1.27,  (max)
05/14 11Z,   0.50,  12.15,  99.90,  11.38,  -1.27,
05/14 12Z,   0.50,  10.74,  99.90,   9.97,  -1.27,
05/14 13Z,   0.40,   8.35,  99.90,   7.49,  -1.27,
05/14 14Z,   0.40,   5.36,  99.90,   4.50,  -1.27,
05/14 15Z,   0.40,   2.34,  99.90,   1.47,  -1.27,
05/14 16Z,   0.30,  -0.06,  99.90,  -1.03,  -1.27,
05/14 17Z,   0.30,  -1.23,  99.90,  -2.20,  -1.27,  (min)
05/14 18Z,   0.40,  -0.84,  99.90,  -1.71,  -1.27,
05/14 19Z,   0.40,   0.94,  99.90,   0.08,  -1.27,
05/14 20Z,   0.40,   3.54,  99.90,   2.67,  -1.27,
05/14 21Z,   0.40,   6.18,  99.90,   5.32,  -1.27,
05/14 22Z,   0.40,   8.28,  99.90,   7.41,  -1.27,
05/14 23Z,   0.40,   9.50,  99.90,   8.64,  -1.27,
05/15 00Z,   0.40,   9.74,  99.90,   8.87,  -1.27,  (max)
05/15 01Z,   0.50,   9.03,  99.90,   8.26,  -1.27,
05/15 02Z,   0.60,   7.61,  99.90,   6.94,  -1.27,
05/15 03Z,   0.70,   5.90,  99.90,   5.33,  -1.27,
05/15 04Z,   0.80,   4.45,  99.90,   3.98,  -1.27,
05/15 05Z,   0.80,   3.83,  99.90,   3.36,  -1.27,  (min)
05/15 06Z,   0.70,   4.37,  99.90,   3.81,  -1.27,
05/15 07Z,   0.80,   6.05,  99.90,   5.58,  -1.27,
05/15 08Z,   0.90,   8.34,  99.90,   7.97,  -1.27,
05/15 09Z,   1.00,  10.51,  99.90,  10.25,  -1.27,
05/15 10Z,   1.10,  11.94,  99.90,  11.77,  -1.27,
05/15 11Z,   1.10,  12.28,  99.90,  12.11,  -1.27,  (max)
05/15 12Z,   1.00,  11.48,  99.90,  11.21,  -1.27,
05/15 13Z,   1.00,   9.64,  99.90,   9.37,  -1.27,
05/15 14Z,   0.90,   7.03,  99.90,   6.66,  -1.27,
05/15 15Z,   0.90,   4.08,  99.90,   3.71,  -1.27,
05/15 16Z,   0.80,   1.35,  99.90,   0.88,  -1.27,
05/15 17Z,   0.80,  -0.53,  99.90,  -1.00,  -1.27,
05/15 18Z,   0.90,  -1.07,  99.90,  -1.44,  -1.27,  (min)
05/15 19Z,   1.00,  -0.14,  99.90,  -0.41,  -1.27,
05/15 20Z,   1.10,   1.96,  99.90,   1.79,  -1.27,
05/15 21Z,   1.20,   4.55,  99.90,   4.48,  -1.27,
05/15 22Z,   1.20,   6.91,  99.90,   6.85,  -1.27,
05/15 23Z,   1.20,   8.59,  99.90,   8.52,  -1.27,
05/16 00Z,   1.10,   9.38,  99.90,   9.21,  -1.27,