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
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Astoria, OR : 10/07/2026 13:22:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 18Z,   0.40,   6.55,   6.83,  99.90,  -0.12,  (max)
10/05 19Z,   0.40,   5.94,   6.09,  99.90,  -0.25,
10/05 20Z,   0.40,   5.01,   4.84,  99.90,  -0.57,
10/05 21Z,   0.40,   4.04,   3.75,  99.90,  -0.69,
10/05 22Z,   0.40,   3.27,   2.99,  99.90,  -0.68,
10/05 23Z,   0.40,   2.98,   2.72,  99.90,  -0.66,  (min)
10/06 00Z,   0.40,   3.35,   3.21,  99.90,  -0.54,
10/06 01Z,   0.40,   4.25,   4.30,  99.90,  -0.35,
10/06 02Z,   0.40,   5.37,   5.61,  99.90,  -0.16,
10/06 03Z,   0.40,   6.42,   6.86,  99.90,   0.04,
10/06 04Z,   0.40,   7.18,   7.67,  99.90,   0.09,
10/06 05Z,   0.40,   7.38,   7.81,  99.90,   0.03,  (max)
10/06 06Z,   0.40,   6.86,   7.13,  99.90,  -0.13,
10/06 07Z,   0.40,   5.74,   5.66,  99.90,  -0.48,
10/06 08Z,   0.40,   4.29,   3.97,  99.90,  -0.72,
10/06 09Z,   0.40,   2.77,   2.31,  99.90,  -0.86,
10/06 10Z,   0.40,   1.35,   0.81,  99.90,  -0.94,
10/06 11Z,   0.40,   0.32,  -0.23,  99.90,  -0.95,
10/06 12Z,   0.50,  -0.02,  -0.50,  99.90,  -0.98,  (min)
10/06 13Z,   0.50,   0.47,   0.34,  99.90,  -0.63,
10/06 14Z,   0.50,   1.65,   1.91,  99.90,  -0.24,
10/06 15Z,   0.50,   3.26,   3.61,  99.90,  -0.15,
10/06 16Z,   0.50,   5.00,   5.25,  99.90,  -0.25,
10/06 17Z,   0.50,   6.46,   6.64,  99.90,  -0.32,
10/06 18Z,   0.40,   7.23,   7.31,  99.90,  -0.32,  (max)
10/06 19Z,   0.40,   7.11,   7.21,  99.90,  -0.30,
10/06 20Z,   0.50,   6.27,   6.24,  99.90,  -0.53,
10/06 21Z,   0.50,   5.05,   4.76,  99.90,  -0.79,
10/06 22Z,   0.40,   3.74,   3.38,  99.90,  -0.76,
10/06 23Z,   0.50,   2.65,   2.29,  99.90,  -0.86,
10/07 00Z,   0.40,   2.15,   1.78,  99.90,  -0.77,  (min)
10/07 01Z,   0.40,   2.45,   2.20,  99.90,  -0.65,
10/07 02Z,   0.40,   3.42,   3.48,  99.90,  -0.34,
10/07 03Z,   0.40,   4.75,   5.07,  99.90,  -0.08,
10/07 04Z,   0.40,   6.11,   6.55,  99.90,   0.04,
10/07 05Z,   0.40,   7.18,   7.66,  99.90,   0.08,
10/07 06Z,   0.40,   7.60,   8.09,  99.90,   0.09,  (max)
10/07 07Z,   0.40,   7.19,   7.53,  99.90,  -0.06,
10/07 08Z,   0.40,   6.06,   6.05,  99.90,  -0.41,
10/07 09Z,   0.40,   4.51,   4.21,  99.90,  -0.70,
10/07 10Z,   0.40,   2.83,   2.48,  99.90,  -0.75,
10/07 11Z,   0.40,   1.28,   0.97,  99.90,  -0.71,
10/07 12Z,   0.40,   0.19,  -0.12,  99.90,  -0.71,
10/07 13Z,   0.40,  -0.05,  -0.39,  99.90,  -0.74,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 14Z,   0.40,   0.63,  99.90,   0.33,  -0.71,
10/07 15Z,   0.40,   2.07,  99.90,   1.79,  -0.68,
10/07 16Z,   0.50,   3.94,  99.90,   3.79,  -0.65,
10/07 17Z,   0.40,   5.85,  99.90,   5.63,  -0.62,
10/07 18Z,   0.40,   7.32,  99.90,   7.13,  -0.59,
10/07 19Z,   0.40,   7.90,  99.90,   7.74,  -0.56,  (max)
10/07 20Z,   0.50,   7.49,  99.90,   7.46,  -0.53,
10/07 21Z,   0.50,   6.32,  99.90,   6.32,  -0.50,
10/07 22Z,   0.50,   4.75,  99.90,   4.77,  -0.48,
10/07 23Z,   0.50,   3.11,  99.90,   3.17,  -0.45,
10/08 00Z,   0.50,   1.81,  99.90,   1.89,  -0.42,
10/08 01Z,   0.50,   1.24,  99.90,   1.36,  -0.39,  (min)
10/08 02Z,   0.50,   1.62,  99.90,   1.73,  -0.39,
10/08 03Z,   0.50,   2.78,  99.90,   2.90,  -0.39,
10/08 04Z,   0.40,   4.38,  99.90,   4.39,  -0.39,
10/08 05Z,   0.40,   6.03,  99.90,   6.04,  -0.39,
10/08 06Z,   0.40,   7.31,  99.90,   7.32,  -0.39,
10/08 07Z,   0.40,   7.82,  99.90,   7.83,  -0.39,  (max)
10/08 08Z,   0.40,   7.37,  99.90,   7.38,  -0.39,
10/08 09Z,   0.40,   6.13,  99.90,   6.14,  -0.39,
10/08 10Z,   0.40,   4.46,  99.90,   4.47,  -0.39,
10/08 11Z,   0.40,   2.67,  99.90,   2.69,  -0.39,
10/08 12Z,   0.40,   1.10,  99.90,   1.11,  -0.39,
10/08 13Z,   0.40,   0.14,  99.90,   0.15,  -0.39,  (min)
10/08 14Z,   0.40,   0.15,  99.90,   0.16,  -0.39,
10/08 15Z,   0.40,   1.16,  99.90,   1.17,  -0.39,
10/08 16Z,   0.40,   2.89,  99.90,   2.90,  -0.39,
10/08 17Z,   0.40,   4.94,  99.90,   4.95,  -0.39,
10/08 18Z,   0.40,   6.86,  99.90,   6.88,  -0.39,
10/08 19Z,   0.50,   8.14,  99.90,   8.25,  -0.39,
10/08 20Z,   0.50,   8.37,  99.90,   8.48,  -0.39,  (max)
10/08 21Z,   0.50,   7.55,  99.90,   7.66,  -0.39,
10/08 22Z,   0.50,   6.00,  99.90,   6.11,  -0.39,
10/08 23Z,   0.50,   4.11,  99.90,   4.23,  -0.39,
10/09 00Z,   0.50,   2.27,  99.90,   2.38,  -0.39,
10/09 01Z,   0.50,   0.91,  99.90,   1.02,  -0.39,
10/09 02Z,   0.50,   0.44,  99.90,   0.55,  -0.39,  (min)
10/09 03Z,   0.60,   1.02,  99.90,   1.23,  -0.39,
10/09 04Z,   0.60,   2.45,  99.90,   2.66,  -0.39,
10/09 05Z,   0.60,   4.29,  99.90,   4.51,  -0.39,
10/09 06Z,   0.60,   6.13,  99.90,   6.34,  -0.39,
10/09 07Z,   0.60,   7.47,  99.90,   7.68,  -0.39,
10/09 08Z,   0.60,   7.91,  99.90,   8.12,  -0.39,  (max)
10/09 09Z,   0.60,   7.31,  99.90,   7.53,  -0.39,
10/09 10Z,   0.70,   5.94,  99.90,   6.25,  -0.39,
10/09 11Z,   0.70,   4.18,  99.90,   4.50,  -0.39,
10/09 12Z,   0.70,   2.40,  99.90,   2.71,  -0.39,
10/09 13Z,   0.70,   0.96,  99.90,   1.28,  -0.39,
10/09 14Z,   0.80,   0.30,  99.90,   0.71,  -0.39,  (min)
10/09 15Z,   0.80,   0.68,  99.90,   1.09,  -0.39,
10/09 16Z,   0.80,   2.04,  99.90,   2.45,  -0.39,
10/09 17Z,   0.80,   4.00,  99.90,   4.41,  -0.39,
10/09 18Z,   0.70,   6.09,  99.90,   6.41,  -0.39,
10/09 19Z,   0.70,   7.83,  99.90,   8.14,  -0.39,
10/09 20Z,   0.70,   8.72,  99.90,   9.03,  -0.39,  (max)
10/09 21Z,   0.70,   8.48,  99.90,   8.79,  -0.39,
10/09 22Z,   0.70,   7.21,  99.90,   7.52,  -0.39,
10/09 23Z,   0.70,   5.32,  99.90,   5.63,  -0.39,
10/10 00Z,   0.70,   3.24,  99.90,   3.55,  -0.39,
10/10 01Z,   0.70,   1.35,  99.90,   1.67,  -0.39,
10/10 02Z,   0.70,   0.10,  99.90,   0.41,  -0.39,
10/10 03Z,   0.70,  -0.13,  99.90,   0.19,  -0.39,  (min)
10/10 04Z,   0.70,   0.75,  99.90,   1.06,  -0.39,
10/10 05Z,   0.70,   2.43,  99.90,   2.74,  -0.39,
10/10 06Z,   0.70,   4.44,  99.90,   4.76,  -0.39,
10/10 07Z,   0.70,   6.32,  99.90,   6.63,  -0.39,
10/10 08Z,   0.70,   7.57,  99.90,   7.88,  -0.39,
10/10 09Z,   0.70,   7.82,  99.90,   8.13,  -0.39,  (max)
10/10 10Z,   0.70,   7.04,  99.90,   7.35,  -0.39,
10/10 11Z,   0.80,   5.55,  99.90,   5.97,  -0.39,
10/10 12Z,   0.80,   3.80,  99.90,   4.21,  -0.39,
10/10 13Z,   0.80,   2.15,  99.90,   2.57,  -0.39,
10/10 14Z,   0.80,   1.00,  99.90,   1.41,  -0.39,
10/10 15Z,   0.80,   0.73,  99.90,   1.14,  -0.39,  (min)
10/10 16Z,   0.90,   1.52,  99.90,   2.04,  -0.39,
10/10 17Z,   0.80,   3.18,  99.90,   3.60,  -0.39,
10/10 18Z,   0.80,   5.24,  99.90,   5.65,  -0.39,
10/10 19Z,   0.90,   7.19,  99.90,   7.70,  -0.39,
10/10 20Z,   0.90,   8.55,  99.90,   9.06,  -0.39,
10/10 21Z,   0.90,   8.92,  99.90,   9.43,  -0.39,  (max)
10/10 22Z,   0.90,   8.15,  99.90,   8.66,  -0.39,
10/10 23Z,   0.90,   6.49,  99.90,   7.00,  -0.39,
10/11 00Z,   0.80,   4.39,  99.90,   4.80,  -0.39,
10/11 01Z,   0.80,   2.27,  99.90,   2.68,  -0.39,
10/11 02Z,   0.80,   0.51,  99.90,   0.92,  -0.39,
10/11 03Z,   0.80,  -0.47,  99.90,  -0.06,  -0.39,  (min)
10/11 04Z,   0.80,  -0.36,  99.90,   0.05,  -0.39,
10/11 05Z,   0.80,   0.82,  99.90,   1.23,  -0.39,
10/11 06Z,   0.80,   2.69,  99.90,   3.10,  -0.39,