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
#Seward, AK : 06/15/2025 20:21:37 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/14 00Z,   0.40,   8.15,   7.65,  99.90,  -0.90,
06/14 01Z,   0.40,   7.93,   7.32,  99.90,  -1.01,  (max)
06/14 02Z,   0.40,   7.00,   6.26,  99.90,  -1.14,
06/14 03Z,   0.20,   5.66,   4.85,  99.90,  -1.01,
06/14 04Z,   0.40,   4.37,   3.45,  99.90,  -1.32,
06/14 05Z,   0.40,   3.63,   2.85,  99.90,  -1.18,  (min)
06/14 06Z,   0.30,   3.77,   3.01,  99.90,  -1.06,
06/14 07Z,   0.40,   4.81,   4.04,  99.90,  -1.17,
06/14 08Z,   0.40,   6.46,   5.77,  99.90,  -1.09,
06/14 09Z,   0.40,   8.30,   7.67,  99.90,  -1.03,
06/14 10Z,   0.50,   9.83,   9.19,  99.90,  -1.14,
06/14 11Z,   0.30,  10.61,   9.97,  99.90,  -0.94,  (max)
06/14 12Z,   0.40,  10.33,   9.58,  99.90,  -1.15,
06/14 13Z,   0.40,   8.99,   8.30,  99.90,  -1.09,
06/14 14Z,   0.40,   6.82,   6.14,  99.90,  -1.08,
06/14 15Z,   0.40,   4.19,   3.50,  99.90,  -1.09,
06/14 16Z,   0.40,   1.57,   0.87,  99.90,  -1.10,
06/14 17Z,   0.40,  -0.46,  -1.11,  99.90,  -1.05,
06/14 18Z,   0.30,  -1.43,  -2.01,  99.90,  -0.88,  (min)
06/14 19Z,   0.40,  -1.15,  -1.77,  99.90,  -1.02,
06/14 20Z,   0.40,   0.21,  -0.39,  99.90,  -1.00,
06/14 21Z,   0.40,   2.27,   1.73,  99.90,  -0.94,
06/14 22Z,   0.40,   4.54,   4.04,  99.90,  -0.90,
06/14 23Z,   0.40,   6.53,   5.82,  99.90,  -1.11,
06/15 00Z,   0.40,   7.81,   7.08,  99.90,  -1.13,
06/15 01Z,   0.40,   8.17,   7.48,  99.90,  -1.09,  (max)
06/15 02Z,   0.40,   7.68,   6.88,  99.90,  -1.20,
06/15 03Z,   0.40,   6.58,   5.71,  99.90,  -1.27,
06/15 04Z,   0.40,   5.21,   4.36,  99.90,  -1.25,
06/15 05Z,   0.40,   4.04,   3.12,  99.90,  -1.32,
06/15 06Z,   0.40,   3.53,   2.63,  99.90,  -1.30,  (min)
06/15 07Z,   0.50,   3.93,   3.18,  99.90,  -1.25,
06/15 08Z,   0.50,   5.15,   4.26,  99.90,  -1.39,
06/15 09Z,   0.50,   6.84,   5.99,  99.90,  -1.35,
06/15 10Z,   0.50,   8.54,   7.84,  99.90,  -1.20,
06/15 11Z,   0.40,   9.82,   9.07,  99.90,  -1.15,
06/15 12Z,   0.50,  10.26,   9.52,  99.90,  -1.24,  (max)
06/15 13Z,   0.50,   9.66,   8.95,  99.90,  -1.21,
06/15 14Z,   0.40,   8.10,   7.38,  99.90,  -1.12,
06/15 15Z,   0.40,   5.84,   5.10,  99.90,  -1.14,
06/15 16Z,   0.30,   3.29,   2.63,  99.90,  -0.96,
06/15 17Z,   0.30,   0.92,   0.33,  99.90,  -0.89,
06/15 18Z,   0.30,  -0.72,  -1.16,  99.90,  -0.74,
06/15 19Z,   0.30,  -1.24,  -1.66,  99.90,  -0.72,  (min)
06/15 20Z,   0.40,  -0.57,  -1.04,  99.90,  -0.87,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/15 21Z,   0.40,   1.04,  99.90,   0.55,  -0.89,
06/15 22Z,   0.40,   3.17,  99.90,   2.66,  -0.91,
06/15 23Z,   0.50,   5.35,  99.90,   4.92,  -0.93,
06/16 00Z,   0.50,   7.11,  99.90,   6.66,  -0.95,
06/16 01Z,   0.50,   8.09,  99.90,   7.62,  -0.97,
06/16 02Z,   0.50,   8.17,  99.90,   7.68,  -0.99,  (max)
06/16 03Z,   0.50,   7.46,  99.90,   6.95,  -1.01,
06/16 04Z,   0.40,   6.24,  99.90,   5.61,  -1.03,
06/16 05Z,   0.40,   4.86,  99.90,   4.22,  -1.05,
06/16 06Z,   0.40,   3.80,  99.90,   3.13,  -1.06,
06/16 07Z,   0.40,   3.46,  99.90,   2.78,  -1.08,  (min)
06/16 08Z,   0.50,   4.01,  99.90,   3.41,  -1.10,
06/16 09Z,   0.50,   5.28,  99.90,   4.68,  -1.10,
06/16 10Z,   0.70,   6.89,  99.90,   6.49,  -1.10,
06/16 11Z,   0.50,   8.42,  99.90,   7.82,  -1.10,
06/16 12Z,   0.40,   9.45,  99.90,   8.75,  -1.10,
06/16 13Z,   0.50,   9.64,  99.90,   9.04,  -1.10,  (max)
06/16 14Z,   0.60,   8.86,  99.90,   8.36,  -1.10,
06/16 15Z,   0.50,   7.22,  99.90,   6.62,  -1.10,
06/16 16Z,   0.50,   5.03,  99.90,   4.43,  -1.10,
06/16 17Z,   0.60,   2.68,  99.90,   2.17,  -1.10,
06/16 18Z,   0.70,   0.63,  99.90,   0.23,  -1.10,
06/16 19Z,   0.80,  -0.60,  99.90,  -0.91,  -1.10,
06/16 20Z,   0.80,  -0.73,  99.90,  -1.03,  -1.10,  (min)
06/16 21Z,   0.90,   0.24,  99.90,   0.04,  -1.10,
06/16 22Z,   1.00,   1.99,  99.90,   1.89,  -1.10,
06/16 23Z,   0.90,   4.11,  99.90,   3.90,  -1.10,
06/17 00Z,   0.90,   6.14,  99.90,   5.94,  -1.10,
06/17 01Z,   0.90,   7.67,  99.90,   7.47,  -1.10,
06/17 02Z,   0.90,   8.39,  99.90,   8.19,  -1.10,  (max)
06/17 03Z,   0.90,   8.23,  99.90,   8.02,  -1.10,
06/17 04Z,   0.80,   7.34,  99.90,   7.04,  -1.10,
06/17 05Z,   0.80,   6.01,  99.90,   5.70,  -1.10,
06/17 06Z,   0.90,   4.60,  99.90,   4.40,  -1.10,
06/17 07Z,   0.90,   3.58,  99.90,   3.37,  -1.10,
06/17 08Z,   0.90,   3.30,  99.90,   3.10,  -1.10,  (min)
06/17 09Z,   0.90,   3.87,  99.90,   3.67,  -1.10,
06/17 10Z,   0.90,   5.08,  99.90,   4.88,  -1.10,
06/17 11Z,   0.70,   6.56,  99.90,   6.15,  -1.10,
06/17 12Z,   0.60,   7.92,  99.90,   7.42,  -1.10,
06/17 13Z,   0.60,   8.78,  99.90,   8.28,  -1.10,
06/17 14Z,   0.60,   8.86,  99.90,   8.36,  -1.10,  (max)
06/17 15Z,   0.50,   8.05,  99.90,   7.45,  -1.10,
06/17 16Z,   0.30,   6.50,  99.90,   5.70,  -1.10,
06/17 17Z,   0.40,   4.50,  99.90,   3.80,  -1.10,
06/17 18Z,   0.50,   2.43,  99.90,   1.83,  -1.10,
06/17 19Z,   0.40,   0.73,  99.90,   0.03,  -1.10,
06/17 20Z,   0.30,  -0.14,  99.90,  -0.94,  -1.10,  (min)
06/17 21Z,   0.40,   0.04,  99.90,  -0.66,  -1.10,
06/17 22Z,   0.70,   1.19,  99.90,   0.79,  -1.10,
06/17 23Z,   0.30,   2.99,  99.90,   2.19,  -1.10,
06/18 00Z,   0.40,   5.04,  99.90,   4.34,  -1.10,
06/18 01Z,   0.60,   6.93,  99.90,   6.43,  -1.10,
06/18 02Z,   0.60,   8.26,  99.90,   7.76,  -1.10,
06/18 03Z,   0.70,   8.76,  99.90,   8.36,  -1.10,  (max)
06/18 04Z,   0.50,   8.40,  99.90,   7.79,  -1.10,
06/18 05Z,   0.60,   7.34,  99.90,   6.84,  -1.10,
06/18 06Z,   0.80,   5.87,  99.90,   5.57,  -1.10,
06/18 07Z,   0.80,   4.37,  99.90,   4.07,  -1.10,
06/18 08Z,   0.70,   3.28,  99.90,   2.88,  -1.10,
06/18 09Z,   0.70,   2.94,  99.90,   2.54,  -1.10,  (min)
06/18 10Z,   0.80,   3.42,  99.90,   3.11,  -1.10,
06/18 11Z,   0.70,   4.49,  99.90,   4.09,  -1.10,
06/18 12Z,   0.60,   5.84,  99.90,   5.34,  -1.10,
06/18 13Z,   0.60,   7.11,  99.90,   6.61,  -1.10,
06/18 14Z,   0.60,   7.95,  99.90,   7.44,  -1.10,
06/18 15Z,   0.60,   8.07,  99.90,   7.57,  -1.10,  (max)
06/18 16Z,   0.60,   7.40,  99.90,   6.89,  -1.10,
06/18 17Z,   0.60,   6.06,  99.90,   5.56,  -1.10,
06/18 18Z,   0.60,   4.34,  99.90,   3.83,  -1.10,
06/18 19Z,   0.60,   2.57,  99.90,   2.06,  -1.10,
06/18 20Z,   0.60,   1.18,  99.90,   0.68,  -1.10,
06/18 21Z,   0.70,   0.58,  99.90,   0.18,  -1.10,  (min)
06/18 22Z,   0.70,   0.95,  99.90,   0.55,  -1.10,
06/18 23Z,   0.70,   2.18,  99.90,   1.78,  -1.10,
06/19 00Z,   0.60,   3.97,  99.90,   3.46,  -1.10,
06/19 01Z,   0.60,   5.95,  99.90,   5.44,  -1.10,
06/19 02Z,   0.60,   7.72,  99.90,   7.22,  -1.10,
06/19 03Z,   0.60,   8.90,  99.90,   8.40,  -1.10,
06/19 04Z,   0.50,   9.23,  99.90,   8.63,  -1.10,  (max)
06/19 05Z,   0.60,   8.69,  99.90,   8.18,  -1.10,
06/19 06Z,   0.60,   7.44,  99.90,   6.94,  -1.10,
06/19 07Z,   0.60,   5.79,  99.90,   5.28,  -1.10,
06/19 08Z,   0.70,   4.10,  99.90,   3.70,  -1.10,
06/19 09Z,   0.70,   2.83,  99.90,   2.43,  -1.10,
06/19 10Z,   0.70,   2.32,  99.90,   1.92,  -1.10,  (min)
06/19 11Z,   0.70,   2.63,  99.90,   2.22,  -1.10,
06/19 12Z,   0.60,   3.56,  99.90,   3.06,  -1.10,