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
#Seattle, WA : 01/20/2026 03:23:12 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 12Z,   0.10,  -2.95,  -3.19,  99.90,  -0.34,
01/18 13Z,   0.10,  -1.80,  -2.15,  99.90,  -0.45,
01/18 14Z,   0.10,  -1.43,  -1.75,  99.90,  -0.42,  (max)
01/18 15Z,   0.10,  -1.76,  -2.09,  99.90,  -0.43,
01/18 16Z,   0.10,  -2.69,  -2.81,  99.90,  -0.22,
01/18 17Z,   0.10,  -3.91,  -3.81,  99.90,  -0.00,
01/18 18Z,   0.00,  -4.95,  -4.90,  99.90,   0.05,
01/18 19Z,   0.00,  -5.46,  -5.52,  99.90,  -0.06,  (min)
01/18 20Z,   0.00,  -5.39,  -5.40,  99.90,  -0.01,
01/18 21Z,   0.00,  -4.84,  -4.88,  99.90,  -0.04,
01/18 22Z,   0.00,  -4.06,  -4.14,  99.90,  -0.08,
01/18 23Z,   0.00,  -3.40,  -3.53,  99.90,  -0.13,
01/19 00Z,   0.10,  -3.27,  -3.34,  99.90,  -0.17,  (max)
01/19 01Z,   0.10,  -3.96,  -4.00,  99.90,  -0.14,
01/19 02Z,   0.10,  -5.52,  -5.56,  99.90,  -0.14,
01/19 03Z,   0.10,  -7.76,  -7.77,  99.90,  -0.11,
01/19 04Z,   0.10, -10.37, -10.49,  99.90,  -0.22,
01/19 05Z,   0.10, -12.84, -13.09,  99.90,  -0.35,
01/19 06Z,   0.10, -14.53, -14.70,  99.90,  -0.27,
01/19 07Z,   0.10, -14.89, -15.10,  99.90,  -0.31,  (min)
01/19 08Z,   0.10, -13.85, -13.95,  99.90,  -0.20,
01/19 09Z,   0.10, -11.72, -11.91,  99.90,  -0.29,
01/19 10Z,   0.10,  -8.97,  -9.15,  99.90,  -0.28,
01/19 11Z,   0.10,  -6.14,  -6.33,  99.90,  -0.29,
01/19 12Z,   0.10,  -3.72,  -4.00,  99.90,  -0.38,
01/19 13Z,   0.10,  -2.09,  -2.53,  99.90,  -0.54,
01/19 14Z,   0.10,  -1.37,  -1.83,  99.90,  -0.56,  (max)
01/19 15Z,   0.10,  -1.47,  -1.93,  99.90,  -0.56,
01/19 16Z,   0.10,  -2.26,  -2.54,  99.90,  -0.38,
01/19 17Z,   0.10,  -3.51,  -3.52,  99.90,  -0.11,
01/19 18Z,   0.00,  -4.83,  -4.80,  99.90,   0.03,
01/19 19Z,   0.00,  -5.73,  -5.78,  99.90,  -0.05,
01/19 20Z,   0.00,  -5.95,  -6.03,  99.90,  -0.08,  (min)
01/19 21Z,   0.00,  -5.54,  -5.62,  99.90,  -0.08,
01/19 22Z,   0.00,  -4.74,  -4.84,  99.90,  -0.10,
01/19 23Z,   0.00,  -3.86,  -3.96,  99.90,  -0.10,
01/20 00Z,   0.00,  -3.28,  -3.29,  99.90,  -0.01,  (max)
01/20 01Z,   0.00,  -3.38,  -3.34,  99.90,   0.04,
01/20 02Z,   0.00,  -4.39,  -4.32,  99.90,   0.07,
01/20 03Z,   0.00,  -6.23,  -6.15,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 04Z,   0.00,  -8.66,  99.90,  -8.61,   0.05,
01/20 05Z,   0.10, -11.30,  99.90, -11.17,   0.03,
01/20 06Z,   0.10, -13.56,  99.90, -13.46,   0.01,
01/20 07Z,   0.10, -14.79,  99.90, -14.71,  -0.02,  (min)
01/20 08Z,   0.10, -14.58,  99.90, -14.52,  -0.04,
01/20 09Z,   0.10, -12.99,  99.90, -12.95,  -0.07,
01/20 10Z,   0.10, -10.45,  99.90, -10.44,  -0.09,
01/20 11Z,   0.10,  -7.53,  99.90,  -7.54,  -0.11,
01/20 12Z,   0.10,  -4.75,  99.90,  -4.79,  -0.14,
01/20 13Z,   0.10,  -2.61,  99.90,  -2.67,  -0.16,
01/20 14Z,   0.10,  -1.42,  99.90,  -1.50,  -0.19,
01/20 15Z,   0.20,  -1.20,  99.90,  -1.21,  -0.21,  (max)
01/20 16Z,   0.20,  -1.81,  99.90,  -1.82,  -0.21,
01/20 17Z,   0.20,  -3.03,  99.90,  -3.04,  -0.21,
01/20 18Z,   0.20,  -4.55,  99.90,  -4.56,  -0.21,
01/20 19Z,   0.20,  -5.88,  99.90,  -5.89,  -0.21,
01/20 20Z,   0.20,  -6.56,  99.90,  -6.57,  -0.21,  (min)
01/20 21Z,   0.20,  -6.44,  99.90,  -6.45,  -0.21,
01/20 22Z,   0.20,  -5.71,  99.90,  -5.72,  -0.21,
01/20 23Z,   0.10,  -4.71,  99.90,  -4.82,  -0.21,
01/21 00Z,   0.10,  -3.78,  99.90,  -3.89,  -0.21,
01/21 01Z,   0.10,  -3.32,  99.90,  -3.43,  -0.21,  (max)
01/21 02Z,   0.10,  -3.67,  99.90,  -3.78,  -0.21,
01/21 03Z,   0.10,  -4.94,  99.90,  -5.05,  -0.21,
01/21 04Z,   0.10,  -6.97,  99.90,  -7.08,  -0.21,
01/21 05Z,   0.20,  -9.45,  99.90,  -9.46,  -0.21,
01/21 06Z,   0.10, -11.94,  99.90, -12.05,  -0.21,
01/21 07Z,   0.10, -13.83,  99.90, -13.94,  -0.21,
01/21 08Z,   0.10, -14.51,  99.90, -14.62,  -0.21,  (min)
01/21 09Z,   0.20, -13.71,  99.90, -13.72,  -0.21,
01/21 10Z,   0.10, -11.66,  99.90, -11.77,  -0.21,
01/21 11Z,   0.10,  -8.88,  99.90,  -8.99,  -0.21,
01/21 12Z,   0.10,  -5.95,  99.90,  -6.06,  -0.21,
01/21 13Z,   0.10,  -3.40,  99.90,  -3.51,  -0.21,
01/21 14Z,   0.10,  -1.68,  99.90,  -1.79,  -0.21,
01/21 15Z,   0.10,  -1.01,  99.90,  -1.12,  -0.21,  (max)
01/21 16Z,   0.10,  -1.35,  99.90,  -1.46,  -0.21,
01/21 17Z,   0.20,  -2.48,  99.90,  -2.49,  -0.21,
01/21 18Z,   0.20,  -4.09,  99.90,  -4.10,  -0.21,
01/21 19Z,   0.20,  -5.78,  99.90,  -5.79,  -0.21,
01/21 20Z,   0.20,  -7.03,  99.90,  -7.04,  -0.21,
01/21 21Z,   0.20,  -7.44,  99.90,  -7.45,  -0.21,  (min)
01/21 22Z,   0.20,  -6.98,  99.90,  -6.99,  -0.21,
01/21 23Z,   0.20,  -5.98,  99.90,  -5.99,  -0.21,
01/22 00Z,   0.20,  -4.82,  99.90,  -4.83,  -0.21,
01/22 01Z,   0.20,  -3.89,  99.90,  -3.90,  -0.21,
01/22 02Z,   0.20,  -3.56,  99.90,  -3.57,  -0.21,  (max)
01/22 03Z,   0.20,  -4.09,  99.90,  -4.10,  -0.21,
01/22 04Z,   0.20,  -5.51,  99.90,  -5.52,  -0.21,
01/22 05Z,   0.20,  -7.58,  99.90,  -7.59,  -0.21,
01/22 06Z,   0.20,  -9.94,  99.90,  -9.95,  -0.21,
01/22 07Z,   0.20, -12.10,  99.90, -12.11,  -0.21,
01/22 08Z,   0.20, -13.50,  99.90, -13.51,  -0.21,
01/22 09Z,   0.20, -13.60,  99.90, -13.61,  -0.21,  (min)
01/22 10Z,   0.20, -12.30,  99.90, -12.31,  -0.21,
01/22 11Z,   0.20,  -9.94,  99.90,  -9.95,  -0.21,
01/22 12Z,   0.20,  -7.12,  99.90,  -7.13,  -0.21,
01/22 13Z,   0.20,  -4.38,  99.90,  -4.39,  -0.21,
01/22 14Z,   0.20,  -2.23,  99.90,  -2.24,  -0.21,
01/22 15Z,   0.20,  -1.04,  99.90,  -1.05,  -0.21,
01/22 16Z,   0.20,  -0.97,  99.90,  -0.98,  -0.21,  (max)
01/22 17Z,   0.20,  -1.87,  99.90,  -1.88,  -0.21,
01/22 18Z,   0.20,  -3.46,  99.90,  -3.47,  -0.21,
01/22 19Z,   0.20,  -5.38,  99.90,  -5.39,  -0.21,
01/22 20Z,   0.20,  -7.15,  99.90,  -7.16,  -0.21,
01/22 21Z,   0.20,  -8.25,  99.90,  -8.26,  -0.21,
01/22 22Z,   0.20,  -8.36,  99.90,  -8.37,  -0.21,  (min)
01/22 23Z,   0.20,  -7.61,  99.90,  -7.62,  -0.21,
01/23 00Z,   0.20,  -6.38,  99.90,  -6.39,  -0.21,
01/23 01Z,   0.20,  -5.11,  99.90,  -5.13,  -0.21,
01/23 02Z,   0.10,  -4.19,  99.90,  -4.30,  -0.21,
01/23 03Z,   0.20,  -3.93,  99.90,  -3.94,  -0.21,  (max)
01/23 04Z,   0.20,  -4.54,  99.90,  -4.55,  -0.21,
01/23 05Z,   0.20,  -5.96,  99.90,  -5.97,  -0.21,
01/23 06Z,   0.20,  -7.88,  99.90,  -7.89,  -0.21,
01/23 07Z,   0.20,  -9.93,  99.90,  -9.94,  -0.21,
01/23 08Z,   0.20, -11.64,  99.90, -11.66,  -0.21,
01/23 09Z,   0.20, -12.50,  99.90, -12.51,  -0.21,  (min)
01/23 10Z,   0.20, -12.09,  99.90, -12.10,  -0.21,
01/23 11Z,   0.20, -10.46,  99.90, -10.47,  -0.21,
01/23 12Z,   0.20,  -8.03,  99.90,  -8.04,  -0.21,
01/23 13Z,   0.20,  -5.39,  99.90,  -5.40,  -0.21,
01/23 14Z,   0.20,  -3.03,  99.90,  -3.04,  -0.21,
01/23 15Z,   0.20,  -1.40,  99.90,  -1.41,  -0.21,
01/23 16Z,   0.20,  -0.80,  99.90,  -0.81,  -0.21,  (max)
01/23 17Z,   0.20,  -1.31,  99.90,  -1.32,  -0.21,
01/23 18Z,   0.10,  -2.73,  99.90,  -2.84,  -0.21,
01/23 19Z,  99.90,  -4.70,  99.90,  99.90,  -0.21,
01/23 20Z,  99.90,  -6.82,  99.90,  99.90,  -0.21,
01/23 21Z,  99.90,  -8.58,  99.90,  99.90,  -0.21,
01/23 22Z,  99.90,  -9.49,  99.90,  99.90,  -0.21,
01/23 23Z,  99.90,  -9.34,  99.90,  99.90,  -0.21,
01/24 00Z,  99.90,  -8.34,  99.90,  99.90,  -0.21,