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
#Anchorage, AK : 03/17/2025 18:23:45 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/16 00Z,  -0.10, -26.61, -28.43,  99.90,  -1.72,  (min)
03/16 01Z,  -0.10, -20.89, -19.83,  99.90,   1.16,
03/16 02Z,  -0.10, -13.20, -12.65,  99.90,   0.65,
03/16 03Z,  -0.10,  -6.50,  -6.38,  99.90,   0.22,
03/16 04Z,  -0.10,  -1.69,  -1.88,  99.90,  -0.09,
03/16 05Z,  -0.10,   0.18,   0.48,  99.90,   0.40,  (max)
03/16 06Z,   0.00,  -1.38,  -1.34,  99.90,   0.04,
03/16 07Z,   0.00,  -5.44,  -5.99,  99.90,  -0.55,
03/16 08Z,   0.00, -10.79, -11.31,  99.90,  -0.52,
03/16 09Z,   0.00, -16.30, -16.46,  99.90,  -0.16,
03/16 10Z,   0.00, -21.31, -21.44,  99.90,  -0.13,
03/16 11Z,   0.00, -25.21, -25.96,  99.90,  -0.75,
03/16 12Z,   0.00, -25.55, -28.48,  99.90,  -2.93,  (min)
03/16 13Z,   0.00, -20.45, -20.66,  99.90,  -0.21,
03/16 14Z,   0.00, -12.45, -13.26,  99.90,  -0.81,
03/16 15Z,   0.00,  -5.50,  -6.84,  99.90,  -1.34,
03/16 16Z,   0.00,  -0.87,  -2.10,  99.90,  -1.23,
03/16 17Z,   0.00,   1.10,   0.70,  99.90,  -0.40,  (max)
03/16 18Z,   0.00,  -0.14,  -0.48,  99.90,  -0.34,
03/16 19Z,   0.00,  -4.00,  -4.86,  99.90,  -0.86,
03/16 20Z,   0.00,  -9.33, -10.25,  99.90,  -0.92,
03/16 21Z,   0.00, -15.17, -15.39,  99.90,  -0.22,
03/16 22Z,   0.00, -20.67, -20.38,  99.90,   0.29,
03/16 23Z,   0.00, -25.40, -25.08,  99.90,   0.32,
03/17 00Z,   0.00, -27.72, -28.68,  99.90,  -0.96,  (min)
03/17 01Z,   0.00, -24.89, -24.94,  99.90,  -0.05,
03/17 02Z,   0.00, -17.54, -16.49,  99.90,   1.05,
03/17 03Z,   0.10,  -9.75,  -9.94,  99.90,  -0.29,
03/17 04Z,   0.10,  -3.97,  -4.57,  99.90,  -0.70,
03/17 05Z,   0.20,  -0.55,  -1.10,  99.90,  -0.75,
03/17 06Z,   0.10,  -0.17,  -0.45,  99.90,  -0.38,  (max)
03/17 07Z,   0.20,  -2.93,  -3.76,  99.90,  -1.03,
03/17 08Z,   0.20,  -7.80,  -8.92,  99.90,  -1.32,
03/17 09Z,   0.20, -13.58, -13.95,  99.90,  -0.57,
03/17 10Z,   0.20, -18.94, -18.90,  99.90,  -0.16,
03/17 11Z,   0.20, -23.03, -23.50,  99.90,  -0.67,
03/17 12Z,   0.20, -25.06, -26.96,  99.90,  -2.10,  (min)
03/17 13Z,   0.20, -22.84, -23.50,  99.90,  -0.86,
03/17 14Z,   0.30, -15.78, -15.56,  99.90,  -0.08,
03/17 15Z,   0.30,  -7.58,  -9.11,  99.90,  -1.83,
03/17 16Z,   0.30,  -1.90,  -3.74,  99.90,  -2.14,
03/17 17Z,   0.30,   0.82,  -0.24,  99.90,  -1.36,
03/17 18Z,   0.30,   0.76,   0.41,  99.90,  -0.65,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 19Z,   0.20,  -2.18,  99.90,  -2.59,  -0.61,
03/17 20Z,   0.20,  -7.18,  99.90,  -7.56,  -0.58,
03/17 21Z,   0.10, -13.17,  99.90, -13.62,  -0.55,
03/17 22Z,   0.10, -19.07,  99.90, -19.49,  -0.51,
03/17 23Z,   0.00, -23.91,  99.90, -24.39,  -0.48,
03/18 00Z,   0.00, -27.17,  99.90, -27.62,  -0.45,
03/18 01Z,   0.00, -27.26,  99.90, -27.67,  -0.41,  (min)
03/18 02Z,   0.00, -22.26,  99.90, -22.64,  -0.38,
03/18 03Z,   0.00, -14.08,  99.90, -14.43,  -0.35,
03/18 04Z,   0.10,  -6.97,  99.90,  -7.19,  -0.31,
03/18 05Z,   0.00,  -2.50,  99.90,  -2.78,  -0.28,
03/18 06Z,   0.00,  -0.47,  99.90,  -0.72,  -0.25,  (max)
03/18 07Z,   0.00,  -1.31,  99.90,  -1.55,  -0.25,
03/18 08Z,  -0.10,  -4.92,  99.90,  -5.27,  -0.25,
03/18 09Z,  -0.20, -10.31,  99.90, -10.75,  -0.25,
03/18 10Z,  -0.40, -16.16,  99.90, -16.81,  -0.25,
03/18 11Z,  -0.50, -20.91,  99.90, -21.66,  -0.25,
03/18 12Z,  -0.60, -23.66,  99.90, -24.51,  -0.25,
03/18 13Z,  -0.60, -23.66,  99.90, -24.51,  -0.25,  (min)
03/18 14Z,  -0.70, -19.27,  99.90, -20.22,  -0.25,
03/18 15Z,  -0.80, -11.19,  99.90, -12.24,  -0.25,
03/18 16Z,  -0.80,  -3.77,  99.90,  -4.82,  -0.25,
03/18 17Z,  -0.80,   0.12,  99.90,  -0.92,  -0.25,
03/18 18Z,  -0.80,   0.94,  99.90,  -0.11,  -0.25,  (max)
03/18 19Z,  -0.90,  -0.79,  99.90,  -1.94,  -0.25,
03/18 20Z,  -0.90,  -4.93,  99.90,  -6.08,  -0.25,
03/18 21Z,  -0.90, -10.64,  99.90, -11.79,  -0.25,
03/18 22Z,  -0.90, -16.85,  99.90, -18.00,  -0.25,
03/18 23Z,  -0.90, -22.31,  99.90, -23.45,  -0.25,
03/19 00Z,  -1.00, -26.01,  99.90, -27.26,  -0.25,
03/19 01Z,  -1.00, -27.59,  99.90, -28.84,  -0.25,  (min)
03/19 02Z,  -1.00, -25.67,  99.90, -26.92,  -0.25,
03/19 03Z,  -0.90, -19.28,  99.90, -20.43,  -0.25,
03/19 04Z,  -0.90, -11.25,  99.90, -12.40,  -0.25,
03/19 05Z,  -0.80,  -5.40,  99.90,  -6.44,  -0.25,
03/19 06Z,  -0.80,  -2.29,  99.90,  -3.34,  -0.25,
03/19 07Z,  -0.70,  -1.36,  99.90,  -2.31,  -0.25,  (max)
03/19 08Z,  -0.70,  -2.99,  99.90,  -3.94,  -0.25,
03/19 09Z,  -0.60,  -7.06,  99.90,  -7.91,  -0.25,
03/19 10Z,  -0.60, -12.57,  99.90, -13.41,  -0.25,
03/19 11Z,  -0.50, -18.04,  99.90, -18.78,  -0.25,
03/19 12Z,  -0.40, -21.75,  99.90, -22.40,  -0.25,
03/19 13Z,  -0.30, -23.01,  99.90, -23.56,  -0.25,  (min)
03/19 14Z,  -0.20, -21.29,  99.90, -21.74,  -0.25,
03/19 15Z,  -0.10, -15.56,  99.90, -15.91,  -0.25,
03/19 16Z,   0.00,  -7.55,  99.90,  -7.80,  -0.25,
03/19 17Z,   0.00,  -1.64,  99.90,  -1.89,  -0.25,
03/19 18Z,   0.00,   0.38,  99.90,   0.13,  -0.25,  (max)
03/19 19Z,   0.10,  -0.32,  99.90,  -0.47,  -0.25,
03/19 20Z,   0.10,  -3.15,  99.90,  -3.30,  -0.25,
03/19 21Z,   0.10,  -7.92,  99.90,  -8.07,  -0.25,
03/19 22Z,   0.10, -13.81,  99.90, -13.96,  -0.25,
03/19 23Z,   0.10, -19.72,  99.90, -19.86,  -0.25,
03/20 00Z,   0.10, -24.26,  99.90, -24.41,  -0.25,
03/20 01Z,   0.10, -26.63,  99.90, -26.78,  -0.25,
03/20 02Z,   0.10, -26.74,  99.90, -26.89,  -0.25,  (min)
03/20 03Z,   0.20, -23.52,  99.90, -23.57,  -0.25,
03/20 04Z,   0.20, -16.74,  99.90, -16.78,  -0.25,
03/20 05Z,   0.30,  -9.64,  99.90,  -9.59,  -0.25,
03/20 06Z,   0.30,  -5.25,  99.90,  -5.20,  -0.25,
03/20 07Z,   0.30,  -3.21,  99.90,  -3.16,  -0.25,
03/20 08Z,   0.30,  -2.91,  99.90,  -2.86,  -0.25,  (max)
03/20 09Z,   0.30,  -4.86,  99.90,  -4.81,  -0.25,
03/20 10Z,   0.30,  -8.93,  99.90,  -8.88,  -0.25,
03/20 11Z,   0.30, -14.12,  99.90, -14.07,  -0.25,
03/20 12Z,   0.30, -18.78,  99.90, -18.73,  -0.25,
03/20 13Z,   0.30, -21.29,  99.90, -21.24,  -0.25,
03/20 14Z,   0.30, -21.33,  99.90, -21.28,  -0.25,  (min)
03/20 15Z,   0.30, -18.61,  99.90, -18.56,  -0.25,
03/20 16Z,   0.30, -12.58,  99.90, -12.53,  -0.25,
03/20 17Z,   0.20,  -5.53,  99.90,  -5.58,  -0.25,
03/20 18Z,   0.10,  -1.41,  99.90,  -1.56,  -0.25,
03/20 19Z,   0.00,  -0.90,  99.90,  -1.15,  -0.25,  (max)
03/20 20Z,   0.00,  -2.46,  99.90,  -2.71,  -0.25,
03/20 21Z,  -0.10,  -5.71,  99.90,  -6.05,  -0.25,
03/20 22Z,  -0.10, -10.52,  99.90, -10.86,  -0.25,
03/20 23Z,  -0.20, -16.07,  99.90, -16.51,  -0.25,
03/21 00Z,  -0.20, -21.22,  99.90, -21.67,  -0.25,
03/21 01Z,  -0.20, -24.64,  99.90, -25.09,  -0.25,
03/21 02Z,  -0.10, -25.91,  99.90, -26.26,  -0.25,  (min)
03/21 03Z,  -0.10, -25.21,  99.90, -25.56,  -0.25,
03/21 04Z,   0.00, -21.60,  99.90, -21.84,  -0.25,
03/21 05Z,   0.00, -15.29,  99.90, -15.54,  -0.25,
03/21 06Z,   0.00,  -9.52,  99.90,  -9.77,  -0.25,
03/21 07Z,   0.00,  -6.35,  99.90,  -6.60,  -0.25,
03/21 08Z,  -0.10,  -4.84,  99.90,  -5.19,  -0.25,
03/21 09Z,  -0.10,  -4.62,  99.90,  -4.97,  -0.25,  (max)
03/21 10Z,  -0.10,  -6.42,  99.90,  -6.76,  -0.25,
03/21 11Z,  -0.20, -10.09,  99.90, -10.54,  -0.25,
03/21 12Z,  -0.20, -14.60,  99.90, -15.05,  -0.25,