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
#Alitak, AK : 02/17/2025 00:23:55 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 06Z,  -0.40, -12.10, -11.69,  99.90,   0.81,
02/15 07Z,  -0.40, -12.22, -11.93,  99.90,   0.69,  (min)
02/15 08Z,  -0.40, -10.88, -10.69,  99.90,   0.59,
02/15 09Z,  -0.40,  -8.26,  -8.24,  99.90,   0.42,
02/15 10Z,  -0.40,  -4.92,  -4.82,  99.90,   0.50,
02/15 11Z,  -0.30,  -1.86,  -1.63,  99.90,   0.53,
02/15 12Z,  -0.20,  -0.01,   0.37,  99.90,   0.58,
02/15 13Z,  -0.30,   0.27,   0.39,  99.90,   0.42,  (max)
02/15 14Z,  -0.30,  -0.89,  -0.66,  99.90,   0.53,
02/15 15Z,  -0.20,  -3.12,  -2.76,  99.90,   0.56,
02/15 16Z,  -0.20,  -5.78,  -5.47,  99.90,   0.51,
02/15 17Z,  -0.10,  -8.22,  -7.77,  99.90,   0.55,
02/15 18Z,   0.00,  -9.86,  -9.42,  99.90,   0.44,
02/15 19Z,   0.00, -10.30,  -9.77,  99.90,   0.53,  (min)
02/15 20Z,   0.00,  -9.46,  -8.85,  99.90,   0.61,
02/15 21Z,   0.00,  -7.50,  -7.15,  99.90,   0.35,
02/15 22Z,   0.00,  -4.78,  -4.41,  99.90,   0.37,
02/15 23Z,   0.10,  -2.11,  -1.65,  99.90,   0.36,
02/16 00Z,   0.10,  -0.42,   0.07,  99.90,   0.39,
02/16 01Z,   0.20,  -0.18,   0.13,  99.90,   0.11,  (max)
02/16 02Z,   0.20,  -1.35,  -0.93,  99.90,   0.22,
02/16 03Z,   0.30,  -3.57,  -3.23,  99.90,   0.04,
02/16 04Z,   0.30,  -6.30,  -6.06,  99.90,  -0.06,
02/16 05Z,   0.40,  -8.90,  -8.59,  99.90,  -0.09,
02/16 06Z,   0.40, -10.76, -10.34,  99.90,   0.02,
02/16 07Z,   0.40, -11.42, -10.98,  99.90,   0.04,  (min)
02/16 08Z,   0.40, -10.69, -10.44,  99.90,  -0.15,
02/16 09Z,   0.50,  -8.76,  -8.80,  99.90,  -0.54,
02/16 10Z,   0.50,  -5.95,  -5.87,  99.90,  -0.42,
02/16 11Z,   0.50,  -2.92,  -2.67,  99.90,  -0.25,
02/16 12Z,   0.50,  -0.62,  -0.32,  99.90,  -0.20,
02/16 13Z,   0.50,   0.29,   0.57,  99.90,  -0.22,  (max)
02/16 14Z,   0.40,  -0.28,  -0.10,  99.90,  -0.22,
02/16 15Z,   0.40,  -2.02,  -1.76,  99.90,  -0.14,
02/16 16Z,   0.40,  -4.46,  -4.20,  99.90,  -0.14,
02/16 17Z,   0.30,  -7.01,  -6.73,  99.90,  -0.02,
02/16 18Z,   0.30,  -9.07,  -8.69,  99.90,   0.08,
02/16 19Z,   0.30, -10.15,  -9.77,  99.90,   0.08,  (min)
02/16 20Z,   0.30, -10.00,  -9.52,  99.90,   0.18,
02/16 21Z,   0.20,  -8.70,  -8.29,  99.90,   0.21,
02/16 22Z,   0.10,  -6.55,  -6.27,  99.90,   0.18,
02/16 23Z,   0.00,  -4.02,  -3.72,  99.90,   0.30,
02/17 00Z,   0.00,  -1.90,  -1.46,  99.90,   0.44,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 01Z,   0.00,  -0.92,  99.90,  -0.47,   0.46,  (max)
02/17 02Z,   0.00,  -1.31,  99.90,  -0.84,   0.47,
02/17 03Z,   0.00,  -2.80,  99.90,  -2.31,   0.49,
02/17 04Z,  -0.10,  -4.98,  99.90,  -4.57,   0.51,
02/17 05Z,  -0.10,  -7.31,  99.90,  -6.89,   0.53,
02/17 06Z,  -0.10,  -9.24,  99.90,  -8.80,   0.55,
02/17 07Z,   0.00, -10.26,  99.90,  -9.70,   0.56,  (min)
02/17 08Z,   0.00, -10.06,  99.90,  -9.48,   0.58,
02/17 09Z,  -0.10,  -8.70,  99.90,  -8.20,   0.60,
02/17 10Z,  -0.10,  -6.50,  99.90,  -5.98,   0.62,
02/17 11Z,  -0.20,  -3.87,  99.90,  -3.44,   0.63,
02/17 12Z,  -0.30,  -1.48,  99.90,  -1.12,   0.65,
02/17 13Z,  -0.40,  -0.08,  99.90,   0.17,   0.65,  (max)
02/17 14Z,  -0.50,  -0.08,  99.90,   0.07,   0.65,
02/17 15Z,  -0.50,  -1.28,  99.90,  -1.13,   0.65,
02/17 16Z,  -0.50,  -3.30,  99.90,  -3.15,   0.65,
02/17 17Z,  -0.50,  -5.69,  99.90,  -5.54,   0.65,
02/17 18Z,  -0.60,  -7.92,  99.90,  -7.87,   0.65,
02/17 19Z,  -0.60,  -9.47,  99.90,  -9.42,   0.65,
02/17 20Z,  -0.60,  -9.98,  99.90,  -9.92,   0.65,  (min)
02/17 21Z,  -0.50,  -9.35,  99.90,  -9.20,   0.65,
02/17 22Z,  -0.50,  -7.84,  99.90,  -7.69,   0.65,
02/17 23Z,  -0.50,  -5.79,  99.90,  -5.64,   0.65,
02/18 00Z,  -0.60,  -3.68,  99.90,  -3.62,   0.65,
02/18 01Z,  -0.60,  -2.19,  99.90,  -2.14,   0.65,
02/18 02Z,  -0.70,  -1.85,  99.90,  -1.90,   0.65,  (max)
02/18 03Z,  -0.70,  -2.62,  99.90,  -2.67,   0.65,
02/18 04Z,  -0.70,  -4.14,  99.90,  -4.19,   0.65,
02/18 05Z,  -0.80,  -6.01,  99.90,  -6.15,   0.65,
02/18 06Z,  -0.80,  -7.76,  99.90,  -7.91,   0.65,
02/18 07Z,  -0.80,  -8.93,  99.90,  -9.08,   0.65,
02/18 08Z,  -0.90,  -9.15,  99.90,  -9.40,   0.65,  (min)
02/18 09Z,  -0.90,  -8.31,  99.90,  -8.56,   0.65,
02/18 10Z,  -0.80,  -6.63,  99.90,  -6.78,   0.65,
02/18 11Z,  -0.80,  -4.52,  99.90,  -4.67,   0.65,
02/18 12Z,  -0.70,  -2.38,  99.90,  -2.43,   0.65,
02/18 13Z,  -0.60,  -0.76,  99.90,  -0.71,   0.65,
02/18 14Z,  -0.50,  -0.23,  99.90,  -0.08,   0.65,  (max)
02/18 15Z,  -0.40,  -0.90,  99.90,  -0.64,   0.65,
02/18 16Z,  -0.30,  -2.43,  99.90,  -2.08,   0.65,
02/18 17Z,  -0.30,  -4.46,  99.90,  -4.11,   0.65,
02/18 18Z,  -0.30,  -6.59,  99.90,  -6.24,   0.65,
02/18 19Z,  -0.30,  -8.37,  99.90,  -8.02,   0.65,
02/18 20Z,  -0.40,  -9.42,  99.90,  -9.16,   0.65,  (min)
02/18 21Z,  -0.30,  -9.48,  99.90,  -9.13,   0.65,
02/18 22Z,  -0.30,  -8.63,  99.90,  -8.28,   0.65,
02/18 23Z,  -0.30,  -7.17,  99.90,  -6.82,   0.65,
02/19 00Z,  -0.30,  -5.43,  99.90,  -5.08,   0.65,
02/19 01Z,  -0.40,  -3.83,  99.90,  -3.58,   0.65,
02/19 02Z,  -0.40,  -2.91,  99.90,  -2.66,   0.65,  (max)
02/19 03Z,  -0.40,  -2.97,  99.90,  -2.71,   0.65,
02/19 04Z,  -0.40,  -3.82,  99.90,  -3.56,   0.65,
02/19 05Z,  -0.30,  -5.11,  99.90,  -4.75,   0.65,
02/19 06Z,  -0.30,  -6.50,  99.90,  -6.14,   0.65,
02/19 07Z,  -0.30,  -7.60,  99.90,  -7.25,   0.65,
02/19 08Z,  -0.20,  -8.08,  99.90,  -7.63,   0.65,  (min)
02/19 09Z,  -0.20,  -7.72,  99.90,  -7.26,   0.65,
02/19 10Z,  -0.20,  -6.55,  99.90,  -6.10,   0.65,
02/19 11Z,  -0.20,  -4.90,  99.90,  -4.45,   0.65,
02/19 12Z,  -0.20,  -3.15,  99.90,  -2.70,   0.65,
02/19 13Z,  -0.20,  -1.62,  99.90,  -1.17,   0.65,
02/19 14Z,  -0.20,  -0.73,  99.90,  -0.28,   0.65,  (max)
02/19 15Z,  -0.20,  -0.84,  99.90,  -0.38,   0.65,
02/19 16Z,  -0.20,  -1.85,  99.90,  -1.39,   0.65,
02/19 17Z,  -0.20,  -3.42,  99.90,  -2.97,   0.65,
02/19 18Z,  -0.10,  -5.25,  99.90,  -4.70,   0.65,
02/19 19Z,  -0.10,  -7.02,  99.90,  -6.47,   0.65,
02/19 20Z,  -0.10,  -8.38,  99.90,  -7.83,   0.65,
02/19 21Z,   0.00,  -9.07,  99.90,  -8.42,   0.65,  (min)
02/19 22Z,   0.00,  -8.94,  99.90,  -8.29,   0.65,
02/19 23Z,   0.00,  -8.13,  99.90,  -7.47,   0.65,
02/20 00Z,   0.00,  -6.92,  99.90,  -6.27,   0.65,
02/20 01Z,  -0.10,  -5.57,  99.90,  -5.02,   0.65,
02/20 02Z,  -0.10,  -4.40,  99.90,  -3.85,   0.65,
02/20 03Z,  -0.10,  -3.82,  99.90,  -3.27,   0.65,  (max)
02/20 04Z,  -0.20,  -3.98,  99.90,  -3.53,   0.65,
02/20 05Z,  -0.20,  -4.66,  99.90,  -4.21,   0.65,
02/20 06Z,  -0.20,  -5.55,  99.90,  -5.10,   0.65,
02/20 07Z,  -0.20,  -6.42,  99.90,  -5.96,   0.65,
02/20 08Z,  -0.20,  -6.96,  99.90,  -6.51,   0.65,
02/20 09Z,  -0.20,  -6.97,  99.90,  -6.52,   0.65,  (min)
02/20 10Z,  -0.20,  -6.33,  99.90,  -5.88,   0.65,
02/20 11Z,  -0.20,  -5.16,  99.90,  -4.71,   0.65,
02/20 12Z,  -0.10,  -3.79,  99.90,  -3.24,   0.65,
02/20 13Z,  -0.20,  -2.51,  99.90,  -2.06,   0.65,
02/20 14Z,  -0.20,  -1.54,  99.90,  -1.08,   0.65,
02/20 15Z,  -0.20,  -1.15,  99.90,  -0.70,   0.65,  (max)
02/20 16Z,  -0.10,  -1.55,  99.90,  -1.00,   0.65,
02/20 17Z,  -0.10,  -2.61,  99.90,  -2.06,   0.65,
02/20 18Z,   0.00,  -4.02,  99.90,  -3.36,   0.65,