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 : 02/10/2025 23:22:23 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 06Z,  -1.50,   4.43,   3.74,  99.90,   0.81,
02/09 07Z,  -1.50,   6.56,   6.15,  99.90,   1.09,
02/09 08Z,  -1.50,   8.13,   7.80,  99.90,   1.17,
02/09 09Z,  -1.50,   8.92,   8.72,  99.90,   1.30,
02/09 10Z,  -1.50,   8.87,   8.75,  99.90,   1.38,  (max)
02/09 11Z,  -1.50,   8.13,   8.02,  99.90,   1.39,
02/09 12Z,  -1.60,   7.07,   6.82,  99.90,   1.35,
02/09 13Z,  -1.70,   6.05,   5.72,  99.90,   1.37,
02/09 14Z,  -1.70,   5.37,   4.89,  99.90,   1.22,
02/09 15Z,  -1.60,   5.20,   4.75,  99.90,   1.15,  (min)
02/09 16Z,  -1.60,   5.73,   5.38,  99.90,   1.25,
02/09 17Z,  -1.60,   7.04,   6.92,  99.90,   1.48,
02/09 18Z,  -1.70,   8.82,   8.56,  99.90,   1.44,
02/09 19Z,  -1.80,  10.45,  10.17,  99.90,   1.52,
02/09 20Z,  -1.90,  11.43,  11.26,  99.90,   1.73,
02/09 21Z,  -1.90,  11.50,  11.37,  99.90,   1.77,  (max)
02/09 22Z,  -1.90,  10.48,  10.28,  99.90,   1.70,
02/09 23Z,  -1.90,   8.48,   8.39,  99.90,   1.81,
02/10 00Z,  -1.80,   5.85,   5.67,  99.90,   1.62,
02/10 01Z,  -1.80,   3.09,   2.92,  99.90,   1.63,
02/10 02Z,  -1.80,   0.75,   0.53,  99.90,   1.58,
02/10 03Z,  -1.80,  -0.75,  -0.93,  99.90,   1.62,
02/10 04Z,  -1.70,  -1.10,  -1.19,  99.90,   1.61,  (min)
02/10 05Z,  -1.60,  -0.06,  -0.42,  99.90,   1.24,
02/10 06Z,  -1.50,   2.17,   1.55,  99.90,   0.88,
02/10 07Z,  -1.50,   4.92,   4.39,  99.90,   0.97,
02/10 08Z,  -1.50,   7.40,   7.04,  99.90,   1.14,
02/10 09Z,  -1.50,   9.13,   9.01,  99.90,   1.38,
02/10 10Z,  -1.40,   9.82,   9.71,  99.90,   1.29,  (max)
02/10 11Z,  -1.40,   9.44,   9.36,  99.90,   1.32,
02/10 12Z,  -1.50,   8.28,   8.11,  99.90,   1.33,
02/10 13Z,  -1.50,   6.76,   6.61,  99.90,   1.35,
02/10 14Z,  -1.60,   5.36,   5.16,  99.90,   1.40,
02/10 15Z,  -1.60,   4.44,   4.17,  99.90,   1.33,
02/10 16Z,  -1.70,   4.23,   4.16,  99.90,   1.63,  (min)
02/10 17Z,  -1.80,   4.95,   5.04,  99.90,   1.89,
02/10 18Z,  -1.80,   6.64,   6.59,  99.90,   1.75,
02/10 19Z,  -1.80,   8.84,   8.73,  99.90,   1.69,
02/10 20Z,  -1.80,  10.82,  10.66,  99.90,   1.64,
02/10 21Z,  -1.80,  11.97,  11.97,  99.90,   1.80,  (max)
02/10 22Z,  -1.90,  11.97,  11.95,  99.90,   1.88,
02/10 23Z,  -2.00,  10.67,  10.47,  99.90,   1.80,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/11 00Z,  -2.10,   8.28,  99.90,   7.89,   1.70,
02/11 01Z,  -2.20,   5.28,  99.90,   4.69,   1.61,
02/11 02Z,  -2.20,   2.27,  99.90,   1.58,   1.51,
02/11 03Z,  -2.30,  -0.14,  99.90,  -1.02,   1.42,
02/11 04Z,  -2.40,  -1.49,  99.90,  -2.57,   1.32,
02/11 05Z,  -2.40,  -1.47,  99.90,  -2.64,   1.23,  (min)
02/11 06Z,  -2.40,   0.09,  99.90,  -1.18,   1.13,
02/11 07Z,  -2.50,   2.87,  99.90,   1.40,   1.03,
02/11 08Z,  -2.40,   6.01,  99.90,   4.55,   0.94,
02/11 09Z,  -2.40,   8.63,  99.90,   7.08,   0.84,
02/11 10Z,  -2.30,  10.21,  99.90,   8.66,   0.75,
02/11 11Z,  -2.20,  10.51,  99.90,   8.96,   0.65,  (max)
02/11 12Z,  -2.00,   9.60,  99.90,   8.25,   0.65,
02/11 13Z,  -1.90,   7.90,  99.90,   6.65,   0.65,
02/11 14Z,  -1.80,   5.96,  99.90,   4.81,   0.65,
02/11 15Z,  -1.80,   4.32,  99.90,   3.17,   0.65,
02/11 16Z,  -1.70,   3.37,  99.90,   2.33,   0.65,
02/11 17Z,  -1.70,   3.37,  99.90,   2.32,   0.65,  (min)
02/11 18Z,  -1.70,   4.49,  99.90,   3.44,   0.65,
02/11 19Z,  -1.60,   6.67,  99.90,   5.73,   0.65,
02/11 20Z,  -1.60,   9.28,  99.90,   8.33,   0.65,
02/11 21Z,  -1.60,  11.42,  99.90,  10.47,   0.65,
02/11 22Z,  -1.70,  12.48,  99.90,  11.43,   0.65,  (max)
02/11 23Z,  -1.70,  12.13,  99.90,  11.09,   0.65,
02/12 00Z,  -1.70,  10.38,  99.90,   9.33,   0.65,
02/12 01Z,  -1.80,   7.56,  99.90,   6.41,   0.65,
02/12 02Z,  -1.80,   4.28,  99.90,   3.13,   0.65,
02/12 03Z,  -1.70,   1.23,  99.90,   0.18,   0.65,
02/12 04Z,  -1.70,  -0.97,  99.90,  -2.02,   0.65,
02/12 05Z,  -1.70,  -1.90,  99.90,  -2.95,   0.65,  (min)
02/12 06Z,  -1.60,  -1.29,  99.90,  -2.23,   0.65,
02/12 07Z,  -1.60,   0.93,  99.90,  -0.02,   0.65,
02/12 08Z,  -1.60,   4.21,  99.90,   3.26,   0.65,
02/12 09Z,  -1.50,   7.53,  99.90,   6.68,   0.65,
02/12 10Z,  -1.50,   9.98,  99.90,   9.13,   0.65,
02/12 11Z,  -1.50,  11.10,  99.90,  10.26,   0.65,  (max)
02/12 12Z,  -1.50,  10.77,  99.90,   9.93,   0.65,
02/12 13Z,  -1.60,   9.24,  99.90,   8.29,   0.65,
02/12 14Z,  -1.60,   7.05,  99.90,   6.10,   0.65,
02/12 15Z,  -1.60,   4.84,  99.90,   3.89,   0.65,
02/12 16Z,  -1.50,   3.17,  99.90,   2.33,   0.65,
02/12 17Z,  -1.40,   2.44,  99.90,   1.69,   0.65,  (min)
02/12 18Z,  -1.30,   2.84,  99.90,   2.19,   0.65,
02/12 19Z,  -1.20,   4.51,  99.90,   3.96,   0.65,
02/12 20Z,  -1.20,   7.18,  99.90,   6.63,   0.65,
02/12 21Z,  -1.10,   9.99,  99.90,   9.55,   0.65,
02/12 22Z,  -1.10,  12.01,  99.90,  11.57,   0.65,
02/12 23Z,  -1.10,  12.68,  99.90,  12.23,   0.65,  (max)
02/13 00Z,  -1.10,  11.81,  99.90,  11.36,   0.65,
02/13 01Z,  -1.10,   9.54,  99.90,   9.10,   0.65,
02/13 02Z,  -1.10,   6.39,  99.90,   5.94,   0.65,
02/13 03Z,  -1.10,   3.05,  99.90,   2.60,   0.65,
02/13 04Z,  -1.00,   0.23,  99.90,  -0.11,   0.65,
02/13 05Z,  -0.90,  -1.48,  99.90,  -1.73,   0.65,
02/13 06Z,  -0.90,  -1.75,  99.90,  -1.99,   0.65,  (min)
02/13 07Z,  -0.90,  -0.39,  99.90,  -0.64,   0.65,
02/13 08Z,  -0.80,   2.46,  99.90,   2.31,   0.65,
02/13 09Z,  -0.80,   6.03,  99.90,   5.88,   0.65,
02/13 10Z,  -0.80,   9.19,  99.90,   9.05,   0.65,
02/13 11Z,  -0.70,  11.14,  99.90,  11.10,   0.65,
02/13 12Z,  -0.70,  11.56,  99.90,  11.52,   0.65,  (max)
02/13 13Z,  -0.60,  10.51,  99.90,  10.56,   0.65,
02/13 14Z,  -0.60,   8.39,  99.90,   8.44,   0.65,
02/13 15Z,  -0.50,   5.87,  99.90,   6.02,   0.65,
02/13 16Z,  -0.50,   3.62,  99.90,   3.77,   0.65,
02/13 17Z,  -0.50,   2.17,  99.90,   2.32,   0.65,
02/13 18Z,  -0.50,   1.86,  99.90,   2.01,   0.65,  (min)
02/13 19Z,  -0.50,   2.81,  99.90,   2.97,   0.65,
02/13 20Z,  -0.40,   5.03,  99.90,   5.28,   0.65,
02/13 21Z,  -0.40,   8.00,  99.90,   8.25,   0.65,
02/13 22Z,  -0.30,  10.73,  99.90,  11.08,   0.65,
02/13 23Z,  -0.30,  12.32,  99.90,  12.68,   0.65,
02/14 00Z,  -0.30,  12.39,  99.90,  12.75,   0.65,  (max)
02/14 01Z,  -0.30,  10.93,  99.90,  11.28,   0.65,
02/14 02Z,  -0.30,   8.25,  99.90,   8.60,   0.65,
02/14 03Z,  -0.30,   4.99,  99.90,   5.34,   0.65,
02/14 04Z,  -0.30,   1.88,  99.90,   2.23,   0.65,
02/14 05Z,  -0.30,  -0.41,  99.90,  -0.06,   0.65,
02/14 06Z,  -0.20,  -1.40,  99.90,  -0.95,   0.65,  (min)
02/14 07Z,  -0.20,  -0.86,  99.90,  -0.41,   0.65,
02/14 08Z,  -0.10,   1.23,  99.90,   1.78,   0.65,
02/14 09Z,  -0.10,   4.50,  99.90,   5.06,   0.65,
02/14 10Z,  -0.10,   8.01,  99.90,   8.56,   0.65,
02/14 11Z,  -0.10,  10.66,  99.90,  11.21,   0.65,
02/14 12Z,  -0.20,  11.84,  99.90,  12.30,   0.65,  (max)
02/14 13Z,  -0.20,  11.45,  99.90,  11.90,   0.65,
02/14 14Z,  -0.20,   9.71,  99.90,  10.16,   0.65,
02/14 15Z,  -0.30,   7.19,  99.90,   7.54,   0.65,
02/14 16Z,  -0.30,   4.58,  99.90,   4.94,   0.65,
02/14 17Z,  -0.30,   2.53,  99.90,   2.88,   0.65,
02/14 18Z,  -0.30,   1.51,  99.90,   1.87,   0.65,