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
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Ocean City, MD
Wachapreague
Kiptopeke, VA
Cambridge, MD
Baltimore, MD
Annapolis, MD
Solomons Is, MD
Washington DC
Colonial Beach
Lewisetta, VA
Gloucester Pnt
Hampton Road
Portsmouth, VA
CBBT, VA
Duck Pier, NC
Cape Hatteras NC
Surge List
East Coast
#Anchorage, AK : 04/18/2025 03:21:01 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 12Z,  -0.50,  -9.49, -11.74,  99.90,  -1.75,  (min)
04/16 13Z,  -0.50,  -8.14,  -7.75,  99.90,   0.89,
04/16 14Z,  -0.60,  -2.19,  -1.13,  99.90,   1.66,
04/16 15Z,  -0.60,   5.76,   4.48,  99.90,  -0.68,
04/16 16Z,  -0.70,  11.28,   9.04,  99.90,  -1.54,
04/16 17Z,  -0.70,  13.17,  11.74,  99.90,  -0.73,  (max)
04/16 18Z,  -0.80,  12.37,  11.71,  99.90,   0.14,
04/16 19Z,  -0.80,   9.20,   8.46,  99.90,   0.06,
04/16 20Z,  -0.80,   4.24,   3.68,  99.90,   0.24,
04/16 21Z,  -0.90,  -1.53,  -1.26,  99.90,   1.17,
04/16 22Z,  -0.90,  -7.23,  -6.35,  99.90,   1.78,
04/16 23Z,  -1.00, -11.82, -11.08,  99.90,   1.74,
04/17 00Z,  -1.00, -14.76, -14.93,  99.90,   0.83,
04/17 01Z,  -1.00, -15.28, -16.30,  99.90,  -0.02,  (min)
04/17 02Z,  -1.00, -11.49,  -9.01,  99.90,   3.48,
04/17 03Z,  -1.10,  -3.82,  -2.09,  99.90,   2.83,
04/17 04Z,  -1.10,   3.70,   3.42,  99.90,   0.82,
04/17 05Z,  -1.20,   8.46,   7.67,  99.90,   0.41,
04/17 06Z,  -1.10,  10.85,  10.22,  99.90,   0.47,
04/17 07Z,  -1.10,  11.05,  10.42,  99.90,   0.47,  (max)
04/17 08Z,  -1.10,   8.77,   7.51,  99.90,  -0.16,
04/17 09Z,  -1.10,   4.55,   3.09,  99.90,  -0.36,
04/17 10Z,  -1.10,  -0.63,  -1.49,  99.90,   0.24,
04/17 11Z,  -1.00,  -5.31,  -5.90,  99.90,   0.41,
04/17 12Z,  -0.80,  -8.19,  -9.27,  99.90,  -0.28,  (min)
04/17 13Z,  -0.70,  -8.75,  -8.96,  99.90,   0.49,
04/17 14Z,  -0.50,  -5.80,  -2.73,  99.90,   3.57,
04/17 15Z,  -0.40,   1.07,   2.79,  99.90,   2.12,
04/17 16Z,  -0.20,   8.40,   7.48,  99.90,  -0.72,
04/17 17Z,  -0.10,  12.26,  11.03,  99.90,  -1.13,
04/17 18Z,  -0.10,  12.53,  12.43,  99.90,  -0.00,  (max)
04/17 19Z,   0.00,  10.54,  10.47,  99.90,  -0.07,
04/17 20Z,   0.00,   6.65,   6.42,  99.90,  -0.23,
04/17 21Z,   0.00,   1.41,   1.38,  99.90,  -0.03,
04/17 22Z,   0.00,  -4.32,  -3.56,  99.90,   0.76,
04/17 23Z,   0.00,  -9.57,  -8.30,  99.90,   1.27,
04/18 00Z,   0.00, -13.21, -12.47,  99.90,   0.74,
04/18 01Z,   0.00, -14.85, -15.36,  99.90,  -0.51,  (min)
04/18 02Z,   0.10, -13.85, -12.67,  99.90,   1.08,
04/18 03Z,   0.10,  -8.83,  -5.56,  99.90,   3.17,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 04Z,   0.10,  -1.14,  99.90,   1.89,   2.93,
04/18 05Z,   0.20,   5.19,  99.90,   8.09,   2.69,
04/18 06Z,   0.10,   8.57,  99.90,  11.13,   2.45,
04/18 07Z,   0.10,   9.99,  99.90,  12.31,   2.22,  (max)
04/18 08Z,   0.10,   9.57,  99.90,  11.65,   1.98,
04/18 09Z,   0.10,   6.99,  99.90,   8.83,   1.74,
04/18 10Z,   0.10,   2.73,  99.90,   4.33,   1.50,
04/18 11Z,   0.10,  -2.17,  99.90,  -0.82,   1.26,
04/18 12Z,   0.20,  -6.12,  99.90,  -4.90,   1.02,
04/18 13Z,   0.20,  -7.95,  99.90,  -6.98,   0.78,  (min)
04/18 14Z,   0.30,  -7.40,  99.90,  -6.56,   0.54,
04/18 15Z,   0.30,  -3.52,  99.90,  -2.92,   0.30,
04/18 16Z,   0.30,   3.37,  99.90,   3.97,   0.30,
04/18 17Z,   0.30,   9.48,  99.90,  10.08,   0.30,
04/18 18Z,   0.30,  11.74,  99.90,  12.34,   0.30,  (max)
04/18 19Z,   0.20,  10.93,  99.90,  11.43,   0.30,
04/18 20Z,   0.20,   8.40,  99.90,   8.91,   0.30,
04/18 21Z,   0.10,   4.34,  99.90,   4.74,   0.30,
04/18 22Z,   0.10,  -0.78,  99.90,  -0.38,   0.30,
04/18 23Z,   0.10,  -6.16,  99.90,  -5.76,   0.30,
04/19 00Z,   0.10, -10.70,  99.90, -10.30,   0.30,
04/19 01Z,   0.10, -13.32,  99.90, -12.92,   0.30,
04/19 02Z,   0.10, -13.94,  99.90, -13.54,   0.30,  (min)
04/19 03Z,   0.20, -12.05,  99.90, -11.55,   0.30,
04/19 04Z,   0.20,  -6.64,  99.90,  -6.14,   0.30,
04/19 05Z,   0.20,   0.36,  99.90,   0.86,   0.30,
04/19 06Z,   0.20,   5.35,  99.90,   5.86,   0.30,
04/19 07Z,   0.20,   7.73,  99.90,   8.23,   0.30,
04/19 08Z,   0.20,   8.70,  99.90,   9.20,   0.30,  (max)
04/19 09Z,   0.10,   8.10,  99.90,   8.50,   0.30,
04/19 10Z,   0.10,   5.54,  99.90,   5.94,   0.30,
04/19 11Z,   0.10,   1.50,  99.90,   1.90,   0.30,
04/19 12Z,   0.10,  -2.88,  99.90,  -2.48,   0.30,
04/19 13Z,   0.10,  -6.00,  99.90,  -5.60,   0.30,
04/19 14Z,   0.10,  -7.05,  99.90,  -6.65,   0.30,  (min)
04/19 15Z,   0.10,  -5.99,  99.90,  -5.59,   0.30,
04/19 16Z,   0.10,  -1.97,  99.90,  -1.57,   0.30,
04/19 17Z,   0.10,   4.27,  99.90,   4.67,   0.30,
04/19 18Z,   0.10,   9.01,  99.90,   9.41,   0.30,
04/19 19Z,   0.00,  10.14,  99.90,  10.44,   0.30,  (max)
04/19 20Z,   0.00,   8.99,  99.90,   9.29,   0.30,
04/19 21Z,   0.00,   6.56,  99.90,   6.86,   0.30,
04/19 22Z,  -0.10,   2.77,  99.90,   2.97,   0.30,
04/19 23Z,  -0.10,  -1.95,  99.90,  -1.75,   0.30,
04/20 00Z,  -0.10,  -6.79,  99.90,  -6.59,   0.30,
04/20 01Z,  -0.10, -10.56,  99.90, -10.36,   0.30,
04/20 02Z,  -0.20, -12.44,  99.90, -12.34,   0.30,
04/20 03Z,  -0.20, -12.64,  99.90, -12.54,   0.30,  (min)
04/20 04Z,  -0.20, -10.60,  99.90, -10.50,   0.30,
04/20 05Z,  -0.20,  -5.47,  99.90,  -5.37,   0.30,
04/20 06Z,  -0.20,   0.57,  99.90,   0.67,   0.30,
04/20 07Z,  -0.20,   4.52,  99.90,   4.62,   0.30,
04/20 08Z,  -0.20,   6.49,  99.90,   6.59,   0.30,
04/20 09Z,  -0.30,   7.53,  99.90,   7.53,   0.30,  (max)
04/20 10Z,  -0.30,   7.10,  99.90,   7.10,   0.30,
04/20 11Z,  -0.30,   4.79,  99.90,   4.79,   0.30,
04/20 12Z,  -0.30,   1.13,  99.90,   1.13,   0.30,
04/20 13Z,  -0.30,  -2.70,  99.90,  -2.70,   0.30,
04/20 14Z,  -0.30,  -5.21,  99.90,  -5.21,   0.30,
04/20 15Z,  -0.30,  -6.06,  99.90,  -6.05,   0.30,  (min)
04/20 16Z,  -0.30,  -5.20,  99.90,  -5.20,   0.30,
04/20 17Z,  -0.30,  -1.64,  99.90,  -1.64,   0.30,
04/20 18Z,  -0.40,   3.71,  99.90,   3.61,   0.30,
04/20 19Z,  -0.40,   7.40,  99.90,   7.30,   0.30,
04/20 20Z,  -0.40,   8.16,  99.90,   8.06,   0.30,  (max)
04/20 21Z,  -0.50,   7.38,  99.90,   7.18,   0.30,
04/20 22Z,  -0.50,   5.54,  99.90,   5.34,   0.30,
04/20 23Z,  -0.60,   2.29,  99.90,   1.99,   0.30,
04/21 00Z,  -0.60,  -1.92,  99.90,  -2.22,   0.30,
04/21 01Z,  -0.60,  -6.24,  99.90,  -6.54,   0.30,
04/21 02Z,  -0.60,  -9.51,  99.90,  -9.81,   0.30,
04/21 03Z,  -0.50, -11.20,  99.90, -11.40,   0.30,
04/21 04Z,  -0.50, -11.67,  99.90, -11.87,   0.30,  (min)
04/21 05Z,  -0.50, -10.02,  99.90, -10.22,   0.30,
04/21 06Z,  -0.50,  -5.42,  99.90,  -5.62,   0.30,
04/21 07Z,  -0.50,  -0.15,  99.90,  -0.35,   0.30,
04/21 08Z,  -0.50,   3.35,  99.90,   3.15,   0.30,
04/21 09Z,  -0.50,   5.56,  99.90,   5.36,   0.30,
04/21 10Z,  -0.60,   7.06,  99.90,   6.76,   0.30,  (max)
04/21 11Z,  -0.60,   6.96,  99.90,   6.66,   0.30,
04/21 12Z,  -0.60,   4.92,  99.90,   4.62,   0.30,
04/21 13Z,  -0.60,   1.56,  99.90,   1.26,   0.30,
04/21 14Z,  -0.50,  -1.93,  99.90,  -2.13,   0.30,
04/21 15Z,  -0.50,  -4.34,  99.90,  -4.54,   0.30,
04/21 16Z,  -0.50,  -5.64,  99.90,  -5.84,   0.30,  (min)
04/21 17Z,  -0.40,  -5.52,  99.90,  -5.62,   0.30,
04/21 18Z,  -0.40,  -2.62,  99.90,  -2.72,   0.30,
04/21 19Z,  99.90,   2.06,  99.90,  99.90,   0.30,
04/21 20Z,  99.90,   5.36,  99.90,  99.90,   0.30,
04/21 21Z,  99.90,   6.54,  99.90,  99.90,   0.30,
04/21 22Z,  99.90,   6.70,  99.90,  99.90,   0.30,
04/21 23Z,  99.90,   5.66,  99.90,  99.90,   0.30,
04/22 00Z,  99.90,   2.98,  99.90,  99.90,   0.30,