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
#Skagway, AK : 01/21/2026 15:23:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 00Z,   1.00,  -2.08,  -3.60,  99.90,  -2.52,
01/20 01Z,   1.00,  -5.97,  -7.51,  99.90,  -2.54,
01/20 02Z,   1.00, -10.64, -12.21,  99.90,  -2.57,
01/20 03Z,   1.10, -15.10, -16.42,  99.90,  -2.42,
01/20 04Z,   1.20, -18.13, -19.48,  99.90,  -2.55,
01/20 05Z,   1.30, -18.86, -20.12,  99.90,  -2.56,  (min)
01/20 06Z,   1.00, -17.20, -18.57,  99.90,  -2.37,
01/20 07Z,   1.00, -13.83, -15.41,  99.90,  -2.58,
01/20 08Z,   1.00,  -9.65, -11.29,  99.90,  -2.64,
01/20 09Z,   1.10,  -5.59,  -7.24,  99.90,  -2.75,
01/20 10Z,   1.20,  -2.50,  -4.24,  99.90,  -2.94,
01/20 11Z,   1.30,  -1.04,  -2.85,  99.90,  -3.11,  (max)
01/20 12Z,   0.90,  -1.42,  -3.33,  99.90,  -2.81,
01/20 13Z,   1.00,  -3.41,  -5.05,  99.90,  -2.64,
01/20 14Z,   1.10,  -6.56,  -8.04,  99.90,  -2.58,
01/20 15Z,   1.20, -10.10, -11.37,  99.90,  -2.47,
01/20 16Z,   1.40, -12.95, -14.18,  99.90,  -2.63,
01/20 17Z,   1.40, -14.01, -15.41,  99.90,  -2.80,  (min)
01/20 18Z,   1.00, -12.86, -14.04,  99.90,  -2.18,
01/20 19Z,   1.20,  -9.94, -11.26,  99.90,  -2.52,
01/20 20Z,   1.40,  -6.16,  -7.49,  99.90,  -2.73,
01/20 21Z,   1.50,  -2.50,  -3.79,  99.90,  -2.79,
01/20 22Z,   1.60,   0.10,  -1.33,  99.90,  -3.03,
01/20 23Z,   1.60,   0.89,  -0.54,  99.90,  -3.03,  (max)
01/21 00Z,   1.20,  -0.45,  -1.88,  99.90,  -2.63,
01/21 01Z,   1.30,  -3.63,  -5.00,  99.90,  -2.67,
01/21 02Z,   1.40,  -8.02,  -9.40,  99.90,  -2.78,
01/21 03Z,   1.60, -12.76, -14.17,  99.90,  -3.01,
01/21 04Z,   1.60, -16.75, -18.04,  99.90,  -2.89,
01/21 05Z,   1.60, -18.83, -20.14,  99.90,  -2.91,  (min)
01/21 06Z,   1.30, -18.39, -19.66,  99.90,  -2.57,
01/21 07Z,   1.30, -15.70, -17.03,  99.90,  -2.63,
01/21 08Z,   1.30, -11.68, -13.28,  99.90,  -2.90,
01/21 09Z,   1.40,  -7.34,  -8.90,  99.90,  -2.96,
01/21 10Z,   1.40,  -3.56,  -5.15,  99.90,  -2.99,
01/21 11Z,   1.50,  -1.16,  -2.88,  99.90,  -3.22,
01/21 12Z,   1.60,  -0.61,  -2.38,  99.90,  -3.37,  (max)
01/21 13Z,   1.60,  -1.92,  -3.66,  99.90,  -3.34,
01/21 14Z,   1.60,  -4.70,  -6.10,  99.90,  -3.00,
01/21 15Z,   1.50,  -8.29,  -9.52,  99.90,  -2.73,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 16Z,   1.40, -11.80,  99.90, -13.12,  -2.72,
01/21 17Z,   1.30, -14.11,  99.90, -15.52,  -2.71,
01/21 18Z,   1.20, -14.31,  99.90, -15.81,  -2.70,  (min)
01/21 19Z,   1.20, -12.32,  99.90, -13.81,  -2.69,
01/21 20Z,   1.20,  -8.86,  99.90, -10.34,  -2.68,
01/21 21Z,   1.20,  -4.98,  99.90,  -6.45,  -2.66,
01/21 22Z,   1.30,  -1.64,  99.90,  -3.00,  -2.65,
01/21 23Z,   1.50,   0.31,  99.90,  -0.83,  -2.64,
01/22 00Z,   1.60,   0.27,  99.90,  -0.76,  -2.63,  (max)
01/22 01Z,   1.70,  -1.83,  99.90,  -2.75,  -2.62,
01/22 02Z,   1.80,  -5.54,  99.90,  -6.35,  -2.61,
01/22 03Z,   1.80, -10.06,  99.90, -10.86,  -2.60,
01/22 04Z,   1.60, -14.45,  99.90, -15.45,  -2.60,
01/22 05Z,   1.40, -17.61,  99.90, -18.81,  -2.60,
01/22 06Z,   1.30, -18.56,  99.90, -19.86,  -2.60,  (min)
01/22 07Z,   1.10, -17.00,  99.90, -18.50,  -2.60,
01/22 08Z,   1.00, -13.54,  99.90, -15.13,  -2.60,
01/22 09Z,   1.10,  -9.22,  99.90, -10.72,  -2.60,
01/22 10Z,   1.10,  -5.06,  99.90,  -6.56,  -2.60,
01/22 11Z,   1.20,  -1.88,  99.90,  -3.28,  -2.60,
01/22 12Z,   1.30,  -0.34,  99.90,  -1.64,  -2.60,  (max)
01/22 13Z,   1.40,  -0.75,  99.90,  -1.95,  -2.60,
01/22 14Z,   1.50,  -2.91,  99.90,  -4.01,  -2.60,
01/22 15Z,   1.60,  -6.24,  99.90,  -7.24,  -2.60,
01/22 16Z,   1.60,  -9.98,  99.90, -10.98,  -2.60,
01/22 17Z,   1.60, -13.17,  99.90, -14.17,  -2.60,
01/22 18Z,   1.60, -14.77,  99.90, -15.77,  -2.60,  (min)
01/22 19Z,   1.50, -14.16,  99.90, -15.26,  -2.60,
01/22 20Z,   1.30, -11.56,  99.90, -12.86,  -2.60,
01/22 21Z,   1.20,  -7.89,  99.90,  -9.29,  -2.60,
01/22 22Z,   1.10,  -4.20,  99.90,  -5.70,  -2.60,
01/22 23Z,   1.00,  -1.40,  99.90,  -2.99,  -2.60,
01/23 00Z,   1.00,  -0.17,  99.90,  -1.77,  -2.60,  (max)
01/23 01Z,   1.10,  -0.94,  99.90,  -2.44,  -2.60,
01/23 02Z,   1.20,  -3.57,  99.90,  -4.97,  -2.60,
01/23 03Z,   1.30,  -7.43,  99.90,  -8.72,  -2.60,
01/23 04Z,   1.40, -11.67,  99.90, -12.86,  -2.60,
01/23 05Z,   1.50, -15.35,  99.90, -16.45,  -2.60,
01/23 06Z,   1.50, -17.48,  99.90, -18.58,  -2.60,  (min)
01/23 07Z,   1.50, -17.33,  99.90, -18.43,  -2.60,
01/23 08Z,   1.40, -14.92,  99.90, -16.12,  -2.60,
01/23 09Z,   1.30, -11.06,  99.90, -12.35,  -2.60,
01/23 10Z,   1.20,  -6.83,  99.90,  -8.23,  -2.60,
01/23 11Z,   1.10,  -3.16,  99.90,  -4.66,  -2.60,
01/23 12Z,   1.00,  -0.76,  99.90,  -2.35,  -2.60,
01/23 13Z,   1.00,  -0.13,  99.90,  -1.72,  -2.60,  (max)
01/23 14Z,   1.00,  -1.38,  99.90,  -2.98,  -2.60,
01/23 15Z,   1.00,  -4.15,  99.90,  -5.75,  -2.60,
01/23 16Z,   1.10,  -7.73,  99.90,  -9.23,  -2.60,
01/23 17Z,   1.20, -11.33,  99.90, -12.73,  -2.60,
01/23 18Z,   1.30, -14.04,  99.90, -15.34,  -2.60,
01/23 19Z,   1.40, -14.97,  99.90, -16.17,  -2.60,  (min)
01/23 20Z,   1.50, -13.76,  99.90, -14.86,  -2.60,
01/23 21Z,   1.50, -10.88,  99.90, -11.97,  -2.60,
01/23 22Z,   1.40,  -7.31,  99.90,  -8.51,  -2.60,
01/23 23Z,   1.20,  -4.05,  99.90,  -5.44,  -2.60,
01/24 00Z,   1.10,  -1.84,  99.90,  -3.33,  -2.60,
01/24 01Z,   1.00,  -1.24,  99.90,  -2.84,  -2.60,  (max)
01/24 02Z,   1.00,  -2.49,  99.90,  -4.09,  -2.60,
01/24 03Z,   1.00,  -5.27,  99.90,  -6.87,  -2.60,
01/24 04Z,   1.20,  -8.88,  99.90, -10.28,  -2.60,
01/24 05Z,   1.30, -12.49,  99.90, -13.79,  -2.60,
01/24 06Z,   1.30, -15.28,  99.90, -16.58,  -2.60,
01/24 07Z,   1.40, -16.42,  99.90, -17.62,  -2.60,  (min)
01/24 08Z,   1.30, -15.43,  99.90, -16.73,  -2.60,
01/24 09Z,   1.10, -12.56,  99.90, -14.06,  -2.60,
01/24 10Z,   1.00,  -8.70,  99.90, -10.30,  -2.60,
01/24 11Z,   0.90,  -4.88,  99.90,  -6.58,  -2.60,
01/24 12Z,   0.90,  -1.88,  99.90,  -3.57,  -2.60,
01/24 13Z,   1.00,  -0.26,  99.90,  -1.86,  -2.60,  (max)
01/24 14Z,   1.00,  -0.40,  99.90,  -1.99,  -2.60,
01/24 15Z,   1.20,  -2.24,  99.90,  -3.64,  -2.60,
01/24 16Z,   1.30,  -5.30,  99.90,  -6.60,  -2.60,
01/24 17Z,   1.40,  -8.85,  99.90, -10.05,  -2.60,
01/24 18Z,   1.50, -12.15,  99.90, -13.25,  -2.60,
01/24 19Z,   1.40, -14.39,  99.90, -15.59,  -2.60,
01/24 20Z,   1.30, -14.85,  99.90, -16.15,  -2.60,  (min)
01/24 21Z,   1.30, -13.37,  99.90, -14.67,  -2.60,
01/24 22Z,   1.20, -10.55,  99.90, -11.94,  -2.60,
01/24 23Z,   1.10,  -7.33,  99.90,  -8.83,  -2.60,
01/25 00Z,   1.10,  -4.56,  99.90,  -6.06,  -2.60,
01/25 01Z,   1.10,  -2.86,  99.90,  -4.36,  -2.60,
01/25 02Z,   1.20,  -2.65,  99.90,  -4.05,  -2.60,  (max)
01/25 03Z,   1.20,  -4.01,  99.90,  -5.41,  -2.60,
01/25 04Z,   1.30,  -6.56,  99.90,  -7.86,  -2.60,
01/25 05Z,   1.40,  -9.59,  99.90, -10.78,  -2.60,
01/25 06Z,   1.40, -12.40,  99.90, -13.60,  -2.60,
01/25 07Z,  99.90, -14.33,  99.90,  99.90,  -2.60,
01/25 08Z,  99.90, -14.73,  99.90,  99.90,  -2.60,
01/25 09Z,  99.90, -13.30,  99.90,  99.90,  -2.60,
01/25 10Z,  99.90, -10.40,  99.90,  99.90,  -2.60,
01/25 11Z,  99.90,  -6.89,  99.90,  99.90,  -2.60,
01/25 12Z,  99.90,  -3.64,  99.90,  99.90,  -2.60,