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
#Seldovia, AK : 12/14/2025 02:22:27 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 06Z,  -0.90,  -4.83,  -6.45,  99.90,  -0.72,  (max)
12/12 07Z,  -0.90,  -7.03,  -8.52,  99.90,  -0.59,
12/12 08Z,  -0.90,  -9.73, -11.09,  99.90,  -0.46,
12/12 09Z,  -0.90, -12.37, -13.67,  99.90,  -0.40,
12/12 10Z,  -0.90, -14.20, -15.32,  99.90,  -0.22,
12/12 11Z,  -1.00, -14.65, -15.73,  99.90,  -0.08,  (min)
12/12 12Z,  -0.90, -13.68, -14.54,  99.90,   0.04,
12/12 13Z,  -0.90, -11.63, -12.32,  99.90,   0.21,
12/12 14Z,  -0.90,  -8.87,  -9.68,  99.90,   0.09,
12/12 15Z,  -0.90,  -5.90,  -6.87,  99.90,  -0.07,
12/12 16Z,  -0.90,  -3.42,  -4.57,  99.90,  -0.25,
12/12 17Z,  -0.80,  -2.02,  -3.26,  99.90,  -0.44,  (max)
12/12 18Z,  -0.80,  -1.97,  -3.29,  99.90,  -0.52,
12/12 19Z,  -0.80,  -3.20,  -4.52,  99.90,  -0.52,
12/12 20Z,  -0.80,  -5.40,  -6.73,  99.90,  -0.53,
12/12 21Z,  -0.80,  -8.11,  -9.27,  99.90,  -0.36,
12/12 22Z,  -0.90, -10.70, -12.01,  99.90,  -0.41,
12/12 23Z,  -0.90, -12.42, -14.04,  99.90,  -0.72,
12/13 00Z,  -0.90, -12.88, -14.54,  99.90,  -0.76,  (min)
12/13 01Z,  -1.00, -12.21, -13.81,  99.90,  -0.60,
12/13 02Z,  -1.30, -10.65, -12.32,  99.90,  -0.37,
12/13 03Z,  -1.30,  -8.51, -10.27,  99.90,  -0.46,
12/13 04Z,  -1.20,  -6.40,  -8.15,  99.90,  -0.55,
12/13 05Z,  -1.10,  -4.95,  -6.36,  99.90,  -0.31,
12/13 06Z,  -1.00,  -4.54,  -5.80,  99.90,  -0.26,  (max)
12/13 07Z,  -0.90,  -5.23,  -6.54,  99.90,  -0.41,
12/13 08Z,  -0.80,  -6.84,  -7.87,  99.90,  -0.23,
12/13 09Z,  -0.80,  -9.01,  -9.71,  99.90,   0.10,
12/13 10Z,  -0.90, -11.23, -11.87,  99.90,   0.26,
12/13 11Z,  -0.90, -12.82, -13.49,  99.90,   0.23,
12/13 12Z,  -0.80, -13.23, -13.91,  99.90,   0.12,  (min)
12/13 13Z,  -0.90, -12.42, -13.17,  99.90,   0.15,
12/13 14Z,  -1.00, -10.64, -11.32,  99.90,   0.32,
12/13 15Z,  -1.00,  -8.16,  -8.88,  99.90,   0.28,
12/13 16Z,  -1.00,  -5.46,  -6.38,  99.90,   0.08,
12/13 17Z,  -1.00,  -3.25,  -4.21,  99.90,   0.04,
12/13 18Z,  -0.70,  -2.05,  -3.07,  99.90,  -0.32,  (max)
12/13 19Z,  -0.80,  -2.11,  -3.21,  99.90,  -0.30,
12/13 20Z,  -0.80,  -3.36,  -4.45,  99.90,  -0.29,
12/13 21Z,  -0.70,  -5.57,  -6.52,  99.90,  -0.25,
12/13 22Z,  -0.60,  -8.33,  -9.06,  99.90,  -0.13,
12/13 23Z,  -0.40, -11.05, -11.60,  99.90,  -0.15,
12/14 00Z,  -0.40, -12.95, -13.51,  99.90,  -0.16,
12/14 01Z,  -0.30, -13.66, -14.28,  99.90,  -0.32,  (min)
12/14 02Z,  -0.20, -13.21, -13.79,  99.90,  -0.38,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 03Z,  -0.20, -11.74,  99.90, -12.32,  -0.38,
12/14 04Z,  -0.20,  -9.55,  99.90, -10.13,  -0.39,
12/14 05Z,  -0.20,  -7.26,  99.90,  -7.85,  -0.39,
12/14 06Z,  -0.20,  -5.53,  99.90,  -6.13,  -0.39,
12/14 07Z,  -0.20,  -4.78,  99.90,  -5.38,  -0.40,  (max)
12/14 08Z,  -0.30,  -5.10,  99.90,  -5.80,  -0.40,
12/14 09Z,  -0.30,  -6.35,  99.90,  -7.06,  -0.41,
12/14 10Z,  -0.20,  -8.25,  99.90,  -8.86,  -0.41,
12/14 11Z,  -0.10, -10.31,  99.90, -10.83,  -0.41,
12/14 12Z,  -0.20, -11.83,  99.90, -12.45,  -0.42,
12/14 13Z,  -0.30, -12.25,  99.90, -12.97,  -0.42,  (min)
12/14 14Z,  -0.30, -11.51,  99.90, -12.24,  -0.43,
12/14 15Z,  -0.30,  -9.82,  99.90, -10.54,  -0.43,
12/14 16Z,  -0.40,  -7.41,  99.90,  -8.24,  -0.43,
12/14 17Z,  -0.40,  -4.85,  99.90,  -5.67,  -0.43,
12/14 18Z,  -0.30,  -2.82,  99.90,  -3.55,  -0.43,
12/14 19Z,  -0.20,  -1.84,  99.90,  -2.47,  -0.43,  (max)
12/14 20Z,  -0.10,  -2.11,  99.90,  -2.63,  -0.43,
12/14 21Z,   0.00,  -3.56,  99.90,  -3.99,  -0.43,
12/14 22Z,   0.00,  -5.98,  99.90,  -6.40,  -0.43,
12/14 23Z,   0.20,  -8.97,  99.90,  -9.20,  -0.43,
12/15 00Z,   0.20, -11.89,  99.90, -12.11,  -0.43,
12/15 01Z,   0.20, -13.93,  99.90, -14.16,  -0.43,
12/15 02Z,   0.30, -14.71,  99.90, -14.83,  -0.43,  (min)
12/15 03Z,   0.20, -14.20,  99.90, -14.43,  -0.43,
12/15 04Z,   0.10, -12.52,  99.90, -12.84,  -0.43,
12/15 05Z,   0.10, -10.01,  99.90, -10.34,  -0.43,
12/15 06Z,   0.20,  -7.41,  99.90,  -7.64,  -0.43,
12/15 07Z,   0.10,  -5.41,  99.90,  -5.74,  -0.43,
12/15 08Z,   0.10,  -4.43,  99.90,  -4.76,  -0.43,  (max)
12/15 09Z,   0.20,  -4.59,  99.90,  -4.82,  -0.43,
12/15 10Z,   0.40,  -5.77,  99.90,  -5.80,  -0.43,
12/15 11Z,   0.50,  -7.68,  99.90,  -7.61,  -0.43,
12/15 12Z,   0.60,  -9.79,  99.90,  -9.61,  -0.43,
12/15 13Z,   0.60, -11.31,  99.90, -11.13,  -0.43,
12/15 14Z,   0.70, -11.68,  99.90, -11.41,  -0.43,  (min)
12/15 15Z,   0.80, -10.87,  99.90, -10.50,  -0.43,
12/15 16Z,   0.80,  -9.06,  99.90,  -8.68,  -0.43,
12/15 17Z,   0.90,  -6.56,  99.90,  -6.08,  -0.43,
12/15 18Z,   1.00,  -4.02,  99.90,  -3.45,  -0.43,
12/15 19Z,   1.10,  -2.18,  99.90,  -1.51,  -0.43,
12/15 20Z,   1.20,  -1.50,  99.90,  -0.72,  -0.43,  (max)
12/15 21Z,   1.30,  -2.12,  99.90,  -1.25,  -0.43,
12/15 22Z,   1.30,  -3.96,  99.90,  -3.08,  -0.43,
12/15 23Z,   1.30,  -6.75,  99.90,  -5.88,  -0.43,
12/16 00Z,   1.00, -10.07,  99.90,  -9.50,  -0.43,
12/16 01Z,   0.60, -13.17,  99.90, -12.99,  -0.43,
12/16 02Z,   0.40, -15.20,  99.90, -15.22,  -0.43,
12/16 03Z,   0.20, -15.79,  99.90, -16.01,  -0.43,  (min)
12/16 04Z,   0.20, -14.92,  99.90, -15.15,  -0.43,
12/16 05Z,   0.20, -12.76,  99.90, -12.98,  -0.43,
12/16 06Z,   0.40,  -9.80,  99.90,  -9.82,  -0.43,
12/16 07Z,   0.50,  -6.87,  99.90,  -6.79,  -0.43,
12/16 08Z,   0.50,  -4.70,  99.90,  -4.62,  -0.43,
12/16 09Z,   0.50,  -3.70,  99.90,  -3.62,  -0.43,  (max)
12/16 10Z,   0.60,  -3.97,  99.90,  -3.79,  -0.43,
12/16 11Z,   0.60,  -5.35,  99.90,  -5.17,  -0.43,
12/16 12Z,   0.50,  -7.50,  99.90,  -7.42,  -0.43,
12/16 13Z,   0.40,  -9.75,  99.90,  -9.78,  -0.43,
12/16 14Z,   0.30, -11.25,  99.90, -11.38,  -0.43,
12/16 15Z,   0.30, -11.45,  99.90, -11.58,  -0.43,  (min)
12/16 16Z,   0.20, -10.36,  99.90, -10.59,  -0.43,
12/16 17Z,   0.00,  -8.24,  99.90,  -8.66,  -0.43,
12/16 18Z,   0.00,  -5.53,  99.90,  -5.96,  -0.43,
12/16 19Z,   0.00,  -3.01,  99.90,  -3.44,  -0.43,
12/16 20Z,   0.00,  -1.42,  99.90,  -1.85,  -0.43,
12/16 21Z,   0.00,  -1.15,  99.90,  -1.58,  -0.43,  (max)
12/16 22Z,   0.00,  -2.28,  99.90,  -2.71,  -0.43,
12/16 23Z,   0.10,  -4.65,  99.90,  -4.97,  -0.43,
12/17 00Z,   0.00,  -7.93,  99.90,  -8.35,  -0.43,
12/17 01Z,   0.00, -11.58,  99.90, -12.01,  -0.43,
12/17 02Z,  -0.10, -14.73,  99.90, -15.26,  -0.43,
12/17 03Z,  -0.20, -16.53,  99.90, -17.15,  -0.43,
12/17 04Z,  -0.20, -16.64,  99.90, -17.27,  -0.43,  (min)
12/17 05Z,  -0.30, -15.16,  99.90, -15.88,  -0.43,
12/17 06Z,  -0.20, -12.36,  99.90, -12.99,  -0.43,
12/17 07Z,   0.00,  -8.93,  99.90,  -9.35,  -0.43,
12/17 08Z,   0.00,  -5.78,  99.90,  -6.20,  -0.43,
12/17 09Z,   0.00,  -3.63,  99.90,  -4.05,  -0.43,
12/17 10Z,   0.00,  -2.85,  99.90,  -3.27,  -0.43,  (max)
12/17 11Z,   0.00,  -3.48,  99.90,  -3.90,  -0.43,
12/17 12Z,  -0.10,  -5.28,  99.90,  -5.81,  -0.43,
12/17 13Z,  -0.10,  -7.79,  99.90,  -8.32,  -0.43,
12/17 14Z,  -0.20, -10.20,  99.90, -10.83,  -0.43,
12/17 15Z,  -0.20, -11.55,  99.90, -12.18,  -0.43,  (min)
12/17 16Z,  -0.20, -11.38,  99.90, -12.01,  -0.43,
12/17 17Z,  -0.30,  -9.82,  99.90, -10.55,  -0.43,
12/17 18Z,  -0.30,  -7.26,  99.90,  -7.99,  -0.43,