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
#Kodiak Island, AK : 07/14/2025 09:20:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 18Z,  -0.90,  -1.51,  -1.47,  99.90,   0.94,
07/12 19Z,  -0.90,  -1.04,  -1.05,  99.90,   0.89,  (min)
07/12 20Z,  -1.00,   0.30,   0.20,  99.90,   0.90,
07/12 21Z,  -1.00,   2.19,   2.04,  99.90,   0.85,
07/12 22Z,  -1.00,   4.22,   4.03,  99.90,   0.81,
07/12 23Z,  -1.00,   5.90,   5.65,  99.90,   0.75,
07/13 00Z,  -0.90,   6.84,   6.46,  99.90,   0.52,  (max)
07/13 01Z,  -0.90,   6.93,   6.43,  99.90,   0.40,
07/13 02Z,  -0.90,   6.27,   5.75,  99.90,   0.38,
07/13 03Z,  -0.90,   5.05,   4.70,  99.90,   0.55,
07/13 04Z,  -0.90,   3.65,   3.17,  99.90,   0.42,
07/13 05Z,  -0.90,   2.60,   2.06,  99.90,   0.36,
07/13 06Z,  -0.80,   2.32,   2.01,  99.90,   0.49,  (min)
07/13 07Z,  -0.80,   2.94,   2.63,  99.90,   0.49,
07/13 08Z,  -0.80,   4.25,   3.90,  99.90,   0.45,
07/13 09Z,  -0.80,   5.95,   5.47,  99.90,   0.32,
07/13 10Z,  -0.90,   7.65,   7.22,  99.90,   0.47,
07/13 11Z,  -0.90,   8.88,   8.54,  99.90,   0.56,
07/13 12Z,  -0.80,   9.24,   8.77,  99.90,   0.33,  (max)
07/13 13Z,  -0.80,   8.55,   8.14,  99.90,   0.39,
07/13 14Z,  -0.90,   6.94,   6.39,  99.90,   0.35,
07/13 15Z,  -0.90,   4.68,   4.26,  99.90,   0.48,
07/13 16Z,  -1.00,   2.19,   1.86,  99.90,   0.67,
07/13 17Z,  -1.00,   0.02,  -0.46,  99.90,   0.52,
07/13 18Z,  -0.90,  -1.26,  -1.53,  99.90,   0.63,
07/13 19Z,  -0.90,  -1.40,  -1.56,  99.90,   0.74,  (min)
07/13 20Z,  -0.90,  -0.48,  -0.81,  99.90,   0.57,
07/13 21Z,  -0.90,   1.18,   0.78,  99.90,   0.50,
07/13 22Z,  -1.00,   3.22,   2.85,  99.90,   0.63,
07/13 23Z,  -1.00,   5.21,   4.78,  99.90,   0.57,
07/14 00Z,  -0.90,   6.65,   6.11,  99.90,   0.36,
07/14 01Z,  -0.90,   7.24,   6.64,  99.90,   0.30,  (max)
07/14 02Z,  -0.90,   6.94,   6.30,  99.90,   0.26,
07/14 03Z,  -0.90,   5.94,   5.29,  99.90,   0.25,
07/14 04Z,  -0.90,   4.50,   3.82,  99.90,   0.22,
07/14 05Z,  -1.00,   3.06,   2.41,  99.90,   0.35,
07/14 06Z,  -1.00,   2.15,   1.59,  99.90,   0.44,
07/14 07Z,  -1.00,   2.12,   1.54,  99.90,   0.42,  (min)
07/14 08Z,  -1.00,   2.97,   2.40,  99.90,   0.43,
07/14 09Z,  -1.00,   4.43,   4.02,  99.90,   0.59,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 10Z,  -1.00,   6.14,  99.90,   5.73,   0.59,
07/14 11Z,  -1.00,   7.72,  99.90,   7.30,   0.58,
07/14 12Z,  -1.00,   8.71,  99.90,   8.28,   0.57,
07/14 13Z,  -1.00,   8.75,  99.90,   8.32,   0.57,  (max)
07/14 14Z,  -1.10,   7.78,  99.90,   7.24,   0.56,
07/14 15Z,  -1.10,   5.99,  99.90,   5.44,   0.55,
07/14 16Z,  -1.10,   3.71,  99.90,   3.16,   0.54,
07/14 17Z,  -1.20,   1.40,  99.90,   0.73,   0.54,
07/14 18Z,  -1.20,  -0.40,  99.90,  -1.07,   0.53,
07/14 19Z,  -1.20,  -1.21,  99.90,  -1.88,   0.52,  (min)
07/14 20Z,  -1.20,  -0.86,  99.90,  -1.55,   0.52,
07/14 21Z,  -1.20,   0.42,  99.90,  -0.27,   0.51,
07/14 22Z,  -1.20,   2.28,  99.90,   1.59,   0.51,
07/14 23Z,  -1.20,   4.35,  99.90,   3.66,   0.51,
07/15 00Z,  -1.20,   6.16,  99.90,   5.47,   0.51,
07/15 01Z,  -1.20,   7.28,  99.90,   6.59,   0.51,
07/15 02Z,  -1.30,   7.48,  99.90,   6.69,   0.51,  (max)
07/15 03Z,  -1.30,   6.82,  99.90,   6.03,   0.51,
07/15 04Z,  -1.30,   5.53,  99.90,   4.74,   0.51,
07/15 05Z,  -1.40,   3.96,  99.90,   3.07,   0.51,
07/15 06Z,  -1.30,   2.55,  99.90,   1.75,   0.51,
07/15 07Z,  -1.40,   1.79,  99.90,   0.90,   0.51,  (min)
07/15 08Z,  -1.40,   1.96,  99.90,   1.07,   0.51,
07/15 09Z,  -1.40,   2.95,  99.90,   2.06,   0.51,
07/15 10Z,  -1.40,   4.44,  99.90,   3.54,   0.51,
07/15 11Z,  -1.40,   6.07,  99.90,   5.18,   0.51,
07/15 12Z,  -1.40,   7.46,  99.90,   6.57,   0.51,
07/15 13Z,  -1.50,   8.20,  99.90,   7.20,   0.51,  (max)
07/15 14Z,  -1.40,   7.99,  99.90,   7.10,   0.51,
07/15 15Z,  -1.50,   6.86,  99.90,   5.87,   0.51,
07/15 16Z,  -1.50,   5.06,  99.90,   4.07,   0.51,
07/15 17Z,  -1.50,   2.95,  99.90,   1.96,   0.51,
07/15 18Z,  -1.50,   0.96,  99.90,  -0.03,   0.51,
07/15 19Z,  -1.50,  -0.39,  99.90,  -1.38,   0.51,
07/15 20Z,  -1.40,  -0.71,  99.90,  -1.60,   0.51,  (min)
07/15 21Z,  -1.40,   0.03,  99.90,  -0.86,   0.51,
07/15 22Z,  -1.40,   1.55,  99.90,   0.66,   0.51,
07/15 23Z,  -1.40,   3.48,  99.90,   2.59,   0.51,
07/16 00Z,  -1.50,   5.44,  99.90,   4.45,   0.51,
07/16 01Z,  -1.40,   6.99,  99.90,   6.10,   0.51,
07/16 02Z,  -1.50,   7.76,  99.90,   6.77,   0.51,  (max)
07/16 03Z,  -1.50,   7.60,  99.90,   6.61,   0.51,
07/16 04Z,  -1.50,   6.64,  99.90,   5.64,   0.51,
07/16 05Z,  -1.50,   5.15,  99.90,   4.16,   0.51,
07/16 06Z,  -1.40,   3.51,  99.90,   2.62,   0.51,
07/16 07Z,  -1.40,   2.15,  99.90,   1.26,   0.51,
07/16 08Z,  -1.40,   1.52,  99.90,   0.63,   0.51,  (min)
07/16 09Z,  -1.40,   1.79,  99.90,   0.90,   0.51,
07/16 10Z,  -1.30,   2.79,  99.90,   2.00,   0.51,
07/16 11Z,  -1.40,   4.20,  99.90,   3.31,   0.51,
07/16 12Z,  -1.40,   5.68,  99.90,   4.79,   0.51,
07/16 13Z,  -1.30,   6.88,  99.90,   6.09,   0.51,
07/16 14Z,  -1.30,   7.42,  99.90,   6.62,   0.51,  (max)
07/16 15Z,  -1.30,   7.09,  99.90,   6.30,   0.51,
07/16 16Z,  -1.30,   5.97,  99.90,   5.18,   0.51,
07/16 17Z,  -1.30,   4.34,  99.90,   3.55,   0.51,
07/16 18Z,  -1.30,   2.53,  99.90,   1.74,   0.51,
07/16 19Z,  -1.30,   0.95,  99.90,   0.16,   0.51,
07/16 20Z,  -1.30,   0.05,  99.90,  -0.74,   0.51,  (min)
07/16 21Z,  -1.30,   0.14,  99.90,  -0.65,   0.51,
07/16 22Z,  -1.30,   1.14,  99.90,   0.34,   0.51,
07/16 23Z,  -1.20,   2.74,  99.90,   2.05,   0.51,
07/17 00Z,  -1.20,   4.61,  99.90,   3.92,   0.51,
07/17 01Z,  -1.30,   6.38,  99.90,   5.59,   0.51,
07/17 02Z,  -1.30,   7.65,  99.90,   6.86,   0.51,
07/17 03Z,  -1.20,   8.10,  99.90,   7.41,   0.51,  (max)
07/17 04Z,  -1.20,   7.64,  99.90,   6.95,   0.51,
07/17 05Z,  -1.10,   6.47,  99.90,   5.88,   0.51,
07/17 06Z,  -1.10,   4.88,  99.90,   4.29,   0.51,
07/17 07Z,  -1.10,   3.20,  99.90,   2.61,   0.51,
07/17 08Z,  -1.00,   1.88,  99.90,   1.39,   0.51,
07/17 09Z,  -1.00,   1.29,  99.90,   0.80,   0.51,  (min)
07/17 10Z,  -1.00,   1.54,  99.90,   1.05,   0.51,
07/17 11Z,  -1.00,   2.45,  99.90,   1.95,   0.51,
07/17 12Z,  -1.00,   3.70,  99.90,   3.21,   0.51,
07/17 13Z,  -1.10,   5.01,  99.90,   4.42,   0.51,
07/17 14Z,  -1.10,   6.06,  99.90,   5.47,   0.51,
07/17 15Z,  -1.10,   6.51,  99.90,   5.92,   0.51,  (max)
07/17 16Z,  -1.10,   6.21,  99.90,   5.62,   0.51,
07/17 17Z,  -1.10,   5.26,  99.90,   4.67,   0.51,
07/17 18Z,  -1.10,   3.93,  99.90,   3.34,   0.51,
07/17 19Z,  -1.00,   2.51,  99.90,   2.01,   0.51,
07/17 20Z,  -1.00,   1.34,  99.90,   0.84,   0.51,
07/17 21Z,  -1.00,   0.81,  99.90,   0.32,   0.51,  (min)
07/17 22Z,  -0.90,   1.15,  99.90,   0.76,   0.51,
07/17 23Z,  -0.90,   2.25,  99.90,   1.86,   0.51,
07/18 00Z,  -0.90,   3.82,  99.90,   3.43,   0.51,
07/18 01Z,  99.90,   5.54,  99.90,  99.90,   0.51,
07/18 02Z,  99.90,   7.10,  99.90,  99.90,   0.51,
07/18 03Z,  99.90,   8.12,  99.90,  99.90,   0.51,
07/18 04Z,  99.90,   8.33,  99.90,  99.90,   0.51,
07/18 05Z,  99.90,   7.69,  99.90,  99.90,   0.51,
07/18 06Z,  99.90,   6.41,  99.90,  99.90,   0.51,