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
#Friday Harbor, WA : 01/19/2026 18:20:57 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 00Z,  -0.10,   1.79,   1.41,  99.90,  -0.28,
01/18 01Z,  -0.10,   0.67,   0.35,  99.90,  -0.22,
01/18 02Z,   0.00,  -0.86,  -1.17,  99.90,  -0.31,
01/18 03Z,  -0.10,  -2.60,  -2.98,  99.90,  -0.28,
01/18 04Z,  -0.10,  -4.22,  -4.69,  99.90,  -0.37,
01/18 05Z,  -0.10,  -5.35,  -5.95,  99.90,  -0.50,
01/18 06Z,   0.00,  -5.77,  -6.29,  99.90,  -0.52,  (min)
01/18 07Z,   0.00,  -5.42,  -5.94,  99.90,  -0.52,
01/18 08Z,   0.00,  -4.43,  -5.08,  99.90,  -0.65,
01/18 09Z,   0.00,  -3.00,  -3.59,  99.90,  -0.59,
01/18 10Z,   0.00,  -1.32,  -1.68,  99.90,  -0.36,
01/18 11Z,   0.00,   0.42,   0.02,  99.90,  -0.40,
01/18 12Z,  -0.10,   2.01,   1.61,  99.90,  -0.30,
01/18 13Z,  -0.10,   3.23,   2.82,  99.90,  -0.31,
01/18 14Z,   0.00,   3.92,   3.61,  99.90,  -0.31,
01/18 15Z,  -0.10,   4.03,   3.71,  99.90,  -0.22,  (max)
01/18 16Z,  -0.10,   3.73,   3.39,  99.90,  -0.24,
01/18 17Z,  -0.10,   3.26,   2.98,  99.90,  -0.18,
01/18 18Z,  -0.20,   2.86,   2.60,  99.90,  -0.06,
01/18 19Z,  -0.20,   2.65,   2.42,  99.90,  -0.03,
01/18 20Z,  -0.20,   2.64,   2.38,  99.90,  -0.06,  (min)
01/18 21Z,  -0.20,   2.71,   2.39,  99.90,  -0.12,
01/18 22Z,  -0.20,   2.74,   2.47,  99.90,  -0.07,  (max)
01/18 23Z,  -0.20,   2.62,   2.40,  99.90,  -0.02,
01/19 00Z,  -0.20,   2.22,   1.98,  99.90,  -0.04,
01/19 01Z,  -0.10,   1.40,   1.10,  99.90,  -0.20,
01/19 02Z,  -0.10,   0.13,  -0.13,  99.90,  -0.16,
01/19 03Z,  -0.20,  -1.53,  -1.86,  99.90,  -0.13,
01/19 04Z,  -0.20,  -3.30,  -3.73,  99.90,  -0.23,
01/19 05Z,  -0.20,  -4.79,  -5.32,  99.90,  -0.33,
01/19 06Z,  -0.10,  -5.66,  -6.29,  99.90,  -0.53,  (min)
01/19 07Z,  -0.10,  -5.75,  -6.26,  99.90,  -0.41,
01/19 08Z,  -0.10,  -5.06,  -5.59,  99.90,  -0.43,
01/19 09Z,  -0.10,  -3.79,  -4.46,  99.90,  -0.57,
01/19 10Z,  -0.10,  -2.15,  -2.69,  99.90,  -0.44,
01/19 11Z,  -0.10,  -0.37,  -0.89,  99.90,  -0.42,
01/19 12Z,  -0.20,   1.35,   0.81,  99.90,  -0.34,
01/19 13Z,  -0.10,   2.78,   2.35,  99.90,  -0.33,
01/19 14Z,  -0.10,   3.71,   3.24,  99.90,  -0.37,
01/19 15Z,  -0.10,   4.05,   3.60,  99.90,  -0.35,  (max)
01/19 16Z,  -0.20,   3.84,   3.46,  99.90,  -0.18,
01/19 17Z,  -0.10,   3.32,   2.99,  99.90,  -0.23,
01/19 18Z,  -0.10,   2.75,   2.51,  99.90,  -0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 19Z,  -0.10,   2.37,  99.90,   2.12,  -0.15,
01/19 20Z,  -0.20,   2.24,  99.90,   1.89,  -0.15,  (min)
01/19 21Z,  -0.10,   2.31,  99.90,   2.06,  -0.15,
01/19 22Z,  -0.10,   2.44,  99.90,   2.18,  -0.16,
01/19 23Z,  -0.10,   2.49,  99.90,   2.23,  -0.16,  (max)
01/20 00Z,  -0.20,   2.34,  99.90,   1.98,  -0.16,
01/20 01Z,  -0.10,   1.85,  99.90,   1.58,  -0.17,
01/20 02Z,   0.00,   0.90,  99.90,   0.73,  -0.17,
01/20 03Z,   0.00,  -0.50,  99.90,  -0.68,  -0.18,
01/20 04Z,   0.00,  -2.20,  99.90,  -2.38,  -0.18,
01/20 05Z,  -0.10,  -3.88,  99.90,  -4.16,  -0.18,
01/20 06Z,  -0.10,  -5.13,  99.90,  -5.42,  -0.19,
01/20 07Z,   0.00,  -5.67,  99.90,  -5.86,  -0.19,  (min)
01/20 08Z,   0.00,  -5.39,  99.90,  -5.58,  -0.19,
01/20 09Z,  -0.10,  -4.38,  99.90,  -4.66,  -0.19,
01/20 10Z,   0.00,  -2.86,  99.90,  -3.05,  -0.19,
01/20 11Z,   0.00,  -1.08,  99.90,  -1.27,  -0.19,
01/20 12Z,   0.00,   0.71,  99.90,   0.52,  -0.19,
01/20 13Z,   0.00,   2.30,  99.90,   2.11,  -0.19,
01/20 14Z,   0.00,   3.46,  99.90,   3.27,  -0.19,
01/20 15Z,   0.00,   4.02,  99.90,   3.83,  -0.19,  (max)
01/20 16Z,   0.00,   3.97,  99.90,   3.78,  -0.19,
01/20 17Z,   0.00,   3.44,  99.90,   3.25,  -0.19,
01/20 18Z,   0.00,   2.72,  99.90,   2.53,  -0.19,
01/20 19Z,   0.00,   2.10,  99.90,   1.91,  -0.19,
01/20 20Z,   0.00,   1.76,  99.90,   1.57,  -0.19,
01/20 21Z,   0.00,   1.71,  99.90,   1.52,  -0.19,  (min)
01/20 22Z,   0.00,   1.86,  99.90,   1.67,  -0.19,
01/20 23Z,   0.00,   2.04,  99.90,   1.86,  -0.19,
01/21 00Z,   0.00,   2.12,  99.90,   1.93,  -0.19,  (max)
01/21 01Z,  -0.10,   1.93,  99.90,   1.65,  -0.19,
01/21 02Z,   0.00,   1.37,  99.90,   1.18,  -0.19,
01/21 03Z,   0.00,   0.34,  99.90,   0.15,  -0.19,
01/21 04Z,   0.00,  -1.10,  99.90,  -1.29,  -0.19,
01/21 05Z,  -0.10,  -2.73,  99.90,  -3.01,  -0.19,
01/21 06Z,   0.00,  -4.19,  99.90,  -4.38,  -0.19,
01/21 07Z,   0.00,  -5.12,  99.90,  -5.31,  -0.19,
01/21 08Z,   0.00,  -5.28,  99.90,  -5.47,  -0.19,  (min)
01/21 09Z,  -0.10,  -4.64,  99.90,  -4.93,  -0.19,
01/21 10Z,   0.00,  -3.36,  99.90,  -3.55,  -0.19,
01/21 11Z,   0.00,  -1.69,  99.90,  -1.87,  -0.19,
01/21 12Z,   0.00,   0.12,  99.90,  -0.07,  -0.19,
01/21 13Z,  -0.10,   1.80,  99.90,   1.52,  -0.19,
01/21 14Z,  -0.10,   3.14,  99.90,   2.85,  -0.19,
01/21 15Z,   0.00,   3.93,  99.90,   3.74,  -0.19,
01/21 16Z,   0.00,   4.07,  99.90,   3.88,  -0.19,  (max)
01/21 17Z,   0.00,   3.62,  99.90,   3.43,  -0.19,
01/21 18Z,   0.00,   2.80,  99.90,   2.61,  -0.19,
01/21 19Z,   0.00,   1.93,  99.90,   1.74,  -0.19,
01/21 20Z,   0.00,   1.29,  99.90,   1.10,  -0.19,
01/21 21Z,   0.00,   1.00,  99.90,   0.81,  -0.19,  (min)
01/21 22Z,   0.00,   1.04,  99.90,   0.85,  -0.19,
01/21 23Z,   0.00,   1.27,  99.90,   1.08,  -0.19,
01/22 00Z,   0.00,   1.52,  99.90,   1.33,  -0.19,
01/22 01Z,   0.00,   1.63,  99.90,   1.44,  -0.19,  (max)
01/22 02Z,   0.00,   1.45,  99.90,   1.26,  -0.19,
01/22 03Z,   0.00,   0.87,  99.90,   0.68,  -0.19,
01/22 04Z,   0.00,  -0.15,  99.90,  -0.34,  -0.19,
01/22 05Z,   0.00,  -1.50,  99.90,  -1.69,  -0.19,
01/22 06Z,   0.00,  -2.93,  99.90,  -3.12,  -0.19,
01/22 07Z,   0.00,  -4.08,  99.90,  -4.27,  -0.19,
01/22 08Z,   0.00,  -4.64,  99.90,  -4.83,  -0.19,  (min)
01/22 09Z,   0.00,  -4.44,  99.90,  -4.63,  -0.19,
01/22 10Z,   0.00,  -3.52,  99.90,  -3.71,  -0.19,
01/22 11Z,   0.00,  -2.08,  99.90,  -2.27,  -0.19,
01/22 12Z,   0.00,  -0.38,  99.90,  -0.57,  -0.19,
01/22 13Z,   0.00,   1.32,  99.90,   1.13,  -0.19,
01/22 14Z,   0.00,   2.77,  99.90,   2.58,  -0.19,
01/22 15Z,   0.00,   3.75,  99.90,   3.56,  -0.19,
01/22 16Z,   0.00,   4.10,  99.90,   3.91,  -0.19,  (max)
01/22 17Z,   0.00,   3.80,  99.90,   3.61,  -0.19,
01/22 18Z,   0.00,   2.97,  99.90,   2.78,  -0.19,
01/22 19Z,   0.00,   1.91,  99.90,   1.73,  -0.19,
01/22 20Z,   0.00,   0.94,  99.90,   0.75,  -0.19,
01/22 21Z,   0.00,   0.30,  99.90,   0.11,  -0.19,
01/22 22Z,   0.00,   0.08,  99.90,  -0.11,  -0.19,  (min)
01/22 23Z,   0.00,   0.21,  99.90,   0.02,  -0.19,
01/23 00Z,   0.00,   0.54,  99.90,   0.35,  -0.19,
01/23 01Z,   0.00,   0.89,  99.90,   0.70,  -0.19,
01/23 02Z,   0.00,   1.08,  99.90,   0.89,  -0.19,  (max)
01/23 03Z,   0.00,   0.97,  99.90,   0.78,  -0.19,
01/23 04Z,   0.00,   0.47,  99.90,   0.28,  -0.19,
01/23 05Z,   0.00,  -0.42,  99.90,  -0.61,  -0.19,
01/23 06Z,   0.00,  -1.57,  99.90,  -1.76,  -0.19,
01/23 07Z,   0.00,  -2.69,  99.90,  -2.88,  -0.19,
01/23 08Z,   0.00,  -3.48,  99.90,  -3.67,  -0.19,
01/23 09Z,   0.00,  -3.69,  99.90,  -3.87,  -0.19,  (min)
01/23 10Z,   0.00,  -3.21,  99.90,  -3.40,  -0.19,
01/23 11Z,   0.00,  -2.14,  99.90,  -2.32,  -0.19,
01/23 12Z,   0.00,  -0.67,  99.90,  -0.86,  -0.19,