EXTRA-TROPICAL  STORM  SURGE
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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
#Washington, DC : 05/14/2025 18:21:31 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 00Z,   0.60,   2.49,   2.90,  99.90,  -0.19,
05/13 01Z,   0.60,   2.76,   3.16,  99.90,  -0.20,  (max)
05/13 02Z,   0.60,   2.69,   3.03,  99.90,  -0.26,
05/13 03Z,   0.60,   2.30,   2.59,  99.90,  -0.31,
05/13 04Z,   0.60,   1.75,   2.02,  99.90,  -0.33,
05/13 05Z,   0.60,   1.22,   1.46,  99.90,  -0.36,
05/13 06Z,   0.70,   0.81,   1.01,  99.90,  -0.50,
05/13 07Z,   0.70,   0.57,   0.70,  99.90,  -0.57,
05/13 08Z,   0.70,   0.55,   0.64,  99.90,  -0.61,  (min)
05/13 09Z,   0.70,   0.88,   1.15,  99.90,  -0.43,
05/13 10Z,   0.70,   1.62,   2.12,  99.90,  -0.20,
05/13 11Z,   0.70,   2.45,   3.00,  99.90,  -0.15,
05/13 12Z,   0.70,   3.04,   3.59,  99.90,  -0.15,
05/13 13Z,   0.70,   3.29,   3.88,  99.90,  -0.11,
05/13 14Z,   0.70,   3.20,   3.88,  99.90,  -0.02,  (max)
05/13 15Z,   0.70,   2.81,   3.58,  99.90,   0.07,
05/13 16Z,   0.70,   2.25,   3.13,  99.90,   0.18,
05/13 17Z,   0.70,   1.67,   2.63,  99.90,   0.26,
05/13 18Z,   0.70,   1.16,   2.22,  99.90,   0.36,
05/13 19Z,   0.70,   0.74,   1.97,  99.90,   0.53,
05/13 20Z,   0.80,   0.45,   1.80,  99.90,   0.55,  (min)
05/13 21Z,   0.80,   0.40,   1.93,  99.90,   0.73,
05/13 22Z,   0.80,   0.80,   2.67,  99.90,   1.07,
05/13 23Z,   0.80,   1.52,   3.70,  99.90,   1.38,
05/14 00Z,   0.90,   2.20,   4.43,  99.90,   1.33,  0.38 ft above HAT
05/14 01Z,   0.90,   2.62,   4.83,  99.90,   1.31,  0.78 ft above HAT
05/14 02Z,   1.00,   2.76,   4.85,  99.90,   1.09,  0.80 ft above HAT  (max)
05/14 03Z,   1.00,   2.57,   4.50,  99.90,   0.93,  0.45 ft above HAT
05/14 04Z,   1.10,   2.11,   4.00,  99.90,   0.79,
05/14 05Z,   1.20,   1.57,   3.50,  99.90,   0.73,
05/14 06Z,   1.20,   1.07,   3.06,  99.90,   0.79,
05/14 07Z,   1.30,   0.71,   2.70,  99.90,   0.69,
05/14 08Z,   1.30,   0.56,   2.40,  99.90,   0.54,
05/14 09Z,   1.30,   0.65,   2.31,  99.90,   0.36,  (min)
05/14 10Z,   1.40,   1.12,   2.76,  99.90,   0.24,
05/14 11Z,   1.40,   1.94,   3.62,  99.90,   0.28,
05/14 12Z,   1.40,   2.73,   4.26,  99.90,   0.13,  0.21 ft above HAT
05/14 13Z,   1.40,   3.18,   4.36,  99.90,  -0.22,  0.31 ft above HAT  (max)
05/14 14Z,   1.40,   3.27,   4.08,  99.90,  -0.59,  0.03 ft above HAT
05/14 15Z,   1.40,   3.04,   3.60,  99.90,  -0.84,
05/14 16Z,   1.40,   2.56,   3.03,  99.90,  -0.93,
05/14 17Z,   1.40,   1.99,   2.50,  99.90,  -0.89,
05/14 18Z,   1.40,   1.44,   2.03,  99.90,  -0.81,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 19Z,   1.30,   0.97,  99.90,   1.49,  -0.77,
05/14 20Z,   1.30,   0.62,  99.90,   1.18,  -0.74,
05/14 21Z,   1.30,   0.42,  99.90,   1.02,  -0.71,  (min)
05/14 22Z,   1.30,   0.52,  99.90,   1.14,  -0.67,
05/14 23Z,   1.30,   1.05,  99.90,   1.71,  -0.64,
05/15 00Z,   1.30,   1.81,  99.90,   2.50,  -0.61,
05/15 01Z,   1.30,   2.41,  99.90,   3.14,  -0.57,
05/15 02Z,   1.30,   2.71,  99.90,   3.47,  -0.54,
05/15 03Z,   1.30,   2.72,  99.90,   3.51,  -0.51,  (max)
05/15 04Z,   1.20,   2.42,  99.90,   3.15,  -0.47,
05/15 05Z,   1.20,   1.93,  99.90,   2.69,  -0.44,
05/15 06Z,   1.20,   1.40,  99.90,   2.19,  -0.41,
05/15 07Z,   1.20,   0.94,  99.90,   1.73,  -0.41,
05/15 08Z,   1.20,   0.65,  99.90,   1.45,  -0.41,
05/15 09Z,   1.20,   0.58,  99.90,   1.38,  -0.41,  (min)
05/15 10Z,   1.20,   0.78,  99.90,   1.58,  -0.41,
05/15 11Z,   1.20,   1.37,  99.90,   2.17,  -0.41,
05/15 12Z,   1.20,   2.23,  99.90,   3.03,  -0.41,
05/15 13Z,   1.20,   2.94,  99.90,   3.73,  -0.41,
05/15 14Z,   1.10,   3.24,  99.90,   3.93,  -0.41,  (max)
05/15 15Z,   1.10,   3.18,  99.90,   3.87,  -0.41,
05/15 16Z,   1.10,   2.84,  99.90,   3.53,  -0.41,
05/15 17Z,   1.10,   2.31,  99.90,   3.00,  -0.41,
05/15 18Z,   1.10,   1.75,  99.90,   2.44,  -0.41,
05/15 19Z,   1.10,   1.23,  99.90,   1.93,  -0.41,
05/15 20Z,   1.10,   0.82,  99.90,   1.51,  -0.41,
05/15 21Z,   1.10,   0.54,  99.90,   1.24,  -0.41,
05/15 22Z,   1.10,   0.45,  99.90,   1.14,  -0.41,  (min)
05/15 23Z,   1.10,   0.68,  99.90,   1.38,  -0.41,
05/16 00Z,   1.10,   1.32,  99.90,   2.02,  -0.41,
05/16 01Z,   1.00,   2.08,  99.90,   2.67,  -0.41,
05/16 02Z,   1.00,   2.58,  99.90,   3.17,  -0.41,
05/16 03Z,   1.00,   2.75,  99.90,   3.34,  -0.41,  (max)
05/16 04Z,   1.00,   2.64,  99.90,   3.23,  -0.41,
05/16 05Z,   1.00,   2.27,  99.90,   2.87,  -0.41,
05/16 06Z,   1.00,   1.77,  99.90,   2.36,  -0.41,
05/16 07Z,   1.00,   1.26,  99.90,   1.85,  -0.41,
05/16 08Z,   1.00,   0.84,  99.90,   1.44,  -0.41,
05/16 09Z,   1.00,   0.62,  99.90,   1.21,  -0.41,  (min)
05/16 10Z,   1.00,   0.63,  99.90,   1.22,  -0.41,
05/16 11Z,   1.00,   0.93,  99.90,   1.53,  -0.41,
05/16 12Z,   1.00,   1.62,  99.90,   2.21,  -0.41,
05/16 13Z,   1.00,   2.48,  99.90,   3.07,  -0.41,
05/16 14Z,   1.00,   3.08,  99.90,   3.67,  -0.41,
05/16 15Z,   1.00,   3.24,  99.90,   3.83,  -0.41,  (max)
05/16 16Z,   1.00,   3.06,  99.90,   3.65,  -0.41,
05/16 17Z,   1.00,   2.64,  99.90,   3.23,  -0.41,
05/16 18Z,   1.00,   2.09,  99.90,   2.68,  -0.41,
05/16 19Z,   1.00,   1.55,  99.90,   2.14,  -0.41,
05/16 20Z,   1.00,   1.07,  99.90,   1.66,  -0.41,
05/16 21Z,   1.00,   0.71,  99.90,   1.30,  -0.41,
05/16 22Z,   1.00,   0.51,  99.90,   1.10,  -0.41,
05/16 23Z,   0.90,   0.51,  99.90,   1.00,  -0.41,  (min)
05/17 00Z,   0.90,   0.87,  99.90,   1.36,  -0.41,
05/17 01Z,   0.90,   1.58,  99.90,   2.08,  -0.41,
05/17 02Z,   0.90,   2.30,  99.90,   2.79,  -0.41,
05/17 03Z,   0.90,   2.69,  99.90,   3.19,  -0.41,
05/17 04Z,   0.90,   2.76,  99.90,   3.25,  -0.41,  (max)
05/17 05Z,   0.90,   2.55,  99.90,   3.05,  -0.41,
05/17 06Z,   0.90,   2.14,  99.90,   2.63,  -0.41,
05/17 07Z,   0.90,   1.63,  99.90,   2.12,  -0.41,
05/17 08Z,   0.90,   1.14,  99.90,   1.64,  -0.41,
05/17 09Z,   0.90,   0.77,  99.90,   1.27,  -0.41,
05/17 10Z,   0.90,   0.61,  99.90,   1.10,  -0.41,  (min)
05/17 11Z,   0.90,   0.69,  99.90,   1.18,  -0.41,
05/17 12Z,   0.90,   1.08,  99.90,   1.57,  -0.41,
05/17 13Z,   0.90,   1.82,  99.90,   2.31,  -0.41,
05/17 14Z,   0.90,   2.65,  99.90,   3.14,  -0.41,
05/17 15Z,   0.90,   3.14,  99.90,   3.63,  -0.41,
05/17 16Z,   0.90,   3.19,  99.90,   3.68,  -0.41,  (max)
05/17 17Z,   0.90,   2.93,  99.90,   3.43,  -0.41,
05/17 18Z,   0.90,   2.47,  99.90,   2.96,  -0.41,
05/17 19Z,   0.90,   1.92,  99.90,   2.41,  -0.41,
05/17 20Z,   1.00,   1.39,  99.90,   1.99,  -0.41,
05/17 21Z,   1.00,   0.94,  99.90,   1.54,  -0.41,
05/17 22Z,   1.00,   0.63,  99.90,   1.22,  -0.41,
05/17 23Z,   1.00,   0.49,  99.90,   1.09,  -0.41,
05/18 00Z,   0.90,   0.59,  99.90,   1.08,  -0.41,  (min)
05/18 01Z,   0.90,   1.05,  99.90,   1.55,  -0.41,
05/18 02Z,   0.90,   1.81,  99.90,   2.31,  -0.41,
05/18 03Z,   0.90,   2.47,  99.90,   2.97,  -0.41,
05/18 04Z,   0.90,   2.77,  99.90,   3.27,  -0.41,  (max)
05/18 05Z,   0.80,   2.75,  99.90,   3.14,  -0.41,
05/18 06Z,   0.80,   2.48,  99.90,   2.88,  -0.41,
05/18 07Z,   0.80,   2.03,  99.90,   2.43,  -0.41,
05/18 08Z,   0.80,   1.53,  99.90,   1.92,  -0.41,
05/18 09Z,   0.80,   1.06,  99.90,   1.46,  -0.41,
05/18 10Z,   0.80,   0.73,  99.90,   1.12,  -0.41,
05/18 11Z,   0.80,   0.61,  99.90,   1.01,  -0.41,  (min)
05/18 12Z,   0.80,   0.74,  99.90,   1.14,  -0.41,