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
#Reedy Point, DE : 05/21/2025 09:20:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 18Z,   0.10,   3.01,   2.94,  99.90,  -0.17,
05/19 19Z,   0.10,   4.25,   4.19,  99.90,  -0.16,
05/19 20Z,   0.10,   4.92,   5.00,  99.90,  -0.02,
05/19 21Z,   0.10,   5.10,   5.11,  99.90,  -0.09,  (max)
05/19 22Z,   0.10,   4.78,   4.51,  99.90,  -0.37,
05/19 23Z,   0.20,   3.95,   3.47,  99.90,  -0.68,
05/20 00Z,   0.10,   2.85,   2.33,  99.90,  -0.62,
05/20 01Z,   0.10,   1.84,   1.27,  99.90,  -0.67,
05/20 02Z,   0.10,   1.17,   0.55,  99.90,  -0.72,
05/20 03Z,   0.10,   0.88,   0.03,  99.90,  -0.95,  (min)
05/20 04Z,   0.10,   0.98,   0.40,  99.90,  -0.68,
05/20 05Z,   0.00,   1.74,   1.79,  99.90,   0.05,
05/20 06Z,   0.00,   3.20,   3.32,  99.90,   0.12,
05/20 07Z,   0.00,   4.72,   4.63,  99.90,  -0.09,
05/20 08Z,   0.00,   5.62,   5.54,  99.90,  -0.08,
05/20 09Z,   0.00,   5.89,   6.01,  99.90,   0.12,  (max)
05/20 10Z,   0.00,   5.63,   5.60,  99.90,  -0.03,
05/20 11Z,   0.10,   4.84,   4.73,  99.90,  -0.21,
05/20 12Z,   0.10,   3.67,   3.56,  99.90,  -0.21,
05/20 13Z,   0.20,   2.48,   2.40,  99.90,  -0.28,
05/20 14Z,   0.20,   1.52,   1.42,  99.90,  -0.30,
05/20 15Z,   0.30,   0.91,   0.69,  99.90,  -0.52,
05/20 16Z,   0.30,   0.59,   0.41,  99.90,  -0.48,  (min)
05/20 17Z,   0.40,   0.76,   1.15,  99.90,  -0.01,
05/20 18Z,   0.50,   1.73,   2.66,  99.90,   0.43,
05/20 19Z,   0.50,   3.21,   4.09,  99.90,   0.38,
05/20 20Z,   0.60,   4.43,   5.29,  99.90,   0.26,
05/20 21Z,   0.60,   5.11,   5.96,  99.90,   0.25,
05/20 22Z,   0.60,   5.30,   6.06,  99.90,   0.16,  (max)
05/20 23Z,   0.70,   4.93,   5.56,  99.90,  -0.07,
05/21 00Z,   0.80,   4.04,   4.48,  99.90,  -0.36,
05/21 01Z,   0.80,   2.90,   3.24,  99.90,  -0.46,
05/21 02Z,   0.80,   1.88,   2.24,  99.90,  -0.44,
05/21 03Z,   0.90,   1.19,   1.66,  99.90,  -0.43,
05/21 04Z,   0.90,   0.86,   1.45,  99.90,  -0.31,  (min)
05/21 05Z,   1.00,   0.92,   1.87,  99.90,  -0.05,
05/21 06Z,   1.10,   1.68,   3.23,  99.90,   0.45,
05/21 07Z,   1.10,   3.15,   4.73,  99.90,   0.48,
05/21 08Z,   1.10,   4.61,   6.07,  99.90,   0.36,
05/21 09Z,   1.20,   5.49,   7.01,  99.90,   0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 10Z,   1.20,   5.80,  99.90,   7.29,   0.28,  0.15 ft above HAT  (max)
05/21 11Z,   1.30,   5.57,  99.90,   7.12,   0.25,
05/21 12Z,   1.30,   4.74,  99.90,   6.26,   0.22,
05/21 13Z,   1.40,   3.55,  99.90,   5.13,   0.18,
05/21 14Z,   1.50,   2.34,  99.90,   3.99,   0.15,
05/21 15Z,   1.60,   1.39,  99.90,   3.10,   0.11,
05/21 16Z,   1.70,   0.79,  99.90,   2.57,   0.08,
05/21 17Z,   1.80,   0.49,  99.90,   2.33,   0.05,  (min)
05/21 18Z,   1.90,   0.74,  99.90,   2.65,   0.01,
05/21 19Z,   2.00,   1.84,  99.90,   3.82,  -0.02,
05/21 20Z,   2.00,   3.38,  99.90,   5.32,  -0.06,
05/21 21Z,   2.00,   4.63,  99.90,   6.54,  -0.09,
05/21 22Z,   2.00,   5.35,  99.90,   7.26,  -0.09,  0.12 ft above HAT
05/21 23Z,   2.00,   5.57,  99.90,   7.48,  -0.09,  0.34 ft above HAT  (max)
05/22 00Z,   2.00,   5.16,  99.90,   7.07,  -0.09,
05/22 01Z,   2.00,   4.20,  99.90,   6.11,  -0.09,
05/22 02Z,   2.10,   3.00,  99.90,   5.01,  -0.09,
05/22 03Z,   2.10,   1.94,  99.90,   3.95,  -0.09,
05/22 04Z,   2.20,   1.22,  99.90,   3.33,  -0.09,
05/22 05Z,   2.30,   0.80,  99.90,   3.01,  -0.09,
05/22 06Z,   2.30,   0.79,  99.90,   3.00,  -0.09,  (min)
05/22 07Z,   2.20,   1.54,  99.90,   3.65,  -0.09,
05/22 08Z,   2.10,   3.00,  99.90,   5.01,  -0.09,
05/22 09Z,   2.00,   4.43,  99.90,   6.34,  -0.09,
05/22 10Z,   2.00,   5.34,  99.90,   7.25,  -0.09,  0.11 ft above HAT
05/22 11Z,   1.90,   5.73,  99.90,   7.54,  -0.09,  0.40 ft above HAT  (max)
05/22 12Z,   1.80,   5.52,  99.90,   7.23,  -0.09,  0.09 ft above HAT
05/22 13Z,   1.70,   4.66,  99.90,   6.27,  -0.09,
05/22 14Z,   1.60,   3.43,  99.90,   4.94,  -0.09,
05/22 15Z,   1.50,   2.21,  99.90,   3.62,  -0.09,
05/22 16Z,   1.40,   1.27,  99.90,   2.58,  -0.09,
05/22 17Z,   1.30,   0.67,  99.90,   1.88,  -0.09,
05/22 18Z,   1.10,   0.38,  99.90,   1.39,  -0.09,  (min)
05/22 19Z,   1.00,   0.73,  99.90,   1.64,  -0.09,
05/22 20Z,   0.90,   1.95,  99.90,   2.76,  -0.09,
05/22 21Z,   0.90,   3.57,  99.90,   4.37,  -0.09,
05/22 22Z,   0.80,   4.86,  99.90,   5.57,  -0.09,
05/22 23Z,   0.80,   5.66,  99.90,   6.36,  -0.09,
05/23 00Z,   0.70,   5.89,  99.90,   6.49,  -0.09,  (max)
05/23 01Z,   0.70,   5.41,  99.90,   6.02,  -0.09,
05/23 02Z,   0.70,   4.36,  99.90,   4.97,  -0.09,
05/23 03Z,   0.80,   3.11,  99.90,   3.82,  -0.09,
05/23 04Z,   0.80,   2.02,  99.90,   2.72,  -0.09,
05/23 05Z,   0.80,   1.23,  99.90,   1.94,  -0.09,
05/23 06Z,   0.80,   0.70,  99.90,   1.41,  -0.09,  (min)
05/23 07Z,   0.90,   0.60,  99.90,   1.41,  -0.09,
05/23 08Z,   0.90,   1.35,  99.90,   2.16,  -0.09,
05/23 09Z,   0.80,   2.80,  99.90,   3.51,  -0.09,
05/23 10Z,   0.80,   4.23,  99.90,   4.94,  -0.09,
05/23 11Z,   0.80,   5.21,  99.90,   5.92,  -0.09,
05/23 12Z,   0.80,   5.67,  99.90,   6.38,  -0.09,  (max)
05/23 13Z,   0.70,   5.47,  99.90,   6.08,  -0.09,
05/23 14Z,   0.70,   4.57,  99.90,   5.18,  -0.09,
05/23 15Z,   0.60,   3.30,  99.90,   3.81,  -0.09,
05/23 16Z,   0.60,   2.08,  99.90,   2.59,  -0.09,
05/23 17Z,   0.50,   1.16,  99.90,   1.57,  -0.09,
05/23 18Z,   0.40,   0.56,  99.90,   0.86,  -0.09,
05/23 19Z,   0.30,   0.29,  99.90,   0.49,  -0.09,  (min)
05/23 20Z,   0.20,   0.74,  99.90,   0.85,  -0.09,
05/23 21Z,   0.10,   2.09,  99.90,   2.10,  -0.09,
05/23 22Z,   0.10,   3.78,  99.90,   3.79,  -0.09,
05/23 23Z,   0.00,   5.14,  99.90,   5.05,  -0.09,
05/24 00Z,   0.00,   5.99,  99.90,   5.89,  -0.09,
05/24 01Z,   0.00,   6.19,  99.90,   6.10,  -0.09,  (max)
05/24 02Z,   0.00,   5.63,  99.90,   5.54,  -0.09,
05/24 03Z,   0.00,   4.49,  99.90,   4.40,  -0.09,
05/24 04Z,   0.00,   3.19,  99.90,   3.10,  -0.09,
05/24 05Z,   0.00,   2.07,  99.90,   1.98,  -0.09,
05/24 06Z,   0.00,   1.21,  99.90,   1.12,  -0.09,
05/24 07Z,   0.00,   0.56,  99.90,   0.47,  -0.09,
05/24 08Z,   0.00,   0.40,  99.90,   0.31,  -0.09,  (min)
05/24 09Z,  -0.10,   1.16,  99.90,   0.96,  -0.09,
05/24 10Z,  -0.10,   2.62,  99.90,   2.43,  -0.09,
05/24 11Z,  -0.10,   4.07,  99.90,   3.88,  -0.09,
05/24 12Z,  -0.10,   5.12,  99.90,   4.93,  -0.09,
05/24 13Z,  -0.10,   5.63,  99.90,   5.44,  -0.09,  (max)
05/24 14Z,  -0.10,   5.40,  99.90,   5.21,  -0.09,
05/24 15Z,  -0.10,   4.45,  99.90,   4.26,  -0.09,
05/24 16Z,  -0.20,   3.16,  99.90,   2.87,  -0.09,
05/24 17Z,  -0.20,   1.96,  99.90,   1.67,  -0.09,
05/24 18Z,  -0.30,   1.07,  99.90,   0.68,  -0.09,
05/24 19Z,  -0.40,   0.46,  99.90,  -0.03,  -0.09,
05/24 20Z,  -0.40,   0.22,  99.90,  -0.27,  -0.09,  (min)
05/24 21Z,  -0.50,   0.79,  99.90,   0.20,  -0.09,
05/24 22Z,  -0.50,   2.28,  99.90,   1.69,  -0.09,
05/24 23Z,  -0.50,   4.03,  99.90,   3.44,  -0.09,
05/25 00Z,  -0.50,   5.43,  99.90,   4.84,  -0.09,
05/25 01Z,  99.90,   6.29,  99.90,  99.90,  -0.09,
05/25 02Z,  99.90,   6.44,  99.90,  99.90,  -0.09,
05/25 03Z,  99.90,   5.77,  99.90,  99.90,  -0.09,
05/25 04Z,  99.90,   4.56,  99.90,  99.90,  -0.09,
05/25 05Z,  99.90,   3.23,  99.90,  99.90,  -0.09,
05/25 06Z,  99.90,   2.10,  99.90,  99.90,  -0.09,