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
#Eastport, ME : 05/18/2026 20:21:57 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 00Z,   0.20,   8.96,   9.69,  99.90,   0.53,
05/17 01Z,   0.10,  14.44,  15.12,  99.90,   0.58,
05/17 02Z,   0.10,  19.05,  19.78,  99.90,   0.63,
05/17 03Z,   0.10,  21.48,  22.08,  99.90,   0.50,  (max)
05/17 04Z,   0.10,  20.87,  20.96,  99.90,  -0.01,
05/17 05Z,   0.10,  17.56,  17.57,  99.90,  -0.09,
05/17 06Z,   0.20,  12.70,  12.74,  99.90,  -0.16,
05/17 07Z,   0.20,   7.38,   7.55,  99.90,  -0.03,
05/17 08Z,   0.20,   2.40,   2.52,  99.90,  -0.08,
05/17 09Z,   0.20,  -1.23,  -1.18,  99.90,  -0.15,
05/17 10Z,   0.20,  -2.26,  -1.87,  99.90,   0.19,  (min)
05/17 11Z,   0.10,  -0.10,   0.75,  99.90,   0.75,
05/17 12Z,   0.20,   4.44,   5.24,  99.90,   0.60,
05/17 13Z,   0.20,   9.96,  10.58,  99.90,   0.42,
05/17 14Z,   0.10,  15.22,  15.74,  99.90,   0.42,
05/17 15Z,   0.00,  18.98,  19.53,  99.90,   0.55,
05/17 16Z,   0.00,  20.04,  20.29,  99.90,   0.25,  (max)
05/17 17Z,   0.00,  18.22,  18.05,  99.90,  -0.17,
05/17 18Z,   0.10,  14.41,  14.15,  99.90,  -0.36,
05/17 19Z,   0.20,   9.74,   9.55,  99.90,  -0.39,
05/17 20Z,   0.20,   5.07,   4.90,  99.90,  -0.37,
05/17 21Z,   0.30,   1.21,   0.76,  99.90,  -0.75,
05/17 22Z,   0.30,  -0.65,  -1.02,  99.90,  -0.67,  (min)
05/17 23Z,   0.30,   0.52,   0.86,  99.90,   0.04,
05/18 00Z,   0.30,   4.47,   5.10,  99.90,   0.33,
05/18 01Z,   0.20,   9.88,  10.46,  99.90,   0.38,
05/18 02Z,   0.20,  15.39,  15.88,  99.90,   0.29,
05/18 03Z,   0.10,  19.79,  20.36,  99.90,   0.47,
05/18 04Z,   0.10,  21.78,  22.22,  99.90,   0.34,  (max)
05/18 05Z,   0.00,  20.68,  20.62,  99.90,  -0.06,
05/18 06Z,   0.10,  17.02,  16.89,  99.90,  -0.23,
05/18 07Z,   0.10,  11.99,  11.81,  99.90,  -0.28,
05/18 08Z,   0.10,   6.61,   6.56,  99.90,  -0.15,
05/18 09Z,   0.10,   1.68,   1.39,  99.90,  -0.39,
05/18 10Z,   0.20,  -1.71,  -2.02,  99.90,  -0.51,
05/18 11Z,   0.20,  -2.30,  -2.27,  99.90,  -0.17,  (min)
05/18 12Z,   0.30,   0.29,   0.84,  99.90,   0.25,
05/18 13Z,   0.40,   5.08,   5.59,  99.90,   0.11,
05/18 14Z,   0.40,  10.66,  10.93,  99.90,  -0.13,
05/18 15Z,   0.50,  15.81,  16.17,  99.90,  -0.14,
05/18 16Z,   0.50,  19.23,  19.57,  99.90,  -0.16,
05/18 17Z,   0.50,  19.88,  19.94,  99.90,  -0.44,  (max)
05/18 18Z,   0.40,  17.74,  17.50,  99.90,  -0.64,
05/18 19Z,   0.40,  13.81,  13.50,  99.90,  -0.71,
05/18 20Z,   0.30,   9.17,   8.91,  99.90,  -0.56,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 21Z,   0.30,   4.59,  99.90,   4.38,  -0.51,
05/18 22Z,   0.30,   0.93,  99.90,   0.78,  -0.46,
05/18 23Z,   0.30,  -0.55,  99.90,  -0.66,  -0.41,  (min)
05/19 00Z,   0.40,   1.02,  99.90,   1.06,  -0.36,
05/19 01Z,   0.40,   5.21,  99.90,   5.30,  -0.31,
05/19 02Z,   0.40,  10.63,  99.90,  10.77,  -0.26,
05/19 03Z,   0.40,  15.99,  99.90,  16.18,  -0.21,
05/19 04Z,   0.40,  20.08,  99.90,  20.32,  -0.16,
05/19 05Z,   0.30,  21.64,  99.90,  21.83,  -0.11,  (max)
05/19 06Z,   0.40,  20.18,  99.90,  20.51,  -0.06,
05/19 07Z,   0.40,  16.36,  99.90,  16.75,  -0.01,
05/19 08Z,   0.40,  11.36,  99.90,  11.79,   0.04,
05/19 09Z,   0.40,   6.09,  99.90,   6.52,   0.04,
05/19 10Z,   0.40,   1.34,  99.90,   1.78,   0.04,
05/19 11Z,   0.40,  -1.74,  99.90,  -1.31,   0.04,
05/19 12Z,   0.40,  -1.95,  99.90,  -1.51,   0.04,  (min)
05/19 13Z,   0.40,   0.93,  99.90,   1.36,   0.04,
05/19 14Z,   0.40,   5.77,  99.90,   6.20,   0.04,
05/19 15Z,   0.40,  11.21,  99.90,  11.65,   0.04,
05/19 16Z,   0.30,  16.10,  99.90,  16.43,   0.04,
05/19 17Z,   0.30,  19.16,  99.90,  19.50,   0.04,
05/19 18Z,   0.40,  19.45,  99.90,  19.89,   0.04,  (max)
05/19 19Z,   0.40,  17.16,  99.90,  17.60,   0.04,
05/19 20Z,   0.40,  13.28,  99.90,  13.71,   0.04,
05/19 21Z,   0.50,   8.78,  99.90,   9.31,   0.04,
05/19 22Z,   0.50,   4.37,  99.90,   4.91,   0.04,
05/19 23Z,   0.50,   0.96,  99.90,   1.50,   0.04,
05/20 00Z,   0.50,  -0.20,  99.90,   0.34,   0.04,  (min)
05/20 01Z,   0.50,   1.64,  99.90,   2.18,   0.04,
05/20 02Z,   0.40,   5.85,  99.90,   6.29,   0.04,
05/20 03Z,   0.30,  11.09,  99.90,  11.43,   0.04,
05/20 04Z,   0.20,  16.17,  99.90,  16.41,   0.04,
05/20 05Z,   0.10,  19.91,  99.90,  20.05,   0.04,
05/20 06Z,   0.00,  21.13,  99.90,  21.16,   0.04,  (max)
05/20 07Z,   0.00,  19.48,  99.90,  19.51,   0.04,
05/20 08Z,   0.10,  15.71,  99.90,  15.85,   0.04,
05/20 09Z,   0.10,  10.91,  99.90,  11.04,   0.04,
05/20 10Z,   0.30,   5.87,  99.90,   6.20,   0.04,
05/20 11Z,   0.40,   1.37,  99.90,   1.80,   0.04,
05/20 12Z,   0.50,  -1.41,  99.90,  -0.87,   0.04,  (min)
05/20 13Z,   0.60,  -1.31,  99.90,  -0.67,   0.04,
05/20 14Z,   0.60,   1.67,  99.90,   2.30,   0.04,
05/20 15Z,   0.70,   6.36,  99.90,   7.10,   0.04,
05/20 16Z,   0.70,  11.53,  99.90,  12.27,   0.04,
05/20 17Z,   0.70,  16.11,  99.90,  16.84,   0.04,
05/20 18Z,   0.60,  18.84,  99.90,  19.47,   0.04,
05/20 19Z,   0.60,  18.91,  99.90,  19.55,   0.04,  (max)
05/20 20Z,   0.60,  16.61,  99.90,  17.25,   0.04,
05/20 21Z,   0.50,  12.91,  99.90,  13.44,   0.04,
05/20 22Z,   0.50,   8.63,  99.90,   9.17,   0.04,
05/20 23Z,   0.60,   4.43,  99.90,   5.07,   0.04,
05/21 00Z,   0.50,   1.23,  99.90,   1.77,   0.04,
05/21 01Z,   0.50,   0.31,  99.90,   0.84,   0.04,  (min)
05/21 02Z,   0.40,   2.24,  99.90,   2.68,   0.04,
05/21 03Z,   0.30,   6.29,  99.90,   6.63,   0.04,
05/21 04Z,   0.20,  11.21,  99.90,  11.45,   0.04,
05/21 05Z,   0.20,  15.96,  99.90,  16.19,   0.04,
05/21 06Z,   0.10,  19.38,  99.90,  19.52,   0.04,
05/21 07Z,   0.00,  20.38,  99.90,  20.42,   0.04,  (max)
05/21 08Z,   0.00,  18.72,  99.90,  18.76,   0.04,
05/21 09Z,   0.10,  15.17,  99.90,  15.31,   0.04,
05/21 10Z,   0.10,  10.67,  99.90,  10.81,   0.04,
05/21 11Z,   0.20,   5.92,  99.90,   6.16,   0.04,
05/21 12Z,   0.20,   1.68,  99.90,   1.92,   0.04,
05/21 13Z,   0.20,  -0.83,  99.90,  -0.59,   0.04,  (min)
05/21 14Z,   0.20,  -0.54,  99.90,  -0.30,   0.04,
05/21 15Z,   0.20,   2.37,  99.90,   2.61,   0.04,
05/21 16Z,   0.20,   6.79,  99.90,   7.02,   0.04,
05/21 17Z,   0.30,  11.64,  99.90,  11.97,   0.04,
05/21 18Z,   0.30,  15.91,  99.90,  16.25,   0.04,
05/21 19Z,   0.40,  18.40,  99.90,  18.84,   0.04,  (max)
05/21 20Z,   0.40,  18.39,  99.90,  18.82,   0.04,
05/21 21Z,   0.50,  16.21,  99.90,  16.75,   0.04,
05/21 22Z,   0.60,  12.75,  99.90,  13.39,   0.04,
05/21 23Z,   0.60,   8.72,  99.90,   9.35,   0.04,
05/22 00Z,   0.60,   4.69,  99.90,   5.33,   0.04,
05/22 01Z,   0.60,   1.65,  99.90,   2.29,   0.04,
05/22 02Z,   0.60,   0.85,  99.90,   1.48,   0.04,  (min)
05/22 03Z,   0.50,   2.71,  99.90,   3.25,   0.04,
05/22 04Z,   0.40,   6.46,  99.90,   6.90,   0.04,
05/22 05Z,   0.30,  11.00,  99.90,  11.34,   0.04,
05/22 06Z,   0.20,  15.44,  99.90,  15.68,   0.04,
05/22 07Z,   0.10,  18.65,  99.90,  18.78,   0.04,
05/22 08Z,   0.00,  19.55,  99.90,  19.59,   0.04,  (max)
05/22 09Z,   0.00,  18.03,  99.90,  18.06,   0.04,
05/22 10Z,   0.10,  14.79,  99.90,  14.92,   0.04,
05/22 11Z,   0.10,  10.64,  99.90,  10.77,   0.04,
05/22 12Z,   0.20,   6.16,  99.90,   6.40,   0.04,