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
#Charleston, OR : 10/14/2026 09:21:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 18Z,   0.50,   6.02,   6.18,  99.90,  -0.34,
10/12 19Z,   0.50,   7.30,   7.40,  99.90,  -0.40,
10/12 20Z,   0.50,   8.05,   8.21,  99.90,  -0.34,  (max)
10/12 21Z,   0.50,   8.01,   8.14,  99.90,  -0.37,
10/12 22Z,   0.50,   7.10,   7.13,  99.90,  -0.47,
10/12 23Z,   0.60,   5.48,   5.58,  99.90,  -0.50,
10/13 00Z,   0.50,   3.49,   3.61,  99.90,  -0.38,
10/13 01Z,   0.50,   1.56,   1.79,  99.90,  -0.27,
10/13 02Z,   0.50,   0.11,   0.34,  99.90,  -0.27,
10/13 03Z,   0.40,  -0.51,  -0.34,  99.90,  -0.23,  (min)
10/13 04Z,   0.40,  -0.18,  -0.01,  99.90,  -0.23,
10/13 05Z,   0.40,   0.94,   1.16,  99.90,  -0.18,
10/13 06Z,   0.30,   2.51,   2.75,  99.90,  -0.06,
10/13 07Z,   0.30,   4.17,   4.30,  99.90,  -0.17,
10/13 08Z,   0.30,   5.57,   5.66,  99.90,  -0.21,
10/13 09Z,   0.30,   6.42,   6.54,  99.90,  -0.18,
10/13 10Z,   0.30,   6.55,   6.76,  99.90,  -0.09,  (max)
10/13 11Z,   0.40,   6.00,   6.11,  99.90,  -0.29,
10/13 12Z,   0.40,   5.01,   5.11,  99.90,  -0.30,
10/13 13Z,   0.40,   3.91,   4.07,  99.90,  -0.24,
10/13 14Z,   0.40,   3.06,   3.17,  99.90,  -0.29,
10/13 15Z,   0.40,   2.75,   2.87,  99.90,  -0.28,  (min)
10/13 16Z,   0.30,   3.12,   3.28,  99.90,  -0.14,
10/13 17Z,   0.30,   4.09,   4.25,  99.90,  -0.14,
10/13 18Z,   0.40,   5.39,   5.49,  99.90,  -0.30,
10/13 19Z,   0.30,   6.66,   6.69,  99.90,  -0.27,
10/13 20Z,   0.30,   7.59,   7.75,  99.90,  -0.14,
10/13 21Z,   0.40,   7.93,   8.08,  99.90,  -0.25,  (max)
10/13 22Z,   0.30,   7.50,   7.56,  99.90,  -0.24,
10/13 23Z,   0.40,   6.32,   6.32,  99.90,  -0.40,
10/14 00Z,   0.30,   4.59,   4.63,  99.90,  -0.26,
10/14 01Z,   0.40,   2.69,   2.81,  99.90,  -0.28,
10/14 02Z,   0.40,   1.03,   1.17,  99.90,  -0.26,
10/14 03Z,   0.40,  -0.05,   0.04,  99.90,  -0.31,
10/14 04Z,   0.30,  -0.31,  -0.24,  99.90,  -0.23,  (min)
10/14 05Z,   0.20,   0.28,   0.46,  99.90,  -0.02,
10/14 06Z,   0.30,   1.51,   1.64,  99.90,  -0.17,
10/14 07Z,   0.30,   3.02,   3.11,  99.90,  -0.21,
10/14 08Z,   0.30,   4.48,   4.55,  99.90,  -0.23,
10/14 09Z,   0.30,   5.62,   5.62,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 10Z,   0.40,   6.22,  99.90,   6.32,  -0.30,  (max)
10/14 11Z,   0.40,   6.18,  99.90,   6.29,  -0.29,
10/14 12Z,   0.30,   5.59,  99.90,   5.60,  -0.28,
10/14 13Z,   0.40,   4.71,  99.90,   4.84,  -0.28,
10/14 14Z,   0.40,   3.87,  99.90,   3.99,  -0.27,
10/14 15Z,   0.40,   3.32,  99.90,   3.46,  -0.26,
10/14 16Z,   0.30,   3.30,  99.90,   3.34,  -0.26,  (min)
10/14 17Z,   0.40,   3.85,  99.90,   4.00,  -0.25,
10/14 18Z,   0.30,   4.85,  99.90,   4.90,  -0.24,
10/14 19Z,   0.40,   5.98,  99.90,   6.15,  -0.24,
10/14 20Z,   0.40,   6.97,  99.90,   7.14,  -0.23,
10/14 21Z,   0.50,   7.55,  99.90,   7.82,  -0.22,  (max)
10/14 22Z,   0.40,   7.54,  99.90,   7.71,  -0.22,
10/14 23Z,   0.40,   6.84,  99.90,   7.01,  -0.22,
10/15 00Z,   0.50,   5.52,  99.90,   5.79,  -0.22,
10/15 01Z,   0.50,   3.84,  99.90,   4.12,  -0.22,
10/15 02Z,   0.40,   2.16,  99.90,   2.34,  -0.22,
10/15 03Z,   0.40,   0.82,  99.90,   0.99,  -0.22,
10/15 04Z,   0.40,   0.09,  99.90,   0.26,  -0.22,
10/15 05Z,   0.30,   0.11,  99.90,   0.19,  -0.22,  (min)
10/15 06Z,   0.30,   0.84,  99.90,   0.92,  -0.22,
10/15 07Z,   0.40,   2.04,  99.90,   2.22,  -0.22,
10/15 08Z,   0.30,   3.40,  99.90,   3.47,  -0.22,
10/15 09Z,   0.40,   4.63,  99.90,   4.81,  -0.22,
10/15 10Z,   0.40,   5.53,  99.90,   5.70,  -0.22,
10/15 11Z,   0.40,   5.93,  99.90,   6.11,  -0.22,  (max)
10/15 12Z,   0.40,   5.79,  99.90,   5.97,  -0.22,
10/15 13Z,   0.50,   5.25,  99.90,   5.53,  -0.22,
10/15 14Z,   0.50,   4.55,  99.90,   4.83,  -0.22,
10/15 15Z,   0.40,   3.95,  99.90,   4.13,  -0.22,
10/15 16Z,   0.40,   3.67,  99.90,   3.85,  -0.22,  (min)
10/15 17Z,   0.40,   3.83,  99.90,   4.01,  -0.22,
10/15 18Z,   0.40,   4.45,  99.90,   4.62,  -0.22,
10/15 19Z,   0.40,   5.34,  99.90,   5.52,  -0.22,
10/15 20Z,   0.40,   6.26,  99.90,   6.44,  -0.22,
10/15 21Z,   0.40,   6.96,  99.90,   7.13,  -0.22,
10/15 22Z,   0.50,   7.25,  99.90,   7.53,  -0.22,  (max)
10/15 23Z,   0.50,   7.00,  99.90,   7.28,  -0.22,
10/16 00Z,   0.60,   6.17,  99.90,   6.54,  -0.22,
10/16 01Z,   0.60,   4.86,  99.90,   5.23,  -0.22,
10/16 02Z,   0.50,   3.34,  99.90,   3.61,  -0.22,
10/16 03Z,   0.50,   1.92,  99.90,   2.20,  -0.22,
10/16 04Z,   0.60,   0.88,  99.90,   1.26,  -0.22,
10/16 05Z,   0.50,   0.41,  99.90,   0.69,  -0.22,  (min)
10/16 06Z,   0.50,   0.60,  99.90,   0.87,  -0.22,
10/16 07Z,   0.50,   1.35,  99.90,   1.63,  -0.22,
10/16 08Z,   0.50,   2.43,  99.90,   2.71,  -0.22,
10/16 09Z,   0.50,   3.59,  99.90,   3.87,  -0.22,
10/16 10Z,   0.60,   4.62,  99.90,   4.99,  -0.22,
10/16 11Z,   0.60,   5.34,  99.90,   5.71,  -0.22,
10/16 12Z,   0.50,   5.63,  99.90,   5.91,  -0.22,  (max)
10/16 13Z,   0.60,   5.49,  99.90,   5.86,  -0.22,
10/16 14Z,   0.60,   5.05,  99.90,   5.42,  -0.22,
10/16 15Z,   0.50,   4.53,  99.90,   4.81,  -0.22,
10/16 16Z,   0.60,   4.14,  99.90,   4.51,  -0.22,
10/16 17Z,   0.50,   4.01,  99.90,   4.29,  -0.22,  (min)
10/16 18Z,   0.50,   4.24,  99.90,   4.52,  -0.22,
10/16 19Z,   0.50,   4.81,  99.90,   5.08,  -0.22,
10/16 20Z,   0.50,   5.55,  99.90,   5.82,  -0.22,
10/16 21Z,   0.60,   6.24,  99.90,   6.62,  -0.22,
10/16 22Z,   0.60,   6.71,  99.90,   7.09,  -0.22,
10/16 23Z,   0.60,   6.82,  99.90,   7.20,  -0.22,  (max)
10/17 00Z,   0.60,   6.47,  99.90,   6.84,  -0.22,
10/17 01Z,   0.60,   5.63,  99.90,   6.00,  -0.22,
10/17 02Z,   0.50,   4.42,  99.90,   4.70,  -0.22,
10/17 03Z,   0.50,   3.10,  99.90,   3.38,  -0.22,
10/17 04Z,   0.50,   1.93,  99.90,   2.21,  -0.22,
10/17 05Z,   0.40,   1.11,  99.90,   1.29,  -0.22,
10/17 06Z,   0.50,   0.79,  99.90,   1.06,  -0.22,  (min)
10/17 07Z,   0.50,   1.01,  99.90,   1.29,  -0.22,
10/17 08Z,   0.40,   1.70,  99.90,   1.87,  -0.22,
10/17 09Z,   0.50,   2.64,  99.90,   2.92,  -0.22,
10/17 10Z,   0.50,   3.63,  99.90,   3.91,  -0.22,
10/17 11Z,   0.50,   4.52,  99.90,   4.79,  -0.22,
10/17 12Z,   0.40,   5.15,  99.90,   5.32,  -0.22,
10/17 13Z,   0.50,   5.42,  99.90,   5.70,  -0.22,  (max)
10/17 14Z,   0.50,   5.33,  99.90,   5.61,  -0.22,
10/17 15Z,   0.40,   5.01,  99.90,   5.18,  -0.22,
10/17 16Z,   0.40,   4.63,  99.90,   4.80,  -0.22,
10/17 17Z,   0.40,   4.34,  99.90,   4.51,  -0.22,
10/17 18Z,   0.40,   4.25,  99.90,   4.43,  -0.22,  (min)
10/17 19Z,   0.30,   4.45,  99.90,   4.52,  -0.22,
10/17 20Z,   0.30,   4.90,  99.90,   4.97,  -0.22,
10/17 21Z,   0.40,   5.47,  99.90,   5.65,  -0.22,
10/17 22Z,   0.40,   6.00,  99.90,   6.18,  -0.22,
10/17 23Z,   0.50,   6.35,  99.90,   6.62,  -0.22,
10/18 00Z,   0.50,   6.40,  99.90,   6.67,  -0.22,
10/18 01Z,  99.90,   6.05,  99.90,  99.90,  -0.22,
10/18 02Z,  99.90,   5.29,  99.90,  99.90,  -0.22,
10/18 03Z,  99.90,   4.23,  99.90,  99.90,  -0.22,
10/18 04Z,  99.90,   3.08,  99.90,  99.90,  -0.22,
10/18 05Z,  99.90,   2.07,  99.90,  99.90,  -0.22,
10/18 06Z,  99.90,   1.36,  99.90,  99.90,  -0.22,