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
#Seattle, WA : 01/24/2026 19:21:44 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/23 00Z,   0.30,   7.05,   6.85,  99.90,  -0.50,
01/23 01Z,   0.30,   8.32,   8.05,  99.90,  -0.57,
01/23 02Z,   0.30,   9.24,   9.07,  99.90,  -0.47,
01/23 03Z,   0.30,   9.50,   9.37,  99.90,  -0.43,  (max)
01/23 04Z,   0.30,   8.89,   8.72,  99.90,  -0.47,
01/23 05Z,   0.30,   7.47,   7.40,  99.90,  -0.37,
01/23 06Z,   0.30,   5.55,   5.47,  99.90,  -0.38,
01/23 07Z,   0.30,   3.50,   3.25,  99.90,  -0.55,
01/23 08Z,   0.30,   1.79,   1.45,  99.90,  -0.64,
01/23 09Z,   0.30,   0.93,   0.70,  99.90,  -0.53,  (min)
01/23 10Z,   0.30,   1.34,   1.23,  99.90,  -0.41,
01/23 11Z,   0.30,   2.97,   2.81,  99.90,  -0.46,
01/23 12Z,   0.20,   5.40,   5.09,  99.90,  -0.51,
01/23 13Z,   0.20,   8.04,   7.77,  99.90,  -0.47,
01/23 14Z,   0.20,  10.40,  10.15,  99.90,  -0.45,
01/23 15Z,   0.20,  12.03,  11.60,  99.90,  -0.63,
01/23 16Z,   0.20,  12.63,  12.05,  99.90,  -0.78,  (max)
01/23 17Z,   0.20,  12.12,  11.57,  99.90,  -0.75,
01/23 18Z,   0.10,  10.70,  10.45,  99.90,  -0.35,
01/23 19Z,   0.10,   8.73,   8.73,  99.90,  -0.10,
01/23 20Z,   0.10,   6.61,   6.61,  99.90,  -0.10,
01/23 21Z,   0.10,   4.85,   4.90,  99.90,  -0.05,
01/23 22Z,   0.10,   3.94,   3.98,  99.90,  -0.06,  (min)
01/23 23Z,   0.10,   4.09,   4.04,  99.90,  -0.15,
01/24 00Z,   0.20,   5.09,   4.87,  99.90,  -0.42,
01/24 01Z,   0.20,   6.48,   5.99,  99.90,  -0.69,
01/24 02Z,   0.10,   7.84,   7.33,  99.90,  -0.61,
01/24 03Z,   0.10,   8.81,   8.32,  99.90,  -0.59,
01/24 04Z,   0.10,   9.08,   8.58,  99.90,  -0.60,  (max)
01/24 05Z,   0.10,   8.53,   8.01,  99.90,  -0.62,
01/24 06Z,   0.10,   7.29,   6.82,  99.90,  -0.57,
01/24 07Z,   0.10,   5.69,   5.24,  99.90,  -0.55,
01/24 08Z,   0.10,   4.08,   3.50,  99.90,  -0.68,
01/24 09Z,   0.10,   2.87,   2.24,  99.90,  -0.73,
01/24 10Z,   0.10,   2.51,   1.98,  99.90,  -0.63,  (min)
01/24 11Z,   0.10,   3.25,   2.79,  99.90,  -0.56,
01/24 12Z,   0.00,   4.98,   4.47,  99.90,  -0.51,
01/24 13Z,   0.00,   7.24,   6.71,  99.90,  -0.53,
01/24 14Z,   0.00,   9.52,   9.05,  99.90,  -0.47,
01/24 15Z,   0.00,  11.37,  10.97,  99.90,  -0.40,
01/24 16Z,   0.00,  12.43,  11.99,  99.90,  -0.44,  (max)
01/24 17Z,   0.00,  12.45,  11.92,  99.90,  -0.53,
01/24 18Z,   0.00,  11.43,  11.06,  99.90,  -0.37,
01/24 19Z,   0.00,   9.61,   9.59,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/24 20Z,   0.00,   7.39,  99.90,   7.34,  -0.05,
01/24 21Z,   0.00,   5.17,  99.90,   5.10,  -0.08,
01/24 22Z,   0.00,   3.47,  99.90,   3.37,  -0.10,
01/24 23Z,   0.00,   2.74,  99.90,   2.61,  -0.13,  (min)
01/25 00Z,   0.00,   3.10,  99.90,   2.94,  -0.15,
01/25 01Z,   0.00,   4.26,  99.90,   4.08,  -0.18,
01/25 02Z,   0.00,   5.78,  99.90,   5.58,  -0.21,
01/25 03Z,   0.00,   7.24,  99.90,   7.01,  -0.23,
01/25 04Z,   0.00,   8.31,  99.90,   8.05,  -0.26,
01/25 05Z,   0.00,   8.72,  99.90,   8.43,  -0.28,  (max)
01/25 06Z,   0.10,   8.38,  99.90,   8.17,  -0.31,
01/25 07Z,   0.10,   7.48,  99.90,   7.25,  -0.34,
01/25 08Z,   0.10,   6.32,  99.90,   6.09,  -0.34,
01/25 09Z,   0.10,   5.20,  99.90,   4.96,  -0.34,
01/25 10Z,   0.10,   4.44,  99.90,   4.21,  -0.34,
01/25 11Z,   0.10,   4.41,  99.90,   4.18,  -0.34,  (min)
01/25 12Z,   0.10,   5.28,  99.90,   5.04,  -0.34,
01/25 13Z,   0.10,   6.87,  99.90,   6.63,  -0.34,
01/25 14Z,   0.10,   8.77,  99.90,   8.53,  -0.34,
01/25 15Z,   0.10,  10.55,  99.90,  10.32,  -0.34,
01/25 16Z,   0.10,  11.87,  99.90,  11.64,  -0.34,
01/25 17Z,   0.10,  12.41,  99.90,  12.18,  -0.34,  (max)
01/25 18Z,   0.10,  11.96,  99.90,  11.72,  -0.34,
01/25 19Z,   0.10,  10.55,  99.90,  10.32,  -0.34,
01/25 20Z,   0.10,   8.48,  99.90,   8.24,  -0.34,
01/25 21Z,   0.10,   6.11,  99.90,   5.88,  -0.34,
01/25 22Z,   0.10,   3.87,  99.90,   3.63,  -0.34,
01/25 23Z,   0.10,   2.23,  99.90,   2.00,  -0.34,
01/26 00Z,   0.10,   1.62,  99.90,   1.38,  -0.34,  (min)
01/26 01Z,   0.10,   2.10,  99.90,   1.86,  -0.34,
01/26 02Z,   0.10,   3.36,  99.90,   3.13,  -0.34,
01/26 03Z,   0.10,   4.99,  99.90,   4.76,  -0.34,
01/26 04Z,   0.10,   6.60,  99.90,   6.36,  -0.34,
01/26 05Z,   0.10,   7.86,  99.90,   7.62,  -0.34,
01/26 06Z,   0.10,   8.51,  99.90,   8.28,  -0.34,
01/26 07Z,   0.10,   8.52,  99.90,   8.28,  -0.34,  (max)
01/26 08Z,   0.10,   8.05,  99.90,   7.82,  -0.34,
01/26 09Z,   0.10,   7.37,  99.90,   7.13,  -0.34,
01/26 10Z,   0.10,   6.68,  99.90,   6.44,  -0.34,
01/26 11Z,   0.10,   6.23,  99.90,   6.00,  -0.34,  (min)
01/26 12Z,   0.10,   6.32,  99.90,   6.09,  -0.34,
01/26 13Z,   0.10,   7.07,  99.90,   6.84,  -0.34,
01/26 14Z,   0.10,   8.34,  99.90,   8.10,  -0.34,
01/26 15Z,   0.10,   9.78,  99.90,   9.54,  -0.34,
01/26 16Z,   0.10,  11.08,  99.90,  10.84,  -0.34,
01/26 17Z,   0.10,  11.95,  99.90,  11.71,  -0.34,
01/26 18Z,   0.10,  12.09,  99.90,  11.86,  -0.34,  (max)
01/26 19Z,   0.10,  11.32,  99.90,  11.08,  -0.34,
01/26 20Z,   0.10,   9.70,  99.90,   9.46,  -0.34,
01/26 21Z,   0.10,   7.50,  99.90,   7.26,  -0.34,
01/26 22Z,   0.10,   5.06,  99.90,   4.83,  -0.34,
01/26 23Z,   0.10,   2.79,  99.90,   2.56,  -0.34,
01/27 00Z,   0.10,   1.17,  99.90,   0.94,  -0.34,
01/27 01Z,   0.10,   0.60,  99.90,   0.36,  -0.34,  (min)
01/27 02Z,   0.10,   1.11,  99.90,   0.88,  -0.34,
01/27 03Z,   0.10,   2.45,  99.90,   2.21,  -0.34,
01/27 04Z,   0.10,   4.20,  99.90,   3.96,  -0.34,
01/27 05Z,   0.10,   6.01,  99.90,   5.77,  -0.34,
01/27 06Z,   0.10,   7.54,  99.90,   7.31,  -0.34,
01/27 07Z,   0.10,   8.53,  99.90,   8.30,  -0.34,
01/27 08Z,   0.10,   8.95,  99.90,   8.71,  -0.34,  (max)
01/27 09Z,   0.10,   8.93,  99.90,   8.69,  -0.34,
01/27 10Z,   0.10,   8.65,  99.90,   8.42,  -0.34,
01/27 11Z,   0.10,   8.25,  99.90,   8.01,  -0.34,
01/27 12Z,   0.00,   7.91,  99.90,   7.57,  -0.34,  (min)
01/27 13Z,   0.10,   7.90,  99.90,   7.67,  -0.34,
01/27 14Z,   0.10,   8.37,  99.90,   8.14,  -0.34,
01/27 15Z,   0.00,   9.22,  99.90,   8.89,  -0.34,
01/27 16Z,   0.00,  10.23,  99.90,   9.89,  -0.34,
01/27 17Z,   0.10,  11.16,  99.90,  10.92,  -0.34,
01/27 18Z,   0.10,  11.74,  99.90,  11.50,  -0.34,  (max)
01/27 19Z,   0.10,  11.66,  99.90,  11.43,  -0.34,
01/27 20Z,   0.10,  10.74,  99.90,  10.51,  -0.34,
01/27 21Z,   0.10,   9.04,  99.90,   8.80,  -0.34,
01/27 22Z,   0.10,   6.79,  99.90,   6.55,  -0.34,
01/27 23Z,   0.10,   4.30,  99.90,   4.06,  -0.34,
01/28 00Z,   0.10,   1.96,  99.90,   1.73,  -0.34,
01/28 01Z,   0.20,   0.28,  99.90,   0.15,  -0.34,
01/28 02Z,   0.20,  -0.34,  99.90,  -0.47,  -0.34,  (min)
01/28 03Z,   0.20,   0.18,  99.90,   0.05,  -0.34,
01/28 04Z,   0.30,   1.58,  99.90,   1.55,  -0.34,
01/28 05Z,   0.30,   3.51,  99.90,   3.47,  -0.34,
01/28 06Z,   0.30,   5.59,  99.90,   5.55,  -0.34,
01/28 07Z,   0.40,   7.45,  99.90,   7.51,  -0.34,
01/28 08Z,   0.40,   8.81,  99.90,   8.87,  -0.34,
01/28 09Z,   0.40,   9.61,  99.90,   9.67,  -0.34,
01/28 10Z,   0.40,   9.95,  99.90,  10.02,  -0.34,  (max)
01/28 11Z,   0.40,   9.94,  99.90,  10.00,  -0.34,
01/28 12Z,   0.40,   9.62,  99.90,   9.68,  -0.34,