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 : 03/05/2026 17:22:30 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/04 00Z,   0.60,  10.30,  10.84,  99.90,  -0.06,
03/04 01Z,   0.60,  10.44,  10.93,  99.90,  -0.11,  (max)
03/04 02Z,   0.60,   9.55,   9.97,  99.90,  -0.18,
03/04 03Z,   0.60,   7.77,   8.24,  99.90,  -0.13,
03/04 04Z,   0.60,   5.37,   5.82,  99.90,  -0.15,
03/04 05Z,   0.60,   2.89,   3.26,  99.90,  -0.23,
03/04 06Z,   0.70,   1.05,   1.33,  99.90,  -0.42,
03/04 07Z,   0.70,   0.44,   0.64,  99.90,  -0.50,  (min)
03/04 08Z,   0.70,   1.22,   1.47,  99.90,  -0.45,
03/04 09Z,   0.70,   3.14,   3.40,  99.90,  -0.44,
03/04 10Z,   0.70,   5.74,   6.02,  99.90,  -0.42,
03/04 11Z,   0.70,   8.43,   8.77,  99.90,  -0.36,
03/04 12Z,   0.60,  10.60,  11.03,  99.90,  -0.17,
03/04 13Z,   0.60,  11.81,  12.19,  99.90,  -0.22,
03/04 14Z,   0.60,  11.94,  12.28,  99.90,  -0.26,  (max)
03/04 15Z,   0.60,  11.04,  11.41,  99.90,  -0.23,
03/04 16Z,   0.70,   9.27,   9.95,  99.90,  -0.02,
03/04 17Z,   0.70,   6.97,   7.82,  99.90,   0.15,
03/04 18Z,   0.60,   4.76,   5.63,  99.90,   0.27,
03/04 19Z,   0.60,   3.32,   4.26,  99.90,   0.34,
03/04 20Z,   0.60,   3.02,   3.96,  99.90,   0.34,  (min)
03/04 21Z,   0.70,   3.87,   4.88,  99.90,   0.31,
03/04 22Z,   0.60,   5.54,   6.41,  99.90,   0.27,
03/04 23Z,   0.60,   7.55,   8.18,  99.90,   0.03,
03/05 00Z,   0.70,   9.31,   9.90,  99.90,  -0.11,
03/05 01Z,   0.70,  10.31,  10.95,  99.90,  -0.06,  (max)
03/05 02Z,   0.70,  10.28,  10.82,  99.90,  -0.16,
03/05 03Z,   0.70,   9.28,   9.70,  99.90,  -0.28,
03/05 04Z,   0.70,   7.49,   8.02,  99.90,  -0.17,
03/05 05Z,   0.70,   5.25,   5.68,  99.90,  -0.27,
03/05 06Z,   0.80,   3.12,   3.46,  99.90,  -0.46,
03/05 07Z,   0.80,   1.78,   1.99,  99.90,  -0.59,
03/05 08Z,   0.80,   1.68,   1.86,  99.90,  -0.62,  (min)
03/05 09Z,   0.80,   2.84,   3.08,  99.90,  -0.56,
03/05 10Z,   0.80,   4.92,   5.03,  99.90,  -0.69,
03/05 11Z,   0.70,   7.42,   7.54,  99.90,  -0.58,
03/05 12Z,   0.60,   9.76,   9.91,  99.90,  -0.45,
03/05 13Z,   0.60,  11.38,  11.53,  99.90,  -0.45,
03/05 14Z,   0.60,  11.94,  12.01,  99.90,  -0.53,  (max)
03/05 15Z,   0.60,  11.39,  11.41,  99.90,  -0.58,
03/05 16Z,   0.60,   9.89,  10.04,  99.90,  -0.45,
03/05 17Z,   0.50,   7.69,   8.01,  99.90,  -0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/05 18Z,   0.50,   5.24,  99.90,   5.57,  -0.18,
03/05 19Z,   0.50,   3.21,  99.90,   3.54,  -0.17,
03/05 20Z,   0.50,   2.19,  99.90,   2.53,  -0.16,  (min)
03/05 21Z,   0.40,   2.41,  99.90,   2.66,  -0.15,
03/05 22Z,   0.40,   3.71,  99.90,   3.96,  -0.15,
03/05 23Z,   0.40,   5.66,  99.90,   5.92,  -0.14,
03/06 00Z,   0.40,   7.76,  99.90,   8.03,  -0.13,
03/06 01Z,   0.40,   9.43,  99.90,   9.70,  -0.13,
03/06 02Z,   0.30,  10.24,  99.90,  10.42,  -0.12,  (max)
03/06 03Z,   0.30,  10.06,  99.90,  10.24,  -0.11,
03/06 04Z,   0.30,   9.00,  99.90,   9.19,  -0.11,
03/06 05Z,   0.30,   7.31,  99.90,   7.51,  -0.10,
03/06 06Z,   0.30,   5.36,  99.90,   5.56,  -0.10,
03/06 07Z,   0.30,   3.69,  99.90,   3.89,  -0.10,
03/06 08Z,   0.20,   2.88,  99.90,   2.98,  -0.10,  (min)
03/06 09Z,   0.20,   3.24,  99.90,   3.34,  -0.10,
03/06 10Z,   0.20,   4.62,  99.90,   4.73,  -0.10,
03/06 11Z,   0.20,   6.66,  99.90,   6.76,  -0.10,
03/06 12Z,   0.20,   8.86,  99.90,   8.96,  -0.10,
03/06 13Z,   0.20,  10.69,  99.90,  10.79,  -0.10,
03/06 14Z,   0.20,  11.66,  99.90,  11.76,  -0.10,  (max)
03/06 15Z,   0.20,  11.55,  99.90,  11.65,  -0.10,
03/06 16Z,   0.20,  10.39,  99.90,  10.50,  -0.10,
03/06 17Z,   0.20,   8.44,  99.90,   8.54,  -0.10,
03/06 18Z,   0.20,   6.01,  99.90,   6.12,  -0.10,
03/06 19Z,   0.20,   3.64,  99.90,   3.74,  -0.10,
03/06 20Z,   0.20,   1.96,  99.90,   2.06,  -0.10,
03/06 21Z,   0.20,   1.46,  99.90,   1.56,  -0.10,  (min)
03/06 22Z,   0.20,   2.18,  99.90,   2.28,  -0.10,
03/06 23Z,   0.20,   3.83,  99.90,   3.93,  -0.10,
03/07 00Z,   0.20,   5.94,  99.90,   6.04,  -0.10,
03/07 01Z,   0.20,   8.00,  99.90,   8.10,  -0.10,
03/07 02Z,   0.20,   9.50,  99.90,   9.60,  -0.10,
03/07 03Z,   0.20,  10.11,  99.90,  10.22,  -0.10,  (max)
03/07 04Z,   0.20,   9.81,  99.90,   9.92,  -0.10,
03/07 05Z,   0.20,   8.79,  99.90,   8.89,  -0.10,
03/07 06Z,   0.20,   7.31,  99.90,   7.42,  -0.10,
03/07 07Z,   0.20,   5.74,  99.90,   5.84,  -0.10,
03/07 08Z,   0.20,   4.56,  99.90,   4.66,  -0.10,
03/07 09Z,   0.30,   4.23,  99.90,   4.43,  -0.10,  (min)
03/07 10Z,   0.30,   4.89,  99.90,   5.09,  -0.10,
03/07 11Z,   0.30,   6.30,  99.90,   6.51,  -0.10,
03/07 12Z,   0.30,   8.10,  99.90,   8.30,  -0.10,
03/07 13Z,   0.30,   9.84,  99.90,  10.04,  -0.10,
03/07 14Z,   0.30,  11.07,  99.90,  11.27,  -0.10,
03/07 15Z,   0.30,  11.41,  99.90,  11.61,  -0.10,  (max)
03/07 16Z,   0.30,  10.71,  99.90,  10.91,  -0.10,
03/07 17Z,   0.30,   9.11,  99.90,   9.31,  -0.10,
03/07 18Z,   0.30,   6.90,  99.90,   7.11,  -0.10,
03/07 19Z,   0.30,   4.48,  99.90,   4.68,  -0.10,
03/07 20Z,   0.30,   2.37,  99.90,   2.57,  -0.10,
03/07 21Z,   0.30,   1.16,  99.90,   1.36,  -0.10,  (min)
03/07 22Z,   0.30,   1.17,  99.90,   1.37,  -0.10,
03/07 23Z,   0.30,   2.29,  99.90,   2.49,  -0.10,
03/08 00Z,   0.30,   4.14,  99.90,   4.35,  -0.10,
03/08 01Z,   0.30,   6.27,  99.90,   6.47,  -0.10,
03/08 02Z,   0.30,   8.19,  99.90,   8.39,  -0.10,
03/08 03Z,   0.30,   9.49,  99.90,   9.69,  -0.10,
03/08 04Z,   0.30,   9.94,  99.90,  10.14,  -0.10,  (max)
03/08 05Z,   0.30,   9.60,  99.90,   9.80,  -0.10,
03/08 06Z,   0.30,   8.71,  99.90,   8.91,  -0.10,
03/08 07Z,   0.30,   7.53,  99.90,   7.73,  -0.10,
03/08 08Z,   0.30,   6.37,  99.90,   6.57,  -0.10,
03/08 09Z,   0.30,   5.64,  99.90,   5.84,  -0.10,  (min)
03/08 10Z,   0.30,   5.65,  99.90,   5.85,  -0.10,
03/08 11Z,   0.30,   6.40,  99.90,   6.60,  -0.10,
03/08 12Z,   0.30,   7.64,  99.90,   7.85,  -0.10,
03/08 13Z,   0.40,   9.04,  99.90,   9.34,  -0.10,
03/08 14Z,   0.40,  10.25,  99.90,  10.56,  -0.10,
03/08 15Z,   0.40,  10.91,  99.90,  11.21,  -0.10,  (max)
03/08 16Z,   0.50,  10.72,  99.90,  11.12,  -0.10,
03/08 17Z,   0.50,   9.61,  99.90,  10.01,  -0.10,
03/08 18Z,   0.50,   7.78,  99.90,   8.18,  -0.10,
03/08 19Z,   0.50,   5.55,  99.90,   5.95,  -0.10,
03/08 20Z,   0.60,   3.31,  99.90,   3.81,  -0.10,
03/08 21Z,   0.60,   1.58,  99.90,   2.08,  -0.10,
03/08 22Z,   0.60,   0.83,  99.90,   1.33,  -0.10,  (min)
03/08 23Z,   0.60,   1.25,  99.90,   1.75,  -0.10,
03/09 00Z,   0.60,   2.61,  99.90,   3.11,  -0.10,
03/09 01Z,   0.70,   4.51,  99.90,   5.11,  -0.10,
03/09 02Z,   0.70,   6.53,  99.90,   7.13,  -0.10,
03/09 03Z,   0.70,   8.26,  99.90,   8.86,  -0.10,
03/09 04Z,   0.70,   9.37,  99.90,   9.97,  -0.10,
03/09 05Z,   0.70,   9.72,  99.90,  10.32,  -0.10,  (max)
03/09 06Z,   0.70,   9.44,  99.90,  10.05,  -0.10,
03/09 07Z,   0.70,   8.77,  99.90,   9.38,  -0.10,
03/09 08Z,   0.70,   7.93,  99.90,   8.53,  -0.10,
03/09 09Z,   0.60,   7.15,  99.90,   7.65,  -0.10,
03/09 10Z,   0.60,   6.75,  99.90,   7.25,  -0.10,  (min)
03/09 11Z,   0.60,   6.91,  99.90,   7.41,  -0.10,
03/09 12Z,   0.50,   7.57,  99.90,   7.98,  -0.10,