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
#Friday Harbor, WA : 04/17/2025 21:25:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 06Z,  -0.10,   6.72,   6.58,  99.90,  -0.04,
04/16 07Z,  -0.10,   6.24,   6.23,  99.90,   0.09,
04/16 08Z,  -0.10,   5.94,   5.95,  99.90,   0.11,
04/16 09Z,   0.00,   5.88,   5.92,  99.90,   0.04,  (min)
04/16 10Z,   0.00,   6.05,   6.06,  99.90,   0.01,
04/16 11Z,   0.00,   6.31,   6.35,  99.90,   0.04,
04/16 12Z,  -0.10,   6.53,   6.62,  99.90,   0.19,
04/16 13Z,   0.00,   6.59,   6.68,  99.90,   0.09,  (max)
04/16 14Z,   0.00,   6.36,   6.39,  99.90,   0.03,
04/16 15Z,   0.00,   5.73,   5.57,  99.90,  -0.16,
04/16 16Z,   0.00,   4.65,   4.38,  99.90,  -0.27,
04/16 17Z,   0.00,   3.22,   2.89,  99.90,  -0.33,
04/16 18Z,   0.00,   1.67,   1.34,  99.90,  -0.33,
04/16 19Z,  -0.10,   0.35,  -0.01,  99.90,  -0.26,
04/16 20Z,  -0.10,  -0.44,  -0.77,  99.90,  -0.23,
04/16 21Z,  -0.10,  -0.51,  -0.78,  99.90,  -0.17,  (min)
04/16 22Z,  -0.10,   0.09,  -0.17,  99.90,  -0.16,
04/16 23Z,  -0.10,   1.20,   0.98,  99.90,  -0.12,
04/17 00Z,  -0.10,   2.59,   2.45,  99.90,  -0.04,
04/17 01Z,  -0.10,   4.03,   3.93,  99.90,  -0.00,
04/17 02Z,  -0.10,   5.37,   5.28,  99.90,   0.01,
04/17 03Z,  -0.10,   6.43,   6.36,  99.90,   0.03,
04/17 04Z,  -0.10,   7.09,   7.06,  99.90,   0.07,
04/17 05Z,  -0.10,   7.32,   7.34,  99.90,   0.12,  (max)
04/17 06Z,  -0.10,   7.17,   7.16,  99.90,   0.09,
04/17 07Z,  -0.10,   6.82,   6.83,  99.90,   0.11,
04/17 08Z,  -0.20,   6.47,   6.53,  99.90,   0.26,
04/17 09Z,  -0.10,   6.27,   6.30,  99.90,   0.13,  (min)
04/17 10Z,  -0.10,   6.26,   6.32,  99.90,   0.16,
04/17 11Z,  -0.10,   6.38,   6.41,  99.90,   0.13,
04/17 12Z,  -0.10,   6.53,   6.59,  99.90,   0.16,
04/17 13Z,   0.00,   6.59,   6.73,  99.90,   0.14,  (max)
04/17 14Z,   0.00,   6.44,   6.50,  99.90,   0.06,
04/17 15Z,  -0.10,   5.99,   5.89,  99.90,   0.00,
04/17 16Z,  -0.10,   5.16,   4.98,  99.90,  -0.08,
04/17 17Z,   0.00,   3.95,   3.66,  99.90,  -0.29,
04/17 18Z,   0.00,   2.49,   2.17,  99.90,  -0.32,
04/17 19Z,   0.00,   1.05,   0.71,  99.90,  -0.34,
04/17 20Z,  -0.10,  -0.05,  -0.42,  99.90,  -0.27,
04/17 21Z,   0.00,  -0.58,  -0.80,  99.90,  -0.22,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 22Z,   0.00,  -0.42,  99.90,  -0.63,  -0.21,
04/17 23Z,   0.00,   0.34,  99.90,   0.15,  -0.19,
04/18 00Z,   0.00,   1.52,  99.90,   1.35,  -0.17,
04/18 01Z,   0.00,   2.91,  99.90,   2.75,  -0.15,
04/18 02Z,   0.00,   4.30,  99.90,   4.16,  -0.13,
04/18 03Z,   0.00,   5.53,  99.90,   5.42,  -0.12,
04/18 04Z,   0.00,   6.49,  99.90,   6.39,  -0.10,
04/18 05Z,   0.00,   7.07,  99.90,   6.99,  -0.08,
04/18 06Z,   0.00,   7.26,  99.90,   7.20,  -0.06,  (max)
04/18 07Z,   0.00,   7.15,  99.90,   7.10,  -0.05,
04/18 08Z,   0.00,   6.88,  99.90,   6.86,  -0.03,
04/18 09Z,   0.00,   6.63,  99.90,   6.62,  -0.01,
04/18 10Z,   0.00,   6.48,  99.90,   6.47,  -0.01,
04/18 11Z,   0.00,   6.46,  99.90,   6.45,  -0.01,  (min)
04/18 12Z,   0.00,   6.52,  99.90,   6.51,  -0.01,
04/18 13Z,   0.00,   6.55,  99.90,   6.54,  -0.01,  (max)
04/18 14Z,   0.00,   6.46,  99.90,   6.45,  -0.01,
04/18 15Z,   0.00,   6.15,  99.90,   6.14,  -0.01,
04/18 16Z,   0.00,   5.55,  99.90,   5.54,  -0.01,
04/18 17Z,   0.00,   4.61,  99.90,   4.60,  -0.01,
04/18 18Z,   0.00,   3.37,  99.90,   3.36,  -0.01,
04/18 19Z,   0.00,   1.98,  99.90,   1.97,  -0.01,
04/18 20Z,   0.00,   0.69,  99.90,   0.68,  -0.01,
04/18 21Z,   0.00,  -0.22,  99.90,  -0.23,  -0.01,
04/18 22Z,   0.00,  -0.55,  99.90,  -0.56,  -0.01,  (min)
04/18 23Z,   0.00,  -0.26,  99.90,  -0.27,  -0.01,
04/19 00Z,   0.00,   0.57,  99.90,   0.56,  -0.01,
04/19 01Z,   0.10,   1.75,  99.90,   1.84,  -0.01,
04/19 02Z,   0.10,   3.09,  99.90,   3.18,  -0.01,
04/19 03Z,   0.10,   4.41,  99.90,   4.50,  -0.01,
04/19 04Z,   0.10,   5.57,  99.90,   5.66,  -0.01,
04/19 05Z,   0.20,   6.45,  99.90,   6.64,  -0.01,
04/19 06Z,   0.20,   6.99,  99.90,   7.18,  -0.01,
04/19 07Z,   0.20,   7.19,  99.90,   7.38,  -0.01,  (max)
04/19 08Z,   0.10,   7.12,  99.90,   7.21,  -0.01,
04/19 09Z,   0.10,   6.92,  99.90,   7.01,  -0.01,
04/19 10Z,   0.10,   6.70,  99.90,   6.79,  -0.01,
04/19 11Z,   0.10,   6.55,  99.90,   6.64,  -0.01,
04/19 12Z,   0.00,   6.48,  99.90,   6.47,  -0.01,
04/19 13Z,   0.00,   6.45,  99.90,   6.44,  -0.01,
04/19 14Z,   0.00,   6.38,  99.90,   6.37,  -0.01,
04/19 15Z,   0.00,   6.19,  99.90,   6.18,  -0.01,
04/19 16Z,   0.00,   5.80,  99.90,   5.79,  -0.01,
04/19 17Z,   0.00,   5.13,  99.90,   5.12,  -0.01,
04/19 18Z,   0.00,   4.16,  99.90,   4.15,  -0.01,
04/19 19Z,   0.00,   2.95,  99.90,   2.94,  -0.01,
04/19 20Z,   0.00,   1.66,  99.90,   1.65,  -0.01,
04/19 21Z,   0.00,   0.52,  99.90,   0.51,  -0.01,
04/19 22Z,  -0.10,  -0.24,  99.90,  -0.35,  -0.01,
04/19 23Z,  -0.10,  -0.46,  99.90,  -0.57,  -0.01,  (min)
04/20 00Z,  -0.10,  -0.11,  99.90,  -0.22,  -0.01,
04/20 01Z,   0.00,   0.72,  99.90,   0.71,  -0.01,
04/20 02Z,   0.00,   1.89,  99.90,   1.88,  -0.01,
04/20 03Z,   0.00,   3.19,  99.90,   3.18,  -0.01,
04/20 04Z,   0.00,   4.47,  99.90,   4.46,  -0.01,
04/20 05Z,   0.00,   5.58,  99.90,   5.57,  -0.01,
04/20 06Z,   0.00,   6.43,  99.90,   6.42,  -0.01,
04/20 07Z,   0.00,   6.95,  99.90,   6.94,  -0.01,
04/20 08Z,   0.00,   7.16,  99.90,   7.15,  -0.01,  (max)
04/20 09Z,   0.00,   7.10,  99.90,   7.09,  -0.01,
04/20 10Z,  -0.10,   6.89,  99.90,   6.78,  -0.01,
04/20 11Z,  -0.10,   6.63,  99.90,   6.52,  -0.01,
04/20 12Z,   0.00,   6.41,  99.90,   6.40,  -0.01,
04/20 13Z,   0.00,   6.27,  99.90,   6.26,  -0.01,
04/20 14Z,   0.00,   6.17,  99.90,   6.16,  -0.01,
04/20 15Z,   0.00,   6.05,  99.90,   6.04,  -0.01,
04/20 16Z,   0.00,   5.83,  99.90,   5.82,  -0.01,
04/20 17Z,   0.00,   5.42,  99.90,   5.41,  -0.01,
04/20 18Z,   0.00,   4.76,  99.90,   4.75,  -0.01,
04/20 19Z,   0.00,   3.84,  99.90,   3.83,  -0.01,
04/20 20Z,   0.00,   2.72,  99.90,   2.71,  -0.01,
04/20 21Z,   0.00,   1.54,  99.90,   1.53,  -0.01,
04/20 22Z,   0.00,   0.51,  99.90,   0.50,  -0.01,
04/20 23Z,   0.00,  -0.18,  99.90,  -0.19,  -0.01,
04/21 00Z,   0.00,  -0.36,  99.90,  -0.37,  -0.01,  (min)
04/21 01Z,   0.00,   0.01,  99.90,  -0.00,  -0.01,
04/21 02Z,   0.10,   0.84,  99.90,   0.93,  -0.01,
04/21 03Z,   0.10,   2.00,  99.90,   2.09,  -0.01,
04/21 04Z,   0.10,   3.30,  99.90,   3.39,  -0.01,
04/21 05Z,   0.10,   4.57,  99.90,   4.66,  -0.01,
04/21 06Z,   0.10,   5.67,  99.90,   5.76,  -0.01,
04/21 07Z,   0.10,   6.50,  99.90,   6.59,  -0.01,
04/21 08Z,   0.00,   7.00,  99.90,   6.99,  -0.01,
04/21 09Z,   0.00,   7.16,  99.90,   7.15,  -0.01,  (max)
04/21 10Z,   0.00,   7.03,  99.90,   7.02,  -0.01,
04/21 11Z,   0.00,   6.71,  99.90,   6.70,  -0.01,
04/21 12Z,   0.00,   6.32,  99.90,   6.31,  -0.01,
04/21 13Z,  99.90,   6.00,  99.90,  99.90,  -0.01,
04/21 14Z,  99.90,   5.78,  99.90,  99.90,  -0.01,
04/21 15Z,  99.90,   5.67,  99.90,  99.90,  -0.01,
04/21 16Z,  99.90,   5.57,  99.90,  99.90,  -0.01,
04/21 17Z,  99.90,   5.40,  99.90,  99.90,  -0.01,
04/21 18Z,  99.90,   5.07,  99.90,  99.90,  -0.01,