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 : 03/13/2026 17:20:32 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 00Z,   0.20,  -5.15,  -4.79,  99.90,   0.16,
03/12 01Z,   0.30,  -5.30,  -4.71,  99.90,   0.29,  (min)
03/12 02Z,   0.30,  -4.67,  -4.07,  99.90,   0.30,
03/12 03Z,   0.40,  -3.47,  -2.77,  99.90,   0.30,
03/12 04Z,   0.40,  -1.94,  -1.11,  99.90,   0.43,
03/12 05Z,   0.50,  -0.32,   0.70,  99.90,   0.52,
03/12 06Z,   0.60,   1.13,   2.32,  99.90,   0.59,
03/12 07Z,   0.70,   2.18,   3.57,  99.90,   0.69,
03/12 08Z,   0.70,   2.80,   4.24,  99.90,   0.74,
03/12 09Z,   0.80,   3.09,   4.41,  99.90,   0.52,  (max)
03/12 10Z,   0.80,   3.11,   4.12,  99.90,   0.21,
03/12 11Z,   0.80,   2.88,   3.59,  99.90,  -0.09,
03/12 12Z,   1.00,   2.48,   2.87,  99.90,  -0.61,
03/12 13Z,   1.00,   2.08,   2.22,  99.90,  -0.86,
03/12 14Z,   1.00,   1.80,   1.82,  99.90,  -0.98,
03/12 15Z,   1.00,   1.65,   1.60,  99.90,  -1.05,  (min)
03/12 16Z,   0.90,   1.65,   1.68,  99.90,  -0.87,
03/12 17Z,   0.90,   1.80,   1.77,  99.90,  -0.93,
03/12 18Z,   0.80,   1.98,   1.78,  99.90,  -1.00,  (max)
03/12 19Z,   0.80,   1.90,   1.56,  99.90,  -1.14,
03/12 20Z,   0.80,   1.36,   0.87,  99.90,  -1.29,
03/12 21Z,   0.70,   0.33,  -0.14,  99.90,  -1.17,
03/12 22Z,   0.70,  -1.05,  -1.43,  99.90,  -1.08,
03/12 23Z,   0.60,  -2.62,  -2.88,  99.90,  -0.86,
03/13 00Z,   0.40,  -4.09,  -4.13,  99.90,  -0.44,
03/13 01Z,   0.40,  -5.08,  -4.93,  99.90,  -0.25,
03/13 02Z,   0.30,  -5.31,  -5.11,  99.90,  -0.10,  (min)
03/13 03Z,   0.30,  -4.78,  -4.60,  99.90,  -0.12,
03/13 04Z,   0.30,  -3.66,  -3.52,  99.90,  -0.16,
03/13 05Z,   0.20,  -2.14,  -1.92,  99.90,   0.02,
03/13 06Z,   0.10,  -0.46,  -0.13,  99.90,   0.23,
03/13 07Z,   0.00,   1.10,   1.52,  99.90,   0.42,
03/13 08Z,   0.00,   2.30,   2.82,  99.90,   0.52,
03/13 09Z,   0.00,   3.07,   3.69,  99.90,   0.62,
03/13 10Z,   0.00,   3.46,   4.08,  99.90,   0.62,  (max)
03/13 11Z,   0.00,   3.49,   4.04,  99.90,   0.55,
03/13 12Z,   0.10,   3.15,   3.70,  99.90,   0.45,
03/13 13Z,   0.10,   2.54,   3.05,  99.90,   0.41,
03/13 14Z,   0.10,   1.91,   2.41,  99.90,   0.40,
03/13 15Z,   0.20,   1.42,   1.90,  99.90,   0.28,
03/13 16Z,   0.20,   1.15,   1.64,  99.90,   0.29,
03/13 17Z,   0.20,   1.15,   1.57,  99.90,   0.22,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 18Z,   0.20,   1.41,  99.90,   1.79,   0.18,
03/13 19Z,   0.20,   1.74,  99.90,   2.09,   0.15,
03/13 20Z,   0.20,   1.82,  99.90,   2.13,   0.11,  (max)
03/13 21Z,   0.20,   1.40,  99.90,   1.67,   0.07,
03/13 22Z,   0.20,   0.46,  99.90,   0.69,   0.03,
03/13 23Z,   0.20,  -0.91,  99.90,  -0.72,  -0.01,
03/14 00Z,   0.20,  -2.55,  99.90,  -2.39,  -0.04,
03/14 01Z,   0.20,  -4.13,  99.90,  -4.01,  -0.08,
03/14 02Z,   0.20,  -5.24,  99.90,  -5.16,  -0.12,
03/14 03Z,   0.30,  -5.55,  99.90,  -5.41,  -0.16,  (min)
03/14 04Z,   0.30,  -5.05,  99.90,  -4.94,  -0.20,
03/14 05Z,   0.30,  -3.86,  99.90,  -3.80,  -0.24,
03/14 06Z,   0.30,  -2.19,  99.90,  -2.13,  -0.24,
03/14 07Z,   0.30,  -0.32,  99.90,  -0.26,  -0.24,
03/14 08Z,   0.30,   1.40,  99.90,   1.46,  -0.24,
03/14 09Z,   0.30,   2.70,  99.90,   2.77,  -0.24,
03/14 10Z,   0.30,   3.51,  99.90,   3.58,  -0.24,
03/14 11Z,   0.40,   3.84,  99.90,   4.01,  -0.24,  (max)
03/14 12Z,   0.40,   3.68,  99.90,   3.84,  -0.24,
03/14 13Z,   0.40,   3.05,  99.90,   3.21,  -0.24,
03/14 14Z,   0.40,   2.15,  99.90,   2.32,  -0.24,
03/14 15Z,   0.40,   1.31,  99.90,   1.48,  -0.24,
03/14 16Z,   0.40,   0.74,  99.90,   0.90,  -0.24,
03/14 17Z,   0.40,   0.54,  99.90,   0.70,  -0.24,  (min)
03/14 18Z,   0.40,   0.74,  99.90,   0.90,  -0.24,
03/14 19Z,   0.30,   1.26,  99.90,   1.32,  -0.24,
03/14 20Z,   0.30,   1.82,  99.90,   1.88,  -0.24,
03/14 21Z,   0.20,   2.04,  99.90,   2.00,  -0.24,  (max)
03/14 22Z,   0.20,   1.66,  99.90,   1.63,  -0.24,
03/14 23Z,   0.20,   0.68,  99.90,   0.64,  -0.24,
03/15 00Z,   0.10,  -0.83,  99.90,  -0.96,  -0.24,
03/15 01Z,   0.10,  -2.65,  99.90,  -2.79,  -0.24,
03/15 02Z,   0.10,  -4.41,  99.90,  -4.54,  -0.24,
03/15 03Z,   0.10,  -5.60,  99.90,  -5.73,  -0.24,
03/15 04Z,   0.10,  -5.89,  99.90,  -6.02,  -0.24,  (min)
03/15 05Z,   0.10,  -5.24,  99.90,  -5.37,  -0.24,
03/15 06Z,   0.10,  -3.82,  99.90,  -3.95,  -0.24,
03/15 07Z,   0.00,  -1.88,  99.90,  -2.12,  -0.24,
03/15 08Z,   0.00,   0.21,  99.90,  -0.02,  -0.24,
03/15 09Z,   0.00,   2.05,  99.90,   1.82,  -0.24,
03/15 10Z,   0.00,   3.34,  99.90,   3.11,  -0.24,
03/15 11Z,   0.00,   4.01,  99.90,   3.77,  -0.24,
03/15 12Z,   0.00,   4.06,  99.90,   3.82,  -0.24,  (max)
03/15 13Z,   0.00,   3.50,  99.90,   3.27,  -0.24,
03/15 14Z,   0.00,   2.47,  99.90,   2.24,  -0.24,
03/15 15Z,   0.00,   1.29,  99.90,   1.05,  -0.24,
03/15 16Z,  -0.10,   0.35,  99.90,   0.01,  -0.24,
03/15 17Z,  -0.10,  -0.12,  99.90,  -0.45,  -0.24,  (min)
03/15 18Z,  -0.10,  -0.04,  99.90,  -0.37,  -0.24,
03/15 19Z,   0.00,   0.53,  99.90,   0.29,  -0.24,
03/15 20Z,   0.00,   1.39,  99.90,   1.16,  -0.24,
03/15 21Z,   0.00,   2.16,  99.90,   1.93,  -0.24,
03/15 22Z,   0.00,   2.44,  99.90,   2.20,  -0.24,  (max)
03/15 23Z,   0.00,   1.99,  99.90,   1.75,  -0.24,
03/16 00Z,   0.00,   0.83,  99.90,   0.59,  -0.24,
03/16 01Z,   0.00,  -0.91,  99.90,  -1.15,  -0.24,
03/16 02Z,   0.00,  -2.96,  99.90,  -3.19,  -0.24,
03/16 03Z,   0.00,  -4.83,  99.90,  -5.07,  -0.24,
03/16 04Z,   0.00,  -5.98,  99.90,  -6.22,  -0.24,
03/16 05Z,   0.00,  -6.07,  99.90,  -6.30,  -0.24,  (min)
03/16 06Z,   0.00,  -5.10,  99.90,  -5.34,  -0.24,
03/16 07Z,   0.00,  -3.33,  99.90,  -3.56,  -0.24,
03/16 08Z,   0.00,  -1.09,  99.90,  -1.32,  -0.24,
03/16 09Z,   0.00,   1.17,  99.90,   0.93,  -0.24,
03/16 10Z,   0.00,   2.97,  99.90,   2.73,  -0.24,
03/16 11Z,   0.10,   4.05,  99.90,   3.91,  -0.24,
03/16 12Z,   0.10,   4.34,  99.90,   4.21,  -0.24,  (max)
03/16 13Z,   0.10,   3.91,  99.90,   3.77,  -0.24,
03/16 14Z,   0.10,   2.84,  99.90,   2.70,  -0.24,
03/16 15Z,   0.20,   1.38,  99.90,   1.35,  -0.24,
03/16 16Z,   0.20,   0.01,  99.90,  -0.03,  -0.24,
03/16 17Z,   0.20,  -0.85,  99.90,  -0.89,  -0.24,
03/16 18Z,   0.20,  -1.00,  99.90,  -1.03,  -0.24,  (min)
03/16 19Z,   0.20,  -0.46,  99.90,  -0.50,  -0.24,
03/16 20Z,   0.20,   0.57,  99.90,   0.53,  -0.24,
03/16 21Z,   0.30,   1.76,  99.90,   1.83,  -0.24,
03/16 22Z,   0.30,   2.67,  99.90,   2.73,  -0.24,
03/16 23Z,   0.30,   2.88,  99.90,   2.95,  -0.24,  (max)
03/17 00Z,   0.30,   2.25,  99.90,   2.32,  -0.24,
03/17 01Z,   0.30,   0.84,  99.90,   0.91,  -0.24,
03/17 02Z,   0.30,  -1.15,  99.90,  -1.08,  -0.24,
03/17 03Z,   0.30,  -3.36,  99.90,  -3.29,  -0.24,
03/17 04Z,   0.30,  -5.22,  99.90,  -5.15,  -0.24,
03/17 05Z,   0.40,  -6.14,  99.90,  -5.98,  -0.24,  (min)
03/17 06Z,   0.40,  -5.85,  99.90,  -5.69,  -0.24,
03/17 07Z,   0.40,  -4.46,  99.90,  -4.30,  -0.24,
03/17 08Z,   0.40,  -2.31,  99.90,  -2.15,  -0.24,
03/17 09Z,   0.40,   0.14,  99.90,   0.31,  -0.24,
03/17 10Z,   0.40,   2.39,  99.90,   2.55,  -0.24,
03/17 11Z,   0.40,   3.95,  99.90,   4.11,  -0.24,
03/17 12Z,   0.40,   4.58,  99.90,   4.75,  -0.24,