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
#Philadelphia, PA : 12/05/2025 21:21:36 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/04 06Z,   0.50,   5.52,   5.96,  99.90,  -0.06,  (max)
12/04 07Z,   0.50,   4.46,   4.79,  99.90,  -0.17,
12/04 08Z,   0.50,   3.28,   3.71,  99.90,  -0.07,
12/04 09Z,   0.50,   2.18,   2.72,  99.90,   0.04,
12/04 10Z,   0.50,   1.20,   1.64,  99.90,  -0.06,
12/04 11Z,   0.50,   0.32,   0.63,  99.90,  -0.19,
12/04 12Z,   0.60,  -0.09,  -0.03,  99.90,  -0.54,  (min)
12/04 13Z,   0.60,   0.77,   1.89,  99.90,   0.52,
12/04 14Z,   0.60,   2.75,   3.83,  99.90,   0.48,
12/04 15Z,   0.60,   4.70,   5.40,  99.90,   0.10,
12/04 16Z,   0.60,   6.06,   6.54,  99.90,  -0.12,
12/04 17Z,   0.60,   6.90,   7.43,  99.90,  -0.07,
12/04 18Z,   0.70,   6.91,   7.52,  99.90,  -0.09,  (max)
12/04 19Z,   0.70,   6.06,   6.46,  99.90,  -0.30,
12/04 20Z,   0.60,   4.92,   5.22,  99.90,  -0.30,
12/04 21Z,   0.60,   3.81,   4.09,  99.90,  -0.32,
12/04 22Z,   0.50,   2.70,   2.96,  99.90,  -0.24,
12/04 23Z,   0.50,   1.47,   1.82,  99.90,  -0.15,
12/05 00Z,   0.60,   0.29,   0.79,  99.90,  -0.10,
12/05 01Z,   0.50,  -0.04,  -0.10,  99.90,  -0.56,  (min)
12/05 02Z,   0.50,   1.05,   0.03,  99.90,  -1.52,
12/05 03Z,   0.40,   2.78,   2.24,  99.90,  -0.94,
12/05 04Z,   0.40,   4.23,   3.66,  99.90,  -0.97,
12/05 05Z,   0.40,   5.31,   4.58,  99.90,  -1.13,
12/05 06Z,   0.00,   5.80,   5.07,  99.90,  -0.73,  (max)
12/05 07Z,   0.00,   5.33,   4.83,  99.90,  -0.50,
12/05 08Z,   0.00,   4.26,   3.73,  99.90,  -0.53,
12/05 09Z,   0.00,   3.14,   2.63,  99.90,  -0.51,
12/05 10Z,   0.00,   2.09,   1.66,  99.90,  -0.43,
12/05 11Z,   0.00,   1.11,   0.57,  99.90,  -0.54,
12/05 12Z,   0.00,   0.22,  -0.43,  99.90,  -0.65,
12/05 13Z,   0.00,  -0.08,  -0.91,  99.90,  -0.83,  (min)
12/05 14Z,   0.00,   0.98,   1.41,  99.90,   0.43,
12/05 15Z,   0.00,   3.04,   3.25,  99.90,   0.21,
12/05 16Z,   0.00,   4.92,   4.84,  99.90,  -0.08,
12/05 17Z,   0.00,   6.21,   6.04,  99.90,  -0.17,
12/05 18Z,   0.10,   6.95,   7.03,  99.90,  -0.02,
12/05 19Z,   0.10,   6.83,   7.15,  99.90,   0.22,  (max)
12/05 20Z,   0.10,   5.93,   6.18,  99.90,   0.15,
12/05 21Z,   0.10,   4.86,   4.90,  99.90,  -0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/05 22Z,   0.10,   3.81,  99.90,   3.84,  -0.07,
12/05 23Z,   0.20,   2.69,  99.90,   2.81,  -0.08,
12/06 00Z,   0.20,   1.40,  99.90,   1.51,  -0.09,
12/06 01Z,   0.20,   0.20,  99.90,   0.30,  -0.10,
12/06 02Z,   0.20,   0.00,  99.90,   0.09,  -0.11,  (min)
12/06 03Z,   0.20,   1.20,  99.90,   1.29,  -0.12,
12/06 04Z,   0.30,   2.89,  99.90,   3.06,  -0.13,
12/06 05Z,   0.30,   4.27,  99.90,   4.43,  -0.14,
12/06 06Z,   0.30,   5.30,  99.90,   5.45,  -0.15,
12/06 07Z,   0.30,   5.67,  99.90,   5.81,  -0.16,  (max)
12/06 08Z,   0.30,   5.12,  99.90,   5.25,  -0.17,
12/06 09Z,   0.30,   4.08,  99.90,   4.20,  -0.18,
12/06 10Z,   0.30,   3.02,  99.90,   3.14,  -0.18,
12/06 11Z,   0.30,   2.01,  99.90,   2.14,  -0.18,
12/06 12Z,   0.30,   1.03,  99.90,   1.16,  -0.18,
12/06 13Z,   0.30,   0.15,  99.90,   0.27,  -0.18,
12/06 14Z,   0.40,  -0.02,  99.90,   0.21,  -0.18,  (min)
12/06 15Z,   0.40,   1.22,  99.90,   1.45,  -0.18,
12/06 16Z,   0.40,   3.29,  99.90,   3.51,  -0.18,
12/06 17Z,   0.40,   5.04,  99.90,   5.27,  -0.18,
12/06 18Z,   0.40,   6.24,  99.90,   6.46,  -0.18,
12/06 19Z,   0.40,   6.88,  99.90,   7.10,  -0.18,  (max)
12/06 20Z,   0.40,   6.64,  99.90,   6.86,  -0.18,
12/06 21Z,   0.40,   5.75,  99.90,   5.97,  -0.18,
12/06 22Z,   0.40,   4.75,  99.90,   4.97,  -0.18,
12/06 23Z,   0.40,   3.75,  99.90,   3.98,  -0.18,
12/07 00Z,   0.40,   2.62,  99.90,   2.84,  -0.18,
12/07 01Z,   0.40,   1.28,  99.90,   1.51,  -0.18,
12/07 02Z,   0.40,   0.12,  99.90,   0.35,  -0.18,
12/07 03Z,   0.40,   0.10,  99.90,   0.32,  -0.18,  (min)
12/07 04Z,   0.50,   1.40,  99.90,   1.72,  -0.18,
12/07 05Z,   0.50,   3.01,  99.90,   3.33,  -0.18,
12/07 06Z,   0.50,   4.29,  99.90,   4.62,  -0.18,
12/07 07Z,   0.50,   5.26,  99.90,   5.58,  -0.18,
12/07 08Z,   0.50,   5.53,  99.90,   5.85,  -0.18,  (max)
12/07 09Z,   0.50,   4.92,  99.90,   5.25,  -0.18,
12/07 10Z,   0.50,   3.93,  99.90,   4.25,  -0.18,
12/07 11Z,   0.40,   2.93,  99.90,   3.15,  -0.18,
12/07 12Z,   0.40,   1.94,  99.90,   2.17,  -0.18,
12/07 13Z,   0.40,   0.96,  99.90,   1.18,  -0.18,
12/07 14Z,   0.40,   0.10,  99.90,   0.32,  -0.18,
12/07 15Z,   0.40,   0.09,  99.90,   0.31,  -0.18,  (min)
12/07 16Z,   0.40,   1.47,  99.90,   1.69,  -0.18,
12/07 17Z,   0.40,   3.47,  99.90,   3.70,  -0.18,
12/07 18Z,   0.40,   5.07,  99.90,   5.29,  -0.18,
12/07 19Z,   0.40,   6.16,  99.90,   6.38,  -0.18,
12/07 20Z,   0.40,   6.70,  99.90,   6.92,  -0.18,  (max)
12/07 21Z,   0.40,   6.39,  99.90,   6.61,  -0.18,
12/07 22Z,   0.40,   5.53,  99.90,   5.75,  -0.18,
12/07 23Z,   0.40,   4.60,  99.90,   4.82,  -0.18,
12/08 00Z,   0.40,   3.63,  99.90,   3.85,  -0.18,
12/08 01Z,   0.40,   2.48,  99.90,   2.70,  -0.18,
12/08 02Z,   0.40,   1.12,  99.90,   1.35,  -0.18,
12/08 03Z,   0.40,   0.06,  99.90,   0.28,  -0.18,  (min)
12/08 04Z,   0.40,   0.23,  99.90,   0.45,  -0.18,
12/08 05Z,   0.40,   1.59,  99.90,   1.82,  -0.18,
12/08 06Z,   0.40,   3.10,  99.90,   3.32,  -0.18,
12/08 07Z,   0.40,   4.30,  99.90,   4.53,  -0.18,
12/08 08Z,   0.40,   5.21,  99.90,   5.43,  -0.18,
12/08 09Z,   0.40,   5.40,  99.90,   5.62,  -0.18,  (max)
12/08 10Z,   0.30,   4.77,  99.90,   4.90,  -0.18,
12/08 11Z,   0.30,   3.83,  99.90,   3.95,  -0.18,
12/08 12Z,   0.30,   2.86,  99.90,   2.99,  -0.18,
12/08 13Z,   0.20,   1.89,  99.90,   1.91,  -0.18,
12/08 14Z,   0.10,   0.89,  99.90,   0.82,  -0.18,
12/08 15Z,   0.00,   0.08,  99.90,  -0.09,  -0.18,  (min)
12/08 16Z,   0.00,   0.23,  99.90,   0.05,  -0.18,
12/08 17Z,   0.00,   1.70,  99.90,   1.52,  -0.18,
12/08 18Z,  -0.10,   3.58,  99.90,   3.30,  -0.18,
12/08 19Z,  -0.10,   5.00,  99.90,   4.72,  -0.18,
12/08 20Z,  -0.20,   6.00,  99.90,   5.62,  -0.18,
12/08 21Z,  -0.10,   6.46,  99.90,   6.18,  -0.18,  (max)
12/08 22Z,  -0.10,   6.11,  99.90,   5.83,  -0.18,
12/08 23Z,  -0.10,   5.29,  99.90,   5.01,  -0.18,
12/09 00Z,   0.00,   4.40,  99.90,   4.23,  -0.18,
12/09 01Z,   0.00,   3.43,  99.90,   3.25,  -0.18,
12/09 02Z,   0.10,   2.26,  99.90,   2.19,  -0.18,
12/09 03Z,   0.20,   0.92,  99.90,   0.95,  -0.18,
12/09 04Z,   0.20,   0.01,  99.90,   0.03,  -0.18,  (min)
12/09 05Z,   0.30,   0.38,  99.90,   0.51,  -0.18,
12/09 06Z,   0.30,   1.77,  99.90,   1.89,  -0.18,
12/09 07Z,   0.30,   3.16,  99.90,   3.29,  -0.18,
12/09 08Z,   0.40,   4.31,  99.90,   4.53,  -0.18,
12/09 09Z,   0.40,   5.18,  99.90,   5.40,  -0.18,
12/09 10Z,   0.40,   5.31,  99.90,   5.53,  -0.18,  (max)
12/09 11Z,   0.40,   4.68,  99.90,   4.90,  -0.18,
12/09 12Z,   0.40,   3.78,  99.90,   4.00,  -0.18,
12/09 13Z,  99.90,   2.83,  99.90,  99.90,  -0.18,
12/09 14Z,  99.90,   1.85,  99.90,  99.90,  -0.18,
12/09 15Z,  99.90,   0.85,  99.90,  99.90,  -0.18,
12/09 16Z,  99.90,   0.10,  99.90,  99.90,  -0.18,
12/09 17Z,  99.90,   0.39,  99.90,  99.90,  -0.18,
12/09 18Z,  99.90,   1.88,  99.90,  99.90,  -0.18,