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 : 12/06/2025 03:22:24 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/04 12Z,   0.60,  -8.26,  -8.20,  99.90,  -0.54,  (min)
12/04 13Z,   0.60,  -7.40,  -6.28,  99.90,   0.52,
12/04 14Z,   0.60,  -5.42,  -4.34,  99.90,   0.48,
12/04 15Z,   0.60,  -3.47,  -2.77,  99.90,   0.10,
12/04 16Z,   0.60,  -2.11,  -1.63,  99.90,  -0.12,
12/04 17Z,   0.60,  -1.27,  -0.74,  99.90,  -0.07,
12/04 18Z,   0.70,  -1.26,  -0.65,  99.90,  -0.09,  (max)
12/04 19Z,   0.70,  -2.11,  -1.71,  99.90,  -0.30,
12/04 20Z,   0.60,  -3.25,  -2.95,  99.90,  -0.30,
12/04 21Z,   0.60,  -4.36,  -4.08,  99.90,  -0.32,
12/04 22Z,   0.50,  -5.47,  -5.21,  99.90,  -0.24,
12/04 23Z,   0.50,  -6.70,  -6.35,  99.90,  -0.15,
12/05 00Z,   0.60,  -7.88,  -7.38,  99.90,  -0.10,
12/05 01Z,   0.50,  -8.21,  -8.27,  99.90,  -0.56,  (min)
12/05 02Z,   0.50,  -7.12,  -8.14,  99.90,  -1.52,
12/05 03Z,   0.40,  -5.39,  -5.93,  99.90,  -0.94,
12/05 04Z,   0.40,  -3.94,  -4.51,  99.90,  -0.97,
12/05 05Z,   0.40,  -2.86,  -3.59,  99.90,  -1.13,
12/05 06Z,   0.00,  -2.37,  -3.10,  99.90,  -0.73,  (max)
12/05 07Z,   0.00,  -2.84,  -3.34,  99.90,  -0.50,
12/05 08Z,   0.00,  -3.91,  -4.44,  99.90,  -0.53,
12/05 09Z,   0.00,  -5.03,  -5.54,  99.90,  -0.51,
12/05 10Z,   0.00,  -6.08,  -6.51,  99.90,  -0.43,
12/05 11Z,   0.00,  -7.06,  -7.60,  99.90,  -0.54,
12/05 12Z,   0.00,  -7.95,  -8.60,  99.90,  -0.65,
12/05 13Z,   0.00,  -8.25,  -9.08,  99.90,  -0.83,  (min)
12/05 14Z,   0.00,  -7.19,  -6.76,  99.90,   0.43,
12/05 15Z,   0.00,  -5.13,  -4.92,  99.90,   0.21,
12/05 16Z,   0.00,  -3.25,  -3.33,  99.90,  -0.08,
12/05 17Z,   0.00,  -1.96,  -2.13,  99.90,  -0.17,
12/05 18Z,   0.00,  -1.22,  -1.14,  99.90,   0.08,
12/05 19Z,   0.00,  -1.34,  -1.02,  99.90,   0.32,  (max)
12/05 20Z,   0.00,  -2.24,  -1.99,  99.90,   0.25,
12/05 21Z,   0.00,  -3.31,  -3.27,  99.90,   0.04,
12/05 22Z,   0.00,  -4.36,  -4.40,  99.90,  -0.04,
12/05 23Z,   0.00,  -5.48,  -5.47,  99.90,   0.01,
12/06 00Z,   0.10,  -6.77,  -6.59,  99.90,   0.08,
12/06 01Z,   0.10,  -7.97,  -7.60,  99.90,   0.27,
12/06 02Z,   0.10,  -8.17,  -8.28,  99.90,  -0.21,  (min)
12/06 03Z,   0.10,  -6.97,  -6.63,  99.90,   0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/06 04Z,   0.10,  -5.28,  99.90,  -4.98,   0.20,
12/06 05Z,   0.10,  -3.90,  99.90,  -3.64,   0.17,
12/06 06Z,   0.20,  -2.87,  99.90,  -2.54,   0.13,
12/06 07Z,   0.20,  -2.50,  99.90,  -2.20,   0.10,  (max)
12/06 08Z,   0.20,  -3.05,  99.90,  -2.79,   0.06,
12/06 09Z,   0.20,  -4.09,  99.90,  -3.87,   0.03,
12/06 10Z,   0.20,  -5.15,  99.90,  -4.96,  -0.01,
12/06 11Z,   0.20,  -6.16,  99.90,  -6.00,  -0.04,
12/06 12Z,   0.20,  -7.14,  99.90,  -7.01,  -0.08,
12/06 13Z,   0.20,  -8.02,  99.90,  -7.93,  -0.11,
12/06 14Z,   0.20,  -8.19,  99.90,  -8.13,  -0.15,  (min)
12/06 15Z,   0.20,  -6.95,  99.90,  -6.93,  -0.18,
12/06 16Z,   0.20,  -4.88,  99.90,  -4.86,  -0.18,
12/06 17Z,   0.20,  -3.13,  99.90,  -3.11,  -0.18,
12/06 18Z,   0.20,  -1.93,  99.90,  -1.91,  -0.18,
12/06 19Z,   0.20,  -1.29,  99.90,  -1.27,  -0.18,  (max)
12/06 20Z,   0.20,  -1.53,  99.90,  -1.51,  -0.18,
12/06 21Z,   0.20,  -2.42,  99.90,  -2.40,  -0.18,
12/06 22Z,   0.30,  -3.42,  99.90,  -3.30,  -0.18,
12/06 23Z,   0.30,  -4.42,  99.90,  -4.30,  -0.18,
12/07 00Z,   0.30,  -5.55,  99.90,  -5.43,  -0.18,
12/07 01Z,   0.30,  -6.89,  99.90,  -6.77,  -0.18,
12/07 02Z,   0.30,  -8.05,  99.90,  -7.93,  -0.18,
12/07 03Z,   0.30,  -8.07,  99.90,  -7.95,  -0.18,  (min)
12/07 04Z,   0.40,  -6.77,  99.90,  -6.55,  -0.18,
12/07 05Z,   0.40,  -5.16,  99.90,  -4.94,  -0.18,
12/07 06Z,   0.40,  -3.88,  99.90,  -3.66,  -0.18,
12/07 07Z,   0.40,  -2.91,  99.90,  -2.69,  -0.18,
12/07 08Z,   0.40,  -2.64,  99.90,  -2.42,  -0.18,  (max)
12/07 09Z,   0.40,  -3.25,  99.90,  -3.03,  -0.18,
12/07 10Z,   0.30,  -4.24,  99.90,  -4.12,  -0.18,
12/07 11Z,   0.30,  -5.24,  99.90,  -5.12,  -0.18,
12/07 12Z,   0.30,  -6.23,  99.90,  -6.11,  -0.18,
12/07 13Z,   0.30,  -7.21,  99.90,  -7.09,  -0.18,
12/07 14Z,   0.30,  -8.07,  99.90,  -7.95,  -0.18,
12/07 15Z,   0.30,  -8.08,  99.90,  -7.96,  -0.18,  (min)
12/07 16Z,   0.30,  -6.70,  99.90,  -6.58,  -0.18,
12/07 17Z,   0.20,  -4.70,  99.90,  -4.68,  -0.18,
12/07 18Z,   0.30,  -3.10,  99.90,  -2.98,  -0.18,
12/07 19Z,   0.30,  -2.01,  99.90,  -1.89,  -0.18,
12/07 20Z,   0.30,  -1.47,  99.90,  -1.35,  -0.18,  (max)
12/07 21Z,   0.30,  -1.78,  99.90,  -1.66,  -0.18,
12/07 22Z,   0.30,  -2.64,  99.90,  -2.52,  -0.18,
12/07 23Z,   0.30,  -3.57,  99.90,  -3.45,  -0.18,
12/08 00Z,   0.30,  -4.54,  99.90,  -4.42,  -0.18,
12/08 01Z,   0.30,  -5.69,  99.90,  -5.57,  -0.18,
12/08 02Z,   0.30,  -7.05,  99.90,  -6.93,  -0.18,
12/08 03Z,   0.30,  -8.11,  99.90,  -7.99,  -0.18,  (min)
12/08 04Z,   0.30,  -7.94,  99.90,  -7.82,  -0.18,
12/08 05Z,   0.30,  -6.58,  99.90,  -6.46,  -0.18,
12/08 06Z,   0.30,  -5.07,  99.90,  -4.95,  -0.18,
12/08 07Z,   0.30,  -3.87,  99.90,  -3.75,  -0.18,
12/08 08Z,   0.20,  -2.96,  99.90,  -2.94,  -0.18,
12/08 09Z,   0.20,  -2.77,  99.90,  -2.75,  -0.18,  (max)
12/08 10Z,   0.20,  -3.40,  99.90,  -3.38,  -0.18,
12/08 11Z,   0.20,  -4.34,  99.90,  -4.32,  -0.18,
12/08 12Z,   0.10,  -5.31,  99.90,  -5.39,  -0.18,
12/08 13Z,   0.00,  -6.28,  99.90,  -6.46,  -0.18,
12/08 14Z,   0.00,  -7.28,  99.90,  -7.46,  -0.18,
12/08 15Z,   0.00,  -8.09,  99.90,  -8.27,  -0.18,  (min)
12/08 16Z,  -0.10,  -7.94,  99.90,  -8.22,  -0.18,
12/08 17Z,  -0.10,  -6.47,  99.90,  -6.75,  -0.18,
12/08 18Z,  -0.20,  -4.59,  99.90,  -4.97,  -0.18,
12/08 19Z,  -0.20,  -3.17,  99.90,  -3.55,  -0.18,
12/08 20Z,  -0.20,  -2.17,  99.90,  -2.55,  -0.18,
12/08 21Z,  -0.20,  -1.71,  99.90,  -2.09,  -0.18,  (max)
12/08 22Z,  -0.10,  -2.06,  99.90,  -2.34,  -0.18,
12/08 23Z,   0.00,  -2.88,  99.90,  -3.06,  -0.18,
12/09 00Z,   0.00,  -3.77,  99.90,  -3.95,  -0.18,
12/09 01Z,   0.10,  -4.74,  99.90,  -4.82,  -0.18,
12/09 02Z,   0.20,  -5.91,  99.90,  -5.89,  -0.18,
12/09 03Z,   0.30,  -7.25,  99.90,  -7.13,  -0.18,
12/09 04Z,   0.30,  -8.16,  99.90,  -8.04,  -0.18,  (min)
12/09 05Z,   0.40,  -7.79,  99.90,  -7.57,  -0.18,
12/09 06Z,   0.40,  -6.40,  99.90,  -6.18,  -0.18,
12/09 07Z,   0.40,  -5.01,  99.90,  -4.79,  -0.18,
12/09 08Z,   0.40,  -3.86,  99.90,  -3.64,  -0.18,
12/09 09Z,   0.40,  -2.99,  99.90,  -2.77,  -0.18,
12/09 10Z,   0.40,  -2.86,  99.90,  -2.64,  -0.18,  (max)
12/09 11Z,   0.40,  -3.49,  99.90,  -3.27,  -0.18,
12/09 12Z,   0.50,  -4.39,  99.90,  -4.07,  -0.18,
12/09 13Z,   0.50,  -5.34,  99.90,  -5.02,  -0.18,
12/09 14Z,   0.50,  -6.32,  99.90,  -6.00,  -0.18,
12/09 15Z,   0.50,  -7.32,  99.90,  -7.00,  -0.18,
12/09 16Z,   0.50,  -8.07,  99.90,  -7.75,  -0.18,  (min)
12/09 17Z,   0.50,  -7.78,  99.90,  -7.46,  -0.18,
12/09 18Z,   0.50,  -6.29,  99.90,  -5.97,  -0.18,
12/09 19Z,  99.90,  -4.58,  99.90,  99.90,  -0.18,
12/09 20Z,  99.90,  -3.32,  99.90,  99.90,  -0.18,
12/09 21Z,  99.90,  -2.37,  99.90,  99.90,  -0.18,
12/09 22Z,  99.90,  -1.96,  99.90,  99.90,  -0.18,
12/09 23Z,  99.90,  -2.34,  99.90,  99.90,  -0.18,
12/10 00Z,  99.90,  -3.13,  99.90,  99.90,  -0.18,