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 : 12/16/2025 00:23:08 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 06Z,  -0.30,  -4.68,  -4.86,  99.90,   0.12,
12/14 07Z,  -0.30,  -5.79,  -5.87,  99.90,   0.22,
12/14 08Z,  -0.30,  -6.67,  -6.77,  99.90,   0.20,
12/14 09Z,  -0.20,  -6.59,  -6.97,  99.90,  -0.18,  (min)
12/14 10Z,  -0.20,  -5.51,  -5.16,  99.90,   0.55,
12/14 11Z,  -0.20,  -4.25,  -3.63,  99.90,   0.82,
12/14 12Z,   0.00,  -3.02,  -2.36,  99.90,   0.66,
12/14 13Z,   0.00,  -1.75,  -1.30,  99.90,   0.45,
12/14 14Z,   0.00,  -0.99,  -0.54,  99.90,   0.45,  (max)
12/14 15Z,   0.00,  -1.15,  -0.62,  99.90,   0.53,
12/14 16Z,   0.00,  -1.89,  -1.53,  99.90,   0.36,
12/14 17Z,   0.00,  -2.85,  -2.65,  99.90,   0.20,
12/14 18Z,   0.10,  -3.88,  -3.69,  99.90,   0.09,
12/14 19Z,   0.10,  -4.99,  -4.77,  99.90,   0.12,
12/14 20Z,   0.00,  -6.10,  -5.83,  99.90,   0.27,
12/14 21Z,   0.00,  -6.59,  -6.74,  99.90,  -0.15,
12/14 22Z,   0.00,  -5.98,  -7.31,  99.90,  -1.33,  (min)
12/14 23Z,   0.00,  -4.84,  -6.85,  99.90,  -2.01,
12/15 00Z,  -0.10,  -3.75,  -5.67,  99.90,  -1.82,
12/15 01Z,  -0.10,  -2.55,  -4.67,  99.90,  -2.02,
12/15 02Z,  -0.20,  -1.54,  -3.98,  99.90,  -2.24,
12/15 03Z,  -0.20,  -1.36,  -3.64,  99.90,  -2.08,  (max)
12/15 04Z,  -0.30,  -1.96,  -3.76,  99.90,  -1.50,
12/15 05Z,  -0.30,  -2.87,  -4.53,  99.90,  -1.36,
12/15 06Z,  -0.60,  -3.89,  -5.43,  99.90,  -0.94,
12/15 07Z,  -0.60,  -4.93,  -6.32,  99.90,  -0.79,
12/15 08Z,  -0.60,  -6.00,  -7.22,  99.90,  -0.62,
12/15 09Z,  -0.70,  -6.75,  -7.81,  99.90,  -0.36,  (min)
12/15 10Z,  -0.70,  -6.45,  -7.57,  99.90,  -0.42,
12/15 11Z,  -0.70,  -5.26,  -6.18,  99.90,  -0.22,
12/15 12Z,  -0.80,  -3.98,  -4.78,  99.90,  -0.00,
12/15 13Z,  -0.80,  -2.70,  -3.46,  99.90,   0.04,
12/15 14Z,  -0.80,  -1.43,  -2.18,  99.90,   0.05,
12/15 15Z,  -0.80,  -0.80,  -1.30,  99.90,   0.30,
12/15 16Z,  -0.80,  -1.09,  -1.17,  99.90,   0.72,  (max)
12/15 17Z,  -0.70,  -1.90,  -1.90,  99.90,   0.70,
12/15 18Z,  -0.60,  -2.90,  -2.95,  99.90,   0.55,
12/15 19Z,  -0.60,  -3.96,  -3.97,  99.90,   0.59,
12/15 20Z,  -0.60,  -5.13,  -4.94,  99.90,   0.79,
12/15 21Z,  -0.50,  -6.26,  -5.90,  99.90,   0.86,
12/15 22Z,  -0.50,  -6.67,  -6.65,  99.90,   0.52,  (min)
12/15 23Z,  -0.40,  -5.98,  -6.17,  99.90,   0.21,
12/16 00Z,  -0.40,  -4.85,  -4.61,  99.90,   0.64,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/16 01Z,  -0.40,  -3.72,  99.90,  -3.55,   0.57,
12/16 02Z,  -0.30,  -2.46,  99.90,  -2.26,   0.51,
12/16 03Z,  -0.30,  -1.50,  99.90,  -1.37,   0.44,  (max)
12/16 04Z,  -0.30,  -1.46,  99.90,  -1.39,   0.37,
12/16 05Z,  -0.30,  -2.15,  99.90,  -2.14,   0.30,
12/16 06Z,  -0.20,  -3.11,  99.90,  -3.07,   0.24,
12/16 07Z,  -0.20,  -4.14,  99.90,  -4.17,   0.17,
12/16 08Z,  -0.20,  -5.18,  99.90,  -5.27,   0.10,
12/16 09Z,  -0.20,  -6.21,  99.90,  -6.37,   0.04,
12/16 10Z,  -0.20,  -6.78,  99.90,  -7.01,  -0.03,  (min)
12/16 11Z,  -0.10,  -6.23,  99.90,  -6.43,  -0.10,
12/16 12Z,  -0.10,  -4.92,  99.90,  -5.19,  -0.17,
12/16 13Z,  -0.10,  -3.61,  99.90,  -3.88,  -0.17,
12/16 14Z,  -0.10,  -2.31,  99.90,  -2.57,  -0.17,
12/16 15Z,  -0.10,  -1.10,  99.90,  -1.37,  -0.17,
12/16 16Z,  -0.10,  -0.66,  99.90,  -0.93,  -0.17,  (max)
12/16 17Z,  -0.10,  -1.11,  99.90,  -1.38,  -0.17,
12/16 18Z,  -0.20,  -1.99,  99.90,  -2.35,  -0.17,
12/16 19Z,  -0.20,  -3.02,  99.90,  -3.38,  -0.17,
12/16 20Z,  -0.20,  -4.12,  99.90,  -4.49,  -0.17,
12/16 21Z,  -0.20,  -5.34,  99.90,  -5.70,  -0.17,
12/16 22Z,  -0.20,  -6.45,  99.90,  -6.82,  -0.17,
12/16 23Z,  -0.20,  -6.71,  99.90,  -7.08,  -0.17,  (min)
12/17 00Z,  -0.20,  -5.89,  99.90,  -6.26,  -0.17,
12/17 01Z,  -0.20,  -4.74,  99.90,  -5.11,  -0.17,
12/17 02Z,  -0.20,  -3.57,  99.90,  -3.94,  -0.17,
12/17 03Z,  -0.20,  -2.29,  99.90,  -2.66,  -0.17,
12/17 04Z,  -0.20,  -1.47,  99.90,  -1.83,  -0.17,  (max)
12/17 05Z,  -0.20,  -1.60,  99.90,  -1.96,  -0.17,
12/17 06Z,  -0.20,  -2.38,  99.90,  -2.74,  -0.17,
12/17 07Z,  -0.20,  -3.38,  99.90,  -3.75,  -0.17,
12/17 08Z,  -0.20,  -4.42,  99.90,  -4.79,  -0.17,
12/17 09Z,  -0.20,  -5.44,  99.90,  -5.80,  -0.17,
12/17 10Z,  -0.20,  -6.39,  99.90,  -6.76,  -0.17,
12/17 11Z,  -0.20,  -6.73,  99.90,  -7.10,  -0.17,  (min)
12/17 12Z,  -0.20,  -5.91,  99.90,  -6.27,  -0.17,
12/17 13Z,  -0.20,  -4.48,  99.90,  -4.85,  -0.17,
12/17 14Z,  -0.20,  -3.16,  99.90,  -3.53,  -0.17,
12/17 15Z,  -0.20,  -1.88,  99.90,  -2.24,  -0.17,
12/17 16Z,  -0.30,  -0.83,  99.90,  -1.29,  -0.17,
12/17 17Z,  -0.30,  -0.63,  99.90,  -1.09,  -0.17,  (max)
12/17 18Z,  -0.30,  -1.23,  99.90,  -1.70,  -0.17,
12/17 19Z,  -0.30,  -2.17,  99.90,  -2.64,  -0.17,
12/17 20Z,  -0.30,  -3.23,  99.90,  -3.69,  -0.17,
12/17 21Z,  -0.40,  -4.35,  99.90,  -4.92,  -0.17,
12/17 22Z,  -0.40,  -5.59,  99.90,  -6.16,  -0.17,
12/17 23Z,  -0.40,  -6.63,  99.90,  -7.19,  -0.17,
12/18 00Z,  -0.50,  -6.66,  99.90,  -7.33,  -0.17,  (min)
12/18 01Z,  -0.50,  -5.68,  99.90,  -6.35,  -0.17,
12/18 02Z,  -0.50,  -4.50,  99.90,  -5.16,  -0.17,
12/18 03Z,  -0.60,  -3.31,  99.90,  -4.08,  -0.17,
12/18 04Z,  -0.60,  -2.09,  99.90,  -2.86,  -0.17,
12/18 05Z,  -0.60,  -1.47,  99.90,  -2.24,  -0.17,  (max)
12/18 06Z,  -0.70,  -1.80,  99.90,  -2.67,  -0.17,
12/18 07Z,  -0.70,  -2.67,  99.90,  -3.54,  -0.17,
12/18 08Z,  -0.70,  -3.71,  99.90,  -4.57,  -0.17,
12/18 09Z,  -0.80,  -4.73,  99.90,  -5.70,  -0.17,
12/18 10Z,  -0.80,  -5.72,  99.90,  -6.68,  -0.17,
12/18 11Z,  -0.80,  -6.55,  99.90,  -7.52,  -0.17,
12/18 12Z,  -0.80,  -6.59,  99.90,  -7.56,  -0.17,  (min)
12/18 13Z,  -0.80,  -5.48,  99.90,  -6.45,  -0.17,
12/18 14Z,  -0.80,  -3.96,  99.90,  -4.92,  -0.17,
12/18 15Z,  -0.80,  -2.65,  99.90,  -3.62,  -0.17,
12/18 16Z,  -0.80,  -1.46,  99.90,  -2.43,  -0.17,
12/18 17Z,  -0.80,  -0.64,  99.90,  -1.61,  -0.17,
12/18 18Z,  -0.70,  -0.71,  99.90,  -1.58,  -0.17,  (max)
12/18 19Z,  -0.70,  -1.46,  99.90,  -2.33,  -0.17,
12/18 20Z,  -0.70,  -2.45,  99.90,  -3.31,  -0.17,
12/18 21Z,  -0.70,  -3.51,  99.90,  -4.38,  -0.17,
12/18 22Z,  -0.70,  -4.65,  99.90,  -5.51,  -0.17,
12/18 23Z,  -0.70,  -5.87,  99.90,  -6.74,  -0.17,
12/19 00Z,  -0.70,  -6.74,  99.90,  -7.60,  -0.17,  (min)
12/19 01Z,  -0.70,  -6.49,  99.90,  -7.35,  -0.17,
12/19 02Z,  -0.60,  -5.34,  99.90,  -6.11,  -0.17,
12/19 03Z,  -0.60,  -4.14,  99.90,  -4.90,  -0.17,
12/19 04Z,  -0.60,  -2.98,  99.90,  -3.75,  -0.17,
12/19 05Z,  -0.60,  -1.91,  99.90,  -2.68,  -0.17,
12/19 06Z,  -0.50,  -1.56,  99.90,  -2.22,  -0.17,  (max)
12/19 07Z,  -0.50,  -2.08,  99.90,  -2.75,  -0.17,
12/19 08Z,  -0.40,  -3.03,  99.90,  -3.60,  -0.17,
12/19 09Z,  -0.40,  -4.08,  99.90,  -4.65,  -0.17,
12/19 10Z,  -0.30,  -5.08,  99.90,  -5.55,  -0.17,
12/19 11Z,  -0.20,  -6.00,  99.90,  -6.37,  -0.17,
12/19 12Z,   0.00,  -6.65,  99.90,  -6.82,  -0.17,  (min)
12/19 13Z,   0.00,  -6.35,  99.90,  -6.51,  -0.17,
12/19 14Z,   0.10,  -4.95,  99.90,  -5.01,  -0.17,
12/19 15Z,   0.20,  -3.37,  99.90,  -3.33,  -0.17,
12/19 16Z,   0.20,  -2.14,  99.90,  -2.11,  -0.17,
12/19 17Z,   0.10,  -1.11,  99.90,  -1.17,  -0.17,
12/19 18Z,   0.00,  -0.58,  99.90,  -0.74,  -0.17,