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 : 11/17/2025 09:22:30 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 18Z,   0.60,  -2.79,  -2.55,  99.90,  -0.36,
11/15 19Z,   0.60,  -3.89,  -3.44,  99.90,  -0.15,
11/15 20Z,   0.60,  -5.12,  -4.60,  99.90,  -0.08,
11/15 21Z,   0.60,  -6.11,  -5.52,  99.90,  -0.01,
11/15 22Z,   0.70,  -6.05,  -5.92,  99.90,  -0.57,  (min)
11/15 23Z,   0.70,  -5.03,  -4.25,  99.90,   0.08,
11/16 00Z,   0.70,  -3.83,  -2.63,  99.90,   0.50,
11/16 01Z,   0.70,  -2.59,  -1.40,  99.90,   0.49,
11/16 02Z,   0.80,  -1.30,  -0.48,  99.90,   0.02,
11/16 03Z,   0.80,  -0.61,   0.20,  99.90,   0.01,
11/16 04Z,   0.80,  -0.82,   0.24,  99.90,   0.26,  (max)
11/16 05Z,   0.90,  -1.54,  -0.76,  99.90,  -0.12,
11/16 06Z,   0.90,  -2.46,  -1.85,  99.90,  -0.29,
11/16 07Z,   0.90,  -3.51,  -2.88,  99.90,  -0.27,
11/16 08Z,   0.90,  -4.73,  -3.92,  99.90,  -0.09,
11/16 09Z,   0.90,  -5.98,  -4.88,  99.90,   0.20,
11/16 10Z,   0.90,  -6.49,  -5.68,  99.90,  -0.09,
11/16 11Z,   0.90,  -5.79,  -5.77,  99.90,  -0.88,  (min)
11/16 12Z,   1.00,  -4.53,  -3.64,  99.90,  -0.11,
11/16 13Z,   0.90,  -3.20,  -2.22,  99.90,   0.08,
11/16 14Z,   0.90,  -1.73,  -1.12,  99.90,  -0.29,
11/16 15Z,   0.80,  -0.57,  -0.38,  99.90,  -0.61,
11/16 16Z,   0.80,  -0.37,  -0.15,  99.90,  -0.58,  (max)
11/16 17Z,   0.70,  -0.93,  -0.94,  99.90,  -0.71,
11/16 18Z,   0.80,  -1.82,  -2.04,  99.90,  -1.02,
11/16 19Z,   0.70,  -2.86,  -3.04,  99.90,  -0.88,
11/16 20Z,   0.70,  -4.02,  -3.89,  99.90,  -0.57,
11/16 21Z,   0.70,  -5.32,  -4.88,  99.90,  -0.26,
11/16 22Z,   0.60,  -6.26,  -6.08,  99.90,  -0.42,
11/16 23Z,   0.60,  -6.07,  -6.92,  99.90,  -1.45,
11/17 00Z,   0.50,  -5.00,  -7.02,  99.90,  -2.52,  (min)
11/17 01Z,   0.40,  -3.78,  -5.21,  99.90,  -1.83,
11/17 02Z,   0.40,  -2.46,  -3.83,  99.90,  -1.77,
11/17 03Z,   0.40,  -1.17,  -2.85,  99.90,  -2.08,
11/17 04Z,   0.30,  -0.63,  -2.25,  99.90,  -1.92,  (max)
11/17 05Z,   0.30,  -0.98,  -2.26,  99.90,  -1.58,
11/17 06Z,   0.30,  -1.79,  -2.98,  99.90,  -1.49,
11/17 07Z,   0.20,  -2.78,  -3.94,  99.90,  -1.36,
11/17 08Z,   0.20,  -3.86,  -4.94,  99.90,  -1.28,
11/17 09Z,   0.20,  -5.08,  -5.94,  99.90,  -1.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 10Z,   0.20,  -6.20,  99.90,  -7.00,  -1.00,
11/17 11Z,   0.20,  -6.42,  99.90,  -7.16,  -0.94,  (min)
11/17 12Z,   0.20,  -5.48,  99.90,  -6.15,  -0.87,
11/17 13Z,   0.20,  -4.12,  99.90,  -4.73,  -0.81,
11/17 14Z,   0.20,  -2.72,  99.90,  -3.27,  -0.75,
11/17 15Z,   0.20,  -1.25,  99.90,  -1.74,  -0.69,
11/17 16Z,   0.20,  -0.28,  99.90,  -0.70,  -0.62,
11/17 17Z,   0.20,  -0.30,  99.90,  -0.66,  -0.56,  (max)
11/17 18Z,   0.20,  -1.00,  99.90,  -1.30,  -0.50,
11/17 19Z,   0.20,  -1.96,  99.90,  -2.20,  -0.44,
11/17 20Z,   0.10,  -3.05,  99.90,  -3.33,  -0.38,
11/17 21Z,   0.10,  -4.27,  99.90,  -4.48,  -0.31,
11/17 22Z,   0.10,  -5.58,  99.90,  -5.80,  -0.31,
11/17 23Z,   0.10,  -6.39,  99.90,  -6.60,  -0.31,  (min)
11/18 00Z,   0.00,  -6.00,  99.90,  -6.31,  -0.31,
11/18 01Z,   0.00,  -4.84,  99.90,  -5.15,  -0.31,
11/18 02Z,   0.00,  -3.59,  99.90,  -3.90,  -0.31,
11/18 03Z,   0.00,  -2.23,  99.90,  -2.54,  -0.31,
11/18 04Z,   0.00,  -1.04,  99.90,  -1.35,  -0.31,
11/18 05Z,   0.00,  -0.71,  99.90,  -1.02,  -0.31,  (max)
11/18 06Z,   0.00,  -1.24,  99.90,  -1.55,  -0.31,
11/18 07Z,   0.00,  -2.14,  99.90,  -2.46,  -0.31,
11/18 08Z,   0.00,  -3.17,  99.90,  -3.49,  -0.31,
11/18 09Z,   0.00,  -4.25,  99.90,  -4.57,  -0.31,
11/18 10Z,   0.00,  -5.42,  99.90,  -5.73,  -0.31,
11/18 11Z,   0.00,  -6.33,  99.90,  -6.64,  -0.31,  (min)
11/18 12Z,   0.00,  -6.20,  99.90,  -6.51,  -0.31,
11/18 13Z,   0.00,  -4.99,  99.90,  -5.30,  -0.31,
11/18 14Z,   0.00,  -3.55,  99.90,  -3.86,  -0.31,
11/18 15Z,   0.00,  -2.15,  99.90,  -2.47,  -0.31,
11/18 16Z,   0.00,  -0.80,  99.90,  -1.11,  -0.31,
11/18 17Z,   0.00,  -0.10,  99.90,  -0.41,  -0.31,  (max)
11/18 18Z,   0.00,  -0.37,  99.90,  -0.69,  -0.31,
11/18 19Z,   0.00,  -1.21,  99.90,  -1.52,  -0.31,
11/18 20Z,   0.00,  -2.24,  99.90,  -2.55,  -0.31,
11/18 21Z,   0.00,  -3.35,  99.90,  -3.67,  -0.31,
11/18 22Z,   0.10,  -4.59,  99.90,  -4.80,  -0.31,
11/18 23Z,   0.10,  -5.85,  99.90,  -6.06,  -0.31,
11/19 00Z,   0.10,  -6.43,  99.90,  -6.64,  -0.31,  (min)
11/19 01Z,   0.10,  -5.79,  99.90,  -6.00,  -0.31,
11/19 02Z,   0.10,  -4.53,  99.90,  -4.75,  -0.31,
11/19 03Z,   0.10,  -3.27,  99.90,  -3.49,  -0.31,
11/19 04Z,   0.10,  -1.96,  99.90,  -2.17,  -0.31,
11/19 05Z,   0.10,  -0.96,  99.90,  -1.17,  -0.31,
11/19 06Z,   0.10,  -0.89,  99.90,  -1.10,  -0.31,  (max)
11/19 07Z,   0.10,  -1.59,  99.90,  -1.81,  -0.31,
11/19 08Z,   0.10,  -2.58,  99.90,  -2.79,  -0.31,
11/19 09Z,   0.10,  -3.62,  99.90,  -3.83,  -0.31,
11/19 10Z,   0.10,  -4.66,  99.90,  -4.88,  -0.31,
11/19 11Z,   0.10,  -5.71,  99.90,  -5.92,  -0.31,
11/19 12Z,   0.10,  -6.33,  99.90,  -6.55,  -0.31,  (min)
11/19 13Z,   0.10,  -5.80,  99.90,  -6.02,  -0.31,
11/19 14Z,   0.20,  -4.36,  99.90,  -4.47,  -0.31,
11/19 15Z,   0.20,  -2.89,  99.90,  -3.00,  -0.31,
11/19 16Z,   0.20,  -1.58,  99.90,  -1.69,  -0.31,
11/19 17Z,   0.20,  -0.44,  99.90,  -0.56,  -0.31,
11/19 18Z,   0.10,  -0.08,  99.90,  -0.29,  -0.31,  (max)
11/19 19Z,   0.10,  -0.61,  99.90,  -0.82,  -0.31,
11/19 20Z,   0.10,  -1.56,  99.90,  -1.77,  -0.31,
11/19 21Z,   0.10,  -2.62,  99.90,  -2.84,  -0.31,
11/19 22Z,   0.10,  -3.74,  99.90,  -3.95,  -0.31,
11/19 23Z,   0.10,  -4.94,  99.90,  -5.15,  -0.31,
11/20 00Z,   0.10,  -6.07,  99.90,  -6.28,  -0.31,
11/20 01Z,   0.10,  -6.34,  99.90,  -6.56,  -0.31,  (min)
11/20 02Z,   0.20,  -5.44,  99.90,  -5.55,  -0.31,
11/20 03Z,   0.20,  -4.11,  99.90,  -4.23,  -0.31,
11/20 04Z,   0.20,  -2.90,  99.90,  -3.01,  -0.31,
11/20 05Z,   0.30,  -1.71,  99.90,  -1.72,  -0.31,
11/20 06Z,   0.30,  -0.98,  99.90,  -0.99,  -0.31,  (max)
11/20 07Z,   0.30,  -1.19,  99.90,  -1.20,  -0.31,
11/20 08Z,   0.30,  -2.04,  99.90,  -2.05,  -0.31,
11/20 09Z,   0.30,  -3.07,  99.90,  -3.08,  -0.31,
11/20 10Z,   0.30,  -4.10,  99.90,  -4.11,  -0.31,
11/20 11Z,   0.30,  -5.06,  99.90,  -5.08,  -0.31,
11/20 12Z,   0.40,  -5.94,  99.90,  -5.85,  -0.31,
11/20 13Z,   0.40,  -6.20,  99.90,  -6.11,  -0.31,  (min)
11/20 14Z,   0.40,  -5.27,  99.90,  -5.18,  -0.31,
11/20 15Z,   0.40,  -3.64,  99.90,  -3.55,  -0.31,
11/20 16Z,   0.40,  -2.23,  99.90,  -2.14,  -0.31,
11/20 17Z,   0.40,  -1.08,  99.90,  -0.99,  -0.31,
11/20 18Z,   0.40,  -0.24,  99.90,  -0.15,  -0.31,
11/20 19Z,   0.40,  -0.22,  99.90,  -0.14,  -0.31,  (max)
11/20 20Z,   0.40,  -0.98,  99.90,  -0.89,  -0.31,
11/20 21Z,   0.40,  -2.00,  99.90,  -1.92,  -0.31,
11/20 22Z,   0.40,  -3.07,  99.90,  -2.98,  -0.31,
11/20 23Z,   0.40,  -4.15,  99.90,  -4.06,  -0.31,
11/21 00Z,   0.40,  -5.28,  99.90,  -5.20,  -0.31,
11/21 01Z,  99.90,  -6.20,  99.90,  99.90,  -0.31,
11/21 02Z,  99.90,  -6.12,  99.90,  99.90,  -0.31,
11/21 03Z,  99.90,  -4.96,  99.90,  99.90,  -0.31,
11/21 04Z,  99.90,  -3.63,  99.90,  99.90,  -0.31,
11/21 05Z,  99.90,  -2.52,  99.90,  99.90,  -0.31,
11/21 06Z,  99.90,  -1.53,  99.90,  99.90,  -0.31,