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 : 06/16/2026 21:22:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/15 06Z,   1.20,   7.66,   8.97,  99.90,   0.11,  0.80 ft above HAT  (max)
06/15 07Z,   1.20,   7.14,   8.12,  99.90,  -0.22,
06/15 08Z,   1.20,   6.12,   6.78,  99.90,  -0.54,
06/15 09Z,   1.20,   5.10,   5.56,  99.90,  -0.74,
06/15 10Z,   1.10,   4.07,   4.42,  99.90,  -0.75,
06/15 11Z,   1.10,   2.90,   3.25,  99.90,  -0.75,
06/15 12Z,   1.10,   1.58,   2.17,  99.90,  -0.51,
06/15 13Z,   1.10,   0.65,   1.16,  99.90,  -0.59,
06/15 14Z,   1.00,   1.01,   0.50,  99.90,  -1.51,  (min)
06/15 15Z,   1.00,   2.49,   2.25,  99.90,  -1.24,
06/15 16Z,   1.00,   4.00,   3.97,  99.90,  -1.03,
06/15 17Z,   0.90,   5.15,   5.13,  99.90,  -0.92,
06/15 18Z,   0.90,   5.94,   5.84,  99.90,  -1.00,
06/15 19Z,   0.80,   5.95,   6.01,  99.90,  -0.74,  (max)
06/15 20Z,   0.80,   5.18,   5.06,  99.90,  -0.92,
06/15 21Z,   0.80,   4.20,   3.87,  99.90,  -1.13,
06/15 22Z,   0.80,   3.27,   2.78,  99.90,  -1.29,
06/15 23Z,   0.80,   2.37,   1.69,  99.90,  -1.48,
06/16 00Z,   0.70,   1.47,   0.63,  99.90,  -1.54,
06/16 01Z,   0.70,   0.81,  -0.18,  99.90,  -1.69,  (min)
06/16 02Z,   0.70,   1.21,   1.35,  99.90,  -0.56,
06/16 03Z,   0.70,   2.93,   3.63,  99.90,   0.00,
06/16 04Z,   0.70,   4.93,   5.40,  99.90,  -0.23,
06/16 05Z,   0.70,   6.38,   6.78,  99.90,  -0.30,
06/16 06Z,   0.50,   7.32,   7.86,  99.90,   0.04,
06/16 07Z,   0.50,   7.60,   8.16,  99.90,   0.06,  (max)
06/16 08Z,   0.50,   7.02,   7.27,  99.90,  -0.25,
06/16 09Z,   0.50,   6.06,   5.91,  99.90,  -0.65,
06/16 10Z,   0.40,   5.09,   4.68,  99.90,  -0.81,
06/16 11Z,   0.40,   4.04,   3.54,  99.90,  -0.90,
06/16 12Z,   0.70,   2.80,   2.35,  99.90,  -1.15,
06/16 13Z,   0.70,   1.39,   1.25,  99.90,  -0.84,
06/16 14Z,   0.70,   0.53,   0.33,  99.90,  -0.90,  (min)
06/16 15Z,   0.70,   1.06,   0.81,  99.90,  -0.95,
06/16 16Z,   0.70,   2.59,   3.33,  99.90,   0.04,
06/16 17Z,   0.70,   4.06,   4.88,  99.90,   0.12,
06/16 18Z,   0.70,   5.21,   6.07,  99.90,   0.16,
06/16 19Z,   0.70,   5.97,   6.77,  99.90,   0.10,  (max)
06/16 20Z,   0.70,   5.92,   6.73,  99.90,   0.11,
06/16 21Z,   0.70,   5.16,   5.61,  99.90,  -0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 22Z,   0.70,   4.24,  99.90,   4.67,  -0.27,
06/16 23Z,   0.70,   3.32,  99.90,   3.73,  -0.29,
06/17 00Z,   0.70,   2.38,  99.90,   2.77,  -0.31,
06/17 01Z,   0.70,   1.40,  99.90,   1.78,  -0.33,
06/17 02Z,   0.70,   0.76,  99.90,   1.12,  -0.35,  (min)
06/17 03Z,   0.80,   1.31,  99.90,   1.74,  -0.37,
06/17 04Z,   0.80,   3.10,  99.90,   3.51,  -0.39,
06/17 05Z,   0.80,   5.01,  99.90,   5.40,  -0.41,
06/17 06Z,   0.80,   6.37,  99.90,   6.74,  -0.43,
06/17 07Z,   0.80,   7.26,  99.90,   7.61,  -0.45,
06/17 08Z,   0.80,   7.46,  99.90,   7.79,  -0.46,  (max)
06/17 09Z,   0.80,   6.86,  99.90,   7.17,  -0.48,
06/17 10Z,   0.80,   5.94,  99.90,   6.26,  -0.48,
06/17 11Z,   0.80,   5.00,  99.90,   5.31,  -0.48,
06/17 12Z,   0.80,   3.92,  99.90,   4.24,  -0.48,
06/17 13Z,   0.80,   2.60,  99.90,   2.91,  -0.48,
06/17 14Z,   0.80,   1.16,  99.90,   1.48,  -0.48,
06/17 15Z,   0.80,   0.44,  99.90,   0.75,  -0.48,  (min)
06/17 16Z,   0.80,   1.16,  99.90,   1.48,  -0.48,
06/17 17Z,   0.80,   2.73,  99.90,   3.04,  -0.48,
06/17 18Z,   0.80,   4.15,  99.90,   4.46,  -0.48,
06/17 19Z,   0.80,   5.30,  99.90,   5.61,  -0.48,
06/17 20Z,   0.80,   6.03,  99.90,   6.34,  -0.48,  (max)
06/17 21Z,   0.80,   5.92,  99.90,   6.24,  -0.48,
06/17 22Z,   0.80,   5.18,  99.90,   5.50,  -0.48,
06/17 23Z,   0.80,   4.29,  99.90,   4.61,  -0.48,
06/18 00Z,   0.80,   3.36,  99.90,   3.68,  -0.48,
06/18 01Z,   0.90,   2.36,  99.90,   2.78,  -0.48,
06/18 02Z,   0.90,   1.33,  99.90,   1.74,  -0.48,
06/18 03Z,   0.90,   0.73,  99.90,   1.15,  -0.48,  (min)
06/18 04Z,   0.90,   1.42,  99.90,   1.84,  -0.48,
06/18 05Z,   0.90,   3.24,  99.90,   3.65,  -0.48,
06/18 06Z,   1.00,   5.01,  99.90,   5.53,  -0.48,
06/18 07Z,   1.00,   6.27,  99.90,   6.79,  -0.48,
06/18 08Z,   1.00,   7.12,  99.90,   7.64,  -0.48,
06/18 09Z,   1.00,   7.26,  99.90,   7.77,  -0.48,  (max)
06/18 10Z,   1.00,   6.64,  99.90,   7.16,  -0.48,
06/18 11Z,   1.00,   5.77,  99.90,   6.28,  -0.48,
06/18 12Z,   1.00,   4.82,  99.90,   5.33,  -0.48,
06/18 13Z,   1.00,   3.69,  99.90,   4.21,  -0.48,
06/18 14Z,   1.00,   2.31,  99.90,   2.83,  -0.48,
06/18 15Z,   1.00,   0.91,  99.90,   1.42,  -0.48,
06/18 16Z,   1.00,   0.39,  99.90,   0.90,  -0.48,  (min)
06/18 17Z,   1.00,   1.31,  99.90,   1.82,  -0.48,
06/18 18Z,   1.00,   2.88,  99.90,   3.39,  -0.48,
06/18 19Z,   1.00,   4.25,  99.90,   4.77,  -0.48,
06/18 20Z,   1.00,   5.41,  99.90,   5.92,  -0.48,
06/18 21Z,   0.90,   6.11,  99.90,   6.53,  -0.48,  (max)
06/18 22Z,   0.90,   5.97,  99.90,   6.38,  -0.48,
06/18 23Z,   0.90,   5.24,  99.90,   5.66,  -0.48,
06/19 00Z,   0.90,   4.36,  99.90,   4.78,  -0.48,
06/19 01Z,   0.80,   3.39,  99.90,   3.71,  -0.48,
06/19 02Z,   0.80,   2.33,  99.90,   2.64,  -0.48,
06/19 03Z,   0.80,   1.25,  99.90,   1.57,  -0.48,
06/19 04Z,   0.80,   0.73,  99.90,   1.05,  -0.48,  (min)
06/19 05Z,   0.80,   1.55,  99.90,   1.87,  -0.48,
06/19 06Z,   0.70,   3.33,  99.90,   3.54,  -0.48,
06/19 07Z,   0.70,   4.95,  99.90,   5.16,  -0.48,
06/19 08Z,   0.70,   6.12,  99.90,   6.34,  -0.48,
06/19 09Z,   0.70,   6.94,  99.90,   7.16,  -0.48,
06/19 10Z,   0.70,   7.03,  99.90,   7.24,  -0.48,  (max)
06/19 11Z,   0.70,   6.40,  99.90,   6.62,  -0.48,
06/19 12Z,   0.60,   5.53,  99.90,   5.65,  -0.48,
06/19 13Z,   0.60,   4.55,  99.90,   4.67,  -0.48,
06/19 14Z,   0.60,   3.37,  99.90,   3.49,  -0.48,
06/19 15Z,   0.60,   1.97,  99.90,   2.09,  -0.48,
06/19 16Z,   0.60,   0.67,  99.90,   0.79,  -0.48,
06/19 17Z,   0.60,   0.39,  99.90,   0.51,  -0.48,  (min)
06/19 18Z,   0.60,   1.48,  99.90,   1.60,  -0.48,
06/19 19Z,   0.60,   3.04,  99.90,   3.15,  -0.48,
06/19 20Z,   0.60,   4.38,  99.90,   4.49,  -0.48,
06/19 21Z,   0.60,   5.55,  99.90,   5.67,  -0.48,
06/19 22Z,   0.60,   6.23,  99.90,   6.35,  -0.48,  (max)
06/19 23Z,   0.60,   6.05,  99.90,   6.16,  -0.48,
06/20 00Z,   0.60,   5.32,  99.90,   5.44,  -0.48,
06/20 01Z,   0.60,   4.42,  99.90,   4.54,  -0.48,
06/20 02Z,   0.60,   3.40,  99.90,   3.52,  -0.48,
06/20 03Z,   0.60,   2.29,  99.90,   2.40,  -0.48,
06/20 04Z,   0.60,   1.19,  99.90,   1.31,  -0.48,
06/20 05Z,   0.60,   0.76,  99.90,   0.88,  -0.48,  (min)
06/20 06Z,   0.60,   1.68,  99.90,   1.79,  -0.48,
06/20 07Z,   0.60,   3.36,  99.90,   3.48,  -0.48,
06/20 08Z,   0.60,   4.82,  99.90,   4.93,  -0.48,
06/20 09Z,   0.60,   5.94,  99.90,   6.06,  -0.48,
06/20 10Z,   0.60,   6.74,  99.90,   6.85,  -0.48,
06/20 11Z,   0.60,   6.78,  99.90,   6.89,  -0.48,  (max)
06/20 12Z,   0.50,   6.13,  99.90,   6.15,  -0.48,
06/20 13Z,  99.90,   5.24,  99.90,  99.90,  -0.48,
06/20 14Z,  99.90,   4.22,  99.90,  99.90,  -0.48,
06/20 15Z,  99.90,   3.01,  99.90,  99.90,  -0.48,
06/20 16Z,  99.90,   1.63,  99.90,  99.90,  -0.48,
06/20 17Z,  99.90,   0.48,  99.90,  99.90,  -0.48,
06/20 18Z,  99.90,   0.46,  99.90,  99.90,  -0.48,