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
Eastport, ME
Bar Harbor, ME
Portland, ME
Portsmouth, ME
Boston, MA
Buzzards Bay MA
Woods Hole, MA
Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
Kings Pnt, NY
The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Philadelphia, PA : 09/05/2026 13:21:11 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/03 18Z,   0.90,  -2.52,  -1.27,  99.90,   0.35,  (min)
09/03 19Z,   0.90,  -1.28,   0.62,  99.90,   1.00,
09/03 20Z,   0.90,   0.77,   2.13,  99.90,   0.46,
09/03 21Z,   0.90,   2.40,   3.30,  99.90,   0.00,
09/03 22Z,   0.90,   3.15,   4.14,  99.90,   0.09,
09/03 23Z,   0.90,   3.39,   4.35,  99.90,   0.06,  (max)
09/04 00Z,   0.90,   3.06,   3.58,  99.90,  -0.38,
09/04 01Z,   0.90,   2.11,   2.36,  99.90,  -0.65,
09/04 02Z,   0.90,   1.02,   1.23,  99.90,  -0.69,
09/04 03Z,   0.90,   0.05,   0.18,  99.90,  -0.77,
09/04 04Z,   0.90,  -0.82,  -0.89,  99.90,  -0.97,
09/04 05Z,   0.90,  -1.60,  -1.72,  99.90,  -1.02,
09/04 06Z,   0.90,  -2.21,  -2.38,  99.90,  -1.07,  (min)
09/04 07Z,   0.80,  -2.05,  -1.60,  99.90,  -0.35,
09/04 08Z,   0.80,  -0.77,   0.22,  99.90,   0.19,
09/04 09Z,   0.80,   0.77,   1.60,  99.90,   0.03,
09/04 10Z,   0.80,   1.71,   2.66,  99.90,   0.15,
09/04 11Z,   0.80,   2.19,   3.27,  99.90,   0.28,  (max)
09/04 12Z,   0.70,   2.27,   3.06,  99.90,   0.09,
09/04 13Z,   0.70,   1.64,   2.05,  99.90,  -0.29,
09/04 14Z,   0.60,   0.57,   0.92,  99.90,  -0.25,
09/04 15Z,   0.60,  -0.51,  -0.10,  99.90,  -0.19,
09/04 16Z,   0.60,  -1.42,  -1.16,  99.90,  -0.34,
09/04 17Z,   0.60,  -2.11,  -2.15,  99.90,  -0.64,
09/04 18Z,   0.60,  -2.54,  -2.86,  99.90,  -0.92,  (min)
09/04 19Z,   0.60,  -2.39,  -1.81,  99.90,  -0.02,
09/04 20Z,   0.60,  -1.11,  -0.02,  99.90,   0.49,
09/04 21Z,   0.50,   0.84,   1.53,  99.90,   0.19,
09/04 22Z,   0.60,   2.30,   2.88,  99.90,  -0.02,
09/04 23Z,   0.60,   3.03,   3.90,  99.90,   0.27,
09/05 00Z,   0.60,   3.34,   4.33,  99.90,   0.39,  (max)
09/05 01Z,   0.60,   3.05,   3.73,  99.90,   0.08,
09/05 02Z,   0.60,   2.17,   2.76,  99.90,  -0.01,
09/05 03Z,   0.60,   1.18,   1.60,  99.90,  -0.18,
09/05 04Z,   0.70,   0.28,   0.54,  99.90,  -0.44,
09/05 05Z,   0.70,  -0.57,  -0.54,  99.90,  -0.67,
09/05 06Z,   0.70,  -1.43,  -1.51,  99.90,  -0.78,
09/05 07Z,   0.70,  -2.14,  -2.23,  99.90,  -0.79,  (min)
09/05 08Z,   0.70,  -2.04,  -1.49,  99.90,  -0.15,
09/05 09Z,   0.70,  -0.84,   0.44,  99.90,   0.58,
09/05 10Z,   0.70,   0.53,   1.66,  99.90,   0.43,
09/05 11Z,   0.70,   1.41,   2.51,  99.90,   0.40,
09/05 12Z,   0.70,   2.00,   3.09,  99.90,   0.39,  (max)
09/05 13Z,   0.70,   2.17,   3.02,  99.90,   0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/05 14Z,   0.70,   1.60,  99.90,   2.43,   0.12,
09/05 15Z,   0.70,   0.61,  99.90,   1.41,   0.10,
09/05 16Z,   0.70,  -0.38,  99.90,   0.40,   0.08,
09/05 17Z,   0.70,  -1.24,  99.90,  -0.49,   0.05,
09/05 18Z,   0.70,  -1.94,  99.90,  -1.22,   0.03,
09/05 19Z,   0.70,  -2.46,  99.90,  -1.75,   0.00,  (min)
09/05 20Z,   0.80,  -2.35,  99.90,  -1.57,  -0.02,
09/05 21Z,   0.80,  -1.09,  99.90,  -0.33,  -0.04,
09/05 22Z,   0.80,   0.74,  99.90,   1.47,  -0.07,
09/05 23Z,   0.80,   2.08,  99.90,   2.79,  -0.09,
09/06 00Z,   0.80,   2.89,  99.90,   3.57,  -0.12,
09/06 01Z,   0.80,   3.33,  99.90,   3.99,  -0.14,  (max)
09/06 02Z,   0.80,   3.12,  99.90,   3.78,  -0.14,
09/06 03Z,   0.80,   2.33,  99.90,   2.99,  -0.14,
09/06 04Z,   0.80,   1.44,  99.90,   2.09,  -0.14,
09/06 05Z,   0.80,   0.58,  99.90,   1.24,  -0.14,
09/06 06Z,   0.80,  -0.31,  99.90,   0.35,  -0.14,
09/06 07Z,   0.80,  -1.30,  99.90,  -0.64,  -0.14,
09/06 08Z,   0.80,  -2.17,  99.90,  -1.51,  -0.14,  (min)
09/06 09Z,   0.80,  -2.13,  99.90,  -1.48,  -0.14,
09/06 10Z,   0.80,  -1.02,  99.90,  -0.36,  -0.14,
09/06 11Z,   0.80,   0.24,  99.90,   0.90,  -0.14,
09/06 12Z,   0.80,   1.17,  99.90,   1.83,  -0.14,
09/06 13Z,   0.90,   1.93,  99.90,   2.69,  -0.14,
09/06 14Z,   0.90,   2.21,  99.90,   2.97,  -0.14,  (max)
09/06 15Z,   0.90,   1.71,  99.90,   2.47,  -0.14,
09/06 16Z,   0.90,   0.80,  99.90,   1.55,  -0.14,
09/06 17Z,   0.90,  -0.14,  99.90,   0.62,  -0.14,
09/06 18Z,   0.90,  -1.00,  99.90,  -0.24,  -0.14,
09/06 19Z,   0.90,  -1.77,  99.90,  -1.02,  -0.14,
09/06 20Z,   0.90,  -2.42,  99.90,  -1.67,  -0.14,  (min)
09/06 21Z,   1.00,  -2.40,  99.90,  -1.54,  -0.14,
09/06 22Z,   1.00,  -1.19,  99.90,  -0.33,  -0.14,
09/06 23Z,   1.00,   0.53,  99.90,   1.39,  -0.14,
09/07 00Z,   1.00,   1.85,  99.90,   2.71,  -0.14,
09/07 01Z,   1.10,   2.79,  99.90,   3.75,  -0.14,
09/07 02Z,   1.10,   3.39,  99.90,   4.34,  -0.14,  (max)
09/07 03Z,   1.10,   3.25,  99.90,   4.20,  -0.14,
09/07 04Z,   1.20,   2.53,  99.90,   3.59,  -0.14,
09/07 05Z,   1.20,   1.71,  99.90,   2.77,  -0.14,
09/07 06Z,   1.20,   0.85,  99.90,   1.91,  -0.14,
09/07 07Z,   1.20,  -0.12,  99.90,   0.94,  -0.14,
09/07 08Z,   1.20,  -1.29,  99.90,  -0.23,  -0.14,
09/07 09Z,   1.20,  -2.31,  99.90,  -1.25,  -0.14,  (min)
09/07 10Z,   1.20,  -2.31,  99.90,  -1.25,  -0.14,
09/07 11Z,   1.20,  -1.23,  99.90,  -0.17,  -0.14,
09/07 12Z,   1.10,   0.02,  99.90,   0.98,  -0.14,
09/07 13Z,   1.10,   1.08,  99.90,   2.03,  -0.14,
09/07 14Z,   1.10,   2.02,  99.90,   2.98,  -0.14,
09/07 15Z,   1.10,   2.39,  99.90,   3.35,  -0.14,  (max)
09/07 16Z,   1.10,   1.92,  99.90,   2.88,  -0.14,
09/07 17Z,   1.10,   1.06,  99.90,   2.02,  -0.14,
09/07 18Z,   1.00,   0.15,  99.90,   1.01,  -0.14,
09/07 19Z,   1.00,  -0.75,  99.90,   0.11,  -0.14,
09/07 20Z,   1.00,  -1.66,  99.90,  -0.80,  -0.14,
09/07 21Z,   1.00,  -2.47,  99.90,  -1.62,  -0.14,
09/07 22Z,   1.00,  -2.52,  99.90,  -1.66,  -0.14,  (min)
09/07 23Z,   1.00,  -1.33,  99.90,  -0.47,  -0.14,
09/08 00Z,   1.00,   0.34,  99.90,   1.19,  -0.14,
09/08 01Z,   1.00,   1.69,  99.90,   2.55,  -0.14,
09/08 02Z,   1.00,   2.80,  99.90,   3.66,  -0.14,
09/08 03Z,   1.00,   3.50,  99.90,   4.36,  -0.14,  (max)
09/08 04Z,   1.00,   3.39,  99.90,   4.25,  -0.14,
09/08 05Z,   1.00,   2.72,  99.90,   3.57,  -0.14,
09/08 06Z,   1.00,   1.91,  99.90,   2.77,  -0.14,
09/08 07Z,   1.00,   1.01,  99.90,   1.87,  -0.14,
09/08 08Z,   1.00,  -0.08,  99.90,   0.78,  -0.14,
09/08 09Z,   1.00,  -1.44,  99.90,  -0.58,  -0.14,
09/08 10Z,   1.00,  -2.55,  99.90,  -1.69,  -0.14,
09/08 11Z,   0.90,  -2.50,  99.90,  -1.74,  -0.14,  (min)
09/08 12Z,   0.90,  -1.37,  99.90,  -0.61,  -0.14,
09/08 13Z,   0.90,  -0.06,  99.90,   0.70,  -0.14,
09/08 14Z,   0.90,   1.17,  99.90,   1.93,  -0.14,
09/08 15Z,   0.90,   2.26,  99.90,   3.02,  -0.14,
09/08 16Z,   0.80,   2.65,  99.90,   3.30,  -0.14,  (max)
09/08 17Z,   0.80,   2.17,  99.90,   2.83,  -0.14,
09/08 18Z,   0.80,   1.32,  99.90,   1.98,  -0.14,
09/08 19Z,   0.80,   0.40,  99.90,   1.06,  -0.14,
09/08 20Z,   0.80,  -0.57,  99.90,   0.09,  -0.14,
09/08 21Z,   0.80,  -1.63,  99.90,  -0.97,  -0.14,
09/08 22Z,   0.80,  -2.59,  99.90,  -1.93,  -0.14,
09/08 23Z,   0.80,  -2.65,  99.90,  -1.99,  -0.14,  (min)
09/09 00Z,   0.80,  -1.43,  99.90,  -0.77,  -0.14,
09/09 01Z,   0.80,   0.22,  99.90,   0.88,  -0.14,
09/09 02Z,   0.80,   1.65,  99.90,   2.31,  -0.14,
09/09 03Z,   0.80,   2.90,  99.90,   3.55,  -0.14,
09/09 04Z,   0.80,   3.64,  99.90,   4.29,  -0.14,  (max)
09/09 05Z,   0.80,   3.49,  99.90,   4.14,  -0.14,
09/09 06Z,   0.80,   2.80,  99.90,   3.46,  -0.14,