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 : 02/07/2026 04:22:40 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/05 12Z,   0.50,  -3.73,  -3.31,  99.90,  -0.08,
02/05 13Z,   0.50,  -4.86,  -4.34,  99.90,   0.02,
02/05 14Z,   0.50,  -6.03,  -5.34,  99.90,   0.19,
02/05 15Z,   0.50,  -7.03,  -6.24,  99.90,   0.29,
02/05 16Z,   0.50,  -7.06,  -6.48,  99.90,   0.08,  (min)
02/05 17Z,   0.50,  -5.78,  -4.49,  99.90,   0.79,
02/05 18Z,   0.50,  -4.09,  -2.87,  99.90,   0.72,
02/05 19Z,   0.50,  -2.70,  -1.48,  99.90,   0.72,
02/05 20Z,   0.60,  -1.56,  -0.48,  99.90,   0.48,
02/05 21Z,   0.60,  -0.95,  -0.01,  99.90,   0.34,  (max)
02/05 22Z,   0.60,  -1.25,  -0.55,  99.90,   0.10,
02/05 23Z,   0.60,  -2.14,  -1.71,  99.90,  -0.17,
02/06 00Z,   0.60,  -3.18,  -2.85,  99.90,  -0.27,
02/06 01Z,   0.60,  -4.29,  -3.89,  99.90,  -0.20,
02/06 02Z,   0.60,  -5.45,  -4.93,  99.90,  -0.08,
02/06 03Z,   0.60,  -6.61,  -5.84,  99.90,   0.17,
02/06 04Z,   0.70,  -7.19,  -6.40,  99.90,   0.09,  (min)
02/06 05Z,   0.70,  -6.47,  -5.06,  99.90,   0.71,
02/06 06Z,   0.70,  -4.86,  -3.28,  99.90,   0.88,
02/06 07Z,   0.70,  -3.36,  -1.82,  99.90,   0.84,
02/06 08Z,   0.70,  -2.13,  -0.66,  99.90,   0.77,
02/06 09Z,   0.70,  -1.21,   0.07,  99.90,   0.58,
02/06 10Z,   0.70,  -1.13,   0.08,  99.90,   0.51,  (max)
02/06 11Z,   0.80,  -1.88,  -0.87,  99.90,   0.21,
02/06 12Z,   0.80,  -2.93,  -2.10,  99.90,   0.03,
02/06 13Z,   0.80,  -4.06,  -3.16,  99.90,   0.10,
02/06 14Z,   0.80,  -5.17,  -4.18,  99.90,   0.19,
02/06 15Z,   0.90,  -6.27,  -5.14,  99.90,   0.23,
02/06 16Z,   0.90,  -7.07,  -5.87,  99.90,   0.30,  (min)
02/06 17Z,   0.90,  -6.80,  -5.10,  99.90,   0.80,
02/06 18Z,   0.90,  -5.39,  -3.20,  99.90,   1.29,
02/06 19Z,   0.90,  -3.80,  -1.74,  99.90,   1.16,
02/06 20Z,   1.00,  -2.57,  -0.52,  99.90,   1.05,
02/06 21Z,   1.00,  -1.56,   0.27,  99.90,   0.83,
02/06 22Z,   1.00,  -1.14,   0.50,  99.90,   0.64,  (max)
02/06 23Z,   1.00,  -1.63,  -0.25,  99.90,   0.38,
02/07 00Z,   1.10,  -2.62,  -1.42,  99.90,   0.10,
02/07 01Z,   1.10,  -3.73,  -2.55,  99.90,   0.08,
02/07 02Z,   1.10,  -4.84,  -3.59,  99.90,   0.15,
02/07 03Z,   1.10,  -5.91,  -4.59,  99.90,   0.22,
02/07 04Z,   1.10,  -6.84,  -5.37,  99.90,   0.37,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 05Z,   1.20,  -7.04,  99.90,  -5.47,   0.36,  (min)
02/07 06Z,   1.20,  -5.97,  99.90,  -4.41,   0.35,
02/07 07Z,   1.20,  -4.30,  99.90,  -2.76,   0.34,
02/07 08Z,   1.20,  -2.93,  99.90,  -1.40,   0.33,
02/07 09Z,   1.20,  -1.84,  99.90,  -0.31,   0.33,
02/07 10Z,   1.20,  -1.11,  99.90,   0.40,   0.32,  (max)
02/07 11Z,   1.20,  -1.24,  99.90,   0.26,   0.31,
02/07 12Z,   1.20,  -2.12,  99.90,  -0.62,   0.30,
02/07 13Z,   1.10,  -3.23,  99.90,  -1.84,   0.29,
02/07 14Z,   1.10,  -4.37,  99.90,  -2.99,   0.28,
02/07 15Z,   1.00,  -5.44,  99.90,  -4.17,   0.27,
02/07 16Z,   0.90,  -6.43,  99.90,  -5.27,   0.26,
02/07 17Z,   0.80,  -7.02,  99.90,  -5.96,   0.26,  (min)
02/07 18Z,   0.70,  -6.51,  99.90,  -5.54,   0.26,
02/07 19Z,   0.60,  -5.04,  99.90,  -4.17,   0.26,
02/07 20Z,   0.50,  -3.61,  99.90,  -2.84,   0.26,
02/07 21Z,   0.40,  -2.52,  99.90,  -1.86,   0.26,
02/07 22Z,   0.40,  -1.64,  99.90,  -0.97,   0.26,
02/07 23Z,   0.30,  -1.38,  99.90,  -0.82,   0.26,  (max)
02/08 00Z,   0.30,  -2.01,  99.90,  -1.45,   0.26,
02/08 01Z,   0.20,  -3.08,  99.90,  -2.62,   0.26,
02/08 02Z,   0.20,  -4.23,  99.90,  -3.77,   0.26,
02/08 03Z,   0.20,  -5.30,  99.90,  -4.84,   0.26,
02/08 04Z,   0.20,  -6.24,  99.90,  -5.78,   0.26,
02/08 05Z,   0.10,  -6.93,  99.90,  -6.56,   0.26,  (min)
02/08 06Z,   0.10,  -6.77,  99.90,  -6.40,   0.26,
02/08 07Z,   0.10,  -5.45,  99.90,  -5.09,   0.26,
02/08 08Z,   0.10,  -3.83,  99.90,  -3.46,   0.26,
02/08 09Z,   0.10,  -2.61,  99.90,  -2.25,   0.26,
02/08 10Z,   0.10,  -1.65,  99.90,  -1.28,   0.26,
02/08 11Z,   0.20,  -1.09,  99.90,  -0.63,   0.26,  (max)
02/08 12Z,   0.20,  -1.40,  99.90,  -0.94,   0.26,
02/08 13Z,   0.30,  -2.36,  99.90,  -1.80,   0.26,
02/08 14Z,   0.30,  -3.50,  99.90,  -2.94,   0.26,
02/08 15Z,   0.40,  -4.62,  99.90,  -3.96,   0.26,
02/08 16Z,   0.40,  -5.63,  99.90,  -4.96,   0.26,
02/08 17Z,   0.40,  -6.51,  99.90,  -5.85,   0.26,
02/08 18Z,   0.40,  -6.91,  99.90,  -6.25,   0.26,  (min)
02/08 19Z,   0.50,  -6.21,  99.90,  -5.45,   0.26,
02/08 20Z,   0.40,  -4.77,  99.90,  -4.11,   0.26,
02/08 21Z,   0.40,  -3.52,  99.90,  -2.86,   0.26,
02/08 22Z,   0.40,  -2.55,  99.90,  -1.88,   0.26,
02/08 23Z,   0.40,  -1.74,  99.90,  -1.08,   0.26,
02/09 00Z,   0.40,  -1.63,  99.90,  -0.96,   0.26,  (max)
02/09 01Z,   0.50,  -2.35,  99.90,  -1.59,   0.26,
02/09 02Z,   0.50,  -3.47,  99.90,  -2.71,   0.26,
02/09 03Z,   0.50,  -4.62,  99.90,  -3.86,   0.26,
02/09 04Z,   0.50,  -5.63,  99.90,  -4.87,   0.26,
02/09 05Z,   0.60,  -6.44,  99.90,  -5.57,   0.26,
02/09 06Z,   0.60,  -6.90,  99.90,  -6.04,   0.26,  (min)
02/09 07Z,   0.60,  -6.45,  99.90,  -5.58,   0.26,
02/09 08Z,   0.60,  -4.99,  99.90,  -4.13,   0.26,
02/09 09Z,   0.60,  -3.47,  99.90,  -2.61,   0.26,
02/09 10Z,   0.60,  -2.40,  99.90,  -1.54,   0.26,
02/09 11Z,   0.60,  -1.53,  99.90,  -0.67,   0.26,
02/09 12Z,   0.70,  -1.12,  99.90,  -0.15,   0.26,  (max)
02/09 13Z,   0.70,  -1.56,  99.90,  -0.60,   0.26,
02/09 14Z,   0.70,  -2.57,  99.90,  -1.60,   0.26,
02/09 15Z,   0.70,  -3.70,  99.90,  -2.74,   0.26,
02/09 16Z,   0.70,  -4.78,  99.90,  -3.81,   0.26,
02/09 17Z,   0.70,  -5.72,  99.90,  -4.75,   0.26,
02/09 18Z,   0.70,  -6.52,  99.90,  -5.56,   0.26,
02/09 19Z,   0.80,  -6.78,  99.90,  -5.71,   0.26,  (min)
02/09 20Z,   0.80,  -5.97,  99.90,  -4.90,   0.26,
02/09 21Z,   0.80,  -4.61,  99.90,  -3.54,   0.26,
02/09 22Z,   0.80,  -3.51,  99.90,  -2.45,   0.26,
02/09 23Z,   0.80,  -2.60,  99.90,  -1.53,   0.26,
02/10 00Z,   0.80,  -1.85,  99.90,  -0.78,   0.26,
02/10 01Z,   0.80,  -1.83,  99.90,  -0.77,   0.26,  (max)
02/10 02Z,   0.80,  -2.63,  99.90,  -1.57,   0.26,
02/10 03Z,   0.80,  -3.76,  99.90,  -2.69,   0.26,
02/10 04Z,   0.80,  -4.89,  99.90,  -3.82,   0.26,
02/10 05Z,   0.90,  -5.82,  99.90,  -4.66,   0.26,
02/10 06Z,   0.90,  -6.52,  99.90,  -5.35,   0.26,
02/10 07Z,   0.90,  -6.81,  99.90,  -5.65,   0.26,  (min)
02/10 08Z,   0.90,  -6.14,  99.90,  -4.98,   0.26,
02/10 09Z,   0.90,  -4.64,  99.90,  -3.47,   0.26,
02/10 10Z,   0.90,  -3.25,  99.90,  -2.08,   0.26,
02/10 11Z,   0.90,  -2.28,  99.90,  -1.12,   0.26,
02/10 12Z,   0.90,  -1.47,  99.90,  -0.30,   0.26,
02/10 13Z,   0.90,  -1.15,  99.90,   0.01,   0.26,  (max)
02/10 14Z,   0.90,  -1.69,  99.90,  -0.52,   0.26,
02/10 15Z,   0.90,  -2.70,  99.90,  -1.54,   0.26,
02/10 16Z,   0.90,  -3.81,  99.90,  -2.64,   0.26,
02/10 17Z,   0.90,  -4.83,  99.90,  -3.67,   0.26,
02/10 18Z,   0.90,  -5.73,  99.90,  -4.57,   0.26,
02/10 19Z,  99.90,  -6.50,  99.90,  99.90,   0.26,
02/10 20Z,  99.90,  -6.65,  99.90,  99.90,   0.26,
02/10 21Z,  99.90,  -5.78,  99.90,  99.90,   0.26,
02/10 22Z,  99.90,  -4.53,  99.90,  99.90,   0.26,
02/10 23Z,  99.90,  -3.54,  99.90,  99.90,   0.26,
02/11 00Z,  99.90,  -2.63,  99.90,  99.90,   0.26,