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 : 03/28/2025 13:22:42 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 18Z,   0.50,   4.98,   5.16,  99.90,  -0.32,
03/26 19Z,   0.50,   3.86,   4.04,  99.90,  -0.32,
03/26 20Z,   0.40,   2.78,   2.98,  99.90,  -0.20,
03/26 21Z,   0.40,   1.76,   1.88,  99.90,  -0.28,
03/26 22Z,   0.40,   0.82,   0.86,  99.90,  -0.36,
03/26 23Z,   0.40,   0.47,   0.11,  99.90,  -0.76,  (min)
03/27 00Z,   0.40,   1.36,   0.82,  99.90,  -0.94,
03/27 01Z,   0.40,   3.02,   2.57,  99.90,  -0.85,
03/27 02Z,   0.30,   4.45,   3.92,  99.90,  -0.83,
03/27 03Z,   0.30,   5.47,   4.93,  99.90,  -0.84,
03/27 04Z,   0.30,   6.13,   5.64,  99.90,  -0.79,  (max)
03/27 05Z,   0.30,   6.00,   5.41,  99.90,  -0.89,
03/27 06Z,   0.20,   5.10,   4.41,  99.90,  -0.89,
03/27 07Z,   0.20,   3.93,   3.39,  99.90,  -0.74,
03/27 08Z,   0.20,   2.76,   2.39,  99.90,  -0.57,
03/27 09Z,   0.10,   1.70,   1.31,  99.90,  -0.49,
03/27 10Z,   0.10,   0.77,   0.33,  99.90,  -0.54,
03/27 11Z,   0.20,   0.24,  -0.35,  99.90,  -0.79,  (min)
03/27 12Z,   0.20,   0.83,   0.97,  99.90,  -0.06,
03/27 13Z,   0.20,   2.58,   2.87,  99.90,   0.09,
03/27 14Z,   0.20,   4.40,   4.31,  99.90,  -0.29,
03/27 15Z,   0.20,   5.67,   5.57,  99.90,  -0.30,
03/27 16Z,   0.20,   6.52,   6.47,  99.90,  -0.25,
03/27 17Z,   0.20,   6.70,   6.66,  99.90,  -0.24,  (max)
03/27 18Z,   0.20,   6.01,   5.82,  99.90,  -0.39,
03/27 19Z,   0.20,   4.90,   4.67,  99.90,  -0.43,
03/27 20Z,   0.20,   3.75,   3.55,  99.90,  -0.40,
03/27 21Z,   0.20,   2.63,   2.45,  99.90,  -0.38,
03/27 22Z,   0.10,   1.55,   1.34,  99.90,  -0.31,
03/27 23Z,   0.10,   0.59,   0.36,  99.90,  -0.33,
03/28 00Z,   0.10,   0.40,  -0.33,  99.90,  -0.83,  (min)
03/28 01Z,   0.10,   1.56,   1.22,  99.90,  -0.44,
03/28 02Z,   0.10,   3.40,   3.13,  99.90,  -0.37,
03/28 03Z,   0.10,   4.91,   4.57,  99.90,  -0.44,
03/28 04Z,   0.10,   5.97,   5.67,  99.90,  -0.40,
03/28 05Z,   0.20,   6.54,   6.44,  99.90,  -0.30,  (max)
03/28 06Z,   0.10,   6.22,   6.18,  99.90,  -0.14,
03/28 07Z,   0.20,   5.19,   5.08,  99.90,  -0.31,
03/28 08Z,   0.20,   3.97,   3.99,  99.90,  -0.18,
03/28 09Z,   0.20,   2.78,   2.95,  99.90,  -0.03,
03/28 10Z,   0.20,   1.64,   1.87,  99.90,   0.03,
03/28 11Z,   0.20,   0.61,   0.85,  99.90,   0.04,
03/28 12Z,   0.20,   0.08,   0.07,  99.90,  -0.21,  (min)
03/28 13Z,   0.20,   0.83,   0.64,  99.90,  -0.39,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/28 14Z,   0.20,   2.71,  99.90,   2.53,  -0.38,
03/28 15Z,   0.20,   4.56,  99.90,   4.39,  -0.37,
03/28 16Z,   0.10,   5.85,  99.90,   5.59,  -0.36,
03/28 17Z,   0.10,   6.66,  99.90,   6.41,  -0.35,
03/28 18Z,   0.10,   6.69,  99.90,   6.46,  -0.34,  (max)
03/28 19Z,   0.10,   5.87,  99.90,   5.64,  -0.33,
03/28 20Z,   0.00,   4.71,  99.90,   4.39,  -0.32,
03/28 21Z,   0.00,   3.54,  99.90,   3.23,  -0.31,
03/28 22Z,   0.00,   2.40,  99.90,   2.10,  -0.30,
03/28 23Z,   0.00,   1.28,  99.90,   1.00,  -0.28,
03/29 00Z,   0.00,   0.38,  99.90,   0.11,  -0.27,  (min)
03/29 01Z,   0.00,   0.45,  99.90,   0.19,  -0.26,
03/29 02Z,   0.00,   1.91,  99.90,   1.65,  -0.26,
03/29 03Z,   0.00,   3.90,  99.90,   3.63,  -0.26,
03/29 04Z,   0.00,   5.43,  99.90,   5.16,  -0.26,
03/29 05Z,   0.00,   6.47,  99.90,   6.20,  -0.26,
03/29 06Z,   0.00,   6.87,  99.90,   6.61,  -0.26,  (max)
03/29 07Z,   0.00,   6.34,  99.90,   6.08,  -0.26,
03/29 08Z,   0.00,   5.20,  99.90,   4.94,  -0.26,
03/29 09Z,   0.00,   3.96,  99.90,   3.70,  -0.26,
03/29 10Z,   0.00,   2.74,  99.90,   2.48,  -0.26,
03/29 11Z,   0.00,   1.54,  99.90,   1.28,  -0.26,
03/29 12Z,   0.00,   0.45,  99.90,   0.18,  -0.26,
03/29 13Z,   0.00,  -0.01,  99.90,  -0.28,  -0.26,  (min)
03/29 14Z,   0.00,   0.93,  99.90,   0.66,  -0.26,
03/29 15Z,   0.00,   2.91,  99.90,   2.64,  -0.26,
03/29 16Z,   0.00,   4.72,  99.90,   4.46,  -0.26,
03/29 17Z,   0.00,   5.98,  99.90,   5.71,  -0.26,
03/29 18Z,   0.00,   6.70,  99.90,   6.44,  -0.26,  (max)
03/29 19Z,   0.00,   6.56,  99.90,   6.29,  -0.26,
03/29 20Z,   0.00,   5.61,  99.90,   5.35,  -0.26,
03/29 21Z,   0.00,   4.43,  99.90,   4.16,  -0.26,
03/29 22Z,  -0.10,   3.26,  99.90,   2.90,  -0.26,
03/29 23Z,  -0.10,   2.12,  99.90,   1.76,  -0.26,
03/30 00Z,  -0.10,   1.02,  99.90,   0.66,  -0.26,
03/30 01Z,  -0.10,   0.25,  99.90,  -0.11,  -0.26,  (min)
03/30 02Z,  -0.10,   0.63,  99.90,   0.27,  -0.26,
03/30 03Z,   0.00,   2.38,  99.90,   2.12,  -0.26,
03/30 04Z,   0.00,   4.43,  99.90,   4.17,  -0.26,
03/30 05Z,   0.00,   5.92,  99.90,   5.66,  -0.26,
03/30 06Z,   0.00,   6.87,  99.90,   6.60,  -0.26,
03/30 07Z,   0.00,   7.07,  99.90,   6.81,  -0.26,  (max)
03/30 08Z,   0.00,   6.35,  99.90,   6.08,  -0.26,
03/30 09Z,   0.00,   5.15,  99.90,   4.88,  -0.26,
03/30 10Z,   0.00,   3.91,  99.90,   3.65,  -0.26,
03/30 11Z,   0.00,   2.68,  99.90,   2.41,  -0.26,
03/30 12Z,   0.00,   1.44,  99.90,   1.18,  -0.26,
03/30 13Z,   0.00,   0.32,  99.90,   0.06,  -0.26,
03/30 14Z,   0.00,  -0.02,  99.90,  -0.28,  -0.26,  (min)
03/30 15Z,   0.00,   1.11,  99.90,   0.85,  -0.26,
03/30 16Z,   0.00,   3.13,  99.90,   2.87,  -0.26,
03/30 17Z,   0.00,   4.86,  99.90,   4.60,  -0.26,
03/30 18Z,   0.00,   6.03,  99.90,   5.76,  -0.26,
03/30 19Z,   0.00,   6.62,  99.90,   6.36,  -0.26,  (max)
03/30 20Z,   0.10,   6.31,  99.90,   6.15,  -0.26,
03/30 21Z,   0.10,   5.29,  99.90,   5.13,  -0.26,
03/30 22Z,   0.20,   4.11,  99.90,   4.05,  -0.26,
03/30 23Z,   0.20,   2.97,  99.90,   2.90,  -0.26,
03/31 00Z,   0.20,   1.86,  99.90,   1.79,  -0.26,
03/31 01Z,   0.30,   0.81,  99.90,   0.85,  -0.26,
03/31 02Z,   0.30,   0.23,  99.90,   0.27,  -0.26,  (min)
03/31 03Z,   0.30,   0.93,  99.90,   0.97,  -0.26,
03/31 04Z,   0.40,   2.90,  99.90,   3.03,  -0.26,
03/31 05Z,   0.40,   4.93,  99.90,   5.06,  -0.26,
03/31 06Z,   0.40,   6.31,  99.90,   6.44,  -0.26,
03/31 07Z,   0.40,   7.11,  99.90,   7.25,  -0.26,
03/31 08Z,   0.40,   7.12,  99.90,   7.25,  -0.26,  (max)
03/31 09Z,   0.40,   6.25,  99.90,   6.39,  -0.26,
03/31 10Z,   0.40,   5.04,  99.90,   5.18,  -0.26,
03/31 11Z,   0.40,   3.83,  99.90,   3.97,  -0.26,
03/31 12Z,   0.40,   2.61,  99.90,   2.75,  -0.26,
03/31 13Z,   0.40,   1.36,  99.90,   1.49,  -0.26,
03/31 14Z,   0.50,   0.26,  99.90,   0.50,  -0.26,
03/31 15Z,   0.50,   0.07,  99.90,   0.31,  -0.26,  (min)
03/31 16Z,   0.50,   1.36,  99.90,   1.60,  -0.26,
03/31 17Z,   0.50,   3.34,  99.90,   3.58,  -0.26,
03/31 18Z,   0.50,   4.93,  99.90,   5.16,  -0.26,
03/31 19Z,   0.50,   5.98,  99.90,   6.22,  -0.26,
03/31 20Z,   0.50,   6.45,  99.90,   6.68,  -0.26,  (max)
03/31 21Z,   0.50,   6.01,  99.90,   6.24,  -0.26,
03/31 22Z,   0.50,   4.95,  99.90,   5.19,  -0.26,
03/31 23Z,   0.50,   3.81,  99.90,   4.05,  -0.26,
04/01 00Z,   0.50,   2.71,  99.90,   2.94,  -0.26,
04/01 01Z,   0.50,   1.64,  99.90,   1.88,  -0.26,
04/01 02Z,   0.50,   0.69,  99.90,   0.92,  -0.26,
04/01 03Z,   0.50,   0.31,  99.90,   0.55,  -0.26,  (min)
04/01 04Z,   0.50,   1.30,  99.90,   1.54,  -0.26,
04/01 05Z,   0.50,   3.38,  99.90,   3.61,  -0.26,
04/01 06Z,   0.40,   5.29,  99.90,   5.43,  -0.26,