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 : 03/27/2025 04:23:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/25 12Z,   0.80,   4.26,   4.90,  99.90,  -0.16,
03/25 13Z,   0.80,   5.41,   6.05,  99.90,  -0.16,
03/25 14Z,   0.80,   6.12,   6.91,  99.90,  -0.01,
03/25 15Z,   0.80,   6.42,   7.38,  99.90,   0.16,  (max)
03/25 16Z,   0.80,   5.96,   6.73,  99.90,  -0.03,
03/25 17Z,   0.80,   4.95,   5.63,  99.90,  -0.12,
03/25 18Z,   0.80,   3.86,   4.51,  99.90,  -0.15,
03/25 19Z,   0.80,   2.82,   3.45,  99.90,  -0.17,
03/25 20Z,   0.80,   1.87,   2.36,  99.90,  -0.31,
03/25 21Z,   0.80,   1.02,   1.39,  99.90,  -0.43,
03/25 22Z,   0.80,   0.60,   0.73,  99.90,  -0.67,  (min)
03/25 23Z,   0.80,   1.27,   1.71,  99.90,  -0.36,
03/26 00Z,   0.80,   2.78,   3.43,  99.90,  -0.15,
03/26 01Z,   0.80,   4.12,   4.66,  99.90,  -0.26,
03/26 02Z,   0.80,   5.05,   5.67,  99.90,  -0.18,
03/26 03Z,   0.80,   5.72,   6.41,  99.90,  -0.11,  (max)
03/26 04Z,   0.80,   5.74,   6.34,  99.90,  -0.20,
03/26 05Z,   0.80,   4.95,   5.37,  99.90,  -0.38,
03/26 06Z,   0.80,   3.83,   4.28,  99.90,  -0.35,
03/26 07Z,   0.80,   2.70,   3.21,  99.90,  -0.29,
03/26 08Z,   0.80,   1.70,   2.13,  99.90,  -0.37,
03/26 09Z,   0.80,   0.88,   1.09,  99.90,  -0.59,
03/26 10Z,   0.70,   0.41,   0.33,  99.90,  -0.78,  (min)
03/26 11Z,   0.70,   0.90,   0.91,  99.90,  -0.69,
03/26 12Z,   0.60,   2.52,   2.76,  99.90,  -0.36,
03/26 13Z,   0.60,   4.30,   4.29,  99.90,  -0.61,
03/26 14Z,   0.60,   5.51,   5.54,  99.90,  -0.57,
03/26 15Z,   0.50,   6.31,   6.47,  99.90,  -0.34,
03/26 16Z,   0.50,   6.59,   6.85,  99.90,  -0.24,  (max)
03/26 17Z,   0.50,   6.03,   6.22,  99.90,  -0.31,
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,   0.30,   3.02,   2.57,  99.90,  -0.75,
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,   0.20,   6.13,   5.64,  99.90,  -0.69,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/27 05Z,   0.20,   6.00,  99.90,   5.55,  -0.65,
03/27 06Z,   0.20,   5.10,  99.90,   4.69,  -0.61,
03/27 07Z,   0.20,   3.93,  99.90,   3.56,  -0.56,
03/27 08Z,   0.10,   2.76,  99.90,   2.34,  -0.52,
03/27 09Z,   0.10,   1.70,  99.90,   1.32,  -0.48,
03/27 10Z,   0.10,   0.77,  99.90,   0.43,  -0.44,
03/27 11Z,   0.10,   0.24,  99.90,  -0.05,  -0.39,  (min)
03/27 12Z,   0.20,   0.83,  99.90,   0.68,  -0.35,
03/27 13Z,   0.20,   2.58,  99.90,   2.47,  -0.31,
03/27 14Z,   0.20,   4.40,  99.90,   4.34,  -0.26,
03/27 15Z,   0.20,   5.67,  99.90,   5.65,  -0.22,
03/27 16Z,   0.20,   6.52,  99.90,   6.54,  -0.18,
03/27 17Z,   0.20,   6.70,  99.90,   6.72,  -0.18,  (max)
03/27 18Z,   0.20,   6.01,  99.90,   6.03,  -0.18,
03/27 19Z,   0.10,   4.90,  99.90,   4.82,  -0.18,
03/27 20Z,   0.10,   3.75,  99.90,   3.67,  -0.18,
03/27 21Z,   0.10,   2.63,  99.90,   2.55,  -0.18,
03/27 22Z,   0.10,   1.55,  99.90,   1.47,  -0.18,
03/27 23Z,   0.10,   0.59,  99.90,   0.51,  -0.18,
03/28 00Z,   0.10,   0.40,  99.90,   0.33,  -0.18,  (min)
03/28 01Z,   0.10,   1.56,  99.90,   1.49,  -0.18,
03/28 02Z,   0.10,   3.40,  99.90,   3.32,  -0.18,
03/28 03Z,   0.10,   4.91,  99.90,   4.83,  -0.18,
03/28 04Z,   0.10,   5.97,  99.90,   5.89,  -0.18,
03/28 05Z,   0.10,   6.54,  99.90,   6.46,  -0.18,  (max)
03/28 06Z,   0.20,   6.22,  99.90,   6.24,  -0.18,
03/28 07Z,   0.20,   5.19,  99.90,   5.21,  -0.18,
03/28 08Z,   0.20,   3.97,  99.90,   4.00,  -0.18,
03/28 09Z,   0.30,   2.78,  99.90,   2.90,  -0.18,
03/28 10Z,   0.30,   1.64,  99.90,   1.76,  -0.18,
03/28 11Z,   0.30,   0.61,  99.90,   0.73,  -0.18,
03/28 12Z,   0.30,   0.08,  99.90,   0.20,  -0.18,  (min)
03/28 13Z,   0.30,   0.83,  99.90,   0.95,  -0.18,
03/28 14Z,   0.20,   2.71,  99.90,   2.73,  -0.18,
03/28 15Z,   0.20,   4.56,  99.90,   4.58,  -0.18,
03/28 16Z,   0.10,   5.85,  99.90,   5.77,  -0.18,
03/28 17Z,   0.10,   6.66,  99.90,   6.58,  -0.18,
03/28 18Z,   0.10,   6.69,  99.90,   6.62,  -0.18,  (max)
03/28 19Z,   0.00,   5.87,  99.90,   5.69,  -0.18,
03/28 20Z,   0.00,   4.71,  99.90,   4.53,  -0.18,
03/28 21Z,   0.00,   3.54,  99.90,   3.36,  -0.18,
03/28 22Z,   0.00,   2.40,  99.90,   2.22,  -0.18,
03/28 23Z,   0.00,   1.28,  99.90,   1.10,  -0.18,
03/29 00Z,   0.00,   0.38,  99.90,   0.20,  -0.18,  (min)
03/29 01Z,   0.00,   0.45,  99.90,   0.27,  -0.18,
03/29 02Z,   0.00,   1.91,  99.90,   1.74,  -0.18,
03/29 03Z,   0.10,   3.90,  99.90,   3.82,  -0.18,
03/29 04Z,   0.10,   5.43,  99.90,   5.35,  -0.18,
03/29 05Z,   0.10,   6.47,  99.90,   6.39,  -0.18,
03/29 06Z,   0.10,   6.87,  99.90,   6.80,  -0.18,  (max)
03/29 07Z,   0.10,   6.34,  99.90,   6.26,  -0.18,
03/29 08Z,   0.10,   5.20,  99.90,   5.13,  -0.18,
03/29 09Z,   0.10,   3.96,  99.90,   3.89,  -0.18,
03/29 10Z,   0.20,   2.74,  99.90,   2.76,  -0.18,
03/29 11Z,   0.20,   1.54,  99.90,   1.57,  -0.18,
03/29 12Z,   0.20,   0.45,  99.90,   0.47,  -0.18,
03/29 13Z,   0.20,  -0.01,  99.90,   0.01,  -0.18,  (min)
03/29 14Z,   0.20,   0.93,  99.90,   0.95,  -0.18,
03/29 15Z,   0.10,   2.91,  99.90,   2.83,  -0.18,
03/29 16Z,   0.10,   4.72,  99.90,   4.65,  -0.18,
03/29 17Z,   0.10,   5.98,  99.90,   5.90,  -0.18,
03/29 18Z,   0.10,   6.70,  99.90,   6.62,  -0.18,  (max)
03/29 19Z,   0.10,   6.56,  99.90,   6.48,  -0.18,
03/29 20Z,   0.00,   5.61,  99.90,   5.44,  -0.18,
03/29 21Z,   0.00,   4.43,  99.90,   4.25,  -0.18,
03/29 22Z,   0.00,   3.26,  99.90,   3.08,  -0.18,
03/29 23Z,   0.00,   2.12,  99.90,   1.94,  -0.18,
03/30 00Z,   0.00,   1.02,  99.90,   0.84,  -0.18,
03/30 01Z,   0.00,   0.25,  99.90,   0.08,  -0.18,  (min)
03/30 02Z,   0.00,   0.63,  99.90,   0.45,  -0.18,
03/30 03Z,   0.00,   2.38,  99.90,   2.20,  -0.18,
03/30 04Z,   0.00,   4.43,  99.90,   4.26,  -0.18,
03/30 05Z,   0.00,   5.92,  99.90,   5.75,  -0.18,
03/30 06Z,   0.00,   6.87,  99.90,   6.69,  -0.18,
03/30 07Z,   0.00,   7.07,  99.90,   6.90,  -0.18,  (max)
03/30 08Z,   0.00,   6.35,  99.90,   6.17,  -0.18,
03/30 09Z,   0.00,   5.15,  99.90,   4.97,  -0.18,
03/30 10Z,   0.00,   3.91,  99.90,   3.73,  -0.18,
03/30 11Z,   0.00,   2.68,  99.90,   2.50,  -0.18,
03/30 12Z,   0.00,   1.44,  99.90,   1.26,  -0.18,
03/30 13Z,   0.00,   0.32,  99.90,   0.14,  -0.18,
03/30 14Z,   0.00,  -0.02,  99.90,  -0.20,  -0.18,  (min)
03/30 15Z,   0.00,   1.11,  99.90,   0.93,  -0.18,
03/30 16Z,   0.00,   3.13,  99.90,   2.95,  -0.18,
03/30 17Z,   0.00,   4.86,  99.90,   4.68,  -0.18,
03/30 18Z,   0.00,   6.03,  99.90,   5.85,  -0.18,
03/30 19Z,  99.90,   6.62,  99.90,  99.90,  -0.18,
03/30 20Z,  99.90,   6.31,  99.90,  99.90,  -0.18,
03/30 21Z,  99.90,   5.29,  99.90,  99.90,  -0.18,
03/30 22Z,  99.90,   4.11,  99.90,  99.90,  -0.18,
03/30 23Z,  99.90,   2.97,  99.90,  99.90,  -0.18,
03/31 00Z,  99.90,   1.86,  99.90,  99.90,  -0.18,