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 08:21:42 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/25 12Z,   0.80,   0.77,   1.41,  99.90,  -0.16,
03/25 13Z,   0.80,   1.92,   2.56,  99.90,  -0.16,
03/25 14Z,   0.80,   2.63,   3.42,  99.90,  -0.01,
03/25 15Z,   0.80,   2.93,   3.89,  99.90,   0.16,  (max)
03/25 16Z,   0.80,   2.47,   3.24,  99.90,  -0.03,
03/25 17Z,   0.80,   1.46,   2.14,  99.90,  -0.12,
03/25 18Z,   0.80,   0.37,   1.02,  99.90,  -0.15,
03/25 19Z,   0.80,  -0.67,  -0.04,  99.90,  -0.17,
03/25 20Z,   0.80,  -1.62,  -1.13,  99.90,  -0.31,
03/25 21Z,   0.80,  -2.47,  -2.10,  99.90,  -0.43,
03/25 22Z,   0.80,  -2.89,  -2.76,  99.90,  -0.67,  (min)
03/25 23Z,   0.80,  -2.22,  -1.78,  99.90,  -0.36,
03/26 00Z,   0.80,  -0.71,  -0.06,  99.90,  -0.15,
03/26 01Z,   0.80,   0.63,   1.17,  99.90,  -0.26,
03/26 02Z,   0.80,   1.56,   2.18,  99.90,  -0.18,
03/26 03Z,   0.80,   2.23,   2.92,  99.90,  -0.11,  (max)
03/26 04Z,   0.80,   2.25,   2.85,  99.90,  -0.20,
03/26 05Z,   0.80,   1.46,   1.88,  99.90,  -0.38,
03/26 06Z,   0.80,   0.34,   0.79,  99.90,  -0.35,
03/26 07Z,   0.80,  -0.79,  -0.28,  99.90,  -0.29,
03/26 08Z,   0.80,  -1.79,  -1.36,  99.90,  -0.37,
03/26 09Z,   0.80,  -2.61,  -2.40,  99.90,  -0.59,
03/26 10Z,   0.70,  -3.08,  -3.16,  99.90,  -0.78,  (min)
03/26 11Z,   0.70,  -2.59,  -2.58,  99.90,  -0.69,
03/26 12Z,   0.60,  -0.97,  -0.73,  99.90,  -0.36,
03/26 13Z,   0.60,   0.81,   0.80,  99.90,  -0.61,
03/26 14Z,   0.60,   2.02,   2.05,  99.90,  -0.57,
03/26 15Z,   0.50,   2.82,   2.98,  99.90,  -0.34,
03/26 16Z,   0.50,   3.10,   3.36,  99.90,  -0.24,  (max)
03/26 17Z,   0.50,   2.54,   2.73,  99.90,  -0.31,
03/26 18Z,   0.50,   1.49,   1.67,  99.90,  -0.32,
03/26 19Z,   0.50,   0.37,   0.55,  99.90,  -0.32,
03/26 20Z,   0.40,  -0.71,  -0.51,  99.90,  -0.20,
03/26 21Z,   0.40,  -1.73,  -1.61,  99.90,  -0.28,
03/26 22Z,   0.40,  -2.67,  -2.63,  99.90,  -0.36,
03/26 23Z,   0.40,  -3.02,  -3.38,  99.90,  -0.76,  (min)
03/27 00Z,   0.40,  -2.13,  -2.67,  99.90,  -0.94,
03/27 01Z,   0.40,  -0.47,  -0.92,  99.90,  -0.85,
03/27 02Z,   0.30,   0.96,   0.43,  99.90,  -0.83,
03/27 03Z,   0.30,   1.98,   1.44,  99.90,  -0.84,
03/27 04Z,   0.30,   2.64,   2.15,  99.90,  -0.79,  (max)
03/27 05Z,   0.30,   2.51,   1.92,  99.90,  -0.89,
03/27 06Z,   0.20,   1.61,   0.92,  99.90,  -0.89,
03/27 07Z,   0.20,   0.44,  -0.10,  99.90,  -0.74,
03/27 08Z,   0.20,  -0.73,  -1.10,  99.90,  -0.57,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/27 09Z,   0.20,  -1.79,  99.90,  -2.14,  -0.54,
03/27 10Z,   0.20,  -2.72,  99.90,  -3.04,  -0.51,
03/27 11Z,   0.20,  -3.25,  99.90,  -3.53,  -0.48,  (min)
03/27 12Z,   0.20,  -2.66,  99.90,  -2.91,  -0.45,
03/27 13Z,   0.20,  -0.91,  99.90,  -1.13,  -0.42,
03/27 14Z,   0.30,   0.91,  99.90,   0.83,  -0.39,
03/27 15Z,   0.30,   2.18,  99.90,   2.13,  -0.36,
03/27 16Z,   0.30,   3.03,  99.90,   3.00,  -0.32,
03/27 17Z,   0.30,   3.21,  99.90,   3.22,  -0.29,  (max)
03/27 18Z,   0.20,   2.52,  99.90,   2.46,  -0.26,
03/27 19Z,   0.20,   1.41,  99.90,   1.38,  -0.23,
03/27 20Z,   0.20,   0.26,  99.90,   0.26,  -0.20,
03/27 21Z,   0.10,  -0.86,  99.90,  -0.96,  -0.20,
03/27 22Z,   0.10,  -1.94,  99.90,  -2.04,  -0.20,
03/27 23Z,   0.10,  -2.90,  99.90,  -3.00,  -0.20,
03/28 00Z,   0.10,  -3.09,  99.90,  -3.18,  -0.20,  (min)
03/28 01Z,   0.10,  -1.93,  99.90,  -2.02,  -0.20,
03/28 02Z,   0.10,  -0.09,  99.90,  -0.19,  -0.20,
03/28 03Z,   0.10,   1.42,  99.90,   1.32,  -0.20,
03/28 04Z,   0.10,   2.48,  99.90,   2.38,  -0.20,
03/28 05Z,   0.20,   3.05,  99.90,   3.05,  -0.20,  (max)
03/28 06Z,   0.20,   2.73,  99.90,   2.73,  -0.20,
03/28 07Z,   0.20,   1.70,  99.90,   1.70,  -0.20,
03/28 08Z,   0.30,   0.48,  99.90,   0.59,  -0.20,
03/28 09Z,   0.30,  -0.71,  99.90,  -0.61,  -0.20,
03/28 10Z,   0.30,  -1.85,  99.90,  -1.75,  -0.20,
03/28 11Z,   0.30,  -2.88,  99.90,  -2.78,  -0.20,
03/28 12Z,   0.30,  -3.41,  99.90,  -3.31,  -0.20,  (min)
03/28 13Z,   0.30,  -2.66,  99.90,  -2.56,  -0.20,
03/28 14Z,   0.30,  -0.78,  99.90,  -0.68,  -0.20,
03/28 15Z,   0.20,   1.07,  99.90,   1.07,  -0.20,
03/28 16Z,   0.20,   2.36,  99.90,   2.36,  -0.20,
03/28 17Z,   0.10,   3.17,  99.90,   3.07,  -0.20,
03/28 18Z,   0.10,   3.20,  99.90,   3.11,  -0.20,  (max)
03/28 19Z,   0.10,   2.38,  99.90,   2.28,  -0.20,
03/28 20Z,   0.00,   1.22,  99.90,   1.02,  -0.20,
03/28 21Z,   0.00,   0.05,  99.90,  -0.15,  -0.20,
03/28 22Z,   0.00,  -1.09,  99.90,  -1.29,  -0.20,
03/28 23Z,   0.00,  -2.21,  99.90,  -2.41,  -0.20,
03/29 00Z,   0.00,  -3.11,  99.90,  -3.31,  -0.20,  (min)
03/29 01Z,   0.00,  -3.04,  99.90,  -3.24,  -0.20,
03/29 02Z,   0.00,  -1.58,  99.90,  -1.77,  -0.20,
03/29 03Z,   0.00,   0.41,  99.90,   0.21,  -0.20,
03/29 04Z,   0.00,   1.94,  99.90,   1.74,  -0.20,
03/29 05Z,   0.10,   2.98,  99.90,   2.88,  -0.20,
03/29 06Z,   0.10,   3.38,  99.90,   3.29,  -0.20,  (max)
03/29 07Z,   0.10,   2.85,  99.90,   2.75,  -0.20,
03/29 08Z,   0.10,   1.71,  99.90,   1.61,  -0.20,
03/29 09Z,   0.10,   0.47,  99.90,   0.38,  -0.20,
03/29 10Z,   0.20,  -0.75,  99.90,  -0.75,  -0.20,
03/29 11Z,   0.20,  -1.95,  99.90,  -1.94,  -0.20,
03/29 12Z,   0.20,  -3.04,  99.90,  -3.04,  -0.20,
03/29 13Z,   0.10,  -3.50,  99.90,  -3.60,  -0.20,  (min)
03/29 14Z,   0.10,  -2.56,  99.90,  -2.66,  -0.20,
03/29 15Z,   0.10,  -0.58,  99.90,  -0.68,  -0.20,
03/29 16Z,   0.10,   1.23,  99.90,   1.14,  -0.20,
03/29 17Z,   0.10,   2.49,  99.90,   2.39,  -0.20,
03/29 18Z,   0.10,   3.21,  99.90,   3.11,  -0.20,  (max)
03/29 19Z,   0.10,   3.07,  99.90,   2.97,  -0.20,
03/29 20Z,   0.10,   2.12,  99.90,   2.02,  -0.20,
03/29 21Z,   0.10,   0.94,  99.90,   0.84,  -0.20,
03/29 22Z,   0.10,  -0.23,  99.90,  -0.33,  -0.20,
03/29 23Z,   0.10,  -1.37,  99.90,  -1.47,  -0.20,
03/30 00Z,   0.10,  -2.47,  99.90,  -2.57,  -0.20,
03/30 01Z,   0.10,  -3.24,  99.90,  -3.33,  -0.20,  (min)
03/30 02Z,   0.00,  -2.86,  99.90,  -3.06,  -0.20,
03/30 03Z,   0.00,  -1.11,  99.90,  -1.31,  -0.20,
03/30 04Z,   0.00,   0.94,  99.90,   0.75,  -0.20,
03/30 05Z,   0.00,   2.43,  99.90,   2.24,  -0.20,
03/30 06Z,   0.00,   3.38,  99.90,   3.18,  -0.20,
03/30 07Z,   0.00,   3.58,  99.90,   3.38,  -0.20,  (max)
03/30 08Z,   0.00,   2.86,  99.90,   2.66,  -0.20,
03/30 09Z,   0.00,   1.66,  99.90,   1.46,  -0.20,
03/30 10Z,   0.00,   0.42,  99.90,   0.22,  -0.20,
03/30 11Z,   0.00,  -0.81,  99.90,  -1.01,  -0.20,
03/30 12Z,   0.00,  -2.05,  99.90,  -2.25,  -0.20,
03/30 13Z,   0.00,  -3.17,  99.90,  -3.37,  -0.20,
03/30 14Z,   0.00,  -3.51,  99.90,  -3.71,  -0.20,  (min)
03/30 15Z,   0.00,  -2.38,  99.90,  -2.58,  -0.20,
03/30 16Z,   0.00,  -0.36,  99.90,  -0.56,  -0.20,
03/30 17Z,   0.00,   1.37,  99.90,   1.17,  -0.20,
03/30 18Z,   0.00,   2.54,  99.90,   2.34,  -0.20,
03/30 19Z,   0.10,   3.13,  99.90,   3.03,  -0.20,  (max)
03/30 20Z,   0.10,   2.82,  99.90,   2.72,  -0.20,
03/30 21Z,   0.10,   1.80,  99.90,   1.70,  -0.20,
03/30 22Z,   0.10,   0.62,  99.90,   0.52,  -0.20,
03/30 23Z,   0.20,  -0.52,  99.90,  -0.52,  -0.20,
03/31 00Z,   0.20,  -1.63,  99.90,  -1.63,  -0.20,