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 : 05/20/2025 16:21:02 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 00Z,   0.90,   1.89,   1.80,  99.90,  -0.99,  (max)
05/19 01Z,   0.80,   0.86,   0.80,  99.90,  -0.86,
05/19 02Z,   0.80,  -0.28,  -0.17,  99.90,  -0.69,
05/19 03Z,   0.80,  -1.30,  -1.15,  99.90,  -0.65,
05/19 04Z,   0.80,  -2.03,  -2.07,  99.90,  -0.84,
05/19 05Z,   0.80,  -2.39,  -2.68,  99.90,  -1.09,  (min)
05/19 06Z,   0.80,  -2.14,  -1.88,  99.90,  -0.54,
05/19 07Z,   0.80,  -0.83,  -0.07,  99.90,  -0.04,
05/19 08Z,   0.80,   1.20,   1.39,  99.90,  -0.61,
05/19 09Z,   0.70,   2.73,   2.60,  99.90,  -0.83,
05/19 10Z,   0.70,   3.35,   3.40,  99.90,  -0.65,
05/19 11Z,   0.70,   3.47,   3.61,  99.90,  -0.56,  (max)
05/19 12Z,   0.70,   3.05,   2.77,  99.90,  -0.98,
05/19 13Z,   0.60,   1.99,   1.68,  99.90,  -0.91,
05/19 14Z,   0.60,   0.72,   0.59,  99.90,  -0.73,
05/19 15Z,   0.60,  -0.45,  -0.54,  99.90,  -0.69,
05/19 16Z,   0.60,  -1.44,  -1.63,  99.90,  -0.79,
05/19 17Z,   0.60,  -2.19,  -2.61,  99.90,  -1.02,
05/19 18Z,   0.60,  -2.60,  -3.22,  99.90,  -1.22,  (min)
05/19 19Z,   0.60,  -2.19,  -2.38,  99.90,  -0.79,
05/19 20Z,   0.60,  -0.69,  -0.57,  99.90,  -0.48,
05/19 21Z,   0.60,   0.96,   0.80,  99.90,  -0.76,
05/19 22Z,   0.60,   1.93,   1.80,  99.90,  -0.73,
05/19 23Z,   0.60,   2.41,   2.41,  99.90,  -0.60,  (max)
05/20 00Z,   0.30,   2.51,   2.31,  99.90,  -0.50,
05/20 01Z,   0.30,   1.92,   1.40,  99.90,  -0.82,
05/20 02Z,   0.30,   0.83,   0.34,  99.90,  -0.79,
05/20 03Z,   0.30,  -0.32,  -0.72,  99.90,  -0.70,
05/20 04Z,   0.30,  -1.33,  -1.80,  99.90,  -0.77,
05/20 05Z,   0.30,  -2.04,  -2.75,  99.90,  -1.01,
05/20 06Z,   0.20,  -2.39,  -3.35,  99.90,  -1.16,  (min)
05/20 07Z,   0.20,  -2.09,  -2.13,  99.90,  -0.24,
05/20 08Z,   0.20,  -0.69,  -0.26,  99.90,   0.23,
05/20 09Z,   0.20,   1.29,   1.17,  99.90,  -0.32,
05/20 10Z,   0.20,   2.67,   2.31,  99.90,  -0.56,
05/20 11Z,   0.20,   3.25,   3.27,  99.90,  -0.18,
05/20 12Z,   0.20,   3.39,   3.46,  99.90,  -0.13,  (max)
05/20 13Z,   0.20,   2.92,   2.77,  99.90,  -0.35,
05/20 14Z,   0.20,   1.81,   1.72,  99.90,  -0.29,
05/20 15Z,   0.20,   0.53,   0.57,  99.90,  -0.16,
05/20 16Z,   0.20,  -0.63,  -0.56,  99.90,  -0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 17Z,   0.20,  -1.59,  99.90,  -1.54,  -0.14,
05/20 18Z,   0.30,  -2.31,  99.90,  -2.17,  -0.16,
05/20 19Z,   0.30,  -2.65,  99.90,  -2.52,  -0.17,  (min)
05/20 20Z,   0.30,  -2.06,  99.90,  -1.94,  -0.18,
05/20 21Z,   0.40,  -0.45,  99.90,  -0.24,  -0.19,
05/20 22Z,   0.40,   1.18,  99.90,   1.38,  -0.20,
05/20 23Z,   0.40,   2.13,  99.90,   2.31,  -0.22,
05/21 00Z,   0.40,   2.65,  99.90,   2.82,  -0.23,
05/21 01Z,   0.40,   2.72,  99.90,   2.88,  -0.24,  (max)
05/21 02Z,   0.50,   2.04,  99.90,   2.29,  -0.25,
05/21 03Z,   0.50,   0.91,  99.90,   1.14,  -0.26,
05/21 04Z,   0.50,  -0.25,  99.90,  -0.03,  -0.28,
05/21 05Z,   0.50,  -1.26,  99.90,  -1.03,  -0.28,
05/21 06Z,   0.60,  -1.99,  99.90,  -1.66,  -0.28,
05/21 07Z,   0.60,  -2.39,  99.90,  -2.06,  -0.28,  (min)
05/21 08Z,   0.60,  -2.09,  99.90,  -1.76,  -0.28,
05/21 09Z,   0.70,  -0.66,  99.90,  -0.24,  -0.28,
05/21 10Z,   0.70,   1.23,  99.90,   1.66,  -0.28,
05/21 11Z,   0.70,   2.51,  99.90,   2.94,  -0.28,
05/21 12Z,   0.80,   3.13,  99.90,   3.65,  -0.28,
05/21 13Z,   0.80,   3.31,  99.90,   3.84,  -0.28,  (max)
05/21 14Z,   0.90,   2.80,  99.90,   3.43,  -0.28,
05/21 15Z,   0.90,   1.66,  99.90,   2.29,  -0.28,
05/21 16Z,   1.00,   0.40,  99.90,   1.12,  -0.28,
05/21 17Z,   1.00,  -0.75,  99.90,  -0.02,  -0.28,
05/21 18Z,   1.10,  -1.69,  99.90,  -0.86,  -0.28,
05/21 19Z,   1.20,  -2.40,  99.90,  -1.47,  -0.28,
05/21 20Z,   1.30,  -2.68,  99.90,  -1.66,  -0.28,  (min)
05/21 21Z,   1.30,  -1.95,  99.90,  -0.92,  -0.28,
05/21 22Z,   1.40,  -0.23,  99.90,   0.89,  -0.28,
05/21 23Z,   1.50,   1.39,  99.90,   2.61,  -0.28,
05/22 00Z,   1.50,   2.37,  99.90,   3.60,  -0.28,
05/22 01Z,   1.50,   2.97,  99.90,   4.20,  -0.28,
05/22 02Z,   1.50,   3.01,  99.90,   4.23,  -0.28,  (max)
05/22 03Z,   1.50,   2.24,  99.90,   3.46,  -0.28,
05/22 04Z,   1.60,   1.07,  99.90,   2.39,  -0.28,
05/22 05Z,   1.60,  -0.10,  99.90,   1.23,  -0.28,
05/22 06Z,   1.60,  -1.11,  99.90,   0.21,  -0.28,
05/22 07Z,   1.60,  -1.91,  99.90,  -0.58,  -0.28,
05/22 08Z,   1.70,  -2.42,  99.90,  -0.99,  -0.28,  (min)
05/22 09Z,   1.70,  -2.15,  99.90,  -0.73,  -0.28,
05/22 10Z,   1.70,  -0.73,  99.90,   0.69,  -0.28,
05/22 11Z,   1.70,   1.08,  99.90,   2.50,  -0.28,
05/22 12Z,   1.70,   2.31,  99.90,   3.74,  -0.28,
05/22 13Z,   1.70,   3.01,  99.90,   4.43,  -0.28,
05/22 14Z,   1.70,   3.25,  99.90,   4.67,  -0.28,  (max)
05/22 15Z,   1.70,   2.70,  99.90,   4.12,  -0.28,
05/22 16Z,   1.60,   1.54,  99.90,   2.86,  -0.28,
05/22 17Z,   1.60,   0.29,  99.90,   1.62,  -0.28,
05/22 18Z,   1.50,  -0.82,  99.90,   0.40,  -0.28,
05/22 19Z,   1.50,  -1.75,  99.90,  -0.52,  -0.28,
05/22 20Z,   1.40,  -2.47,  99.90,  -1.34,  -0.28,
05/22 21Z,   1.40,  -2.70,  99.90,  -1.58,  -0.28,  (min)
05/22 22Z,   1.40,  -1.82,  99.90,  -0.69,  -0.28,
05/22 23Z,   1.40,  -0.01,  99.90,   1.12,  -0.28,
05/23 00Z,   1.30,   1.63,  99.90,   2.66,  -0.28,
05/23 01Z,   1.30,   2.69,  99.90,   3.71,  -0.28,
05/23 02Z,   1.30,   3.35,  99.90,   4.37,  -0.28,  (max)
05/23 03Z,   1.20,   3.32,  99.90,   4.24,  -0.28,
05/23 04Z,   1.20,   2.46,  99.90,   3.39,  -0.28,
05/23 05Z,   1.20,   1.27,  99.90,   2.19,  -0.28,
05/23 06Z,   1.20,   0.10,  99.90,   1.02,  -0.28,
05/23 07Z,   1.20,  -0.95,  99.90,  -0.02,  -0.28,
05/23 08Z,   1.20,  -1.85,  99.90,  -0.92,  -0.28,
05/23 09Z,   1.20,  -2.49,  99.90,  -1.57,  -0.28,  (min)
05/23 10Z,   1.20,  -2.28,  99.90,  -1.35,  -0.28,
05/23 11Z,   1.20,  -0.86,  99.90,   0.06,  -0.28,
05/23 12Z,   1.20,   0.89,  99.90,   1.81,  -0.28,
05/23 13Z,   1.20,   2.12,  99.90,   3.05,  -0.28,
05/23 14Z,   1.10,   2.92,  99.90,   3.74,  -0.28,
05/23 15Z,   1.10,   3.18,  99.90,   4.01,  -0.28,  (max)
05/23 16Z,   1.10,   2.58,  99.90,   3.41,  -0.28,
05/23 17Z,   1.00,   1.42,  99.90,   2.14,  -0.28,
05/23 18Z,   1.00,   0.21,  99.90,   0.93,  -0.28,
05/23 19Z,   1.00,  -0.87,  99.90,  -0.15,  -0.28,
05/23 20Z,   0.90,  -1.79,  99.90,  -1.16,  -0.28,
05/23 21Z,   0.90,  -2.53,  99.90,  -1.91,  -0.28,
05/23 22Z,   0.90,  -2.70,  99.90,  -2.08,  -0.28,  (min)
05/23 23Z,   0.80,  -1.65,  99.90,  -1.13,  -0.28,
05/24 00Z,   0.80,   0.26,  99.90,   0.78,  -0.28,
05/24 01Z,   0.80,   1.92,  99.90,   2.44,  -0.28,
05/24 02Z,   0.70,   3.05,  99.90,   3.47,  -0.28,
05/24 03Z,   0.70,   3.74,  99.90,   4.16,  -0.28,  (max)
05/24 04Z,   0.70,   3.61,  99.90,   4.03,  -0.28,
05/24 05Z,   0.70,   2.66,  99.90,   3.08,  -0.28,
05/24 06Z,   0.70,   1.45,  99.90,   1.88,  -0.28,
05/24 07Z,  99.90,   0.28,  99.90,  99.90,  -0.28,
05/24 08Z,  99.90,  -0.80,  99.90,  99.90,  -0.28,
05/24 09Z,  99.90,  -1.83,  99.90,  99.90,  -0.28,
05/24 10Z,  99.90,  -2.61,  99.90,  99.90,  -0.28,
05/24 11Z,  99.90,  -2.41,  99.90,  99.90,  -0.28,
05/24 12Z,  99.90,  -0.99,  99.90,  99.90,  -0.28,