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 : 05/22/2025 01:23:30 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 06Z,   0.20,  -5.61,  -6.57,  99.90,  -1.16,  (min)
05/20 07Z,   0.20,  -5.31,  -5.35,  99.90,  -0.24,
05/20 08Z,   0.20,  -3.91,  -3.48,  99.90,   0.23,
05/20 09Z,   0.20,  -1.93,  -2.05,  99.90,  -0.32,
05/20 10Z,   0.20,  -0.55,  -0.91,  99.90,  -0.56,
05/20 11Z,   0.20,   0.03,   0.05,  99.90,  -0.18,
05/20 12Z,   0.20,   0.17,   0.24,  99.90,  -0.13,  (max)
05/20 13Z,   0.20,  -0.30,  -0.45,  99.90,  -0.35,
05/20 14Z,   0.20,  -1.41,  -1.50,  99.90,  -0.29,
05/20 15Z,   0.20,  -2.69,  -2.65,  99.90,  -0.16,
05/20 16Z,   0.30,  -3.85,  -3.78,  99.90,  -0.23,
05/20 17Z,   0.30,  -4.81,  -4.90,  99.90,  -0.39,
05/20 18Z,   0.40,  -5.53,  -5.85,  99.90,  -0.72,
05/20 19Z,   0.40,  -5.87,  -6.10,  99.90,  -0.63,  (min)
05/20 20Z,   0.40,  -5.28,  -4.26,  99.90,   0.62,
05/20 21Z,   0.50,  -3.67,  -2.57,  99.90,   0.60,
05/20 22Z,   0.50,  -2.04,  -1.25,  99.90,   0.29,
05/20 23Z,   0.50,  -1.09,  -0.29,  99.90,   0.30,
05/21 00Z,   0.60,  -0.57,   0.43,  99.90,   0.40,  (max)
05/21 01Z,   0.70,  -0.50,   0.22,  99.90,   0.02,
05/21 02Z,   0.70,  -1.18,  -0.78,  99.90,  -0.30,
05/21 03Z,   0.70,  -2.31,  -1.91,  99.90,  -0.30,
05/21 04Z,   0.70,  -3.47,  -3.02,  99.90,  -0.25,
05/21 05Z,   0.70,  -4.48,  -4.03,  99.90,  -0.25,
05/21 06Z,   0.80,  -5.21,  -4.87,  99.90,  -0.46,
05/21 07Z,   0.90,  -5.61,  -5.18,  99.90,  -0.47,  (min)
05/21 08Z,   0.90,  -5.31,  -3.71,  99.90,   0.70,
05/21 09Z,   0.90,  -3.88,  -1.92,  99.90,   1.06,
05/21 10Z,   0.90,  -1.99,  -0.53,  99.90,   0.56,
05/21 11Z,   1.00,  -0.71,   0.60,  99.90,   0.31,
05/21 12Z,   1.10,  -0.09,   1.49,  99.90,   0.48,
05/21 13Z,   1.10,   0.09,   1.62,  99.90,   0.43,  (max)
05/21 14Z,   1.10,  -0.42,   1.00,  99.90,   0.32,
05/21 15Z,   1.20,  -1.56,  -0.07,  99.90,   0.29,
05/21 16Z,   1.20,  -2.82,  -1.18,  99.90,   0.44,
05/21 17Z,   1.30,  -3.97,  -2.25,  99.90,   0.42,
05/21 18Z,   1.40,  -4.91,  -3.25,  99.90,   0.26,
05/21 19Z,   1.50,  -5.62,  -4.08,  99.90,   0.04,
05/21 20Z,   1.50,  -5.90,  -4.09,  99.90,   0.31,  (min)
05/21 21Z,   1.60,  -5.17,  -2.32,  99.90,   1.25,
05/21 22Z,   1.60,  -3.45,  -0.99,  99.90,   0.86,
05/21 23Z,   1.60,  -1.83,   0.17,  99.90,   0.40,
05/22 00Z,   1.70,  -0.85,   1.00,  99.90,   0.15,
05/22 01Z,   1.70,  -0.25,   1.60,  99.90,   0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 02Z,   1.70,  -0.21,  99.90,   1.61,   0.12,  (max)
05/22 03Z,   1.80,  -0.98,  99.90,   0.91,   0.09,
05/22 04Z,   1.80,  -2.15,  99.90,  -0.28,   0.07,
05/22 05Z,   1.80,  -3.32,  99.90,  -1.48,   0.04,
05/22 06Z,   1.90,  -4.33,  99.90,  -2.42,   0.01,
05/22 07Z,   1.90,  -5.13,  99.90,  -3.24,  -0.01,
05/22 08Z,   1.90,  -5.64,  99.90,  -3.78,  -0.04,  (min)
05/22 09Z,   1.90,  -5.37,  99.90,  -3.54,  -0.07,
05/22 10Z,   1.90,  -3.95,  99.90,  -2.15,  -0.09,
05/22 11Z,   1.90,  -2.14,  99.90,  -0.36,  -0.12,
05/22 12Z,   1.80,  -0.91,  99.90,   0.74,  -0.15,
05/22 13Z,   1.80,  -0.21,  99.90,   1.41,  -0.17,
05/22 14Z,   1.80,   0.03,  99.90,   1.65,  -0.17,  (max)
05/22 15Z,   1.80,  -0.52,  99.90,   1.10,  -0.17,
05/22 16Z,   1.80,  -1.68,  99.90,  -0.06,  -0.17,
05/22 17Z,   1.80,  -2.93,  99.90,  -1.30,  -0.17,
05/22 18Z,   1.80,  -4.04,  99.90,  -2.42,  -0.17,
05/22 19Z,   1.70,  -4.97,  99.90,  -3.44,  -0.17,
05/22 20Z,   1.70,  -5.69,  99.90,  -4.16,  -0.17,
05/22 21Z,   1.70,  -5.92,  99.90,  -4.40,  -0.17,  (min)
05/22 22Z,   1.70,  -5.04,  99.90,  -3.51,  -0.17,
05/22 23Z,   1.70,  -3.23,  99.90,  -1.70,  -0.17,
05/23 00Z,   1.70,  -1.59,  99.90,  -0.06,  -0.17,
05/23 01Z,   1.70,  -0.53,  99.90,   0.99,  -0.17,
05/23 02Z,   1.70,   0.13,  99.90,   1.65,  -0.17,  (max)
05/23 03Z,   1.70,   0.10,  99.90,   1.63,  -0.17,
05/23 04Z,   1.60,  -0.76,  99.90,   0.67,  -0.17,
05/23 05Z,   1.60,  -1.95,  99.90,  -0.53,  -0.17,
05/23 06Z,   1.60,  -3.12,  99.90,  -1.70,  -0.17,
05/23 07Z,   1.60,  -4.17,  99.90,  -2.74,  -0.17,
05/23 08Z,   1.60,  -5.07,  99.90,  -3.64,  -0.17,
05/23 09Z,   1.60,  -5.71,  99.90,  -4.29,  -0.17,  (min)
05/23 10Z,   1.60,  -5.50,  99.90,  -4.07,  -0.17,
05/23 11Z,   1.60,  -4.08,  99.90,  -2.66,  -0.17,
05/23 12Z,   1.50,  -2.33,  99.90,  -1.01,  -0.17,
05/23 13Z,   1.50,  -1.10,  99.90,   0.23,  -0.17,
05/23 14Z,   1.50,  -0.30,  99.90,   1.02,  -0.17,
05/23 15Z,   1.40,  -0.04,  99.90,   1.19,  -0.17,  (max)
05/23 16Z,   1.40,  -0.64,  99.90,   0.59,  -0.17,
05/23 17Z,   1.30,  -1.80,  99.90,  -0.68,  -0.17,
05/23 18Z,   1.30,  -3.01,  99.90,  -1.89,  -0.17,
05/23 19Z,   1.20,  -4.09,  99.90,  -3.07,  -0.17,
05/23 20Z,   1.20,  -5.01,  99.90,  -3.98,  -0.17,
05/23 21Z,   1.10,  -5.75,  99.90,  -4.83,  -0.17,
05/23 22Z,   1.00,  -5.92,  99.90,  -5.10,  -0.17,  (min)
05/23 23Z,   1.00,  -4.87,  99.90,  -4.05,  -0.17,
05/24 00Z,   0.90,  -2.96,  99.90,  -2.24,  -0.17,
05/24 01Z,   0.90,  -1.30,  99.90,  -0.57,  -0.17,
05/24 02Z,   0.90,  -0.17,  99.90,   0.56,  -0.17,
05/24 03Z,   0.80,   0.52,  99.90,   1.14,  -0.17,  (max)
05/24 04Z,   0.80,   0.39,  99.90,   1.01,  -0.17,
05/24 05Z,   0.80,  -0.56,  99.90,   0.07,  -0.17,
05/24 06Z,   0.70,  -1.77,  99.90,  -1.24,  -0.17,
05/24 07Z,   0.70,  -2.94,  99.90,  -2.41,  -0.17,
05/24 08Z,   0.70,  -4.02,  99.90,  -3.50,  -0.17,
05/24 09Z,   0.70,  -5.05,  99.90,  -4.52,  -0.17,
05/24 10Z,   0.70,  -5.83,  99.90,  -5.30,  -0.17,  (min)
05/24 11Z,   0.70,  -5.63,  99.90,  -5.11,  -0.17,
05/24 12Z,   0.60,  -4.21,  99.90,  -3.78,  -0.17,
05/24 13Z,   0.60,  -2.50,  99.90,  -2.07,  -0.17,
05/24 14Z,   0.60,  -1.24,  99.90,  -0.81,  -0.17,
05/24 15Z,   0.60,  -0.36,  99.90,   0.06,  -0.17,
05/24 16Z,   0.60,  -0.11,  99.90,   0.32,  -0.17,  (max)
05/24 17Z,   0.60,  -0.77,  99.90,  -0.35,  -0.17,
05/24 18Z,   0.60,  -1.93,  99.90,  -1.50,  -0.17,
05/24 19Z,   0.60,  -3.09,  99.90,  -2.67,  -0.17,
05/24 20Z,   0.60,  -4.13,  99.90,  -3.71,  -0.17,
05/24 21Z,   0.50,  -5.05,  99.90,  -4.72,  -0.17,
05/24 22Z,   0.50,  -5.81,  99.90,  -5.48,  -0.17,
05/24 23Z,   0.50,  -5.88,  99.90,  -5.56,  -0.17,  (min)
05/25 00Z,   0.40,  -4.65,  99.90,  -4.43,  -0.17,
05/25 01Z,   0.40,  -2.66,  99.90,  -2.44,  -0.17,
05/25 02Z,   0.40,  -0.98,  99.90,  -0.75,  -0.17,
05/25 03Z,   0.40,   0.19,  99.90,   0.42,  -0.17,
05/25 04Z,   0.40,   0.84,  99.90,   1.07,  -0.17,  (max)
05/25 05Z,   0.40,   0.58,  99.90,   0.81,  -0.17,
05/25 06Z,   0.40,  -0.44,  99.90,  -0.21,  -0.17,
05/25 07Z,   0.40,  -1.63,  99.90,  -1.41,  -0.17,
05/25 08Z,   0.40,  -2.79,  99.90,  -2.56,  -0.17,
05/25 09Z,   0.40,  -3.92,  99.90,  -3.69,  -0.17,
05/25 10Z,   0.40,  -5.08,  99.90,  -4.85,  -0.17,
05/25 11Z,   0.40,  -5.96,  99.90,  -5.73,  -0.17,  (min)
05/25 12Z,   0.40,  -5.73,  99.90,  -5.51,  -0.17,
05/25 13Z,   0.40,  -4.27,  99.90,  -4.05,  -0.17,
05/25 14Z,   0.40,  -2.60,  99.90,  -2.37,  -0.17,
05/25 15Z,   0.40,  -1.32,  99.90,  -1.09,  -0.17,
05/25 16Z,   0.40,  -0.40,  99.90,  -0.18,  -0.17,
05/25 17Z,   0.40,  -0.21,  99.90,   0.02,  -0.17,  (max)
05/25 18Z,   0.40,  -0.93,  99.90,  -0.71,  -0.17,