EXTRA-TROPICAL  STORM  SURGE  2.3
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N
Main Site
Mirror Site
About
Manual
Disclaimer
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 : 09/26/2023 20:20:28 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/25 00Z,   1.50,   5.99,   7.52,  99.90,   0.03,
09/25 01Z,   1.50,   6.67,   8.24,  99.90,   0.07,  0.07 ft above HAT
09/25 02Z,   1.40,   6.95,   8.30,  99.90,  -0.05,  0.13 ft above HAT  (max)
09/25 03Z,   1.40,   6.52,   7.58,  99.90,  -0.34,
09/25 04Z,   1.40,   5.58,   6.50,  99.90,  -0.48,
09/25 05Z,   1.40,   4.60,   5.37,  99.90,  -0.63,
09/25 06Z,   1.30,   3.67,   4.28,  99.90,  -0.69,
09/25 07Z,   1.30,   2.75,   3.23,  99.90,  -0.82,
09/25 08Z,   1.30,   1.81,   2.28,  99.90,  -0.83,
09/25 09Z,   1.30,   1.17,   1.60,  99.90,  -0.87,  (min)
09/25 10Z,   1.20,   1.59,   2.37,  99.90,  -0.42,
09/25 11Z,   1.20,   2.93,   4.11,  99.90,  -0.02,
09/25 12Z,   1.10,   4.18,   5.36,  99.90,   0.08,
09/25 13Z,   1.10,   5.05,   6.27,  99.90,   0.12,
09/25 14Z,   1.10,   5.72,   6.85,  99.90,   0.03,  (max)
09/25 15Z,   1.10,   5.80,   6.71,  99.90,  -0.19,
09/25 16Z,   1.10,   5.11,   5.77,  99.90,  -0.44,
09/25 17Z,   1.10,   4.13,   4.68,  99.90,  -0.55,
09/25 18Z,   1.00,   3.16,   3.64,  99.90,  -0.52,
09/25 19Z,   1.00,   2.27,   2.61,  99.90,  -0.66,
09/25 20Z,   1.00,   1.50,   1.64,  99.90,  -0.86,
09/25 21Z,   1.00,   0.97,   0.94,  99.90,  -1.03,  (min)
09/25 22Z,   0.90,   1.32,   1.95,  99.90,  -0.27,
09/25 23Z,   0.90,   2.84,   3.93,  99.90,   0.19,
09/26 00Z,   0.90,   4.63,   5.40,  99.90,  -0.13,
09/26 01Z,   0.90,   5.89,   6.50,  99.90,  -0.29,
09/26 02Z,   0.90,   6.75,   7.41,  99.90,  -0.24,
09/26 03Z,   0.80,   7.14,   7.84,  99.90,  -0.10,  (max)
09/26 04Z,   0.90,   6.71,   7.37,  99.90,  -0.24,
09/26 05Z,   0.90,   5.79,   6.24,  99.90,  -0.45,
09/26 06Z,   0.70,   4.81,   5.08,  99.90,  -0.43,
09/26 07Z,   0.70,   3.81,   4.02,  99.90,  -0.49,
09/26 08Z,   0.80,   2.76,   3.00,  99.90,  -0.56,
09/26 09Z,   0.80,   1.62,   2.12,  99.90,  -0.30,
09/26 10Z,   0.90,   0.92,   1.65,  99.90,  -0.17,  (min)
09/26 11Z,   0.90,   1.41,   3.25,  99.90,   0.94,
09/26 12Z,   1.00,   2.82,   4.90,  99.90,   1.08,
09/26 13Z,   1.00,   4.16,   6.11,  99.90,   0.95,
09/26 14Z,   1.10,   5.23,   6.98,  99.90,   0.65,
09/26 15Z,   1.20,   6.04,   7.76,  99.90,   0.52,
09/26 16Z,   1.20,   6.11,   7.83,  99.90,   0.52,  (max)
09/26 17Z,   1.30,   5.40,   7.12,  99.90,   0.42,
09/26 18Z,   1.30,   4.41,   6.00,  99.90,   0.29,
09/26 19Z,   1.40,   3.40,   4.95,  99.90,   0.15,
09/26 20Z,   1.40,   2.42,   3.95,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/26 21Z,   1.50,   1.47,  99.90,   3.07,   0.10,
09/26 22Z,   1.50,   0.78,  99.90,   2.36,   0.08,  (min)
09/26 23Z,   1.50,   1.12,  99.90,   2.68,   0.05,
09/27 00Z,   1.60,   2.69,  99.90,   4.32,   0.03,
09/27 01Z,   1.60,   4.50,  99.90,   6.10,   0.00,
09/27 02Z,   1.70,   5.87,  99.90,   7.55,  -0.02,
09/27 03Z,   1.70,   6.90,  99.90,   8.55,  -0.05,  0.38 ft above HAT
09/27 04Z,   1.70,   7.32,  99.90,   8.95,  -0.07,  0.78 ft above HAT  (max)
09/27 05Z,   1.80,   6.85,  99.90,   8.56,  -0.10,  0.39 ft above HAT
09/27 06Z,   1.80,   5.91,  99.90,   7.59,  -0.12,
09/27 07Z,   1.90,   4.89,  99.90,   6.65,  -0.15,
09/27 08Z,   1.90,   3.81,  99.90,   5.54,  -0.17,
09/27 09Z,   1.90,   2.61,  99.90,   4.34,  -0.17,
09/27 10Z,   1.80,   1.33,  99.90,   2.96,  -0.17,
09/27 11Z,   1.80,   0.65,  99.90,   2.27,  -0.17,  (min)
09/27 12Z,   1.80,   1.31,  99.90,   2.94,  -0.17,
09/27 13Z,   1.80,   2.86,  99.90,   4.48,  -0.17,
09/27 14Z,   1.80,   4.32,  99.90,   5.95,  -0.17,
09/27 15Z,   1.70,   5.56,  99.90,   7.09,  -0.17,
09/27 16Z,   1.70,   6.44,  99.90,   7.97,  -0.17,
09/27 17Z,   1.70,   6.45,  99.90,   7.97,  -0.17,  (max)
09/27 18Z,   1.70,   5.68,  99.90,   7.20,  -0.17,
09/27 19Z,   1.60,   4.65,  99.90,   6.08,  -0.17,
09/27 20Z,   1.60,   3.59,  99.90,   5.02,  -0.17,
09/27 21Z,   1.60,   2.49,  99.90,   3.92,  -0.17,
09/27 22Z,   1.60,   1.36,  99.90,   2.79,  -0.17,
09/27 23Z,   1.60,   0.57,  99.90,   2.00,  -0.17,  (min)
09/28 00Z,   1.60,   0.97,  99.90,   2.40,  -0.17,
09/28 01Z,   1.50,   2.63,  99.90,   3.96,  -0.17,
09/28 02Z,   1.50,   4.47,  99.90,   5.80,  -0.17,
09/28 03Z,   1.50,   5.94,  99.90,   7.27,  -0.17,
09/28 04Z,   1.50,   7.05,  99.90,   8.38,  -0.17,  0.21 ft above HAT
09/28 05Z,   1.50,   7.43,  99.90,   8.76,  -0.17,  0.59 ft above HAT  (max)
09/28 06Z,   1.50,   6.87,  99.90,   8.20,  -0.17,  0.03 ft above HAT
09/28 07Z,   1.50,   5.89,  99.90,   7.22,  -0.17,
09/28 08Z,   1.40,   4.82,  99.90,   6.04,  -0.17,
09/28 09Z,   1.40,   3.65,  99.90,   4.88,  -0.17,
09/28 10Z,   1.40,   2.33,  99.90,   3.56,  -0.17,
09/28 11Z,   1.40,   0.99,  99.90,   2.22,  -0.17,
09/28 12Z,   1.40,   0.45,  99.90,   1.67,  -0.17,  (min)
09/28 13Z,   1.30,   1.36,  99.90,   2.48,  -0.17,
09/28 14Z,   1.30,   3.07,  99.90,   4.19,  -0.17,
09/28 15Z,   1.30,   4.65,  99.90,   5.78,  -0.17,
09/28 16Z,   1.30,   6.00,  99.90,   7.13,  -0.17,
09/28 17Z,   1.20,   6.85,  99.90,   7.87,  -0.17,  (max)
09/28 18Z,   1.20,   6.72,  99.90,   7.75,  -0.17,
09/28 19Z,   1.20,   5.87,  99.90,   6.90,  -0.17,
09/28 20Z,   1.20,   4.81,  99.90,   5.84,  -0.17,
09/28 21Z,   1.20,   3.69,  99.90,   4.71,  -0.17,
09/28 22Z,   1.20,   2.48,  99.90,   3.51,  -0.17,
09/28 23Z,   1.20,   1.21,  99.90,   2.24,  -0.17,
09/29 00Z,   1.20,   0.39,  99.90,   1.42,  -0.17,  (min)
09/29 01Z,   1.20,   0.93,  99.90,   1.96,  -0.17,
09/29 02Z,   1.20,   2.68,  99.90,   3.71,  -0.17,
09/29 03Z,   1.20,   4.54,  99.90,   5.56,  -0.17,
09/29 04Z,   1.20,   6.05,  99.90,   7.07,  -0.17,
09/29 05Z,   1.20,   7.16,  99.90,   8.19,  -0.17,  0.02 ft above HAT
09/29 06Z,   1.20,   7.41,  99.90,   8.44,  -0.17,  0.27 ft above HAT  (max)
09/29 07Z,   1.20,   6.74,  99.90,   7.77,  -0.17,
09/29 08Z,   1.20,   5.70,  99.90,   6.73,  -0.17,
09/29 09Z,   1.20,   4.58,  99.90,   5.61,  -0.17,
09/29 10Z,   1.20,   3.36,  99.90,   4.38,  -0.17,
09/29 11Z,   1.20,   1.97,  99.90,   3.00,  -0.17,
09/29 12Z,   1.10,   0.68,  99.90,   1.61,  -0.17,
09/29 13Z,   1.10,   0.39,  99.90,   1.31,  -0.17,  (min)
09/29 14Z,   1.10,   1.59,  99.90,   2.52,  -0.17,
09/29 15Z,   1.10,   3.44,  99.90,   4.37,  -0.17,
09/29 16Z,   1.10,   5.09,  99.90,   6.02,  -0.17,
09/29 17Z,   1.10,   6.45,  99.90,   7.38,  -0.17,
09/29 18Z,   1.10,   7.17,  99.90,   8.10,  -0.17,  (max)
09/29 19Z,   1.00,   6.88,  99.90,   7.71,  -0.17,
09/29 20Z,   1.00,   5.95,  99.90,   6.78,  -0.17,
09/29 21Z,   1.00,   4.86,  99.90,   5.69,  -0.17,
09/29 22Z,   1.00,   3.69,  99.90,   4.51,  -0.17,
09/29 23Z,   1.00,   2.39,  99.90,   3.22,  -0.17,
09/30 00Z,   1.00,   1.04,  99.90,   1.87,  -0.17,
09/30 01Z,   1.00,   0.30,  99.90,   1.13,  -0.17,  (min)
09/30 02Z,   1.00,   1.02,  99.90,   1.84,  -0.17,
09/30 03Z,   1.00,   2.84,  99.90,   3.67,  -0.17,
09/30 04Z,   1.00,   4.66,  99.90,   5.49,  -0.17,
09/30 05Z,   1.00,   6.15,  99.90,   6.97,  -0.17,
09/30 06Z,   1.00,   7.17,  99.90,   7.99,  -0.17,
09/30 07Z,   1.00,   7.24,  99.90,   8.07,  -0.17,  (max)
09/30 08Z,   1.00,   6.45,  99.90,   7.28,  -0.17,
09/30 09Z,   1.00,   5.37,  99.90,   6.20,  -0.17,
09/30 10Z,   1.00,   4.22,  99.90,   5.05,  -0.17,
09/30 11Z,   1.00,   2.98,  99.90,   3.81,  -0.17,
09/30 12Z,   1.00,   1.60,  99.90,   2.43,  -0.17,