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 17:23:52 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 00Z,   0.80,  -5.39,  -4.74,  99.90,  -0.15,
03/26 01Z,   0.80,  -4.05,  -3.51,  99.90,  -0.26,
03/26 02Z,   0.80,  -3.12,  -2.50,  99.90,  -0.18,
03/26 03Z,   0.80,  -2.45,  -1.76,  99.90,  -0.11,  (max)
03/26 04Z,   0.80,  -2.43,  -1.83,  99.90,  -0.20,
03/26 05Z,   0.80,  -3.22,  -2.80,  99.90,  -0.38,
03/26 06Z,   0.80,  -4.34,  -3.89,  99.90,  -0.35,
03/26 07Z,   0.80,  -5.47,  -4.96,  99.90,  -0.29,
03/26 08Z,   0.80,  -6.47,  -6.04,  99.90,  -0.37,
03/26 09Z,   0.80,  -7.29,  -7.08,  99.90,  -0.59,
03/26 10Z,   0.70,  -7.76,  -7.84,  99.90,  -0.78,  (min)
03/26 11Z,   0.70,  -7.27,  -7.26,  99.90,  -0.69,
03/26 12Z,   0.60,  -5.65,  -5.41,  99.90,  -0.36,
03/26 13Z,   0.60,  -3.87,  -3.88,  99.90,  -0.61,
03/26 14Z,   0.60,  -2.66,  -2.63,  99.90,  -0.57,
03/26 15Z,   0.50,  -1.86,  -1.70,  99.90,  -0.34,
03/26 16Z,   0.50,  -1.58,  -1.32,  99.90,  -0.24,  (max)
03/26 17Z,   0.50,  -2.14,  -1.95,  99.90,  -0.31,
03/26 18Z,   0.50,  -3.19,  -3.01,  99.90,  -0.32,
03/26 19Z,   0.50,  -4.31,  -4.13,  99.90,  -0.32,
03/26 20Z,   0.40,  -5.39,  -5.19,  99.90,  -0.20,
03/26 21Z,   0.40,  -6.41,  -6.29,  99.90,  -0.28,
03/26 22Z,   0.40,  -7.35,  -7.31,  99.90,  -0.36,
03/26 23Z,   0.40,  -7.70,  -8.06,  99.90,  -0.76,  (min)
03/27 00Z,   0.40,  -6.81,  -7.35,  99.90,  -0.94,
03/27 01Z,   0.40,  -5.15,  -5.60,  99.90,  -0.85,
03/27 02Z,   0.30,  -3.72,  -4.25,  99.90,  -0.83,
03/27 03Z,   0.30,  -2.70,  -3.24,  99.90,  -0.84,
03/27 04Z,   0.30,  -2.04,  -2.53,  99.90,  -0.79,  (max)
03/27 05Z,   0.30,  -2.17,  -2.76,  99.90,  -0.89,
03/27 06Z,   0.20,  -3.07,  -3.76,  99.90,  -0.89,
03/27 07Z,   0.20,  -4.24,  -4.78,  99.90,  -0.74,
03/27 08Z,   0.20,  -5.41,  -5.78,  99.90,  -0.57,
03/27 09Z,   0.10,  -6.47,  -6.86,  99.90,  -0.49,
03/27 10Z,   0.10,  -7.40,  -7.84,  99.90,  -0.54,
03/27 11Z,   0.20,  -7.93,  -8.52,  99.90,  -0.79,  (min)
03/27 12Z,   0.20,  -7.34,  -7.20,  99.90,  -0.06,
03/27 13Z,   0.20,  -5.59,  -5.30,  99.90,   0.09,
03/27 14Z,   0.20,  -3.77,  -3.86,  99.90,  -0.29,
03/27 15Z,   0.20,  -2.50,  -2.60,  99.90,  -0.30,
03/27 16Z,   0.20,  -1.65,  -1.70,  99.90,  -0.25,
03/27 17Z,   0.20,  -1.47,  -1.51,  99.90,  -0.24,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/27 18Z,   0.20,  -2.16,  99.90,  -2.20,  -0.24,
03/27 19Z,   0.20,  -3.27,  99.90,  -3.32,  -0.24,
03/27 20Z,   0.10,  -4.42,  99.90,  -4.57,  -0.25,
03/27 21Z,   0.10,  -5.54,  99.90,  -5.69,  -0.25,
03/27 22Z,   0.10,  -6.62,  99.90,  -6.78,  -0.25,
03/27 23Z,   0.10,  -7.58,  99.90,  -7.74,  -0.26,
03/28 00Z,   0.00,  -7.77,  99.90,  -8.03,  -0.26,  (min)
03/28 01Z,   0.00,  -6.61,  99.90,  -6.87,  -0.26,
03/28 02Z,   0.00,  -4.77,  99.90,  -5.03,  -0.27,
03/28 03Z,   0.10,  -3.26,  99.90,  -3.43,  -0.27,
03/28 04Z,   0.10,  -2.20,  99.90,  -2.37,  -0.27,
03/28 05Z,   0.10,  -1.63,  99.90,  -1.80,  -0.28,  (max)
03/28 06Z,   0.10,  -1.95,  99.90,  -2.13,  -0.28,
03/28 07Z,   0.10,  -2.98,  99.90,  -3.16,  -0.28,
03/28 08Z,   0.20,  -4.20,  99.90,  -4.27,  -0.28,
03/28 09Z,   0.20,  -5.39,  99.90,  -5.47,  -0.28,
03/28 10Z,   0.20,  -6.53,  99.90,  -6.61,  -0.28,
03/28 11Z,   0.20,  -7.56,  99.90,  -7.64,  -0.28,
03/28 12Z,   0.20,  -8.09,  99.90,  -8.17,  -0.28,  (min)
03/28 13Z,   0.20,  -7.34,  99.90,  -7.42,  -0.28,
03/28 14Z,   0.20,  -5.46,  99.90,  -5.54,  -0.28,
03/28 15Z,   0.10,  -3.61,  99.90,  -3.79,  -0.28,
03/28 16Z,   0.10,  -2.32,  99.90,  -2.50,  -0.28,
03/28 17Z,   0.10,  -1.51,  99.90,  -1.69,  -0.28,
03/28 18Z,   0.10,  -1.48,  99.90,  -1.65,  -0.28,  (max)
03/28 19Z,   0.00,  -2.30,  99.90,  -2.58,  -0.28,
03/28 20Z,   0.00,  -3.46,  99.90,  -3.74,  -0.28,
03/28 21Z,   0.00,  -4.63,  99.90,  -4.91,  -0.28,
03/28 22Z,   0.00,  -5.77,  99.90,  -6.05,  -0.28,
03/28 23Z,   0.00,  -6.89,  99.90,  -7.16,  -0.28,
03/29 00Z,   0.00,  -7.79,  99.90,  -8.06,  -0.28,  (min)
03/29 01Z,   0.00,  -7.72,  99.90,  -8.00,  -0.28,
03/29 02Z,   0.00,  -6.26,  99.90,  -6.53,  -0.28,
03/29 03Z,   0.00,  -4.27,  99.90,  -4.55,  -0.28,
03/29 04Z,   0.00,  -2.74,  99.90,  -3.02,  -0.28,
03/29 05Z,   0.00,  -1.70,  99.90,  -1.98,  -0.28,
03/29 06Z,   0.00,  -1.30,  99.90,  -1.57,  -0.28,  (max)
03/29 07Z,   0.00,  -1.83,  99.90,  -2.11,  -0.28,
03/29 08Z,   0.00,  -2.97,  99.90,  -3.24,  -0.28,
03/29 09Z,   0.00,  -4.21,  99.90,  -4.48,  -0.28,
03/29 10Z,   0.00,  -5.43,  99.90,  -5.70,  -0.28,
03/29 11Z,   0.00,  -6.63,  99.90,  -6.90,  -0.28,
03/29 12Z,   0.00,  -7.72,  99.90,  -8.00,  -0.28,
03/29 13Z,   0.00,  -8.18,  99.90,  -8.46,  -0.28,  (min)
03/29 14Z,   0.00,  -7.24,  99.90,  -7.52,  -0.28,
03/29 15Z,   0.00,  -5.26,  99.90,  -5.54,  -0.28,
03/29 16Z,   0.00,  -3.45,  99.90,  -3.72,  -0.28,
03/29 17Z,   0.00,  -2.19,  99.90,  -2.47,  -0.28,
03/29 18Z,   0.00,  -1.47,  99.90,  -1.75,  -0.28,  (max)
03/29 19Z,   0.00,  -1.61,  99.90,  -1.89,  -0.28,
03/29 20Z,   0.00,  -2.56,  99.90,  -2.83,  -0.28,
03/29 21Z,   0.00,  -3.74,  99.90,  -4.02,  -0.28,
03/29 22Z,   0.00,  -4.91,  99.90,  -5.18,  -0.28,
03/29 23Z,   0.00,  -6.05,  99.90,  -6.32,  -0.28,
03/30 00Z,   0.00,  -7.15,  99.90,  -7.42,  -0.28,
03/30 01Z,   0.00,  -7.92,  99.90,  -8.19,  -0.28,  (min)
03/30 02Z,   0.00,  -7.54,  99.90,  -7.82,  -0.28,
03/30 03Z,   0.00,  -5.79,  99.90,  -6.07,  -0.28,
03/30 04Z,   0.00,  -3.74,  99.90,  -4.01,  -0.28,
03/30 05Z,   0.00,  -2.25,  99.90,  -2.52,  -0.28,
03/30 06Z,   0.00,  -1.30,  99.90,  -1.58,  -0.28,
03/30 07Z,   0.00,  -1.10,  99.90,  -1.37,  -0.28,  (max)
03/30 08Z,   0.00,  -1.82,  99.90,  -2.10,  -0.28,
03/30 09Z,   0.00,  -3.02,  99.90,  -3.30,  -0.28,
03/30 10Z,   0.00,  -4.26,  99.90,  -4.54,  -0.28,
03/30 11Z,   0.00,  -5.49,  99.90,  -5.77,  -0.28,
03/30 12Z,   0.00,  -6.73,  99.90,  -7.01,  -0.28,
03/30 13Z,   0.00,  -7.85,  99.90,  -8.13,  -0.28,
03/30 14Z,   0.00,  -8.19,  99.90,  -8.47,  -0.28,  (min)
03/30 15Z,   0.00,  -7.06,  99.90,  -7.34,  -0.28,
03/30 16Z,   0.00,  -5.04,  99.90,  -5.32,  -0.28,
03/30 17Z,   0.00,  -3.31,  99.90,  -3.59,  -0.28,
03/30 18Z,   0.00,  -2.14,  99.90,  -2.42,  -0.28,
03/30 19Z,   0.00,  -1.55,  99.90,  -1.82,  -0.28,  (max)
03/30 20Z,   0.00,  -1.86,  99.90,  -2.13,  -0.28,
03/30 21Z,   0.00,  -2.88,  99.90,  -3.16,  -0.28,
03/30 22Z,   0.00,  -4.06,  99.90,  -4.34,  -0.28,
03/30 23Z,   0.00,  -5.20,  99.90,  -5.48,  -0.28,
03/31 00Z,   0.10,  -6.31,  99.90,  -6.49,  -0.28,
03/31 01Z,   0.10,  -7.36,  99.90,  -7.53,  -0.28,
03/31 02Z,   0.10,  -7.94,  99.90,  -8.12,  -0.28,  (min)
03/31 03Z,   0.10,  -7.24,  99.90,  -7.42,  -0.28,
03/31 04Z,   0.20,  -5.27,  99.90,  -5.35,  -0.28,
03/31 05Z,   0.20,  -3.24,  99.90,  -3.32,  -0.28,
03/31 06Z,   0.30,  -1.86,  99.90,  -1.84,  -0.28,
03/31 07Z,   0.30,  -1.06,  99.90,  -1.04,  -0.28,
03/31 08Z,   0.30,  -1.05,  99.90,  -1.03,  -0.28,  (max)
03/31 09Z,   0.40,  -1.92,  99.90,  -1.79,  -0.28,
03/31 10Z,   0.40,  -3.13,  99.90,  -3.01,  -0.28,
03/31 11Z,   0.40,  -4.34,  99.90,  -4.22,  -0.28,
03/31 12Z,   0.40,  -5.56,  99.90,  -5.44,  -0.28,