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 : 01/15/2026 01:23:20 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/13 06Z,  -0.10,  -6.71,  -6.56,  99.90,   0.25,
01/13 07Z,  -0.10,  -7.63,  -7.53,  99.90,   0.20,
01/13 08Z,  -0.10,  -8.35,  -8.42,  99.90,   0.03,
01/13 09Z,  -0.10,  -8.32,  -8.89,  99.90,  -0.47,  (min)
01/13 10Z,  -0.10,  -7.21,  -7.64,  99.90,  -0.33,
01/13 11Z,  -0.20,  -5.78,  -6.12,  99.90,  -0.14,
01/13 12Z,  -0.20,  -4.59,  -4.95,  99.90,  -0.16,
01/13 13Z,  -0.20,  -3.45,  -3.85,  99.90,  -0.20,
01/13 14Z,  -0.20,  -2.62,  -2.88,  99.90,  -0.06,
01/13 15Z,  -0.20,  -2.66,  -2.66,  99.90,   0.20,  (max)
01/13 16Z,  -0.20,  -3.43,  -3.40,  99.90,   0.23,
01/13 17Z,  -0.20,  -4.45,  -4.46,  99.90,   0.19,
01/13 18Z,  -0.20,  -5.53,  -5.41,  99.90,   0.32,
01/13 19Z,  -0.20,  -6.58,  -6.35,  99.90,   0.43,
01/13 20Z,  -0.20,  -7.64,  -7.26,  99.90,   0.58,
01/13 21Z,  -0.10,  -8.34,  -8.00,  99.90,   0.44,
01/13 22Z,  -0.10,  -8.02,  -8.03,  99.90,   0.09,  (min)
01/13 23Z,  -0.10,  -6.92,  -6.63,  99.90,   0.39,
01/14 00Z,   0.00,  -5.81,  -5.31,  99.90,   0.50,
01/14 01Z,   0.00,  -4.72,  -4.19,  99.90,   0.53,
01/14 02Z,   0.00,  -3.64,  -3.36,  99.90,   0.28,
01/14 03Z,   0.00,  -3.22,  -2.84,  99.90,   0.38,  (max)
01/14 04Z,   0.00,  -3.73,  -3.13,  99.90,   0.60,
01/14 05Z,   0.10,  -4.73,  -4.07,  99.90,   0.56,
01/14 06Z,   0.20,  -5.84,  -5.07,  99.90,   0.57,
01/14 07Z,   0.20,  -6.86,  -6.03,  99.90,   0.63,
01/14 08Z,   0.20,  -7.76,  -6.97,  99.90,   0.59,
01/14 09Z,   0.20,  -8.40,  -7.82,  99.90,   0.38,
01/14 10Z,   0.20,  -8.17,  -8.14,  99.90,  -0.17,  (min)
01/14 11Z,   0.20,  -6.93,  -6.71,  99.90,   0.02,
01/14 12Z,   0.40,  -5.51,  -5.24,  99.90,  -0.13,
01/14 13Z,   0.40,  -4.34,  -4.02,  99.90,  -0.08,
01/14 14Z,   0.30,  -3.21,  -2.95,  99.90,  -0.04,
01/14 15Z,   0.30,  -2.49,  -2.12,  99.90,   0.07,
01/14 16Z,   0.30,  -2.67,  -2.05,  99.90,   0.32,  (max)
01/14 17Z,   0.30,  -3.49,  -2.86,  99.90,   0.33,
01/14 18Z,   0.40,  -4.53,  -3.87,  99.90,   0.26,
01/14 19Z,   0.30,  -5.60,  -4.86,  99.90,   0.44,
01/14 20Z,   0.30,  -6.67,  -5.84,  99.90,   0.53,
01/14 21Z,   0.30,  -7.76,  -6.79,  99.90,   0.67,
01/14 22Z,   0.30,  -8.39,  -7.53,  99.90,   0.56,  (min)
01/14 23Z,   0.40,  -7.94,  -7.17,  99.90,   0.37,
01/15 00Z,   0.40,  -6.80,  -5.68,  99.90,   0.72,
01/15 01Z,   0.40,  -5.71,  -4.44,  99.90,   0.87,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 02Z,   0.40,  -4.57,  99.90,  -3.36,   0.81,
01/15 03Z,   0.50,  -3.53,  99.90,  -2.27,   0.75,
01/15 04Z,   0.50,  -3.26,  99.90,  -2.07,   0.70,  (max)
01/15 05Z,   0.50,  -3.88,  99.90,  -2.74,   0.64,
01/15 06Z,   0.50,  -4.91,  99.90,  -3.83,   0.58,
01/15 07Z,   0.50,  -6.02,  99.90,  -4.99,   0.53,
01/15 08Z,   0.60,  -7.02,  99.90,  -5.95,   0.47,
01/15 09Z,   0.60,  -7.90,  99.90,  -6.88,   0.42,
01/15 10Z,   0.60,  -8.44,  99.90,  -7.48,   0.36,  (min)
01/15 11Z,   0.60,  -8.00,  99.90,  -7.10,   0.30,
01/15 12Z,   0.60,  -6.62,  99.90,  -5.78,   0.25,
01/15 13Z,   0.60,  -5.20,  99.90,  -4.41,   0.19,
01/15 14Z,   0.60,  -4.03,  99.90,  -3.24,   0.19,
01/15 15Z,   0.60,  -2.93,  99.90,  -2.14,   0.19,
01/15 16Z,   0.50,  -2.38,  99.90,  -1.69,   0.19,  (max)
01/15 17Z,   0.40,  -2.72,  99.90,  -2.13,   0.19,
01/15 18Z,   0.40,  -3.60,  99.90,  -3.01,   0.19,
01/15 19Z,   0.30,  -4.64,  99.90,  -4.15,   0.19,
01/15 20Z,   0.20,  -5.71,  99.90,  -5.31,   0.19,
01/15 21Z,   0.20,  -6.81,  99.90,  -6.42,   0.19,
01/15 22Z,   0.10,  -7.91,  99.90,  -7.62,   0.19,
01/15 23Z,   0.10,  -8.42,  99.90,  -8.12,   0.19,  (min)
01/16 00Z,   0.10,  -7.78,  99.90,  -7.49,   0.19,
01/16 01Z,   0.00,  -6.59,  99.90,  -6.40,   0.19,
01/16 02Z,   0.00,  -5.48,  99.90,  -5.29,   0.19,
01/16 03Z,   0.00,  -4.33,  99.90,  -4.14,   0.19,
01/16 04Z,   0.00,  -3.40,  99.90,  -3.21,   0.19,
01/16 05Z,   0.00,  -3.33,  99.90,  -3.14,   0.19,  (max)
01/16 06Z,   0.00,  -4.07,  99.90,  -3.88,   0.19,
01/16 07Z,   0.00,  -5.13,  99.90,  -4.94,   0.19,
01/16 08Z,  -0.10,  -6.22,  99.90,  -6.13,   0.19,
01/16 09Z,  -0.10,  -7.21,  99.90,  -7.12,   0.19,
01/16 10Z,  -0.20,  -8.07,  99.90,  -8.08,   0.19,
01/16 11Z,  -0.20,  -8.47,  99.90,  -8.48,   0.19,  (min)
01/16 12Z,  -0.30,  -7.78,  99.90,  -7.89,   0.19,
01/16 13Z,  -0.30,  -6.24,  99.90,  -6.35,   0.19,
01/16 14Z,  -0.30,  -4.81,  99.90,  -4.92,   0.19,
01/16 15Z,  -0.30,  -3.66,  99.90,  -3.77,   0.19,
01/16 16Z,  -0.30,  -2.66,  99.90,  -2.77,   0.19,
01/16 17Z,  -0.40,  -2.32,  99.90,  -2.53,   0.19,  (max)
01/16 18Z,  -0.40,  -2.84,  99.90,  -3.05,   0.19,
01/16 19Z,  -0.40,  -3.77,  99.90,  -3.98,   0.19,
01/16 20Z,  -0.40,  -4.81,  99.90,  -5.02,   0.19,
01/16 21Z,  -0.40,  -5.89,  99.90,  -6.10,   0.19,
01/16 22Z,  -0.40,  -7.02,  99.90,  -7.23,   0.19,
01/16 23Z,  -0.30,  -8.09,  99.90,  -8.20,   0.19,
01/17 00Z,  -0.30,  -8.38,  99.90,  -8.49,   0.19,  (min)
01/17 01Z,  -0.30,  -7.52,  99.90,  -7.63,   0.19,
01/17 02Z,  -0.20,  -6.25,  99.90,  -6.26,   0.19,
01/17 03Z,  -0.20,  -5.14,  99.90,  -5.15,   0.19,
01/17 04Z,  -0.20,  -4.04,  99.90,  -4.05,   0.19,
01/17 05Z,  -0.10,  -3.29,  99.90,  -3.20,   0.19,  (max)
01/17 06Z,  -0.10,  -3.46,  99.90,  -3.36,   0.19,
01/17 07Z,  -0.10,  -4.31,  99.90,  -4.22,   0.19,
01/17 08Z,  -0.10,  -5.39,  99.90,  -5.30,   0.19,
01/17 09Z,  -0.10,  -6.48,  99.90,  -6.39,   0.19,
01/17 10Z,  -0.10,  -7.45,  99.90,  -7.36,   0.19,
01/17 11Z,  -0.20,  -8.25,  99.90,  -8.26,   0.19,
01/17 12Z,  -0.20,  -8.44,  99.90,  -8.45,   0.19,  (min)
01/17 13Z,  -0.20,  -7.46,  99.90,  -7.47,   0.19,
01/17 14Z,  -0.20,  -5.77,  99.90,  -5.78,   0.19,
01/17 15Z,  -0.30,  -4.35,  99.90,  -4.46,   0.19,
01/17 16Z,  -0.30,  -3.26,  99.90,  -3.37,   0.19,
01/17 17Z,  -0.30,  -2.44,  99.90,  -2.55,   0.19,
01/17 18Z,  -0.30,  -2.35,  99.90,  -2.46,   0.19,  (max)
01/17 19Z,  -0.30,  -3.04,  99.90,  -3.15,   0.19,
01/17 20Z,  -0.30,  -4.03,  99.90,  -4.14,   0.19,
01/17 21Z,  -0.30,  -5.08,  99.90,  -5.19,   0.19,
01/17 22Z,  -0.30,  -6.17,  99.90,  -6.28,   0.19,
01/17 23Z,  -0.30,  -7.30,  99.90,  -7.41,   0.19,
01/18 00Z,  -0.30,  -8.25,  99.90,  -8.36,   0.19,  (min)
01/18 01Z,  -0.30,  -8.25,  99.90,  -8.36,   0.19,
01/18 02Z,  -0.30,  -7.14,  99.90,  -7.25,   0.19,
01/18 03Z,  -0.40,  -5.80,  99.90,  -6.01,   0.19,
01/18 04Z,  -0.40,  -4.72,  99.90,  -4.93,   0.19,
01/18 05Z,  -0.40,  -3.74,  99.90,  -3.95,   0.19,
01/18 06Z,  -0.30,  -3.25,  99.90,  -3.36,   0.19,  (max)
01/18 07Z,  -0.30,  -3.66,  99.90,  -3.77,   0.19,
01/18 08Z,  -0.30,  -4.62,  99.90,  -4.73,   0.19,
01/18 09Z,  -0.30,  -5.72,  99.90,  -5.83,   0.19,
01/18 10Z,  -0.30,  -6.78,  99.90,  -6.89,   0.19,
01/18 11Z,  -0.20,  -7.71,  99.90,  -7.72,   0.19,
01/18 12Z,  -0.20,  -8.41,  99.90,  -8.42,   0.19,  (min)
01/18 13Z,  -0.20,  -8.33,  99.90,  -8.34,   0.19,
01/18 14Z,  -0.20,  -7.02,  99.90,  -7.03,   0.19,
01/18 15Z,  -0.20,  -5.22,  99.90,  -5.23,   0.19,
01/18 16Z,  -0.20,  -3.85,  99.90,  -3.86,   0.19,
01/18 17Z,  -0.20,  -2.88,  99.90,  -2.89,   0.19,
01/18 18Z,  -0.20,  -2.29,  99.90,  -2.30,   0.19,