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 : 10/01/2023 19:21:04 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/30 00Z,   0.90,  -7.13,  -6.02,  99.90,   0.21,
09/30 01Z,   0.90,  -7.87,  -6.87,  99.90,   0.10,  (min)
09/30 02Z,   0.90,  -7.15,  -6.62,  99.90,  -0.37,
09/30 03Z,   0.90,  -5.33,  -4.08,  99.90,   0.35,
09/30 04Z,   0.80,  -3.51,  -2.47,  99.90,   0.24,
09/30 05Z,   0.80,  -2.02,  -1.28,  99.90,  -0.06,
09/30 06Z,   0.80,  -1.00,  -0.62,  99.90,  -0.42,
09/30 07Z,   0.80,  -0.93,  -0.41,  99.90,  -0.28,  (max)
09/30 08Z,   0.80,  -1.72,  -1.36,  99.90,  -0.44,
09/30 09Z,   0.80,  -2.80,  -2.57,  99.90,  -0.57,
09/30 10Z,   0.80,  -3.95,  -3.69,  99.90,  -0.54,
09/30 11Z,   0.80,  -5.19,  -4.79,  99.90,  -0.40,
09/30 12Z,   0.80,  -6.57,  -5.88,  99.90,  -0.11,
09/30 13Z,   0.80,  -7.71,  -6.84,  99.90,   0.07,
09/30 14Z,   0.80,  -7.67,  -7.19,  99.90,  -0.32,  (min)
09/30 15Z,   0.80,  -6.18,  -4.68,  99.90,   0.70,
09/30 16Z,   0.80,  -4.25,  -3.00,  99.90,   0.45,
09/30 17Z,   0.80,  -2.62,  -1.68,  99.90,   0.14,
09/30 18Z,   0.80,  -1.34,  -0.79,  99.90,  -0.25,
09/30 19Z,   0.80,  -0.80,  -0.10,  99.90,  -0.10,  (max)
09/30 20Z,   0.80,  -1.27,  -0.48,  99.90,  -0.01,
09/30 21Z,   0.80,  -2.27,  -1.67,  99.90,  -0.20,
09/30 22Z,   0.90,  -3.37,  -2.88,  99.90,  -0.41,
09/30 23Z,   0.90,  -4.57,  -3.99,  99.90,  -0.32,
10/01 00Z,   0.90,  -5.91,  -5.08,  99.90,  -0.07,
10/01 01Z,   0.90,  -7.27,  -6.14,  99.90,   0.23,
10/01 02Z,   1.00,  -7.86,  -6.92,  99.90,  -0.06,  (min)
10/01 03Z,   1.00,  -6.95,  -5.79,  99.90,   0.16,
10/01 04Z,   1.00,  -5.10,  -3.62,  99.90,   0.48,
10/01 05Z,   1.00,  -3.37,  -2.21,  99.90,   0.16,
10/01 06Z,   1.00,  -1.98,  -1.18,  99.90,  -0.20,
10/01 07Z,   1.10,  -1.11,  -0.48,  99.90,  -0.47,  (max)
10/01 08Z,   1.10,  -1.22,  -0.62,  99.90,  -0.50,
10/01 09Z,   1.10,  -2.11,  -1.67,  99.90,  -0.66,
10/01 10Z,   1.10,  -3.21,  -2.90,  99.90,  -0.79,
10/01 11Z,   1.10,  -4.37,  -4.02,  99.90,  -0.75,
10/01 12Z,   1.00,  -5.59,  -5.11,  99.90,  -0.52,
10/01 13Z,   1.00,  -6.89,  -6.12,  99.90,  -0.23,
10/01 14Z,   1.00,  -7.79,  -6.95,  99.90,  -0.16,  (min)
10/01 15Z,   1.00,  -7.38,  -6.34,  99.90,   0.04,
10/01 16Z,   1.00,  -5.67,  -4.01,  99.90,   0.66,
10/01 17Z,   1.00,  -3.76,  -2.51,  99.90,   0.25,
10/01 18Z,   1.00,  -2.22,  -1.25,  99.90,  -0.03,
10/01 19Z,   1.00,  -1.09,  -0.33,  99.90,  -0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/01 20Z,   1.00,  -0.77,  99.90,  -0.00,  -0.23,  (max)
10/01 21Z,   1.10,  -1.39,  99.90,  -0.51,  -0.22,
10/01 22Z,   1.10,  -2.42,  99.90,  -1.53,  -0.21,
10/01 23Z,   1.10,  -3.53,  99.90,  -2.63,  -0.20,
10/02 00Z,   1.10,  -4.73,  99.90,  -3.82,  -0.19,
10/02 01Z,   1.10,  -6.07,  99.90,  -5.15,  -0.18,
10/02 02Z,   1.20,  -7.36,  99.90,  -6.33,  -0.17,
10/02 03Z,   1.20,  -7.75,  99.90,  -6.70,  -0.16,  (min)
10/02 04Z,   1.20,  -6.65,  99.90,  -5.60,  -0.15,
10/02 05Z,   1.20,  -4.85,  99.90,  -3.79,  -0.14,
10/02 06Z,   1.20,  -3.27,  99.90,  -2.19,  -0.13,
10/02 07Z,   1.20,  -2.00,  99.90,  -0.92,  -0.11,
10/02 08Z,   1.20,  -1.31,  99.90,  -0.22,  -0.11,  (max)
10/02 09Z,   1.20,  -1.60,  99.90,  -0.51,  -0.11,
10/02 10Z,   1.20,  -2.55,  99.90,  -1.47,  -0.11,
10/02 11Z,   1.10,  -3.66,  99.90,  -2.67,  -0.11,
10/02 12Z,   1.10,  -4.79,  99.90,  -3.81,  -0.11,
10/02 13Z,   1.10,  -5.96,  99.90,  -4.97,  -0.11,
10/02 14Z,   1.10,  -7.12,  99.90,  -6.13,  -0.11,
10/02 15Z,   1.10,  -7.73,  99.90,  -6.74,  -0.11,  (min)
10/02 16Z,   1.10,  -6.97,  99.90,  -5.99,  -0.11,
10/02 17Z,   1.10,  -5.12,  99.90,  -4.14,  -0.11,
10/02 18Z,   1.10,  -3.32,  99.90,  -2.34,  -0.11,
10/02 19Z,   1.10,  -1.94,  99.90,  -0.96,  -0.11,
10/02 20Z,   1.10,  -0.99,  99.90,  -0.00,  -0.11,
10/02 21Z,   1.10,  -0.88,  99.90,   0.10,  -0.11,  (max)
10/02 22Z,   1.10,  -1.62,  99.90,  -0.63,  -0.11,
10/02 23Z,   1.10,  -2.66,  99.90,  -1.67,  -0.11,
10/03 00Z,   1.10,  -3.75,  99.90,  -2.76,  -0.11,
10/03 01Z,   1.10,  -4.92,  99.90,  -3.94,  -0.11,
10/03 02Z,   1.10,  -6.23,  99.90,  -5.24,  -0.11,
10/03 03Z,   1.10,  -7.39,  99.90,  -6.41,  -0.11,
10/03 04Z,   1.10,  -7.55,  99.90,  -6.56,  -0.11,  (min)
10/03 05Z,   1.10,  -6.32,  99.90,  -5.34,  -0.11,
10/03 06Z,   1.10,  -4.63,  99.90,  -3.64,  -0.11,
10/03 07Z,   1.10,  -3.22,  99.90,  -2.24,  -0.11,
10/03 08Z,   1.10,  -2.10,  99.90,  -1.11,  -0.11,
10/03 09Z,   1.10,  -1.57,  99.90,  -0.58,  -0.11,  (max)
10/03 10Z,   1.10,  -1.99,  99.90,  -1.01,  -0.11,
10/03 11Z,   1.10,  -2.98,  99.90,  -2.00,  -0.11,
10/03 12Z,   1.10,  -4.08,  99.90,  -3.09,  -0.11,
10/03 13Z,   1.10,  -5.17,  99.90,  -4.19,  -0.11,
10/03 14Z,   1.00,  -6.25,  99.90,  -5.37,  -0.11,
10/03 15Z,   1.00,  -7.24,  99.90,  -6.36,  -0.11,
10/03 16Z,   1.00,  -7.55,  99.90,  -6.66,  -0.11,  (min)
10/03 17Z,   1.00,  -6.50,  99.90,  -5.62,  -0.11,
10/03 18Z,   1.00,  -4.63,  99.90,  -3.75,  -0.11,
10/03 19Z,   1.00,  -3.01,  99.90,  -2.12,  -0.11,
10/03 20Z,   1.00,  -1.80,  99.90,  -0.92,  -0.11,
10/03 21Z,   1.00,  -1.03,  99.90,  -0.14,  -0.11,  (max)
10/03 22Z,   1.00,  -1.10,  99.90,  -0.21,  -0.11,
10/03 23Z,   1.00,  -1.90,  99.90,  -1.02,  -0.11,
10/04 00Z,   1.00,  -2.92,  99.90,  -2.04,  -0.11,
10/04 01Z,   1.00,  -3.98,  99.90,  -3.10,  -0.11,
10/04 02Z,   1.00,  -5.12,  99.90,  -4.23,  -0.11,
10/04 03Z,   1.00,  -6.35,  99.90,  -5.47,  -0.11,
10/04 04Z,   1.00,  -7.37,  99.90,  -6.48,  -0.11,  (min)
10/04 05Z,   1.00,  -7.30,  99.90,  -6.42,  -0.11,
10/04 06Z,   0.90,  -6.01,  99.90,  -5.23,  -0.11,
10/04 07Z,   0.90,  -4.48,  99.90,  -3.69,  -0.11,
10/04 08Z,   0.90,  -3.24,  99.90,  -2.46,  -0.11,
10/04 09Z,   0.90,  -2.23,  99.90,  -1.45,  -0.11,
10/04 10Z,   0.90,  -1.84,  99.90,  -1.05,  -0.11,  (max)
10/04 11Z,   0.90,  -2.36,  99.90,  -1.57,  -0.11,
10/04 12Z,   0.90,  -3.36,  99.90,  -2.57,  -0.11,
10/04 13Z,   0.80,  -4.43,  99.90,  -3.75,  -0.11,
10/04 14Z,   0.80,  -5.48,  99.90,  -4.79,  -0.11,
10/04 15Z,   0.80,  -6.46,  99.90,  -5.77,  -0.11,
10/04 16Z,   0.80,  -7.27,  99.90,  -6.59,  -0.11,
10/04 17Z,   0.80,  -7.30,  99.90,  -6.61,  -0.11,  (min)
10/04 18Z,   0.80,  -6.05,  99.90,  -5.36,  -0.11,
10/04 19Z,   0.80,  -4.26,  99.90,  -3.57,  -0.11,
10/04 20Z,   0.80,  -2.84,  99.90,  -2.16,  -0.11,
10/04 21Z,   0.80,  -1.79,  99.90,  -1.11,  -0.11,
10/04 22Z,   0.80,  -1.16,  99.90,  -0.48,  -0.11,  (max)
10/04 23Z,   0.80,  -1.35,  99.90,  -0.67,  -0.11,
10/05 00Z,   0.80,  -2.19,  99.90,  -1.50,  -0.11,
10/05 01Z,   0.80,  -3.18,  99.90,  -2.49,  -0.11,
10/05 02Z,   0.80,  -4.20,  99.90,  -3.52,  -0.11,
10/05 03Z,   0.80,  -5.28,  99.90,  -4.60,  -0.11,
10/05 04Z,   0.80,  -6.45,  99.90,  -5.76,  -0.11,
10/05 05Z,   0.80,  -7.30,  99.90,  -6.62,  -0.11,  (min)
10/05 06Z,   0.80,  -7.05,  99.90,  -6.37,  -0.11,
10/05 07Z,   0.80,  -5.77,  99.90,  -5.08,  -0.11,
10/05 08Z,   0.80,  -4.41,  99.90,  -3.73,  -0.11,
10/05 09Z,   0.80,  -3.31,  99.90,  -2.63,  -0.11,
10/05 10Z,   0.80,  -2.37,  99.90,  -1.69,  -0.11,
10/05 11Z,   0.80,  -2.08,  99.90,  -1.39,  -0.11,  (max)
10/05 12Z,   0.80,  -2.65,  99.90,  -1.97,  -0.11,