EXTRA-TROPICAL  STORM  SURGE
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

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Philadelphia, PA : 12/11/2024 02:21:36 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 06Z,   0.00,   0.57,   0.10,  99.90,  -0.47,
12/09 07Z,   0.00,   0.01,  -0.62,  99.90,  -0.63,  (min)
12/09 08Z,   0.00,   0.43,   0.12,  99.90,  -0.31,
12/09 09Z,   0.00,   1.98,   2.12,  99.90,   0.14,
12/09 10Z,   0.00,   3.63,   3.53,  99.90,  -0.10,
12/09 11Z,   0.00,   4.70,   4.72,  99.90,   0.02,
12/09 12Z,   0.00,   5.39,   5.59,  99.90,   0.20,
12/09 13Z,   0.00,   5.60,   5.92,  99.90,   0.32,  (max)
12/09 14Z,   0.00,   5.02,   5.32,  99.90,   0.30,
12/09 15Z,   0.00,   3.98,   4.24,  99.90,   0.26,
12/09 16Z,   0.00,   2.89,   3.16,  99.90,   0.27,
12/09 17Z,   0.10,   1.86,   2.13,  99.90,   0.17,
12/09 18Z,   0.20,   0.97,   1.11,  99.90,  -0.06,
12/09 19Z,   0.20,   0.28,   0.32,  99.90,  -0.16,  (min)
12/09 20Z,   0.20,   0.28,   1.14,  99.90,   0.66,
12/09 21Z,   0.20,   1.49,   2.91,  99.90,   1.22,
12/09 22Z,   0.30,   3.31,   4.26,  99.90,   0.65,
12/09 23Z,   0.30,   4.68,   5.40,  99.90,   0.42,
12/10 00Z,   0.50,   5.53,   6.31,  99.90,   0.28,
12/10 01Z,   0.50,   5.97,   6.63,  99.90,   0.16,  (max)
12/10 02Z,   0.50,   5.66,   6.04,  99.90,  -0.12,
12/10 03Z,   0.50,   4.68,   4.89,  99.90,  -0.29,
12/10 04Z,   0.50,   3.51,   3.81,  99.90,  -0.20,
12/10 05Z,   0.50,   2.37,   2.77,  99.90,  -0.10,
12/10 06Z,   0.60,   1.34,   1.70,  99.90,  -0.24,
12/10 07Z,   0.50,   0.42,   0.72,  99.90,  -0.20,
12/10 08Z,   0.50,  -0.10,   0.07,  99.90,  -0.33,  (min)
12/10 09Z,   0.50,   0.46,   1.39,  99.90,   0.43,
12/10 10Z,   0.50,   2.09,   3.14,  99.90,   0.55,
12/10 11Z,   0.50,   3.74,   4.45,  99.90,   0.21,
12/10 12Z,   0.60,   4.88,   5.51,  99.90,   0.03,
12/10 13Z,   0.60,   5.69,   6.37,  99.90,   0.08,
12/10 14Z,   0.60,   5.90,   6.56,  99.90,   0.06,  (max)
12/10 15Z,   0.60,   5.27,   5.89,  99.90,   0.02,
12/10 16Z,   0.60,   4.22,   4.75,  99.90,  -0.07,
12/10 17Z,   0.60,   3.12,   3.68,  99.90,  -0.04,
12/10 18Z,   0.70,   2.06,   2.65,  99.90,  -0.11,
12/10 19Z,   0.70,   1.07,   1.62,  99.90,  -0.15,
12/10 20Z,   0.70,   0.25,   0.75,  99.90,  -0.20,  (min)
12/10 21Z,   0.70,   0.17,   0.87,  99.90,  -0.00,
12/10 22Z,   0.70,   1.35,   2.74,  99.90,   0.69,
12/10 23Z,   0.70,   3.08,   4.18,  99.90,   0.40,
12/11 00Z,   0.70,   4.42,   5.36,  99.90,   0.24,
12/11 01Z,   0.70,   5.37,   6.21,  99.90,   0.14,
12/11 02Z,   0.70,   5.89,   6.72,  99.90,   0.13,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 03Z,   0.80,   5.56,  99.90,   6.46,   0.10,
12/11 04Z,   0.80,   4.56,  99.90,   5.44,   0.07,
12/11 05Z,   0.80,   3.40,  99.90,   4.25,   0.05,
12/11 06Z,   0.80,   2.28,  99.90,   3.10,   0.02,
12/11 07Z,   0.80,   1.24,  99.90,   2.03,  -0.01,
12/11 08Z,   0.80,   0.30,  99.90,   1.06,  -0.03,
12/11 09Z,   0.90,  -0.19,  99.90,   0.64,  -0.06,  (min)
12/11 10Z,   0.90,   0.50,  99.90,   1.31,  -0.09,
12/11 11Z,   0.90,   2.21,  99.90,   3.00,  -0.12,
12/11 12Z,   0.90,   3.89,  99.90,   4.64,  -0.14,
12/11 13Z,   0.90,   5.12,  99.90,   5.85,  -0.17,
12/11 14Z,   0.90,   6.02,  99.90,   6.72,  -0.20,
12/11 15Z,   0.90,   6.19,  99.90,   6.90,  -0.20,  (max)
12/11 16Z,   0.90,   5.51,  99.90,   6.21,  -0.20,
12/11 17Z,   1.00,   4.45,  99.90,   5.25,  -0.20,
12/11 18Z,   1.10,   3.35,  99.90,   4.25,  -0.20,
12/11 19Z,   1.10,   2.25,  99.90,   3.15,  -0.20,
12/11 20Z,   1.20,   1.14,  99.90,   2.15,  -0.20,
12/11 21Z,   1.30,   0.17,  99.90,   1.27,  -0.20,
12/11 22Z,   1.40,   0.04,  99.90,   1.25,  -0.20,  (min)
12/11 23Z,   1.40,   1.20,  99.90,   2.41,  -0.20,
12/12 00Z,   1.40,   2.86,  99.90,   4.06,  -0.20,
12/12 01Z,   1.30,   4.21,  99.90,   5.32,  -0.20,
12/12 02Z,   1.20,   5.28,  99.90,   6.29,  -0.20,
12/12 03Z,   1.10,   5.84,  99.90,   6.74,  -0.20,  (max)
12/12 04Z,   1.00,   5.46,  99.90,   6.26,  -0.20,
12/12 05Z,   0.80,   4.45,  99.90,   5.05,  -0.20,
12/12 06Z,   0.70,   3.30,  99.90,   3.81,  -0.20,
12/12 07Z,   0.60,   2.20,  99.90,   2.60,  -0.20,
12/12 08Z,   0.50,   1.15,  99.90,   1.45,  -0.20,
12/12 09Z,   0.40,   0.17,  99.90,   0.38,  -0.20,
12/12 10Z,   0.40,  -0.26,  99.90,  -0.06,  -0.20,  (min)
12/12 11Z,   0.30,   0.59,  99.90,   0.69,  -0.20,
12/12 12Z,   0.30,   2.38,  99.90,   2.49,  -0.20,
12/12 13Z,   0.30,   4.08,  99.90,   4.18,  -0.20,
12/12 14Z,   0.30,   5.40,  99.90,   5.50,  -0.20,
12/12 15Z,   0.30,   6.34,  99.90,   6.44,  -0.20,
12/12 16Z,   0.30,   6.43,  99.90,   6.54,  -0.20,  (max)
12/12 17Z,   0.20,   5.68,  99.90,   5.68,  -0.20,
12/12 18Z,   0.20,   4.62,  99.90,   4.62,  -0.20,
12/12 19Z,   0.20,   3.52,  99.90,   3.53,  -0.20,
12/12 20Z,   0.20,   2.39,  99.90,   2.39,  -0.20,
12/12 21Z,   0.20,   1.15,  99.90,   1.16,  -0.20,
12/12 22Z,   0.10,   0.05,  99.90,  -0.04,  -0.20,
12/12 23Z,   0.10,  -0.08,  99.90,  -0.17,  -0.20,  (min)
12/13 00Z,   0.10,   1.10,  99.90,   1.01,  -0.20,
12/13 01Z,   0.10,   2.72,  99.90,   2.63,  -0.20,
12/13 02Z,   0.00,   4.11,  99.90,   3.91,  -0.20,
12/13 03Z,   0.00,   5.26,  99.90,   5.06,  -0.20,
12/13 04Z,   0.00,   5.79,  99.90,   5.60,  -0.20,  (max)
12/13 05Z,   0.00,   5.34,  99.90,   5.14,  -0.20,
12/13 06Z,   0.00,   4.31,  99.90,   4.11,  -0.20,
12/13 07Z,   0.00,   3.19,  99.90,   3.00,  -0.20,
12/13 08Z,   0.00,   2.11,  99.90,   1.91,  -0.20,
12/13 09Z,   0.00,   1.05,  99.90,   0.85,  -0.20,
12/13 10Z,   0.00,   0.05,  99.90,  -0.14,  -0.20,
12/13 11Z,   0.00,  -0.28,  99.90,  -0.47,  -0.20,  (min)
12/13 12Z,   0.00,   0.74,  99.90,   0.55,  -0.20,
12/13 13Z,   0.00,   2.61,  99.90,   2.41,  -0.20,
12/13 14Z,   0.00,   4.32,  99.90,   4.13,  -0.20,
12/13 15Z,   0.00,   5.69,  99.90,   5.49,  -0.20,
12/13 16Z,   0.00,   6.59,  99.90,   6.39,  -0.20,  (max)
12/13 17Z,   0.00,   6.56,  99.90,   6.36,  -0.20,
12/13 18Z,   0.00,   5.74,  99.90,   5.55,  -0.20,
12/13 19Z,   0.00,   4.70,  99.90,   4.50,  -0.20,
12/13 20Z,   0.00,   3.61,  99.90,   3.42,  -0.20,
12/13 21Z,   0.00,   2.44,  99.90,   2.24,  -0.20,
12/13 22Z,   0.00,   1.09,  99.90,   0.90,  -0.20,
12/13 23Z,   0.00,  -0.07,  99.90,  -0.27,  -0.20,
12/14 00Z,   0.00,  -0.13,  99.90,  -0.33,  -0.20,  (min)
12/14 01Z,   0.00,   1.10,  99.90,   0.91,  -0.20,
12/14 02Z,   0.10,   2.70,  99.90,   2.60,  -0.20,
12/14 03Z,   0.10,   4.11,  99.90,   4.02,  -0.20,
12/14 04Z,   0.00,   5.29,  99.90,   5.09,  -0.20,
12/14 05Z,   0.00,   5.73,  99.90,   5.53,  -0.20,  (max)
12/14 06Z,   0.00,   5.18,  99.90,   4.98,  -0.20,
12/14 07Z,   0.00,   4.14,  99.90,   3.95,  -0.20,
12/14 08Z,   0.00,   3.06,  99.90,   2.86,  -0.20,
12/14 09Z,   0.00,   2.00,  99.90,   1.80,  -0.20,
12/14 10Z,   0.00,   0.93,  99.90,   0.74,  -0.20,
12/14 11Z,   0.00,  -0.05,  99.90,  -0.24,  -0.20,
12/14 12Z,   0.00,  -0.23,  99.90,  -0.42,  -0.20,  (min)
12/14 13Z,   0.00,   0.98,  99.90,   0.78,  -0.20,
12/14 14Z,   0.00,   2.90,  99.90,   2.70,  -0.20,
12/14 15Z,   0.00,   4.59,  99.90,   4.39,  -0.20,
12/14 16Z,   0.00,   5.93,  99.90,   5.74,  -0.20,
12/14 17Z,   0.00,   6.73,  99.90,   6.53,  -0.20,  (max)
12/14 18Z,   0.10,   6.55,  99.90,   6.45,  -0.20,