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

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
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 : 05/21/2024 08:20:35 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 12Z,   1.10,   3.05,   4.12,  99.90,  -0.03,
05/19 13Z,   1.10,   4.12,   5.33,  99.90,   0.11,
05/19 14Z,   1.10,   5.14,   6.30,  99.90,   0.06,
05/19 15Z,   1.10,   6.02,   6.99,  99.90,  -0.13,  (max)
05/19 16Z,   1.10,   6.15,   6.89,  99.90,  -0.36,
05/19 17Z,   1.10,   5.49,   6.00,  99.90,  -0.59,
05/19 18Z,   1.10,   4.50,   4.92,  99.90,  -0.68,
05/19 19Z,   1.10,   3.45,   3.87,  99.90,  -0.68,
05/19 20Z,   1.10,   2.47,   2.81,  99.90,  -0.76,
05/19 21Z,   1.10,   1.55,   1.83,  99.90,  -0.82,
05/19 22Z,   1.10,   0.95,   1.15,  99.90,  -0.90,  (min)
05/19 23Z,   1.10,   1.34,   2.06,  99.90,  -0.38,
05/20 00Z,   1.10,   2.65,   3.95,  99.90,   0.20,
05/20 01Z,   1.10,   4.01,   5.46,  99.90,   0.35,
05/20 02Z,   1.10,   5.19,   6.68,  99.90,   0.39,
05/20 03Z,   1.20,   6.32,   7.62,  99.90,   0.10,
05/20 04Z,   1.20,   6.87,   8.00,  99.90,  -0.07,  (max)
05/20 05Z,   1.20,   6.48,   7.45,  99.90,  -0.23,
05/20 06Z,   1.20,   5.55,   6.38,  99.90,  -0.37,
05/20 07Z,   1.20,   4.44,   5.19,  99.90,  -0.45,
05/20 08Z,   1.20,   3.32,   4.09,  99.90,  -0.43,
05/20 09Z,   1.20,   2.25,   3.00,  99.90,  -0.45,
05/20 10Z,   1.20,   1.30,   2.04,  99.90,  -0.46,
05/20 11Z,   1.20,   1.04,   1.44,  99.90,  -0.80,  (min)
05/20 12Z,   1.20,   1.89,   2.83,  99.90,  -0.26,
05/20 13Z,   1.20,   3.17,   4.47,  99.90,   0.10,
05/20 14Z,   1.20,   4.25,   5.73,  99.90,   0.28,
05/20 15Z,   1.20,   5.29,   6.63,  99.90,   0.14,
05/20 16Z,   1.20,   6.06,   7.28,  99.90,   0.02,  (max)
05/20 17Z,   1.20,   6.01,   7.00,  99.90,  -0.21,
05/20 18Z,   1.20,   5.24,   5.99,  99.90,  -0.45,
05/20 19Z,   1.20,   4.22,   4.89,  99.90,  -0.53,
05/20 20Z,   1.20,   3.19,   3.84,  99.90,  -0.55,
05/20 21Z,   1.20,   2.24,   2.77,  99.90,  -0.67,
05/20 22Z,   1.20,   1.38,   1.76,  99.90,  -0.82,
05/20 23Z,   1.20,   0.98,   1.14,  99.90,  -1.04,  (min)
05/21 00Z,   1.20,   1.68,   2.67,  99.90,  -0.21,
05/21 01Z,   1.20,   3.18,   4.55,  99.90,   0.17,
05/21 02Z,   1.20,   4.58,   5.93,  99.90,   0.15,
05/21 03Z,   1.20,   5.73,   7.03,  99.90,   0.10,
05/21 04Z,   1.20,   6.71,   7.91,  99.90,  -0.00,
05/21 05Z,   1.20,   6.99,   8.03,  99.90,  -0.16,  (max)
05/21 06Z,   1.20,   6.40,   7.17,  99.90,  -0.43,
05/21 07Z,   1.20,   5.39,   6.00,  99.90,  -0.59,
05/21 08Z,   1.20,   4.26,   4.86,  99.90,  -0.60,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 09Z,   1.20,   3.14,  99.90,   3.76,  -0.58,
05/21 10Z,   1.20,   2.04,  99.90,   2.69,  -0.56,
05/21 11Z,   1.20,   1.12,  99.90,   1.78,  -0.53,
05/21 12Z,   1.20,   1.05,  99.90,   1.73,  -0.51,  (min)
05/21 13Z,   1.20,   2.08,  99.90,   2.79,  -0.49,
05/21 14Z,   1.10,   3.40,  99.90,   4.03,  -0.47,
05/21 15Z,   1.10,   4.47,  99.90,   5.12,  -0.45,
05/21 16Z,   1.10,   5.46,  99.90,   6.13,  -0.43,
05/21 17Z,   1.10,   6.05,  99.90,   6.75,  -0.40,  (max)
05/21 18Z,   1.10,   5.79,  99.90,   6.51,  -0.38,
05/21 19Z,   1.10,   4.93,  99.90,   5.67,  -0.36,
05/21 20Z,   1.10,   3.91,  99.90,   4.67,  -0.34,
05/21 21Z,   1.10,   2.91,  99.90,   3.67,  -0.34,
05/21 22Z,   1.10,   2.01,  99.90,   2.77,  -0.34,
05/21 23Z,   1.10,   1.25,  99.90,   2.02,  -0.34,
05/22 00Z,   1.10,   1.12,  99.90,   1.88,  -0.34,  (min)
05/22 01Z,   1.10,   2.15,  99.90,   2.91,  -0.34,
05/22 02Z,   1.10,   3.82,  99.90,   4.58,  -0.34,
05/22 03Z,   1.20,   5.19,  99.90,   6.05,  -0.34,
05/22 04Z,   1.20,   6.25,  99.90,   7.11,  -0.34,
05/22 05Z,   1.20,   7.00,  99.90,   7.86,  -0.34,  (max)
05/22 06Z,   1.10,   6.98,  99.90,   7.74,  -0.34,
05/22 07Z,   1.10,   6.19,  99.90,   6.96,  -0.34,
05/22 08Z,   1.10,   5.13,  99.90,   5.89,  -0.34,
05/22 09Z,   1.10,   4.01,  99.90,   4.77,  -0.34,
05/22 10Z,   1.10,   2.90,  99.90,   3.66,  -0.34,
05/22 11Z,   1.00,   1.80,  99.90,   2.47,  -0.34,
05/22 12Z,   1.00,   0.98,  99.90,   1.64,  -0.34,  (min)
05/22 13Z,   1.00,   1.16,  99.90,   1.82,  -0.34,
05/22 14Z,   1.00,   2.38,  99.90,   3.05,  -0.34,
05/22 15Z,   1.00,   3.72,  99.90,   4.38,  -0.34,
05/22 16Z,   1.00,   4.74,  99.90,   5.40,  -0.34,
05/22 17Z,   1.00,   5.61,  99.90,   6.27,  -0.34,
05/22 18Z,   1.00,   5.97,  99.90,   6.63,  -0.34,  (max)
05/22 19Z,   1.00,   5.50,  99.90,   6.16,  -0.34,
05/22 20Z,   1.00,   4.58,  99.90,   5.24,  -0.34,
05/22 21Z,   1.00,   3.57,  99.90,   4.23,  -0.34,
05/22 22Z,   0.90,   2.62,  99.90,   3.19,  -0.34,
05/22 23Z,   0.90,   1.80,  99.90,   2.36,  -0.34,
05/23 00Z,   0.90,   1.19,  99.90,   1.75,  -0.34,  (min)
05/23 01Z,   0.90,   1.36,  99.90,   1.92,  -0.34,
05/23 02Z,   0.90,   2.72,  99.90,   3.29,  -0.34,
05/23 03Z,   0.90,   4.49,  99.90,   5.06,  -0.34,
05/23 04Z,   0.90,   5.79,  99.90,   6.35,  -0.34,
05/23 05Z,   0.90,   6.68,  99.90,   7.24,  -0.34,
05/23 06Z,   0.90,   7.15,  99.90,   7.71,  -0.34,  (max)
05/23 07Z,   0.90,   6.82,  99.90,   7.38,  -0.34,
05/23 08Z,   0.90,   5.89,  99.90,   6.45,  -0.34,
05/23 09Z,   0.90,   4.80,  99.90,   5.36,  -0.34,
05/23 10Z,   0.80,   3.71,  99.90,   4.17,  -0.34,
05/23 11Z,   0.80,   2.63,  99.90,   3.09,  -0.34,
05/23 12Z,   0.80,   1.57,  99.90,   2.03,  -0.34,
05/23 13Z,   0.80,   0.91,  99.90,   1.37,  -0.34,  (min)
05/23 14Z,   0.80,   1.38,  99.90,   1.84,  -0.34,
05/23 15Z,   0.80,   2.77,  99.90,   3.24,  -0.34,
05/23 16Z,   0.70,   4.08,  99.90,   4.44,  -0.34,
05/23 17Z,   0.70,   5.01,  99.90,   5.37,  -0.34,
05/23 18Z,   0.70,   5.71,  99.90,   6.08,  -0.34,
05/23 19Z,   0.70,   5.82,  99.90,   6.18,  -0.34,  (max)
05/23 20Z,   0.70,   5.17,  99.90,   5.53,  -0.34,
05/23 21Z,   0.70,   4.21,  99.90,   4.57,  -0.34,
05/23 22Z,   0.70,   3.23,  99.90,   3.59,  -0.34,
05/23 23Z,   0.70,   2.34,  99.90,   2.71,  -0.34,
05/24 00Z,   0.70,   1.60,  99.90,   1.96,  -0.34,
05/24 01Z,   0.70,   1.17,  99.90,   1.54,  -0.34,  (min)
05/24 02Z,   0.70,   1.69,  99.90,   2.05,  -0.34,
05/24 03Z,   0.70,   3.35,  99.90,   3.71,  -0.34,
05/24 04Z,   0.70,   5.15,  99.90,   5.51,  -0.34,
05/24 05Z,   0.70,   6.30,  99.90,   6.66,  -0.34,
05/24 06Z,   0.70,   6.98,  99.90,   7.35,  -0.34,
05/24 07Z,   0.70,   7.16,  99.90,   7.52,  -0.34,  (max)
05/24 08Z,   0.60,   6.56,  99.90,   6.83,  -0.34,
05/24 09Z,   0.60,   5.53,  99.90,   5.79,  -0.34,
05/24 10Z,   0.60,   4.45,  99.90,   4.71,  -0.34,
05/24 11Z,   0.60,   3.39,  99.90,   3.65,  -0.34,
05/24 12Z,   0.70,   2.34,  99.90,   2.70,  -0.34,
05/24 13Z,   0.70,   1.35,  99.90,   1.71,  -0.34,
05/24 14Z,   0.70,   0.91,  99.90,   1.27,  -0.34,  (min)
05/24 15Z,   0.70,   1.68,  99.90,   2.04,  -0.34,
05/24 16Z,   0.70,   3.21,  99.90,   3.57,  -0.34,
05/24 17Z,   0.70,   4.44,  99.90,   4.81,  -0.34,
05/24 18Z,   0.70,   5.25,  99.90,   5.61,  -0.34,
05/24 19Z,   0.70,   5.76,  99.90,   6.12,  -0.34,  (max)
05/24 20Z,   0.70,   5.61,  99.90,   5.98,  -0.34,
05/24 21Z,   0.70,   4.83,  99.90,   5.19,  -0.34,
05/24 22Z,   0.70,   3.85,  99.90,   4.21,  -0.34,
05/24 23Z,   0.70,   2.91,  99.90,   3.27,  -0.34,
05/25 00Z,   0.70,   2.08,  99.90,   2.44,  -0.34,