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
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Ocean City, MD
Wachapreague
Kiptopeke, VA
Cambridge, MD
Baltimore, MD
Annapolis, MD
Solomons Is, MD
Washington DC
Colonial Beach
Lewisetta, VA
Gloucester Pnt
Hampton Road
Portsmouth, VA
CBBT, VA
Duck Pier, NC
Cape Hatteras NC
Surge List
East Coast
#Philadelphia, PA : 04/22/2024 18:21:23 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 00Z,   0.90,   1.49,   1.62,  99.90,  -0.77,  (min)
04/21 01Z,   0.90,   2.79,   3.57,  99.90,  -0.12,
04/21 02Z,   0.90,   4.04,   5.01,  99.90,   0.07,
04/21 03Z,   0.90,   5.34,   6.16,  99.90,  -0.08,
04/21 04Z,   0.90,   6.40,   6.91,  99.90,  -0.39,
04/21 05Z,   0.80,   6.57,   7.09,  99.90,  -0.28,  (max)
04/21 06Z,   0.80,   5.91,   6.27,  99.90,  -0.44,
04/21 07Z,   0.80,   4.91,   5.18,  99.90,  -0.53,
04/21 08Z,   0.80,   3.81,   4.10,  99.90,  -0.51,
04/21 09Z,   0.80,   2.71,   3.04,  99.90,  -0.47,
04/21 10Z,   0.80,   1.60,   1.99,  99.90,  -0.41,
04/21 11Z,   0.80,   0.84,   1.08,  99.90,  -0.56,
04/21 12Z,   0.60,   1.16,   0.86,  99.90,  -0.90,  (min)
04/21 13Z,   0.60,   2.36,   2.71,  99.90,  -0.25,
04/21 14Z,   0.60,   3.60,   4.33,  99.90,   0.13,
04/21 15Z,   0.60,   4.75,   5.67,  99.90,   0.32,
04/21 16Z,   0.70,   5.85,   6.61,  99.90,   0.06,
04/21 17Z,   0.70,   6.32,   7.28,  99.90,   0.26,  (max)
04/21 18Z,   0.70,   5.92,   6.83,  99.90,   0.21,
04/21 19Z,   0.70,   5.05,   5.78,  99.90,   0.03,
04/21 20Z,   0.70,   4.05,   4.70,  99.90,  -0.05,
04/21 21Z,   0.70,   3.02,   3.61,  99.90,  -0.11,
04/21 22Z,   0.70,   1.97,   2.55,  99.90,  -0.12,
04/21 23Z,   0.70,   1.03,   1.56,  99.90,  -0.17,
04/22 00Z,   0.70,   0.92,   0.85,  99.90,  -0.77,  (min)
04/22 01Z,   0.70,   1.96,   2.11,  99.90,  -0.55,
04/22 02Z,   0.70,   3.39,   4.01,  99.90,  -0.08,
04/22 03Z,   0.70,   4.66,   5.32,  99.90,  -0.04,
04/22 04Z,   0.70,   5.89,   6.27,  99.90,  -0.32,
04/22 05Z,   0.70,   6.70,   6.98,  99.90,  -0.42,  (max)
04/22 06Z,   0.60,   6.58,   6.77,  99.90,  -0.41,
04/22 07Z,   0.60,   5.76,   5.80,  99.90,  -0.56,
04/22 08Z,   0.60,   4.69,   4.70,  99.90,  -0.59,
04/22 09Z,   0.60,   3.56,   3.60,  99.90,  -0.56,
04/22 10Z,   0.60,   2.43,   2.49,  99.90,  -0.54,
04/22 11Z,   0.50,   1.34,   1.49,  99.90,  -0.35,
04/22 12Z,   0.50,   0.76,   0.74,  99.90,  -0.52,  (min)
04/22 13Z,   0.50,   1.34,   1.33,  99.90,  -0.51,
04/22 14Z,   0.50,   2.69,   3.27,  99.90,   0.08,
04/22 15Z,   0.50,   3.94,   4.61,  99.90,   0.17,
04/22 16Z,   0.50,   5.06,   5.75,  99.90,   0.19,
04/22 17Z,   0.50,   6.01,   6.54,  99.90,   0.03,
04/22 18Z,   0.50,   6.22,   6.80,  99.90,   0.08,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 19Z,   0.50,   5.61,  99.90,   6.19,   0.07,
04/22 20Z,   0.60,   4.67,  99.90,   5.33,   0.06,
04/22 21Z,   0.60,   3.64,  99.90,   4.29,   0.05,
04/22 22Z,   0.60,   2.64,  99.90,   3.27,   0.03,
04/22 23Z,   0.60,   1.66,  99.90,   2.28,   0.02,
04/23 00Z,   0.60,   0.95,  99.90,   1.56,   0.01,  (min)
04/23 01Z,   0.60,   1.23,  99.90,   1.83,  -0.00,
04/23 02Z,   0.60,   2.60,  99.90,   3.18,  -0.02,
04/23 03Z,   0.60,   4.12,  99.90,   4.69,  -0.03,
04/23 04Z,   0.60,   5.33,  99.90,   5.89,  -0.04,
04/23 05Z,   0.60,   6.38,  99.90,   6.92,  -0.05,
04/23 06Z,   0.60,   6.86,  99.90,   7.40,  -0.07,  (max)
04/23 07Z,   0.70,   6.44,  99.90,   7.07,  -0.07,
04/23 08Z,   0.70,   5.47,  99.90,   6.11,  -0.07,
04/23 09Z,   0.70,   4.36,  99.90,   4.99,  -0.07,
04/23 10Z,   0.70,   3.23,  99.90,   3.86,  -0.07,
04/23 11Z,   0.70,   2.12,  99.90,   2.75,  -0.07,
04/23 12Z,   0.70,   1.11,  99.90,   1.74,  -0.07,
04/23 13Z,   0.70,   0.78,  99.90,   1.42,  -0.07,  (min)
04/23 14Z,   0.70,   1.66,  99.90,   2.30,  -0.07,
04/23 15Z,   0.70,   3.12,  99.90,   3.76,  -0.07,
04/23 16Z,   0.70,   4.33,  99.90,   4.97,  -0.07,
04/23 17Z,   0.70,   5.34,  99.90,   5.98,  -0.07,
04/23 18Z,   0.70,   6.06,  99.90,   6.70,  -0.07,  (max)
04/23 19Z,   0.70,   5.98,  99.90,   6.62,  -0.07,
04/23 20Z,   0.70,   5.21,  99.90,   5.84,  -0.07,
04/23 21Z,   0.70,   4.21,  99.90,   4.84,  -0.07,
04/23 22Z,   0.70,   3.19,  99.90,   3.83,  -0.07,
04/23 23Z,   0.80,   2.25,  99.90,   2.98,  -0.07,
04/24 00Z,   0.80,   1.40,  99.90,   2.13,  -0.07,
04/24 01Z,   0.80,   1.00,  99.90,   1.73,  -0.07,  (min)
04/24 02Z,   0.90,   1.72,  99.90,   2.55,  -0.07,
04/24 03Z,   0.90,   3.36,  99.90,   4.20,  -0.07,
04/24 04Z,   0.90,   4.88,  99.90,   5.72,  -0.07,
04/24 05Z,   1.00,   5.95,  99.90,   6.89,  -0.07,
04/24 06Z,   1.00,   6.73,  99.90,   7.66,  -0.07,
04/24 07Z,   1.00,   6.85,  99.90,   7.78,  -0.07,  (max)
04/24 08Z,   1.00,   6.15,  99.90,   7.08,  -0.07,
04/24 09Z,   1.00,   5.08,  99.90,   6.01,  -0.07,
04/24 10Z,   1.00,   3.95,  99.90,   4.89,  -0.07,
04/24 11Z,   1.00,   2.85,  99.90,   3.79,  -0.07,
04/24 12Z,   1.00,   1.80,  99.90,   2.74,  -0.07,
04/24 13Z,   1.00,   0.94,  99.90,   1.87,  -0.07,
04/24 14Z,   1.00,   0.93,  99.90,   1.86,  -0.07,  (min)
04/24 15Z,   1.00,   2.11,  99.90,   3.04,  -0.07,
04/24 16Z,   1.00,   3.62,  99.90,   4.55,  -0.07,
04/24 17Z,   1.00,   4.72,  99.90,   5.66,  -0.07,
04/24 18Z,   0.90,   5.57,  99.90,   6.40,  -0.07,
04/24 19Z,   0.90,   6.01,  99.90,   6.84,  -0.07,  (max)
04/24 20Z,   0.90,   5.65,  99.90,   6.49,  -0.07,
04/24 21Z,   0.80,   4.74,  99.90,   5.48,  -0.07,
04/24 22Z,   0.80,   3.72,  99.90,   4.45,  -0.07,
04/24 23Z,   0.80,   2.74,  99.90,   3.48,  -0.07,
04/25 00Z,   0.80,   1.89,  99.90,   2.63,  -0.07,
04/25 01Z,   0.80,   1.23,  99.90,   1.97,  -0.07,
04/25 02Z,   0.80,   1.19,  99.90,   1.92,  -0.07,  (min)
04/25 03Z,   0.70,   2.33,  99.90,   2.97,  -0.07,
04/25 04Z,   0.70,   4.17,  99.90,   4.80,  -0.07,
04/25 05Z,   0.70,   5.59,  99.90,   6.23,  -0.07,
04/25 06Z,   0.70,   6.45,  99.90,   7.09,  -0.07,
04/25 07Z,   0.70,   6.92,  99.90,   7.55,  -0.07,  (max)
04/25 08Z,   0.60,   6.68,  99.90,   7.22,  -0.07,
04/25 09Z,   0.60,   5.76,  99.90,   6.29,  -0.07,
04/25 10Z,   0.60,   4.63,  99.90,   5.16,  -0.07,
04/25 11Z,   0.60,   3.52,  99.90,   4.06,  -0.07,
04/25 12Z,   0.60,   2.48,  99.90,   3.02,  -0.07,
04/25 13Z,   0.60,   1.52,  99.90,   2.05,  -0.07,
04/25 14Z,   0.70,   0.86,  99.90,   1.50,  -0.07,  (min)
04/25 15Z,   0.70,   1.19,  99.90,   1.83,  -0.07,
04/25 16Z,   0.80,   2.61,  99.90,   3.35,  -0.07,
04/25 17Z,   0.80,   4.10,  99.90,   4.84,  -0.07,
04/25 18Z,   0.80,   5.06,  99.90,   5.79,  -0.07,
04/25 19Z,   0.90,   5.70,  99.90,   6.53,  -0.07,
04/25 20Z,   0.90,   5.86,  99.90,   6.69,  -0.07,  (max)
04/25 21Z,   0.90,   5.27,  99.90,   6.10,  -0.07,
04/25 22Z,   0.90,   4.27,  99.90,   5.10,  -0.07,
04/25 23Z,   0.90,   3.25,  99.90,   4.08,  -0.07,
04/26 00Z,   0.90,   2.33,  99.90,   3.17,  -0.07,
04/26 01Z,   1.00,   1.60,  99.90,   2.53,  -0.07,
04/26 02Z,   1.00,   1.15,  99.90,   2.09,  -0.07,  (min)
04/26 03Z,   1.00,   1.48,  99.90,   2.42,  -0.07,
04/26 04Z,   1.00,   3.00,  99.90,   3.93,  -0.07,
04/26 05Z,   1.00,   4.92,  99.90,   5.85,  -0.07,
04/26 06Z,   1.00,   6.18,  99.90,   7.11,  -0.07,
04/26 07Z,   0.90,   6.79,  99.90,   7.63,  -0.07,
04/26 08Z,   0.90,   6.95,  99.90,   7.79,  -0.07,  (max)
04/26 09Z,   0.90,   6.41,  99.90,   7.24,  -0.07,
04/26 10Z,   0.90,   5.33,  99.90,   6.17,  -0.07,
04/26 11Z,   0.90,   4.19,  99.90,   5.02,  -0.07,
04/26 12Z,   0.80,   3.12,  99.90,   3.85,  -0.07,