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

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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
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
#Atlantic City, NJ : 04/30/2025 01:23:04 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 06Z,   0.00,  -5.35,  -5.24,  99.90,   0.11,
04/28 07Z,   0.00,  -5.31,  -5.24,  99.90,   0.07,  (min)
04/28 08Z,   0.00,  -4.54,  -4.52,  99.90,   0.02,
04/28 09Z,   0.00,  -3.28,  -3.28,  99.90,  -0.00,
04/28 10Z,   0.00,  -1.93,  -2.02,  99.90,  -0.09,
04/28 11Z,  -0.10,  -0.85,  -1.05,  99.90,  -0.10,
04/28 12Z,   0.00,  -0.27,  -0.41,  99.90,  -0.14,
04/28 13Z,   0.00,  -0.30,  -0.27,  99.90,   0.03,  (max)
04/28 14Z,   0.00,  -0.98,  -0.93,  99.90,   0.05,
04/28 15Z,   0.00,  -2.14,  -2.21,  99.90,  -0.07,
04/28 16Z,   0.00,  -3.48,  -3.62,  99.90,  -0.14,
04/28 17Z,   0.00,  -4.62,  -4.77,  99.90,  -0.15,
04/28 18Z,   0.00,  -5.27,  -5.38,  99.90,  -0.11,  (min)
04/28 19Z,   0.00,  -5.21,  -5.25,  99.90,  -0.04,
04/28 20Z,   0.00,  -4.41,  -4.33,  99.90,   0.08,
04/28 21Z,   0.00,  -3.03,  -2.80,  99.90,   0.23,
04/28 22Z,   0.00,  -1.46,  -1.15,  99.90,   0.31,
04/28 23Z,   0.00,  -0.12,   0.04,  99.90,   0.16,
04/29 00Z,   0.00,   0.72,   0.81,  99.90,   0.09,
04/29 01Z,   0.00,   0.93,   1.07,  99.90,   0.14,  (max)
04/29 02Z,   0.00,   0.45,   0.55,  99.90,   0.10,
04/29 03Z,   0.00,  -0.64,  -0.51,  99.90,   0.13,
04/29 04Z,   0.00,  -2.10,  -1.99,  99.90,   0.11,
04/29 05Z,   0.00,  -3.58,  -3.42,  99.90,   0.16,
04/29 06Z,   0.00,  -4.75,  -4.50,  99.90,   0.25,
04/29 07Z,   0.00,  -5.35,  -5.19,  99.90,   0.16,  (min)
04/29 08Z,   0.00,  -5.23,  -5.10,  99.90,   0.13,
04/29 09Z,   0.00,  -4.40,  -4.25,  99.90,   0.15,
04/29 10Z,   0.00,  -3.16,  -2.95,  99.90,   0.21,
04/29 11Z,   0.00,  -1.88,  -1.79,  99.90,   0.09,
04/29 12Z,   0.00,  -0.90,  -0.89,  99.90,   0.01,
04/29 13Z,   0.00,  -0.42,  -0.44,  99.90,  -0.02,  (max)
04/29 14Z,   0.00,  -0.54,  -0.53,  99.90,   0.01,
04/29 15Z,   0.00,  -1.26,  -1.24,  99.90,   0.02,
04/29 16Z,   0.00,  -2.40,  -2.45,  99.90,  -0.05,
04/29 17Z,   0.00,  -3.65,  -3.68,  99.90,  -0.03,
04/29 18Z,   0.00,  -4.66,  -4.72,  99.90,  -0.06,
04/29 19Z,   0.00,  -5.17,  -5.05,  99.90,   0.12,  (min)
04/29 20Z,   0.00,  -4.99,  -5.01,  99.90,  -0.02,
04/29 21Z,   0.00,  -4.10,  -4.04,  99.90,   0.06,
04/29 22Z,   0.00,  -2.71,  -2.57,  99.90,   0.14,
04/29 23Z,   0.00,  -1.21,  -1.20,  99.90,   0.01,
04/30 00Z,  -0.10,   0.01,  -0.06,  99.90,   0.03,
04/30 01Z,  -0.10,   0.72,   0.43,  99.90,  -0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/30 02Z,  -0.20,   0.82,  99.90,   0.45,  -0.17,  (max)
04/30 03Z,  -0.30,   0.26,  99.90,  -0.18,  -0.14,
04/30 04Z,  -0.30,  -0.85,  99.90,  -1.27,  -0.12,
04/30 05Z,  -0.40,  -2.26,  99.90,  -2.75,  -0.09,
04/30 06Z,  -0.50,  -3.64,  99.90,  -4.21,  -0.07,
04/30 07Z,  -0.60,  -4.70,  99.90,  -5.34,  -0.04,
04/30 08Z,  -0.60,  -5.21,  99.90,  -5.83,  -0.02,  (min)
04/30 09Z,  -0.60,  -5.03,  99.90,  -5.62,   0.01,
04/30 10Z,  -0.60,  -4.21,  99.90,  -4.78,   0.03,
04/30 11Z,  -0.50,  -3.04,  99.90,  -3.48,   0.06,
04/30 12Z,  -0.50,  -1.88,  99.90,  -2.30,   0.08,
04/30 13Z,  -0.40,  -1.03,  99.90,  -1.32,   0.11,
04/30 14Z,  -0.40,  -0.65,  99.90,  -0.94,   0.11,  (max)
04/30 15Z,  -0.40,  -0.82,  99.90,  -1.11,   0.11,
04/30 16Z,  -0.30,  -1.52,  99.90,  -1.71,   0.11,
04/30 17Z,  -0.20,  -2.58,  99.90,  -2.67,   0.11,
04/30 18Z,  -0.20,  -3.70,  99.90,  -3.79,   0.11,
04/30 19Z,  -0.20,  -4.56,  99.90,  -4.65,   0.11,
04/30 20Z,   0.00,  -4.94,  99.90,  -4.83,   0.11,  (min)
04/30 21Z,   0.00,  -4.69,  99.90,  -4.58,   0.11,
04/30 22Z,   0.00,  -3.79,  99.90,  -3.68,   0.11,
04/30 23Z,   0.00,  -2.47,  99.90,  -2.36,   0.11,
05/01 00Z,   0.00,  -1.11,  99.90,  -1.00,   0.11,
05/01 01Z,   0.00,  -0.04,  99.90,   0.07,   0.11,
05/01 02Z,   0.00,   0.54,  99.90,   0.65,   0.11,
05/01 03Z,   0.00,   0.56,  99.90,   0.67,   0.11,  (max)
05/01 04Z,   0.10,  -0.01,  99.90,   0.19,   0.11,
05/01 05Z,   0.10,  -1.07,  99.90,  -0.86,   0.11,
05/01 06Z,   0.10,  -2.36,  99.90,  -2.15,   0.11,
05/01 07Z,   0.10,  -3.60,  99.90,  -3.39,   0.11,
05/01 08Z,   0.10,  -4.54,  99.90,  -4.33,   0.11,
05/01 09Z,   0.10,  -4.97,  99.90,  -4.76,   0.11,  (min)
05/01 10Z,   0.10,  -4.77,  99.90,  -4.56,   0.11,
05/01 11Z,   0.10,  -4.00,  99.90,  -3.80,   0.11,
05/01 12Z,   0.20,  -2.95,  99.90,  -2.64,   0.11,
05/01 13Z,   0.20,  -1.94,  99.90,  -1.63,   0.11,
05/01 14Z,   0.20,  -1.21,  99.90,  -0.91,   0.11,
05/01 15Z,   0.20,  -0.90,  99.90,  -0.59,   0.11,  (max)
05/01 16Z,   0.20,  -1.07,  99.90,  -0.77,   0.11,
05/01 17Z,   0.20,  -1.72,  99.90,  -1.41,   0.11,
05/01 18Z,   0.20,  -2.66,  99.90,  -2.35,   0.11,
05/01 19Z,   0.30,  -3.62,  99.90,  -3.21,   0.11,
05/01 20Z,   0.30,  -4.35,  99.90,  -3.94,   0.11,
05/01 21Z,   0.30,  -4.64,  99.90,  -4.23,   0.11,  (min)
05/01 22Z,   0.40,  -4.36,  99.90,  -3.86,   0.11,
05/01 23Z,   0.40,  -3.52,  99.90,  -3.01,   0.11,
05/02 00Z,   0.40,  -2.34,  99.90,  -1.83,   0.11,
05/02 01Z,   0.40,  -1.15,  99.90,  -0.64,   0.11,
05/02 02Z,   0.50,  -0.24,  99.90,   0.37,   0.11,
05/02 03Z,   0.50,   0.24,  99.90,   0.85,   0.11,  (max)
05/02 04Z,   0.50,   0.22,  99.90,   0.83,   0.11,
05/02 05Z,   0.50,  -0.31,  99.90,   0.29,   0.11,
05/02 06Z,   0.50,  -1.26,  99.90,  -0.65,   0.11,
05/02 07Z,   0.40,  -2.40,  99.90,  -1.89,   0.11,
05/02 08Z,   0.40,  -3.49,  99.90,  -2.98,   0.11,
05/02 09Z,   0.50,  -4.31,  99.90,  -3.71,   0.11,
05/02 10Z,   0.40,  -4.69,  99.90,  -4.18,   0.11,  (min)
05/02 11Z,   0.30,  -4.51,  99.90,  -4.10,   0.11,
05/02 12Z,   0.40,  -3.83,  99.90,  -3.32,   0.11,
05/02 13Z,   0.40,  -2.91,  99.90,  -2.41,   0.11,
05/02 14Z,   0.40,  -2.04,  99.90,  -1.54,   0.11,
05/02 15Z,   0.40,  -1.41,  99.90,  -0.90,   0.11,
05/02 16Z,   0.30,  -1.13,  99.90,  -0.72,   0.11,  (max)
05/02 17Z,   0.20,  -1.27,  99.90,  -0.96,   0.11,
05/02 18Z,   0.10,  -1.82,  99.90,  -1.61,   0.11,
05/02 19Z,   0.10,  -2.62,  99.90,  -2.41,   0.11,
05/02 20Z,   0.10,  -3.44,  99.90,  -3.23,   0.11,
05/02 21Z,   0.10,  -4.07,  99.90,  -3.86,   0.11,
05/02 22Z,   0.00,  -4.33,  99.90,  -4.22,   0.11,  (min)
05/02 23Z,   0.00,  -4.08,  99.90,  -3.97,   0.11,
05/03 00Z,   0.00,  -3.34,  99.90,  -3.24,   0.11,
05/03 01Z,   0.00,  -2.32,  99.90,  -2.21,   0.11,
05/03 02Z,  -0.20,  -1.30,  99.90,  -1.39,   0.11,
05/03 03Z,  -0.10,  -0.53,  99.90,  -0.52,   0.11,
05/03 04Z,   0.00,  -0.11,  99.90,  -0.01,   0.11,  (max)
05/03 05Z,  -0.20,  -0.12,  99.90,  -0.21,   0.11,
05/03 06Z,   0.00,  -0.58,  99.90,  -0.47,   0.11,
05/03 07Z,   0.00,  -1.40,  99.90,  -1.29,   0.11,
05/03 08Z,   0.00,  -2.39,  99.90,  -2.28,   0.11,
05/03 09Z,   0.00,  -3.35,  99.90,  -3.24,   0.11,
05/03 10Z,  -0.10,  -4.09,  99.90,  -4.08,   0.11,
05/03 11Z,  -0.10,  -4.45,  99.90,  -4.44,   0.11,  (min)
05/03 12Z,   0.00,  -4.30,  99.90,  -4.19,   0.11,
05/03 13Z,  -0.10,  -3.72,  99.90,  -3.71,   0.11,
05/03 14Z,  -0.20,  -2.92,  99.90,  -3.01,   0.11,
05/03 15Z,  -0.10,  -2.16,  99.90,  -2.15,   0.11,
05/03 16Z,  -0.20,  -1.57,  99.90,  -1.66,   0.11,
05/03 17Z,  -0.30,  -1.28,  99.90,  -1.47,   0.11,
05/03 18Z,  -0.20,  -1.36,  99.90,  -1.45,   0.11,