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
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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
#Washington, DC : 01/20/2025 23:22:10 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 06Z,   0.90,  -1.10,  -0.19,  99.90,   0.01,
01/19 07Z,   0.90,  -1.62,  -0.85,  99.90,  -0.13,
01/19 08Z,   0.90,  -2.19,  -1.48,  99.90,  -0.19,
01/19 09Z,   0.90,  -2.70,  -2.01,  99.90,  -0.21,
01/19 10Z,   0.80,  -3.07,  -2.40,  99.90,  -0.13,
01/19 11Z,   0.80,  -3.26,  -2.60,  99.90,  -0.14,  (min)
01/19 12Z,   0.80,  -3.18,  -2.52,  99.90,  -0.14,
01/19 13Z,   0.80,  -2.69,  -1.99,  99.90,  -0.10,
01/19 14Z,   0.80,  -1.91,  -1.16,  99.90,  -0.05,
01/19 15Z,   0.80,  -1.22,  -0.41,  99.90,   0.01,
01/19 16Z,   0.80,  -0.81,   0.04,  99.90,   0.05,
01/19 17Z,   0.70,  -0.70,   0.14,  99.90,   0.14,  (max)
01/19 18Z,   0.70,  -0.90,  -0.08,  99.90,   0.12,
01/19 19Z,   0.70,  -1.35,  -0.58,  99.90,   0.07,
01/19 20Z,   0.70,  -1.90,  -1.15,  99.90,   0.05,
01/19 21Z,   0.70,  -2.43,  -1.69,  99.90,   0.04,
01/19 22Z,   0.70,  -2.84,  -2.16,  99.90,  -0.02,
01/19 23Z,   0.70,  -3.09,  -2.47,  99.90,  -0.08,
01/20 00Z,   0.70,  -3.16,  -2.55,  99.90,  -0.09,  (min)
01/20 01Z,   0.70,  -2.88,  -2.15,  99.90,   0.03,
01/20 02Z,   0.60,  -2.24,  -1.43,  99.90,   0.21,
01/20 03Z,   0.60,  -1.54,  -0.85,  99.90,   0.09,
01/20 04Z,   0.60,  -1.07,  -0.50,  99.90,  -0.03,
01/20 05Z,   0.60,  -0.86,  -0.49,  99.90,  -0.23,  (max)
01/20 06Z,   0.70,  -0.93,  -0.84,  99.90,  -0.61,
01/20 07Z,   0.70,  -1.30,  -1.41,  99.90,  -0.81,
01/20 08Z,   0.60,  -1.84,  -1.99,  99.90,  -0.75,
01/20 09Z,   0.60,  -2.41,  -2.52,  99.90,  -0.71,
01/20 10Z,   0.60,  -2.87,  -2.95,  99.90,  -0.68,
01/20 11Z,   0.60,  -3.15,  -3.23,  99.90,  -0.68,
01/20 12Z,   0.60,  -3.23,  -3.42,  99.90,  -0.79,
01/20 13Z,   0.60,  -3.01,  -3.54,  99.90,  -1.13,  (min)
01/20 14Z,   0.60,  -2.42,  -3.31,  99.90,  -1.49,
01/20 15Z,   0.50,  -1.64,  -2.70,  99.90,  -1.56,
01/20 16Z,   0.50,  -1.05,  -2.08,  99.90,  -1.53,
01/20 17Z,   0.50,  -0.75,  -1.59,  99.90,  -1.34,
01/20 18Z,   0.60,  -0.73,  -1.44,  99.90,  -1.31,  (max)
01/20 19Z,   0.50,  -0.99,  -1.59,  99.90,  -1.10,
01/20 20Z,   0.50,  -1.46,  -2.04,  99.90,  -1.08,
01/20 21Z,   0.50,  -2.00,  -2.52,  99.90,  -1.02,
01/20 22Z,   0.40,  -2.49,  -2.94,  99.90,  -0.85,
01/20 23Z,   0.40,  -2.85,  -3.29,  99.90,  -0.84,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 00Z,   0.40,  -3.04,  99.90,  -3.43,  -0.79,
01/21 01Z,   0.30,  -3.04,  99.90,  -3.48,  -0.74,  (min)
01/21 02Z,   0.30,  -2.72,  99.90,  -3.10,  -0.68,
01/21 03Z,   0.30,  -2.09,  99.90,  -2.42,  -0.63,
01/21 04Z,   0.30,  -1.47,  99.90,  -1.75,  -0.58,
01/21 05Z,   0.30,  -1.10,  99.90,  -1.33,  -0.53,
01/21 06Z,   0.20,  -0.96,  99.90,  -1.24,  -0.48,  (max)
01/21 07Z,   0.20,  -1.09,  99.90,  -1.31,  -0.42,
01/21 08Z,   0.20,  -1.49,  99.90,  -1.66,  -0.37,
01/21 09Z,   0.20,  -2.03,  99.90,  -2.16,  -0.32,
01/21 10Z,   0.20,  -2.58,  99.90,  -2.65,  -0.27,
01/21 11Z,   0.20,  -2.99,  99.90,  -3.01,  -0.22,
01/21 12Z,   0.20,  -3.18,  99.90,  -3.20,  -0.22,  (min)
01/21 13Z,   0.20,  -3.15,  99.90,  -3.17,  -0.22,
01/21 14Z,   0.20,  -2.83,  99.90,  -2.84,  -0.22,
01/21 15Z,   0.20,  -2.17,  99.90,  -2.18,  -0.22,
01/21 16Z,   0.20,  -1.43,  99.90,  -1.45,  -0.22,
01/21 17Z,   0.20,  -0.94,  99.90,  -0.95,  -0.22,
01/21 18Z,   0.20,  -0.73,  99.90,  -0.75,  -0.22,  (max)
01/21 19Z,   0.20,  -0.77,  99.90,  -0.79,  -0.22,
01/21 20Z,   0.20,  -1.07,  99.90,  -1.09,  -0.22,
01/21 21Z,   0.20,  -1.56,  99.90,  -1.57,  -0.22,
01/21 22Z,   0.20,  -2.08,  99.90,  -2.10,  -0.22,
01/21 23Z,   0.20,  -2.54,  99.90,  -2.55,  -0.22,
01/22 00Z,   0.20,  -2.84,  99.90,  -2.86,  -0.22,
01/22 01Z,   0.20,  -2.99,  99.90,  -3.01,  -0.22,
01/22 02Z,   0.10,  -2.95,  99.90,  -3.07,  -0.22,  (min)
01/22 03Z,   0.10,  -2.59,  99.90,  -2.71,  -0.22,
01/22 04Z,   0.10,  -1.98,  99.90,  -2.10,  -0.22,
01/22 05Z,   0.10,  -1.45,  99.90,  -1.57,  -0.22,
01/22 06Z,   0.10,  -1.15,  99.90,  -1.27,  -0.22,
01/22 07Z,   0.10,  -1.06,  99.90,  -1.17,  -0.22,  (max)
01/22 08Z,   0.10,  -1.22,  99.90,  -1.34,  -0.22,
01/22 09Z,   0.10,  -1.64,  99.90,  -1.75,  -0.22,
01/22 10Z,   0.10,  -2.18,  99.90,  -2.29,  -0.22,
01/22 11Z,   0.10,  -2.69,  99.90,  -2.81,  -0.22,
01/22 12Z,   0.10,  -3.04,  99.90,  -3.16,  -0.22,
01/22 13Z,   0.10,  -3.16,  99.90,  -3.27,  -0.22,  (min)
01/22 14Z,   0.10,  -3.05,  99.90,  -3.17,  -0.22,
01/22 15Z,   0.10,  -2.65,  99.90,  -2.77,  -0.22,
01/22 16Z,   0.10,  -1.96,  99.90,  -2.08,  -0.22,
01/22 17Z,   0.10,  -1.28,  99.90,  -1.40,  -0.22,
01/22 18Z,   0.10,  -0.87,  99.90,  -0.99,  -0.22,
01/22 19Z,   0.10,  -0.73,  99.90,  -0.85,  -0.22,  (max)
01/22 20Z,   0.10,  -0.82,  99.90,  -0.94,  -0.22,
01/22 21Z,   0.10,  -1.15,  99.90,  -1.27,  -0.22,
01/22 22Z,   0.00,  -1.64,  99.90,  -1.86,  -0.22,
01/22 23Z,   0.00,  -2.14,  99.90,  -2.36,  -0.22,
01/23 00Z,   0.00,  -2.56,  99.90,  -2.78,  -0.22,
01/23 01Z,   0.00,  -2.83,  99.90,  -3.05,  -0.22,
01/23 02Z,   0.00,  -2.95,  99.90,  -3.17,  -0.22,  (min)
01/23 03Z,   0.00,  -2.89,  99.90,  -3.11,  -0.22,
01/23 04Z,   0.00,  -2.51,  99.90,  -2.72,  -0.22,
01/23 05Z,   0.10,  -1.93,  99.90,  -2.05,  -0.22,
01/23 06Z,   0.10,  -1.46,  99.90,  -1.57,  -0.22,
01/23 07Z,   0.10,  -1.19,  99.90,  -1.31,  -0.22,
01/23 08Z,   0.10,  -1.12,  99.90,  -1.24,  -0.22,  (max)
01/23 09Z,   0.10,  -1.31,  99.90,  -1.43,  -0.22,
01/23 10Z,   0.10,  -1.74,  99.90,  -1.85,  -0.22,
01/23 11Z,   0.10,  -2.27,  99.90,  -2.39,  -0.22,
01/23 12Z,   0.20,  -2.75,  99.90,  -2.77,  -0.22,
01/23 13Z,   0.20,  -3.04,  99.90,  -3.06,  -0.22,
01/23 14Z,   0.20,  -3.11,  99.90,  -3.13,  -0.22,  (min)
01/23 15Z,   0.20,  -2.96,  99.90,  -2.97,  -0.22,
01/23 16Z,   0.20,  -2.51,  99.90,  -2.53,  -0.22,
01/23 17Z,   0.20,  -1.82,  99.90,  -1.84,  -0.22,
01/23 18Z,   0.30,  -1.19,  99.90,  -1.11,  -0.22,
01/23 19Z,   0.30,  -0.84,  99.90,  -0.76,  -0.22,
01/23 20Z,   0.30,  -0.74,  99.90,  -0.66,  -0.22,  (max)
01/23 21Z,   0.30,  -0.87,  99.90,  -0.78,  -0.22,
01/23 22Z,   0.30,  -1.22,  99.90,  -1.14,  -0.22,
01/23 23Z,   0.30,  -1.71,  99.90,  -1.62,  -0.22,
01/24 00Z,   0.30,  -2.19,  99.90,  -2.11,  -0.22,
01/24 01Z,   0.30,  -2.58,  99.90,  -2.50,  -0.22,
01/24 02Z,   0.30,  -2.82,  99.90,  -2.74,  -0.22,
01/24 03Z,   0.30,  -2.95,  99.90,  -2.86,  -0.22,  (min)
01/24 04Z,   0.30,  -2.87,  99.90,  -2.78,  -0.22,
01/24 05Z,   0.30,  -2.46,  99.90,  -2.38,  -0.22,
01/24 06Z,   0.30,  -1.90,  99.90,  -1.81,  -0.22,
01/24 07Z,   0.30,  -1.45,  99.90,  -1.37,  -0.22,
01/24 08Z,   0.30,  -1.20,  99.90,  -1.12,  -0.22,
01/24 09Z,   0.30,  -1.15,  99.90,  -1.06,  -0.22,  (max)
01/24 10Z,   0.30,  -1.36,  99.90,  -1.28,  -0.22,
01/24 11Z,   0.40,  -1.80,  99.90,  -1.62,  -0.22,
01/24 12Z,   0.40,  -2.32,  99.90,  -2.14,  -0.22,
01/24 13Z,   0.30,  -2.77,  99.90,  -2.69,  -0.22,
01/24 14Z,   0.30,  -3.03,  99.90,  -2.95,  -0.22,
01/24 15Z,   0.30,  -3.07,  99.90,  -2.99,  -0.22,  (min)
01/24 16Z,   0.30,  -2.90,  99.90,  -2.81,  -0.22,
01/24 17Z,   0.30,  -2.42,  99.90,  -2.34,  -0.22,
01/24 18Z,   0.30,  -1.72,  99.90,  -1.64,  -0.22,