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
#Skagway, AK : 04/22/2025 20:23:05 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 00Z,   1.40, -10.32, -11.44,  99.90,  -2.52,
04/21 01Z,   1.40,  -8.54,  -9.44,  99.90,  -2.30,
04/21 02Z,   1.40,  -7.00,  -7.98,  99.90,  -2.38,
04/21 03Z,   1.40,  -5.93,  -6.97,  99.90,  -2.44,
04/21 04Z,   1.50,  -5.54,  -6.50,  99.90,  -2.46,  (max)
04/21 05Z,   1.50,  -5.82,  -6.80,  99.90,  -2.48,
04/21 06Z,   1.40,  -6.57,  -7.52,  99.90,  -2.35,
04/21 07Z,   1.40,  -7.57,  -8.69,  99.90,  -2.52,
04/21 08Z,   1.40,  -8.62,  -9.79,  99.90,  -2.57,
04/21 09Z,   1.40,  -9.37, -10.38,  99.90,  -2.41,
04/21 10Z,   1.50,  -9.40, -10.40,  99.90,  -2.50,  (min)
04/21 11Z,   1.50,  -8.62,  -9.58,  99.90,  -2.46,
04/21 12Z,   1.40,  -7.32,  -8.42,  99.90,  -2.50,
04/21 13Z,   1.40,  -5.89,  -6.88,  99.90,  -2.39,
04/21 14Z,   1.50,  -4.63,  -5.50,  99.90,  -2.37,
04/21 15Z,   1.50,  -3.84,  -4.89,  99.90,  -2.55,  (max)
04/21 16Z,   1.50,  -3.88,  -5.05,  99.90,  -2.67,
04/21 17Z,   1.50,  -4.89,  -6.14,  99.90,  -2.75,
04/21 18Z,   1.50,  -6.67,  -7.82,  99.90,  -2.65,
04/21 19Z,   1.60,  -8.86,  -9.92,  99.90,  -2.66,
04/21 20Z,   1.70, -11.09, -12.10,  99.90,  -2.71,
04/21 21Z,   1.70, -12.95, -13.78,  99.90,  -2.53,
04/21 22Z,   1.70, -13.94, -14.58,  99.90,  -2.34,
04/21 23Z,   1.60, -13.77, -14.59,  99.90,  -2.42,  (min)
04/22 00Z,   1.70, -12.63, -13.56,  99.90,  -2.63,
04/22 01Z,   1.80, -10.92, -11.96,  99.90,  -2.84,
04/22 02Z,   1.80,  -8.99, -10.02,  99.90,  -2.83,
04/22 03Z,   1.80,  -7.09,  -7.96,  99.90,  -2.67,
04/22 04Z,   1.70,  -5.59,  -6.58,  99.90,  -2.69,
04/22 05Z,   1.50,  -4.84,  -5.75,  99.90,  -2.41,  (max)
04/22 06Z,   1.70,  -4.91,  -5.76,  99.90,  -2.55,
04/22 07Z,   1.70,  -5.67,  -6.52,  99.90,  -2.55,
04/22 08Z,   1.70,  -6.95,  -7.75,  99.90,  -2.50,
04/22 09Z,   1.70,  -8.49,  -9.34,  99.90,  -2.55,
04/22 10Z,   1.70,  -9.81, -10.60,  99.90,  -2.49,
04/22 11Z,   1.60, -10.36, -11.12,  99.90,  -2.36,  (min)
04/22 12Z,   1.80,  -9.93, -10.71,  99.90,  -2.58,
04/22 13Z,   1.90,  -8.72,  -9.64,  99.90,  -2.82,
04/22 14Z,   1.90,  -7.08,  -8.09,  99.90,  -2.91,
04/22 15Z,   1.80,  -5.36,  -6.25,  99.90,  -2.69,
04/22 16Z,   1.70,  -4.02,  -4.99,  99.90,  -2.67,
04/22 17Z,   1.60,  -3.55,  -4.68,  99.90,  -2.73,  (max)
04/22 18Z,   1.50,  -4.21,  -5.36,  99.90,  -2.65,
04/22 19Z,   1.40,  -5.85,  -6.93,  99.90,  -2.48,
04/22 20Z,   1.40,  -8.12,  -9.18,  99.90,  -2.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 21Z,   1.40, -10.66,  99.90, -11.73,  -2.47,
04/22 22Z,   1.40, -12.96,  99.90, -14.03,  -2.47,
04/22 23Z,   1.50, -14.35,  99.90, -15.33,  -2.48,
04/23 00Z,   1.60, -14.45,  99.90, -15.33,  -2.49,  (min)
04/23 01Z,   1.70, -13.33,  99.90, -14.12,  -2.49,
04/23 02Z,   1.70, -11.35,  99.90, -12.15,  -2.50,
04/23 03Z,   1.80,  -8.91,  99.90,  -9.61,  -2.50,
04/23 04Z,   1.80,  -6.42,  99.90,  -7.13,  -2.51,
04/23 05Z,   1.80,  -4.44,  99.90,  -5.16,  -2.52,
04/23 06Z,   1.70,  -3.46,  99.90,  -4.29,  -2.52,  (max)
04/23 07Z,   1.60,  -3.61,  99.90,  -4.54,  -2.53,
04/23 08Z,   1.50,  -4.77,  99.90,  -5.81,  -2.54,
04/23 09Z,   1.40,  -6.72,  99.90,  -7.86,  -2.54,
04/23 10Z,   1.30,  -9.07,  99.90, -10.31,  -2.54,
04/23 11Z,   1.30, -11.12,  99.90, -12.35,  -2.54,
04/23 12Z,   1.40, -12.13,  99.90, -13.27,  -2.54,  (min)
04/23 13Z,   1.40, -11.82,  99.90, -12.95,  -2.54,
04/23 14Z,   1.40, -10.34,  99.90, -11.48,  -2.54,
04/23 15Z,   1.50,  -8.11,  99.90,  -9.15,  -2.54,
04/23 16Z,   1.50,  -5.64,  99.90,  -6.68,  -2.54,
04/23 17Z,   1.60,  -3.62,  99.90,  -4.56,  -2.54,
04/23 18Z,   1.60,  -2.70,  99.90,  -3.64,  -2.54,  (max)
04/23 19Z,   1.70,  -3.18,  99.90,  -4.02,  -2.54,
04/23 20Z,   1.70,  -4.91,  99.90,  -5.75,  -2.54,
04/23 21Z,   1.70,  -7.53,  99.90,  -8.37,  -2.54,
04/23 22Z,   1.70, -10.60,  99.90, -11.43,  -2.54,
04/23 23Z,   1.70, -13.40,  99.90, -14.24,  -2.54,
04/24 00Z,   1.60, -15.12,  99.90, -16.06,  -2.54,
04/24 01Z,   1.50, -15.24,  99.90, -16.28,  -2.54,  (min)
04/24 02Z,   1.50, -13.82,  99.90, -14.85,  -2.54,
04/24 03Z,   1.60, -11.25,  99.90, -12.18,  -2.54,
04/24 04Z,   1.60,  -8.06,  99.90,  -9.00,  -2.54,
04/24 05Z,   1.70,  -4.94,  99.90,  -5.77,  -2.54,
04/24 06Z,   1.80,  -2.63,  99.90,  -3.37,  -2.54,
04/24 07Z,   1.80,  -1.72,  99.90,  -2.46,  -2.54,  (max)
04/24 08Z,   1.70,  -2.32,  99.90,  -3.16,  -2.54,
04/24 09Z,   1.60,  -4.24,  99.90,  -5.18,  -2.54,
04/24 10Z,   1.50,  -7.16,  99.90,  -8.19,  -2.54,
04/24 11Z,   1.40, -10.45,  99.90, -11.58,  -2.54,
04/24 12Z,   1.40, -13.17,  99.90, -14.30,  -2.54,
04/24 13Z,   1.40, -14.43,  99.90, -15.57,  -2.54,  (min)
04/24 14Z,   1.50, -13.89,  99.90, -14.93,  -2.54,
04/24 15Z,   1.60, -11.80,  99.90, -12.74,  -2.54,
04/24 16Z,   1.70,  -8.71,  99.90,  -9.55,  -2.54,
04/24 17Z,   1.70,  -5.39,  99.90,  -6.23,  -2.54,
04/24 18Z,   1.80,  -2.75,  99.90,  -3.49,  -2.54,
04/24 19Z,   1.70,  -1.56,  99.90,  -2.40,  -2.54,  (max)
04/24 20Z,   1.70,  -2.09,  99.90,  -2.93,  -2.54,
04/24 21Z,   1.60,  -4.14,  99.90,  -5.08,  -2.54,
04/24 22Z,   1.60,  -7.28,  99.90,  -8.22,  -2.54,
04/24 23Z,   1.60, -10.92,  99.90, -11.85,  -2.54,
04/25 00Z,   1.60, -14.14,  99.90, -15.08,  -2.54,
04/25 01Z,   1.60, -15.97,  99.90, -16.90,  -2.54,  (min)
04/25 02Z,   1.60, -15.81,  99.90, -16.75,  -2.54,
04/25 03Z,   1.70, -13.77,  99.90, -14.61,  -2.54,
04/25 04Z,   1.80, -10.40,  99.90, -11.14,  -2.54,
04/25 05Z,   1.90,  -6.46,  99.90,  -7.09,  -2.54,
04/25 06Z,   2.00,  -2.86,  99.90,  -3.40,  -2.54,
04/25 07Z,   2.10,  -0.54,  99.90,  -0.97,  -2.54,
04/25 08Z,   2.10,  -0.04,  99.90,  -0.48,  -2.54,  (max)
04/25 09Z,   2.10,  -1.41,  99.90,  -1.85,  -2.54,
04/25 10Z,   2.00,  -4.34,  99.90,  -4.88,  -2.54,
04/25 11Z,   1.90,  -8.32,  99.90,  -8.95,  -2.54,
04/25 12Z,   1.80, -12.48,  99.90, -13.22,  -2.54,
04/25 13Z,   1.80, -15.65,  99.90, -16.39,  -2.54,
04/25 14Z,   1.70, -16.83,  99.90, -17.67,  -2.54,  (min)
04/25 15Z,   1.80, -15.74,  99.90, -16.47,  -2.54,
04/25 16Z,   2.00, -12.77,  99.90, -13.31,  -2.54,
04/25 17Z,   2.00,  -8.74,  99.90,  -9.28,  -2.54,
04/25 18Z,   2.20,  -4.67,  99.90,  -5.01,  -2.54,
04/25 19Z,   2.30,  -1.64,  99.90,  -1.87,  -2.54,
04/25 20Z,   2.30,  -0.43,  99.90,  -0.66,  -2.54,  (max)
04/25 21Z,   2.20,  -1.22,  99.90,  -1.56,  -2.54,
04/25 22Z,   2.10,  -3.73,  99.90,  -4.16,  -2.54,
04/25 23Z,   2.00,  -7.42,  99.90,  -7.96,  -2.54,
04/26 00Z,   2.00, -11.54,  99.90, -12.07,  -2.54,
04/26 01Z,   1.80, -14.97,  99.90, -15.71,  -2.54,
04/26 02Z,   1.80, -16.60,  99.90, -17.34,  -2.54,  (min)
04/26 03Z,   1.80, -15.88,  99.90, -16.61,  -2.54,
04/26 04Z,   1.80, -13.04,  99.90, -13.78,  -2.54,
04/26 05Z,   1.90,  -8.86,  99.90,  -9.49,  -2.54,
04/26 06Z,   1.90,  -4.33,  99.90,  -4.97,  -2.54,
04/26 07Z,   1.90,  -0.58,  99.90,  -1.22,  -2.54,
04/26 08Z,   1.80,   1.41,  99.90,   0.68,  -2.54,  (max)
04/26 09Z,   1.80,   1.19,  99.90,   0.46,  -2.54,
04/26 10Z,   1.70,  -1.14,  99.90,  -1.97,  -2.54,
04/26 11Z,   1.60,  -5.13,  99.90,  -6.06,  -2.54,
04/26 12Z,   1.50, -10.07,  99.90, -11.11,  -2.54,