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
#Lewes, DE : 06/20/2025 14:22:36 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 18Z,   0.60,  -2.19,  -1.45,  99.90,   0.14,
06/18 19Z,   0.60,  -1.99,  -1.14,  99.90,   0.25,  (max)
06/18 20Z,   0.60,  -2.25,  -1.50,  99.90,   0.15,
06/18 21Z,   0.60,  -2.89,  -2.10,  99.90,   0.19,
06/18 22Z,   0.60,  -3.78,  -2.99,  99.90,   0.19,
06/18 23Z,   0.60,  -4.71,  -3.89,  99.90,   0.22,
06/19 00Z,   0.50,  -5.40,  -4.48,  99.90,   0.42,
06/19 01Z,   0.50,  -5.63,  -4.64,  99.90,   0.49,  (min)
06/19 02Z,   0.50,  -5.34,  -4.47,  99.90,   0.37,
06/19 03Z,   0.40,  -4.67,  -3.85,  99.90,   0.42,
06/19 04Z,   0.40,  -3.80,  -2.93,  99.90,   0.47,
06/19 05Z,   0.40,  -2.92,  -2.15,  99.90,   0.37,
06/19 06Z,   0.40,  -2.21,  -1.44,  99.90,   0.37,
06/19 07Z,   0.40,  -1.89,  -1.12,  99.90,   0.37,  (max)
06/19 08Z,   0.40,  -2.04,  -1.16,  99.90,   0.48,
06/19 09Z,   0.40,  -2.63,  -1.78,  99.90,   0.45,
06/19 10Z,   0.40,  -3.53,  -2.63,  99.90,   0.50,
06/19 11Z,   0.40,  -4.59,  -3.59,  99.90,   0.60,
06/19 12Z,   0.40,  -5.52,  -4.63,  99.90,   0.49,
06/19 13Z,   0.40,  -6.04,  -5.05,  99.90,   0.59,  (min)
06/19 14Z,   0.40,  -5.98,  -4.96,  99.90,   0.62,
06/19 15Z,   0.40,  -5.41,  -4.43,  99.90,   0.58,
06/19 16Z,   0.40,  -4.52,  -3.63,  99.90,   0.49,
06/19 17Z,   0.40,  -3.50,  -2.66,  99.90,   0.44,
06/19 18Z,   0.40,  -2.55,  -1.80,  99.90,   0.35,
06/19 19Z,   0.40,  -1.90,  -1.21,  99.90,   0.29,
06/19 20Z,   0.40,  -1.70,  -0.98,  99.90,   0.32,  (max)
06/19 21Z,   0.30,  -1.99,  -1.33,  99.90,   0.36,
06/19 22Z,   0.30,  -2.68,  -2.05,  99.90,   0.33,
06/19 23Z,   0.30,  -3.63,  -2.53,  99.90,   0.80,
06/20 00Z,   0.20,  -4.64,  -3.92,  99.90,   0.52,
06/20 01Z,   0.10,  -5.40,  -4.65,  99.90,   0.65,
06/20 02Z,   0.10,  -5.69,  -5.01,  99.90,   0.58,  (min)
06/20 03Z,   0.00,  -5.45,  -4.90,  99.90,   0.55,
06/20 04Z,   0.00,  -4.81,  -4.03,  99.90,   0.78,
06/20 05Z,   0.00,  -3.96,  -3.31,  99.90,   0.65,
06/20 06Z,   0.00,  -3.08,  -2.44,  99.90,   0.64,
06/20 07Z,   0.00,  -2.39,  -1.76,  99.90,   0.63,
06/20 08Z,   0.00,  -2.08,  -1.51,  99.90,   0.57,  (max)
06/20 09Z,  -0.10,  -2.23,  -1.79,  99.90,   0.54,
06/20 10Z,  -0.20,  -2.81,  -2.41,  99.90,   0.60,
06/20 11Z,  -0.30,  -3.71,  -3.36,  99.90,   0.65,
06/20 12Z,  -0.30,  -4.75,  -4.53,  99.90,   0.52,
06/20 13Z,  -0.20,  -5.65,  -5.42,  99.90,   0.43,
06/20 14Z,  -0.10,  -6.12,  -5.77,  99.90,   0.45,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/20 15Z,   0.00,  -6.00,  99.90,  -5.56,   0.44,
06/20 16Z,   0.00,  -5.36,  99.90,  -4.92,   0.43,
06/20 17Z,   0.00,  -4.38,  99.90,  -3.96,   0.42,
06/20 18Z,   0.10,  -3.27,  99.90,  -2.76,   0.41,
06/20 19Z,   0.10,  -2.26,  99.90,  -1.76,   0.40,
06/20 20Z,   0.10,  -1.59,  99.90,  -1.09,   0.39,
06/20 21Z,   0.00,  -1.39,  99.90,  -1.01,   0.38,  (max)
06/20 22Z,   0.00,  -1.71,  99.90,  -1.34,   0.37,
06/20 23Z,   0.00,  -2.45,  99.90,  -2.09,   0.36,
06/21 00Z,   0.00,  -3.48,  99.90,  -3.13,   0.35,
06/21 01Z,   0.00,  -4.59,  99.90,  -4.25,   0.34,
06/21 02Z,  -0.10,  -5.45,  99.90,  -5.22,   0.33,
06/21 03Z,  -0.10,  -5.81,  99.90,  -5.58,   0.33,  (min)
06/21 04Z,  -0.10,  -5.62,  99.90,  -5.39,   0.33,
06/21 05Z,  -0.20,  -5.01,  99.90,  -4.88,   0.33,
06/21 06Z,  -0.10,  -4.16,  99.90,  -3.93,   0.33,
06/21 07Z,  -0.10,  -3.26,  99.90,  -3.03,   0.33,
06/21 08Z,  -0.10,  -2.55,  99.90,  -2.33,   0.33,
06/21 09Z,  -0.10,  -2.23,  99.90,  -2.00,   0.33,  (max)
06/21 10Z,  -0.10,  -2.36,  99.90,  -2.14,   0.33,
06/21 11Z,  -0.10,  -2.93,  99.90,  -2.70,   0.33,
06/21 12Z,   0.00,  -3.82,  99.90,  -3.49,   0.33,
06/21 13Z,   0.00,  -4.87,  99.90,  -4.54,   0.33,
06/21 14Z,   0.00,  -5.77,  99.90,  -5.44,   0.33,
06/21 15Z,   0.00,  -6.20,  99.90,  -5.87,   0.33,  (min)
06/21 16Z,   0.00,  -6.02,  99.90,  -5.70,   0.33,
06/21 17Z,   0.00,  -5.31,  99.90,  -4.98,   0.33,
06/21 18Z,   0.10,  -4.25,  99.90,  -3.82,   0.33,
06/21 19Z,   0.10,  -3.06,  99.90,  -2.63,   0.33,
06/21 20Z,   0.10,  -1.99,  99.90,  -1.56,   0.33,
06/21 21Z,   0.20,  -1.28,  99.90,  -0.76,   0.33,
06/21 22Z,   0.20,  -1.09,  99.90,  -0.56,   0.33,  (max)
06/21 23Z,   0.20,  -1.43,  99.90,  -0.90,   0.33,
06/22 00Z,   0.10,  -2.24,  99.90,  -1.81,   0.33,
06/22 01Z,   0.10,  -3.38,  99.90,  -2.95,   0.33,
06/22 02Z,   0.00,  -4.60,  99.90,  -4.27,   0.33,
06/22 03Z,   0.00,  -5.55,  99.90,  -5.22,   0.33,
06/22 04Z,   0.00,  -5.97,  99.90,  -5.64,   0.33,  (min)
06/22 05Z,   0.00,  -5.81,  99.90,  -5.48,   0.33,
06/22 06Z,   0.00,  -5.21,  99.90,  -4.88,   0.33,
06/22 07Z,   0.00,  -4.34,  99.90,  -4.01,   0.33,
06/22 08Z,   0.00,  -3.41,  99.90,  -3.08,   0.33,
06/22 09Z,   0.00,  -2.67,  99.90,  -2.34,   0.33,
06/22 10Z,   0.00,  -2.32,  99.90,  -1.99,   0.33,  (max)
06/22 11Z,   0.00,  -2.43,  99.90,  -2.11,   0.33,
06/22 12Z,   0.00,  -2.99,  99.90,  -2.66,   0.33,
06/22 13Z,   0.00,  -3.90,  99.90,  -3.57,   0.33,
06/22 14Z,  -0.10,  -4.97,  99.90,  -4.74,   0.33,
06/22 15Z,   0.00,  -5.87,  99.90,  -5.54,   0.33,
06/22 16Z,   0.00,  -6.28,  99.90,  -5.95,   0.33,  (min)
06/22 17Z,   0.00,  -6.04,  99.90,  -5.71,   0.33,
06/22 18Z,   0.00,  -5.26,  99.90,  -4.93,   0.33,
06/22 19Z,   0.00,  -4.12,  99.90,  -3.79,   0.33,
06/22 20Z,   0.00,  -2.86,  99.90,  -2.53,   0.33,
06/22 21Z,   0.00,  -1.74,  99.90,  -1.41,   0.33,
06/22 22Z,   0.00,  -1.02,  99.90,  -0.69,   0.33,
06/22 23Z,   0.00,  -0.84,  99.90,  -0.51,   0.33,  (max)
06/23 00Z,  -0.10,  -1.21,  99.90,  -0.99,   0.33,
06/23 01Z,  -0.10,  -2.10,  99.90,  -1.87,   0.33,
06/23 02Z,  -0.20,  -3.34,  99.90,  -3.21,   0.33,
06/23 03Z,  -0.20,  -4.66,  99.90,  -4.53,   0.33,
06/23 04Z,  -0.30,  -5.68,  99.90,  -5.65,   0.33,
06/23 05Z,  -0.30,  -6.14,  99.90,  -6.11,   0.33,  (min)
06/23 06Z,  -0.30,  -5.99,  99.90,  -5.96,   0.33,
06/23 07Z,  -0.30,  -5.36,  99.90,  -5.34,   0.33,
06/23 08Z,  -0.30,  -4.46,  99.90,  -4.43,   0.33,
06/23 09Z,  -0.20,  -3.49,  99.90,  -3.36,   0.33,
06/23 10Z,  -0.20,  -2.72,  99.90,  -2.59,   0.33,
06/23 11Z,  -0.10,  -2.34,  99.90,  -2.11,   0.33,  (max)
06/23 12Z,  -0.10,  -2.45,  99.90,  -2.22,   0.33,
06/23 13Z,   0.00,  -3.02,  99.90,  -2.69,   0.33,
06/23 14Z,   0.00,  -3.96,  99.90,  -3.63,   0.33,
06/23 15Z,   0.00,  -5.06,  99.90,  -4.73,   0.33,
06/23 16Z,   0.00,  -5.97,  99.90,  -5.64,   0.33,
06/23 17Z,   0.10,  -6.34,  99.90,  -5.91,   0.33,  (min)
06/23 18Z,   0.10,  -6.05,  99.90,  -5.62,   0.33,
06/23 19Z,   0.20,  -5.20,  99.90,  -4.67,   0.33,
06/23 20Z,   0.20,  -4.00,  99.90,  -3.47,   0.33,
06/23 21Z,   0.30,  -2.69,  99.90,  -2.06,   0.33,
06/23 22Z,   0.30,  -1.54,  99.90,  -0.91,   0.33,
06/23 23Z,   0.30,  -0.82,  99.90,  -0.19,   0.33,
06/24 00Z,   0.30,  -0.66,  99.90,  -0.03,   0.33,  (max)
06/24 01Z,   0.30,  -1.09,  99.90,  -0.46,   0.33,
06/24 02Z,   0.30,  -2.05,  99.90,  -1.42,   0.33,
06/24 03Z,   0.30,  -3.39,  99.90,  -2.76,   0.33,
06/24 04Z,   0.30,  -4.79,  99.90,  -4.16,   0.33,
06/24 05Z,   0.30,  -5.83,  99.90,  -5.21,   0.33,
06/24 06Z,   0.30,  -6.28,  99.90,  -5.65,   0.33,