EXTRA-TROPICAL  STORM  SURGE
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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
Eastport, ME
Bar Harbor, ME
Portland, ME
Portsmouth, ME
Boston, MA
Buzzards Bay MA
Woods Hole, MA
Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
Kings Pnt, NY
The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Reedy Point, DE : 11/18/2025 20:21:45 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 00Z,  -0.90,  -2.77,  -4.26,  99.90,  -0.59,
11/17 01Z,  -1.00,  -1.95,  -3.49,  99.90,  -0.54,
11/17 02Z,  -0.90,  -1.88,  -3.24,  99.90,  -0.46,  (max)
11/17 03Z,  -0.90,  -2.54,  -3.81,  99.90,  -0.37,
11/17 04Z,  -0.90,  -3.58,  -4.59,  99.90,  -0.11,
11/17 05Z,  -0.90,  -4.65,  -5.53,  99.90,   0.02,
11/17 06Z,  -1.10,  -5.64,  -6.32,  99.90,   0.42,
11/17 07Z,  -1.00,  -6.56,  -6.99,  99.90,   0.57,
11/17 08Z,  -0.90,  -7.07,  -7.49,  99.90,   0.48,  (min)
11/17 09Z,  -0.80,  -6.69,  -7.30,  99.90,   0.19,
11/17 10Z,  -0.70,  -5.59,  -5.92,  99.90,   0.37,
11/17 11Z,  -0.70,  -4.27,  -4.68,  99.90,   0.29,
11/17 12Z,  -0.90,  -2.95,  -3.38,  99.90,   0.47,
11/17 13Z,  -0.90,  -1.86,  -2.58,  99.90,   0.18,
11/17 14Z,  -1.00,  -1.43,  -2.39,  99.90,   0.04,  (max)
11/17 15Z,  -1.00,  -1.83,  -2.98,  99.90,  -0.15,
11/17 16Z,  -1.10,  -2.80,  -3.86,  99.90,   0.04,
11/17 17Z,  -1.20,  -3.92,  -4.94,  99.90,   0.18,
11/17 18Z,  -1.10,  -4.99,  -6.00,  99.90,   0.09,
11/17 19Z,  -1.10,  -6.01,  -6.84,  99.90,   0.27,
11/17 20Z,  -1.20,  -6.84,  -7.54,  99.90,   0.50,
11/17 21Z,  -1.20,  -6.94,  -8.14,  99.90,   0.00,  (min)
11/17 22Z,  -1.20,  -6.17,  -7.90,  99.90,  -0.53,
11/17 23Z,  -1.20,  -4.99,  -6.50,  99.90,  -0.31,
11/18 00Z,  -1.20,  -3.74,  -5.05,  99.90,  -0.11,
11/18 01Z,  -1.10,  -2.59,  -3.91,  99.90,  -0.22,
11/18 02Z,  -1.10,  -1.91,  -3.16,  99.90,  -0.15,
11/18 03Z,  -1.10,  -2.05,  -3.14,  99.90,   0.01,  (max)
11/18 04Z,  -1.20,  -2.87,  -3.91,  99.90,   0.16,
11/18 05Z,  -1.20,  -3.98,  -4.95,  99.90,   0.23,
11/18 06Z,  -1.10,  -5.04,  -5.96,  99.90,   0.18,
11/18 07Z,  -1.10,  -5.97,  -6.76,  99.90,   0.31,
11/18 08Z,  -1.10,  -6.76,  -7.41,  99.90,   0.45,
11/18 09Z,  -1.10,  -7.03,  -7.97,  99.90,   0.16,  (min)
11/18 10Z,  -1.00,  -6.37,  -7.55,  99.90,  -0.18,
11/18 11Z,  -1.00,  -5.11,  -6.04,  99.90,   0.07,
11/18 12Z,  -1.10,  -3.75,  -4.62,  99.90,   0.23,
11/18 13Z,  -1.00,  -2.49,  -3.35,  99.90,   0.14,
11/18 14Z,  -1.00,  -1.57,  -2.57,  99.90,   0.00,
11/18 15Z,  -0.90,  -1.40,  -2.30,  99.90,  -0.00,  (max)
11/18 16Z,  -0.90,  -2.01,  -2.77,  99.90,   0.14,
11/18 17Z,  -0.90,  -3.09,  -3.91,  99.90,   0.08,
11/18 18Z,  -0.80,  -4.24,  -5.06,  99.90,  -0.02,
11/18 19Z,  -0.80,  -5.29,  -5.97,  99.90,   0.12,
11/18 20Z,  -0.80,  -6.28,  -6.75,  99.90,   0.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/18 21Z,  -0.80,  -6.98,  99.90,  -7.47,   0.31,  (min)
11/18 22Z,  -0.80,  -6.87,  99.90,  -7.38,   0.29,
11/18 23Z,  -0.70,  -5.94,  99.90,  -6.37,   0.27,
11/19 00Z,  -0.70,  -4.69,  99.90,  -5.14,   0.25,
11/19 01Z,  -0.70,  -3.46,  99.90,  -3.93,   0.23,
11/19 02Z,  -0.60,  -2.42,  99.90,  -2.81,   0.21,
11/19 03Z,  -0.60,  -1.96,  99.90,  -2.37,   0.19,  (max)
11/19 04Z,  -0.60,  -2.33,  99.90,  -2.75,   0.17,
11/19 05Z,  -0.60,  -3.29,  99.90,  -3.74,   0.15,
11/19 06Z,  -0.60,  -4.43,  99.90,  -4.90,   0.14,
11/19 07Z,  -0.60,  -5.44,  99.90,  -5.92,   0.12,
11/19 08Z,  -0.50,  -6.27,  99.90,  -6.67,   0.10,
11/19 09Z,  -0.50,  -6.88,  99.90,  -7.28,   0.10,  (min)
11/19 10Z,  -0.40,  -6.84,  99.90,  -7.15,   0.10,
11/19 11Z,  -0.40,  -5.91,  99.90,  -6.21,   0.10,
11/19 12Z,  -0.30,  -4.52,  99.90,  -4.72,   0.10,
11/19 13Z,  -0.30,  -3.18,  99.90,  -3.38,   0.10,
11/19 14Z,  -0.30,  -2.06,  99.90,  -2.27,   0.10,
11/19 15Z,  -0.30,  -1.41,  99.90,  -1.61,   0.10,  (max)
11/19 16Z,  -0.30,  -1.52,  99.90,  -1.72,   0.10,
11/19 17Z,  -0.40,  -2.34,  99.90,  -2.64,   0.10,
11/19 18Z,  -0.60,  -3.49,  99.90,  -3.99,   0.10,
11/19 19Z,  -0.70,  -4.62,  99.90,  -5.22,   0.10,
11/19 20Z,  -0.80,  -5.61,  99.90,  -6.31,   0.10,
11/19 21Z,  -0.80,  -6.51,  99.90,  -7.22,   0.10,
11/19 22Z,  -0.80,  -7.03,  99.90,  -7.73,   0.10,  (min)
11/19 23Z,  -0.70,  -6.67,  99.90,  -7.27,   0.10,
11/20 00Z,  -0.60,  -5.57,  99.90,  -6.08,   0.10,
11/20 01Z,  -0.50,  -4.31,  99.90,  -4.72,   0.10,
11/20 02Z,  -0.40,  -3.17,  99.90,  -3.47,   0.10,
11/20 03Z,  -0.40,  -2.32,  99.90,  -2.62,   0.10,
11/20 04Z,  -0.30,  -2.12,  99.90,  -2.33,   0.10,  (max)
11/20 05Z,  -0.30,  -2.71,  99.90,  -2.91,   0.10,
11/20 06Z,  -0.20,  -3.78,  99.90,  -3.88,   0.10,
11/20 07Z,  -0.20,  -4.90,  99.90,  -5.01,   0.10,
11/20 08Z,  -0.20,  -5.81,  99.90,  -5.92,   0.10,
11/20 09Z,  -0.20,  -6.51,  99.90,  -6.61,   0.10,
11/20 10Z,  -0.20,  -6.89,  99.90,  -6.99,   0.10,  (min)
11/20 11Z,  -0.20,  -6.52,  99.90,  -6.62,   0.10,
11/20 12Z,  -0.30,  -5.32,  99.90,  -5.53,   0.10,
11/20 13Z,  -0.30,  -3.87,  99.90,  -4.07,   0.10,
11/20 14Z,  -0.30,  -2.64,  99.90,  -2.84,   0.10,
11/20 15Z,  -0.30,  -1.74,  99.90,  -1.94,   0.10,
11/20 16Z,  -0.30,  -1.39,  99.90,  -1.60,   0.10,  (max)
11/20 17Z,  -0.30,  -1.79,  99.90,  -2.00,   0.10,
11/20 18Z,  -0.30,  -2.77,  99.90,  -2.97,   0.10,
11/20 19Z,  -0.30,  -3.94,  99.90,  -4.14,   0.10,
11/20 20Z,  -0.30,  -5.01,  99.90,  -5.21,   0.10,
11/20 21Z,  -0.30,  -5.91,  99.90,  -6.11,   0.10,
11/20 22Z,  -0.30,  -6.68,  99.90,  -6.88,   0.10,
11/20 23Z,  -0.20,  -6.96,  99.90,  -7.06,   0.10,  (min)
11/21 00Z,  -0.20,  -6.34,  99.90,  -6.44,   0.10,
11/21 01Z,  -0.20,  -5.12,  99.90,  -5.22,   0.10,
11/21 02Z,  -0.20,  -3.90,  99.90,  -4.01,   0.10,
11/21 03Z,  -0.20,  -2.91,  99.90,  -3.01,   0.10,
11/21 04Z,  -0.20,  -2.31,  99.90,  -2.41,   0.10,  (max)
11/21 05Z,  -0.20,  -2.39,  99.90,  -2.49,   0.10,
11/21 06Z,  -0.20,  -3.17,  99.90,  -3.27,   0.10,
11/21 07Z,  -0.20,  -4.29,  99.90,  -4.39,   0.10,
11/21 08Z,  -0.20,  -5.36,  99.90,  -5.46,   0.10,
11/21 09Z,  -0.20,  -6.14,  99.90,  -6.24,   0.10,
11/21 10Z,  -0.20,  -6.66,  99.90,  -6.76,   0.10,
11/21 11Z,  -0.10,  -6.77,  99.90,  -6.78,   0.10,  (min)
11/21 12Z,  -0.10,  -6.08,  99.90,  -6.08,   0.10,
11/21 13Z,  -0.10,  -4.68,  99.90,  -4.68,   0.10,
11/21 14Z,  -0.10,  -3.24,  99.90,  -3.24,   0.10,
11/21 15Z,  -0.10,  -2.18,  99.90,  -2.19,   0.10,
11/21 16Z,  -0.10,  -1.56,  99.90,  -1.56,   0.10,
11/21 17Z,  -0.10,  -1.53,  99.90,  -1.53,   0.10,  (max)
11/21 18Z,  -0.10,  -2.18,  99.90,  -2.18,   0.10,
11/21 19Z,  -0.10,  -3.26,  99.90,  -3.26,   0.10,
11/21 20Z,  -0.10,  -4.40,  99.90,  -4.41,   0.10,
11/21 21Z,  -0.10,  -5.37,  99.90,  -5.37,   0.10,
11/21 22Z,   0.00,  -6.16,  99.90,  -6.06,   0.10,
11/21 23Z,   0.00,  -6.76,  99.90,  -6.66,   0.10,
11/22 00Z,   0.00,  -6.77,  99.90,  -6.67,   0.10,  (min)
11/22 01Z,   0.00,  -5.90,  99.90,  -5.80,   0.10,
11/22 02Z,   0.00,  -4.62,  99.90,  -4.52,   0.10,
11/22 03Z,   0.00,  -3.51,  99.90,  -3.42,   0.10,
11/22 04Z,   0.00,  -2.73,  99.90,  -2.63,   0.10,
11/22 05Z,  -0.10,  -2.40,  99.90,  -2.40,   0.10,  (max)
11/22 06Z,  -0.10,  -2.74,  99.90,  -2.74,   0.10,
11/22 07Z,  -0.10,  -3.66,  99.90,  -3.67,   0.10,
11/22 08Z,  -0.10,  -4.79,  99.90,  -4.79,   0.10,
11/22 09Z,  -0.10,  -5.76,  99.90,  -5.76,   0.10,
11/22 10Z,  -0.10,  -6.39,  99.90,  -6.39,   0.10,
11/22 11Z,  -0.10,  -6.72,  99.90,  -6.72,   0.10,  (min)
11/22 12Z,  -0.10,  -6.56,  99.90,  -6.56,   0.10,