EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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 : 12/15/2025 18:21:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 00Z,  -0.80,   4.74,   4.14,  99.90,   0.20,  (max)
12/14 01Z,  -0.80,   4.00,   3.55,  99.90,   0.35,
12/14 02Z,  -0.80,   3.00,   2.60,  99.90,   0.40,
12/14 03Z,  -0.70,   2.03,   1.62,  99.90,   0.29,
12/14 04Z,  -0.70,   1.15,   0.78,  99.90,   0.33,
12/14 05Z,  -0.70,   0.38,   0.12,  99.90,   0.44,
12/14 06Z,  -0.60,   0.07,  -0.31,  99.90,   0.22,  (min)
12/14 07Z,  -0.60,   0.61,   0.34,  99.90,   0.33,
12/14 08Z,  -0.50,   1.71,   1.79,  99.90,   0.58,
12/14 09Z,  -0.40,   2.87,   3.03,  99.90,   0.56,
12/14 10Z,  -0.30,   3.99,   4.10,  99.90,   0.41,
12/14 11Z,  -0.30,   4.87,   4.82,  99.90,   0.25,
12/14 12Z,  -0.20,   5.13,   5.08,  99.90,   0.15,  (max)
12/14 13Z,  -0.30,   4.66,   4.68,  99.90,   0.32,
12/14 14Z,  -0.30,   3.74,   3.66,  99.90,   0.22,
12/14 15Z,  -0.30,   2.72,   2.53,  99.90,   0.11,
12/14 16Z,  -0.50,   1.79,   1.65,  99.90,   0.36,
12/14 17Z,  -0.60,   0.92,   0.78,  99.90,   0.46,
12/14 18Z,  -0.40,   0.30,   0.08,  99.90,   0.18,
12/14 19Z,  -0.60,   0.41,  -0.33,  99.90,  -0.14,
12/14 20Z,  -0.70,   1.24,  -0.47,  99.90,  -1.01,  (min)
12/14 21Z,  -0.90,   2.32,   0.27,  99.90,  -1.15,
12/14 22Z,  -1.10,   3.38,   1.01,  99.90,  -1.27,
12/14 23Z,  -1.20,   4.34,   1.69,  99.90,  -1.45,
12/15 00Z,  -1.10,   4.84,   2.02,  99.90,  -1.72,  (max)
12/15 01Z,  -1.20,   4.62,   1.98,  99.90,  -1.44,
12/15 02Z,  -1.20,   3.81,   1.58,  99.90,  -1.03,
12/15 03Z,  -1.30,   2.76,   0.82,  99.90,  -0.64,
12/15 04Z,  -1.30,   1.79,   0.13,  99.90,  -0.36,
12/15 05Z,  -1.30,   0.94,  -0.51,  99.90,  -0.15,
12/15 06Z,  -1.40,   0.24,  -0.91,  99.90,   0.25,
12/15 07Z,  -1.40,   0.11,  -1.03,  99.90,   0.26,  (min)
12/15 08Z,  -1.40,   0.81,  -0.49,  99.90,   0.10,
12/15 09Z,  -1.30,   1.97,   0.52,  99.90,  -0.15,
12/15 10Z,  -1.20,   3.16,   1.69,  99.90,  -0.27,
12/15 11Z,  -1.20,   4.29,   2.73,  99.90,  -0.36,
12/15 12Z,  -1.20,   5.11,   3.61,  99.90,  -0.30,
12/15 13Z,  -1.10,   5.25,   4.03,  99.90,  -0.12,  (max)
12/15 14Z,  -0.90,   4.67,   3.83,  99.90,   0.06,
12/15 15Z,  -0.80,   3.68,   3.06,  99.90,   0.18,
12/15 16Z,  -0.60,   2.63,   2.06,  99.90,   0.03,
12/15 17Z,  -0.50,   1.67,   1.25,  99.90,   0.08,
12/15 18Z,  -0.50,   0.77,   0.60,  99.90,   0.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 19Z,  -0.40,   0.18,  99.90,   0.09,   0.30,  (min)
12/15 20Z,  -0.30,   0.37,  99.90,   0.35,   0.28,
12/15 21Z,  -0.30,   1.26,  99.90,   1.21,   0.25,
12/15 22Z,  -0.20,   2.34,  99.90,   2.37,   0.23,
12/15 23Z,  -0.10,   3.44,  99.90,   3.54,   0.20,
12/16 00Z,  -0.10,   4.40,  99.90,   4.48,   0.18,
12/16 01Z,   0.00,   4.82,  99.90,   4.98,   0.15,  (max)
12/16 02Z,   0.00,   4.48,  99.90,   4.61,   0.13,
12/16 03Z,   0.00,   3.57,  99.90,   3.68,   0.10,
12/16 04Z,   0.00,   2.50,  99.90,   2.58,   0.08,
12/16 05Z,   0.00,   1.55,  99.90,   1.60,   0.05,
12/16 06Z,   0.00,   0.73,  99.90,   0.76,   0.03,
12/16 07Z,   0.00,   0.13,  99.90,   0.16,   0.03,  (min)
12/16 08Z,   0.00,   0.19,  99.90,   0.22,   0.03,
12/16 09Z,   0.00,   1.06,  99.90,   1.09,   0.03,
12/16 10Z,   0.00,   2.29,  99.90,   2.32,   0.03,
12/16 11Z,   0.00,   3.51,  99.90,   3.54,   0.03,
12/16 12Z,   0.00,   4.61,  99.90,   4.64,   0.03,
12/16 13Z,  -0.10,   5.32,  99.90,   5.25,   0.03,  (max)
12/16 14Z,  -0.20,   5.30,  99.90,   5.13,   0.03,
12/16 15Z,  -0.30,   4.58,  99.90,   4.31,   0.03,
12/16 16Z,  -0.30,   3.53,  99.90,   3.26,   0.03,
12/16 17Z,  -0.40,   2.46,  99.90,   2.09,   0.03,
12/16 18Z,  -0.40,   1.49,  99.90,   1.12,   0.03,
12/16 19Z,  -0.40,   0.58,  99.90,   0.20,   0.03,
12/16 20Z,  -0.40,   0.06,  99.90,  -0.31,   0.03,  (min)
12/16 21Z,  -0.40,   0.38,  99.90,   0.01,   0.03,
12/16 22Z,  -0.30,   1.34,  99.90,   1.07,   0.03,
12/16 23Z,  -0.30,   2.47,  99.90,   2.20,   0.03,
12/17 00Z,  -0.20,   3.58,  99.90,   3.41,   0.03,
12/17 01Z,  -0.20,   4.49,  99.90,   4.32,   0.03,
12/17 02Z,  -0.20,   4.78,  99.90,   4.61,   0.03,  (max)
12/17 03Z,  -0.20,   4.29,  99.90,   4.12,   0.03,
12/17 04Z,  -0.20,   3.29,  99.90,   3.12,   0.03,
12/17 05Z,  -0.20,   2.21,  99.90,   2.04,   0.03,
12/17 06Z,  -0.20,   1.29,  99.90,   1.12,   0.03,
12/17 07Z,  -0.20,   0.53,  99.90,   0.36,   0.03,
12/17 08Z,  -0.20,   0.06,  99.90,  -0.11,   0.03,  (min)
12/17 09Z,  -0.20,   0.34,  99.90,   0.17,   0.03,
12/17 10Z,  -0.20,   1.39,  99.90,   1.22,   0.03,
12/17 11Z,  -0.30,   2.69,  99.90,   2.42,   0.03,
12/17 12Z,  -0.40,   3.90,  99.90,   3.53,   0.03,
12/17 13Z,  -0.40,   4.93,  99.90,   4.56,   0.03,
12/17 14Z,  -0.50,   5.47,  99.90,   5.00,   0.03,  (max)
12/17 15Z,  -0.50,   5.24,  99.90,   4.77,   0.03,
12/17 16Z,  -0.60,   4.40,  99.90,   3.83,   0.03,
12/17 17Z,  -0.60,   3.29,  99.90,   2.72,   0.03,
12/17 18Z,  -0.70,   2.23,  99.90,   1.56,   0.03,
12/17 19Z,  -0.80,   1.25,  99.90,   0.48,   0.03,
12/17 20Z,  -0.90,   0.37,  99.90,  -0.50,   0.03,
12/17 21Z,  -1.00,  -0.02,  99.90,  -0.99,   0.03,  (min)
12/17 22Z,  -1.00,   0.47,  99.90,  -0.50,   0.03,
12/17 23Z,  -1.10,   1.54,  99.90,   0.46,   0.03,
12/18 00Z,  -1.10,   2.69,  99.90,   1.62,   0.03,
12/18 01Z,  -1.10,   3.79,  99.90,   2.71,   0.03,
12/18 02Z,  -1.20,   4.58,  99.90,   3.41,   0.03,
12/18 03Z,  -1.20,   4.68,  99.90,   3.51,   0.03,  (max)
12/18 04Z,  -1.20,   4.03,  99.90,   2.85,   0.03,
12/18 05Z,  -1.30,   2.96,  99.90,   1.69,   0.03,
12/18 06Z,  -1.30,   1.89,  99.90,   0.61,   0.03,
12/18 07Z,  -1.20,   1.02,  99.90,  -0.15,   0.03,
12/18 08Z,  -1.20,   0.34,  99.90,  -0.83,   0.03,
12/18 09Z,  -1.20,   0.05,  99.90,  -1.12,   0.03,  (min)
12/18 10Z,  -1.10,   0.58,  99.90,  -0.49,   0.03,
12/18 11Z,  -1.10,   1.81,  99.90,   0.74,   0.03,
12/18 12Z,  -1.00,   3.16,  99.90,   2.19,   0.03,
12/18 13Z,  -0.90,   4.32,  99.90,   3.45,   0.03,
12/18 14Z,  -0.90,   5.20,  99.90,   4.33,   0.03,
12/18 15Z,  -0.80,   5.51,  99.90,   4.74,   0.03,  (max)
12/18 16Z,  -0.80,   5.08,  99.90,   4.31,   0.03,
12/18 17Z,  -0.70,   4.11,  99.90,   3.44,   0.03,
12/18 18Z,  -0.70,   2.99,  99.90,   2.32,   0.03,
12/18 19Z,  -0.70,   1.95,  99.90,   1.28,   0.03,
12/18 20Z,  -0.70,   1.00,  99.90,   0.32,   0.03,
12/18 21Z,  -0.60,   0.19,  99.90,  -0.38,   0.03,
12/18 22Z,  -0.60,  -0.01,  99.90,  -0.58,   0.03,  (min)
12/18 23Z,  -0.60,   0.68,  99.90,   0.11,   0.03,
12/19 00Z,  -0.50,   1.84,  99.90,   1.37,   0.03,
12/19 01Z,  -0.50,   3.00,  99.90,   2.53,   0.03,
12/19 02Z,  -0.40,   4.01,  99.90,   3.64,   0.03,
12/19 03Z,  -0.30,   4.62,  99.90,   4.35,   0.03,  (max)
12/19 04Z,  -0.20,   4.49,  99.90,   4.32,   0.03,
12/19 05Z,  -0.20,   3.69,  99.90,   3.51,   0.03,
12/19 06Z,  -0.10,   2.57,  99.90,   2.50,   0.03,
12/19 07Z,   0.00,   1.54,  99.90,   1.57,   0.03,
12/19 08Z,   0.10,   0.75,  99.90,   0.88,   0.03,
12/19 09Z,   0.30,   0.19,  99.90,   0.52,   0.03,  (min)
12/19 10Z,   0.50,   0.12,  99.90,   0.65,   0.03,
12/19 11Z,   0.60,   0.92,  99.90,   1.54,   0.03,
12/19 12Z,   0.70,   2.31,  99.90,   3.04,   0.03,