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
#Charleston, SC : 12/15/2025 15:23:55 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 00Z,  -0.10,  -5.79,  -5.84,  99.90,   0.05,
12/14 01Z,  -0.10,  -6.58,  -6.65,  99.90,   0.03,
12/14 02Z,  -0.10,  -6.97,  -7.07,  99.90,   0.00,  (min)
12/14 03Z,  -0.10,  -6.79,  -6.91,  99.90,  -0.02,
12/14 04Z,  -0.20,  -6.06,  -6.15,  99.90,   0.11,
12/14 05Z,  -0.20,  -5.00,  99.90,  99.90,  99.90,
12/14 06Z,  -0.20,  -3.92,  99.90,  99.90,  99.90,
12/14 07Z,  -0.30,  -3.02,  99.90,  99.90,  99.90,
12/14 08Z,  -0.30,  -2.46,  99.90,  99.90,  99.90,
12/14 09Z,  -0.30,  -2.38,  99.90,  99.90,  99.90,
12/14 10Z,  -0.40,  -2.80,  99.90,  99.90,  99.90,
12/14 11Z,  -0.40,  -3.64,  99.90,  99.90,  99.90,
12/14 12Z,  -0.30,  -4.69,  99.90,  99.90,  99.90,
12/14 13Z,  -0.40,  -5.71,  99.90,  99.90,  99.90,
12/14 14Z,  -0.40,  -6.47,  99.90,  99.90,  99.90,  (max)
12/14 15Z,  -0.40,  -6.70,  -7.15,  99.90,  -0.05,  (min)
12/14 16Z,  -0.50,  -6.31,  -6.89,  99.90,  -0.08,
12/14 17Z,  -0.60,  -5.45,  -6.20,  99.90,  -0.15,
12/14 18Z,  -0.40,  -4.45,  -5.26,  99.90,  -0.41,
12/14 19Z,  -0.50,  -3.59,  -4.42,  99.90,  -0.33,
12/14 20Z,  -0.40,  -3.06,  -3.97,  99.90,  -0.51,
12/14 21Z,  -0.30,  -2.96,  -3.24,  99.90,   0.02,  (max)
12/14 22Z,  -0.20,  -3.35,  -4.37,  99.90,  -0.82,
12/14 23Z,  -0.30,  -4.12,  -4.93,  99.90,  -0.51,
12/15 00Z,  -0.60,  -5.09,  -5.66,  99.90,   0.03,
12/15 01Z,  -0.50,  -6.03,  -6.71,  99.90,  -0.18,
12/15 02Z,  -0.50,  -6.75,  -7.00,  99.90,   0.25,
12/15 03Z,  -0.50,  -7.03,  -7.18,  99.90,   0.35,
12/15 04Z,  -0.40,  -6.72,  -7.20,  99.90,  -0.08,  (min)
12/15 05Z,  -0.30,  -5.87,  -6.42,  99.90,  -0.25,
12/15 06Z,  -0.30,  -4.73,  -5.48,  99.90,  -0.45,
12/15 07Z,  -0.20,  -3.62,  -3.99,  99.90,  -0.17,
12/15 08Z,  -0.20,  -2.74,  -2.98,  99.90,  -0.04,
12/15 09Z,  -0.20,  -2.25,  -2.37,  99.90,   0.08,
12/15 10Z,   0.00,  -2.25,  -2.16,  99.90,   0.09,  (max)
12/15 11Z,   0.10,  -2.79,  -2.60,  99.90,   0.09,
12/15 12Z,   0.30,  -3.71,  -3.36,  99.90,   0.05,
12/15 13Z,   0.30,  -4.82,  -4.41,  99.90,   0.11,
12/15 14Z,   0.20,  -5.88,  -5.46,  99.90,   0.22,
12/15 15Z,   0.20,  -6.62,  -6.22,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 16Z,   0.00,  -6.78,  99.90,  -6.60,   0.18,  (min)
12/15 17Z,   0.00,  -6.30,  99.90,  -6.14,   0.16,
12/15 18Z,   0.00,  -5.37,  99.90,  -5.24,   0.13,
12/15 19Z,   0.00,  -4.35,  99.90,  -4.24,   0.11,
12/15 20Z,   0.00,  -3.52,  99.90,  -3.43,   0.09,
12/15 21Z,   0.10,  -3.06,  99.90,  -2.89,   0.07,  (max)
12/15 22Z,   0.10,  -3.06,  99.90,  -2.91,   0.04,
12/15 23Z,   0.00,  -3.54,  99.90,  -3.52,   0.02,
12/16 00Z,   0.00,  -4.38,  99.90,  -4.38,   0.00,
12/16 01Z,  -0.10,  -5.38,  99.90,  -5.50,  -0.02,
12/16 02Z,  -0.10,  -6.30,  99.90,  -6.44,  -0.04,
12/16 03Z,  -0.20,  -6.94,  99.90,  -7.21,  -0.07,
12/16 04Z,  -0.10,  -7.08,  99.90,  -7.25,  -0.07,  (min)
12/16 05Z,  -0.10,  -6.60,  99.90,  -6.77,  -0.07,
12/16 06Z,   0.00,  -5.61,  99.90,  -5.67,  -0.07,
12/16 07Z,   0.00,  -4.40,  99.90,  -4.47,  -0.07,
12/16 08Z,   0.00,  -3.28,  99.90,  -3.34,  -0.07,
12/16 09Z,  -0.10,  -2.45,  99.90,  -2.61,  -0.07,
12/16 10Z,  -0.10,  -2.05,  99.90,  -2.21,  -0.07,  (max)
12/16 11Z,  -0.20,  -2.18,  99.90,  -2.45,  -0.07,
12/16 12Z,  -0.10,  -2.85,  99.90,  -3.02,  -0.07,
12/16 13Z,   0.00,  -3.89,  99.90,  -3.96,  -0.07,
12/16 14Z,  -0.10,  -5.08,  99.90,  -5.25,  -0.07,
12/16 15Z,  -0.10,  -6.16,  99.90,  -6.32,  -0.07,
12/16 16Z,  -0.10,  -6.83,  99.90,  -6.99,  -0.07,
12/16 17Z,  -0.10,  -6.86,  99.90,  -7.02,  -0.07,  (min)
12/16 18Z,  -0.10,  -6.24,  99.90,  -6.40,  -0.07,
12/16 19Z,  -0.10,  -5.22,  99.90,  -5.39,  -0.07,
12/16 20Z,   0.00,  -4.19,  99.90,  -4.25,  -0.07,
12/16 21Z,   0.00,  -3.40,  99.90,  -3.46,  -0.07,
12/16 22Z,   0.00,  -3.01,  99.90,  -3.08,  -0.07,  (max)
12/16 23Z,   0.00,  -3.13,  99.90,  -3.19,  -0.07,
12/17 00Z,  -0.10,  -3.73,  99.90,  -3.89,  -0.07,
12/17 01Z,  -0.10,  -4.66,  99.90,  -4.82,  -0.07,
12/17 02Z,  -0.20,  -5.69,  99.90,  -5.95,  -0.07,
12/17 03Z,  -0.20,  -6.58,  99.90,  -6.85,  -0.07,
12/17 04Z,  -0.10,  -7.12,  99.90,  -7.29,  -0.07,  (min)
12/17 05Z,  -0.10,  -7.09,  99.90,  -7.25,  -0.07,
12/17 06Z,  -0.10,  -6.41,  99.90,  -6.58,  -0.07,
12/17 07Z,  -0.10,  -5.28,  99.90,  -5.44,  -0.07,
12/17 08Z,  -0.10,  -4.02,  99.90,  -4.18,  -0.07,
12/17 09Z,  -0.20,  -2.92,  99.90,  -3.19,  -0.07,
12/17 10Z,  -0.20,  -2.17,  99.90,  -2.44,  -0.07,
12/17 11Z,  -0.20,  -1.90,  99.90,  -2.17,  -0.07,  (max)
12/17 12Z,  -0.20,  -2.20,  99.90,  -2.47,  -0.07,
12/17 13Z,  -0.20,  -3.03,  99.90,  -3.29,  -0.07,
12/17 14Z,  -0.20,  -4.19,  99.90,  -4.46,  -0.07,
12/17 15Z,  -0.30,  -5.44,  99.90,  -5.81,  -0.07,
12/17 16Z,  -0.30,  -6.48,  99.90,  -6.85,  -0.07,
12/17 17Z,  -0.30,  -7.03,  99.90,  -7.39,  -0.07,  (min)
12/17 18Z,  -0.40,  -6.87,  99.90,  -7.34,  -0.07,
12/17 19Z,  -0.30,  -6.08,  99.90,  -6.45,  -0.07,
12/17 20Z,  -0.30,  -4.99,  99.90,  -5.35,  -0.07,
12/17 21Z,  -0.20,  -3.95,  99.90,  -4.22,  -0.07,
12/17 22Z,  -0.10,  -3.23,  99.90,  -3.40,  -0.07,
12/17 23Z,  -0.20,  -2.97,  99.90,  -3.23,  -0.07,  (max)
12/18 00Z,  -0.30,  -3.22,  99.90,  -3.58,  -0.07,
12/18 01Z,  -0.30,  -3.95,  99.90,  -4.31,  -0.07,
12/18 02Z,  -0.30,  -4.97,  99.90,  -5.34,  -0.07,
12/18 03Z,  -0.30,  -6.03,  99.90,  -6.39,  -0.07,
12/18 04Z,  -0.30,  -6.87,  99.90,  -7.23,  -0.07,
12/18 05Z,  -0.20,  -7.25,  99.90,  -7.52,  -0.07,  (min)
12/18 06Z,  -0.20,  -7.01,  99.90,  -7.27,  -0.07,
12/18 07Z,  -0.20,  -6.13,  99.90,  -6.40,  -0.07,
12/18 08Z,  -0.10,  -4.88,  99.90,  -5.05,  -0.07,
12/18 09Z,  -0.20,  -3.61,  99.90,  -3.87,  -0.07,
12/18 10Z,  -0.20,  -2.58,  99.90,  -2.85,  -0.07,
12/18 11Z,  -0.20,  -1.96,  99.90,  -2.23,  -0.07,
12/18 12Z,  -0.20,  -1.85,  99.90,  -2.12,  -0.07,  (max)
12/18 13Z,  -0.20,  -2.33,  99.90,  -2.60,  -0.07,
12/18 14Z,  -0.20,  -3.31,  99.90,  -3.58,  -0.07,
12/18 15Z,  -0.20,  -4.58,  99.90,  -4.85,  -0.07,
12/18 16Z,  -0.20,  -5.85,  99.90,  -6.11,  -0.07,
12/18 17Z,  -0.20,  -6.80,  99.90,  -7.06,  -0.07,
12/18 18Z,  -0.30,  -7.15,  99.90,  -7.51,  -0.07,  (min)
12/18 19Z,  -0.30,  -6.77,  99.90,  -7.14,  -0.07,
12/18 20Z,  -0.20,  -5.82,  99.90,  -6.08,  -0.07,
12/18 21Z,  -0.10,  -4.67,  99.90,  -4.84,  -0.07,
12/18 22Z,  -0.10,  -3.69,  99.90,  -3.85,  -0.07,
12/18 23Z,  -0.10,  -3.08,  99.90,  -3.25,  -0.07,
12/19 00Z,  -0.20,  -2.96,  99.90,  -3.23,  -0.07,  (max)
12/19 01Z,  -0.30,  -3.37,  99.90,  -3.73,  -0.07,
12/19 02Z,  -0.30,  -4.23,  99.90,  -4.60,  -0.07,
12/19 03Z,  -0.30,  -5.33,  99.90,  -5.70,  -0.07,
12/19 04Z,  -0.30,  -6.38,  99.90,  -6.75,  -0.07,
12/19 05Z,  -0.40,  -7.12,  99.90,  -7.58,  -0.07,
12/19 06Z,  -0.40,  -7.31,  99.90,  -7.77,  -0.07,
12/19 07Z,  99.90,  -6.83,  99.90,  99.90,  -0.07,
12/19 08Z,  99.90,  -5.76,  99.90,  99.90,  -0.07,
12/19 09Z,  99.90,  -4.43,  99.90,  99.90,  -0.07,
12/19 10Z,  99.90,  -3.20,  99.90,  99.90,  -0.07,
12/19 11Z,  99.90,  -2.30,  99.90,  99.90,  -0.07,
12/19 12Z,  99.90,  -1.84,  99.90,  99.90,  -0.07,