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
#Lewes, DE : 03/14/2026 02:21:10 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 06Z,   0.20,   3.24,   3.70,  99.90,   0.26,
03/12 07Z,   0.20,   3.67,   4.10,  99.90,   0.23,
03/12 08Z,   0.20,   3.78,   4.33,  99.90,   0.35,  (max)
03/12 09Z,   0.20,   3.58,   4.16,  99.90,   0.38,
03/12 10Z,   0.20,   3.13,   3.57,  99.90,   0.24,
03/12 11Z,   0.20,   2.50,   3.07,  99.90,   0.37,
03/12 12Z,   0.10,   1.82,   2.43,  99.90,   0.51,
03/12 13Z,   0.00,   1.27,   2.00,  99.90,   0.73,
03/12 14Z,   0.10,   0.99,   1.53,  99.90,   0.44,
03/12 15Z,  -0.10,   1.02,   1.35,  99.90,   0.43,  (min)
03/12 16Z,  -0.30,   1.27,   1.58,  99.90,   0.61,
03/12 17Z,  -0.20,   1.69,   1.94,  99.90,   0.45,
03/12 18Z,   0.00,   2.19,   2.62,  99.90,   0.43,
03/12 19Z,   0.10,   2.61,   2.94,  99.90,   0.23,
03/12 20Z,   0.10,   2.82,   3.12,  99.90,   0.20,  (max)
03/12 21Z,  -0.10,   2.76,   2.88,  99.90,   0.22,
03/12 22Z,   0.00,   2.48,   2.79,  99.90,   0.31,
03/12 23Z,   0.10,   2.04,   2.42,  99.90,   0.28,
03/13 00Z,   0.10,   1.52,   1.96,  99.90,   0.34,
03/13 01Z,   0.10,   1.07,   1.69,  99.90,   0.52,
03/13 02Z,   0.10,   0.87,   1.63,  99.90,   0.66,
03/13 03Z,   0.20,   0.97,   1.62,  99.90,   0.45,  (min)
03/13 04Z,   0.20,   1.34,   1.87,  99.90,   0.33,
03/13 05Z,   0.10,   1.90,   2.56,  99.90,   0.56,
03/13 06Z,   0.30,   2.58,   3.09,  99.90,   0.21,
03/13 07Z,   0.30,   3.24,   3.65,  99.90,   0.11,
03/13 08Z,   0.20,   3.71,   3.75,  99.90,  -0.16,
03/13 09Z,   0.20,   3.85,   3.86,  99.90,  -0.19,  (max)
03/13 10Z,   0.20,   3.67,   3.33,  99.90,  -0.54,
03/13 11Z,   0.20,   3.22,   2.88,  99.90,  -0.54,
03/13 12Z,   0.30,   2.55,   2.40,  99.90,  -0.45,
03/13 13Z,   0.20,   1.82,   1.63,  99.90,  -0.39,
03/13 14Z,   0.20,   1.22,   1.10,  99.90,  -0.32,
03/13 15Z,   0.20,   0.92,   0.74,  99.90,  -0.38,
03/13 16Z,   0.10,   0.93,   0.51,  99.90,  -0.52,  (min)
03/13 17Z,   0.10,   1.20,   0.89,  99.90,  -0.41,
03/13 18Z,   0.10,   1.66,   1.36,  99.90,  -0.40,
03/13 19Z,   0.10,   2.21,   1.85,  99.90,  -0.46,
03/13 20Z,   0.10,   2.69,   2.30,  99.90,  -0.49,
03/13 21Z,   0.00,   2.93,   2.44,  99.90,  -0.49,
03/13 22Z,   0.00,   2.89,   2.70,  99.90,  -0.19,
03/13 23Z,   0.10,   2.60,   2.74,  99.90,   0.04,  (max)
03/14 00Z,   0.10,   2.10,   2.30,  99.90,   0.10,
03/14 01Z,   0.00,   1.50,   1.80,  99.90,   0.30,
03/14 02Z,  -0.20,   0.98,   1.21,  99.90,   0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 03Z,  -0.70,   0.73,  99.90,   0.44,   0.41,
03/14 04Z,  -0.90,   0.83,  99.90,   0.31,   0.39,  (min)
03/14 05Z,  -0.90,   1.22,  99.90,   0.68,   0.36,
03/14 06Z,  -1.00,   1.84,  99.90,   1.18,   0.34,
03/14 07Z,  -0.90,   2.61,  99.90,   2.03,   0.32,
03/14 08Z,  -0.80,   3.34,  99.90,   2.84,   0.30,
03/14 09Z,  -0.80,   3.85,  99.90,   3.33,   0.28,
03/14 10Z,  -0.70,   4.02,  99.90,   3.57,   0.25,  (max)
03/14 11Z,  -0.70,   3.82,  99.90,   3.35,   0.23,
03/14 12Z,  -0.70,   3.29,  99.90,   2.80,   0.21,
03/14 13Z,  -0.80,   2.52,  99.90,   1.90,   0.19,
03/14 14Z,  -0.90,   1.68,  99.90,   0.95,   0.17,
03/14 15Z,  -1.00,   1.03,  99.90,   0.20,   0.17,
03/14 16Z,  -1.10,   0.72,  99.90,  -0.21,   0.17,
03/14 17Z,  -1.20,   0.78,  99.90,  -0.26,   0.17,  (min)
03/14 18Z,  -1.20,   1.13,  99.90,   0.09,   0.17,
03/14 19Z,  -1.20,   1.70,  99.90,   0.67,   0.17,
03/14 20Z,  -1.10,   2.36,  99.90,   1.42,   0.17,
03/14 21Z,  -1.00,   2.90,  99.90,   2.07,   0.17,
03/14 22Z,  -0.90,   3.17,  99.90,   2.44,   0.17,
03/14 23Z,  -0.80,   3.11,  99.90,   2.48,   0.17,  (max)
03/15 00Z,  -0.70,   2.74,  99.90,   2.21,   0.17,
03/15 01Z,  -0.70,   2.12,  99.90,   1.58,   0.17,
03/15 02Z,  -0.70,   1.38,  99.90,   0.85,   0.17,
03/15 03Z,  -0.70,   0.77,  99.90,   0.24,   0.17,
03/15 04Z,  -0.70,   0.50,  99.90,  -0.03,   0.17,  (min)
03/15 05Z,  -0.70,   0.63,  99.90,   0.10,   0.17,
03/15 06Z,  -0.60,   1.11,  99.90,   0.68,   0.17,
03/15 07Z,  -0.60,   1.85,  99.90,   1.42,   0.17,
03/15 08Z,  -0.60,   2.73,  99.90,   2.30,   0.17,
03/15 09Z,  -0.50,   3.55,  99.90,   3.22,   0.17,
03/15 10Z,  -0.40,   4.09,  99.90,   3.86,   0.17,
03/15 11Z,  -0.40,   4.22,  99.90,   3.99,   0.17,  (max)
03/15 12Z,  -0.30,   3.93,  99.90,   3.80,   0.17,
03/15 13Z,  -0.20,   3.26,  99.90,   3.23,   0.17,
03/15 14Z,  -0.20,   2.34,  99.90,   2.30,   0.17,
03/15 15Z,  -0.10,   1.39,  99.90,   1.46,   0.17,
03/15 16Z,  -0.10,   0.71,  99.90,   0.78,   0.17,
03/15 17Z,  -0.10,   0.46,  99.90,   0.53,   0.17,  (min)
03/15 18Z,   0.00,   0.63,  99.90,   0.80,   0.17,
03/15 19Z,   0.00,   1.13,  99.90,   1.30,   0.17,
03/15 20Z,   0.00,   1.87,  99.90,   2.03,   0.17,
03/15 21Z,   0.00,   2.65,  99.90,   2.81,   0.17,
03/15 22Z,   0.10,   3.25,  99.90,   3.52,   0.17,
03/15 23Z,   0.10,   3.50,  99.90,   3.77,   0.17,  (max)
03/16 00Z,   0.20,   3.36,  99.90,   3.72,   0.17,
03/16 01Z,   0.20,   2.84,  99.90,   3.20,   0.17,
03/16 02Z,   0.30,   2.04,  99.90,   2.50,   0.17,
03/16 03Z,   0.40,   1.15,  99.90,   1.72,   0.17,
03/16 04Z,   0.50,   0.47,  99.90,   1.14,   0.17,
03/16 05Z,   0.50,   0.22,  99.90,   0.89,   0.17,  (min)
03/16 06Z,   0.60,   0.45,  99.90,   1.22,   0.17,
03/16 07Z,   0.60,   1.07,  99.90,   1.84,   0.17,
03/16 08Z,   0.60,   1.97,  99.90,   2.73,   0.17,
03/16 09Z,   0.60,   2.97,  99.90,   3.74,   0.17,
03/16 10Z,   0.60,   3.84,  99.90,   4.61,   0.17,
03/16 11Z,   0.50,   4.36,  99.90,   5.03,   0.17,  (max)
03/16 12Z,   0.40,   4.39,  99.90,   4.96,   0.17,
03/16 13Z,   0.30,   3.95,  99.90,   4.41,   0.17,
03/16 14Z,   0.30,   3.09,  99.90,   3.55,   0.17,
03/16 15Z,   0.40,   2.00,  99.90,   2.56,   0.17,
03/16 16Z,   0.40,   0.97,  99.90,   1.54,   0.17,
03/16 17Z,   0.40,   0.33,  99.90,   0.90,   0.17,
03/16 18Z,   0.30,   0.21,  99.90,   0.68,   0.17,  (min)
03/16 19Z,   0.30,   0.57,  99.90,   1.03,   0.17,
03/16 20Z,   0.00,   1.28,  99.90,   1.44,   0.17,
03/16 21Z,   0.20,   2.18,  99.90,   2.55,   0.17,
03/16 22Z,   0.00,   3.07,  99.90,   3.24,   0.17,
03/16 23Z,   0.00,   3.69,  99.90,   3.85,   0.17,
03/17 00Z,   0.00,   3.86,  99.90,   4.03,   0.17,  (max)
03/17 01Z,   0.00,   3.57,  99.90,   3.73,   0.17,
03/17 02Z,   0.20,   2.85,  99.90,   3.21,   0.17,
03/17 03Z,  -0.10,   1.84,  99.90,   1.91,   0.17,
03/17 04Z,  -0.90,   0.83,  99.90,   0.09,   0.17,
03/17 05Z,  -1.80,   0.13,  99.90,  -1.50,   0.17,
03/17 06Z,  -1.90,  -0.04,  99.90,  -1.77,   0.17,  (min)
03/17 07Z,  -1.60,   0.34,  99.90,  -1.09,   0.17,
03/17 08Z,  -1.10,   1.13,  99.90,   0.20,   0.17,
03/17 09Z,  -0.80,   2.18,  99.90,   1.55,   0.17,
03/17 10Z,  -0.80,   3.28,  99.90,   2.64,   0.17,
03/17 11Z,  -0.70,   4.15,  99.90,   3.62,   0.17,
03/17 12Z,  -0.70,   4.58,  99.90,   4.05,   0.17,  (max)
03/17 13Z,  -0.60,   4.46,  99.90,   4.02,   0.17,
03/17 14Z,  -0.60,   3.81,  99.90,   3.37,   0.17,
03/17 15Z,  -0.80,   2.75,  99.90,   2.11,   0.17,
03/17 16Z,  -0.90,   1.52,  99.90,   0.79,   0.17,
03/17 17Z,  -0.90,   0.49,  99.90,  -0.24,   0.17,
03/17 18Z,  -0.70,  -0.03,  99.90,  -0.56,   0.17,