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 : 10/08/2026 10:20:48 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 18Z,   0.20,  -0.57,  -0.06,  99.90,   0.31,
10/06 19Z,   0.20,   0.47,   0.95,  99.90,   0.28,
10/06 20Z,   0.20,   1.49,   1.85,  99.90,   0.16,
10/06 21Z,   0.20,   2.24,   2.55,  99.90,   0.11,
10/06 22Z,   0.20,   2.56,   2.85,  99.90,   0.09,  (max)
10/06 23Z,   0.20,   2.40,   2.62,  99.90,   0.02,
10/07 00Z,   0.10,   1.75,   2.01,  99.90,   0.16,
10/07 01Z,   0.10,   0.69,   1.03,  99.90,   0.24,
10/07 02Z,   0.10,  -0.49,  -0.11,  99.90,   0.28,
10/07 03Z,   0.10,  -1.46,  -1.09,  99.90,   0.27,
10/07 04Z,   0.10,  -1.96,  -1.57,  99.90,   0.29,  (min)
10/07 05Z,   0.00,  -1.93,  -1.44,  99.90,   0.49,
10/07 06Z,   0.10,  -1.41,  -0.97,  99.90,   0.34,
10/07 07Z,   0.10,  -0.55,  -0.12,  99.90,   0.33,
10/07 08Z,   0.10,   0.46,   0.89,  99.90,   0.33,
10/07 09Z,   0.10,   1.35,   1.78,  99.90,   0.33,
10/07 10Z,   0.10,   1.90,   2.23,  99.90,   0.23,
10/07 11Z,   0.10,   2.01,   2.35,  99.90,   0.24,  (max)
10/07 12Z,   0.10,   1.62,   1.97,  99.90,   0.25,
10/07 13Z,   0.10,   0.78,   1.18,  99.90,   0.30,
10/07 14Z,   0.10,  -0.33,   0.19,  99.90,   0.42,
10/07 15Z,   0.10,  -1.36,  -0.70,  99.90,   0.56,
10/07 16Z,   0.10,  -1.97,  -1.36,  99.90,   0.51,
10/07 17Z,   0.10,  -2.02,  -1.46,  99.90,   0.46,  (min)
10/07 18Z,   0.20,  -1.54,  -0.95,  99.90,   0.39,
10/07 19Z,   0.20,  -0.65,  -0.16,  99.90,   0.29,
10/07 20Z,   0.20,   0.46,   0.92,  99.90,   0.26,
10/07 21Z,   0.20,   1.52,   2.00,  99.90,   0.28,
10/07 22Z,   0.20,   2.28,   2.79,  99.90,   0.31,
10/07 23Z,   0.20,   2.58,   3.11,  99.90,   0.33,  (max)
10/08 00Z,   0.20,   2.36,   2.83,  99.90,   0.27,
10/08 01Z,   0.20,   1.61,   2.05,  99.90,   0.24,
10/08 02Z,   0.10,   0.47,   0.96,  99.90,   0.39,
10/08 03Z,   0.10,  -0.77,  -0.19,  99.90,   0.48,
10/08 04Z,   0.10,  -1.73,  -1.19,  99.90,   0.44,
10/08 05Z,   0.10,  -2.15,  -1.66,  99.90,   0.39,  (min)
10/08 06Z,   0.10,  -2.00,  -1.51,  99.90,   0.39,
10/08 07Z,   0.00,  -1.34,  -0.88,  99.90,   0.46,
10/08 08Z,   0.00,  -0.33,   0.12,  99.90,   0.45,
10/08 09Z,   0.00,   0.78,   1.23,  99.90,   0.45,
10/08 10Z,   0.00,   1.71,   2.07,  99.90,   0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 11Z,   0.00,   2.24,  99.90,   2.60,   0.35,
10/08 12Z,   0.00,   2.27,  99.90,   2.63,   0.35,  (max)
10/08 13Z,   0.00,   1.76,  99.90,   2.11,   0.35,
10/08 14Z,   0.00,   0.77,  99.90,   1.12,   0.35,
10/08 15Z,   0.00,  -0.46,  99.90,  -0.11,   0.34,
10/08 16Z,  -0.10,  -1.54,  99.90,  -1.30,   0.34,
10/08 17Z,  -0.10,  -2.14,  99.90,  -1.90,   0.34,
10/08 18Z,  -0.10,  -2.14,  99.90,  -1.90,   0.34,  (min)
10/08 19Z,   0.00,  -1.58,  99.90,  -1.25,   0.33,
10/08 20Z,   0.00,  -0.61,  99.90,  -0.28,   0.33,
10/08 21Z,   0.00,   0.56,  99.90,   0.88,   0.33,
10/08 22Z,   0.00,   1.62,  99.90,   1.94,   0.32,
10/08 23Z,   0.10,   2.32,  99.90,   2.74,   0.32,
10/09 00Z,   0.00,   2.53,  99.90,   2.85,   0.32,  (max)
10/09 01Z,   0.00,   2.19,  99.90,   2.52,   0.32,
10/09 02Z,   0.00,   1.33,  99.90,   1.65,   0.32,
10/09 03Z,   0.00,   0.11,  99.90,   0.43,   0.32,
10/09 04Z,   0.00,  -1.13,  99.90,  -0.80,   0.32,
10/09 05Z,   0.00,  -1.99,  99.90,  -1.67,   0.32,
10/09 06Z,   0.00,  -2.27,  99.90,  -1.94,   0.32,  (min)
10/09 07Z,   0.00,  -1.94,  99.90,  -1.61,   0.32,
10/09 08Z,   0.00,  -1.11,  99.90,  -0.79,   0.32,
10/09 09Z,   0.00,   0.03,  99.90,   0.35,   0.32,
10/09 10Z,   0.00,   1.20,  99.90,   1.52,   0.32,
10/09 11Z,   0.00,   2.10,  99.90,   2.43,   0.32,
10/09 12Z,   0.00,   2.54,  99.90,   2.87,   0.32,  (max)
10/09 13Z,   0.00,   2.44,  99.90,   2.76,   0.32,
10/09 14Z,   0.00,   1.76,  99.90,   2.09,   0.32,
10/09 15Z,   0.00,   0.63,  99.90,   0.95,   0.32,
10/09 16Z,   0.00,  -0.68,  99.90,  -0.36,   0.32,
10/09 17Z,   0.00,  -1.74,  99.90,  -1.42,   0.32,
10/09 18Z,   0.00,  -2.27,  99.90,  -1.94,   0.32,  (min)
10/09 19Z,   0.00,  -2.16,  99.90,  -1.83,   0.32,
10/09 20Z,   0.00,  -1.50,  99.90,  -1.17,   0.32,
10/09 21Z,   0.00,  -0.45,  99.90,  -0.13,   0.32,
10/09 22Z,   0.00,   0.72,  99.90,   1.04,   0.32,
10/09 23Z,   0.00,   1.72,  99.90,   2.05,   0.32,
10/10 00Z,   0.00,   2.31,  99.90,   2.64,   0.32,
10/10 01Z,   0.00,   2.38,  99.90,   2.70,   0.32,  (max)
10/10 02Z,   0.00,   1.90,  99.90,   2.22,   0.32,
10/10 03Z,   0.00,   0.93,  99.90,   1.25,   0.32,
10/10 04Z,   0.00,  -0.33,  99.90,  -0.00,   0.32,
10/10 05Z,   0.00,  -1.48,  99.90,  -1.16,   0.32,
10/10 06Z,   0.00,  -2.18,  99.90,  -1.86,   0.32,
10/10 07Z,   0.00,  -2.25,  99.90,  -1.93,   0.32,  (min)
10/10 08Z,   0.00,  -1.72,  99.90,  -1.40,   0.32,
10/10 09Z,   0.00,  -0.74,  99.90,  -0.41,   0.32,
10/10 10Z,   0.00,   0.48,  99.90,   0.81,   0.32,
10/10 11Z,   0.00,   1.64,  99.90,   1.96,   0.32,
10/10 12Z,   0.00,   2.45,  99.90,   2.77,   0.32,
10/10 13Z,   0.00,   2.73,  99.90,   3.05,   0.32,  (max)
10/10 14Z,   0.00,   2.44,  99.90,   2.77,   0.32,
10/10 15Z,   0.00,   1.60,  99.90,   1.92,   0.32,
10/10 16Z,   0.00,   0.36,  99.90,   0.68,   0.32,
10/10 17Z,   0.00,  -0.96,  99.90,  -0.63,   0.32,
10/10 18Z,   0.00,  -1.93,  99.90,  -1.61,   0.32,
10/10 19Z,   0.00,  -2.31,  99.90,  -1.99,   0.32,  (min)
10/10 20Z,   0.00,  -2.06,  99.90,  -1.74,   0.32,
10/10 21Z,   0.00,  -1.30,  99.90,  -0.98,   0.32,
10/10 22Z,   0.00,  -0.22,  99.90,   0.10,   0.32,
10/10 23Z,   0.00,   0.91,  99.90,   1.24,   0.32,
10/11 00Z,   0.00,   1.79,  99.90,   2.12,   0.32,
10/11 01Z,   0.00,   2.22,  99.90,   2.55,   0.32,  (max)
10/11 02Z,   0.00,   2.12,  99.90,   2.44,   0.32,
10/11 03Z,   0.00,   1.50,  99.90,   1.82,   0.32,
10/11 04Z,   0.00,   0.45,  99.90,   0.78,   0.32,
10/11 05Z,   0.00,  -0.76,  99.90,  -0.44,   0.32,
10/11 06Z,   0.00,  -1.76,  99.90,  -1.44,   0.32,
10/11 07Z,   0.00,  -2.23,  99.90,  -1.91,   0.32,  (min)
10/11 08Z,   0.10,  -2.07,  99.90,  -1.65,   0.32,
10/11 09Z,   0.10,  -1.36,  99.90,  -0.94,   0.32,
10/11 10Z,   0.10,  -0.27,  99.90,   0.16,   0.32,
10/11 11Z,   0.10,   0.97,  99.90,   1.39,   0.32,
10/11 12Z,   0.10,   2.03,  99.90,   2.46,   0.32,
10/11 13Z,   0.10,   2.68,  99.90,   3.10,   0.32,
10/11 14Z,   0.20,   2.76,  99.90,   3.29,   0.32,  (max)
10/11 15Z,   0.20,   2.28,  99.90,   2.81,   0.32,
10/11 16Z,   0.20,   1.30,  99.90,   1.83,   0.32,
10/11 17Z,   0.20,   0.01,  99.90,   0.54,   0.32,
10/11 18Z,   0.20,  -1.23,  99.90,  -0.70,   0.32,
10/11 19Z,   0.20,  -2.04,  99.90,  -1.52,   0.32,
10/11 20Z,   0.30,  -2.25,  99.90,  -1.62,   0.32,  (min)
10/11 21Z,   0.40,  -1.86,  99.90,  -1.13,   0.32,
10/11 22Z,   0.50,  -1.02,  99.90,  -0.20,   0.32,
10/11 23Z,   0.70,   0.05,  99.90,   1.07,   0.32,
10/12 00Z,   0.70,   1.08,  99.90,   2.10,   0.32,
10/12 01Z,  99.90,   1.80,  99.90,  99.90,   0.32,
10/12 02Z,  99.90,   2.03,  99.90,  99.90,   0.32,
10/12 03Z,  99.90,   1.77,  99.90,  99.90,   0.32,
10/12 04Z,  99.90,   1.04,  99.90,  99.90,   0.32,
10/12 05Z,  99.90,  -0.02,  99.90,  99.90,   0.32,
10/12 06Z,  99.90,  -1.12,  99.90,  99.90,   0.32,