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
#Lewes, DE : 09/10/2026 22:25:03 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/09 06Z,   0.20,  -5.95,  -5.53,  99.90,   0.22,  (min)
09/09 07Z,   0.10,  -5.48,  -5.13,  99.90,   0.25,
09/09 08Z,   0.10,  -4.61,  -4.26,  99.90,   0.25,
09/09 09Z,   0.10,  -3.55,  -3.19,  99.90,   0.26,
09/09 10Z,   0.10,  -2.58,  -2.23,  99.90,   0.25,
09/09 11Z,   0.10,  -1.94,  -1.68,  99.90,   0.16,
09/09 12Z,   0.10,  -1.77,  -1.46,  99.90,   0.21,  (max)
09/09 13Z,   0.10,  -2.13,  -1.74,  99.90,   0.29,
09/09 14Z,   0.10,  -2.99,  -2.54,  99.90,   0.35,
09/09 15Z,   0.10,  -4.17,  -3.66,  99.90,   0.41,
09/09 16Z,   0.10,  -5.31,  -4.86,  99.90,   0.35,
09/09 17Z,   0.10,  -6.03,  -5.64,  99.90,   0.29,
09/09 18Z,   0.20,  -6.13,  -5.65,  99.90,   0.28,  (min)
09/09 19Z,   0.20,  -5.63,  -5.09,  99.90,   0.34,
09/09 20Z,   0.20,  -4.65,  -4.32,  99.90,   0.13,
09/09 21Z,   0.20,  -3.41,  -3.09,  99.90,   0.12,
09/09 22Z,   0.20,  -2.20,  -1.79,  99.90,   0.21,
09/09 23Z,   0.10,  -1.29,  -0.92,  99.90,   0.27,
09/10 00Z,   0.10,  -0.87,  -0.50,  99.90,   0.27,  (max)
09/10 01Z,   0.10,  -1.04,  -0.79,  99.90,   0.15,
09/10 02Z,   0.10,  -1.78,  -1.59,  99.90,   0.09,
09/10 03Z,   0.00,  -3.00,  -2.77,  99.90,   0.23,
09/10 04Z,   0.00,  -4.38,  -4.18,  99.90,   0.20,
09/10 05Z,   0.00,  -5.52,  -5.36,  99.90,   0.16,
09/10 06Z,  -0.10,  -6.10,  -5.93,  99.90,   0.27,
09/10 07Z,  -0.20,  -6.03,  -5.97,  99.90,   0.26,  (min)
09/10 08Z,  -0.20,  -5.41,  -5.52,  99.90,   0.09,
09/10 09Z,  -0.30,  -4.39,  -4.52,  99.90,   0.17,
09/10 10Z,  -0.30,  -3.23,  -3.45,  99.90,   0.08,
09/10 11Z,  -0.40,  -2.21,  -2.43,  99.90,   0.18,
09/10 12Z,  -0.30,  -1.60,  -1.75,  99.90,   0.15,
09/10 13Z,  -0.40,  -1.53,  -1.62,  99.90,   0.31,  (max)
09/10 14Z,  -0.30,  -2.02,  -1.99,  99.90,   0.33,
09/10 15Z,  -0.30,  -3.02,  -2.89,  99.90,   0.43,
09/10 16Z,  -0.20,  -4.31,  -4.10,  99.90,   0.41,
09/10 17Z,  -0.20,  -5.49,  -5.30,  99.90,   0.39,
09/10 18Z,  -0.10,  -6.18,  -6.01,  99.90,   0.27,  (min)
09/10 19Z,   0.00,  -6.20,  -5.99,  99.90,   0.21,
09/10 20Z,   0.00,  -5.60,  -5.48,  99.90,   0.12,
09/10 21Z,   0.00,  -4.54,  -4.33,  99.90,   0.21,
09/10 22Z,   0.10,  -3.26,  -2.95,  99.90,   0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/10 23Z,   0.10,  -2.05,  99.90,  -1.74,   0.21,
09/11 00Z,   0.10,  -1.21,  99.90,  -0.90,   0.21,
09/11 01Z,   0.10,  -0.91,  99.90,  -0.60,   0.21,  (max)
09/11 02Z,   0.10,  -1.21,  99.90,  -0.90,   0.21,
09/11 03Z,   0.00,  -2.09,  99.90,  -1.88,   0.21,
09/11 04Z,   0.00,  -3.40,  99.90,  -3.18,   0.21,
09/11 05Z,   0.10,  -4.77,  99.90,  -4.46,   0.21,
09/11 06Z,   0.10,  -5.81,  99.90,  -5.49,   0.21,
09/11 07Z,   0.10,  -6.22,  99.90,  -5.91,   0.21,  (min)
09/11 08Z,   0.20,  -5.98,  99.90,  -5.56,   0.21,
09/11 09Z,   0.20,  -5.18,  99.90,  -4.77,   0.21,
09/11 10Z,   0.20,  -4.04,  99.90,  -3.63,   0.21,
09/11 11Z,   0.30,  -2.82,  99.90,  -2.31,   0.21,
09/11 12Z,   0.30,  -1.84,  99.90,  -1.33,   0.21,
09/11 13Z,   0.40,  -1.33,  99.90,  -0.71,   0.21,  (max)
09/11 14Z,   0.40,  -1.39,  99.90,  -0.78,   0.21,
09/11 15Z,   0.40,  -2.04,  99.90,  -1.42,   0.21,
09/11 16Z,   0.50,  -3.17,  99.90,  -2.46,   0.21,
09/11 17Z,   0.50,  -4.52,  99.90,  -3.80,   0.21,
09/11 18Z,   0.60,  -5.66,  99.90,  -4.85,   0.21,
09/11 19Z,   0.60,  -6.24,  99.90,  -5.43,   0.21,
09/11 20Z,   0.50,  -6.15,  99.90,  -5.43,   0.21,  (min)
09/11 21Z,   0.50,  -5.45,  99.90,  -4.73,   0.21,
09/11 22Z,   0.50,  -4.33,  99.90,  -3.62,   0.21,
09/11 23Z,   0.60,  -3.06,  99.90,  -2.24,   0.21,
09/12 00Z,   0.50,  -1.93,  99.90,  -1.22,   0.21,
09/12 01Z,   0.50,  -1.23,  99.90,  -0.52,   0.21,
09/12 02Z,   0.50,  -1.09,  99.90,  -0.38,   0.21,  (max)
09/12 03Z,   0.50,  -1.55,  99.90,  -0.83,   0.21,
09/12 04Z,   0.40,  -2.54,  99.90,  -1.92,   0.21,
09/12 05Z,   0.50,  -3.86,  99.90,  -3.15,   0.21,
09/12 06Z,   0.50,  -5.15,  99.90,  -4.44,   0.21,
09/12 07Z,   0.50,  -6.00,  99.90,  -5.29,   0.21,
09/12 08Z,   0.50,  -6.20,  99.90,  -5.49,   0.21,  (min)
09/12 09Z,   0.60,  -5.76,  99.90,  -4.94,   0.21,
09/12 10Z,   0.60,  -4.82,  99.90,  -4.01,   0.21,
09/12 11Z,   0.60,  -3.61,  99.90,  -2.79,   0.21,
09/12 12Z,   0.60,  -2.41,  99.90,  -1.59,   0.21,
09/12 13Z,   0.60,  -1.53,  99.90,  -0.71,   0.21,
09/12 14Z,   0.60,  -1.17,  99.90,  -0.35,   0.21,  (max)
09/12 15Z,   0.60,  -1.40,  99.90,  -0.58,   0.21,
09/12 16Z,   0.70,  -2.19,  99.90,  -1.28,   0.21,
09/12 17Z,   0.70,  -3.41,  99.90,  -2.49,   0.21,
09/12 18Z,   0.70,  -4.74,  99.90,  -3.82,   0.21,
09/12 19Z,   0.70,  -5.77,  99.90,  -4.85,   0.21,
09/12 20Z,   0.70,  -6.20,  99.90,  -5.29,   0.21,  (min)
09/12 21Z,   0.70,  -5.97,  99.90,  -5.05,   0.21,
09/12 22Z,   0.70,  -5.19,  99.90,  -4.28,   0.21,
09/12 23Z,   0.70,  -4.07,  99.90,  -3.16,   0.21,
09/13 00Z,   0.70,  -2.86,  99.90,  -1.95,   0.21,
09/13 01Z,   0.70,  -1.88,  99.90,  -0.97,   0.21,
09/13 02Z,   0.70,  -1.36,  99.90,  -0.45,   0.21,  (max)
09/13 03Z,   0.70,  -1.41,  99.90,  -0.49,   0.21,
09/13 04Z,   0.60,  -2.00,  99.90,  -1.19,   0.21,
09/13 05Z,   0.60,  -3.05,  99.90,  -2.24,   0.21,
09/13 06Z,   0.50,  -4.32,  99.90,  -3.60,   0.21,
09/13 07Z,   0.50,  -5.44,  99.90,  -4.72,   0.21,
09/13 08Z,   0.50,  -6.05,  99.90,  -5.34,   0.21,  (min)
09/13 09Z,   0.50,  -6.02,  99.90,  -5.30,   0.21,
09/13 10Z,   0.40,  -5.40,  99.90,  -4.79,   0.21,
09/13 11Z,   0.40,  -4.37,  99.90,  -3.76,   0.21,
09/13 12Z,   0.40,  -3.16,  99.90,  -2.54,   0.21,
09/13 13Z,   0.40,  -2.05,  99.90,  -1.43,   0.21,
09/13 14Z,   0.40,  -1.33,  99.90,  -0.71,   0.21,
09/13 15Z,   0.40,  -1.15,  99.90,  -0.54,   0.21,  (max)
09/13 16Z,   0.40,  -1.55,  99.90,  -0.93,   0.21,
09/13 17Z,   0.50,  -2.45,  99.90,  -1.74,   0.21,
09/13 18Z,   0.50,  -3.68,  99.90,  -2.97,   0.21,
09/13 19Z,   0.50,  -4.92,  99.90,  -4.21,   0.21,
09/13 20Z,   0.50,  -5.79,  99.90,  -5.07,   0.21,
09/13 21Z,   0.50,  -6.04,  99.90,  -5.33,   0.21,  (min)
09/13 22Z,   0.50,  -5.69,  99.90,  -4.98,   0.21,
09/13 23Z,   0.50,  -4.88,  99.90,  -4.17,   0.21,
09/14 00Z,   0.50,  -3.81,  99.90,  -3.09,   0.21,
09/14 01Z,   0.50,  -2.73,  99.90,  -2.02,   0.21,
09/14 02Z,   0.40,  -1.93,  99.90,  -1.32,   0.21,
09/14 03Z,   0.40,  -1.62,  99.90,  -1.00,   0.21,  (max)
09/14 04Z,   0.40,  -1.83,  99.90,  -1.21,   0.21,
09/14 05Z,   0.30,  -2.51,  99.90,  -2.00,   0.21,
09/14 06Z,   0.40,  -3.55,  99.90,  -2.93,   0.21,
09/14 07Z,   0.40,  -4.69,  99.90,  -4.07,   0.21,
09/14 08Z,   0.40,  -5.58,  99.90,  -4.96,   0.21,
09/14 09Z,   0.40,  -5.94,  99.90,  -5.32,   0.21,  (min)
09/14 10Z,   0.40,  -5.70,  99.90,  -5.08,   0.21,
09/14 11Z,   0.30,  -4.96,  99.90,  -4.44,   0.21,
09/14 12Z,   0.30,  -3.90,  99.90,  -3.39,   0.21,
09/14 13Z,  99.90,  -2.76,  99.90,  99.90,   0.21,
09/14 14Z,  99.90,  -1.80,  99.90,  99.90,   0.21,
09/14 15Z,  99.90,  -1.27,  99.90,  99.90,   0.21,
09/14 16Z,  99.90,  -1.28,  99.90,  99.90,   0.21,
09/14 17Z,  99.90,  -1.80,  99.90,  99.90,   0.21,
09/14 18Z,  99.90,  -2.75,  99.90,  99.90,   0.21,