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 : 05/15/2026 23:23:20 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 06Z,   0.10,  -5.66,  -5.32,  99.90,   0.24,  (min)
05/14 07Z,   0.10,  -4.90,  -4.56,  99.90,   0.24,
05/14 08Z,   0.20,  -3.93,  -3.58,  99.90,   0.15,
05/14 09Z,   0.20,  -2.96,  -2.46,  99.90,   0.30,
05/14 10Z,   0.20,  -2.24,  -1.66,  99.90,   0.38,
05/14 11Z,   0.30,  -1.96,  -1.41,  99.90,   0.25,  (max)
05/14 12Z,   0.30,  -2.20,  -1.57,  99.90,   0.33,
05/14 13Z,   0.40,  -2.90,  -2.22,  99.90,   0.28,
05/14 14Z,   0.40,  -3.93,  -3.38,  99.90,   0.15,
05/14 15Z,   0.40,  -5.06,  -4.58,  99.90,   0.08,
05/14 16Z,   0.30,  -5.93,  -5.52,  99.90,   0.11,
05/14 17Z,   0.30,  -6.24,  -5.70,  99.90,   0.24,  (min)
05/14 18Z,   0.40,  -5.90,  -5.35,  99.90,   0.15,
05/14 19Z,   0.40,  -5.03,  -4.47,  99.90,   0.16,
05/14 20Z,   0.40,  -3.87,  -3.24,  99.90,   0.23,
05/14 21Z,   0.50,  -2.65,  -2.07,  99.90,   0.08,
05/14 22Z,   0.60,  -1.62,  -1.11,  99.90,  -0.09,
05/14 23Z,   0.50,  -1.05,  -0.55,  99.90,  -0.00,  (max)
05/15 00Z,   0.40,  -1.05,  -0.70,  99.90,  -0.05,
05/15 01Z,   0.30,  -1.64,  -1.46,  99.90,  -0.12,
05/15 02Z,   0.30,  -2.68,  -2.52,  99.90,  -0.14,
05/15 03Z,   0.30,  -4.00,  -3.81,  99.90,  -0.11,
05/15 04Z,   0.30,  -5.26,  -5.03,  99.90,  -0.07,
05/15 05Z,   0.20,  -6.08,  -5.75,  99.90,   0.13,
05/15 06Z,   0.10,  -6.26,  -5.80,  99.90,   0.36,  (min)
05/15 07Z,   0.10,  -5.83,  -5.39,  99.90,   0.34,
05/15 08Z,   0.10,  -4.98,  -4.49,  99.90,   0.39,
05/15 09Z,   0.10,  -3.92,  -3.42,  99.90,   0.40,
05/15 10Z,   0.20,  -2.90,  -2.38,  99.90,   0.32,
05/15 11Z,   0.20,  -2.18,  -1.77,  99.90,   0.21,
05/15 12Z,   0.10,  -1.95,  -1.62,  99.90,   0.23,  (max)
05/15 13Z,   0.10,  -2.27,  -1.90,  99.90,   0.27,
05/15 14Z,   0.10,  -3.07,  -2.80,  99.90,   0.17,
05/15 15Z,   0.10,  -4.19,  -3.91,  99.90,   0.18,
05/15 16Z,   0.10,  -5.37,  -4.99,  99.90,   0.28,
05/15 17Z,   0.10,  -6.20,  -5.82,  99.90,   0.28,
05/15 18Z,   0.20,  -6.39,  -5.85,  99.90,   0.34,  (min)
05/15 19Z,   0.30,  -5.88,  -5.21,  99.90,   0.37,
05/15 20Z,   0.30,  -4.85,  -4.16,  99.90,   0.39,
05/15 21Z,   0.30,  -3.55,  -2.90,  99.90,   0.35,
05/15 22Z,   0.30,  -2.24,  -1.63,  99.90,   0.31,
05/15 23Z,   0.30,  -1.19,  -0.71,  99.90,   0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 00Z,   0.20,  -0.67,  99.90,  -0.30,   0.18,  (max)
05/16 01Z,   0.20,  -0.79,  99.90,  -0.42,   0.17,
05/16 02Z,   0.20,  -1.52,  99.90,  -1.15,   0.17,
05/16 03Z,   0.30,  -2.73,  99.90,  -2.27,   0.16,
05/16 04Z,   0.20,  -4.19,  99.90,  -3.84,   0.15,
05/16 05Z,   0.20,  -5.52,  99.90,  -5.17,   0.15,
05/16 06Z,   0.20,  -6.33,  99.90,  -5.99,   0.14,
05/16 07Z,   0.20,  -6.44,  99.90,  -6.11,   0.13,  (min)
05/16 08Z,   0.20,  -5.93,  99.90,  -5.60,   0.13,
05/16 09Z,   0.20,  -4.99,  99.90,  -4.67,   0.12,
05/16 10Z,   0.20,  -3.87,  99.90,  -3.56,   0.11,
05/16 11Z,   0.20,  -2.83,  99.90,  -2.52,   0.11,
05/16 12Z,   0.20,  -2.13,  99.90,  -1.83,   0.11,
05/16 13Z,   0.20,  -1.97,  99.90,  -1.66,   0.11,  (max)
05/16 14Z,   0.20,  -2.37,  99.90,  -2.06,   0.11,
05/16 15Z,   0.10,  -3.25,  99.90,  -3.05,   0.11,
05/16 16Z,   0.10,  -4.45,  99.90,  -4.24,   0.11,
05/16 17Z,   0.10,  -5.63,  99.90,  -5.42,   0.11,
05/16 18Z,   0.20,  -6.38,  99.90,  -6.08,   0.11,
05/16 19Z,   0.20,  -6.44,  99.90,  -6.13,   0.11,  (min)
05/16 20Z,   0.10,  -5.79,  99.90,  -5.58,   0.11,
05/16 21Z,   0.10,  -4.63,  99.90,  -4.43,   0.11,
05/16 22Z,   0.10,  -3.24,  99.90,  -3.04,   0.11,
05/16 23Z,   0.00,  -1.89,  99.90,  -1.79,   0.11,
05/17 00Z,   0.00,  -0.88,  99.90,  -0.77,   0.11,
05/17 01Z,  -0.10,  -0.44,  99.90,  -0.43,   0.11,  (max)
05/17 02Z,  -0.20,  -0.66,  99.90,  -0.76,   0.11,
05/17 03Z,  -0.20,  -1.52,  99.90,  -1.61,   0.11,
05/17 04Z,  -0.30,  -2.85,  99.90,  -3.05,   0.11,
05/17 05Z,  -0.40,  -4.39,  99.90,  -4.68,   0.11,
05/17 06Z,  -0.40,  -5.73,  99.90,  -6.02,   0.11,
05/17 07Z,  -0.50,  -6.49,  99.90,  -6.88,   0.11,
05/17 08Z,  -0.50,  -6.52,  99.90,  -6.91,   0.11,  (min)
05/17 09Z,  -0.60,  -5.93,  99.90,  -6.42,   0.11,
05/17 10Z,  -0.60,  -4.94,  99.90,  -5.43,   0.11,
05/17 11Z,  -0.60,  -3.79,  99.90,  -4.28,   0.11,
05/17 12Z,  -0.60,  -2.76,  99.90,  -3.26,   0.11,
05/17 13Z,  -0.60,  -2.12,  99.90,  -2.61,   0.11,
05/17 14Z,  -0.60,  -2.02,  99.90,  -2.51,   0.11,  (max)
05/17 15Z,  -0.60,  -2.49,  99.90,  -2.99,   0.11,
05/17 16Z,  -0.50,  -3.44,  99.90,  -3.83,   0.11,
05/17 17Z,  -0.50,  -4.66,  99.90,  -5.06,   0.11,
05/17 18Z,  -0.50,  -5.81,  99.90,  -6.20,   0.11,
05/17 19Z,  -0.50,  -6.47,  99.90,  -6.86,   0.11,  (min)
05/17 20Z,  -0.50,  -6.40,  99.90,  -6.79,   0.11,
05/17 21Z,  -0.40,  -5.64,  99.90,  -5.93,   0.11,
05/17 22Z,  -0.40,  -4.42,  99.90,  -4.71,   0.11,
05/17 23Z,  -0.40,  -3.00,  99.90,  -3.29,   0.11,
05/18 00Z,  -0.40,  -1.66,  99.90,  -1.95,   0.11,
05/18 01Z,  -0.40,  -0.71,  99.90,  -1.00,   0.11,
05/18 02Z,  -0.50,  -0.35,  99.90,  -0.75,   0.11,  (max)
05/18 03Z,  -0.40,  -0.68,  99.90,  -0.97,   0.11,
05/18 04Z,  -0.40,  -1.62,  99.90,  -1.91,   0.11,
05/18 05Z,  -0.40,  -3.02,  99.90,  -3.31,   0.11,
05/18 06Z,  -0.40,  -4.57,  99.90,  -4.86,   0.11,
05/18 07Z,  -0.40,  -5.86,  99.90,  -6.15,   0.11,
05/18 08Z,  -0.30,  -6.53,  99.90,  -6.73,   0.11,  (min)
05/18 09Z,  -0.30,  -6.48,  99.90,  -6.68,   0.11,
05/18 10Z,  -0.30,  -5.84,  99.90,  -6.04,   0.11,
05/18 11Z,  -0.30,  -4.83,  99.90,  -5.03,   0.11,
05/18 12Z,  -0.30,  -3.70,  99.90,  -3.90,   0.11,
05/18 13Z,  -0.30,  -2.72,  99.90,  -2.91,   0.11,
05/18 14Z,  -0.30,  -2.14,  99.90,  -2.33,   0.11,
05/18 15Z,  -0.30,  -2.10,  99.90,  -2.30,   0.11,  (max)
05/18 16Z,  -0.30,  -2.63,  99.90,  -2.82,   0.11,
05/18 17Z,  -0.30,  -3.60,  99.90,  -3.79,   0.11,
05/18 18Z,  -0.20,  -4.80,  99.90,  -4.90,   0.11,
05/18 19Z,  -0.20,  -5.88,  99.90,  -5.97,   0.11,
05/18 20Z,  -0.10,  -6.44,  99.90,  -6.43,   0.11,  (min)
05/18 21Z,  -0.10,  -6.28,  99.90,  -6.27,   0.11,
05/18 22Z,  -0.10,  -5.47,  99.90,  -5.46,   0.11,
05/18 23Z,   0.00,  -4.23,  99.90,  -4.13,   0.11,
05/19 00Z,   0.00,  -2.84,  99.90,  -2.74,   0.11,
05/19 01Z,  -0.10,  -1.57,  99.90,  -1.56,   0.11,
05/19 02Z,  -0.10,  -0.70,  99.90,  -0.69,   0.11,
05/19 03Z,  -0.10,  -0.43,  99.90,  -0.42,   0.11,  (max)
05/19 04Z,  -0.10,  -0.81,  99.90,  -0.81,   0.11,
05/19 05Z,  -0.10,  -1.79,  99.90,  -1.78,   0.11,
05/19 06Z,  -0.10,  -3.19,  99.90,  -3.18,   0.11,
05/19 07Z,  -0.10,  -4.69,  99.90,  -4.68,   0.11,
05/19 08Z,  -0.20,  -5.89,  99.90,  -5.98,   0.11,
05/19 09Z,  -0.20,  -6.47,  99.90,  -6.56,   0.11,  (min)
05/19 10Z,  -0.20,  -6.36,  99.90,  -6.45,   0.11,
05/19 11Z,  -0.10,  -5.70,  99.90,  -5.70,   0.11,
05/19 12Z,  -0.20,  -4.72,  99.90,  -4.81,   0.11,
05/19 13Z,  -0.20,  -3.63,  99.90,  -3.72,   0.11,
05/19 14Z,  -0.20,  -2.70,  99.90,  -2.80,   0.11,
05/19 15Z,  -0.20,  -2.18,  99.90,  -2.28,   0.11,  (max)
05/19 16Z,  -0.30,  -2.20,  99.90,  -2.39,   0.11,
05/19 17Z,  -0.20,  -2.74,  99.90,  -2.83,   0.11,
05/19 18Z,  -0.20,  -3.70,  99.90,  -3.79,   0.11,