EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Alaska
Gulf of Alaska
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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
#Eastport, ME : 02/17/2026 20:21:46 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 00Z,   0.40,   9.94,  10.03,  99.90,  -0.31,
02/16 01Z,   0.40,  13.94,  14.01,  99.90,  -0.33,
02/16 02Z,   0.50,  16.71,  17.01,  99.90,  -0.20,
02/16 03Z,   0.60,  17.32,  17.84,  99.90,  -0.08,  (max)
02/16 04Z,   0.60,  15.83,  16.31,  99.90,  -0.12,
02/16 05Z,   0.60,  12.96,  13.60,  99.90,   0.04,
02/16 06Z,   0.60,   9.35,  10.16,  99.90,   0.21,
02/16 07Z,   0.60,   5.55,   6.55,  99.90,   0.40,
02/16 08Z,   0.50,   2.48,   3.39,  99.90,   0.41,
02/16 09Z,   0.50,   1.37,   1.89,  99.90,   0.02,  (min)
02/16 10Z,   0.40,   2.73,   3.12,  99.90,  -0.01,
02/16 11Z,   0.50,   5.93,   6.19,  99.90,  -0.24,
02/16 12Z,   0.50,  10.07,  10.31,  99.90,  -0.26,
02/16 13Z,   0.60,  14.39,  14.52,  99.90,  -0.47,
02/16 14Z,   0.70,  17.78,  18.09,  99.90,  -0.39,
02/16 15Z,   0.70,  19.07,  19.69,  99.90,  -0.08,  (max)
02/16 16Z,   0.70,  17.92,  18.59,  99.90,  -0.03,
02/16 17Z,   0.70,  14.96,  15.68,  99.90,   0.02,
02/16 18Z,   0.80,  10.96,  11.70,  99.90,  -0.06,
02/16 19Z,   0.80,   6.57,   7.59,  99.90,   0.22,
02/16 20Z,   0.80,   2.58,   3.75,  99.90,   0.37,
02/16 21Z,   0.70,   0.24,   1.02,  99.90,   0.08,  (min)
02/16 22Z,   0.70,   0.50,   1.04,  99.90,  -0.16,
02/16 23Z,   0.70,   3.14,   3.62,  99.90,  -0.22,
02/17 00Z,   0.70,   7.13,   7.70,  99.90,  -0.13,
02/17 01Z,   0.70,  11.63,  12.02,  99.90,  -0.31,
02/17 02Z,   0.70,  15.65,  16.17,  99.90,  -0.18,
02/17 03Z,   0.70,  17.94,  18.63,  99.90,  -0.01,  (max)
02/17 04Z,   0.70,  17.78,  18.47,  99.90,  -0.01,
02/17 05Z,   0.70,  15.51,  16.23,  99.90,   0.02,
02/17 06Z,   0.70,  11.98,  12.80,  99.90,   0.12,
02/17 07Z,   0.80,   7.90,   8.83,  99.90,   0.13,
02/17 08Z,   0.80,   3.94,   4.99,  99.90,   0.25,
02/17 09Z,   0.90,   1.16,   2.09,  99.90,   0.03,
02/17 10Z,   0.90,   0.78,   1.43,  99.90,  -0.25,  (min)
02/17 11Z,   0.90,   3.02,   3.62,  99.90,  -0.30,
02/17 12Z,   1.00,   6.99,   7.37,  99.90,  -0.62,
02/17 13Z,   0.90,  11.63,  11.98,  99.90,  -0.55,
02/17 14Z,   0.90,  16.04,  16.36,  99.90,  -0.58,
02/17 15Z,   0.80,  19.01,  19.58,  99.90,  -0.23,
02/17 16Z,   0.80,  19.51,  20.17,  99.90,  -0.14,  (max)
02/17 17Z,   0.80,  17.52,  18.09,  99.90,  -0.23,
02/17 18Z,   0.80,  13.84,  14.55,  99.90,  -0.09,
02/17 19Z,   0.90,   9.35,  10.26,  99.90,   0.01,
02/17 20Z,   1.00,   4.78,   5.91,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 21Z,   1.00,   1.04,  99.90,   2.16,   0.13,
02/17 22Z,   1.10,  -0.57,  99.90,   0.65,   0.12,  (min)
02/17 23Z,   1.20,   0.68,  99.90,   1.99,   0.11,
02/18 00Z,   1.20,   4.24,  99.90,   5.54,   0.10,
02/18 01Z,   1.20,   8.88,  99.90,  10.18,   0.09,
02/18 02Z,   1.20,  13.62,  99.90,  14.91,   0.09,
02/18 03Z,   1.10,  17.36,  99.90,  18.54,   0.08,
02/18 04Z,   1.10,  18.90,  99.90,  20.07,   0.07,  (max)
02/18 05Z,   1.00,  17.81,  99.90,  18.87,   0.06,
02/18 06Z,   1.00,  14.71,  99.90,  15.76,   0.06,
02/18 07Z,   1.00,  10.57,  99.90,  11.62,   0.05,
02/18 08Z,   1.00,   6.18,  99.90,   7.22,   0.04,
02/18 09Z,   1.00,   2.30,  99.90,   3.34,   0.04,
02/18 10Z,   1.00,   0.09,  99.90,   1.13,   0.04,  (min)
02/18 11Z,   1.00,   0.62,  99.90,   1.66,   0.04,
02/18 12Z,   1.00,   3.79,  99.90,   4.83,   0.04,
02/18 13Z,   0.90,   8.43,  99.90,   9.37,   0.04,
02/18 14Z,   0.80,  13.37,  99.90,  14.21,   0.04,
02/18 15Z,   0.70,  17.59,  99.90,  18.33,   0.04,
02/18 16Z,   0.50,  19.88,  99.90,  20.42,   0.04,  (max)
02/18 17Z,   0.40,  19.45,  99.90,  19.89,   0.04,
02/18 18Z,   0.30,  16.58,  99.90,  16.92,   0.04,
02/18 19Z,   0.30,  12.29,  99.90,  12.63,   0.04,
02/18 20Z,   0.30,   7.51,  99.90,   7.85,   0.04,
02/18 21Z,   0.30,   3.01,  99.90,   3.35,   0.04,
02/18 22Z,   0.40,  -0.18,  99.90,   0.26,   0.04,
02/18 23Z,   0.40,  -0.84,  99.90,  -0.40,   0.04,  (min)
02/19 00Z,   0.50,   1.48,  99.90,   2.02,   0.04,
02/19 01Z,   0.50,   5.86,  99.90,   6.40,   0.04,
02/19 02Z,   0.50,  10.94,  99.90,  11.48,   0.04,
02/19 03Z,   0.60,  15.63,  99.90,  16.27,   0.04,
02/19 04Z,   0.50,  18.80,  99.90,  19.34,   0.04,
02/19 05Z,   0.50,  19.41,  99.90,  19.95,   0.04,  (max)
02/19 06Z,   0.60,  17.34,  99.90,  17.98,   0.04,
02/19 07Z,   0.60,  13.49,  99.90,  14.13,   0.04,
02/19 08Z,   0.70,   8.92,  99.90,   9.66,   0.04,
02/19 09Z,   0.70,   4.43,  99.90,   5.17,   0.04,
02/19 10Z,   0.70,   0.88,  99.90,   1.62,   0.04,
02/19 11Z,   0.70,  -0.57,  99.90,   0.17,   0.04,  (min)
02/19 12Z,   0.60,   0.95,  99.90,   1.59,   0.04,
02/19 13Z,   0.60,   4.96,  99.90,   5.60,   0.04,
02/19 14Z,   0.60,  10.06,  99.90,  10.70,   0.04,
02/19 15Z,   0.60,  15.01,  99.90,  15.65,   0.04,
02/19 16Z,   0.70,  18.78,  99.90,  19.52,   0.04,
02/19 17Z,   0.80,  20.22,  99.90,  21.06,   0.04,  (max)
02/19 18Z,   0.90,  18.84,  99.90,  19.78,   0.04,
02/19 19Z,   0.90,  15.23,  99.90,  16.17,   0.04,
02/19 20Z,   1.00,  10.54,  99.90,  11.58,   0.04,
02/19 21Z,   1.00,   5.72,  99.90,   6.76,   0.04,
02/19 22Z,   1.00,   1.56,  99.90,   2.60,   0.04,
02/19 23Z,   1.00,  -0.87,  99.90,   0.17,   0.04,  (min)
02/20 00Z,   0.90,  -0.49,  99.90,   0.45,   0.04,
02/20 01Z,   0.80,   2.81,  99.90,   3.65,   0.04,
02/20 02Z,   0.70,   7.79,  99.90,   8.53,   0.04,
02/20 03Z,   0.60,  13.01,  99.90,  13.65,   0.04,
02/20 04Z,   0.50,  17.37,  99.90,  17.91,   0.04,
02/20 05Z,   0.40,  19.77,  99.90,  20.21,   0.04,  (max)
02/20 06Z,   0.40,  19.39,  99.90,  19.83,   0.04,
02/20 07Z,   0.40,  16.46,  99.90,  16.90,   0.04,
02/20 08Z,   0.40,  12.04,  99.90,  12.48,   0.04,
02/20 09Z,   0.50,   7.26,  99.90,   7.80,   0.04,
02/20 10Z,   0.50,   2.91,  99.90,   3.45,   0.04,
02/20 11Z,   0.60,  -0.12,  99.90,   0.52,   0.04,
02/20 12Z,   0.60,  -0.72,  99.90,  -0.08,   0.04,  (min)
02/20 13Z,   0.60,   1.70,  99.90,   2.34,   0.04,
02/20 14Z,   0.60,   6.31,  99.90,   6.95,   0.04,
02/20 15Z,   0.50,  11.58,  99.90,  12.12,   0.04,
02/20 16Z,   0.50,  16.29,  99.90,  16.83,   0.04,
02/20 17Z,   0.40,  19.42,  99.90,  19.86,   0.04,
02/20 18Z,   0.30,  20.00,  99.90,  20.33,   0.04,  (max)
02/20 19Z,   0.30,  17.80,  99.90,  18.14,   0.04,
02/20 20Z,   0.30,  13.68,  99.90,  14.02,   0.04,
02/20 21Z,   0.40,   8.86,  99.90,   9.30,   0.04,
02/20 22Z,   0.50,   4.26,  99.90,   4.80,   0.04,
02/20 23Z,   0.70,   0.64,  99.90,   1.38,   0.04,
02/21 00Z,   0.80,  -0.95,  99.90,  -0.11,   0.04,  (min)
02/21 01Z,   0.80,   0.41,  99.90,   1.25,   0.04,
02/21 02Z,   0.90,   4.44,  99.90,   5.38,   0.04,
02/21 03Z,   0.90,   9.71,  99.90,  10.65,   0.04,
02/21 04Z,   0.90,  14.78,  99.90,  15.72,   0.04,
02/21 05Z,   0.80,  18.60,  99.90,  19.44,   0.04,
02/21 06Z,   0.80,  20.18,  99.90,  21.02,   0.04,  (max)
02/21 07Z,   0.70,  18.92,  99.90,  19.66,   0.04,
02/21 08Z,   0.70,  15.33,  99.90,  16.07,   0.04,
02/21 09Z,   0.70,  10.62,  99.90,  11.36,   0.04,
02/21 10Z,   0.70,   5.87,  99.90,   6.61,   0.04,
02/21 11Z,   0.70,   1.84,  99.90,   2.58,   0.04,
02/21 12Z,   0.80,  -0.59,  99.90,   0.25,   0.04,