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
#Boston, MA : 02/16/2026 17:21:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/15 00Z,   0.40,   5.37,   5.72,  99.90,  -0.05,
02/15 01Z,   0.40,   7.13,   7.37,  99.90,  -0.16,
02/15 02Z,   0.40,   8.12,   8.48,  99.90,  -0.04,
02/15 03Z,   0.30,   8.16,   8.70,  99.90,   0.24,  (max)
02/15 04Z,   0.30,   7.37,   7.98,  99.90,   0.31,
02/15 05Z,   0.30,   5.99,   6.63,  99.90,   0.34,
02/15 06Z,   0.30,   4.23,   4.97,  99.90,   0.44,
02/15 07Z,   0.30,   2.47,   3.32,  99.90,   0.55,
02/15 08Z,   0.30,   1.44,   2.14,  99.90,   0.40,  (min)
02/15 09Z,   0.30,   1.63,   2.21,  99.90,   0.28,
02/15 10Z,   0.30,   2.75,   3.36,  99.90,   0.31,
02/15 11Z,   0.30,   4.39,   4.85,  99.90,   0.16,
02/15 12Z,   0.40,   6.37,   6.71,  99.90,  -0.06,
02/15 13Z,   0.40,   8.32,   8.55,  99.90,  -0.17,
02/15 14Z,   0.40,   9.54,   9.95,  99.90,   0.01,
02/15 15Z,   0.40,   9.69,  10.22,  99.90,   0.13,  (max)
02/15 16Z,   0.30,   8.83,   9.24,  99.90,   0.11,
02/15 17Z,   0.30,   7.23,   7.71,  99.90,   0.18,
02/15 18Z,   0.30,   5.14,   5.57,  99.90,   0.13,
02/15 19Z,   0.30,   2.87,   3.47,  99.90,   0.30,
02/15 20Z,   0.30,   1.03,   1.64,  99.90,   0.31,
02/15 21Z,   0.30,   0.36,   0.69,  99.90,   0.03,  (min)
02/15 22Z,   0.40,   0.91,   1.18,  99.90,  -0.13,
02/15 23Z,   0.40,   2.21,   2.54,  99.90,  -0.07,
02/16 00Z,   0.50,   4.04,   4.42,  99.90,  -0.12,
02/16 01Z,   0.60,   6.14,   6.33,  99.90,  -0.41,
02/16 02Z,   0.60,   7.87,   8.11,  99.90,  -0.36,
02/16 03Z,   0.60,   8.66,   9.06,  99.90,  -0.20,  (max)
02/16 04Z,   0.60,   8.40,   8.90,  99.90,  -0.10,
02/16 05Z,   0.60,   7.26,   7.92,  99.90,   0.06,
02/16 06Z,   0.60,   5.54,   6.20,  99.90,   0.06,
02/16 07Z,   0.60,   3.53,   4.35,  99.90,   0.22,
02/16 08Z,   0.60,   1.72,   2.63,  99.90,   0.31,
02/16 09Z,   0.70,   0.91,   1.64,  99.90,   0.03,  (min)
02/16 10Z,   0.70,   1.46,   2.04,  99.90,  -0.12,
02/16 11Z,   0.70,   2.93,   3.47,  99.90,  -0.16,
02/16 12Z,   0.70,   4.89,   5.53,  99.90,  -0.06,
02/16 13Z,   0.70,   7.09,   7.56,  99.90,  -0.23,
02/16 14Z,   0.70,   9.03,   9.61,  99.90,  -0.12,
02/16 15Z,   0.80,  10.05,  10.65,  99.90,  -0.20,  (max)
02/16 16Z,   0.80,   9.87,  10.48,  99.90,  -0.19,
02/16 17Z,   0.90,   8.64,   9.34,  99.90,  -0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 18Z,   0.90,   6.68,  99.90,   7.40,  -0.18,
02/16 19Z,   0.80,   4.31,  99.90,   4.95,  -0.16,
02/16 20Z,   0.90,   1.93,  99.90,   2.69,  -0.14,
02/16 21Z,   0.90,   0.29,  99.90,   1.07,  -0.12,
02/16 22Z,   0.90,   0.04,  99.90,   0.85,  -0.10,  (min)
02/16 23Z,   1.00,   1.05,  99.90,   1.98,  -0.07,
02/17 00Z,   0.90,   2.76,  99.90,   3.61,  -0.05,
02/17 01Z,   0.90,   4.90,  99.90,   5.77,  -0.03,
02/17 02Z,   0.90,   7.10,  99.90,   7.99,  -0.01,
02/17 03Z,   0.80,   8.68,  99.90,   9.49,   0.01,
02/17 04Z,   0.80,   9.14,  99.90,   9.97,   0.03,  (max)
02/17 05Z,   0.80,   8.46,  99.90,   9.32,   0.05,
02/17 06Z,   0.80,   6.92,  99.90,   7.77,   0.05,
02/17 07Z,   0.90,   4.86,  99.90,   5.82,   0.05,
02/17 08Z,   0.90,   2.66,  99.90,   3.62,   0.05,
02/17 09Z,   0.90,   0.94,  99.90,   1.89,   0.05,
02/17 10Z,   0.90,   0.48,  99.90,   1.43,   0.05,  (min)
02/17 11Z,   0.90,   1.47,  99.90,   2.42,   0.05,
02/17 12Z,   0.90,   3.33,  99.90,   4.28,   0.05,
02/17 13Z,   0.90,   5.57,  99.90,   6.52,   0.05,
02/17 14Z,   1.00,   7.90,  99.90,   8.95,   0.05,
02/17 15Z,   0.90,   9.72,  99.90,  10.67,   0.05,
02/17 16Z,   1.00,  10.41,  99.90,  11.46,   0.05,  (max)
02/17 17Z,   1.00,   9.81,  99.90,  10.87,   0.05,
02/17 18Z,   1.00,   8.17,  99.90,   9.22,   0.05,
02/17 19Z,   1.00,   5.86,  99.90,   6.92,   0.05,
02/17 20Z,   1.00,   3.30,  99.90,   4.35,   0.05,
02/17 21Z,   1.00,   0.98,  99.90,   2.03,   0.05,
02/17 22Z,   1.10,  -0.30,  99.90,   0.86,   0.05,  (min)
02/17 23Z,   1.10,   0.00,  99.90,   1.16,   0.05,
02/18 00Z,   1.10,   1.52,  99.90,   2.67,   0.05,
02/18 01Z,   1.10,   3.62,  99.90,   4.77,   0.05,
02/18 02Z,   1.00,   5.97,  99.90,   7.03,   0.05,
02/18 03Z,   1.00,   8.14,  99.90,   9.19,   0.05,
02/18 04Z,   1.00,   9.42,  99.90,  10.48,   0.05,  (max)
02/18 05Z,   0.90,   9.44,  99.90,  10.39,   0.05,
02/18 06Z,   0.90,   8.29,  99.90,   9.24,   0.05,
02/18 07Z,   0.90,   6.33,  99.90,   7.29,   0.05,
02/18 08Z,   0.90,   4.00,  99.90,   4.95,   0.05,
02/18 09Z,   0.90,   1.73,  99.90,   2.69,   0.05,
02/18 10Z,   0.90,   0.23,  99.90,   1.19,   0.05,  (min)
02/18 11Z,   0.90,   0.24,  99.90,   1.19,   0.05,
02/18 12Z,   0.90,   1.70,  99.90,   2.65,   0.05,
02/18 13Z,   0.90,   3.90,  99.90,   4.86,   0.05,
02/18 14Z,   0.90,   6.34,  99.90,   7.30,   0.05,
02/18 15Z,   0.80,   8.67,  99.90,   9.52,   0.05,
02/18 16Z,   0.80,  10.24,  99.90,  11.09,   0.05,
02/18 17Z,   0.70,  10.51,  99.90,  11.27,   0.05,  (max)
02/18 18Z,   0.80,   9.47,  99.90,  10.33,   0.05,
02/18 19Z,   0.80,   7.44,  99.90,   8.29,   0.05,
02/18 20Z,   0.70,   4.89,  99.90,   5.64,   0.05,
02/18 21Z,   0.80,   2.27,  99.90,   3.12,   0.05,
02/18 22Z,   0.80,   0.18,  99.90,   1.03,   0.05,
02/18 23Z,   0.90,  -0.59,  99.90,   0.37,   0.05,  (min)
02/19 00Z,   0.90,   0.30,  99.90,   1.26,   0.05,
02/19 01Z,   0.90,   2.29,  99.90,   3.25,   0.05,
02/19 02Z,   0.90,   4.69,  99.90,   5.64,   0.05,
02/19 03Z,   0.90,   7.13,  99.90,   8.09,   0.05,
02/19 04Z,   0.90,   9.11,  99.90,  10.07,   0.05,
02/19 05Z,   1.00,   9.98,  99.90,  11.04,   0.05,  (max)
02/19 06Z,   1.10,   9.50,  99.90,  10.65,   0.05,
02/19 07Z,   1.00,   7.88,  99.90,   8.93,   0.05,
02/19 08Z,   1.10,   5.57,  99.90,   6.73,   0.05,
02/19 09Z,   1.00,   3.07,  99.90,   4.12,   0.05,
02/19 10Z,   1.10,   0.87,  99.90,   2.03,   0.05,
02/19 11Z,   1.10,  -0.28,  99.90,   0.88,   0.05,  (min)
02/19 12Z,   1.10,   0.23,  99.90,   1.38,   0.05,
02/19 13Z,   1.10,   2.11,  99.90,   3.26,   0.05,
02/19 14Z,   1.00,   4.56,  99.90,   5.61,   0.05,
02/19 15Z,   1.00,   7.08,  99.90,   8.13,   0.05,
02/19 16Z,   0.90,   9.27,  99.90,  10.22,   0.05,
02/19 17Z,   0.90,  10.50,  99.90,  11.45,   0.05,  (max)
02/19 18Z,   0.90,  10.33,  99.90,  11.29,   0.05,
02/19 19Z,   0.90,   8.88,  99.90,   9.83,   0.05,
02/19 20Z,   1.00,   6.55,  99.90,   7.61,   0.05,
02/19 21Z,   1.00,   3.89,  99.90,   4.94,   0.05,
02/19 22Z,   1.00,   1.38,  99.90,   2.44,   0.05,
02/19 23Z,   1.10,  -0.34,  99.90,   0.82,   0.05,
02/20 00Z,   1.00,  -0.53,  99.90,   0.53,   0.05,  (min)
02/20 01Z,   1.00,   0.92,  99.90,   1.98,   0.05,
02/20 02Z,   0.90,   3.27,  99.90,   4.23,   0.05,
02/20 03Z,   0.80,   5.83,  99.90,   6.68,   0.05,
02/20 04Z,   0.70,   8.21,  99.90,   8.97,   0.05,
02/20 05Z,   0.70,   9.89,  99.90,  10.65,   0.05,
02/20 06Z,   0.60,  10.29,  99.90,  10.94,   0.05,  (max)
02/20 07Z,   0.60,   9.31,  99.90,   9.96,   0.05,
02/20 08Z,   0.60,   7.29,  99.90,   7.95,   0.05,
02/20 09Z,   0.70,   4.76,  99.90,   5.51,   0.05,
02/20 10Z,   0.70,   2.22,  99.90,   2.97,   0.05,
02/20 11Z,   0.70,   0.21,  99.90,   0.97,   0.05,
02/20 12Z,   0.70,  -0.53,  99.90,   0.22,   0.05,