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 : 11/15/2025 06:21:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 12Z,   0.60,   8.25,   8.97,  99.90,   0.12,  (max)
11/13 13Z,   0.60,   6.83,   7.47,  99.90,   0.04,
11/13 14Z,   0.60,   4.92,   5.58,  99.90,   0.06,
11/13 15Z,   0.70,   2.94,   3.72,  99.90,   0.08,
11/13 16Z,   0.70,   1.65,   2.40,  99.90,   0.05,
11/13 17Z,   0.70,   1.52,   2.13,  99.90,  -0.09,  (min)
11/13 18Z,   0.70,   2.32,   2.94,  99.90,  -0.08,
11/13 19Z,   0.70,   3.73,   4.28,  99.90,  -0.15,
11/13 20Z,   0.70,   5.65,   6.13,  99.90,  -0.22,
11/13 21Z,   0.70,   7.65,   8.13,  99.90,  -0.22,
11/13 22Z,   0.70,   9.03,   9.52,  99.90,  -0.21,
11/13 23Z,   0.70,   9.44,   9.99,  99.90,  -0.15,  (max)
11/14 00Z,   0.50,   8.92,   9.39,  99.90,  -0.03,
11/14 01Z,   0.50,   7.64,   8.01,  99.90,  -0.13,
11/14 02Z,   0.50,   5.79,   6.25,  99.90,  -0.04,
11/14 03Z,   0.50,   3.60,   4.20,  99.90,   0.10,
11/14 04Z,   0.50,   1.71,   2.31,  99.90,   0.10,
11/14 05Z,   0.50,   0.86,   1.37,  99.90,   0.01,  (min)
11/14 06Z,   0.40,   1.10,   1.86,  99.90,   0.36,
11/14 07Z,   0.50,   2.12,   2.98,  99.90,   0.36,
11/14 08Z,   0.50,   3.82,   4.65,  99.90,   0.33,
11/14 09Z,   0.50,   5.97,   6.57,  99.90,   0.10,
11/14 10Z,   0.50,   7.88,   8.49,  99.90,   0.11,
11/14 11Z,   0.50,   8.98,   9.73,  99.90,   0.25,  (max)
11/14 12Z,   0.60,   9.11,   9.52,  99.90,  -0.19,
11/14 13Z,   0.50,   8.39,   8.70,  99.90,  -0.19,
11/14 14Z,   0.50,   6.96,   7.18,  99.90,  -0.28,
11/14 15Z,   0.50,   4.99,   5.26,  99.90,  -0.23,
11/14 16Z,   0.50,   2.94,   3.30,  99.90,  -0.14,
11/14 17Z,   0.50,   1.60,   1.68,  99.90,  -0.42,
11/14 18Z,   0.50,   1.40,   1.39,  99.90,  -0.51,  (min)
11/14 19Z,   0.50,   2.08,   2.31,  99.90,  -0.27,
11/14 20Z,   0.50,   3.43,   3.54,  99.90,  -0.39,
11/14 21Z,   0.60,   5.38,   5.37,  99.90,  -0.61,
11/14 22Z,   0.60,   7.40,   7.39,  99.90,  -0.61,
11/14 23Z,   0.60,   8.79,   9.07,  99.90,  -0.32,
11/15 00Z,   0.40,   9.23,   9.64,  99.90,   0.01,  (max)
11/15 01Z,   0.40,   8.77,   9.01,  99.90,  -0.16,
11/15 02Z,   0.40,   7.57,   7.99,  99.90,   0.02,
11/15 03Z,   0.40,   5.75,   6.23,  99.90,   0.08,
11/15 04Z,   0.40,   3.58,   4.27,  99.90,   0.29,
11/15 05Z,   0.40,   1.76,   2.47,  99.90,   0.31,
11/15 06Z,   0.40,   1.00,   1.55,  99.90,   0.15,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 07Z,   0.40,   1.29,  99.90,   1.83,   0.14,
11/15 08Z,   0.50,   2.36,  99.90,   3.00,   0.14,
11/15 09Z,   0.50,   4.15,  99.90,   4.78,   0.13,
11/15 10Z,   0.40,   6.35,  99.90,   6.87,   0.13,
11/15 11Z,   0.50,   8.22,  99.90,   8.84,   0.12,
11/15 12Z,   0.40,   9.24,  99.90,   9.75,   0.12,
11/15 13Z,   0.40,   9.28,  99.90,   9.79,   0.11,  (max)
11/15 14Z,   0.40,   8.46,  99.90,   8.97,   0.10,
11/15 15Z,   0.30,   6.92,  99.90,   7.32,   0.10,
11/15 16Z,   0.30,   4.82,  99.90,   5.22,   0.09,
11/15 17Z,   0.30,   2.70,  99.90,   3.09,   0.09,
11/15 18Z,   0.30,   1.37,  99.90,   1.75,   0.08,
11/15 19Z,   0.30,   1.17,  99.90,   1.55,   0.08,  (min)
11/15 20Z,   0.30,   1.85,  99.90,   2.23,   0.08,
11/15 21Z,   0.30,   3.28,  99.90,   3.66,   0.08,
11/15 22Z,   0.30,   5.32,  99.90,   5.70,   0.08,
11/15 23Z,   0.30,   7.36,  99.90,   7.74,   0.08,
11/16 00Z,   0.30,   8.72,  99.90,   9.10,   0.08,
11/16 01Z,   0.30,   9.13,  99.90,   9.51,   0.08,  (max)
11/16 02Z,   0.30,   8.64,  99.90,   9.02,   0.08,
11/16 03Z,   0.30,   7.40,  99.90,   7.78,   0.08,
11/16 04Z,   0.30,   5.53,  99.90,   5.91,   0.08,
11/16 05Z,   0.30,   3.36,  99.90,   3.75,   0.08,
11/16 06Z,   0.50,   1.67,  99.90,   2.25,   0.08,
11/16 07Z,   0.40,   1.08,  99.90,   1.56,   0.08,  (min)
11/16 08Z,   0.50,   1.52,  99.90,   2.10,   0.08,
11/16 09Z,   0.50,   2.74,  99.90,   3.32,   0.08,
11/16 10Z,   0.60,   4.68,  99.90,   5.36,   0.08,
11/16 11Z,   0.60,   6.92,  99.90,   7.60,   0.08,
11/16 12Z,   0.70,   8.69,  99.90,   9.48,   0.08,
11/16 13Z,   0.60,   9.53,  99.90,  10.22,   0.08,  (max)
11/16 14Z,   0.50,   9.39,  99.90,   9.97,   0.08,
11/16 15Z,   0.40,   8.38,  99.90,   8.86,   0.08,
11/16 16Z,   0.30,   6.65,  99.90,   7.03,   0.08,
11/16 17Z,   0.20,   4.39,  99.90,   4.68,   0.08,
11/16 18Z,   0.20,   2.24,  99.90,   2.53,   0.08,
11/16 19Z,   0.20,   1.01,  99.90,   1.30,   0.08,
11/16 20Z,   0.20,   0.94,  99.90,   1.22,   0.08,  (min)
11/16 21Z,   0.20,   1.75,  99.90,   2.03,   0.08,
11/16 22Z,   0.20,   3.34,  99.90,   3.62,   0.08,
11/16 23Z,   0.30,   5.49,  99.90,   5.88,   0.08,
11/17 00Z,   0.30,   7.53,  99.90,   7.91,   0.08,
11/17 01Z,   0.30,   8.78,  99.90,   9.16,   0.08,
11/17 02Z,   0.20,   9.06,  99.90,   9.34,   0.08,  (max)
11/17 03Z,   0.10,   8.44,  99.90,   8.62,   0.08,
11/17 04Z,   0.00,   7.08,  99.90,   7.16,   0.08,
11/17 05Z,   0.00,   5.13,  99.90,   5.21,   0.08,
11/17 06Z,   0.00,   3.00,  99.90,   3.08,   0.08,
11/17 07Z,  -0.20,   1.50,  99.90,   1.39,   0.08,
11/17 08Z,  -0.30,   1.18,  99.90,   0.97,   0.08,  (min)
11/17 09Z,  -0.40,   1.86,  99.90,   1.55,   0.08,
11/17 10Z,  -0.40,   3.31,  99.90,   2.99,   0.08,
11/17 11Z,  -0.50,   5.40,  99.90,   4.98,   0.08,
11/17 12Z,  -0.60,   7.62,  99.90,   7.10,   0.08,
11/17 13Z,  -0.60,   9.21,  99.90,   8.69,   0.08,
11/17 14Z,  -0.70,   9.78,  99.90,   9.16,   0.08,  (max)
11/17 15Z,  -0.70,   9.34,  99.90,   8.73,   0.08,
11/17 16Z,  -0.80,   8.07,  99.90,   7.35,   0.08,
11/17 17Z,  -0.80,   6.11,  99.90,   5.39,   0.08,
11/17 18Z,  -0.90,   3.74,  99.90,   2.92,   0.08,
11/17 19Z,  -0.90,   1.66,  99.90,   0.84,   0.08,
11/17 20Z,  -1.00,   0.65,  99.90,  -0.27,   0.08,  (min)
11/17 21Z,  -0.90,   0.82,  99.90,  -0.00,   0.08,
11/17 22Z,  -0.90,   1.85,  99.90,   1.04,   0.08,
11/17 23Z,  -0.90,   3.65,  99.90,   2.83,   0.08,
11/18 00Z,  -0.90,   5.89,  99.90,   5.07,   0.08,
11/18 01Z,  -0.90,   7.84,  99.90,   7.02,   0.08,
11/18 02Z,  -0.90,   8.90,  99.90,   8.08,   0.08,
11/18 03Z,  -0.90,   8.95,  99.90,   8.13,   0.08,  (max)
11/18 04Z,  -0.80,   8.13,  99.90,   7.41,   0.08,
11/18 05Z,  -0.80,   6.60,  99.90,   5.89,   0.08,
11/18 06Z,  -0.70,   4.57,  99.90,   3.95,   0.08,
11/18 07Z,  -0.70,   2.54,  99.90,   1.92,   0.08,
11/18 08Z,  -0.60,   1.35,  99.90,   0.83,   0.08,  (min)
11/18 09Z,  -0.60,   1.39,  99.90,   0.87,   0.08,
11/18 10Z,  -0.60,   2.37,  99.90,   1.86,   0.08,
11/18 11Z,  -0.60,   4.06,  99.90,   3.54,   0.08,
11/18 12Z,  -0.60,   6.25,  99.90,   5.73,   0.08,
11/18 13Z,  -0.60,   8.36,  99.90,   7.84,   0.08,
11/18 14Z,  -0.70,   9.66,  99.90,   9.04,   0.08,
11/18 15Z,  -0.70,   9.87,  99.90,   9.25,   0.08,  (max)
11/18 16Z,  -0.70,   9.09,  99.90,   8.47,   0.08,
11/18 17Z,  -0.70,   7.52,  99.90,   6.91,   0.08,
11/18 18Z,  -0.60,   5.36,  99.90,   4.84,   0.08,
11/18 19Z,  -0.60,   2.95,  99.90,   2.43,   0.08,
11/18 20Z,  -0.60,   1.07,  99.90,   0.55,   0.08,
11/18 21Z,  -0.50,   0.40,  99.90,  -0.02,   0.08,  (min)
11/18 22Z,  -0.50,   0.89,  99.90,   0.47,   0.08,
11/18 23Z,  -0.50,   2.20,  99.90,   1.78,   0.08,
11/19 00Z,  -0.50,   4.18,  99.90,   3.76,   0.08,