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 : 11/08/2025 03:20:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/06 12Z,  -0.30,   2.97,   2.89,  99.90,   0.22,
11/06 13Z,  -0.50,   5.97,   5.89,  99.90,   0.42,
11/06 14Z,  -0.60,   8.95,   8.84,  99.90,   0.49,
11/06 15Z,  -0.60,  11.27,  10.72,  99.90,   0.05,
11/06 16Z,  -0.50,  12.21,  11.62,  99.90,  -0.09,  (max)
11/06 17Z,  -0.50,  11.52,  10.76,  99.90,  -0.26,
11/06 18Z,  -0.20,   9.46,   8.68,  99.90,  -0.58,
11/06 19Z,  -0.10,   6.53,   6.68,  99.90,   0.25,
11/06 20Z,   0.00,   3.28,   3.60,  99.90,   0.32,
11/06 21Z,   0.20,   0.27,   0.91,  99.90,   0.44,
11/06 22Z,   0.30,  -1.64,  -0.86,  99.90,   0.48,  (min)
11/06 23Z,   0.30,  -1.70,  -0.71,  99.90,   0.69,
11/07 00Z,   0.20,  -0.00,   0.87,  99.90,   0.67,
11/07 01Z,   0.20,   2.64,   2.99,  99.90,   0.15,
11/07 02Z,   0.20,   5.61,   5.80,  99.90,  -0.01,
11/07 03Z,   0.10,   8.40,   8.35,  99.90,  -0.15,
11/07 04Z,   0.00,  10.24,  10.10,  99.90,  -0.14,  (max)
11/07 05Z,   0.00,  10.60,  10.06,  99.90,  -0.54,
11/07 06Z,   0.00,   9.51,   8.89,  99.90,  -0.62,
11/07 07Z,   0.20,   7.36,   7.01,  99.90,  -0.55,
11/07 08Z,   0.30,   4.67,   4.54,  99.90,  -0.43,
11/07 09Z,   0.50,   1.97,   2.02,  99.90,  -0.45,
11/07 10Z,   0.60,  -0.04,   0.34,  99.90,  -0.22,
11/07 11Z,   0.70,  -0.48,   0.00,  99.90,  -0.22,  (min)
11/07 12Z,   0.60,   0.94,   1.80,  99.90,   0.26,
11/07 13Z,   0.60,   3.54,   4.18,  99.90,   0.04,
11/07 14Z,   0.50,   6.54,   6.86,  99.90,  -0.18,
11/07 15Z,   0.40,   9.43,   9.75,  99.90,  -0.08,
11/07 16Z,   0.30,  11.55,  11.68,  99.90,  -0.17,
11/07 17Z,   0.20,  12.22,  12.04,  99.90,  -0.38,  (max)
11/07 18Z,   0.00,  11.30,  10.96,  99.90,  -0.34,
11/07 19Z,   0.00,   9.09,   8.64,  99.90,  -0.45,
11/07 20Z,   0.00,   6.10,   5.89,  99.90,  -0.21,
11/07 21Z,   0.00,   2.86,   2.71,  99.90,  -0.15,
11/07 22Z,   0.00,  -0.02,   0.14,  99.90,   0.16,
11/07 23Z,   0.00,  -1.69,  -1.44,  99.90,   0.25,  (min)
11/08 00Z,   0.00,  -1.49,  -1.11,  99.90,   0.38,
11/08 01Z,   0.00,   0.33,   0.82,  99.90,   0.49,
11/08 02Z,   0.00,   2.95,   3.28,  99.90,   0.33,
11/08 03Z,   0.00,   5.85,   6.20,  99.90,   0.35,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/08 04Z,   0.00,   8.48,  99.90,   8.81,   0.33,
11/08 05Z,   0.00,  10.12,  99.90,  10.42,   0.30,
11/08 06Z,   0.00,  10.30,  99.90,  10.58,   0.28,  (max)
11/08 07Z,   0.00,   9.12,  99.90,   9.37,   0.25,
11/08 08Z,   0.00,   6.97,  99.90,   7.20,   0.23,
11/08 09Z,   0.00,   4.36,  99.90,   4.57,   0.20,
11/08 10Z,   0.10,   1.81,  99.90,   2.08,   0.18,
11/08 11Z,   0.10,   0.03,  99.90,   0.29,   0.15,
11/08 12Z,   0.00,  -0.12,  99.90,   0.00,   0.13,  (min)
11/08 13Z,   0.10,   1.45,  99.90,   1.65,   0.10,
11/08 14Z,   0.00,   4.03,  99.90,   4.11,   0.08,
11/08 15Z,   0.00,   6.90,  99.90,   6.95,   0.05,
11/08 16Z,   0.00,   9.61,  99.90,   9.66,   0.05,
11/08 17Z,   0.00,  11.49,  99.90,  11.54,   0.05,
11/08 18Z,   0.00,  11.94,  99.90,  11.99,   0.05,  (max)
11/08 19Z,   0.00,  10.88,  99.90,  10.93,   0.05,
11/08 20Z,  -0.10,   8.66,  99.90,   8.61,   0.05,
11/08 21Z,  -0.10,   5.76,  99.90,   5.71,   0.05,
11/08 22Z,  -0.20,   2.67,  99.90,   2.52,   0.05,
11/08 23Z,  -0.20,  -0.02,  99.90,  -0.17,   0.05,
11/09 00Z,  -0.30,  -1.43,  99.90,  -1.68,   0.05,  (min)
11/09 01Z,  -0.30,  -1.04,  99.90,  -1.29,   0.05,
11/09 02Z,  -0.20,   0.76,  99.90,   0.61,   0.05,
11/09 03Z,  -0.20,   3.25,  99.90,   3.10,   0.05,
11/09 04Z,  -0.10,   5.97,  99.90,   5.92,   0.05,
11/09 05Z,   0.00,   8.41,  99.90,   8.46,   0.05,
11/09 06Z,   0.00,   9.84,  99.90,   9.89,   0.05,
11/09 07Z,   0.00,   9.90,  99.90,   9.95,   0.05,  (max)
11/09 08Z,   0.00,   8.71,  99.90,   8.76,   0.05,
11/09 09Z,   0.00,   6.67,  99.90,   6.72,   0.05,
11/09 10Z,   0.10,   4.22,  99.90,   4.37,   0.05,
11/09 11Z,   0.10,   1.85,  99.90,   2.01,   0.05,
11/09 12Z,   0.20,   0.31,  99.90,   0.56,   0.05,  (min)
11/09 13Z,   0.20,   0.35,  99.90,   0.60,   0.05,
11/09 14Z,   0.20,   1.94,  99.90,   2.19,   0.05,
11/09 15Z,   0.20,   4.35,  99.90,   4.60,   0.05,
11/09 16Z,   0.20,   7.00,  99.90,   7.25,   0.05,
11/09 17Z,   0.20,   9.49,  99.90,   9.74,   0.05,
11/09 18Z,   0.30,  11.15,  99.90,  11.50,   0.05,
11/09 19Z,   0.30,  11.45,  99.90,  11.80,   0.05,  (max)
11/09 20Z,   0.50,  10.38,  99.90,  10.93,   0.05,
11/09 21Z,   0.60,   8.27,  99.90,   8.92,   0.05,
11/09 22Z,   0.60,   5.56,  99.90,   6.21,   0.05,
11/09 23Z,   0.70,   2.69,  99.90,   3.44,   0.05,
11/10 00Z,   0.90,   0.24,  99.90,   1.19,   0.05,
11/10 01Z,   0.90,  -0.95,  99.90,  -0.00,   0.05,  (min)
11/10 02Z,   1.00,  -0.48,  99.90,   0.57,   0.05,
11/10 03Z,   1.00,   1.19,  99.90,   2.25,   0.05,
11/10 04Z,   1.10,   3.46,  99.90,   4.61,   0.05,
11/10 05Z,   1.00,   5.97,  99.90,   7.02,   0.05,
11/10 06Z,   0.90,   8.21,  99.90,   9.16,   0.05,
11/10 07Z,   0.90,   9.48,  99.90,  10.43,   0.05,  (max)
11/10 08Z,   0.80,   9.49,  99.90,  10.34,   0.05,
11/10 09Z,   0.70,   8.38,  99.90,   9.13,   0.05,
11/10 10Z,   0.70,   6.50,  99.90,   7.26,   0.05,
11/10 11Z,   0.70,   4.26,  99.90,   5.01,   0.05,
11/10 12Z,   0.60,   2.08,  99.90,   2.73,   0.05,
11/10 13Z,   0.70,   0.71,  99.90,   1.46,   0.05,  (min)
11/10 14Z,   0.60,   0.84,  99.90,   1.49,   0.05,
11/10 15Z,   0.70,   2.31,  99.90,   3.06,   0.05,
11/10 16Z,   0.60,   4.45,  99.90,   5.10,   0.05,
11/10 17Z,   0.70,   6.85,  99.90,   7.60,   0.05,
11/10 18Z,   0.60,   9.12,  99.90,   9.77,   0.05,
11/10 19Z,   0.70,  10.62,  99.90,  11.37,   0.05,
11/10 20Z,   0.50,  10.86,  99.90,  11.41,   0.05,  (max)
11/10 21Z,   0.50,   9.88,  99.90,  10.43,   0.05,
11/10 22Z,   0.30,   7.97,  99.90,   8.32,   0.05,
11/10 23Z,   0.30,   5.52,  99.90,   5.87,   0.05,
11/11 00Z,   0.30,   2.90,  99.90,   3.25,   0.05,
11/11 01Z,   0.20,   0.66,  99.90,   0.91,   0.05,
11/11 02Z,   0.10,  -0.38,  99.90,  -0.23,   0.05,  (min)
11/11 03Z,   0.00,   0.07,  99.90,   0.12,   0.05,
11/11 04Z,   0.00,   1.55,  99.90,   1.60,   0.05,
11/11 05Z,   0.00,   3.57,  99.90,   3.62,   0.05,
11/11 06Z,   0.00,   5.89,  99.90,   5.94,   0.05,
11/11 07Z,  -0.10,   7.97,  99.90,   7.92,   0.05,
11/11 08Z,  -0.10,   9.15,  99.90,   9.10,   0.05,
11/11 09Z,  -0.10,   9.17,  99.90,   9.12,   0.05,  (max)
11/11 10Z,  -0.10,   8.19,  99.90,   8.14,   0.05,
11/11 11Z,  -0.20,   6.51,  99.90,   6.36,   0.05,
11/11 12Z,  -0.20,   4.45,  99.90,   4.30,   0.05,
11/11 13Z,  -0.20,   2.41,  99.90,   2.26,   0.05,
11/11 14Z,  -0.20,   1.14,  99.90,   0.99,   0.05,  (min)
11/11 15Z,  -0.20,   1.24,  99.90,   1.09,   0.05,
11/11 16Z,  -0.20,   2.50,  99.90,   2.35,   0.05,
11/11 17Z,  -0.20,   4.34,  99.90,   4.19,   0.05,
11/11 18Z,  -0.20,   6.50,  99.90,   6.35,   0.05,
11/11 19Z,  99.90,   8.61,  99.90,  99.90,   0.05,
11/11 20Z,  99.90,  10.01,  99.90,  99.90,   0.05,
11/11 21Z,  99.90,  10.28,  99.90,  99.90,   0.05,
11/11 22Z,  99.90,   9.45,  99.90,  99.90,   0.05,
11/11 23Z,  99.90,   7.79,  99.90,  99.90,   0.05,
11/12 00Z,  99.90,   5.60,  99.90,  99.90,   0.05,