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 : 05/13/2025 04:21:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 12Z,   0.00,   3.73,   3.88,  99.90,   0.15,
05/11 13Z,   0.00,   5.94,   5.75,  99.90,  -0.19,
05/11 14Z,   0.00,   7.89,   7.71,  99.90,  -0.18,
05/11 15Z,   0.00,   8.97,   8.89,  99.90,  -0.08,
05/11 16Z,   0.00,   8.98,   8.99,  99.90,   0.01,  (max)
05/11 17Z,   0.00,   8.10,   8.06,  99.90,  -0.04,
05/11 18Z,   0.00,   6.55,   6.63,  99.90,   0.08,
05/11 19Z,   0.00,   4.58,   4.71,  99.90,   0.13,
05/11 20Z,   0.00,   2.63,   2.72,  99.90,   0.09,
05/11 21Z,   0.00,   1.48,   1.47,  99.90,  -0.01,
05/11 22Z,   0.10,   1.62,   1.40,  99.90,  -0.32,  (min)
05/11 23Z,   0.10,   2.74,   2.77,  99.90,  -0.07,
05/12 00Z,   0.10,   4.46,   4.50,  99.90,  -0.06,
05/12 01Z,   0.10,   6.57,   6.60,  99.90,  -0.07,
05/12 02Z,   0.10,   8.59,   8.49,  99.90,  -0.20,
05/12 03Z,   0.10,   9.80,   9.84,  99.90,  -0.06,
05/12 04Z,   0.10,   9.90,   9.96,  99.90,  -0.04,  (max)
05/12 05Z,   0.10,   8.97,   9.09,  99.90,   0.02,
05/12 06Z,   0.10,   7.28,   7.22,  99.90,  -0.16,
05/12 07Z,   0.10,   5.11,   5.14,  99.90,  -0.07,
05/12 08Z,   0.10,   2.77,   2.91,  99.90,   0.04,
05/12 09Z,   0.10,   0.96,   1.11,  99.90,   0.05,
05/12 10Z,   0.10,   0.39,   0.35,  99.90,  -0.14,  (min)
05/12 11Z,   0.20,   1.04,   0.98,  99.90,  -0.26,
05/12 12Z,   0.10,   2.47,   2.40,  99.90,  -0.17,
05/12 13Z,   0.10,   4.43,   4.27,  99.90,  -0.26,
05/12 14Z,   0.10,   6.61,   6.37,  99.90,  -0.34,
05/12 15Z,   0.10,   8.33,   8.07,  99.90,  -0.36,
05/12 16Z,   0.10,   9.05,   8.89,  99.90,  -0.26,  (max)
05/12 17Z,   0.10,   8.71,   8.52,  99.90,  -0.29,
05/12 18Z,   0.00,   7.54,   7.40,  99.90,  -0.14,
05/12 19Z,   0.00,   5.82,   5.77,  99.90,  -0.05,
05/12 20Z,   0.00,   3.84,   3.98,  99.90,   0.14,
05/12 21Z,   0.00,   2.12,   2.14,  99.90,   0.02,
05/12 22Z,   0.00,   1.43,   1.62,  99.90,   0.19,  (min)
05/12 23Z,   0.00,   2.04,   2.02,  99.90,  -0.02,
05/13 00Z,   0.00,   3.50,   3.73,  99.90,   0.23,
05/13 01Z,   0.00,   5.39,   5.58,  99.90,   0.19,
05/13 02Z,  -0.10,   7.48,   7.66,  99.90,   0.28,
05/13 03Z,   0.00,   9.25,   9.45,  99.90,   0.20,
05/13 04Z,   0.00,  10.04,  10.34,  99.90,   0.30,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 05Z,   0.00,   9.69,  99.90,   9.96,   0.27,
05/13 06Z,  -0.10,   8.38,  99.90,   8.53,   0.25,
05/13 07Z,   0.00,   6.44,  99.90,   6.66,   0.22,
05/13 08Z,   0.00,   4.17,  99.90,   4.37,   0.20,
05/13 09Z,   0.00,   1.96,  99.90,   2.14,   0.18,
05/13 10Z,   0.00,   0.54,  99.90,   0.69,   0.15,
05/13 11Z,   0.00,   0.46,  99.90,   0.59,   0.13,  (min)
05/13 12Z,   0.00,   1.51,  99.90,   1.61,   0.11,
05/13 13Z,   0.00,   3.16,  99.90,   3.24,   0.08,
05/13 14Z,   0.00,   5.19,  99.90,   5.25,   0.06,
05/13 15Z,   0.00,   7.24,  99.90,   7.27,   0.04,
05/13 16Z,   0.00,   8.64,  99.90,   8.65,   0.01,
05/13 17Z,   0.00,   8.97,  99.90,   8.98,   0.01,  (max)
05/13 18Z,   0.00,   8.28,  99.90,   8.29,   0.01,
05/13 19Z,   0.10,   6.86,  99.90,   6.97,   0.01,
05/13 20Z,   0.10,   5.05,  99.90,   5.16,   0.01,
05/13 21Z,   0.10,   3.16,  99.90,   3.28,   0.01,
05/13 22Z,   0.10,   1.78,  99.90,   1.89,   0.01,
05/13 23Z,   0.20,   1.58,  99.90,   1.80,   0.01,  (min)
05/14 00Z,   0.20,   2.64,  99.90,   2.85,   0.01,
05/14 01Z,   0.10,   4.35,  99.90,   4.46,   0.01,
05/14 02Z,   0.10,   6.31,  99.90,   6.42,   0.01,
05/14 03Z,   0.10,   8.27,  99.90,   8.39,   0.01,
05/14 04Z,   0.10,   9.69,  99.90,   9.81,   0.01,
05/14 05Z,   0.10,  10.04,  99.90,  10.16,   0.01,  (max)
05/14 06Z,   0.10,   9.26,  99.90,   9.38,   0.01,
05/14 07Z,   0.10,   7.64,  99.90,   7.75,   0.01,
05/14 08Z,   0.20,   5.54,  99.90,   5.75,   0.01,
05/14 09Z,   0.20,   3.29,  99.90,   3.51,   0.01,
05/14 10Z,   0.20,   1.33,  99.90,   1.55,   0.01,
05/14 11Z,   0.20,   0.36,  99.90,   0.58,   0.01,  (min)
05/14 12Z,   0.20,   0.77,  99.90,   0.98,   0.01,
05/14 13Z,   0.20,   2.14,  99.90,   2.35,   0.01,
05/14 14Z,   0.20,   3.92,  99.90,   4.14,   0.01,
05/14 15Z,   0.10,   5.92,  99.90,   6.04,   0.01,
05/14 16Z,   0.10,   7.75,  99.90,   7.86,   0.01,
05/14 17Z,   0.10,   8.77,  99.90,   8.88,   0.01,  (max)
05/14 18Z,   0.00,   8.71,  99.90,   8.73,   0.01,
05/14 19Z,   0.00,   7.72,  99.90,   7.73,   0.01,
05/14 20Z,   0.00,   6.14,  99.90,   6.15,   0.01,
05/14 21Z,   0.00,   4.32,  99.90,   4.33,   0.01,
05/14 22Z,   0.00,   2.62,  99.90,   2.63,   0.01,
05/14 23Z,   0.00,   1.63,  99.90,   1.64,   0.01,  (min)
05/15 00Z,   0.00,   1.93,  99.90,   1.94,   0.01,
05/15 01Z,   0.00,   3.35,  99.90,   3.36,   0.01,
05/15 02Z,   0.00,   5.20,  99.90,   5.21,   0.01,
05/15 03Z,   0.00,   7.13,  99.90,   7.14,   0.01,
05/15 04Z,   0.00,   8.88,  99.90,   8.89,   0.01,
05/15 05Z,   0.00,   9.92,  99.90,   9.93,   0.01,  (max)
05/15 06Z,   0.00,   9.83,  99.90,   9.85,   0.01,
05/15 07Z,   0.00,   8.69,  99.90,   8.70,   0.01,
05/15 08Z,   0.00,   6.84,  99.90,   6.85,   0.01,
05/15 09Z,   0.00,   4.68,  99.90,   4.69,   0.01,
05/15 10Z,   0.00,   2.56,  99.90,   2.57,   0.01,
05/15 11Z,   0.00,   0.92,  99.90,   0.94,   0.01,
05/15 12Z,   0.00,   0.43,  99.90,   0.44,   0.01,  (min)
05/15 13Z,   0.00,   1.25,  99.90,   1.27,   0.01,
05/15 14Z,   0.10,   2.84,  99.90,   2.95,   0.01,
05/15 15Z,   0.00,   4.67,  99.90,   4.68,   0.01,
05/15 16Z,   0.00,   6.55,  99.90,   6.57,   0.01,
05/15 17Z,   0.10,   8.10,  99.90,   8.21,   0.01,
05/15 18Z,   0.10,   8.75,  99.90,   8.86,   0.01,  (max)
05/15 19Z,   0.10,   8.34,  99.90,   8.45,   0.01,
05/15 20Z,   0.10,   7.11,  99.90,   7.22,   0.01,
05/15 21Z,   0.20,   5.44,  99.90,   5.65,   0.01,
05/15 22Z,   0.20,   3.70,  99.90,   3.91,   0.01,
05/15 23Z,   0.30,   2.25,  99.90,   2.56,   0.01,
05/16 00Z,   0.30,   1.67,  99.90,   1.98,   0.01,  (min)
05/16 01Z,   0.30,   2.41,  99.90,   2.72,   0.01,
05/16 02Z,   0.30,   4.07,  99.90,   4.39,   0.01,
05/16 03Z,   0.30,   5.97,  99.90,   6.28,   0.01,
05/16 04Z,   0.30,   7.79,  99.90,   8.10,   0.01,
05/16 05Z,   0.30,   9.28,  99.90,   9.59,   0.01,
05/16 06Z,   0.30,   9.94,  99.90,  10.26,   0.01,  (max)
05/16 07Z,   0.30,   9.48,  99.90,   9.79,   0.01,
05/16 08Z,   0.30,   8.05,  99.90,   8.36,   0.01,
05/16 09Z,   0.30,   6.07,  99.90,   6.38,   0.01,
05/16 10Z,   0.30,   3.94,  99.90,   4.26,   0.01,
05/16 11Z,   0.30,   2.01,  99.90,   2.32,   0.01,
05/16 12Z,   0.40,   0.72,  99.90,   1.13,   0.01,
05/16 13Z,   0.30,   0.66,  99.90,   0.97,   0.01,  (min)
05/16 14Z,   0.30,   1.81,  99.90,   2.13,   0.01,
05/16 15Z,   0.30,   3.52,  99.90,   3.83,   0.01,
05/16 16Z,   0.40,   5.31,  99.90,   5.72,   0.01,
05/16 17Z,   0.40,   7.05,  99.90,   7.46,   0.01,
05/16 18Z,   0.40,   8.30,  99.90,   8.72,   0.01,
05/16 19Z,  99.90,   8.61,  99.90,  99.90,   0.01,
05/16 20Z,  99.90,   7.92,  99.90,  99.90,   0.01,
05/16 21Z,  99.90,   6.53,  99.90,  99.90,   0.01,
05/16 22Z,  99.90,   4.85,  99.90,  99.90,   0.01,
05/16 23Z,  99.90,   3.23,  99.90,  99.90,   0.01,
05/17 00Z,  99.90,   2.04,  99.90,  99.90,   0.01,