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 : 05/12/2025 03:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 12Z,   0.60,   5.32,   5.88,  99.90,  -0.04,
05/10 13Z,   0.60,   7.41,   7.98,  99.90,  -0.03,
05/10 14Z,   0.60,   8.76,   9.50,  99.90,   0.14,
05/10 15Z,   0.60,   9.09,   9.80,  99.90,   0.11,  (max)
05/10 16Z,   0.50,   8.50,   9.25,  99.90,   0.25,
05/10 17Z,   0.30,   7.18,   7.75,  99.90,   0.27,
05/10 18Z,   0.40,   5.30,   5.97,  99.90,   0.27,
05/10 19Z,   0.30,   3.22,   3.97,  99.90,   0.45,
05/10 20Z,   0.20,   1.71,   2.25,  99.90,   0.34,
05/10 21Z,   0.20,   1.39,   1.64,  99.90,   0.05,  (min)
05/10 22Z,   0.10,   2.14,   2.42,  99.90,   0.18,
05/10 23Z,   0.10,   3.59,   3.98,  99.90,   0.29,
05/11 00Z,   0.20,   5.61,   5.80,  99.90,  -0.01,
05/11 01Z,   0.20,   7.78,   7.69,  99.90,  -0.29,
05/11 02Z,   0.10,   9.35,   9.38,  99.90,  -0.07,
05/11 03Z,   0.10,   9.87,   9.96,  99.90,  -0.01,  (max)
05/11 04Z,   0.00,   9.34,   9.44,  99.90,   0.10,
05/11 05Z,   0.00,   7.98,   8.05,  99.90,   0.07,
05/11 06Z,   0.00,   6.00,   6.07,  99.90,   0.07,
05/11 07Z,   0.00,   3.66,   4.10,  99.90,   0.44,
05/11 08Z,   0.00,   1.58,   2.00,  99.90,   0.42,
05/11 09Z,   0.00,   0.57,   0.70,  99.90,   0.13,  (min)
05/11 10Z,   0.00,   0.82,   0.79,  99.90,  -0.03,
05/11 11Z,   0.10,   1.94,   2.21,  99.90,   0.17,
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,   0.20,   4.46,   4.50,  99.90,  -0.16,
05/12 01Z,   0.20,   6.57,   6.60,  99.90,  -0.17,
05/12 02Z,   0.20,   8.59,   8.49,  99.90,  -0.30,
05/12 03Z,   0.20,   9.80,   9.84,  99.90,  -0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 04Z,   0.20,   9.90,  99.90,   9.95,  -0.15,  (max)
05/12 05Z,   0.10,   8.97,  99.90,   8.93,  -0.14,
05/12 06Z,   0.10,   7.28,  99.90,   7.26,  -0.12,
05/12 07Z,   0.10,   5.11,  99.90,   5.10,  -0.11,
05/12 08Z,   0.10,   2.77,  99.90,   2.78,  -0.09,
05/12 09Z,   0.20,   0.96,  99.90,   1.08,  -0.08,
05/12 10Z,   0.20,   0.39,  99.90,   0.52,  -0.06,  (min)
05/12 11Z,   0.30,   1.04,  99.90,   1.30,  -0.05,
05/12 12Z,   0.30,   2.47,  99.90,   2.73,  -0.03,
05/12 13Z,   0.40,   4.43,  99.90,   4.81,  -0.02,
05/12 14Z,   0.40,   6.61,  99.90,   7.00,  -0.00,
05/12 15Z,   0.30,   8.33,  99.90,   8.64,   0.01,
05/12 16Z,   0.30,   9.05,  99.90,   9.36,   0.01,  (max)
05/12 17Z,   0.30,   8.71,  99.90,   9.02,   0.01,
05/12 18Z,   0.30,   7.54,  99.90,   7.85,   0.01,
05/12 19Z,   0.20,   5.82,  99.90,   6.03,   0.01,
05/12 20Z,   0.20,   3.84,  99.90,   4.05,   0.01,
05/12 21Z,   0.30,   2.12,  99.90,   2.43,   0.01,
05/12 22Z,   0.30,   1.43,  99.90,   1.74,   0.01,  (min)
05/12 23Z,   0.30,   2.04,  99.90,   2.35,   0.01,
05/13 00Z,   0.30,   3.50,  99.90,   3.81,   0.01,
05/13 01Z,   0.20,   5.39,  99.90,   5.60,   0.01,
05/13 02Z,   0.10,   7.48,  99.90,   7.59,   0.01,
05/13 03Z,   0.20,   9.25,  99.90,   9.46,   0.01,
05/13 04Z,   0.20,  10.04,  99.90,  10.25,   0.01,  (max)
05/13 05Z,   0.20,   9.69,  99.90,   9.90,   0.01,
05/13 06Z,   0.20,   8.38,  99.90,   8.59,   0.01,
05/13 07Z,   0.30,   6.44,  99.90,   6.75,   0.01,
05/13 08Z,   0.30,   4.17,  99.90,   4.48,   0.01,
05/13 09Z,   0.30,   1.96,  99.90,   2.27,   0.01,
05/13 10Z,   0.20,   0.54,  99.90,   0.75,   0.01,
05/13 11Z,   0.20,   0.46,  99.90,   0.67,   0.01,  (min)
05/13 12Z,   0.30,   1.51,  99.90,   1.82,   0.01,
05/13 13Z,   0.30,   3.16,  99.90,   3.47,   0.01,
05/13 14Z,   0.20,   5.19,  99.90,   5.40,   0.01,
05/13 15Z,   0.30,   7.24,  99.90,   7.55,   0.01,
05/13 16Z,   0.30,   8.64,  99.90,   8.95,   0.01,
05/13 17Z,   0.30,   8.97,  99.90,   9.28,   0.01,  (max)
05/13 18Z,   0.30,   8.28,  99.90,   8.59,   0.01,
05/13 19Z,   0.30,   6.86,  99.90,   7.17,   0.01,
05/13 20Z,   0.40,   5.05,  99.90,   5.46,   0.01,
05/13 21Z,   0.40,   3.16,  99.90,   3.57,   0.01,
05/13 22Z,   0.40,   1.78,  99.90,   2.19,   0.01,
05/13 23Z,   0.40,   1.58,  99.90,   1.99,   0.01,  (min)
05/14 00Z,   0.50,   2.64,  99.90,   3.15,   0.01,
05/14 01Z,   0.50,   4.35,  99.90,   4.86,   0.01,
05/14 02Z,   0.50,   6.31,  99.90,   6.82,   0.01,
05/14 03Z,   0.50,   8.27,  99.90,   8.78,   0.01,
05/14 04Z,   0.40,   9.69,  99.90,  10.10,   0.01,
05/14 05Z,   0.40,  10.04,  99.90,  10.45,   0.01,  (max)
05/14 06Z,   0.40,   9.26,  99.90,   9.67,   0.01,
05/14 07Z,   0.40,   7.64,  99.90,   8.05,   0.01,
05/14 08Z,   0.50,   5.54,  99.90,   6.05,   0.01,
05/14 09Z,   0.50,   3.29,  99.90,   3.80,   0.01,
05/14 10Z,   0.50,   1.33,  99.90,   1.84,   0.01,
05/14 11Z,   0.60,   0.36,  99.90,   0.97,   0.01,  (min)
05/14 12Z,   0.60,   0.77,  99.90,   1.38,   0.01,
05/14 13Z,   0.60,   2.14,  99.90,   2.75,   0.01,
05/14 14Z,   0.50,   3.92,  99.90,   4.44,   0.01,
05/14 15Z,   0.50,   5.92,  99.90,   6.44,   0.01,
05/14 16Z,   0.40,   7.75,  99.90,   8.16,   0.01,
05/14 17Z,   0.40,   8.77,  99.90,   9.18,   0.01,  (max)
05/14 18Z,   0.40,   8.71,  99.90,   9.12,   0.01,
05/14 19Z,   0.30,   7.72,  99.90,   8.03,   0.01,
05/14 20Z,   0.30,   6.14,  99.90,   6.45,   0.01,
05/14 21Z,   0.40,   4.32,  99.90,   4.73,   0.01,
05/14 22Z,   0.40,   2.62,  99.90,   3.03,   0.01,
05/14 23Z,   0.30,   1.63,  99.90,   1.94,   0.01,  (min)
05/15 00Z,   0.40,   1.93,  99.90,   2.34,   0.01,
05/15 01Z,   0.40,   3.35,  99.90,   3.76,   0.01,
05/15 02Z,   0.40,   5.20,  99.90,   5.61,   0.01,
05/15 03Z,   0.30,   7.13,  99.90,   7.44,   0.01,
05/15 04Z,   0.30,   8.88,  99.90,   9.19,   0.01,
05/15 05Z,   0.30,   9.92,  99.90,  10.23,   0.01,  (max)
05/15 06Z,   0.30,   9.83,  99.90,  10.14,   0.01,
05/15 07Z,   0.30,   8.69,  99.90,   9.00,   0.01,
05/15 08Z,   0.30,   6.84,  99.90,   7.15,   0.01,
05/15 09Z,   0.30,   4.68,  99.90,   4.99,   0.01,
05/15 10Z,   0.40,   2.56,  99.90,   2.97,   0.01,
05/15 11Z,   0.40,   0.92,  99.90,   1.33,   0.01,
05/15 12Z,   0.40,   0.43,  99.90,   0.84,   0.01,  (min)
05/15 13Z,   0.40,   1.25,  99.90,   1.66,   0.01,
05/15 14Z,   0.40,   2.84,  99.90,   3.25,   0.01,
05/15 15Z,   0.40,   4.67,  99.90,   5.08,   0.01,
05/15 16Z,   0.40,   6.55,  99.90,   6.96,   0.01,
05/15 17Z,   0.40,   8.10,  99.90,   8.51,   0.01,
05/15 18Z,   0.40,   8.75,  99.90,   9.16,   0.01,
05/15 19Z,  99.90,   8.34,  99.90,  99.90,   0.01,
05/15 20Z,  99.90,   7.11,  99.90,  99.90,   0.01,
05/15 21Z,  99.90,   5.44,  99.90,  99.90,   0.01,
05/15 22Z,  99.90,   3.70,  99.90,  99.90,   0.01,
05/15 23Z,  99.90,   2.25,  99.90,  99.90,   0.01,
05/16 00Z,  99.90,   1.67,  99.90,  99.90,   0.01,