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
#Portland, ME : 05/14/2025 12:20:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 12Z,   0.10,   2.63,   2.39,  99.90,  -0.34,
05/12 13Z,   0.20,   4.74,   4.55,  99.90,  -0.39,
05/12 14Z,   0.20,   6.74,   6.56,  99.90,  -0.38,
05/12 15Z,   0.20,   8.11,   7.95,  99.90,  -0.36,
05/12 16Z,   0.20,   8.63,   8.54,  99.90,  -0.29,  (max)
05/12 17Z,   0.20,   8.20,   8.24,  99.90,  -0.16,
05/12 18Z,   0.20,   6.85,   7.01,  99.90,  -0.04,
05/12 19Z,   0.20,   4.92,   5.01,  99.90,  -0.11,
05/12 20Z,   0.20,   3.03,   3.15,  99.90,  -0.08,
05/12 21Z,   0.20,   1.76,   1.76,  99.90,  -0.20,
05/12 22Z,   0.20,   1.41,   1.52,  99.90,  -0.09,  (min)
05/12 23Z,   0.10,   2.05,   2.20,  99.90,   0.05,
05/13 00Z,   0.00,   3.59,   3.60,  99.90,   0.01,
05/13 01Z,   0.00,   5.70,   5.78,  99.90,   0.08,
05/13 02Z,   0.00,   7.75,   7.87,  99.90,   0.12,
05/13 03Z,   0.00,   9.18,   9.33,  99.90,   0.15,
05/13 04Z,   0.00,   9.70,   9.97,  99.90,   0.27,  (max)
05/13 05Z,   0.00,   9.22,   9.26,  99.90,   0.04,
05/13 06Z,   0.00,   7.77,   7.83,  99.90,   0.06,
05/13 07Z,   0.00,   5.59,   5.67,  99.90,   0.08,
05/13 08Z,   0.00,   3.25,   3.23,  99.90,  -0.02,
05/13 09Z,   0.00,   1.39,   1.38,  99.90,  -0.01,
05/13 10Z,   0.00,   0.42,   0.37,  99.90,  -0.05,  (min)
05/13 11Z,   0.00,   0.46,   0.46,  99.90,  -0.00,
05/13 12Z,   0.10,   1.51,   1.42,  99.90,  -0.19,
05/13 13Z,   0.20,   3.36,   3.31,  99.90,  -0.25,
05/13 14Z,   0.20,   5.48,   5.50,  99.90,  -0.18,
05/13 15Z,   0.20,   7.28,   7.35,  99.90,  -0.13,
05/13 16Z,   0.20,   8.33,   8.43,  99.90,  -0.10,
05/13 17Z,   0.20,   8.48,   8.59,  99.90,  -0.09,  (max)
05/13 18Z,   0.20,   7.70,   7.91,  99.90,   0.01,
05/13 19Z,   0.30,   6.12,   6.33,  99.90,  -0.09,
05/13 20Z,   0.30,   4.16,   4.23,  99.90,  -0.23,
05/13 21Z,   0.30,   2.49,   2.66,  99.90,  -0.13,
05/13 22Z,   0.30,   1.59,   1.72,  99.90,  -0.17,  (min)
05/13 23Z,   0.30,   1.67,   1.75,  99.90,  -0.22,
05/14 00Z,   0.40,   2.69,   2.86,  99.90,  -0.23,
05/14 01Z,   0.40,   4.49,   4.61,  99.90,  -0.28,
05/14 02Z,   0.40,   6.62,   6.87,  99.90,  -0.15,
05/14 03Z,   0.40,   8.46,   8.71,  99.90,  -0.15,
05/14 04Z,   0.40,   9.52,   9.74,  99.90,  -0.18,
05/14 05Z,   0.40,   9.60,   9.88,  99.90,  -0.12,  (max)
05/14 06Z,   0.40,   8.71,   9.02,  99.90,  -0.09,
05/14 07Z,   0.40,   6.95,   7.18,  99.90,  -0.17,
05/14 08Z,   0.40,   4.65,   4.85,  99.90,  -0.20,
05/14 09Z,   0.40,   2.43,   2.63,  99.90,  -0.20,
05/14 10Z,   0.40,   0.90,   1.00,  99.90,  -0.30,
05/14 11Z,   0.40,   0.35,   0.46,  99.90,  -0.29,  (min)
05/14 12Z,   0.40,   0.81,   0.75,  99.90,  -0.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 13Z,   0.40,   2.17,  99.90,   2.14,  -0.43,
05/14 14Z,   0.30,   4.14,  99.90,   4.04,  -0.40,
05/14 15Z,   0.30,   6.17,  99.90,   6.10,  -0.37,
05/14 16Z,   0.30,   7.69,  99.90,   7.65,  -0.34,
05/14 17Z,   0.30,   8.38,  99.90,   8.37,  -0.31,  (max)
05/14 18Z,   0.20,   8.17,  99.90,   8.09,  -0.28,
05/14 19Z,   0.20,   7.10,  99.90,   7.05,  -0.25,
05/14 20Z,   0.20,   5.38,  99.90,   5.36,  -0.22,
05/14 21Z,   0.20,   3.50,  99.90,   3.51,  -0.19,
05/14 22Z,   0.20,   2.10,  99.90,   2.14,  -0.16,
05/14 23Z,   0.20,   1.61,  99.90,   1.68,  -0.13,  (min)
05/15 00Z,   0.20,   2.09,  99.90,   2.18,  -0.10,
05/15 01Z,   0.20,   3.42,  99.90,   3.51,  -0.10,
05/15 02Z,   0.20,   5.35,  99.90,   5.45,  -0.10,
05/15 03Z,   0.20,   7.40,  99.90,   7.49,  -0.10,
05/15 04Z,   0.10,   8.96,  99.90,   8.95,  -0.10,
05/15 05Z,   0.10,   9.62,  99.90,   9.62,  -0.10,  (max)
05/15 06Z,   0.10,   9.30,  99.90,   9.30,  -0.10,
05/15 07Z,   0.10,   8.07,  99.90,   8.06,  -0.10,
05/15 08Z,   0.10,   6.09,  99.90,   6.09,  -0.10,
05/15 09Z,   0.10,   3.79,  99.90,   3.78,  -0.10,
05/15 10Z,   0.20,   1.79,  99.90,   1.89,  -0.10,
05/15 11Z,   0.20,   0.63,  99.90,   0.73,  -0.10,
05/15 12Z,   0.20,   0.49,  99.90,   0.58,  -0.10,  (min)
05/15 13Z,   0.20,   1.30,  99.90,   1.39,  -0.10,
05/15 14Z,   0.20,   2.88,  99.90,   2.97,  -0.10,
05/15 15Z,   0.30,   4.88,  99.90,   5.07,  -0.10,
05/15 16Z,   0.30,   6.73,  99.90,   6.93,  -0.10,
05/15 17Z,   0.30,   7.94,  99.90,   8.14,  -0.10,
05/15 18Z,   0.30,   8.29,  99.90,   8.48,  -0.10,  (max)
05/15 19Z,   0.30,   7.77,  99.90,   7.96,  -0.10,
05/15 20Z,   0.30,   6.48,  99.90,   6.68,  -0.10,
05/15 21Z,   0.40,   4.70,  99.90,   4.99,  -0.10,
05/15 22Z,   0.40,   2.97,  99.90,   3.27,  -0.10,
05/15 23Z,   0.50,   1.89,  99.90,   2.29,  -0.10,
05/16 00Z,   0.50,   1.78,  99.90,   2.17,  -0.10,  (min)
05/16 01Z,   0.50,   2.58,  99.90,   2.98,  -0.10,
05/16 02Z,   0.60,   4.13,  99.90,   4.63,  -0.10,
05/16 03Z,   0.60,   6.11,  99.90,   6.60,  -0.10,
05/16 04Z,   0.50,   8.00,  99.90,   8.39,  -0.10,
05/16 05Z,   0.50,   9.25,  99.90,   9.64,  -0.10,
05/16 06Z,   0.50,   9.54,  99.90,   9.94,  -0.10,  (max)
05/16 07Z,   0.50,   8.88,  99.90,   9.27,  -0.10,
05/16 08Z,   0.50,   7.39,  99.90,   7.78,  -0.10,
05/16 09Z,   0.50,   5.30,  99.90,   5.69,  -0.10,
05/16 10Z,   0.60,   3.07,  99.90,   3.57,  -0.10,
05/16 11Z,   0.60,   1.35,  99.90,   1.84,  -0.10,
05/16 12Z,   0.60,   0.55,  99.90,   1.04,  -0.10,  (min)
05/16 13Z,   0.60,   0.76,  99.90,   1.26,  -0.10,
05/16 14Z,   0.60,   1.84,  99.90,   2.33,  -0.10,
05/16 15Z,   0.60,   3.56,  99.90,   4.05,  -0.10,
05/16 16Z,   0.60,   5.51,  99.90,   6.01,  -0.10,
05/16 17Z,   0.60,   7.16,  99.90,   7.66,  -0.10,
05/16 18Z,   0.70,   8.07,  99.90,   8.67,  -0.10,
05/16 19Z,   0.70,   8.11,  99.90,   8.71,  -0.10,  (max)
05/16 20Z,   0.70,   7.35,  99.90,   7.94,  -0.10,
05/16 21Z,   0.70,   5.91,  99.90,   6.51,  -0.10,
05/16 22Z,   0.80,   4.14,  99.90,   4.83,  -0.10,
05/16 23Z,   0.80,   2.59,  99.90,   3.29,  -0.10,
05/17 00Z,   0.80,   1.82,  99.90,   2.52,  -0.10,  (min)
05/17 01Z,   0.80,   2.02,  99.90,   2.71,  -0.10,
05/17 02Z,   0.80,   3.07,  99.90,   3.77,  -0.10,
05/17 03Z,   0.80,   4.75,  99.90,   5.45,  -0.10,
05/17 04Z,   0.80,   6.70,  99.90,   7.40,  -0.10,
05/17 05Z,   0.80,   8.41,  99.90,   9.11,  -0.10,
05/17 06Z,   0.80,   9.37,  99.90,  10.06,  -0.10,  (max)
05/17 07Z,   0.80,   9.35,  99.90,  10.04,  -0.10,
05/17 08Z,   0.80,   8.43,  99.90,   9.12,  -0.10,
05/17 09Z,   0.90,   6.76,  99.90,   7.56,  -0.10,
05/17 10Z,   0.90,   4.63,  99.90,   5.42,  -0.10,
05/17 11Z,   0.90,   2.53,  99.90,   3.32,  -0.10,
05/17 12Z,   0.90,   1.07,  99.90,   1.86,  -0.10,
05/17 13Z,   0.90,   0.59,  99.90,   1.38,  -0.10,  (min)
05/17 14Z,   0.90,   1.08,  99.90,   1.87,  -0.10,
05/17 15Z,   0.90,   2.35,  99.90,   3.15,  -0.10,
05/17 16Z,   0.90,   4.15,  99.90,   4.94,  -0.10,
05/17 17Z,   0.90,   6.03,  99.90,   6.83,  -0.10,
05/17 18Z,   0.90,   7.48,  99.90,   8.28,  -0.10,
05/17 19Z,   0.90,   8.14,  99.90,   8.93,  -0.10,  (max)
05/17 20Z,   1.00,   7.94,  99.90,   8.83,  -0.10,
05/17 21Z,   1.00,   6.99,  99.90,   7.88,  -0.10,
05/17 22Z,   1.00,   5.45,  99.90,   6.35,  -0.10,
05/17 23Z,   1.10,   3.71,  99.90,   4.71,  -0.10,
05/18 00Z,   1.10,   2.34,  99.90,   3.34,  -0.10,