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 08:20:03 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 12Z,   0.00,  -1.50,  -1.35,  99.90,   0.15,
05/11 13Z,   0.00,   0.71,   0.52,  99.90,  -0.19,
05/11 14Z,   0.00,   2.66,   2.48,  99.90,  -0.18,
05/11 15Z,   0.00,   3.74,   3.66,  99.90,  -0.08,
05/11 16Z,   0.00,   3.75,   3.76,  99.90,   0.01,  (max)
05/11 17Z,   0.00,   2.87,   2.83,  99.90,  -0.04,
05/11 18Z,   0.00,   1.32,   1.40,  99.90,   0.08,
05/11 19Z,   0.00,  -0.65,  -0.52,  99.90,   0.13,
05/11 20Z,   0.00,  -2.60,  -2.51,  99.90,   0.09,
05/11 21Z,   0.00,  -3.75,  -3.76,  99.90,  -0.01,
05/11 22Z,   0.10,  -3.61,  -3.83,  99.90,  -0.32,  (min)
05/11 23Z,   0.10,  -2.49,  -2.46,  99.90,  -0.07,
05/12 00Z,   0.10,  -0.77,  -0.73,  99.90,  -0.06,
05/12 01Z,   0.10,   1.34,   1.37,  99.90,  -0.07,
05/12 02Z,   0.10,   3.36,   3.26,  99.90,  -0.20,
05/12 03Z,   0.10,   4.57,   4.61,  99.90,  -0.06,
05/12 04Z,   0.10,   4.67,   4.73,  99.90,  -0.04,  (max)
05/12 05Z,   0.10,   3.74,   3.86,  99.90,   0.02,
05/12 06Z,   0.10,   2.05,   1.99,  99.90,  -0.16,
05/12 07Z,   0.10,  -0.12,  -0.09,  99.90,  -0.07,
05/12 08Z,   0.10,  -2.46,  -2.32,  99.90,   0.04,
05/12 09Z,   0.10,  -4.27,  -4.12,  99.90,   0.05,
05/12 10Z,   0.10,  -4.84,  -4.88,  99.90,  -0.14,  (min)
05/12 11Z,   0.20,  -4.19,  -4.25,  99.90,  -0.26,
05/12 12Z,   0.10,  -2.76,  -2.83,  99.90,  -0.17,
05/12 13Z,   0.10,  -0.80,  -0.96,  99.90,  -0.26,
05/12 14Z,   0.10,   1.38,   1.14,  99.90,  -0.34,
05/12 15Z,   0.10,   3.10,   2.84,  99.90,  -0.36,
05/12 16Z,   0.10,   3.82,   3.66,  99.90,  -0.26,  (max)
05/12 17Z,   0.10,   3.48,   3.29,  99.90,  -0.29,
05/12 18Z,   0.00,   2.31,   2.17,  99.90,  -0.14,
05/12 19Z,   0.00,   0.59,   0.54,  99.90,  -0.05,
05/12 20Z,   0.00,  -1.39,  -1.25,  99.90,   0.14,
05/12 21Z,   0.00,  -3.11,  -3.09,  99.90,   0.02,
05/12 22Z,   0.00,  -3.80,  -3.61,  99.90,   0.19,  (min)
05/12 23Z,   0.00,  -3.19,  -3.21,  99.90,  -0.02,
05/13 00Z,  -0.10,  -1.73,  -1.50,  99.90,   0.33,
05/13 01Z,  -0.10,   0.16,   0.35,  99.90,   0.29,
05/13 02Z,  -0.10,   2.25,   2.43,  99.90,   0.28,
05/13 03Z,   0.00,   4.02,   4.22,  99.90,   0.20,
05/13 04Z,   0.00,   4.81,   5.11,  99.90,   0.30,  (max)
05/13 05Z,   0.00,   4.46,   4.67,  99.90,   0.21,
05/13 06Z,  -0.10,   3.15,   3.32,  99.90,   0.27,
05/13 07Z,   0.00,   1.21,   1.35,  99.90,   0.14,
05/13 08Z,  -0.10,  -1.06,  -0.82,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 09Z,  -0.10,  -3.27,  99.90,  -3.05,   0.31,
05/13 10Z,   0.00,  -4.69,  99.90,  -4.41,   0.29,
05/13 11Z,   0.00,  -4.77,  99.90,  -4.51,   0.26,  (min)
05/13 12Z,   0.00,  -3.72,  99.90,  -3.49,   0.23,
05/13 13Z,   0.00,  -2.07,  99.90,  -1.86,   0.21,
05/13 14Z,   0.00,  -0.04,  99.90,   0.14,   0.18,
05/13 15Z,   0.00,   2.01,  99.90,   2.16,   0.15,
05/13 16Z,   0.00,   3.41,  99.90,   3.53,   0.13,
05/13 17Z,   0.00,   3.74,  99.90,   3.84,   0.10,  (max)
05/13 18Z,   0.00,   3.05,  99.90,   3.12,   0.07,
05/13 19Z,   0.00,   1.63,  99.90,   1.68,   0.05,
05/13 20Z,   0.00,  -0.18,  99.90,  -0.16,   0.02,
05/13 21Z,   0.10,  -2.07,  99.90,  -1.95,   0.02,
05/13 22Z,   0.10,  -3.45,  99.90,  -3.33,   0.02,
05/13 23Z,   0.00,  -3.65,  99.90,  -3.62,   0.02,  (min)
05/14 00Z,   0.10,  -2.59,  99.90,  -2.47,   0.02,
05/14 01Z,   0.00,  -0.88,  99.90,  -0.86,   0.02,
05/14 02Z,   0.10,   1.08,  99.90,   1.20,   0.02,
05/14 03Z,   0.00,   3.04,  99.90,   3.07,   0.02,
05/14 04Z,   0.10,   4.46,  99.90,   4.59,   0.02,
05/14 05Z,   0.00,   4.81,  99.90,   4.83,   0.02,  (max)
05/14 06Z,   0.00,   4.03,  99.90,   4.06,   0.02,
05/14 07Z,   0.10,   2.41,  99.90,   2.53,   0.02,
05/14 08Z,   0.10,   0.31,  99.90,   0.43,   0.02,
05/14 09Z,   0.10,  -1.94,  99.90,  -1.82,   0.02,
05/14 10Z,   0.10,  -3.90,  99.90,  -3.77,   0.02,
05/14 11Z,   0.10,  -4.87,  99.90,  -4.75,   0.02,  (min)
05/14 12Z,   0.20,  -4.46,  99.90,  -4.24,   0.02,
05/14 13Z,   0.10,  -3.09,  99.90,  -2.97,   0.02,
05/14 14Z,   0.10,  -1.31,  99.90,  -1.18,   0.02,
05/14 15Z,   0.00,   0.69,  99.90,   0.72,   0.02,
05/14 16Z,   0.00,   2.52,  99.90,   2.54,   0.02,
05/14 17Z,   0.00,   3.54,  99.90,   3.56,   0.02,  (max)
05/14 18Z,   0.00,   3.48,  99.90,   3.50,   0.02,
05/14 19Z,   0.00,   2.49,  99.90,   2.51,   0.02,
05/14 20Z,   0.00,   0.91,  99.90,   0.93,   0.02,
05/14 21Z,   0.00,  -0.91,  99.90,  -0.89,   0.02,
05/14 22Z,   0.00,  -2.61,  99.90,  -2.59,   0.02,
05/14 23Z,   0.00,  -3.60,  99.90,  -3.58,   0.02,  (min)
05/15 00Z,   0.00,  -3.30,  99.90,  -3.28,   0.02,
05/15 01Z,   0.00,  -1.88,  99.90,  -1.86,   0.02,
05/15 02Z,   0.00,  -0.03,  99.90,  -0.01,   0.02,
05/15 03Z,   0.00,   1.90,  99.90,   1.92,   0.02,
05/15 04Z,   0.00,   3.65,  99.90,   3.67,   0.02,
05/15 05Z,  -0.10,   4.69,  99.90,   4.61,   0.02,  (max)
05/15 06Z,  -0.10,   4.60,  99.90,   4.52,   0.02,
05/15 07Z,  -0.10,   3.46,  99.90,   3.38,   0.02,
05/15 08Z,  -0.10,   1.61,  99.90,   1.53,   0.02,
05/15 09Z,  -0.10,  -0.55,  99.90,  -0.63,   0.02,
05/15 10Z,  -0.10,  -2.67,  99.90,  -2.75,   0.02,
05/15 11Z,   0.00,  -4.31,  99.90,  -4.29,   0.02,
05/15 12Z,   0.00,  -4.80,  99.90,  -4.78,   0.02,  (min)
05/15 13Z,   0.00,  -3.98,  99.90,  -3.96,   0.02,
05/15 14Z,   0.00,  -2.39,  99.90,  -2.37,   0.02,
05/15 15Z,   0.00,  -0.56,  99.90,  -0.54,   0.02,
05/15 16Z,   0.00,   1.32,  99.90,   1.34,   0.02,
05/15 17Z,   0.00,   2.87,  99.90,   2.89,   0.02,
05/15 18Z,   0.00,   3.52,  99.90,   3.54,   0.02,  (max)
05/15 19Z,   0.00,   3.11,  99.90,   3.13,   0.02,
05/15 20Z,   0.00,   1.88,  99.90,   1.90,   0.02,
05/15 21Z,   0.10,   0.21,  99.90,   0.33,   0.02,
05/15 22Z,   0.10,  -1.53,  99.90,  -1.41,   0.02,
05/15 23Z,   0.10,  -2.98,  99.90,  -2.86,   0.02,
05/16 00Z,   0.20,  -3.56,  99.90,  -3.34,   0.02,  (min)
05/16 01Z,   0.20,  -2.82,  99.90,  -2.60,   0.02,
05/16 02Z,   0.30,  -1.16,  99.90,  -0.84,   0.02,
05/16 03Z,   0.20,   0.74,  99.90,   0.96,   0.02,
05/16 04Z,   0.20,   2.56,  99.90,   2.78,   0.02,
05/16 05Z,   0.20,   4.05,  99.90,   4.27,   0.02,
05/16 06Z,   0.20,   4.71,  99.90,   4.93,   0.02,  (max)
05/16 07Z,   0.20,   4.25,  99.90,   4.47,   0.02,
05/16 08Z,   0.20,   2.82,  99.90,   3.04,   0.02,
05/16 09Z,   0.20,   0.84,  99.90,   1.06,   0.02,
05/16 10Z,   0.20,  -1.29,  99.90,  -1.06,   0.02,
05/16 11Z,   0.30,  -3.22,  99.90,  -2.90,   0.02,
05/16 12Z,   0.30,  -4.51,  99.90,  -4.19,   0.02,
05/16 13Z,   0.30,  -4.57,  99.90,  -4.25,   0.02,  (min)
05/16 14Z,   0.30,  -3.42,  99.90,  -3.09,   0.02,
05/16 15Z,   0.30,  -1.71,  99.90,  -1.39,   0.02,
05/16 16Z,   0.30,   0.08,  99.90,   0.40,   0.02,
05/16 17Z,   0.30,   1.82,  99.90,   2.14,   0.02,
05/16 18Z,   0.30,   3.07,  99.90,   3.40,   0.02,
05/16 19Z,   0.40,   3.38,  99.90,   3.81,   0.02,  (max)
05/16 20Z,   0.40,   2.69,  99.90,   3.11,   0.02,
05/16 21Z,   0.40,   1.30,  99.90,   1.72,   0.02,
05/16 22Z,   0.50,  -0.38,  99.90,   0.14,   0.02,
05/16 23Z,   0.50,  -2.00,  99.90,  -1.48,   0.02,
05/17 00Z,   0.50,  -3.19,  99.90,  -2.67,   0.02,