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 : 03/27/2025 05:22:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/25 12Z,   0.30,   9.49,   9.72,  99.90,  -0.07,
03/25 13Z,   0.40,   9.29,   9.43,  99.90,  -0.26,  (max)
03/25 14Z,   0.40,   8.17,   8.42,  99.90,  -0.15,
03/25 15Z,   0.40,   6.47,   6.95,  99.90,   0.08,
03/25 16Z,   0.40,   4.51,   4.84,  99.90,  -0.07,
03/25 17Z,   0.40,   2.55,   2.95,  99.90,  -0.00,
03/25 18Z,   0.30,   1.07,   1.75,  99.90,   0.38,
03/25 19Z,   0.30,   0.71,   1.27,  99.90,   0.26,  (min)
03/25 20Z,   0.30,   1.55,   2.34,  99.90,   0.49,
03/25 21Z,   0.30,   3.03,   3.49,  99.90,   0.16,
03/25 22Z,   0.20,   4.81,   5.13,  99.90,   0.12,
03/25 23Z,   0.30,   6.70,   7.08,  99.90,   0.08,
03/26 00Z,   0.30,   8.19,   8.48,  99.90,  -0.01,
03/26 01Z,   0.30,   8.74,   8.97,  99.90,  -0.07,  (max)
03/26 02Z,   0.30,   8.26,   8.51,  99.90,  -0.05,
03/26 03Z,   0.40,   6.98,   7.28,  99.90,  -0.10,
03/26 04Z,   0.40,   5.26,   5.84,  99.90,   0.18,
03/26 05Z,   0.40,   3.39,   3.92,  99.90,   0.13,
03/26 06Z,   0.40,   1.76,   2.31,  99.90,   0.15,
03/26 07Z,   0.50,   1.06,   1.61,  99.90,   0.05,  (min)
03/26 08Z,   0.50,   1.69,   2.35,  99.90,   0.16,
03/26 09Z,   0.50,   3.27,   3.83,  99.90,   0.06,
03/26 10Z,   0.50,   5.23,   5.62,  99.90,  -0.11,
03/26 11Z,   0.50,   7.31,   7.55,  99.90,  -0.26,
03/26 12Z,   0.60,   9.12,   9.47,  99.90,  -0.25,
03/26 13Z,   0.60,  10.02,  10.39,  99.90,  -0.23,  (max)
03/26 14Z,   0.60,   9.74,  10.06,  99.90,  -0.28,
03/26 15Z,   0.60,   8.44,   8.89,  99.90,  -0.15,
03/26 16Z,   0.60,   6.47,   6.88,  99.90,  -0.19,
03/26 17Z,   0.60,   4.20,   4.74,  99.90,  -0.06,
03/26 18Z,   0.60,   1.97,   2.53,  99.90,  -0.04,
03/26 19Z,   0.60,   0.41,   0.95,  99.90,  -0.06,
03/26 20Z,   0.60,   0.19,   0.70,  99.90,  -0.09,  (min)
03/26 21Z,   0.60,   1.30,   1.83,  99.90,  -0.07,
03/26 22Z,   0.60,   3.11,   3.44,  99.90,  -0.27,
03/26 23Z,   0.60,   5.27,   5.76,  99.90,  -0.11,
03/27 00Z,   0.50,   7.45,   7.68,  99.90,  -0.27,
03/27 01Z,   0.50,   9.03,   9.33,  99.90,  -0.20,
03/27 02Z,   0.50,   9.47,   9.75,  99.90,  -0.22,  (max)
03/27 03Z,   0.50,   8.74,   8.98,  99.90,  -0.26,
03/27 04Z,   0.50,   7.14,   7.65,  99.90,   0.01,
03/27 05Z,   0.50,   5.04,   5.51,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/27 06Z,   0.50,   2.80,  99.90,   3.27,  -0.02,
03/27 07Z,   0.50,   0.95,  99.90,   1.43,  -0.02,
03/27 08Z,   0.40,   0.28,  99.90,   0.66,  -0.02,  (min)
03/27 09Z,   0.40,   1.13,  99.90,   1.52,  -0.01,
03/27 10Z,   0.50,   3.01,  99.90,   3.50,  -0.01,
03/27 11Z,   0.50,   5.31,  99.90,   5.81,  -0.01,
03/27 12Z,   0.40,   7.73,  99.90,   8.12,  -0.01,
03/27 13Z,   0.40,   9.71,  99.90,  10.10,  -0.00,
03/27 14Z,   0.40,  10.58,  99.90,  10.98,   0.00,  (max)
03/27 15Z,   0.40,  10.13,  99.90,  10.53,   0.00,
03/27 16Z,   0.30,   8.56,  99.90,   8.86,   0.01,
03/27 17Z,   0.30,   6.27,  99.90,   6.58,   0.01,
03/27 18Z,   0.30,   3.67,  99.90,   3.98,   0.01,
03/27 19Z,   0.20,   1.24,  99.90,   1.44,   0.01,
03/27 20Z,   0.20,  -0.29,  99.90,  -0.08,   0.01,  (min)
03/27 21Z,   0.20,  -0.22,  99.90,  -0.01,   0.01,
03/27 22Z,   0.20,   1.26,  99.90,   1.47,   0.01,
03/27 23Z,   0.20,   3.48,  99.90,   3.69,   0.01,
03/28 00Z,   0.20,   6.01,  99.90,   6.22,   0.01,
03/28 01Z,   0.20,   8.42,  99.90,   8.62,   0.01,
03/28 02Z,   0.10,   9.97,  99.90,  10.08,   0.01,
03/28 03Z,   0.10,  10.19,  99.90,  10.30,   0.01,  (max)
03/28 04Z,   0.00,   9.12,  99.90,   9.13,   0.01,
03/28 05Z,   0.00,   7.10,  99.90,   7.11,   0.01,
03/28 06Z,   0.00,   4.58,  99.90,   4.59,   0.01,
03/28 07Z,   0.00,   2.00,  99.90,   2.01,   0.01,
03/28 08Z,   0.00,   0.03,  99.90,   0.04,   0.01,
03/28 09Z,   0.00,  -0.49,  99.90,  -0.48,   0.01,  (min)
03/28 10Z,   0.00,   0.67,  99.90,   0.68,   0.01,
03/28 11Z,   0.00,   2.89,  99.90,   2.90,   0.01,
03/28 12Z,   0.00,   5.55,  99.90,   5.56,   0.01,
03/28 13Z,   0.00,   8.24,  99.90,   8.25,   0.01,
03/28 14Z,   0.00,  10.29,  99.90,  10.30,   0.01,
03/28 15Z,   0.00,  11.04,  99.90,  11.05,   0.01,  (max)
03/28 16Z,   0.00,  10.34,  99.90,  10.35,   0.01,
03/28 17Z,   0.00,   8.46,  99.90,   8.46,   0.01,
03/28 18Z,   0.00,   5.85,  99.90,   5.86,   0.01,
03/28 19Z,   0.00,   3.00,  99.90,   3.01,   0.01,
03/28 20Z,   0.00,   0.47,  99.90,   0.48,   0.01,
03/28 21Z,   0.00,  -0.86,  99.90,  -0.85,   0.01,  (min)
03/28 22Z,   0.10,  -0.40,  99.90,  -0.29,   0.01,
03/28 23Z,   0.20,   1.51,  99.90,   1.72,   0.01,
03/29 00Z,   0.30,   4.13,  99.90,   4.44,   0.01,
03/29 01Z,   0.40,   6.97,  99.90,   7.37,   0.01,
03/29 02Z,   0.40,   9.46,  99.90,   9.87,   0.01,
03/29 03Z,   0.40,  10.86,  99.90,  11.27,   0.01,  (max)
03/29 04Z,   0.40,  10.76,  99.90,  11.16,   0.01,
03/29 05Z,   0.40,   9.28,  99.90,   9.68,   0.01,
03/29 06Z,   0.40,   6.84,  99.90,   7.25,   0.01,
03/29 07Z,   0.40,   3.94,  99.90,   4.35,   0.01,
03/29 08Z,   0.30,   1.12,  99.90,   1.43,   0.01,
03/29 09Z,   0.30,  -0.84,  99.90,  -0.53,   0.01,
03/29 10Z,   0.30,  -1.09,  99.90,  -0.78,   0.01,  (min)
03/29 11Z,   0.30,   0.42,  99.90,   0.73,   0.01,
03/29 12Z,   0.40,   2.96,  99.90,   3.37,   0.01,
03/29 13Z,   0.50,   5.90,  99.90,   6.41,   0.01,
03/29 14Z,   0.60,   8.74,  99.90,   9.35,   0.01,
03/29 15Z,   0.60,  10.74,  99.90,  11.35,   0.01,
03/29 16Z,   0.70,  11.28,  99.90,  11.99,   0.01,  (max)
03/29 17Z,   0.80,  10.29,  99.90,  11.10,   0.01,
03/29 18Z,   0.70,   8.12,  99.90,   8.83,   0.01,
03/29 19Z,   0.70,   5.27,  99.90,   5.98,   0.01,
03/29 20Z,   0.70,   2.28,  99.90,   2.99,   0.01,
03/29 21Z,   0.70,  -0.17,  99.90,   0.54,   0.01,
03/29 22Z,   0.70,  -1.17,  99.90,  -0.46,   0.01,  (min)
03/29 23Z,   0.70,  -0.25,  99.90,   0.45,   0.01,
03/30 00Z,   0.70,   2.06,  99.90,   2.77,   0.01,
03/30 01Z,   0.80,   4.98,  99.90,   5.78,   0.01,
03/30 02Z,   0.80,   7.98,  99.90,   8.79,   0.01,
03/30 03Z,   0.90,  10.42,  99.90,  11.33,   0.01,
03/30 04Z,   0.80,  11.54,  99.90,  12.35,   0.01,  (max)
03/30 05Z,   0.80,  11.05,  99.90,  11.86,   0.01,
03/30 06Z,   0.80,   9.17,  99.90,   9.98,   0.01,
03/30 07Z,   0.80,   6.38,  99.90,   7.19,   0.01,
03/30 08Z,   0.80,   3.22,  99.90,   4.03,   0.01,
03/30 09Z,   0.80,   0.31,  99.90,   1.12,   0.01,
03/30 10Z,   0.90,  -1.49,  99.90,  -0.59,   0.01,  (min)
03/30 11Z,   0.90,  -1.41,  99.90,  -0.50,   0.01,
03/30 12Z,   0.90,   0.42,  99.90,   1.33,   0.01,
03/30 13Z,   0.80,   3.20,  99.90,   4.01,   0.01,
03/30 14Z,   0.80,   6.29,  99.90,   7.10,   0.01,
03/30 15Z,   0.70,   9.14,  99.90,   9.85,   0.01,
03/30 16Z,   0.60,  10.97,  99.90,  11.58,   0.01,
03/30 17Z,   0.60,  11.24,  99.90,  11.85,   0.01,  (max)
03/30 18Z,   0.60,   9.99,  99.90,  10.60,   0.01,
03/30 19Z,   0.60,   7.61,  99.90,   8.21,   0.01,
03/30 20Z,   0.60,   4.64,  99.90,   5.25,   0.01,
03/30 21Z,   0.70,   1.67,  99.90,   2.38,   0.01,
03/30 22Z,   0.70,  -0.57,  99.90,   0.14,   0.01,
03/30 23Z,   0.80,  -1.15,  99.90,  -0.34,   0.01,  (min)
03/31 00Z,   0.80,   0.20,  99.90,   1.01,   0.01,