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 : 06/09/2026 21:22:47 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/08 06Z,   0.40,   5.06,   5.22,  99.90,  -0.24,
06/08 07Z,   0.40,   6.76,   7.15,  99.90,  -0.01,
06/08 08Z,   0.40,   8.27,   8.61,  99.90,  -0.06,
06/08 09Z,   0.40,   9.20,   9.78,  99.90,   0.18,  (max)
06/08 10Z,   0.50,   9.12,   9.68,  99.90,   0.06,
06/08 11Z,   0.60,   8.02,   8.64,  99.90,   0.02,
06/08 12Z,   0.60,   6.26,   7.03,  99.90,   0.17,
06/08 13Z,   0.70,   4.33,   5.09,  99.90,   0.06,
06/08 14Z,   0.70,   2.55,   3.27,  99.90,   0.02,
06/08 15Z,   0.70,   1.25,   1.90,  99.90,  -0.05,
06/08 16Z,   0.70,   0.96,   1.64,  99.90,  -0.02,  (min)
06/08 17Z,   0.70,   1.93,   2.57,  99.90,  -0.06,
06/08 18Z,   0.70,   3.67,   3.97,  99.90,  -0.40,
06/08 19Z,   0.70,   5.53,   5.82,  99.90,  -0.41,
06/08 20Z,   0.70,   7.32,   7.63,  99.90,  -0.39,
06/08 21Z,   0.70,   8.76,   9.01,  99.90,  -0.45,
06/08 22Z,   0.70,   9.33,   9.45,  99.90,  -0.58,  (max)
06/08 23Z,   0.70,   8.80,   9.09,  99.90,  -0.41,
06/09 00Z,   0.50,   7.41,   7.87,  99.90,  -0.04,
06/09 01Z,   0.50,   5.60,   6.29,  99.90,   0.19,
06/09 02Z,   0.40,   3.77,   4.29,  99.90,   0.12,
06/09 03Z,   0.40,   2.22,   2.77,  99.90,   0.15,
06/09 04Z,   0.40,   1.39,   2.02,  99.90,   0.23,  (min)
06/09 05Z,   0.30,   1.79,   2.43,  99.90,   0.34,
06/09 06Z,   0.10,   3.22,   3.64,  99.90,   0.32,
06/09 07Z,   0.10,   5.01,   5.13,  99.90,   0.02,
06/09 08Z,   0.10,   6.76,   6.95,  99.90,   0.09,
06/09 09Z,   0.10,   8.31,   8.50,  99.90,   0.09,
06/09 10Z,   0.10,   9.18,   9.34,  99.90,   0.06,  (max)
06/09 11Z,   0.10,   8.98,   9.12,  99.90,   0.04,
06/09 12Z,   0.10,   7.78,   7.96,  99.90,   0.08,
06/09 13Z,   0.00,   5.99,   6.46,  99.90,   0.47,
06/09 14Z,   0.00,   4.05,   4.42,  99.90,   0.37,
06/09 15Z,   0.00,   2.30,   2.58,  99.90,   0.28,
06/09 16Z,   0.00,   1.10,   1.31,  99.90,   0.21,  (min)
06/09 17Z,   0.00,   1.01,   1.47,  99.90,   0.46,
06/09 18Z,   0.00,   2.20,   2.59,  99.90,   0.39,
06/09 19Z,   0.00,   4.08,   4.21,  99.90,   0.13,
06/09 20Z,   0.00,   6.06,   6.07,  99.90,   0.01,
06/09 21Z,   0.00,   7.93,   8.04,  99.90,   0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/09 22Z,   0.00,   9.33,  99.90,   9.44,   0.10,
06/09 23Z,   0.00,   9.73,  99.90,   9.83,   0.10,  (max)
06/10 00Z,   0.00,   8.99,  99.90,   9.08,   0.10,
06/10 01Z,  -0.10,   7.40,  99.90,   7.39,   0.09,
06/10 02Z,  -0.10,   5.42,  99.90,   5.41,   0.09,
06/10 03Z,  -0.10,   3.44,  99.90,   3.43,   0.09,
06/10 04Z,  -0.10,   1.79,  99.90,   1.77,   0.09,
06/10 05Z,  -0.10,   0.97,  99.90,   0.95,   0.08,  (min)
06/10 06Z,  -0.10,   1.46,  99.90,   1.44,   0.08,
06/10 07Z,  -0.10,   2.99,  99.90,   2.96,   0.08,
06/10 08Z,   0.00,   4.86,  99.90,   4.93,   0.07,
06/10 09Z,   0.00,   6.73,  99.90,   6.80,   0.07,
06/10 10Z,   0.00,   8.37,  99.90,   8.43,   0.07,
06/10 11Z,   0.00,   9.22,  99.90,   9.29,   0.07,  (max)
06/10 12Z,   0.00,   8.94,  99.90,   9.01,   0.07,
06/10 13Z,   0.10,   7.67,  99.90,   7.84,   0.07,
06/10 14Z,   0.10,   5.83,  99.90,   6.00,   0.07,
06/10 15Z,   0.10,   3.86,  99.90,   4.03,   0.07,
06/10 16Z,   0.10,   2.09,  99.90,   2.26,   0.07,
06/10 17Z,   0.20,   0.95,  99.90,   1.22,   0.07,  (min)
06/10 18Z,   0.20,   1.03,  99.90,   1.30,   0.07,
06/10 19Z,   0.20,   2.41,  99.90,   2.68,   0.07,
06/10 20Z,   0.30,   4.45,  99.90,   4.82,   0.07,
06/10 21Z,   0.20,   6.59,  99.90,   6.85,   0.07,
06/10 22Z,   0.20,   8.57,  99.90,   8.84,   0.07,
06/10 23Z,   0.20,   9.94,  99.90,  10.21,   0.07,
06/11 00Z,   0.30,  10.17,  99.90,  10.54,   0.07,  (max)
06/11 01Z,   0.30,   9.22,  99.90,   9.59,   0.07,
06/11 02Z,   0.30,   7.42,  99.90,   7.79,   0.07,
06/11 03Z,   0.30,   5.24,  99.90,   5.61,   0.07,
06/11 04Z,   0.30,   3.07,  99.90,   3.44,   0.07,
06/11 05Z,   0.30,   1.27,  99.90,   1.64,   0.07,
06/11 06Z,   0.20,   0.44,  99.90,   0.71,   0.07,  (min)
06/11 07Z,   0.20,   1.03,  99.90,   1.30,   0.07,
06/11 08Z,   0.20,   2.67,  99.90,   2.94,   0.07,
06/11 09Z,   0.20,   4.67,  99.90,   4.94,   0.07,
06/11 10Z,   0.30,   6.72,  99.90,   7.09,   0.07,
06/11 11Z,   0.30,   8.47,  99.90,   8.84,   0.07,
06/11 12Z,   0.30,   9.33,  99.90,   9.70,   0.07,  (max)
06/11 13Z,   0.30,   9.00,  99.90,   9.37,   0.07,
06/11 14Z,   0.30,   7.66,  99.90,   8.03,   0.07,
06/11 15Z,   0.30,   5.75,  99.90,   6.12,   0.07,
06/11 16Z,   0.20,   3.70,  99.90,   3.97,   0.07,
06/11 17Z,   0.20,   1.86,  99.90,   2.13,   0.07,
06/11 18Z,   0.20,   0.75,  99.90,   1.02,   0.07,  (min)
06/11 19Z,   0.30,   1.00,  99.90,   1.37,   0.07,
06/11 20Z,   0.30,   2.58,  99.90,   2.95,   0.07,
06/11 21Z,   0.30,   4.80,  99.90,   5.17,   0.07,
06/11 22Z,   0.40,   7.11,  99.90,   7.58,   0.07,
06/11 23Z,   0.40,   9.21,  99.90,   9.68,   0.07,
06/12 00Z,   0.40,  10.54,  99.90,  11.01,   0.07,
06/12 01Z,   0.40,  10.63,  99.90,  11.09,   0.07,  (max)
06/12 02Z,   0.50,   9.46,  99.90,  10.03,   0.07,
06/12 03Z,   0.50,   7.45,  99.90,   8.02,   0.07,
06/12 04Z,   0.50,   5.05,  99.90,   5.61,   0.07,
06/12 05Z,   0.50,   2.65,  99.90,   3.21,   0.07,
06/12 06Z,   0.50,   0.69,  99.90,   1.25,   0.07,
06/12 07Z,   0.50,  -0.14,  99.90,   0.43,   0.07,  (min)
06/12 08Z,   0.50,   0.56,  99.90,   1.13,   0.07,
06/12 09Z,   0.50,   2.34,  99.90,   2.91,   0.07,
06/12 10Z,   0.50,   4.52,  99.90,   5.09,   0.07,
06/12 11Z,   0.60,   6.77,  99.90,   7.44,   0.07,
06/12 12Z,   0.60,   8.64,  99.90,   9.31,   0.07,
06/12 13Z,   0.60,   9.51,  99.90,  10.18,   0.07,  (max)
06/12 14Z,   0.60,   9.12,  99.90,   9.79,   0.07,
06/12 15Z,   0.60,   7.70,  99.90,   8.37,   0.07,
06/12 16Z,   0.60,   5.70,  99.90,   6.37,   0.07,
06/12 17Z,   0.70,   3.54,  99.90,   4.31,   0.07,
06/12 18Z,   0.70,   1.60,  99.90,   2.37,   0.07,
06/12 19Z,   0.70,   0.53,  99.90,   1.30,   0.07,  (min)
06/12 20Z,   0.70,   0.94,  99.90,   1.71,   0.07,
06/12 21Z,   0.70,   2.72,  99.90,   3.49,   0.07,
06/12 22Z,   0.70,   5.12,  99.90,   5.89,   0.07,
06/12 23Z,   0.70,   7.61,  99.90,   8.38,   0.07,
06/13 00Z,   0.70,   9.82,  99.90,  10.59,   0.07,
06/13 01Z,   0.80,  11.11,  99.90,  11.98,   0.07,  (max)
06/13 02Z,   0.80,  11.04,  99.90,  11.91,   0.07,
06/13 03Z,   0.70,   9.68,  99.90,  10.45,   0.07,
06/13 04Z,   0.70,   7.45,  99.90,   8.22,   0.07,
06/13 05Z,   0.70,   4.82,  99.90,   5.59,   0.07,
06/13 06Z,   0.60,   2.19,  99.90,   2.85,   0.07,
06/13 07Z,   0.60,   0.09,  99.90,   0.76,   0.07,
06/13 08Z,   0.60,  -0.69,  99.90,  -0.03,   0.07,  (min)
06/13 09Z,   0.60,   0.15,  99.90,   0.82,   0.07,
06/13 10Z,   0.60,   2.08,  99.90,   2.75,   0.07,
06/13 11Z,   0.60,   4.45,  99.90,   5.12,   0.07,
06/13 12Z,   0.60,   6.90,  99.90,   7.57,   0.07,
06/13 13Z,  99.90,   8.87,  99.90,  99.90,   0.07,
06/13 14Z,  99.90,   9.72,  99.90,  99.90,   0.07,
06/13 15Z,  99.90,   9.26,  99.90,  99.90,   0.07,
06/13 16Z,  99.90,   7.75,  99.90,  99.90,   0.07,
06/13 17Z,  99.90,   5.64,  99.90,  99.90,   0.07,
06/13 18Z,  99.90,   3.34,  99.90,  99.90,   0.07,