EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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 : 11/11/2025 14:20:05 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/09 18Z,   0.80,   5.92,   6.55,  99.90,  -0.17,
11/09 19Z,   0.80,   6.22,   6.79,  99.90,  -0.23,  (max)
11/09 20Z,   0.90,   5.15,   5.56,  99.90,  -0.49,
11/09 21Z,   0.90,   3.04,   3.52,  99.90,  -0.42,
11/09 22Z,   1.00,   0.33,   1.09,  99.90,  -0.24,
11/09 23Z,   1.10,  -2.54,  -1.63,  99.90,  -0.19,
11/10 00Z,   1.10,  -4.99,  -3.90,  99.90,  -0.01,
11/10 01Z,   1.10,  -6.18,  -5.02,  99.90,   0.06,  (min)
11/10 02Z,   1.20,  -5.71,  -4.25,  99.90,   0.26,
11/10 03Z,   1.30,  -4.04,  -2.61,  99.90,   0.13,
11/10 04Z,   1.20,  -1.77,  -0.64,  99.90,  -0.07,
11/10 05Z,   1.20,   0.74,   1.85,  99.90,  -0.09,
11/10 06Z,   0.90,   2.98,   4.14,  99.90,   0.26,
11/10 07Z,   0.80,   4.25,   5.37,  99.90,   0.32,  (max)
11/10 08Z,   0.80,   4.26,   5.32,  99.90,   0.26,
11/10 09Z,   0.80,   3.15,   3.95,  99.90,  -0.00,
11/10 10Z,   0.80,   1.27,   2.30,  99.90,   0.23,
11/10 11Z,   0.80,  -0.97,  -0.07,  99.90,   0.10,
11/10 12Z,   0.80,  -3.15,  -2.25,  99.90,   0.10,
11/10 13Z,   0.70,  -4.52,  -3.69,  99.90,   0.13,  (min)
11/10 14Z,   0.70,  -4.39,  -3.50,  99.90,   0.19,
11/10 15Z,   0.60,  -2.92,  -2.02,  99.90,   0.30,
11/10 16Z,   0.70,  -0.78,   0.03,  99.90,   0.11,
11/10 17Z,   0.70,   1.62,   2.42,  99.90,   0.10,
11/10 18Z,   0.80,   3.89,   4.78,  99.90,   0.09,
11/10 19Z,   0.80,   5.39,   6.35,  99.90,   0.16,
11/10 20Z,   0.80,   5.63,   6.82,  99.90,   0.39,  (max)
11/10 21Z,   0.80,   4.65,   5.31,  99.90,  -0.14,
11/10 22Z,   0.80,   2.74,   3.81,  99.90,   0.27,
11/10 23Z,   0.80,   0.29,   1.58,  99.90,   0.49,
11/11 00Z,   0.80,  -2.33,  -0.89,  99.90,   0.64,
11/11 01Z,   0.90,  -4.57,  -3.28,  99.90,   0.39,
11/11 02Z,   0.80,  -5.61,  -4.27,  99.90,   0.54,  (min)
11/11 03Z,   0.70,  -5.16,  -3.77,  99.90,   0.69,
11/11 04Z,   0.70,  -3.68,  -2.63,  99.90,   0.35,
11/11 05Z,   0.50,  -1.66,  -0.76,  99.90,   0.40,
11/11 06Z,   0.60,   0.66,   1.31,  99.90,   0.05,
11/11 07Z,   0.50,   2.74,   3.52,  99.90,   0.28,
11/11 08Z,   0.30,   3.92,   4.53,  99.90,   0.31,  (max)
11/11 09Z,   0.20,   3.94,   4.11,  99.90,  -0.03,
11/11 10Z,   0.10,   2.96,   3.32,  99.90,   0.26,
11/11 11Z,   0.00,   1.28,   1.48,  99.90,   0.20,
11/11 12Z,   0.10,  -0.78,  -0.39,  99.90,   0.29,
11/11 13Z,   0.00,  -2.82,  -2.53,  99.90,   0.29,
11/11 14Z,   0.10,  -4.09,  -3.77,  99.90,   0.22,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/11 15Z,   0.10,  -3.99,  99.90,  -3.68,   0.21,
11/11 16Z,   0.20,  -2.73,  99.90,  -2.33,   0.21,
11/11 17Z,   0.20,  -0.89,  99.90,  -0.49,   0.20,
11/11 18Z,   0.30,   1.27,  99.90,   1.76,   0.19,
11/11 19Z,   0.10,   3.38,  99.90,   3.67,   0.19,
11/11 20Z,   0.10,   4.78,  99.90,   5.06,   0.18,
11/11 21Z,   0.00,   5.05,  99.90,   5.23,   0.17,  (max)
11/11 22Z,   0.00,   4.22,  99.90,   4.39,   0.17,
11/11 23Z,  -0.10,   2.56,  99.90,   2.62,   0.16,
11/12 00Z,  -0.30,   0.37,  99.90,   0.22,   0.15,
11/12 01Z,  -0.30,  -2.05,  99.90,  -2.20,   0.15,
11/12 02Z,  -0.40,  -4.12,  99.90,  -4.38,   0.14,
11/12 03Z,  -0.50,  -5.07,  99.90,  -5.43,   0.14,  (min)
11/12 04Z,  -0.60,  -4.69,  99.90,  -5.15,   0.14,
11/12 05Z,  -0.70,  -3.43,  99.90,  -3.99,   0.14,
11/12 06Z,  -0.70,  -1.61,  99.90,  -2.17,   0.14,
11/12 07Z,  -0.70,   0.57,  99.90,   0.01,   0.14,
11/12 08Z,  -0.80,   2.55,  99.90,   1.89,   0.14,
11/12 09Z,  -0.80,   3.69,  99.90,   3.03,   0.14,
11/12 10Z,  -0.70,   3.77,  99.90,   3.21,   0.14,  (max)
11/12 11Z,  -0.60,   2.93,  99.90,   2.47,   0.14,
11/12 12Z,  -0.60,   1.41,  99.90,   0.95,   0.14,
11/12 13Z,  -0.50,  -0.53,  99.90,  -0.89,   0.14,
11/12 14Z,  -0.50,  -2.50,  99.90,  -2.86,   0.14,
11/12 15Z,  -0.40,  -3.75,  99.90,  -4.01,   0.14,
11/12 16Z,  -0.50,  -3.75,  99.90,  -4.11,   0.14,  (min)
11/12 17Z,  -0.60,  -2.74,  99.90,  -3.20,   0.14,
11/12 18Z,  -0.60,  -1.16,  99.90,  -1.62,   0.14,
11/12 19Z,  -0.50,   0.83,  99.90,   0.47,   0.14,
11/12 20Z,  -0.40,   2.85,  99.90,   2.59,   0.14,
11/12 21Z,  -0.30,   4.22,  99.90,   4.06,   0.14,
11/12 22Z,  -0.20,   4.56,  99.90,   4.50,   0.14,  (max)
11/12 23Z,  -0.10,   3.90,  99.90,   3.94,   0.14,
11/13 00Z,   0.00,   2.47,  99.90,   2.60,   0.14,
11/13 01Z,   0.00,   0.49,  99.90,   0.62,   0.14,
11/13 02Z,   0.00,  -1.78,  99.90,  -1.64,   0.14,
11/13 03Z,   0.10,  -3.74,  99.90,  -3.50,   0.14,
11/13 04Z,   0.20,  -4.65,  99.90,  -4.31,   0.14,  (min)
11/13 05Z,   0.30,  -4.36,  99.90,  -3.92,   0.14,
11/13 06Z,   0.40,  -3.26,  99.90,  -2.73,   0.14,
11/13 07Z,   0.50,  -1.56,  99.90,  -0.92,   0.14,
11/13 08Z,   0.60,   0.57,  99.90,   1.31,   0.14,
11/13 09Z,   0.60,   2.51,  99.90,   3.25,   0.14,
11/13 10Z,   0.60,   3.63,  99.90,   4.37,   0.14,
11/13 11Z,   0.60,   3.76,  99.90,   4.50,   0.14,  (max)
11/13 12Z,   0.70,   3.02,  99.90,   3.86,   0.14,
11/13 13Z,   0.70,   1.60,  99.90,   2.44,   0.14,
11/13 14Z,   0.60,  -0.31,  99.90,   0.43,   0.14,
11/13 15Z,   0.60,  -2.29,  99.90,  -1.55,   0.14,
11/13 16Z,   0.60,  -3.58,  99.90,  -2.84,   0.14,
11/13 17Z,   0.60,  -3.71,  99.90,  -2.97,   0.14,  (min)
11/13 18Z,   0.60,  -2.91,  99.90,  -2.17,   0.14,
11/13 19Z,   0.60,  -1.50,  99.90,  -0.76,   0.14,
11/13 20Z,   0.70,   0.42,  99.90,   1.26,   0.14,
11/13 21Z,   0.70,   2.42,  99.90,   3.26,   0.14,
11/13 22Z,   0.70,   3.80,  99.90,   4.64,   0.14,
11/13 23Z,   0.70,   4.21,  99.90,   5.05,   0.14,  (max)
11/14 00Z,   0.70,   3.69,  99.90,   4.53,   0.14,
11/14 01Z,   0.70,   2.41,  99.90,   3.25,   0.14,
11/14 02Z,   0.60,   0.56,  99.90,   1.30,   0.14,
11/14 03Z,   0.60,  -1.63,  99.90,  -0.89,   0.14,
11/14 04Z,   0.50,  -3.52,  99.90,  -2.88,   0.14,
11/14 05Z,   0.50,  -4.37,  99.90,  -3.74,   0.14,  (min)
11/14 06Z,   0.50,  -4.13,  99.90,  -3.49,   0.14,
11/14 07Z,   0.60,  -3.11,  99.90,  -2.37,   0.14,
11/14 08Z,   0.60,  -1.41,  99.90,  -0.67,   0.14,
11/14 09Z,   0.70,   0.74,  99.90,   1.58,   0.14,
11/14 10Z,   0.80,   2.65,  99.90,   3.59,   0.14,
11/14 11Z,   0.80,   3.75,  99.90,   4.69,   0.14,
11/14 12Z,   0.80,   3.88,  99.90,   4.82,   0.14,  (max)
11/14 13Z,   0.80,   3.16,  99.90,   4.09,   0.14,
11/14 14Z,   0.70,   1.73,  99.90,   2.57,   0.14,
11/14 15Z,   0.70,  -0.24,  99.90,   0.60,   0.14,
11/14 16Z,   0.60,  -2.29,  99.90,  -1.55,   0.14,
11/14 17Z,   0.60,  -3.63,  99.90,  -2.89,   0.14,
11/14 18Z,   0.60,  -3.83,  99.90,  -3.09,   0.14,  (min)
11/14 19Z,   0.60,  -3.15,  99.90,  -2.42,   0.14,
11/14 20Z,   0.60,  -1.80,  99.90,  -1.06,   0.14,
11/14 21Z,   0.60,   0.15,  99.90,   0.89,   0.14,
11/14 22Z,   0.60,   2.17,  99.90,   2.90,   0.14,
11/14 23Z,   0.60,   3.56,  99.90,   4.29,   0.14,
11/15 00Z,   0.60,   4.00,  99.90,   4.74,   0.14,  (max)
11/15 01Z,   0.60,   3.54,  99.90,   4.28,   0.14,
11/15 02Z,   0.60,   2.34,  99.90,   3.08,   0.14,
11/15 03Z,   0.50,   0.52,  99.90,   1.15,   0.14,
11/15 04Z,   0.60,  -1.65,  99.90,  -0.92,   0.14,
11/15 05Z,   0.60,  -3.47,  99.90,  -2.73,   0.14,
11/15 06Z,   0.60,  -4.23,  99.90,  -3.49,   0.14,