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 : 11/19/2025 11:20:10 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 12Z,   0.00,   2.39,   2.32,  99.90,  -0.07,
11/17 13Z,   0.00,   3.98,   3.90,  99.90,  -0.08,
11/17 14Z,  -0.10,   4.55,   4.78,  99.90,   0.33,  (max)
11/17 15Z,  -0.20,   4.11,   3.95,  99.90,   0.04,
11/17 16Z,  -0.20,   2.84,   2.74,  99.90,   0.10,
11/17 17Z,  -0.30,   0.88,   0.98,  99.90,   0.40,
11/17 18Z,  -0.20,  -1.49,  -1.31,  99.90,   0.38,
11/17 19Z,  -0.20,  -3.57,  -3.13,  99.90,   0.64,
11/17 20Z,  -0.20,  -4.58,  -4.53,  99.90,   0.25,  (min)
11/17 21Z,  -0.20,  -4.41,  -4.28,  99.90,   0.33,
11/17 22Z,  -0.20,  -3.38,  -3.08,  99.90,   0.50,
11/17 23Z,  -0.20,  -1.58,  -1.67,  99.90,   0.11,
11/18 00Z,  -0.30,   0.66,   0.49,  99.90,   0.13,
11/18 01Z,  -0.30,   2.61,   2.40,  99.90,   0.09,
11/18 02Z,  -0.30,   3.67,   3.70,  99.90,   0.33,
11/18 03Z,  -0.30,   3.72,   3.80,  99.90,   0.38,  (max)
11/18 04Z,  -0.30,   2.90,   2.82,  99.90,   0.22,
11/18 05Z,  -0.30,   1.37,   1.35,  99.90,   0.28,
11/18 06Z,  -0.30,  -0.66,  -0.53,  99.90,   0.43,
11/18 07Z,  -0.20,  -2.69,  -2.50,  99.90,   0.39,
11/18 08Z,  -0.20,  -3.88,  -3.83,  99.90,   0.25,
11/18 09Z,  -0.20,  -3.84,  -4.10,  99.90,  -0.06,  (min)
11/18 10Z,  -0.20,  -2.86,  -2.85,  99.90,   0.21,
11/18 11Z,  -0.20,  -1.17,  -1.34,  99.90,   0.03,
11/18 12Z,  -0.20,   1.02,   0.55,  99.90,  -0.27,
11/18 13Z,  -0.20,   3.13,   2.61,  99.90,  -0.32,
11/18 14Z,  -0.20,   4.43,   3.89,  99.90,  -0.34,
11/18 15Z,  -0.20,   4.64,   4.29,  99.90,  -0.15,  (max)
11/18 16Z,  -0.30,   3.86,   3.51,  99.90,  -0.05,
11/18 17Z,  -0.30,   2.29,   1.84,  99.90,  -0.15,
11/18 18Z,  -0.20,   0.13,  -0.06,  99.90,   0.01,
11/18 19Z,  -0.20,  -2.28,  -2.24,  99.90,   0.24,
11/18 20Z,  -0.10,  -4.16,  -3.94,  99.90,   0.32,
11/18 21Z,   0.00,  -4.83,  -4.75,  99.90,   0.08,  (min)
11/18 22Z,   0.00,  -4.34,  -4.08,  99.90,   0.26,
11/18 23Z,   0.00,  -3.03,  -2.71,  99.90,   0.32,
11/19 00Z,  -0.10,  -1.05,  -0.79,  99.90,   0.36,
11/19 01Z,  -0.10,   1.20,   1.21,  99.90,   0.11,
11/19 02Z,  -0.10,   2.96,   3.04,  99.90,   0.18,
11/19 03Z,  -0.10,   3.74,   3.85,  99.90,   0.21,  (max)
11/19 04Z,  -0.10,   3.50,   3.52,  99.90,   0.12,
11/19 05Z,  -0.20,   2.43,   2.46,  99.90,   0.23,
11/19 06Z,  -0.20,   0.74,   0.75,  99.90,   0.21,
11/19 07Z,  -0.10,  -1.32,  -1.11,  99.90,   0.31,
11/19 08Z,  -0.20,  -3.15,  -2.95,  99.90,   0.40,
11/19 09Z,  -0.10,  -3.94,  -3.82,  99.90,   0.22,  (min)
11/19 10Z,   0.00,  -3.49,  -3.42,  99.90,   0.07,
11/19 11Z,   0.00,  -2.18,  -1.99,  99.90,   0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/19 12Z,   0.00,  -0.30,  99.90,  -0.11,   0.19,
11/19 13Z,   0.00,   1.91,  99.90,   2.10,   0.19,
11/19 14Z,   0.00,   3.80,  99.90,   3.98,   0.18,
11/19 15Z,   0.00,   4.72,  99.90,   4.90,   0.18,  (max)
11/19 16Z,   0.00,   4.53,  99.90,   4.70,   0.18,
11/19 17Z,   0.00,   3.38,  99.90,   3.55,   0.17,
11/19 18Z,   0.00,   1.54,  99.90,   1.71,   0.17,
11/19 19Z,   0.00,  -0.76,  99.90,  -0.60,   0.16,
11/19 20Z,   0.00,  -3.09,  99.90,  -2.93,   0.16,
11/19 21Z,   0.10,  -4.64,  99.90,  -4.38,   0.16,
11/19 22Z,   0.00,  -4.88,  99.90,  -4.72,   0.15,  (min)
11/19 23Z,   0.10,  -4.03,  99.90,  -3.78,   0.15,
11/20 00Z,   0.00,  -2.47,  99.90,  -2.32,   0.15,
11/20 01Z,   0.00,  -0.37,  99.90,  -0.22,   0.15,
11/20 02Z,   0.00,   1.79,  99.90,   1.94,   0.15,
11/20 03Z,   0.00,   3.28,  99.90,   3.43,   0.15,
11/20 04Z,   0.00,   3.71,  99.90,   3.86,   0.15,  (max)
11/20 05Z,   0.00,   3.15,  99.90,   3.30,   0.15,
11/20 06Z,   0.00,   1.83,  99.90,   1.98,   0.15,
11/20 07Z,   0.00,   0.02,  99.90,   0.17,   0.15,
11/20 08Z,   0.10,  -1.99,  99.90,  -1.74,   0.15,
11/20 09Z,   0.10,  -3.51,  99.90,  -3.26,   0.15,
11/20 10Z,   0.10,  -3.83,  99.90,  -3.58,   0.15,  (min)
11/20 11Z,   0.10,  -2.96,  99.90,  -2.71,   0.15,
11/20 12Z,   0.20,  -1.38,  99.90,  -1.03,   0.15,
11/20 13Z,   0.20,   0.62,  99.90,   0.97,   0.15,
11/20 14Z,   0.20,   2.74,  99.90,   3.09,   0.15,
11/20 15Z,   0.20,   4.31,  99.90,   4.66,   0.15,
11/20 16Z,   0.10,   4.81,  99.90,   5.05,   0.15,  (max)
11/20 17Z,   0.20,   4.19,  99.90,   4.54,   0.15,
11/20 18Z,   0.20,   2.71,  99.90,   3.06,   0.15,
11/20 19Z,   0.20,   0.66,  99.90,   1.01,   0.15,
11/20 20Z,   0.30,  -1.67,  99.90,  -1.22,   0.15,
11/20 21Z,   0.30,  -3.79,  99.90,  -3.34,   0.15,
11/20 22Z,   0.30,  -4.91,  99.90,  -4.46,   0.15,  (min)
11/20 23Z,   0.30,  -4.68,  99.90,  -4.23,   0.15,
11/21 00Z,   0.30,  -3.50,  99.90,  -3.05,   0.15,
11/21 01Z,   0.30,  -1.75,  99.90,  -1.30,   0.15,
11/21 02Z,   0.30,   0.37,  99.90,   0.82,   0.15,
11/21 03Z,   0.30,   2.33,  99.90,   2.78,   0.15,
11/21 04Z,   0.30,   3.46,  99.90,   3.91,   0.15,
11/21 05Z,   0.30,   3.52,  99.90,   3.97,   0.15,  (max)
11/21 06Z,   0.30,   2.64,  99.90,   3.09,   0.15,
11/21 07Z,   0.30,   1.13,  99.90,   1.57,   0.15,
11/21 08Z,   0.30,  -0.74,  99.90,  -0.29,   0.15,
11/21 09Z,   0.40,  -2.58,  99.90,  -2.03,   0.15,
11/21 10Z,   0.40,  -3.71,  99.90,  -3.16,   0.15,  (min)
11/21 11Z,   0.40,  -3.54,  99.90,  -2.99,   0.15,
11/21 12Z,   0.40,  -2.29,  99.90,  -1.74,   0.15,
11/21 13Z,   0.50,  -0.52,  99.90,   0.13,   0.15,
11/21 14Z,   0.50,   1.50,  99.90,   2.15,   0.15,
11/21 15Z,   0.40,   3.43,  99.90,   3.98,   0.15,
11/21 16Z,   0.40,   4.61,  99.90,   5.16,   0.15,
11/21 17Z,   0.50,   4.66,  99.90,   5.31,   0.15,  (max)
11/21 18Z,   0.40,   3.65,  99.90,   4.20,   0.15,
11/21 19Z,   0.50,   1.91,  99.90,   2.56,   0.15,
11/21 20Z,   0.50,  -0.25,  99.90,   0.40,   0.15,
11/21 21Z,   0.60,  -2.50,  99.90,  -1.75,   0.15,
11/21 22Z,   0.60,  -4.30,  99.90,  -3.55,   0.15,
11/21 23Z,   0.60,  -4.93,  99.90,  -4.18,   0.15,  (min)
11/22 00Z,   0.60,  -4.27,  99.90,  -3.52,   0.15,
11/22 01Z,   0.50,  -2.82,  99.90,  -2.17,   0.15,
11/22 02Z,   0.50,  -0.98,  99.90,  -0.33,   0.15,
11/22 03Z,   0.40,   1.06,  99.90,   1.61,   0.15,
11/22 04Z,   0.40,   2.74,  99.90,   3.29,   0.15,
11/22 05Z,   0.40,   3.49,  99.90,   4.04,   0.15,  (max)
11/22 06Z,   0.40,   3.17,  99.90,   3.72,   0.15,
11/22 07Z,   0.40,   2.03,  99.90,   2.58,   0.15,
11/22 08Z,   0.40,   0.39,  99.90,   0.94,   0.15,
11/22 09Z,   0.40,  -1.44,  99.90,  -0.89,   0.15,
11/22 10Z,   0.50,  -3.03,  99.90,  -2.38,   0.15,
11/22 11Z,   0.50,  -3.71,  99.90,  -3.06,   0.15,  (min)
11/22 12Z,   0.50,  -3.08,  99.90,  -2.43,   0.15,
11/22 13Z,   0.60,  -1.54,  99.90,  -0.79,   0.15,
11/22 14Z,   0.60,   0.32,  99.90,   1.07,   0.15,
11/22 15Z,   0.60,   2.27,  99.90,   3.02,   0.15,
11/22 16Z,   0.60,   3.92,  99.90,   4.67,   0.15,
11/22 17Z,   0.60,   4.69,  99.90,   5.44,   0.15,  (max)
11/22 18Z,   0.40,   4.32,  99.90,   4.87,   0.15,
11/22 19Z,   0.40,   2.99,  99.90,   3.54,   0.15,
11/22 20Z,   0.30,   1.07,  99.90,   1.51,   0.15,
11/22 21Z,   0.30,  -1.10,  99.90,  -0.65,   0.15,
11/22 22Z,   0.20,  -3.17,  99.90,  -2.82,   0.15,
11/22 23Z,   0.10,  -4.58,  99.90,  -4.33,   0.15,
11/23 00Z,   0.10,  -4.73,  99.90,  -4.48,   0.15,