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 : 05/21/2025 02:20:04 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 06Z,   0.80,   1.97,   2.52,  99.90,  -0.25,
05/19 07Z,   0.80,   3.46,   4.21,  99.90,  -0.05,
05/19 08Z,   0.80,   4.37,   5.19,  99.90,   0.02,  (max)
05/19 09Z,   0.80,   4.26,   4.97,  99.90,  -0.09,
05/19 10Z,   0.80,   3.13,   3.85,  99.90,  -0.08,
05/19 11Z,   0.80,   1.32,   2.16,  99.90,   0.04,
05/19 12Z,   0.80,  -0.71,   0.26,  99.90,   0.17,
05/19 13Z,   0.80,  -2.59,  -1.87,  99.90,  -0.08,
05/19 14Z,   0.70,  -4.03,  -3.33,  99.90,  -0.00,
05/19 15Z,   0.70,  -4.51,  -3.79,  99.90,   0.02,  (min)
05/19 16Z,   0.70,  -3.71,  -2.93,  99.90,   0.08,
05/19 17Z,   0.80,  -2.09,  -1.48,  99.90,  -0.19,
05/19 18Z,   0.80,  -0.31,   0.09,  99.90,  -0.40,
05/19 19Z,   0.90,   1.41,   2.16,  99.90,  -0.15,
05/19 20Z,   0.90,   2.85,   3.66,  99.90,  -0.09,
05/19 21Z,   0.90,   3.53,   4.12,  99.90,  -0.31,  (max)
05/19 22Z,   0.90,   3.18,   3.80,  99.90,  -0.28,
05/19 23Z,   0.80,   1.98,   2.61,  99.90,  -0.17,
05/20 00Z,   0.80,   0.34,   1.05,  99.90,  -0.09,
05/20 01Z,   0.70,  -1.35,  -0.81,  99.90,  -0.16,
05/20 02Z,   0.70,  -2.77,  -2.31,  99.90,  -0.24,
05/20 03Z,   0.70,  -3.52,  -2.86,  99.90,  -0.04,  (min)
05/20 04Z,   0.70,  -3.08,  -2.29,  99.90,   0.09,
05/20 05Z,   0.70,  -1.58,  -0.92,  99.90,  -0.04,
05/20 06Z,   0.70,   0.26,   0.68,  99.90,  -0.28,
05/20 07Z,   0.70,   2.01,   2.50,  99.90,  -0.21,
05/20 08Z,   0.80,   3.51,   4.10,  99.90,  -0.21,
05/20 09Z,   0.80,   4.36,   4.99,  99.90,  -0.17,  (max)
05/20 10Z,   0.80,   4.16,   4.66,  99.90,  -0.30,
05/20 11Z,   0.80,   2.94,   3.54,  99.90,  -0.20,
05/20 12Z,   0.80,   1.09,   1.87,  99.90,  -0.02,
05/20 13Z,   0.80,  -0.94,  -0.09,  99.90,   0.05,
05/20 14Z,   0.80,  -2.81,  -1.93,  99.90,   0.08,
05/20 15Z,   0.90,  -4.19,  -3.28,  99.90,   0.01,
05/20 16Z,   0.90,  -4.52,  -3.45,  99.90,   0.17,  (min)
05/20 17Z,   1.00,  -3.56,  -2.33,  99.90,   0.23,
05/20 18Z,   1.00,  -1.85,  -1.00,  99.90,  -0.15,
05/20 19Z,   1.10,   0.02,   0.82,  99.90,  -0.30,
05/20 20Z,   1.10,   1.83,   2.58,  99.90,  -0.35,
05/20 21Z,   1.20,   3.29,   4.08,  99.90,  -0.41,
05/20 22Z,   1.20,   3.87,   4.57,  99.90,  -0.50,  (max)
05/20 23Z,   1.20,   3.38,   3.99,  99.90,  -0.59,
05/21 00Z,   1.10,   2.04,   2.93,  99.90,  -0.21,
05/21 01Z,   1.10,   0.28,   1.15,  99.90,  -0.23,
05/21 02Z,   1.10,  -1.52,  -0.72,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 03Z,   1.10,  -3.04,  99.90,  -2.22,  -0.28,
05/21 04Z,   1.10,  -3.81,  99.90,  -2.96,  -0.26,  (min)
05/21 05Z,   1.10,  -3.31,  99.90,  -2.45,  -0.24,
05/21 06Z,   1.00,  -1.78,  99.90,  -0.99,  -0.22,
05/21 07Z,   1.10,   0.10,  99.90,   1.00,  -0.20,
05/21 08Z,   1.10,   1.94,  99.90,   2.86,  -0.18,
05/21 09Z,   1.00,   3.54,  99.90,   4.38,  -0.16,
05/21 10Z,   1.00,   4.40,  99.90,   5.26,  -0.14,  (max)
05/21 11Z,   1.00,   4.15,  99.90,   5.03,  -0.11,
05/21 12Z,   1.00,   2.87,  99.90,   3.78,  -0.09,
05/21 13Z,   1.00,   0.98,  99.90,   1.91,  -0.07,
05/21 14Z,   1.00,  -1.09,  99.90,  -0.14,  -0.05,
05/21 15Z,   0.90,  -3.01,  99.90,  -2.16,  -0.05,
05/21 16Z,   0.90,  -4.38,  99.90,  -3.53,  -0.05,
05/21 17Z,   0.90,  -4.59,  99.90,  -3.74,  -0.05,  (min)
05/21 18Z,   0.90,  -3.49,  99.90,  -2.64,  -0.05,
05/21 19Z,   0.90,  -1.64,  99.90,  -0.80,  -0.05,
05/21 20Z,   0.90,   0.37,  99.90,   1.21,  -0.05,
05/21 21Z,   0.90,   2.33,  99.90,   3.18,  -0.05,
05/21 22Z,   0.90,   3.84,  99.90,   4.69,  -0.05,
05/21 23Z,   0.90,   4.35,  99.90,   5.20,  -0.05,  (max)
05/22 00Z,   0.90,   3.71,  99.90,   4.56,  -0.05,
05/22 01Z,   0.90,   2.20,  99.90,   3.05,  -0.05,
05/22 02Z,   0.90,   0.26,  99.90,   1.11,  -0.05,
05/22 03Z,   0.90,  -1.73,  99.90,  -0.89,  -0.05,
05/22 04Z,   0.90,  -3.44,  99.90,  -2.59,  -0.05,
05/22 05Z,   0.90,  -4.27,  99.90,  -3.42,  -0.05,  (min)
05/22 06Z,   0.90,  -3.74,  99.90,  -2.89,  -0.05,
05/22 07Z,   0.90,  -2.15,  99.90,  -1.30,  -0.05,
05/22 08Z,   0.90,  -0.18,  99.90,   0.67,  -0.05,
05/22 09Z,   0.90,   1.83,  99.90,   2.68,  -0.05,
05/22 10Z,   1.00,   3.58,  99.90,   4.53,  -0.05,
05/22 11Z,   1.00,   4.50,  99.90,   5.44,  -0.05,  (max)
05/22 12Z,   1.10,   4.22,  99.90,   5.27,  -0.05,
05/22 13Z,   1.10,   2.90,  99.90,   3.95,  -0.05,
05/22 14Z,   1.20,   0.95,  99.90,   2.10,  -0.05,
05/22 15Z,   1.20,  -1.21,  99.90,  -0.06,  -0.05,
05/22 16Z,   1.30,  -3.22,  99.90,  -1.98,  -0.05,
05/22 17Z,   1.40,  -4.61,  99.90,  -3.26,  -0.05,
05/22 18Z,   1.50,  -4.71,  99.90,  -3.26,  -0.05,  (min)
05/22 19Z,   1.60,  -3.44,  99.90,  -1.89,  -0.05,
05/22 20Z,   1.70,  -1.43,  99.90,   0.22,  -0.05,
05/22 21Z,   2.00,   0.79,  99.90,   2.74,  -0.05,
05/22 22Z,   2.00,   2.94,  99.90,   4.89,  -0.05,
05/22 23Z,   2.10,   4.50,  99.90,   6.55,  -0.05,
05/23 00Z,   2.10,   4.92,  99.90,   6.97,  -0.05,  (max)
05/23 01Z,   2.20,   4.11,  99.90,   6.26,  -0.05,
05/23 02Z,   2.20,   2.39,  99.90,   4.54,  -0.05,
05/23 03Z,   2.00,   0.22,  99.90,   2.16,  -0.05,
05/23 04Z,   2.00,  -2.04,  99.90,  -0.10,  -0.05,
05/23 05Z,   1.90,  -3.96,  99.90,  -2.12,  -0.05,
05/23 06Z,   1.80,  -4.87,  99.90,  -3.12,  -0.05,  (min)
05/23 07Z,   1.70,  -4.30,  99.90,  -2.65,  -0.05,
05/23 08Z,   1.50,  -2.61,  99.90,  -1.17,  -0.05,
05/23 09Z,   1.20,  -0.48,  99.90,   0.66,  -0.05,
05/23 10Z,   1.10,   1.75,  99.90,   2.80,  -0.05,
05/23 11Z,   0.90,   3.68,  99.90,   4.52,  -0.05,
05/23 12Z,   0.70,   4.65,  99.90,   5.30,  -0.05,  (max)
05/23 13Z,   0.60,   4.36,  99.90,   4.91,  -0.05,
05/23 14Z,   0.60,   2.98,  99.90,   3.53,  -0.05,
05/23 15Z,   0.50,   0.94,  99.90,   1.39,  -0.05,
05/23 16Z,   0.50,  -1.34,  99.90,  -0.89,  -0.05,
05/23 17Z,   0.40,  -3.47,  99.90,  -3.13,  -0.05,
05/23 18Z,   0.40,  -4.87,  99.90,  -4.52,  -0.05,  (min)
05/23 19Z,   0.40,  -4.83,  99.90,  -4.49,  -0.05,
05/23 20Z,   0.50,  -3.37,  99.90,  -2.92,  -0.05,
05/23 21Z,   0.50,  -1.15,  99.90,  -0.71,  -0.05,
05/23 22Z,   0.50,   1.30,  99.90,   1.75,  -0.05,
05/23 23Z,   0.50,   3.63,  99.90,   4.08,  -0.05,
05/24 00Z,   0.50,   5.21,  99.90,   5.66,  -0.05,
05/24 01Z,   0.50,   5.51,  99.90,   5.96,  -0.05,  (max)
05/24 02Z,   0.50,   4.50,  99.90,   4.95,  -0.05,
05/24 03Z,   0.50,   2.54,  99.90,   2.99,  -0.05,
05/24 04Z,   0.40,   0.09,  99.90,   0.44,  -0.05,
05/24 05Z,   0.40,  -2.46,  99.90,  -2.11,  -0.05,
05/24 06Z,   0.40,  -4.59,  99.90,  -4.24,  -0.05,
05/24 07Z,   0.40,  -5.54,  99.90,  -5.19,  -0.05,  (min)
05/24 08Z,   0.30,  -4.87,  99.90,  -4.63,  -0.05,
05/24 09Z,   0.30,  -3.05,  99.90,  -2.81,  -0.05,
05/24 10Z,   0.30,  -0.72,  99.90,  -0.47,  -0.05,
05/24 11Z,   0.40,   1.75,  99.90,   2.10,  -0.05,
05/24 12Z,   0.40,   3.83,  99.90,   4.18,  -0.05,
05/24 13Z,   0.40,   4.84,  99.90,   5.19,  -0.05,  (max)
05/24 14Z,   0.40,   4.51,  99.90,   4.86,  -0.05,
05/24 15Z,   0.40,   3.05,  99.90,   3.40,  -0.05,
05/24 16Z,   0.40,   0.90,  99.90,   1.25,  -0.05,
05/24 17Z,   0.30,  -1.52,  99.90,  -1.27,  -0.05,
05/24 18Z,   0.30,  -3.77,  99.90,  -3.52,  -0.05,