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
#Eastport, ME : 04/22/2026 21:21:12 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 06Z,   0.30,  20.99,  21.46,  99.90,   0.17,
04/21 07Z,   0.20,  19.98,  19.92,  99.90,  -0.26,  (max)
04/21 08Z,   0.20,  16.53,  16.40,  99.90,  -0.33,
04/21 09Z,   0.20,  11.81,  11.75,  99.90,  -0.26,
04/21 10Z,   0.20,   6.81,   6.79,  99.90,  -0.22,
04/21 11Z,   0.20,   2.28,   2.00,  99.90,  -0.48,
04/21 12Z,   0.10,  -0.86,  -1.10,  99.90,  -0.34,
04/21 13Z,   0.20,  -1.44,  -1.16,  99.90,   0.08,  (min)
04/21 14Z,   0.30,   0.97,   1.76,  99.90,   0.49,
04/21 15Z,   0.30,   5.45,   6.20,  99.90,   0.45,
04/21 16Z,   0.30,  10.58,  11.15,  99.90,   0.27,
04/21 17Z,   0.40,  15.24,  15.84,  99.90,   0.20,
04/21 18Z,   0.20,  18.38,  18.97,  99.90,   0.39,
04/21 19Z,   0.20,  19.02,  19.29,  99.90,   0.07,  (max)
04/21 20Z,   0.20,  17.10,  17.05,  99.90,  -0.25,
04/21 21Z,   0.20,  13.50,  13.33,  99.90,  -0.37,
04/21 22Z,   0.20,   9.28,   9.16,  99.90,  -0.32,
04/21 23Z,   0.20,   5.15,   5.00,  99.90,  -0.35,
04/22 00Z,   0.10,   1.83,   1.54,  99.90,  -0.39,
04/22 01Z,   0.00,   0.38,   0.32,  99.90,  -0.06,  (min)
04/22 02Z,   0.00,   1.70,   2.24,  99.90,   0.54,
04/22 03Z,   0.00,   5.44,   6.03,  99.90,   0.59,
04/22 04Z,   0.00,  10.27,  10.85,  99.90,   0.58,
04/22 05Z,  -0.10,  15.02,  15.74,  99.90,   0.82,
04/22 06Z,   0.00,  18.71,  19.57,  99.90,   0.86,
04/22 07Z,   0.00,  20.24,  20.84,  99.90,   0.60,  (max)
04/22 08Z,   0.00,  19.09,  19.27,  99.90,   0.18,
04/22 09Z,   0.00,  15.80,  15.89,  99.90,   0.09,
04/22 10Z,   0.00,  11.43,  11.39,  99.90,  -0.04,
04/22 11Z,   0.10,   6.82,   6.81,  99.90,  -0.11,
04/22 12Z,   0.20,   2.63,   2.41,  99.90,  -0.42,
04/22 13Z,   0.30,  -0.22,  -0.38,  99.90,  -0.46,  (min)
04/22 14Z,   0.30,  -0.58,  -0.19,  99.90,   0.09,
04/22 15Z,   0.30,   1.80,   2.74,  99.90,   0.64,
04/22 16Z,   0.30,   5.96,   6.72,  99.90,   0.46,
04/22 17Z,   0.30,  10.64,  11.35,  99.90,   0.41,
04/22 18Z,   0.30,  14.90,  15.75,  99.90,   0.55,
04/22 19Z,   0.30,  17.73,  18.52,  99.90,   0.49,
04/22 20Z,   0.40,  18.22,  18.65,  99.90,   0.03,  (max)
04/22 21Z,   0.40,  16.40,  16.52,  99.90,  -0.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 22Z,   0.40,  13.14,  99.90,  13.29,  -0.25,
04/22 23Z,   0.40,   9.31,  99.90,   9.50,  -0.21,
04/23 00Z,   0.40,   5.50,  99.90,   5.73,  -0.18,
04/23 01Z,   0.40,   2.41,  99.90,   2.66,  -0.14,
04/23 02Z,   0.40,   1.12,  99.90,   1.41,  -0.11,  (min)
04/23 03Z,   0.40,   2.41,  99.90,   2.74,  -0.07,
04/23 04Z,   0.40,   5.84,  99.90,   6.20,  -0.04,
04/23 05Z,   0.30,  10.20,  99.90,  10.50,  -0.00,
04/23 06Z,   0.30,  14.54,  99.90,  14.88,   0.03,
04/23 07Z,   0.40,  17.95,  99.90,  18.42,   0.07,
04/23 08Z,   0.40,  19.36,  99.90,  19.86,   0.11,  (max)
04/23 09Z,   0.40,  18.32,  99.90,  18.86,   0.14,
04/23 10Z,   0.50,  15.37,  99.90,  16.01,   0.14,
04/23 11Z,   0.50,  11.44,  99.90,  12.08,   0.14,
04/23 12Z,   0.60,   7.21,  99.90,   7.96,   0.14,
04/23 13Z,   0.60,   3.27,  99.90,   4.01,   0.14,
04/23 14Z,   0.70,   0.58,  99.90,   1.42,   0.14,
04/23 15Z,   0.60,   0.23,  99.90,   0.97,   0.14,  (min)
04/23 16Z,   0.60,   2.38,  99.90,   3.12,   0.14,
04/23 17Z,   0.50,   6.10,  99.90,   6.74,   0.14,
04/23 18Z,   0.50,  10.36,  99.90,  11.00,   0.14,
04/23 19Z,   0.40,  14.35,  99.90,  14.90,   0.14,
04/23 20Z,   0.40,  17.06,  99.90,  17.60,   0.14,
04/23 21Z,   0.40,  17.60,  99.90,  18.14,   0.14,  (max)
04/23 22Z,   0.40,  16.05,  99.90,  16.59,   0.14,
04/23 23Z,   0.40,  13.18,  99.90,  13.72,   0.14,
04/24 00Z,   0.40,   9.69,  99.90,  10.23,   0.14,
04/24 01Z,   0.40,   6.08,  99.90,   6.62,   0.14,
04/24 02Z,   0.40,   3.04,  99.90,   3.58,   0.14,
04/24 03Z,   0.40,   1.71,  99.90,   2.25,   0.14,  (min)
04/24 04Z,   0.40,   2.79,  99.90,   3.33,   0.14,
04/24 05Z,   0.40,   5.79,  99.90,   6.33,   0.14,
04/24 06Z,   0.50,   9.70,  99.90,  10.34,   0.14,
04/24 07Z,   0.50,  13.76,  99.90,  14.40,   0.14,
04/24 08Z,   0.60,  17.08,  99.90,  17.82,   0.14,
04/24 09Z,   0.60,  18.57,  99.90,  19.31,   0.14,  (max)
04/24 10Z,   0.70,  17.80,  99.90,  18.64,   0.14,
04/24 11Z,   0.70,  15.28,  99.90,  16.12,   0.14,
04/24 12Z,   0.70,  11.77,  99.90,  12.61,   0.14,
04/24 13Z,   0.70,   7.82,  99.90,   8.66,   0.14,
04/24 14Z,   0.70,   3.98,  99.90,   4.83,   0.14,
04/24 15Z,   0.70,   1.29,  99.90,   2.13,   0.14,
04/24 16Z,   0.60,   0.81,  99.90,   1.55,   0.14,  (min)
04/24 17Z,   0.60,   2.64,  99.90,   3.38,   0.14,
04/24 18Z,   0.60,   5.95,  99.90,   6.69,   0.14,
04/24 19Z,   0.50,   9.92,  99.90,  10.56,   0.14,
04/24 20Z,   0.50,  13.83,  99.90,  14.48,   0.14,
04/24 21Z,   0.50,  16.59,  99.90,  17.23,   0.14,
04/24 22Z,   0.50,  17.32,  99.90,  17.96,   0.14,  (max)
04/24 23Z,   0.50,  16.08,  99.90,  16.72,   0.14,
04/25 00Z,   0.50,  13.54,  99.90,  14.18,   0.14,
04/25 01Z,   0.50,  10.26,  99.90,  10.90,   0.14,
04/25 02Z,   0.50,   6.67,  99.90,   7.31,   0.14,
04/25 03Z,   0.50,   3.52,  99.90,   4.16,   0.14,
04/25 04Z,   0.50,   2.01,  99.90,   2.65,   0.14,  (min)
04/25 05Z,   0.40,   2.77,  99.90,   3.31,   0.14,
04/25 06Z,   0.40,   5.36,  99.90,   5.90,   0.14,
04/25 07Z,   0.30,   8.95,  99.90,   9.39,   0.14,
04/25 08Z,   0.20,  12.93,  99.90,  13.27,   0.14,
04/25 09Z,   0.20,  16.34,  99.90,  16.68,   0.14,
04/25 10Z,   0.30,  18.04,  99.90,  18.48,   0.14,  (max)
04/25 11Z,   0.30,  17.59,  99.90,  18.03,   0.14,
04/25 12Z,   0.40,  15.45,  99.90,  15.99,   0.14,
04/25 13Z,   0.50,  12.24,  99.90,  12.88,   0.14,
04/25 14Z,   0.60,   8.41,  99.90,   9.15,   0.14,
04/25 15Z,   0.70,   4.54,  99.90,   5.38,   0.14,
04/25 16Z,   0.70,   1.73,  99.90,   2.57,   0.14,
04/25 17Z,   0.70,   1.07,  99.90,   1.92,   0.14,  (min)
04/25 18Z,   0.70,   2.62,  99.90,   3.46,   0.14,
04/25 19Z,   0.70,   5.66,  99.90,   6.50,   0.14,
04/25 20Z,   0.70,   9.56,  99.90,  10.40,   0.14,
04/25 21Z,   0.70,  13.57,  99.90,  14.41,   0.14,
04/25 22Z,   0.70,  16.49,  99.90,  17.34,   0.14,
04/25 23Z,   0.70,  17.42,  99.90,  18.26,   0.14,  (max)
04/26 00Z,   0.70,  16.41,  99.90,  17.25,   0.14,
04/26 01Z,   0.70,  14.05,  99.90,  14.89,   0.14,
04/26 02Z,   0.60,  10.80,  99.90,  11.54,   0.14,
04/26 03Z,   0.60,   7.05,  99.90,   7.79,   0.14,
04/26 04Z,   0.60,   3.68,  99.90,   4.42,   0.14,
04/26 05Z,   0.60,   1.93,  99.90,   2.67,   0.14,  (min)
04/26 06Z,   0.60,   2.42,  99.90,   3.16,   0.14,
04/26 07Z,   0.50,   4.73,  99.90,   5.37,   0.14,
04/26 08Z,   0.50,   8.22,  99.90,   8.86,   0.14,
04/26 09Z,   0.50,  12.31,  99.90,  12.95,   0.14,
04/26 10Z,   0.50,  15.93,  99.90,  16.57,   0.14,
04/26 11Z,   0.50,  17.85,  99.90,  18.49,   0.14,  (max)
04/26 12Z,   0.50,  17.65,  99.90,  18.29,   0.14,
04/26 13Z,  99.90,  15.73,  99.90,  99.90,   0.14,
04/26 14Z,  99.90,  12.64,  99.90,  99.90,   0.14,
04/26 15Z,  99.90,   8.76,  99.90,  99.90,   0.14,
04/26 16Z,  99.90,   4.75,  99.90,  99.90,   0.14,
04/26 17Z,  99.90,   1.82,  99.90,  99.90,   0.14,
04/26 18Z,  99.90,   1.06,  99.90,  99.90,   0.14,