EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Gulf of Alaska
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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
#Portsmouth (Fort Point), NH : 06/20/2025 05:22:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 12Z,   0.40,   4.62,  99.90,   5.02,   0.00,
06/18 13Z,   0.40,   2.40,  99.90,   2.80,   0.00,
06/18 14Z,   0.40,   0.79,  99.90,   1.19,   0.00,
06/18 15Z,   0.40,   0.20,  99.90,   0.60,   0.00,  (min)
06/18 16Z,   0.40,   0.69,  99.90,   1.09,   0.00,
06/18 17Z,   0.40,   2.11,  99.90,   2.51,   0.00,
06/18 18Z,   0.50,   4.11,  99.90,   4.61,   0.00,
06/18 19Z,   0.50,   6.24,  99.90,   6.74,   0.00,
06/18 20Z,   0.50,   7.98,  99.90,   8.48,   0.00,
06/18 21Z,   0.50,   8.91,  99.90,   9.41,   0.00,  (max)
06/18 22Z,   0.50,   8.83,  99.90,   9.33,   0.00,
06/18 23Z,   0.50,   7.81,  99.90,   8.31,   0.00,
06/19 00Z,   0.60,   6.03,  99.90,   6.63,   0.00,
06/19 01Z,   0.60,   3.87,  99.90,   4.47,   0.00,
06/19 02Z,   0.50,   1.97,  99.90,   2.47,   0.00,
06/19 03Z,   0.50,   0.91,  99.90,   1.41,   0.00,
06/19 04Z,   0.50,   0.89,  99.90,   1.39,   0.00,  (min)
06/19 05Z,   0.50,   1.85,  99.90,   2.35,   0.00,
06/19 06Z,   0.40,   3.56,  99.90,   3.96,   0.00,
06/19 07Z,   0.40,   5.59,  99.90,   5.99,   0.00,
06/19 08Z,   0.40,   7.45,  99.90,   7.85,   0.00,
06/19 09Z,   0.40,   8.66,  99.90,   9.06,   0.00,
06/19 10Z,   0.40,   8.90,  99.90,   9.30,   0.00,  (max)
06/19 11Z,   0.40,   8.15,  99.90,   8.55,   0.00,
06/19 12Z,   0.50,   6.54,  99.90,   7.04,   0.00,
06/19 13Z,   0.50,   4.37,  99.90,   4.87,   0.00,
06/19 14Z,   0.50,   2.20,  99.90,   2.70,   0.00,
06/19 15Z,   0.50,   0.70,  99.90,   1.20,   0.00,
06/19 16Z,   0.50,   0.23,  99.90,   0.73,   0.00,  (min)
06/19 17Z,   0.50,   0.86,  99.90,   1.36,   0.00,
06/19 18Z,   0.60,   2.42,  99.90,   3.02,   0.00,
06/19 19Z,   0.70,   4.54,  99.90,   5.24,   0.00,
06/19 20Z,   0.70,   6.73,  99.90,   7.43,   0.00,
06/19 21Z,   0.70,   8.46,  99.90,   9.16,   0.00,
06/19 22Z,   0.70,   9.30,  99.90,  10.00,   0.00,  (max)
06/19 23Z,   0.70,   9.11,  99.90,   9.81,   0.00,
06/20 00Z,   0.70,   7.95,  99.90,   8.65,   0.00,
06/20 01Z,   0.70,   6.01,  99.90,   6.71,   0.00,
06/20 02Z,   0.70,   3.72,  99.90,   4.42,   0.00,
06/20 03Z,   0.70,   1.74,  99.90,   2.44,   0.00,
06/20 04Z,   0.70,   0.63,  99.90,   1.33,   0.00,
06/20 05Z,   0.70,   0.59,  99.90,   1.29,   0.00,  (min)
06/20 06Z,   0.70,   1.57,  99.90,   2.27,   0.00,
06/20 07Z,   0.60,   3.32,  99.90,   3.92,   0.00,
06/20 08Z,   0.70,   5.40,  99.90,   6.10,   0.00,
06/20 09Z,   0.60,   7.30,  99.90,   7.90,   0.00,
06/20 10Z,   0.60,   8.52,  99.90,   9.12,   0.00,
06/20 11Z,   0.50,   8.77,  99.90,   9.27,   0.00,  (max)
06/20 12Z,   0.50,   8.04,  99.90,   8.54,   0.00,
06/20 13Z,   0.40,   6.43,  99.90,   6.83,   0.00,
06/20 14Z,   0.30,   4.26,  99.90,   4.56,   0.00,
06/20 15Z,   0.30,   2.13,  99.90,   2.43,   0.00,
06/20 16Z,   0.10,   0.68,  99.90,   0.78,   0.00,
06/20 17Z,   0.10,   0.29,  99.90,   0.39,   0.00,  (min)
06/20 18Z,   0.00,   1.02,  99.90,   1.02,   0.00,
06/20 19Z,   0.00,   2.68,  99.90,   2.68,   0.00,
06/20 20Z,   0.00,   4.90,  99.90,   4.90,   0.00,
06/20 21Z,   0.10,   7.15,  99.90,   7.25,   0.00,
06/20 22Z,   0.10,   8.88,  99.90,   8.98,   0.00,
06/20 23Z,   0.10,   9.68,  99.90,   9.78,   0.00,  (max)
06/21 00Z,   0.10,   9.40,  99.90,   9.50,   0.00,
06/21 01Z,   0.10,   8.12,  99.90,   8.22,   0.00,
06/21 02Z,   0.00,   6.03,  99.90,   6.03,   0.00,
06/21 03Z,   0.00,   3.59,  99.90,   3.59,   0.00,
06/21 04Z,   0.00,   1.51,  99.90,   1.51,   0.00,
06/21 05Z,   0.00,   0.31,  99.90,   0.31,   0.00,
06/21 06Z,   0.00,   0.22,  99.90,   0.22,   0.00,  (min)
06/21 07Z,   0.00,   1.20,  99.90,   1.20,   0.00,
06/21 08Z,   0.00,   2.99,  99.90,   2.99,   0.00,
06/21 09Z,   0.00,   5.15,  99.90,   5.15,   0.00,
06/21 10Z,   0.00,   7.12,  99.90,   7.12,   0.00,
06/21 11Z,   0.00,   8.41,  99.90,   8.41,   0.00,
06/21 12Z,   0.00,   8.72,  99.90,   8.72,   0.00,  (max)
06/21 13Z,   0.10,   8.04,  99.90,   8.14,   0.00,
06/21 14Z,   0.10,   6.45,  99.90,   6.55,   0.00,
06/21 15Z,   0.10,   4.26,  99.90,   4.36,   0.00,
06/21 16Z,   0.00,   2.13,  99.90,   2.13,   0.00,
06/21 17Z,   0.10,   0.70,  99.90,   0.80,   0.00,
06/21 18Z,   0.10,   0.34,  99.90,   0.44,   0.00,  (min)
06/21 19Z,   0.10,   1.13,  99.90,   1.23,   0.00,
06/21 20Z,   0.10,   2.88,  99.90,   2.98,   0.00,
06/21 21Z,   0.20,   5.19,  99.90,   5.39,   0.00,
06/21 22Z,   0.20,   7.51,  99.90,   7.71,   0.00,
06/21 23Z,   0.30,   9.26,  99.90,   9.56,   0.00,
06/22 00Z,   0.30,  10.03,  99.90,  10.33,   0.00,  (max)
06/22 01Z,   0.40,   9.71,  99.90,  10.11,   0.00,
06/22 02Z,   0.40,   8.32,  99.90,   8.72,   0.00,
06/22 03Z,   0.40,   6.07,  99.90,   6.47,   0.00,
06/22 04Z,   0.40,   3.47,  99.90,   3.87,   0.00,
06/22 05Z,   0.40,   1.26,  99.90,   1.66,   0.00,
06/22 06Z,   0.30,  -0.05,  99.90,   0.25,   0.00,
06/22 07Z,   0.30,  -0.20,  99.90,   0.10,   0.00,  (min)
06/22 08Z,   0.40,   0.79,  99.90,   1.19,   0.00,
06/22 09Z,   0.40,   2.64,  99.90,   3.04,   0.00,
06/22 10Z,   0.40,   4.89,  99.90,   5.29,   0.00,
06/22 11Z,   0.50,   6.97,  99.90,   7.47,   0.00,
06/22 12Z,   0.40,   8.36,  99.90,   8.76,   0.00,
06/22 13Z,   0.40,   8.76,  99.90,   9.16,   0.00,  (max)
06/22 14Z,   0.50,   8.13,  99.90,   8.63,   0.00,
06/22 15Z,   0.40,   6.54,  99.90,   6.94,   0.00,
06/22 16Z,   0.50,   4.31,  99.90,   4.81,   0.00,
06/22 17Z,   0.50,   2.15,  99.90,   2.65,   0.00,
06/22 18Z,   0.60,   0.70,  99.90,   1.30,   0.00,
06/22 19Z,   0.60,   0.35,  99.90,   0.95,   0.00,  (min)
06/22 20Z,   0.50,   1.18,  99.90,   1.68,   0.00,
06/22 21Z,   0.50,   3.02,  99.90,   3.52,   0.00,
06/22 22Z,   0.50,   5.42,  99.90,   5.92,   0.00,
06/22 23Z,   0.50,   7.81,  99.90,   8.31,   0.00,
06/23 00Z,   0.50,   9.59,  99.90,  10.09,   0.00,
06/23 01Z,   0.50,  10.37,  99.90,  10.87,   0.00,  (max)
06/23 02Z,   0.50,   9.99,  99.90,  10.49,   0.00,
06/23 03Z,   0.40,   8.49,  99.90,   8.89,   0.00,
06/23 04Z,   0.30,   6.08,  99.90,   6.38,   0.00,
06/23 05Z,   0.30,   3.32,  99.90,   3.62,   0.00,
06/23 06Z,   0.30,   0.97,  99.90,   1.27,   0.00,
06/23 07Z,   0.30,  -0.42,  99.90,  -0.12,   0.00,
06/23 08Z,   0.30,  -0.60,  99.90,  -0.30,   0.00,  (min)
06/23 09Z,   0.40,   0.42,  99.90,   0.82,   0.00,
06/23 10Z,   0.40,   2.36,  99.90,   2.76,   0.00,
06/23 11Z,   0.40,   4.72,  99.90,   5.12,   0.00,
06/23 12Z,   0.40,   6.92,  99.90,   7.32,   0.00,
06/23 13Z,   0.40,   8.40,  99.90,   8.80,   0.00,
06/23 14Z,   0.40,   8.88,  99.90,   9.28,   0.00,  (max)
06/23 15Z,   0.40,   8.28,  99.90,   8.68,   0.00,
06/23 16Z,   0.40,   6.63,  99.90,   7.03,   0.00,
06/23 17Z,   0.40,   4.34,  99.90,   4.74,   0.00,
06/23 18Z,   0.40,   2.12,  99.90,   2.52,   0.00,
06/23 19Z,   0.40,   0.65,  99.90,   1.05,   0.00,
06/23 20Z,   0.50,   0.31,  99.90,   0.81,   0.00,  (min)
06/23 21Z,   0.50,   1.20,  99.90,   1.70,   0.00,
06/23 22Z,   0.50,   3.13,  99.90,   3.63,   0.00,
06/23 23Z,   0.50,   5.63,  99.90,   6.13,   0.00,
06/24 00Z,   0.50,   8.08,  99.90,   8.58,   0.00,