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
#Portland, ME : 05/20/2025 10:23:25 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 18Z,   1.00,  -3.45,  -2.48,  99.90,  -0.03,
05/18 19Z,   1.00,  -2.15,  -1.12,  99.90,   0.03,
05/18 20Z,   1.00,  -1.69,  -0.70,  99.90,  -0.01,  (max)
05/18 21Z,   1.00,  -2.07,  -1.10,  99.90,  -0.03,
05/18 22Z,   1.00,  -3.17,  -2.20,  99.90,  -0.03,
05/18 23Z,   1.00,  -4.78,  -3.94,  99.90,  -0.16,
05/19 00Z,   1.00,  -6.50,  -5.73,  99.90,  -0.23,
05/19 01Z,   1.00,  -7.75,  -6.92,  99.90,  -0.17,
05/19 02Z,   1.00,  -8.11,  -7.28,  99.90,  -0.17,  (min)
05/19 03Z,   0.90,  -7.53,  -6.84,  99.90,  -0.21,
05/19 04Z,   0.90,  -6.21,  -5.60,  99.90,  -0.29,
05/19 05Z,   0.90,  -4.42,  -3.69,  99.90,  -0.17,
05/19 06Z,   0.90,  -2.55,  -1.83,  99.90,  -0.18,
05/19 07Z,   0.90,  -1.13,  -0.43,  99.90,  -0.20,
05/19 08Z,   0.90,  -0.58,   0.25,  99.90,  -0.07,  (max)
05/19 09Z,   0.90,  -0.98,  -0.08,  99.90,   0.00,
05/19 10Z,   0.80,  -2.21,  -1.37,  99.90,   0.04,
05/19 11Z,   0.80,  -4.06,  -3.26,  99.90,   0.00,
05/19 12Z,   0.80,  -6.20,  -5.39,  99.90,   0.01,
05/19 13Z,   0.80,  -8.06,  -7.30,  99.90,  -0.04,
05/19 14Z,   0.80,  -9.13,  -8.41,  99.90,  -0.08,
05/19 15Z,   0.70,  -9.17,  -8.58,  99.90,  -0.11,  (min)
05/19 16Z,   0.70,  -8.32,  -7.83,  99.90,  -0.21,
05/19 17Z,   0.70,  -6.78,  -6.29,  99.90,  -0.21,
05/19 18Z,   0.80,  -4.86,  -4.30,  99.90,  -0.24,
05/19 19Z,   0.80,  -3.05,  -2.54,  99.90,  -0.29,
05/19 20Z,   0.80,  -1.86,  -1.31,  99.90,  -0.25,
05/19 21Z,   0.80,  -1.53,  -0.97,  99.90,  -0.24,  (max)
05/19 22Z,   0.80,  -2.05,  -1.38,  99.90,  -0.13,
05/19 23Z,   0.80,  -3.27,  -2.70,  99.90,  -0.23,
05/20 00Z,   0.70,  -4.99,  -4.54,  99.90,  -0.25,
05/20 01Z,   0.70,  -6.73,  -6.15,  99.90,  -0.12,
05/20 02Z,   0.70,  -7.93,  -7.39,  99.90,  -0.16,
05/20 03Z,   0.70,  -8.21,  -7.63,  99.90,  -0.12,  (min)
05/20 04Z,   0.70,  -7.56,  -7.12,  99.90,  -0.26,
05/20 05Z,   0.70,  -6.18,  -5.86,  99.90,  -0.38,
05/20 06Z,   0.70,  -4.33,  -3.92,  99.90,  -0.29,
05/20 07Z,   0.70,  -2.46,  -2.07,  99.90,  -0.31,
05/20 08Z,   0.80,  -1.10,  -0.72,  99.90,  -0.42,
05/20 09Z,   0.80,  -0.63,  -0.10,  99.90,  -0.27,  (max)
05/20 10Z,   0.80,  -1.11,  -0.55,  99.90,  -0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 11Z,   0.80,  -2.41,  99.90,  -1.84,  -0.23,
05/20 12Z,   0.90,  -4.32,  99.90,  -3.64,  -0.22,
05/20 13Z,   0.90,  -6.47,  99.90,  -5.79,  -0.21,
05/20 14Z,   0.90,  -8.28,  99.90,  -7.59,  -0.20,
05/20 15Z,   0.90,  -9.24,  99.90,  -8.53,  -0.20,  (min)
05/20 16Z,   1.00,  -9.16,  99.90,  -8.34,  -0.19,
05/20 17Z,   1.10,  -8.17,  99.90,  -7.25,  -0.18,
05/20 18Z,   1.10,  -6.49,  99.90,  -5.56,  -0.17,
05/20 19Z,   1.20,  -4.47,  99.90,  -3.43,  -0.16,
05/20 20Z,   1.20,  -2.63,  99.90,  -1.58,  -0.15,
05/20 21Z,   1.20,  -1.48,  99.90,  -0.42,  -0.14,
05/20 22Z,   1.20,  -1.24,  99.90,  -0.17,  -0.13,  (max)
05/20 23Z,   1.20,  -1.87,  99.90,  -0.80,  -0.13,
05/21 00Z,   1.20,  -3.24,  99.90,  -2.17,  -0.13,
05/21 01Z,   1.10,  -5.10,  99.90,  -4.13,  -0.13,
05/21 02Z,   1.20,  -6.94,  99.90,  -5.87,  -0.13,
05/21 03Z,   1.20,  -8.18,  99.90,  -7.11,  -0.13,
05/21 04Z,   1.20,  -8.46,  99.90,  -7.39,  -0.13,  (min)
05/21 05Z,   1.20,  -7.78,  99.90,  -6.71,  -0.13,
05/21 06Z,   1.20,  -6.34,  99.90,  -5.27,  -0.13,
05/21 07Z,   1.20,  -4.41,  99.90,  -3.35,  -0.13,
05/21 08Z,   1.20,  -2.48,  99.90,  -1.41,  -0.13,
05/21 09Z,   1.10,  -1.09,  99.90,  -0.12,  -0.13,
05/21 10Z,   1.10,  -0.63,  99.90,   0.34,  -0.13,  (max)
05/21 11Z,   1.10,  -1.14,  99.90,  -0.17,  -0.13,
05/21 12Z,   1.10,  -2.49,  99.90,  -1.52,  -0.13,
05/21 13Z,   1.00,  -4.47,  99.90,  -3.60,  -0.13,
05/21 14Z,   1.00,  -6.67,  99.90,  -5.80,  -0.13,
05/21 15Z,   1.00,  -8.48,  99.90,  -7.61,  -0.13,
05/21 16Z,   1.00,  -9.37,  99.90,  -8.50,  -0.13,  (min)
05/21 17Z,   1.00,  -9.20,  99.90,  -8.33,  -0.13,
05/21 18Z,   1.00,  -8.08,  99.90,  -7.21,  -0.13,
05/21 19Z,   1.00,  -6.24,  99.90,  -5.37,  -0.13,
05/21 20Z,   1.00,  -4.06,  99.90,  -3.19,  -0.13,
05/21 21Z,   1.00,  -2.14,  99.90,  -1.27,  -0.13,
05/21 22Z,   1.00,  -0.98,  99.90,  -0.11,  -0.13,
05/21 23Z,   1.00,  -0.80,  99.90,   0.06,  -0.13,  (max)
05/22 00Z,   1.00,  -1.56,  99.90,  -0.69,  -0.13,
05/22 01Z,   1.00,  -3.12,  99.90,  -2.25,  -0.13,
05/22 02Z,   1.00,  -5.19,  99.90,  -4.32,  -0.13,
05/22 03Z,   0.90,  -7.20,  99.90,  -6.43,  -0.13,
05/22 04Z,   0.90,  -8.54,  99.90,  -7.77,  -0.13,
05/22 05Z,   0.90,  -8.87,  99.90,  -8.11,  -0.13,  (min)
05/22 06Z,   0.80,  -8.19,  99.90,  -7.52,  -0.13,
05/22 07Z,   0.80,  -6.67,  99.90,  -6.00,  -0.13,
05/22 08Z,   0.90,  -4.61,  99.90,  -3.84,  -0.13,
05/22 09Z,   0.90,  -2.54,  99.90,  -1.77,  -0.13,
05/22 10Z,   1.00,  -1.07,  99.90,  -0.21,  -0.13,
05/22 11Z,   1.00,  -0.57,  99.90,   0.30,  -0.13,  (max)
05/22 12Z,   1.10,  -1.07,  99.90,  -0.10,  -0.13,
05/22 13Z,   1.10,  -2.47,  99.90,  -1.50,  -0.13,
05/22 14Z,   1.20,  -4.55,  99.90,  -3.48,  -0.13,
05/22 15Z,   1.10,  -6.84,  99.90,  -5.87,  -0.13,
05/22 16Z,   1.10,  -8.68,  99.90,  -7.71,  -0.13,
05/22 17Z,   1.10,  -9.54,  99.90,  -8.57,  -0.13,  (min)
05/22 18Z,   1.20,  -9.29,  99.90,  -8.22,  -0.13,
05/22 19Z,   1.20,  -8.01,  99.90,  -6.94,  -0.13,
05/22 20Z,   1.20,  -5.95,  99.90,  -4.89,  -0.13,
05/22 21Z,   1.30,  -3.59,  99.90,  -2.42,  -0.13,
05/22 22Z,   1.40,  -1.55,  99.90,  -0.28,  -0.13,
05/22 23Z,   1.50,  -0.38,  99.90,   0.99,  -0.13,
05/23 00Z,   1.60,  -0.27,  99.90,   1.20,  -0.13,  (max)
05/23 01Z,   1.70,  -1.18,  99.90,   0.39,  -0.13,
05/23 02Z,   1.80,  -2.98,  99.90,  -1.31,  -0.13,
05/23 03Z,   1.90,  -5.31,  99.90,  -3.54,  -0.13,
05/23 04Z,   1.90,  -7.55,  99.90,  -5.78,  -0.13,
05/23 05Z,   1.90,  -9.04,  99.90,  -7.27,  -0.13,
05/23 06Z,   1.80,  -9.44,  99.90,  -7.77,  -0.13,  (min)
05/23 07Z,   1.70,  -8.73,  99.90,  -7.16,  -0.13,
05/23 08Z,   1.60,  -7.08,  99.90,  -5.61,  -0.13,
05/23 09Z,   1.60,  -4.83,  99.90,  -3.36,  -0.13,
05/23 10Z,   1.50,  -2.59,  99.90,  -1.22,  -0.13,
05/23 11Z,   1.50,  -1.01,  99.90,   0.36,  -0.13,
05/23 12Z,   1.50,  -0.44,  99.90,   0.93,  -0.13,  (max)
05/23 13Z,   1.50,  -0.94,  99.90,   0.43,  -0.13,
05/23 14Z,   1.40,  -2.41,  99.90,  -1.14,  -0.13,
05/23 15Z,   1.30,  -4.62,  99.90,  -3.45,  -0.13,
05/23 16Z,   1.30,  -7.02,  99.90,  -5.85,  -0.13,
05/23 17Z,   1.20,  -8.90,  99.90,  -7.83,  -0.13,
05/23 18Z,   1.10,  -9.74,  99.90,  -8.77,  -0.13,  (min)
05/23 19Z,   1.10,  -9.37,  99.90,  -8.41,  -0.13,
05/23 20Z,   1.00,  -7.90,  99.90,  -7.04,  -0.13,
05/23 21Z,   0.90,  -5.61,  99.90,  -4.84,  -0.13,
05/23 22Z,   0.90,  -3.03,  99.90,  -2.27,  -0.13,
05/23 23Z,   0.80,  -0.89,  99.90,  -0.22,  -0.13,
05/24 00Z,   0.80,   0.28,  99.90,   0.95,  -0.13,
05/24 01Z,  99.90,   0.30,  99.90,  99.90,  -0.13,
05/24 02Z,  99.90,  -0.82,  99.90,  99.90,  -0.13,
05/24 03Z,  99.90,  -2.90,  99.90,  99.90,  -0.13,
05/24 04Z,  99.90,  -5.52,  99.90,  99.90,  -0.13,
05/24 05Z,  99.90,  -8.00,  99.90,  99.90,  -0.13,
05/24 06Z,  99.90,  -9.63,  99.90,  99.90,  -0.13,