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 : 07/20/2025 10:22:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 18Z,   0.30,  -6.12,  -5.87,  99.90,  -0.05,
07/18 19Z,   0.40,  -3.65,  -3.38,  99.90,  -0.13,
07/18 20Z,   0.40,  -1.43,  -1.29,  99.90,  -0.26,
07/18 21Z,   0.40,  -0.06,  -0.01,  99.90,  -0.35,
07/18 22Z,   0.40,   0.20,   0.28,  99.90,  -0.32,  (max)
07/18 23Z,   0.40,  -0.63,  -0.48,  99.90,  -0.25,
07/19 00Z,   0.40,  -2.39,  -2.20,  99.90,  -0.21,
07/19 01Z,   0.40,  -4.76,  -4.70,  99.90,  -0.34,
07/19 02Z,   0.40,  -7.18,  -6.96,  99.90,  -0.18,
07/19 03Z,   0.30,  -8.94,  -8.65,  99.90,  -0.01,
07/19 04Z,   0.30,  -9.64,  -9.39,  99.90,  -0.05,  (min)
07/19 05Z,   0.30,  -9.22,  -9.02,  99.90,  -0.10,
07/19 06Z,   0.20,  -7.82,  -7.70,  99.90,  -0.08,
07/19 07Z,   0.30,  -5.75,  -5.53,  99.90,  -0.08,
07/19 08Z,   0.30,  -3.53,  -3.32,  99.90,  -0.09,
07/19 09Z,   0.30,  -1.81,  -1.77,  99.90,  -0.26,
07/19 10Z,   0.30,  -1.02,  -0.91,  99.90,  -0.19,  (max)
07/19 11Z,   0.40,  -1.24,  -1.04,  99.90,  -0.20,
07/19 12Z,   0.40,  -2.40,  -2.14,  99.90,  -0.14,
07/19 13Z,   0.40,  -4.31,  -4.03,  99.90,  -0.12,
07/19 14Z,   0.40,  -6.54,  -6.27,  99.90,  -0.13,
07/19 15Z,   0.40,  -8.40,  -8.01,  99.90,  -0.01,
07/19 16Z,   0.40,  -9.34,  -8.87,  99.90,   0.07,  (min)
07/19 17Z,   0.40,  -9.14,  -8.81,  99.90,  -0.07,
07/19 18Z,   0.40,  -7.89,  -7.48,  99.90,   0.01,
07/19 19Z,   0.40,  -5.82,  -5.40,  99.90,   0.02,
07/19 20Z,   0.40,  -3.37,  -3.08,  99.90,  -0.11,
07/19 21Z,   0.40,  -1.21,  -1.03,  99.90,  -0.22,
07/19 22Z,   0.40,   0.10,   0.20,  99.90,  -0.30,
07/19 23Z,   0.40,   0.31,   0.39,  99.90,  -0.32,  (max)
07/20 00Z,   0.40,  -0.54,  -0.38,  99.90,  -0.24,
07/20 01Z,   0.40,  -2.32,  -2.19,  99.90,  -0.27,
07/20 02Z,   0.40,  -4.73,  -4.61,  99.90,  -0.28,
07/20 03Z,   0.40,  -7.17,  -6.86,  99.90,  -0.09,
07/20 04Z,   0.30,  -8.97,  -8.67,  99.90,   0.00,
07/20 05Z,   0.30,  -9.75,  -9.38,  99.90,   0.07,  (min)
07/20 06Z,   0.30,  -9.42,  -9.07,  99.90,   0.05,
07/20 07Z,   0.30,  -8.10,  -7.75,  99.90,   0.05,
07/20 08Z,   0.40,  -6.06,  -5.58,  99.90,   0.08,
07/20 09Z,   0.40,  -3.86,  -3.40,  99.90,   0.06,
07/20 10Z,   0.40,  -2.13,  -1.71,  99.90,   0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 11Z,   0.40,  -1.28,  99.90,  -0.86,   0.01,  (max)
07/20 12Z,   0.40,  -1.39,  99.90,  -0.99,   0.00,
07/20 13Z,   0.40,  -2.44,  99.90,  -2.05,  -0.00,
07/20 14Z,   0.40,  -4.26,  99.90,  -3.88,  -0.01,
07/20 15Z,   0.40,  -6.41,  99.90,  -6.03,  -0.02,
07/20 16Z,   0.40,  -8.21,  99.90,  -7.85,  -0.03,
07/20 17Z,   0.40,  -9.13,  99.90,  -8.78,  -0.04,  (min)
07/20 18Z,   0.40,  -8.97,  99.90,  -8.62,  -0.05,
07/20 19Z,   0.40,  -7.75,  99.90,  -7.41,  -0.06,
07/20 20Z,   0.50,  -5.68,  99.90,  -5.26,  -0.07,
07/20 21Z,   0.50,  -3.25,  99.90,  -2.83,  -0.08,
07/20 22Z,   0.50,  -1.10,  99.90,  -0.69,  -0.09,
07/20 23Z,   0.60,   0.20,  99.90,   0.71,  -0.09,
07/21 00Z,   0.60,   0.44,  99.90,   0.95,  -0.09,  (max)
07/21 01Z,   0.60,  -0.39,  99.90,   0.12,  -0.09,
07/21 02Z,   0.60,  -2.18,  99.90,  -1.67,  -0.09,
07/21 03Z,   0.50,  -4.63,  99.90,  -4.22,  -0.09,
07/21 04Z,   0.50,  -7.13,  99.90,  -6.72,  -0.09,
07/21 05Z,   0.50,  -9.02,  99.90,  -8.61,  -0.09,
07/21 06Z,   0.50,  -9.90,  99.90,  -9.49,  -0.09,  (min)
07/21 07Z,   0.50,  -9.68,  99.90,  -9.27,  -0.09,
07/21 08Z,   0.50,  -8.41,  99.90,  -8.00,  -0.09,
07/21 09Z,   0.50,  -6.37,  99.90,  -5.96,  -0.09,
07/21 10Z,   0.50,  -4.14,  99.90,  -3.73,  -0.09,
07/21 11Z,   0.60,  -2.35,  99.90,  -1.84,  -0.09,
07/21 12Z,   0.60,  -1.39,  99.90,  -0.88,  -0.09,
07/21 13Z,   0.60,  -1.38,  99.90,  -0.87,  -0.09,  (max)
07/21 14Z,   0.60,  -2.34,  99.90,  -1.83,  -0.09,
07/21 15Z,   0.50,  -4.12,  99.90,  -3.71,  -0.09,
07/21 16Z,   0.50,  -6.26,  99.90,  -5.85,  -0.09,
07/21 17Z,   0.50,  -8.08,  99.90,  -7.67,  -0.09,
07/21 18Z,   0.50,  -9.04,  99.90,  -8.63,  -0.09,  (min)
07/21 19Z,   0.50,  -8.93,  99.90,  -8.52,  -0.09,
07/21 20Z,   0.60,  -7.74,  99.90,  -7.23,  -0.09,
07/21 21Z,   0.60,  -5.67,  99.90,  -5.16,  -0.09,
07/21 22Z,   0.50,  -3.20,  99.90,  -2.79,  -0.09,
07/21 23Z,   0.40,  -1.03,  99.90,  -0.72,  -0.09,
07/22 00Z,   0.30,   0.31,  99.90,   0.52,  -0.09,
07/22 01Z,   0.40,   0.60,  99.90,   0.91,  -0.09,  (max)
07/22 02Z,   0.40,  -0.21,  99.90,   0.10,  -0.09,
07/22 03Z,   0.50,  -2.04,  99.90,  -1.63,  -0.09,
07/22 04Z,   0.50,  -4.56,  99.90,  -4.15,  -0.09,
07/22 05Z,   0.60,  -7.15,  99.90,  -6.64,  -0.09,
07/22 06Z,   0.60,  -9.13,  99.90,  -8.62,  -0.09,
07/22 07Z,   0.50, -10.12,  99.90,  -9.71,  -0.09,  (min)
07/22 08Z,   0.40,  -9.95,  99.90,  -9.64,  -0.09,
07/22 09Z,   0.40,  -8.67,  99.90,  -8.36,  -0.09,
07/22 10Z,   0.30,  -6.58,  99.90,  -6.37,  -0.09,
07/22 11Z,   0.30,  -4.27,  99.90,  -4.06,  -0.09,
07/22 12Z,   0.30,  -2.39,  99.90,  -2.18,  -0.09,
07/22 13Z,   0.30,  -1.33,  99.90,  -1.12,  -0.09,
07/22 14Z,   0.30,  -1.25,  99.90,  -1.04,  -0.09,  (max)
07/22 15Z,   0.40,  -2.18,  99.90,  -1.87,  -0.09,
07/22 16Z,   0.40,  -3.99,  99.90,  -3.68,  -0.09,
07/22 17Z,   0.40,  -6.19,  99.90,  -5.88,  -0.09,
07/22 18Z,   0.40,  -8.07,  99.90,  -7.76,  -0.09,
07/22 19Z,   0.40,  -9.09,  99.90,  -8.78,  -0.09,  (min)
07/22 20Z,   0.40,  -9.02,  99.90,  -8.71,  -0.09,
07/22 21Z,   0.40,  -7.81,  99.90,  -7.50,  -0.09,
07/22 22Z,   0.40,  -5.68,  99.90,  -5.37,  -0.09,
07/22 23Z,   0.40,  -3.15,  99.90,  -2.84,  -0.09,
07/23 00Z,   0.40,  -0.93,  99.90,  -0.62,  -0.09,
07/23 01Z,   0.40,   0.45,  99.90,   0.76,  -0.09,
07/23 02Z,   0.40,   0.76,  99.90,   1.07,  -0.09,  (max)
07/23 03Z,   0.40,  -0.06,  99.90,   0.25,  -0.09,
07/23 04Z,   0.40,  -1.97,  99.90,  -1.66,  -0.09,
07/23 05Z,   0.30,  -4.60,  99.90,  -4.39,  -0.09,
07/23 06Z,   0.30,  -7.28,  99.90,  -7.07,  -0.09,
07/23 07Z,   0.20,  -9.33,  99.90,  -9.22,  -0.09,
07/23 08Z,   0.20, -10.35,  99.90, -10.24,  -0.09,  (min)
07/23 09Z,   0.20, -10.17,  99.90, -10.06,  -0.09,
07/23 10Z,   0.20,  -8.80,  99.90,  -8.69,  -0.09,
07/23 11Z,   0.20,  -6.60,  99.90,  -6.49,  -0.09,
07/23 12Z,   0.20,  -4.20,  99.90,  -4.09,  -0.09,
07/23 13Z,   0.20,  -2.25,  99.90,  -2.14,  -0.09,
07/23 14Z,   0.20,  -1.14,  99.90,  -1.04,  -0.09,
07/23 15Z,   0.20,  -1.05,  99.90,  -0.94,  -0.09,  (max)
07/23 16Z,   0.20,  -2.05,  99.90,  -1.94,  -0.09,
07/23 17Z,   0.10,  -3.97,  99.90,  -3.96,  -0.09,
07/23 18Z,   0.10,  -6.25,  99.90,  -6.25,  -0.09,
07/23 19Z,   0.10,  -8.19,  99.90,  -8.18,  -0.09,
07/23 20Z,   0.10,  -9.24,  99.90,  -9.23,  -0.09,  (min)
07/23 21Z,   0.10,  -9.14,  99.90,  -9.13,  -0.09,
07/23 22Z,   0.10,  -7.86,  99.90,  -7.85,  -0.09,
07/23 23Z,   0.10,  -5.63,  99.90,  -5.62,  -0.09,
07/24 00Z,   0.10,  -3.03,  99.90,  -3.02,  -0.09,
07/24 01Z,  99.90,  -0.78,  99.90,  99.90,  -0.09,
07/24 02Z,  99.90,   0.60,  99.90,  99.90,  -0.09,
07/24 03Z,  99.90,   0.88,  99.90,  99.90,  -0.09,
07/24 04Z,  99.90,  -0.03,  99.90,  99.90,  -0.09,
07/24 05Z,  99.90,  -2.07,  99.90,  99.90,  -0.09,
07/24 06Z,  99.90,  -4.81,  99.90,  99.90,  -0.09,