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 : 02/10/2026 03:21:56 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 12Z,   1.10,  -8.05,  -7.18,  99.90,  -0.23,
02/08 13Z,   1.10,  -9.84,  -8.97,  99.90,  -0.23,
02/08 14Z,   1.10, -10.90,  -9.92,  99.90,  -0.12,
02/08 15Z,   1.10, -11.08, -10.23,  99.90,  -0.25,  (min)
02/08 16Z,   1.00, -10.39,  -9.55,  99.90,  -0.16,
02/08 17Z,   1.00,  -8.93,  -8.17,  99.90,  -0.24,
02/08 18Z,   1.10,  -7.07,  -6.26,  99.90,  -0.29,
02/08 19Z,   1.00,  -5.37,  -4.44,  99.90,  -0.07,
02/08 20Z,   1.00,  -4.28,  -3.37,  99.90,  -0.09,
02/08 21Z,   1.00,  -3.97,  -3.05,  99.90,  -0.08,  (max)
02/08 22Z,   1.00,  -4.47,  -3.59,  99.90,  -0.12,
02/08 23Z,   0.90,  -5.73,  -4.93,  99.90,  -0.10,
02/09 00Z,   0.90,  -7.47,  -6.85,  99.90,  -0.28,
02/09 01Z,   0.80,  -9.16,  -8.65,  99.90,  -0.29,
02/09 02Z,   0.80, -10.28,  -9.86,  99.90,  -0.38,
02/09 03Z,   0.70, -10.60, -10.21,  99.90,  -0.31,  (min)
02/09 04Z,   0.70, -10.09,  -9.66,  99.90,  -0.27,
02/09 05Z,   0.80,  -8.82,  -8.38,  99.90,  -0.36,
02/09 06Z,   0.70,  -7.02,  -6.47,  99.90,  -0.15,
02/09 07Z,   0.70,  -5.21,  -4.55,  99.90,  -0.04,
02/09 08Z,   0.70,  -3.90,  -3.25,  99.90,  -0.05,
02/09 09Z,   0.80,  -3.36,  -2.55,  99.90,   0.01,  (max)
02/09 10Z,   0.80,  -3.62,  -2.76,  99.90,   0.06,
02/09 11Z,   0.70,  -4.67,  -3.87,  99.90,   0.10,
02/09 12Z,   0.70,  -6.34,  -5.66,  99.90,  -0.02,
02/09 13Z,   0.60,  -8.22,  -7.48,  99.90,   0.14,
02/09 14Z,   0.60,  -9.77,  -9.13,  99.90,   0.04,
02/09 15Z,   0.50, -10.64, -10.13,  99.90,   0.01,
02/09 16Z,   0.50, -10.74, -10.22,  99.90,   0.02,  (min)
02/09 17Z,   0.40, -10.07,  -9.67,  99.90,   0.00,
02/09 18Z,   0.50,  -8.73,  -8.27,  99.90,  -0.04,
02/09 19Z,   0.50,  -7.07,  -6.54,  99.90,   0.03,
02/09 20Z,   0.50,  -5.59,  -5.15,  99.90,  -0.06,
02/09 21Z,   0.50,  -4.68,  -4.16,  99.90,   0.02,
02/09 22Z,   0.50,  -4.46,  -3.89,  99.90,   0.07,  (max)
02/09 23Z,   0.50,  -4.95,  -4.37,  99.90,   0.08,
02/10 00Z,   0.50,  -6.10,  -5.61,  99.90,  -0.01,
02/10 01Z,   0.50,  -7.64,  -7.19,  99.90,  -0.05,
02/10 02Z,   0.50,  -9.07,  -8.63,  99.90,  -0.06,
02/10 03Z,   0.50,  -9.96,  -9.53,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/10 04Z,   0.40, -10.13,  99.90,  -9.81,  -0.08,  (min)
02/10 05Z,   0.40,  -9.59,  99.90,  -9.27,  -0.08,
02/10 06Z,   0.50,  -8.37,  99.90,  -7.95,  -0.09,
02/10 07Z,   0.50,  -6.71,  99.90,  -6.30,  -0.09,
02/10 08Z,   0.60,  -5.10,  99.90,  -4.59,  -0.09,
02/10 09Z,   0.60,  -3.99,  99.90,  -3.49,  -0.10,
02/10 10Z,   0.60,  -3.58,  99.90,  -3.09,  -0.10,  (max)
02/10 11Z,   0.70,  -3.91,  99.90,  -3.32,  -0.11,
02/10 12Z,   0.60,  -4.94,  99.90,  -4.46,  -0.11,
02/10 13Z,   0.60,  -6.53,  99.90,  -6.05,  -0.12,
02/10 14Z,   0.60,  -8.27,  99.90,  -7.79,  -0.12,
02/10 15Z,   0.60,  -9.66,  99.90,  -9.19,  -0.13,
02/10 16Z,   0.50, -10.45,  99.90, -10.07,  -0.13,
02/10 17Z,   0.50, -10.54,  99.90, -10.17,  -0.13,  (min)
02/10 18Z,   0.50,  -9.93,  99.90,  -9.55,  -0.13,
02/10 19Z,   0.60,  -8.68,  99.90,  -8.21,  -0.13,
02/10 20Z,   0.60,  -7.15,  99.90,  -6.68,  -0.13,
02/10 21Z,   0.70,  -5.81,  99.90,  -5.23,  -0.13,
02/10 22Z,   0.80,  -4.98,  99.90,  -4.30,  -0.13,
02/10 23Z,   0.80,  -4.76,  99.90,  -4.09,  -0.13,  (max)
02/11 00Z,   0.80,  -5.20,  99.90,  -4.53,  -0.13,
02/11 01Z,   0.90,  -6.26,  99.90,  -5.49,  -0.13,
02/11 02Z,   0.90,  -7.67,  99.90,  -6.90,  -0.13,
02/11 03Z,   0.90,  -8.95,  99.90,  -8.17,  -0.13,
02/11 04Z,   0.90,  -9.72,  99.90,  -8.95,  -0.13,
02/11 05Z,   0.80,  -9.85,  99.90,  -9.18,  -0.13,  (min)
02/11 06Z,   0.80,  -9.31,  99.90,  -8.64,  -0.13,
02/11 07Z,   0.80,  -8.13,  99.90,  -7.46,  -0.13,
02/11 08Z,   0.80,  -6.56,  99.90,  -5.88,  -0.13,
02/11 09Z,   0.90,  -5.06,  99.90,  -4.29,  -0.13,
02/11 10Z,   0.90,  -4.05,  99.90,  -3.27,  -0.13,
02/11 11Z,   0.90,  -3.69,  99.90,  -2.92,  -0.13,  (max)
02/11 12Z,   0.90,  -4.02,  99.90,  -3.25,  -0.13,
02/11 13Z,   0.90,  -5.05,  99.90,  -4.27,  -0.13,
02/11 14Z,   0.90,  -6.60,  99.90,  -5.83,  -0.13,
02/11 15Z,   0.80,  -8.28,  99.90,  -7.61,  -0.13,
02/11 16Z,   0.80,  -9.63,  99.90,  -8.95,  -0.13,
02/11 17Z,   0.70, -10.40,  99.90,  -9.83,  -0.13,
02/11 18Z,   0.70, -10.52,  99.90,  -9.95,  -0.13,  (min)
02/11 19Z,   0.70,  -9.93,  99.90,  -9.36,  -0.13,
02/11 20Z,   0.70,  -8.71,  99.90,  -8.14,  -0.13,
02/11 21Z,   0.70,  -7.22,  99.90,  -6.64,  -0.13,
02/11 22Z,   0.70,  -5.91,  99.90,  -5.33,  -0.13,
02/11 23Z,   0.70,  -5.08,  99.90,  -4.50,  -0.13,
02/12 00Z,   0.60,  -4.83,  99.90,  -4.36,  -0.13,  (max)
02/12 01Z,   0.60,  -5.25,  99.90,  -4.77,  -0.13,
02/12 02Z,   0.60,  -6.29,  99.90,  -5.82,  -0.13,
02/12 03Z,   0.60,  -7.67,  99.90,  -7.20,  -0.13,
02/12 04Z,   0.60,  -8.91,  99.90,  -8.44,  -0.13,
02/12 05Z,   0.60,  -9.66,  99.90,  -9.19,  -0.13,
02/12 06Z,   0.60,  -9.79,  99.90,  -9.32,  -0.13,  (min)
02/12 07Z,   0.60,  -9.24,  99.90,  -8.77,  -0.13,
02/12 08Z,   0.70,  -8.04,  99.90,  -7.47,  -0.13,
02/12 09Z,   0.70,  -6.46,  99.90,  -5.88,  -0.13,
02/12 10Z,   0.80,  -4.97,  99.90,  -4.30,  -0.13,
02/12 11Z,   0.80,  -3.97,  99.90,  -3.30,  -0.13,
02/12 12Z,   0.80,  -3.62,  99.90,  -2.95,  -0.13,  (max)
02/12 13Z,   0.80,  -3.97,  99.90,  -3.30,  -0.13,
02/12 14Z,   0.70,  -5.05,  99.90,  -4.47,  -0.13,
02/12 15Z,   0.70,  -6.66,  99.90,  -6.09,  -0.13,
02/12 16Z,   0.60,  -8.38,  99.90,  -7.91,  -0.13,
02/12 17Z,   0.60,  -9.76,  99.90,  -9.28,  -0.13,
02/12 18Z,   0.60, -10.55,  99.90, -10.08,  -0.13,
02/12 19Z,   0.50, -10.67,  99.90, -10.29,  -0.13,  (min)
02/12 20Z,   0.50, -10.02,  99.90,  -9.64,  -0.13,
02/12 21Z,   0.50,  -8.72,  99.90,  -8.34,  -0.13,
02/12 22Z,   0.50,  -7.16,  99.90,  -6.79,  -0.13,
02/12 23Z,   0.50,  -5.81,  99.90,  -5.44,  -0.13,
02/13 00Z,   0.40,  -4.95,  99.90,  -4.68,  -0.13,
02/13 01Z,   0.40,  -4.70,  99.90,  -4.43,  -0.13,  (max)
02/13 02Z,   0.30,  -5.17,  99.90,  -5.00,  -0.13,
02/13 03Z,   0.30,  -6.31,  99.90,  -6.14,  -0.13,
02/13 04Z,   0.30,  -7.77,  99.90,  -7.60,  -0.13,
02/13 05Z,   0.30,  -9.06,  99.90,  -8.88,  -0.13,
02/13 06Z,   0.30,  -9.83,  99.90,  -9.65,  -0.13,
02/13 07Z,   0.30,  -9.93,  99.90,  -9.76,  -0.13,  (min)
02/13 08Z,   0.30,  -9.30,  99.90,  -9.12,  -0.13,
02/13 09Z,   0.30,  -7.97,  99.90,  -7.80,  -0.13,
02/13 10Z,   0.30,  -6.28,  99.90,  -6.11,  -0.13,
02/13 11Z,   0.30,  -4.73,  99.90,  -4.56,  -0.13,
02/13 12Z,   0.30,  -3.71,  99.90,  -3.54,  -0.13,
02/13 13Z,   0.30,  -3.38,  99.90,  -3.21,  -0.13,  (max)
02/13 14Z,   0.30,  -3.83,  99.90,  -3.65,  -0.13,
02/13 15Z,   0.30,  -5.06,  99.90,  -4.88,  -0.13,
02/13 16Z,   0.20,  -6.83,  99.90,  -6.76,  -0.13,
02/13 17Z,   0.20,  -8.67,  99.90,  -8.59,  -0.13,
02/13 18Z,   0.20, -10.10,  99.90, -10.03,  -0.13,
02/13 19Z,  99.90, -10.88,  99.90,  99.90,  -0.13,
02/13 20Z,  99.90, -10.89,  99.90,  99.90,  -0.13,
02/13 21Z,  99.90, -10.07,  99.90,  99.90,  -0.13,
02/13 22Z,  99.90,  -8.58,  99.90,  99.90,  -0.13,
02/13 23Z,  99.90,  -6.89,  99.90,  99.90,  -0.13,
02/14 00Z,  99.90,  -5.47,  99.90,  99.90,  -0.13,