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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Alaska
Gulf of Alaska
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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 : 10/08/2026 12:23:49 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 12Z,   0.20,  -1.90,  -0.93,  99.90,   0.77,  (max)
10/06 13Z,   0.20,  -3.36,  -2.60,  99.90,   0.56,
10/06 14Z,   0.20,  -6.09,  -5.49,  99.90,   0.40,
10/06 15Z,   0.20,  -9.59,  -9.18,  99.90,   0.21,
10/06 16Z,   0.20, -13.39, -12.95,  99.90,   0.24,
10/06 17Z,   0.20, -16.55, -16.13,  99.90,   0.22,
10/06 18Z,   0.20, -17.84, -17.63,  99.90,   0.01,  (min)
10/06 19Z,   0.20, -16.77, -16.49,  99.90,   0.08,
10/06 20Z,   0.20, -13.90, -13.63,  99.90,   0.07,
10/06 21Z,   0.20,  -9.96,  -9.60,  99.90,   0.16,
10/06 22Z,   0.20,  -5.65,  -5.51,  99.90,  -0.06,
10/06 23Z,   0.20,  -2.15,  -1.85,  99.90,   0.10,
10/07 00Z,   0.10,  -0.64,  -0.15,  99.90,   0.39,  (max)
10/07 01Z,   0.10,  -1.41,  -1.05,  99.90,   0.26,
10/07 02Z,   0.00,  -3.89,  -3.69,  99.90,   0.20,
10/07 03Z,   0.00,  -7.48,  -7.46,  99.90,   0.02,
10/07 04Z,  -0.10, -11.72, -11.54,  99.90,   0.28,
10/07 05Z,  -0.10, -15.84, -15.53,  99.90,   0.41,
10/07 06Z,   0.00, -18.54, -18.38,  99.90,   0.16,
10/07 07Z,   0.00, -18.84, -18.93,  99.90,  -0.09,  (min)
10/07 08Z,   0.20, -16.85, -16.67,  99.90,  -0.02,
10/07 09Z,   0.30, -13.28, -12.94,  99.90,   0.04,
10/07 10Z,   0.40,  -8.82,  -8.46,  99.90,  -0.04,
10/07 11Z,   0.50,  -4.48,  -4.13,  99.90,  -0.15,
10/07 12Z,   0.60,  -1.65,  -1.04,  99.90,   0.01,
10/07 13Z,   0.60,  -1.12,  -0.45,  99.90,   0.07,  (max)
10/07 14Z,   0.60,  -2.64,  -2.12,  99.90,  -0.08,
10/07 15Z,   0.60,  -5.59,  -5.15,  99.90,  -0.16,
10/07 16Z,   0.60,  -9.47,  -9.01,  99.90,  -0.14,
10/07 17Z,   0.60, -13.71, -12.97,  99.90,   0.14,
10/07 18Z,   0.60, -17.20, -16.48,  99.90,   0.12,
10/07 19Z,   0.70, -18.63, -18.20,  99.90,  -0.27,  (min)
10/07 20Z,   0.70, -17.56, -17.04,  99.90,  -0.18,
10/07 21Z,   0.70, -14.54, -13.86,  99.90,  -0.02,
10/07 22Z,   0.80, -10.25,  -9.46,  99.90,  -0.01,
10/07 23Z,   0.80,  -5.53,  -4.92,  99.90,  -0.19,
10/08 00Z,   0.90,  -1.76,  -0.99,  99.90,  -0.13,
10/08 01Z,   0.90,  -0.18,   0.95,  99.90,   0.23,  (max)
10/08 02Z,   0.80,  -0.99,   0.01,  99.90,   0.20,
10/08 03Z,   0.80,  -3.61,  -2.76,  99.90,   0.05,
10/08 04Z,   0.80,  -7.47,  -6.84,  99.90,  -0.17,
10/08 05Z,   0.70, -12.04, -11.17,  99.90,   0.17,
10/08 06Z,   0.70, -16.39, -15.42,  99.90,   0.27,
10/08 07Z,   0.70, -19.12, -18.47,  99.90,  -0.05,
10/08 08Z,   0.70, -19.26, -18.77,  99.90,  -0.21,  (min)
10/08 09Z,   0.70, -17.00, -16.19,  99.90,   0.11,
10/08 10Z,   0.80, -13.05, -12.13,  99.90,   0.12,
10/08 11Z,   0.80,  -8.14,  -7.51,  99.90,  -0.17,
10/08 12Z,   0.90,  -3.53,  -2.93,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 13Z,   0.90,  -0.70,  99.90,  -0.07,  -0.27,
10/08 14Z,   0.90,  -0.37,  99.90,   0.29,  -0.24,  (max)
10/08 15Z,   0.90,  -2.20,  99.90,  -1.50,  -0.20,
10/08 16Z,   0.90,  -5.54,  99.90,  -4.81,  -0.17,
10/08 17Z,   0.90,  -9.87,  99.90,  -9.11,  -0.13,
10/08 18Z,   0.80, -14.50,  99.90, -13.80,  -0.10,
10/08 19Z,   0.80, -18.13,  99.90, -17.39,  -0.07,
10/08 20Z,   0.70, -19.43,  99.90, -18.76,  -0.03,  (min)
10/08 21Z,   0.60, -18.10,  99.90, -17.50,   0.00,
10/08 22Z,   0.60, -14.72,  99.90, -14.08,   0.03,
10/08 23Z,   0.50, -10.00,  99.90,  -9.43,   0.07,
10/09 00Z,   0.40,  -4.96,  99.90,  -4.46,   0.10,
10/09 01Z,   0.30,  -1.15,  99.90,  -0.75,   0.10,
10/09 02Z,   0.30,   0.23,  99.90,   0.63,   0.10,  (max)
10/09 03Z,   0.20,  -0.86,  99.90,  -0.56,   0.10,
10/09 04Z,   0.20,  -3.80,  99.90,  -3.50,   0.10,
10/09 05Z,   0.10,  -7.98,  99.90,  -7.78,   0.10,
10/09 06Z,   0.10, -12.81,  99.90, -12.61,   0.10,
10/09 07Z,   0.10, -17.20,  99.90, -17.00,   0.10,
10/09 08Z,   0.20, -19.67,  99.90, -19.37,   0.10,  (min)
10/09 09Z,   0.30, -19.37,  99.90, -18.97,   0.10,
10/09 10Z,   0.30, -16.63,  99.90, -16.22,   0.10,
10/09 11Z,   0.40, -12.20,  99.90, -11.69,   0.10,
10/09 12Z,   0.40,  -6.95,  99.90,  -6.45,   0.10,
10/09 13Z,   0.40,  -2.31,  99.90,  -1.81,   0.10,
10/09 14Z,   0.40,   0.21,  99.90,   0.71,   0.10,  (max)
10/09 15Z,   0.30,   0.07,  99.90,   0.47,   0.10,
10/09 16Z,   0.30,  -2.26,  99.90,  -1.86,   0.10,
10/09 17Z,   0.30,  -6.08,  99.90,  -5.68,   0.10,
10/09 18Z,   0.30, -10.81,  99.90, -10.41,   0.10,
10/09 19Z,   0.30, -15.62,  99.90, -15.22,   0.10,
10/09 20Z,   0.40, -19.09,  99.90, -18.59,   0.10,
10/09 21Z,   0.40, -19.98,  99.90, -19.47,   0.10,  (min)
10/09 22Z,   0.50, -18.15,  99.90, -17.54,   0.10,
10/09 23Z,   0.40, -14.29,  99.90, -13.79,   0.10,
10/10 00Z,   0.40,  -9.20,  99.90,  -8.70,   0.10,
10/10 01Z,   0.30,  -4.08,  99.90,  -3.68,   0.10,
10/10 02Z,   0.20,  -0.54,  99.90,  -0.24,   0.10,
10/10 03Z,   0.10,   0.38,  99.90,   0.58,   0.10,  (max)
10/10 04Z,   0.00,  -1.19,  99.90,  -1.09,   0.10,
10/10 05Z,  -0.20,  -4.52,  99.90,  -4.62,   0.10,
10/10 06Z,  -0.30,  -8.98,  99.90,  -9.18,   0.10,
10/10 07Z,  -0.30, -13.89,  99.90, -14.09,   0.10,
10/10 08Z,  -0.40, -18.03,  99.90, -18.33,   0.10,
10/10 09Z,  -0.30, -19.93,  99.90, -20.13,   0.10,  (min)
10/10 10Z,  -0.20, -18.97,  99.90, -19.06,   0.10,
10/10 11Z,  -0.10, -15.64,  99.90, -15.64,   0.10,
10/10 12Z,   0.00, -10.80,  99.90, -10.70,   0.10,
10/10 13Z,   0.00,  -5.43,  99.90,  -5.33,   0.10,
10/10 14Z,   0.00,  -1.10,  99.90,  -1.00,   0.10,
10/10 15Z,   0.00,   0.80,  99.90,   0.90,   0.10,  (max)
10/10 16Z,   0.00,  -0.02,  99.90,   0.08,   0.10,
10/10 17Z,  -0.10,  -2.93,  99.90,  -2.93,   0.10,
10/10 18Z,  -0.20,  -7.18,  99.90,  -7.28,   0.10,
10/10 19Z,  -0.30, -12.14,  99.90, -12.34,   0.10,
10/10 20Z,  -0.30, -16.85,  99.90, -17.04,   0.10,
10/10 21Z,  -0.20, -19.84,  99.90, -19.94,   0.10,
10/10 22Z,  -0.10, -20.04,  99.90, -20.04,   0.10,  (min)
10/10 23Z,   0.00, -17.59,  99.90, -17.49,   0.10,
10/11 00Z,   0.10, -13.29,  99.90, -13.08,   0.10,
10/11 01Z,   0.10,  -8.02,  99.90,  -7.82,   0.10,
10/11 02Z,   0.20,  -3.11,  99.90,  -2.81,   0.10,
10/11 03Z,   0.20,  -0.14,  99.90,   0.16,   0.10,
10/11 04Z,   0.20,   0.09,  99.90,   0.40,   0.10,  (max)
10/11 05Z,   0.20,  -2.03,  99.90,  -1.73,   0.10,
10/11 06Z,   0.20,  -5.72,  99.90,  -5.42,   0.10,
10/11 07Z,   0.20, -10.31,  99.90, -10.01,   0.10,
10/11 08Z,   0.20, -15.04,  99.90, -14.74,   0.10,
10/11 09Z,   0.20, -18.63,  99.90, -18.33,   0.10,
10/11 10Z,   0.20, -19.73,  99.90, -19.43,   0.10,  (min)
10/11 11Z,   0.20, -17.99,  99.90, -17.69,   0.10,
10/11 12Z,   0.30, -14.13,  99.90, -13.73,   0.10,
10/11 13Z,   0.30,  -9.06,  99.90,  -8.66,   0.10,
10/11 14Z,   0.40,  -3.89,  99.90,  -3.39,   0.10,
10/11 15Z,   0.40,  -0.18,  99.90,   0.33,   0.10,
10/11 16Z,   0.50,   0.89,  99.90,   1.49,   0.10,  (max)
10/11 17Z,   0.50,  -0.70,  99.90,  -0.10,   0.10,
10/11 18Z,   0.50,  -4.15,  99.90,  -3.55,   0.10,
10/11 19Z,   0.50,  -8.68,  99.90,  -8.08,   0.10,
10/11 20Z,   0.50, -13.61,  99.90, -13.01,   0.10,
10/11 21Z,   0.50, -17.91,  99.90, -17.31,   0.10,
10/11 22Z,   0.60, -20.16,  99.90, -19.46,   0.10,  (min)
10/11 23Z,   0.60, -19.54,  99.90, -18.83,   0.10,
10/12 00Z,   0.60, -16.47,  99.90, -15.76,   0.10,