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
#Boston, MA : 12/05/2025 11:23:26 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/03 12Z,   0.90,  -1.57,  -0.97,  99.90,  -0.30,
12/03 13Z,   0.70,   0.49,   0.83,  99.90,  -0.36,
12/03 14Z,   0.60,   1.25,   1.62,  99.90,  -0.23,  (max)
12/03 15Z,   0.60,   0.52,   0.70,  99.90,  -0.42,
12/03 16Z,   0.60,  -1.41,  -1.08,  99.90,  -0.27,
12/03 17Z,   0.70,  -4.09,  -3.48,  99.90,  -0.09,
12/03 18Z,   0.90,  -7.04,  -6.08,  99.90,   0.06,
12/03 19Z,   1.00,  -9.76,  -8.65,  99.90,   0.11,
12/03 20Z,   1.00, -11.45, -10.21,  99.90,   0.24,  (min)
12/03 21Z,   1.00, -11.41, -10.13,  99.90,   0.28,
12/03 22Z,   1.00,  -9.84,  -8.56,  99.90,   0.28,
12/03 23Z,   0.90,  -7.44,  -6.68,  99.90,  -0.14,
12/04 00Z,   0.70,  -4.71,  -4.20,  99.90,  -0.19,
12/04 01Z,   0.70,  -2.16,  -1.83,  99.90,  -0.37,
12/04 02Z,   0.60,  -0.53,  -0.48,  99.90,  -0.55,
12/04 03Z,   0.50,  -0.30,  -0.27,  99.90,  -0.47,  (max)
12/04 04Z,   0.40,  -1.39,  -1.58,  99.90,  -0.59,
12/04 05Z,   0.40,  -3.42,  -3.51,  99.90,  -0.49,
12/04 06Z,   0.20,  -5.92,  -5.85,  99.90,  -0.13,
12/04 07Z,   0.20,  -8.43,  -8.38,  99.90,  -0.15,
12/04 08Z,   0.30, -10.26, -10.01,  99.90,  -0.05,
12/04 09Z,   0.30, -10.56, -10.14,  99.90,   0.12,  (min)
12/04 10Z,   0.30,  -9.14,  -8.37,  99.90,   0.47,
12/04 11Z,   0.30,  -6.64,  -5.93,  99.90,   0.41,
12/04 12Z,   0.30,  -3.76,  -3.36,  99.90,   0.10,
12/04 13Z,   0.30,  -0.96,  -0.35,  99.90,   0.31,
12/04 14Z,   0.20,   1.05,   1.41,  99.90,   0.16,
12/04 15Z,   0.20,   1.64,   1.85,  99.90,   0.01,  (max)
12/04 16Z,   0.10,   0.69,   0.58,  99.90,  -0.21,
12/04 17Z,   0.00,  -1.47,  -1.59,  99.90,  -0.12,
12/04 18Z,   0.00,  -4.36,  -4.25,  99.90,   0.11,
12/04 19Z,   0.00,  -7.51,  -7.48,  99.90,   0.03,
12/04 20Z,  -0.20, -10.33, -10.07,  99.90,   0.46,
12/04 21Z,  -0.30, -11.93, -11.90,  99.90,   0.33,  (min)
12/04 22Z,  -0.40, -11.69, -11.54,  99.90,   0.55,
12/04 23Z,  -0.50,  -9.93, -10.07,  99.90,   0.36,
12/05 00Z,  -0.60,  -7.37,  -7.54,  99.90,   0.43,
12/05 01Z,  -0.80,  -4.50,  -5.24,  99.90,   0.06,
12/05 02Z,  -1.00,  -1.90,  -2.57,  99.90,   0.33,
12/05 03Z,  -1.10,  -0.34,  -1.45,  99.90,  -0.01,  (max)
12/05 04Z,  -1.20,  -0.24,  -1.55,  99.90,  -0.11,
12/05 05Z,  -1.30,  -1.46,  -2.90,  99.90,  -0.14,
12/05 06Z,  -1.30,  -3.60,  -4.74,  99.90,   0.16,
12/05 07Z,  -1.10,  -6.20,  -7.14,  99.90,   0.16,
12/05 08Z,  -0.80,  -8.76,  -9.25,  99.90,   0.31,
12/05 09Z,  -0.50, -10.50, -10.76,  99.90,   0.24,  (min)
12/05 10Z,  -0.30, -10.57, -10.60,  99.90,   0.27,
12/05 11Z,  -0.10,  -8.92,  -8.53,  99.90,   0.49,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/05 12Z,   0.10,  -6.28,  99.90,  -5.73,   0.45,
12/05 13Z,   0.10,  -3.31,  99.90,  -2.79,   0.42,
12/05 14Z,   0.20,  -0.50,  99.90,   0.08,   0.38,
12/05 15Z,   0.20,   1.40,  99.90,   1.93,   0.34,
12/05 16Z,   0.20,   1.79,  99.90,   2.29,   0.30,  (max)
12/05 17Z,   0.20,   0.65,  99.90,   1.11,   0.26,
12/05 18Z,   0.20,  -1.68,  99.90,  -1.25,   0.22,
12/05 19Z,   0.10,  -4.70,  99.90,  -4.41,   0.19,
12/05 20Z,   0.10,  -7.94,  99.90,  -7.69,   0.15,
12/05 21Z,   0.10, -10.73,  99.90, -10.52,   0.11,
12/05 22Z,   0.10, -12.16,  99.90, -11.99,   0.07,  (min)
12/05 23Z,   0.10, -11.70,  99.90, -11.57,   0.03,
12/06 00Z,   0.20,  -9.80,  99.90,  -9.56,   0.03,
12/06 01Z,   0.30,  -7.15,  99.90,  -6.82,   0.03,
12/06 02Z,   0.40,  -4.23,  99.90,  -3.80,   0.03,
12/06 03Z,   0.40,  -1.68,  99.90,  -1.25,   0.03,
12/06 04Z,   0.50,  -0.26,  99.90,   0.27,   0.03,  (max)
12/06 05Z,   0.50,  -0.30,  99.90,   0.24,   0.03,
12/06 06Z,   0.50,  -1.63,  99.90,  -1.10,   0.03,
12/06 07Z,   0.50,  -3.85,  99.90,  -3.32,   0.03,
12/06 08Z,   0.40,  -6.49,  99.90,  -6.06,   0.03,
12/06 09Z,   0.40,  -9.02,  99.90,  -8.59,   0.03,
12/06 10Z,   0.40, -10.60,  99.90, -10.16,   0.03,  (min)
12/06 11Z,   0.30, -10.43,  99.90, -10.10,   0.03,
12/06 12Z,   0.40,  -8.62,  99.90,  -8.19,   0.03,
12/06 13Z,   0.40,  -5.93,  99.90,  -5.50,   0.03,
12/06 14Z,   0.40,  -2.96,  99.90,  -2.53,   0.03,
12/06 15Z,   0.40,  -0.24,  99.90,   0.19,   0.03,
12/06 16Z,   0.40,   1.49,  99.90,   1.92,   0.03,
12/06 17Z,   0.40,   1.69,  99.90,   2.13,   0.03,  (max)
12/06 18Z,   0.50,   0.41,  99.90,   0.94,   0.03,
12/06 19Z,   0.40,  -2.00,  99.90,  -1.57,   0.03,
12/06 20Z,   0.50,  -5.05,  99.90,  -4.52,   0.03,
12/06 21Z,   0.50,  -8.26,  99.90,  -7.73,   0.03,
12/06 22Z,   0.60, -10.93,  99.90, -10.30,   0.03,
12/06 23Z,   0.60, -12.12,  99.90, -11.49,   0.03,  (min)
12/07 00Z,   0.50, -11.46,  99.90, -10.93,   0.03,
12/07 01Z,   0.50,  -9.48,  99.90,  -8.95,   0.03,
12/07 02Z,   0.50,  -6.84,  99.90,  -6.31,   0.03,
12/07 03Z,   0.40,  -3.97,  99.90,  -3.54,   0.03,
12/07 04Z,   0.30,  -1.55,  99.90,  -1.21,   0.03,
12/07 05Z,   0.30,  -0.30,  99.90,   0.04,   0.03,  (max)
12/07 06Z,   0.30,  -0.47,  99.90,  -0.14,   0.03,
12/07 07Z,   0.30,  -1.88,  99.90,  -1.55,   0.03,
12/07 08Z,   0.30,  -4.11,  99.90,  -3.78,   0.03,
12/07 09Z,   0.30,  -6.73,  99.90,  -6.39,   0.03,
12/07 10Z,   0.40,  -9.16,  99.90,  -8.72,   0.03,
12/07 11Z,   0.30, -10.53,  99.90, -10.19,   0.03,  (min)
12/07 12Z,   0.30, -10.15,  99.90,  -9.82,   0.03,
12/07 13Z,   0.30,  -8.27,  99.90,  -7.94,   0.03,
12/07 14Z,   0.30,  -5.64,  99.90,  -5.31,   0.03,
12/07 15Z,   0.30,  -2.77,  99.90,  -2.44,   0.03,
12/07 16Z,   0.30,  -0.20,  99.90,   0.13,   0.03,
12/07 17Z,   0.30,   1.33,  99.90,   1.66,   0.03,
12/07 18Z,   0.30,   1.36,  99.90,   1.70,   0.03,  (max)
12/07 19Z,   0.30,  -0.00,  99.90,   0.33,   0.03,
12/07 20Z,   0.30,  -2.40,  99.90,  -2.06,   0.03,
12/07 21Z,   0.40,  -5.38,  99.90,  -4.94,   0.03,
12/07 22Z,   0.40,  -8.46,  99.90,  -8.03,   0.03,
12/07 23Z,   0.40, -10.91,  99.90, -10.48,   0.03,
12/08 00Z,   0.40, -11.84,  99.90, -11.41,   0.03,  (min)
12/08 01Z,   0.40, -11.02,  99.90, -10.59,   0.03,
12/08 02Z,   0.40,  -9.06,  99.90,  -8.62,   0.03,
12/08 03Z,   0.40,  -6.50,  99.90,  -6.07,   0.03,
12/08 04Z,   0.40,  -3.75,  99.90,  -3.32,   0.03,
12/08 05Z,   0.30,  -1.51,  99.90,  -1.18,   0.03,
12/08 06Z,   0.40,  -0.44,  99.90,  -0.01,   0.03,  (max)
12/08 07Z,   0.30,  -0.73,  99.90,  -0.40,   0.03,
12/08 08Z,   0.40,  -2.16,  99.90,  -1.73,   0.03,
12/08 09Z,   0.40,  -4.35,  99.90,  -3.91,   0.03,
12/08 10Z,   0.50,  -6.86,  99.90,  -6.33,   0.03,
12/08 11Z,   0.50,  -9.14,  99.90,  -8.60,   0.03,
12/08 12Z,   0.50, -10.29,  99.90,  -9.76,   0.03,  (min)
12/08 13Z,   0.60,  -9.77,  99.90,  -9.13,   0.03,
12/08 14Z,   0.50,  -7.92,  99.90,  -7.39,   0.03,
12/08 15Z,   0.40,  -5.45,  99.90,  -5.01,   0.03,
12/08 16Z,   0.30,  -2.76,  99.90,  -2.43,   0.03,
12/08 17Z,   0.20,  -0.39,  99.90,  -0.16,   0.03,
12/08 18Z,   0.10,   0.94,  99.90,   1.07,   0.03,  (max)
12/08 19Z,   0.00,   0.85,  99.90,   0.88,   0.03,
12/08 20Z,  -0.10,  -0.52,  99.90,  -0.59,   0.03,
12/08 21Z,   0.00,  -2.82,  99.90,  -2.79,   0.03,
12/08 22Z,   0.00,  -5.64,  99.90,  -5.60,   0.03,
12/08 23Z,   0.00,  -8.51,  99.90,  -8.48,   0.03,
12/09 00Z,   0.10, -10.70,  99.90, -10.56,   0.03,