EXTRA-TROPICAL  STORM  SURGE  2.3
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N
Main Site
Mirror Site
About
Manual
Disclaimer
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 : 10/04/2023 11:21:23 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/02 12Z,   0.60, -12.98, -12.31,  99.90,   0.07,  (min)
10/02 13Z,   0.70, -11.79, -10.89,  99.90,   0.20,
10/02 14Z,   0.70,  -9.53,  -8.74,  99.90,   0.09,
10/02 15Z,   0.70,  -6.77,  -6.16,  99.90,  -0.09,
10/02 16Z,   0.70,  -3.97,  -3.36,  99.90,  -0.09,
10/02 17Z,   0.70,  -1.87,  -1.41,  99.90,  -0.24,
10/02 18Z,   0.60,  -1.13,  -0.59,  99.90,  -0.06,  (max)
10/02 19Z,   0.60,  -1.85,  -1.52,  99.90,  -0.27,
10/02 20Z,   0.70,  -3.75,  -3.34,  99.90,  -0.29,
10/02 21Z,   0.70,  -6.41,  -5.82,  99.90,  -0.11,
10/02 22Z,   0.70,  -9.38,  -8.56,  99.90,   0.12,
10/02 23Z,   0.70, -12.06, -11.25,  99.90,   0.11,
10/03 00Z,   0.70, -13.52, -12.71,  99.90,   0.11,  (min)
10/03 01Z,   0.70, -13.23, -12.33,  99.90,   0.20,
10/03 02Z,   0.60, -11.58, -10.60,  99.90,   0.38,
10/03 03Z,   0.60,  -9.21,  -8.54,  99.90,   0.07,
10/03 04Z,   0.60,  -6.48,  -5.90,  99.90,  -0.02,
10/03 05Z,   0.50,  -4.00,  -3.42,  99.90,   0.08,
10/03 06Z,   0.60,  -2.52,  -2.09,  99.90,  -0.17,
10/03 07Z,   0.50,  -2.41,  -1.88,  99.90,   0.03,  (max)
10/03 08Z,   0.50,  -3.54,  -3.21,  99.90,  -0.17,
10/03 09Z,   0.50,  -5.54,  -4.99,  99.90,   0.05,
10/03 10Z,   0.50,  -8.01,  -7.22,  99.90,   0.29,
10/03 11Z,   0.50, -10.48,  -9.85,  99.90,   0.13,
10/03 12Z,   0.50, -12.16, -11.44,  99.90,   0.22,
10/03 13Z,   0.50, -12.29, -11.62,  99.90,   0.17,  (min)
10/03 14Z,   0.50, -10.93, -10.07,  99.90,   0.36,
10/03 15Z,   0.40,  -8.75,  -8.03,  99.90,   0.32,
10/03 16Z,   0.40,  -6.21,  -5.66,  99.90,   0.15,
10/03 17Z,   0.40,  -3.72,  -3.23,  99.90,   0.09,
10/03 18Z,   0.50,  -2.00,  -1.49,  99.90,   0.01,
10/03 19Z,   0.50,  -1.58,  -1.11,  99.90,  -0.03,  (max)
10/03 20Z,   0.50,  -2.48,  -2.04,  99.90,  -0.06,
10/03 21Z,   0.50,  -4.39,  -4.04,  99.90,  -0.15,
10/03 22Z,   0.40,  -6.90,  -6.38,  99.90,   0.12,
10/03 23Z,   0.40,  -9.62,  -8.97,  99.90,   0.25,
10/04 00Z,   0.40, -11.95, -11.15,  99.90,   0.40,
10/04 01Z,   0.40, -13.06, -12.29,  99.90,   0.37,  (min)
10/04 02Z,   0.40, -12.58, -11.69,  99.90,   0.49,
10/04 03Z,   0.40, -11.00, -10.22,  99.90,   0.38,
10/04 04Z,   0.40,  -8.84,  -8.15,  99.90,   0.29,
10/04 05Z,   0.40,  -6.39,  -5.72,  99.90,   0.27,
10/04 06Z,   0.40,  -4.23,  -3.59,  99.90,   0.24,
10/04 07Z,   0.50,  -3.05,  -2.36,  99.90,   0.19,  (max)
10/04 08Z,   0.50,  -3.10,  -2.65,  99.90,  -0.05,
10/04 09Z,   0.60,  -4.22,  -3.74,  99.90,  -0.12,
10/04 10Z,   0.60,  -6.05,  -5.55,  99.90,  -0.10,
10/04 11Z,   0.50,  -8.24,  -7.57,  99.90,   0.17,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/04 12Z,   0.60, -10.36,  99.90,  -9.60,   0.16,
10/04 13Z,   0.60, -11.66,  99.90, -10.91,   0.15,  (min)
10/04 14Z,   0.60, -11.52,  99.90, -10.78,   0.14,
10/04 15Z,   0.70, -10.15,  99.90,  -9.32,   0.13,
10/04 16Z,   0.70,  -8.17,  99.90,  -7.34,   0.12,
10/04 17Z,   0.70,  -5.91,  99.90,  -5.09,   0.11,
10/04 18Z,   0.70,  -3.74,  99.90,  -2.94,   0.10,
10/04 19Z,   0.70,  -2.36,  99.90,  -1.57,   0.09,
10/04 20Z,   0.80,  -2.18,  99.90,  -1.30,   0.08,  (max)
10/04 21Z,   0.80,  -3.15,  99.90,  -2.28,   0.07,
10/04 22Z,   0.80,  -4.95,  99.90,  -4.09,   0.06,
10/04 23Z,   0.80,  -7.22,  99.90,  -6.36,   0.05,
10/05 00Z,   0.80,  -9.63,  99.90,  -8.78,   0.05,
10/05 01Z,   0.80, -11.63,  99.90, -10.78,   0.05,
10/05 02Z,   0.70, -12.46,  99.90, -11.71,   0.05,  (min)
10/05 03Z,   0.60, -11.91,  99.90, -11.26,   0.05,
10/05 04Z,   0.60, -10.50,  99.90,  -9.85,   0.05,
10/05 05Z,   0.50,  -8.60,  99.90,  -8.05,   0.05,
10/05 06Z,   0.50,  -6.44,  99.90,  -5.89,   0.05,
10/05 07Z,   0.40,  -4.56,  99.90,  -4.11,   0.05,
10/05 08Z,   0.40,  -3.61,  99.90,  -3.15,   0.05,  (max)
10/05 09Z,   0.40,  -3.74,  99.90,  -3.29,   0.05,
10/05 10Z,   0.40,  -4.77,  99.90,  -4.32,   0.05,
10/05 11Z,   0.40,  -6.38,  99.90,  -5.93,   0.05,
10/05 12Z,   0.40,  -8.28,  99.90,  -7.83,   0.05,
10/05 13Z,   0.30, -10.09,  99.90,  -9.74,   0.05,
10/05 14Z,   0.30, -11.10,  99.90, -10.75,   0.05,  (min)
10/05 15Z,   0.30, -10.82,  99.90, -10.47,   0.05,
10/05 16Z,   0.30,  -9.55,  99.90,  -9.20,   0.05,
10/05 17Z,   0.30,  -7.83,  99.90,  -7.48,   0.05,
10/05 18Z,   0.30,  -5.85,  99.90,  -5.50,   0.05,
10/05 19Z,   0.30,  -3.97,  99.90,  -3.62,   0.05,
10/05 20Z,   0.40,  -2.83,  99.90,  -2.38,   0.05,
10/05 21Z,   0.40,  -2.79,  99.90,  -2.34,   0.05,  (max)
10/05 22Z,   0.40,  -3.72,  99.90,  -3.27,   0.05,
10/05 23Z,   0.40,  -5.33,  99.90,  -4.88,   0.05,
10/06 00Z,   0.40,  -7.34,  99.90,  -6.89,   0.05,
10/06 01Z,   0.40,  -9.48,  99.90,  -9.03,   0.05,
10/06 02Z,   0.40, -11.21,  99.90, -10.76,   0.05,
10/06 03Z,   0.40, -11.86,  99.90, -11.41,   0.05,  (min)
10/06 04Z,   0.30, -11.35,  99.90, -11.00,   0.05,
10/06 05Z,   0.30, -10.15,  99.90,  -9.80,   0.05,
10/06 06Z,   0.30,  -8.50,  99.90,  -8.15,   0.05,
10/06 07Z,   0.30,  -6.56,  99.90,  -6.21,   0.05,
10/06 08Z,   0.30,  -4.90,  99.90,  -4.55,   0.05,
10/06 09Z,   0.30,  -4.09,  99.90,  -3.74,   0.05,  (max)
10/06 10Z,   0.40,  -4.23,  99.90,  -3.78,   0.05,
10/06 11Z,   0.40,  -5.13,  99.90,  -4.68,   0.05,
10/06 12Z,   0.40,  -6.52,  99.90,  -6.07,   0.05,
10/06 13Z,   0.40,  -8.19,  99.90,  -7.74,   0.05,
10/06 14Z,   0.50,  -9.78,  99.90,  -9.23,   0.05,
10/06 15Z,   0.50, -10.61,  99.90, -10.06,   0.05,  (min)
10/06 16Z,   0.50, -10.31,  99.90,  -9.76,   0.05,
10/06 17Z,   0.50,  -9.21,  99.90,  -8.66,   0.05,
10/06 18Z,   0.50,  -7.73,  99.90,  -7.18,   0.05,
10/06 19Z,   0.50,  -5.96,  99.90,  -5.41,   0.05,
10/06 20Z,   0.50,  -4.27,  99.90,  -3.72,   0.05,
10/06 21Z,   0.60,  -3.28,  99.90,  -2.63,   0.05,
10/06 22Z,   0.60,  -3.27,  99.90,  -2.62,   0.05,  (max)
10/06 23Z,   0.60,  -4.10,  99.90,  -3.45,   0.05,
10/07 00Z,   0.70,  -5.52,  99.90,  -4.77,   0.05,
10/07 01Z,   0.70,  -7.31,  99.90,  -6.56,   0.05,
10/07 02Z,   0.70,  -9.26,  99.90,  -8.51,   0.05,
10/07 03Z,   0.70, -10.83,  99.90, -10.08,   0.05,
10/07 04Z,   0.70, -11.39,  99.90, -10.64,   0.05,  (min)
10/07 05Z,   0.70, -10.98,  99.90, -10.22,   0.05,
10/07 06Z,   0.70,  -9.97,  99.90,  -9.22,   0.05,
10/07 07Z,   0.80,  -8.49,  99.90,  -7.64,   0.05,
10/07 08Z,   0.80,  -6.68,  99.90,  -5.83,   0.05,
10/07 09Z,   0.90,  -5.15,  99.90,  -4.20,   0.05,
10/07 10Z,   0.90,  -4.39,  99.90,  -3.44,   0.05,  (max)
10/07 11Z,   1.00,  -4.50,  99.90,  -3.44,   0.05,
10/07 12Z,   1.00,  -5.27,  99.90,  -4.22,   0.05,
10/07 13Z,   1.00,  -6.52,  99.90,  -5.47,   0.05,
10/07 14Z,   1.10,  -8.07,  99.90,  -6.92,   0.05,
10/07 15Z,   1.10,  -9.56,  99.90,  -8.41,   0.05,
10/07 16Z,   1.20, -10.31,  99.90,  -9.06,   0.05,  (min)
10/07 17Z,   1.20, -10.05,  99.90,  -8.80,   0.05,
10/07 18Z,   1.30,  -9.13,  99.90,  -7.77,   0.05,
10/07 19Z,   1.40,  -7.80,  99.90,  -6.35,   0.05,
10/07 20Z,   1.50,  -6.12,  99.90,  -4.57,   0.05,
10/07 21Z,   1.60,  -4.52,  99.90,  -2.87,   0.05,
10/07 22Z,   1.80,  -3.58,  99.90,  -1.73,   0.05,
10/07 23Z,   1.90,  -3.54,  99.90,  -1.59,   0.05,  (max)
10/08 00Z,   2.00,  -4.28,  99.90,  -2.23,   0.05,