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 : 06/11/2026 00:23:31 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/09 06Z,   0.10,  -9.36,  -8.94,  99.90,   0.32,
06/09 07Z,   0.10,  -7.57,  -7.45,  99.90,   0.02,
06/09 08Z,   0.10,  -5.82,  -5.63,  99.90,   0.09,
06/09 09Z,   0.10,  -4.27,  -4.08,  99.90,   0.09,
06/09 10Z,   0.10,  -3.40,  -3.24,  99.90,   0.06,  (max)
06/09 11Z,   0.10,  -3.60,  -3.46,  99.90,   0.04,
06/09 12Z,   0.10,  -4.80,  -4.62,  99.90,   0.08,
06/09 13Z,   0.00,  -6.59,  -6.12,  99.90,   0.47,
06/09 14Z,   0.00,  -8.53,  -8.16,  99.90,   0.37,
06/09 15Z,   0.00, -10.28, -10.00,  99.90,   0.28,
06/09 16Z,   0.00, -11.48, -11.27,  99.90,   0.21,  (min)
06/09 17Z,   0.00, -11.57, -11.11,  99.90,   0.46,
06/09 18Z,   0.00, -10.38,  -9.99,  99.90,   0.39,
06/09 19Z,   0.00,  -8.50,  -8.37,  99.90,   0.13,
06/09 20Z,   0.10,  -6.52,  -6.51,  99.90,  -0.09,
06/09 21Z,   0.10,  -4.65,  -4.54,  99.90,   0.01,
06/09 22Z,   0.10,  -3.25,  -3.23,  99.90,  -0.08,
06/09 23Z,   0.10,  -2.85,  -2.75,  99.90,  -0.00,  (max)
06/10 00Z,   0.10,  -3.59,  -3.40,  99.90,   0.09,
06/10 01Z,   0.10,  -5.18,  -4.79,  99.90,   0.29,
06/10 02Z,   0.10,  -7.16,  -6.49,  99.90,   0.57,
06/10 03Z,   0.00,  -9.14,  -8.60,  99.90,   0.54,
06/10 04Z,   0.10, -10.79, -10.32,  99.90,   0.37,
06/10 05Z,   0.10, -11.61, -11.00,  99.90,   0.51,  (min)
06/10 06Z,   0.20, -11.12, -10.46,  99.90,   0.46,
06/10 07Z,   0.20,  -9.59,  -9.11,  99.90,   0.28,
06/10 08Z,   0.30,  -7.72,  -7.46,  99.90,  -0.04,
06/10 09Z,   0.30,  -5.85,  -5.49,  99.90,   0.06,
06/10 10Z,   0.30,  -4.21,  -3.84,  99.90,   0.07,
06/10 11Z,   0.30,  -3.36,  -3.02,  99.90,   0.04,  (max)
06/10 12Z,   0.40,  -3.64,  -3.37,  99.90,  -0.13,
06/10 13Z,   0.40,  -4.91,  -4.47,  99.90,   0.04,
06/10 14Z,   0.50,  -6.75,  -6.13,  99.90,   0.12,
06/10 15Z,   0.50,  -8.72,  -8.09,  99.90,   0.13,
06/10 16Z,   0.50, -10.49,  -9.89,  99.90,   0.10,
06/10 17Z,   0.60, -11.63, -10.99,  99.90,   0.04,  (min)
06/10 18Z,   0.60, -11.55, -10.66,  99.90,   0.29,
06/10 19Z,   0.60, -10.17,  -9.29,  99.90,   0.28,
06/10 20Z,   0.70,  -8.13,  -7.54,  99.90,  -0.11,
06/10 21Z,   0.60,  -5.99,  -5.57,  99.90,  -0.18,
06/10 22Z,   0.60,  -4.01,  -3.66,  99.90,  -0.25,
06/10 23Z,   0.60,  -2.64,  -2.28,  99.90,  -0.24,
06/11 00Z,   0.60,  -2.41,  -2.03,  99.90,  -0.22,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/11 01Z,   0.70,  -3.36,  99.90,  -2.86,  -0.20,
06/11 02Z,   0.70,  -5.16,  99.90,  -4.64,  -0.18,
06/11 03Z,   0.70,  -7.34,  99.90,  -6.79,  -0.15,
06/11 04Z,   0.70,  -9.51,  99.90,  -8.94,  -0.13,
06/11 05Z,   0.60, -11.31,  99.90, -10.81,  -0.10,
06/11 06Z,   0.60, -12.14,  99.90, -11.62,  -0.08,  (min)
06/11 07Z,   0.60, -11.55,  99.90, -11.00,  -0.05,
06/11 08Z,   0.60,  -9.91,  99.90,  -9.34,  -0.03,
06/11 09Z,   0.60,  -7.91,  99.90,  -7.31,  -0.00,
06/11 10Z,   0.60,  -5.86,  99.90,  -5.24,   0.02,
06/11 11Z,   0.60,  -4.11,  99.90,  -3.46,   0.05,
06/11 12Z,   0.70,  -3.25,  99.90,  -2.48,   0.07,  (max)
06/11 13Z,   0.60,  -3.58,  99.90,  -2.91,   0.07,
06/11 14Z,   0.70,  -4.92,  99.90,  -4.15,   0.07,
06/11 15Z,   0.60,  -6.83,  99.90,  -6.16,   0.07,
06/11 16Z,   0.60,  -8.88,  99.90,  -8.21,   0.07,
06/11 17Z,   0.70, -10.72,  99.90,  -9.95,   0.07,
06/11 18Z,   0.70, -11.83,  99.90, -11.06,   0.07,  (min)
06/11 19Z,   0.70, -11.58,  99.90, -10.81,   0.07,
06/11 20Z,   0.70, -10.00,  99.90,  -9.23,   0.07,
06/11 21Z,   0.70,  -7.78,  99.90,  -7.01,   0.07,
06/11 22Z,   0.70,  -5.47,  99.90,  -4.70,   0.07,
06/11 23Z,   0.80,  -3.37,  99.90,  -2.50,   0.07,
06/12 00Z,   0.80,  -2.04,  99.90,  -1.17,   0.07,
06/12 01Z,   0.80,  -1.95,  99.90,  -1.09,   0.07,  (max)
06/12 02Z,   0.80,  -3.12,  99.90,  -2.25,   0.07,
06/12 03Z,   0.80,  -5.13,  99.90,  -4.26,   0.07,
06/12 04Z,   0.80,  -7.53,  99.90,  -6.67,   0.07,
06/12 05Z,   0.80,  -9.93,  99.90,  -9.07,   0.07,
06/12 06Z,   0.80, -11.89,  99.90, -11.02,   0.07,
06/12 07Z,   0.80, -12.72,  99.90, -11.85,   0.07,  (min)
06/12 08Z,   0.80, -12.02,  99.90, -11.15,   0.07,
06/12 09Z,   0.80, -10.24,  99.90,  -9.37,   0.07,
06/12 10Z,   0.80,  -8.06,  99.90,  -7.19,   0.07,
06/12 11Z,   0.90,  -5.81,  99.90,  -4.84,   0.07,
06/12 12Z,   0.90,  -3.94,  99.90,  -2.97,   0.07,
06/12 13Z,   0.90,  -3.07,  99.90,  -2.10,   0.07,  (max)
06/12 14Z,   0.90,  -3.46,  99.90,  -2.49,   0.07,
06/12 15Z,   0.90,  -4.88,  99.90,  -3.91,   0.07,
06/12 16Z,   0.90,  -6.88,  99.90,  -5.91,   0.07,
06/12 17Z,   0.90,  -9.04,  99.90,  -8.07,   0.07,
06/12 18Z,   1.00, -10.98,  99.90,  -9.91,   0.07,
06/12 19Z,   1.00, -12.05,  99.90, -10.98,   0.07,  (min)
06/12 20Z,   1.00, -11.64,  99.90, -10.57,   0.07,
06/12 21Z,   1.00,  -9.86,  99.90,  -8.79,   0.07,
06/12 22Z,   1.00,  -7.46,  99.90,  -6.39,   0.07,
06/12 23Z,   1.10,  -4.97,  99.90,  -3.80,   0.07,
06/13 00Z,   1.10,  -2.76,  99.90,  -1.59,   0.07,
06/13 01Z,   1.00,  -1.47,  99.90,  -0.40,   0.07,  (max)
06/13 02Z,   1.00,  -1.54,  99.90,  -0.47,   0.07,
06/13 03Z,   1.00,  -2.90,  99.90,  -1.83,   0.07,
06/13 04Z,   1.00,  -5.13,  99.90,  -4.06,   0.07,
06/13 05Z,   1.00,  -7.76,  99.90,  -6.69,   0.07,
06/13 06Z,   1.00, -10.39,  99.90,  -9.32,   0.07,
06/13 07Z,   1.00, -12.49,  99.90, -11.42,   0.07,
06/13 08Z,   1.00, -13.27,  99.90, -12.20,   0.07,  (min)
06/13 09Z,   1.00, -12.43,  99.90, -11.36,   0.07,
06/13 10Z,   1.10, -10.50,  99.90,  -9.33,   0.07,
06/13 11Z,   1.10,  -8.13,  99.90,  -6.96,   0.07,
06/13 12Z,   1.00,  -5.68,  99.90,  -4.61,   0.07,
06/13 13Z,   1.10,  -3.71,  99.90,  -2.54,   0.07,
06/13 14Z,   1.10,  -2.86,  99.90,  -1.69,   0.07,  (max)
06/13 15Z,   1.00,  -3.32,  99.90,  -2.25,   0.07,
06/13 16Z,   1.00,  -4.83,  99.90,  -3.76,   0.07,
06/13 17Z,   1.00,  -6.94,  99.90,  -5.87,   0.07,
06/13 18Z,   1.00,  -9.24,  99.90,  -8.17,   0.07,
06/13 19Z,   0.90, -11.27,  99.90, -10.30,   0.07,
06/13 20Z,   0.90, -12.30,  99.90, -11.33,   0.07,  (min)
06/13 21Z,   0.90, -11.70,  99.90, -10.73,   0.07,
06/13 22Z,   0.90,  -9.73,  99.90,  -8.76,   0.07,
06/13 23Z,   0.90,  -7.16,  99.90,  -6.19,   0.07,
06/14 00Z,   0.90,  -4.50,  99.90,  -3.53,   0.07,
06/14 01Z,   0.90,  -2.22,  99.90,  -1.25,   0.07,
06/14 02Z,   0.90,  -0.99,  99.90,  -0.02,   0.07,  (max)
06/14 03Z,   0.90,  -1.21,  99.90,  -0.24,   0.07,
06/14 04Z,   0.90,  -2.75,  99.90,  -1.78,   0.07,
06/14 05Z,   0.80,  -5.18,  99.90,  -4.31,   0.07,
06/14 06Z,   0.80,  -8.02,  99.90,  -7.15,   0.07,
06/14 07Z,   0.80, -10.85,  99.90,  -9.99,   0.07,
06/14 08Z,   0.80, -13.03,  99.90, -12.16,   0.07,
06/14 09Z,   0.80, -13.72,  99.90, -12.85,   0.07,  (min)
06/14 10Z,   0.80, -12.72,  99.90, -11.85,   0.07,
06/14 11Z,   0.80, -10.63,  99.90,  -9.76,   0.07,
06/14 12Z,   0.80,  -8.09,  99.90,  -7.22,   0.07,
06/14 13Z,   0.80,  -5.48,  99.90,  -4.61,   0.07,
06/14 14Z,   0.80,  -3.46,  99.90,  -2.59,   0.07,
06/14 15Z,   0.80,  -2.65,  99.90,  -1.78,   0.07,  (max)
06/14 16Z,   0.80,  -3.20,  99.90,  -2.33,   0.07,
06/14 17Z,   0.80,  -4.81,  99.90,  -3.94,   0.07,
06/14 18Z,   0.80,  -7.05,  99.90,  -6.18,   0.07,