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 : 07/13/2025 18:21:40 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 00Z,   0.40,  -9.82,  -9.37,  99.90,   0.05,  (min)
07/12 01Z,   0.40,  -7.90,  -7.62,  99.90,  -0.12,
07/12 02Z,   0.40,  -5.79,  -5.53,  99.90,  -0.14,
07/12 03Z,   0.40,  -3.78,  -3.51,  99.90,  -0.13,
07/12 04Z,   0.40,  -2.41,  -2.08,  99.90,  -0.07,
07/12 05Z,   0.40,  -2.18,  -1.71,  99.90,   0.07,  (max)
07/12 06Z,   0.30,  -3.13,  -2.77,  99.90,   0.06,
07/12 07Z,   0.30,  -4.96,  -4.62,  99.90,   0.04,
07/12 08Z,   0.30,  -7.26,  -6.63,  99.90,   0.33,
07/12 09Z,   0.30,  -9.69,  -9.18,  99.90,   0.21,
07/12 10Z,   0.30, -11.72, -11.14,  99.90,   0.28,
07/12 11Z,   0.30, -12.62, -12.20,  99.90,   0.12,  (min)
07/12 12Z,   0.40, -12.04, -11.66,  99.90,  -0.02,
07/12 13Z,   0.30, -10.47, -10.07,  99.90,   0.10,
07/12 14Z,   0.30,  -8.49,  -8.20,  99.90,  -0.01,
07/12 15Z,   0.30,  -6.36,  -6.12,  99.90,  -0.06,
07/12 16Z,   0.30,  -4.50,  -4.06,  99.90,   0.14,
07/12 17Z,   0.30,  -3.52,  -3.09,  99.90,   0.13,  (max)
07/12 18Z,   0.40,  -3.70,  -3.17,  99.90,   0.13,
07/12 19Z,   0.40,  -4.86,  -4.34,  99.90,   0.12,
07/12 20Z,   0.40,  -6.66,  -6.12,  99.90,   0.14,
07/12 21Z,   0.40,  -8.69,  -8.19,  99.90,   0.10,
07/12 22Z,   0.40, -10.54, -10.02,  99.90,   0.12,
07/12 23Z,   0.40, -11.54, -11.14,  99.90,  -0.00,  (min)
07/13 00Z,   0.40, -11.09, -10.60,  99.90,   0.09,
07/13 01Z,   0.40,  -9.44,  -9.11,  99.90,  -0.07,
07/13 02Z,   0.40,  -7.31,  -7.05,  99.90,  -0.14,
07/13 03Z,   0.40,  -5.13,  -4.90,  99.90,  -0.17,
07/13 04Z,   0.30,  -3.20,  -2.92,  99.90,  -0.02,
07/13 05Z,   0.30,  -2.10,  -1.75,  99.90,   0.05,  (max)
07/13 06Z,   0.30,  -2.24,  -1.89,  99.90,   0.05,
07/13 07Z,   0.30,  -3.54,  -3.27,  99.90,  -0.03,
07/13 08Z,   0.30,  -5.64,  -5.22,  99.90,   0.12,
07/13 09Z,   0.30,  -8.11,  -7.60,  99.90,   0.21,
07/13 10Z,   0.30, -10.51, -10.06,  99.90,   0.15,
07/13 11Z,   0.30, -12.31, -11.86,  99.90,   0.15,
07/13 12Z,   0.30, -12.76, -12.40,  99.90,   0.06,  (min)
07/13 13Z,   0.20, -11.72, -11.35,  99.90,   0.17,
07/13 14Z,   0.20,  -9.83,  -9.64,  99.90,  -0.01,
07/13 15Z,   0.20,  -7.68,  -7.58,  99.90,  -0.10,
07/13 16Z,   0.20,  -5.51,  -5.29,  99.90,   0.02,
07/13 17Z,   0.30,  -3.82,  -3.60,  99.90,  -0.08,
07/13 18Z,   0.20,  -3.18,  -2.91,  99.90,   0.07,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 19Z,   0.30,  -3.73,  99.90,  -3.37,   0.06,
07/13 20Z,   0.30,  -5.23,  99.90,  -4.87,   0.06,
07/13 21Z,   0.30,  -7.25,  99.90,  -6.89,   0.05,
07/13 22Z,   0.30,  -9.36,  99.90,  -9.01,   0.05,
07/13 23Z,   0.30, -11.11,  99.90, -10.76,   0.04,
07/14 00Z,   0.30, -11.79,  99.90, -11.45,   0.04,  (min)
07/14 01Z,   0.30, -10.95,  99.90, -10.62,   0.04,
07/14 02Z,   0.30,  -9.03,  99.90,  -8.70,   0.03,
07/14 03Z,   0.30,  -6.78,  99.90,  -6.45,   0.03,
07/14 04Z,   0.20,  -4.58,  99.90,  -4.36,   0.02,
07/14 05Z,   0.20,  -2.79,  99.90,  -2.58,   0.02,
07/14 06Z,   0.20,  -1.99,  99.90,  -1.78,   0.01,  (max)
07/14 07Z,   0.10,  -2.48,  99.90,  -2.37,   0.01,
07/14 08Z,   0.20,  -4.09,  99.90,  -3.88,   0.01,
07/14 09Z,   0.20,  -6.40,  99.90,  -6.18,   0.01,
07/14 10Z,   0.20,  -8.92,  99.90,  -8.71,   0.01,
07/14 11Z,   0.20, -11.22,  99.90, -11.00,   0.01,
07/14 12Z,   0.20, -12.68,  99.90, -12.47,   0.01,  (min)
07/14 13Z,   0.20, -12.67,  99.90, -12.46,   0.01,
07/14 14Z,   0.20, -11.22,  99.90, -11.01,   0.01,
07/14 15Z,   0.20,  -9.09,  99.90,  -8.87,   0.01,
07/14 16Z,   0.20,  -6.82,  99.90,  -6.60,   0.01,
07/14 17Z,   0.30,  -4.69,  99.90,  -4.38,   0.01,
07/14 18Z,   0.30,  -3.23,  99.90,  -2.92,   0.01,
07/14 19Z,   0.30,  -2.94,  99.90,  -2.63,   0.01,  (max)
07/14 20Z,   0.30,  -3.85,  99.90,  -3.54,   0.01,
07/14 21Z,   0.30,  -5.64,  99.90,  -5.32,   0.01,
07/14 22Z,   0.30,  -7.82,  99.90,  -7.51,   0.01,
07/14 23Z,   0.30,  -9.96,  99.90,  -9.65,   0.01,
07/15 00Z,   0.30, -11.56,  99.90, -11.25,   0.01,
07/15 01Z,   0.30, -11.93,  99.90, -11.61,   0.01,  (min)
07/15 02Z,   0.30, -10.77,  99.90, -10.45,   0.01,
07/15 03Z,   0.20,  -8.66,  99.90,  -8.45,   0.01,
07/15 04Z,   0.20,  -6.36,  99.90,  -6.15,   0.01,
07/15 05Z,   0.20,  -4.21,  99.90,  -4.00,   0.01,
07/15 06Z,   0.20,  -2.60,  99.90,  -2.39,   0.01,
07/15 07Z,   0.20,  -2.08,  99.90,  -1.87,   0.01,  (max)
07/15 08Z,   0.20,  -2.87,  99.90,  -2.66,   0.01,
07/15 09Z,   0.20,  -4.71,  99.90,  -4.50,   0.01,
07/15 10Z,   0.30,  -7.12,  99.90,  -6.81,   0.01,
07/15 11Z,   0.20,  -9.60,  99.90,  -9.39,   0.01,
07/15 12Z,   0.30, -11.71,  99.90, -11.40,   0.01,
07/15 13Z,   0.20, -12.82,  99.90, -12.61,   0.01,  (min)
07/15 14Z,   0.20, -12.37,  99.90, -12.16,   0.01,
07/15 15Z,   0.20, -10.60,  99.90, -10.38,   0.01,
07/15 16Z,   0.20,  -8.30,  99.90,  -8.09,   0.01,
07/15 17Z,   0.20,  -5.99,  99.90,  -5.78,   0.01,
07/15 18Z,   0.20,  -3.96,  99.90,  -3.75,   0.01,
07/15 19Z,   0.20,  -2.75,  99.90,  -2.54,   0.01,  (max)
07/15 20Z,   0.20,  -2.80,  99.90,  -2.58,   0.01,
07/15 21Z,   0.20,  -4.02,  99.90,  -3.81,   0.01,
07/15 22Z,   0.20,  -6.03,  99.90,  -5.82,   0.01,
07/15 23Z,   0.20,  -8.31,  99.90,  -8.10,   0.01,
07/16 00Z,   0.20, -10.44,  99.90, -10.23,   0.01,
07/16 01Z,   0.10, -11.88,  99.90, -11.77,   0.01,  (min)
07/16 02Z,   0.20, -11.98,  99.90, -11.77,   0.01,
07/16 03Z,   0.20, -10.59,  99.90, -10.38,   0.01,
07/16 04Z,   0.20,  -8.42,  99.90,  -8.20,   0.01,
07/16 05Z,   0.10,  -6.14,  99.90,  -6.03,   0.01,
07/16 06Z,   0.20,  -4.06,  99.90,  -3.85,   0.01,
07/16 07Z,   0.10,  -2.62,  99.90,  -2.51,   0.01,
07/16 08Z,   0.10,  -2.34,  99.90,  -2.23,   0.01,  (max)
07/16 09Z,   0.10,  -3.35,  99.90,  -3.23,   0.01,
07/16 10Z,   0.10,  -5.31,  99.90,  -5.19,   0.01,
07/16 11Z,   0.20,  -7.71,  99.90,  -7.50,   0.01,
07/16 12Z,   0.20, -10.08,  99.90,  -9.87,   0.01,
07/16 13Z,   0.20, -11.97,  99.90, -11.76,   0.01,
07/16 14Z,   0.20, -12.73,  99.90, -12.52,   0.01,  (min)
07/16 15Z,   0.30, -11.92,  99.90, -11.61,   0.01,
07/16 16Z,   0.20,  -9.93,  99.90,  -9.72,   0.01,
07/16 17Z,   0.30,  -7.57,  99.90,  -7.26,   0.01,
07/16 18Z,   0.30,  -5.27,  99.90,  -4.96,   0.01,
07/16 19Z,   0.30,  -3.36,  99.90,  -3.04,   0.01,
07/16 20Z,   0.30,  -2.39,  99.90,  -2.08,   0.01,  (max)
07/16 21Z,   0.30,  -2.73,  99.90,  -2.42,   0.01,
07/16 22Z,   0.30,  -4.19,  99.90,  -3.88,   0.01,
07/16 23Z,   0.30,  -6.35,  99.90,  -6.03,   0.01,
07/17 00Z,   0.30,  -8.68,  99.90,  -8.37,   0.01,
07/17 01Z,   0.30, -10.77,  99.90, -10.46,   0.01,
07/17 02Z,   0.30, -12.08,  99.90, -11.77,   0.01,  (min)
07/17 03Z,   0.30, -12.00,  99.90, -11.68,   0.01,
07/17 04Z,   0.30, -10.50,  99.90, -10.19,   0.01,
07/17 05Z,   0.30,  -8.34,  99.90,  -8.03,   0.01,
07/17 06Z,   0.20,  -6.12,  99.90,  -5.91,   0.01,
07/17 07Z,   0.20,  -4.12,  99.90,  -3.91,   0.01,
07/17 08Z,   0.20,  -2.81,  99.90,  -2.60,   0.01,
07/17 09Z,   0.20,  -2.70,  99.90,  -2.49,   0.01,  (max)
07/17 10Z,   0.30,  -3.82,  99.90,  -3.51,   0.01,
07/17 11Z,   0.30,  -5.79,  99.90,  -5.48,   0.01,
07/17 12Z,   0.30,  -8.11,  99.90,  -7.80,   0.01,