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 : 07/15/2026 04:21:15 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 12Z,   0.20,  -0.13,   0.15,  99.90,   0.08,
07/13 13Z,   0.20,   2.32,   2.77,  99.90,   0.25,
07/13 14Z,   0.20,   3.99,   4.52,  99.90,   0.33,
07/13 15Z,   0.20,   4.39,   4.86,  99.90,   0.27,  (max)
07/13 16Z,   0.20,   3.56,   3.94,  99.90,   0.18,
07/13 17Z,   0.20,   1.84,   2.28,  99.90,   0.24,
07/13 18Z,   0.30,  -0.40,  -0.07,  99.90,   0.03,
07/13 19Z,   0.30,  -2.76,  -2.46,  99.90,  -0.00,
07/13 20Z,   0.20,  -4.58,  -4.40,  99.90,  -0.02,
07/13 21Z,   0.20,  -5.02,  -4.84,  99.90,  -0.02,  (min)
07/13 22Z,   0.20,  -3.82,  -3.35,  99.90,   0.27,
07/13 23Z,   0.20,  -1.58,  -1.22,  99.90,   0.16,
07/14 00Z,   0.30,   1.10,   1.47,  99.90,   0.07,
07/14 01Z,   0.20,   3.78,   4.17,  99.90,   0.19,
07/14 02Z,   0.20,   5.82,   6.20,  99.90,   0.18,
07/14 03Z,   0.20,   6.56,   6.96,  99.90,   0.20,  (max)
07/14 04Z,   0.20,   5.86,   6.21,  99.90,   0.15,
07/14 05Z,   0.10,   4.00,   4.26,  99.90,   0.16,
07/14 06Z,   0.10,   1.38,   1.79,  99.90,   0.31,
07/14 07Z,   0.10,  -1.61,  -1.19,  99.90,   0.32,
07/14 08Z,   0.10,  -4.44,  -4.03,  99.90,   0.31,
07/14 09Z,   0.10,  -6.21,  -5.95,  99.90,   0.16,
07/14 10Z,   0.10,  -6.27,  -6.06,  99.90,   0.11,  (min)
07/14 11Z,   0.20,  -4.85,  -4.42,  99.90,   0.23,
07/14 12Z,   0.20,  -2.60,  -2.41,  99.90,  -0.01,
07/14 13Z,   0.20,   0.08,   0.40,  99.90,   0.12,
07/14 14Z,   0.20,   2.64,   3.05,  99.90,   0.21,
07/14 15Z,   0.20,   4.31,   4.86,  99.90,   0.35,
07/14 16Z,   0.20,   4.67,   5.21,  99.90,   0.34,  (max)
07/14 17Z,   0.20,   3.76,   3.97,  99.90,   0.01,
07/14 18Z,   0.20,   1.91,   2.41,  99.90,   0.30,
07/14 19Z,   0.20,  -0.50,   0.07,  99.90,   0.37,
07/14 20Z,   0.20,  -3.02,  -2.68,  99.90,   0.14,
07/14 21Z,   0.10,  -4.89,  -4.58,  99.90,   0.21,
07/14 22Z,   0.20,  -5.23,  -5.07,  99.90,  -0.04,  (min)
07/14 23Z,   0.20,  -3.92,  -3.77,  99.90,  -0.05,
07/15 00Z,   0.20,  -1.59,  -1.25,  99.90,   0.14,
07/15 01Z,   0.10,   1.19,   1.36,  99.90,   0.07,
07/15 02Z,   0.10,   3.97,   4.10,  99.90,   0.03,
07/15 03Z,   0.10,   6.00,   6.55,  99.90,   0.45,
07/15 04Z,   0.10,   6.67,   7.33,  99.90,   0.56,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 05Z,   0.10,   5.89,  99.90,   6.51,   0.52,
07/15 06Z,   0.10,   3.93,  99.90,   4.52,   0.48,
07/15 07Z,   0.10,   1.19,  99.90,   1.73,   0.45,
07/15 08Z,   0.00,  -1.93,  99.90,  -1.52,   0.41,
07/15 09Z,   0.00,  -4.79,  99.90,  -4.42,   0.37,
07/15 10Z,   0.00,  -6.45,  99.90,  -6.11,   0.34,  (min)
07/15 11Z,   0.00,  -6.32,  99.90,  -6.02,   0.30,
07/15 12Z,   0.10,  -4.75,  99.90,  -4.39,   0.26,
07/15 13Z,   0.00,  -2.37,  99.90,  -2.14,   0.23,
07/15 14Z,   0.10,   0.43,  99.90,   0.72,   0.19,
07/15 15Z,   0.20,   3.03,  99.90,   3.38,   0.15,
07/15 16Z,   0.30,   4.64,  99.90,   5.06,   0.12,
07/15 17Z,   0.30,   4.89,  99.90,   5.30,   0.12,  (max)
07/15 18Z,   0.40,   3.85,  99.90,   4.37,   0.12,
07/15 19Z,   0.40,   1.87,  99.90,   2.38,   0.12,
07/15 20Z,   0.40,  -0.69,  99.90,  -0.17,   0.12,
07/15 21Z,   0.40,  -3.31,  99.90,  -2.79,   0.12,
07/15 22Z,   0.50,  -5.14,  99.90,  -4.53,   0.12,
07/15 23Z,   0.50,  -5.34,  99.90,  -4.72,   0.12,  (min)
07/16 00Z,   0.60,  -3.91,  99.90,  -3.20,   0.12,
07/16 01Z,   0.70,  -1.53,  99.90,  -0.71,   0.12,
07/16 02Z,   0.60,   1.30,  99.90,   2.02,   0.12,
07/16 03Z,   0.60,   4.08,  99.90,   4.80,   0.12,
07/16 04Z,   0.60,   6.04,  99.90,   6.76,   0.12,
07/16 05Z,   0.60,   6.60,  99.90,   7.32,   0.12,  (max)
07/16 06Z,   0.60,   5.71,  99.90,   6.43,   0.12,
07/16 07Z,   0.60,   3.66,  99.90,   4.38,   0.12,
07/16 08Z,   0.70,   0.85,  99.90,   1.66,   0.12,
07/16 09Z,   0.70,  -2.30,  99.90,  -1.48,   0.12,
07/16 10Z,   0.80,  -5.08,  99.90,  -4.16,   0.12,
07/16 11Z,   0.80,  -6.50,  99.90,  -5.59,   0.12,  (min)
07/16 12Z,   0.70,  -6.14,  99.90,  -5.32,   0.12,
07/16 13Z,   0.80,  -4.43,  99.90,  -3.51,   0.12,
07/16 14Z,   0.70,  -1.95,  99.90,  -1.13,   0.12,
07/16 15Z,   0.70,   0.90,  99.90,   1.72,   0.12,
07/16 16Z,   0.70,   3.45,  99.90,   4.26,   0.12,
07/16 17Z,   0.70,   4.92,  99.90,   5.73,   0.12,
07/16 18Z,   0.70,   5.00,  99.90,   5.82,   0.12,  (max)
07/16 19Z,   0.60,   3.82,  99.90,   4.54,   0.12,
07/16 20Z,   0.70,   1.71,  99.90,   2.52,   0.12,
07/16 21Z,   0.70,  -0.93,  99.90,  -0.12,   0.12,
07/16 22Z,   0.70,  -3.56,  99.90,  -2.75,   0.12,
07/16 23Z,   0.80,  -5.27,  99.90,  -4.35,   0.12,  (min)
07/17 00Z,   0.90,  -5.29,  99.90,  -4.27,   0.12,
07/17 01Z,   0.90,  -3.78,  99.90,  -2.76,   0.12,
07/17 02Z,   0.70,  -1.40,  99.90,  -0.58,   0.12,
07/17 03Z,   0.60,   1.40,  99.90,   2.12,   0.12,
07/17 04Z,   0.40,   4.10,  99.90,   4.62,   0.12,
07/17 05Z,   0.40,   5.90,  99.90,   6.42,   0.12,
07/17 06Z,   0.40,   6.30,  99.90,   6.82,   0.12,  (max)
07/17 07Z,   0.30,   5.30,  99.90,   5.72,   0.12,
07/17 08Z,   0.40,   3.20,  99.90,   3.72,   0.12,
07/17 09Z,   0.50,   0.40,  99.90,   1.01,   0.12,
07/17 10Z,   0.50,  -2.66,  99.90,  -2.05,   0.12,
07/17 11Z,   0.60,  -5.22,  99.90,  -4.51,   0.12,
07/17 12Z,   0.50,  -6.34,  99.90,  -5.72,   0.12,  (min)
07/17 13Z,   0.50,  -5.72,  99.90,  -5.10,   0.12,
07/17 14Z,   0.40,  -3.90,  99.90,  -3.38,   0.12,
07/17 15Z,   0.30,  -1.39,  99.90,  -0.98,   0.12,
07/17 16Z,   0.30,   1.42,  99.90,   1.84,   0.12,
07/17 17Z,   0.30,   3.82,  99.90,   4.24,   0.12,
07/17 18Z,   0.40,   5.08,  99.90,   5.60,   0.12,  (max)
07/17 19Z,   0.40,   4.97,  99.90,   5.49,   0.12,
07/17 20Z,   0.50,   3.65,  99.90,   4.26,   0.12,
07/17 21Z,   0.50,   1.46,  99.90,   2.08,   0.12,
07/17 22Z,   0.50,  -1.19,  99.90,  -0.57,   0.12,
07/17 23Z,   0.60,  -3.73,  99.90,  -3.02,   0.12,
07/18 00Z,   0.60,  -5.24,  99.90,  -4.52,   0.12,  (min)
07/18 01Z,   0.60,  -5.08,  99.90,  -4.37,   0.12,
07/18 02Z,   0.50,  -3.54,  99.90,  -2.92,   0.12,
07/18 03Z,   0.50,  -1.24,  99.90,  -0.62,   0.12,
07/18 04Z,   0.40,   1.46,  99.90,   1.97,   0.12,
07/18 05Z,   0.40,   3.99,  99.90,   4.50,   0.12,
07/18 06Z,   0.30,   5.58,  99.90,   6.00,   0.12,
07/18 07Z,   0.30,   5.80,  99.90,   6.22,   0.12,  (max)
07/18 08Z,   0.30,   4.71,  99.90,   5.13,   0.12,
07/18 09Z,   0.40,   2.63,  99.90,   3.14,   0.12,
07/18 10Z,   0.40,  -0.08,  99.90,   0.44,   0.12,
07/18 11Z,   0.40,  -2.94,  99.90,  -2.42,   0.12,
07/18 12Z,   0.40,  -5.18,  99.90,  -4.67,   0.12,
07/18 13Z,   0.40,  -5.94,  99.90,  -5.43,   0.12,  (min)
07/18 14Z,   0.50,  -5.11,  99.90,  -4.49,   0.12,
07/18 15Z,   0.40,  -3.24,  99.90,  -2.72,   0.12,
07/18 16Z,   0.40,  -0.77,  99.90,  -0.26,   0.12,
07/18 17Z,   0.50,   1.92,  99.90,   2.53,   0.12,
07/18 18Z,   0.40,   4.09,  99.90,   4.61,   0.12,
07/18 19Z,  99.90,   5.11,  99.90,  99.90,   0.12,
07/18 20Z,  99.90,   4.79,  99.90,  99.90,   0.12,
07/18 21Z,  99.90,   3.37,  99.90,  99.90,   0.12,
07/18 22Z,  99.90,   1.17,  99.90,  99.90,   0.12,
07/18 23Z,  99.90,  -1.41,  99.90,  99.90,   0.12,
07/19 00Z,  99.90,  -3.79,  99.90,  99.90,   0.12,