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 : 02/14/2026 13:23:25 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/12 18Z,   0.80,  -8.67,  -7.84,  99.90,   0.03,
02/12 19Z,   0.80,  -8.79,  -8.00,  99.90,  -0.01,  (min)
02/12 20Z,   0.80,  -8.21,  -7.51,  99.90,  -0.10,
02/12 21Z,   0.70,  -7.19,  -6.55,  99.90,  -0.06,
02/12 22Z,   0.70,  -5.71,  -5.13,  99.90,  -0.12,
02/12 23Z,   0.70,  -4.11,  -3.61,  99.90,  -0.20,
02/13 00Z,   0.70,  -3.02,  -2.52,  99.90,  -0.20,
02/13 01Z,   0.70,  -2.73,  -2.15,  99.90,  -0.12,  (max)
02/13 02Z,   0.60,  -3.17,  -2.54,  99.90,   0.03,
02/13 03Z,   0.60,  -4.11,  -3.39,  99.90,   0.12,
02/13 04Z,   0.60,  -5.41,  -4.77,  99.90,   0.04,
02/13 05Z,   0.60,  -6.87,  -6.12,  99.90,   0.15,
02/13 06Z,   0.60,  -7.99,  -7.29,  99.90,   0.10,
02/13 07Z,   0.60,  -8.17,  -7.58,  99.90,  -0.01,  (min)
02/13 08Z,   0.60,  -7.48,  -6.99,  99.90,  -0.11,
02/13 09Z,   0.60,  -6.33,  -5.80,  99.90,  -0.07,
02/13 10Z,   0.60,  -4.81,  -4.22,  99.90,  -0.01,
02/13 11Z,   0.70,  -3.10,  -2.68,  99.90,  -0.28,
02/13 12Z,   0.70,  -1.78,  -1.43,  99.90,  -0.35,
02/13 13Z,   0.70,  -1.30,  -0.74,  99.90,  -0.14,  (max)
02/13 14Z,   0.70,  -1.71,  -1.09,  99.90,  -0.08,
02/13 15Z,   0.60,  -2.78,  -2.15,  99.90,   0.03,
02/13 16Z,   0.60,  -4.32,  -3.76,  99.90,  -0.04,
02/13 17Z,   0.60,  -6.17,  -5.68,  99.90,  -0.11,
02/13 18Z,   0.60,  -7.96,  -7.30,  99.90,   0.06,
02/13 19Z,   0.60,  -9.02,  -8.49,  99.90,  -0.07,
02/13 20Z,   0.60,  -9.04,  -8.59,  99.90,  -0.15,  (min)
02/13 21Z,   0.60,  -8.35,  -7.94,  99.90,  -0.19,
02/13 22Z,   0.60,  -7.14,  -6.71,  99.90,  -0.17,
02/13 23Z,   0.60,  -5.47,  -5.13,  99.90,  -0.26,
02/14 00Z,   0.50,  -3.77,  -3.53,  99.90,  -0.26,
02/14 01Z,   0.50,  -2.69,  -2.41,  99.90,  -0.22,
02/14 02Z,   0.50,  -2.48,  -2.10,  99.90,  -0.12,  (max)
02/14 03Z,   0.50,  -3.03,  -2.57,  99.90,  -0.04,
02/14 04Z,   0.50,  -4.14,  -3.63,  99.90,   0.01,
02/14 05Z,   0.50,  -5.64,  -5.12,  99.90,   0.02,
02/14 06Z,   0.40,  -7.26,  -6.56,  99.90,   0.30,
02/14 07Z,   0.40,  -8.37,  -7.76,  99.90,   0.21,
02/14 08Z,   0.40,  -8.43,  -8.00,  99.90,   0.03,  (min)
02/14 09Z,   0.40,  -7.57,  -7.06,  99.90,   0.11,
02/14 10Z,   0.50,  -6.23,  -5.74,  99.90,  -0.01,
02/14 11Z,   0.40,  -4.49,  -4.04,  99.90,   0.05,
02/14 12Z,   0.50,  -2.64,  -2.34,  99.90,  -0.20,
02/14 13Z,   0.40,  -1.33,  -1.04,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 14Z,   0.40,  -0.96,  99.90,  -0.66,  -0.10,  (max)
02/14 15Z,   0.40,  -1.54,  99.90,  -1.22,  -0.09,
02/14 16Z,   0.40,  -2.83,  99.90,  -2.50,  -0.07,
02/14 17Z,   0.30,  -4.61,  99.90,  -4.37,  -0.06,
02/14 18Z,   0.30,  -6.69,  99.90,  -6.43,  -0.04,
02/14 19Z,   0.40,  -8.56,  99.90,  -8.19,  -0.03,
02/14 20Z,   0.30,  -9.50,  99.90,  -9.21,  -0.02,  (min)
02/14 21Z,   0.40,  -9.30,  99.90,  -8.90,  -0.00,
02/14 22Z,   0.40,  -8.36,  99.90,  -7.94,   0.01,
02/14 23Z,   0.40,  -6.87,  99.90,  -6.44,   0.02,
02/15 00Z,   0.40,  -4.96,  99.90,  -4.52,   0.04,
02/15 01Z,   0.30,  -3.20,  99.90,  -2.85,   0.05,
02/15 02Z,   0.30,  -2.21,  99.90,  -1.85,   0.05,
02/15 03Z,   0.30,  -2.17,  99.90,  -1.82,   0.05,  (max)
02/15 04Z,   0.30,  -2.96,  99.90,  -2.61,   0.05,
02/15 05Z,   0.20,  -4.34,  99.90,  -4.09,   0.05,
02/15 06Z,   0.30,  -6.10,  99.90,  -5.75,   0.05,
02/15 07Z,   0.30,  -7.86,  99.90,  -7.51,   0.05,
02/15 08Z,   0.30,  -8.89,  99.90,  -8.54,   0.05,  (min)
02/15 09Z,   0.30,  -8.70,  99.90,  -8.35,   0.05,
02/15 10Z,   0.30,  -7.58,  99.90,  -7.22,   0.05,
02/15 11Z,   0.30,  -5.94,  99.90,  -5.59,   0.05,
02/15 12Z,   0.30,  -3.96,  99.90,  -3.60,   0.05,
02/15 13Z,   0.30,  -2.01,  99.90,  -1.66,   0.05,
02/15 14Z,   0.20,  -0.79,  99.90,  -0.54,   0.05,
02/15 15Z,   0.10,  -0.64,  99.90,  -0.49,   0.05,  (max)
02/15 16Z,   0.10,  -1.50,  99.90,  -1.34,   0.05,
02/15 17Z,   0.00,  -3.10,  99.90,  -3.04,   0.05,
02/15 18Z,   0.00,  -5.19,  99.90,  -5.13,   0.05,
02/15 19Z,   0.00,  -7.46,  99.90,  -7.41,   0.05,
02/15 20Z,   0.00,  -9.30,  99.90,  -9.25,   0.05,
02/15 21Z,   0.10,  -9.97,  99.90,  -9.82,   0.05,  (min)
02/15 22Z,   0.30,  -9.42,  99.90,  -9.07,   0.05,
02/15 23Z,   0.40,  -8.12,  99.90,  -7.66,   0.05,
02/16 00Z,   0.40,  -6.29,  99.90,  -5.84,   0.05,
02/16 01Z,   0.40,  -4.19,  99.90,  -3.74,   0.05,
02/16 02Z,   0.40,  -2.46,  99.90,  -2.01,   0.05,
02/16 03Z,   0.40,  -1.67,  99.90,  -1.21,   0.05,  (max)
02/16 04Z,   0.40,  -1.93,  99.90,  -1.48,   0.05,
02/16 05Z,   0.30,  -3.07,  99.90,  -2.72,   0.05,
02/16 06Z,   0.40,  -4.79,  99.90,  -4.33,   0.05,
02/16 07Z,   0.50,  -6.80,  99.90,  -6.25,   0.05,
02/16 08Z,   0.60,  -8.61,  99.90,  -7.96,   0.05,
02/16 09Z,   0.60,  -9.42,  99.90,  -8.77,   0.05,  (min)
02/16 10Z,   0.80,  -8.87,  99.90,  -8.02,   0.05,
02/16 11Z,   0.80,  -7.40,  99.90,  -6.54,   0.05,
02/16 12Z,   0.90,  -5.44,  99.90,  -4.49,   0.05,
02/16 13Z,   1.00,  -3.24,  99.90,  -2.19,   0.05,
02/16 14Z,   1.10,  -1.30,  99.90,  -0.14,   0.05,
02/16 15Z,   1.30,  -0.28,  99.90,   1.07,   0.05,  (max)
02/16 16Z,   1.20,  -0.46,  99.90,   0.79,   0.05,
02/16 17Z,   1.20,  -1.69,  99.90,  -0.43,   0.05,
02/16 18Z,   1.20,  -3.65,  99.90,  -2.40,   0.05,
02/16 19Z,   1.30,  -6.02,  99.90,  -4.67,   0.05,
02/16 20Z,   1.30,  -8.40,  99.90,  -7.05,   0.05,
02/16 21Z,   1.30, -10.04,  99.90,  -8.69,   0.05,
02/16 22Z,   1.40, -10.29,  99.90,  -8.84,   0.05,  (min)
02/16 23Z,   1.40,  -9.28,  99.90,  -7.83,   0.05,
02/17 00Z,   1.30,  -7.57,  99.90,  -6.21,   0.05,
02/17 01Z,   1.30,  -5.43,  99.90,  -4.08,   0.05,
02/17 02Z,   1.30,  -3.23,  99.90,  -1.88,   0.05,
02/17 03Z,   1.30,  -1.65,  99.90,  -0.30,   0.05,
02/17 04Z,   1.30,  -1.19,  99.90,   0.16,   0.05,  (max)
02/17 05Z,   1.20,  -1.87,  99.90,  -0.62,   0.05,
02/17 06Z,   1.20,  -3.41,  99.90,  -2.16,   0.05,
02/17 07Z,   1.20,  -5.47,  99.90,  -4.22,   0.05,
02/17 08Z,   1.20,  -7.67,  99.90,  -6.42,   0.05,
02/17 09Z,   1.30,  -9.39,  99.90,  -8.04,   0.05,
02/17 10Z,   1.30,  -9.85,  99.90,  -8.50,   0.05,  (min)
02/17 11Z,   1.30,  -8.86,  99.90,  -7.51,   0.05,
02/17 12Z,   1.30,  -7.00,  99.90,  -5.65,   0.05,
02/17 13Z,   1.30,  -4.76,  99.90,  -3.41,   0.05,
02/17 14Z,   1.30,  -2.43,  99.90,  -1.08,   0.05,
02/17 15Z,   1.40,  -0.61,  99.90,   0.84,   0.05,
02/17 16Z,   1.40,   0.08,  99.90,   1.53,   0.05,  (max)
02/17 17Z,   1.40,  -0.52,  99.90,   0.94,   0.05,
02/17 18Z,   1.40,  -2.16,  99.90,  -0.71,   0.05,
02/17 19Z,   1.40,  -4.47,  99.90,  -3.01,   0.05,
02/17 20Z,   1.60,  -7.03,  99.90,  -5.38,   0.05,
02/17 21Z,   1.60,  -9.35,  99.90,  -7.70,   0.05,
02/17 22Z,   1.70, -10.63,  99.90,  -8.87,   0.05,  (min)
02/17 23Z,   1.70, -10.33,  99.90,  -8.58,   0.05,
02/18 00Z,   1.70,  -8.81,  99.90,  -7.06,   0.05,
02/18 01Z,   1.60,  -6.71,  99.90,  -5.06,   0.05,
02/18 02Z,   1.50,  -4.36,  99.90,  -2.80,   0.05,
02/18 03Z,   1.50,  -2.19,  99.90,  -0.64,   0.05,
02/18 04Z,   1.40,  -0.91,  99.90,   0.54,   0.05,
02/18 05Z,   1.40,  -0.89,  99.90,   0.56,   0.05,  (max)
02/18 06Z,   1.40,  -2.04,  99.90,  -0.59,   0.05,