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
#Bar Harbor, Frenchman Bay, ME : 04/18/2026 03:22:18 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 12Z,   0.70,  -6.42,  -5.91,  99.90,  -0.19,
04/16 13Z,   0.70,  -3.90,  -3.39,  99.90,  -0.19,
04/16 14Z,   0.70,  -2.50,  -2.12,  99.90,  -0.32,  (max)
04/16 15Z,   0.70,  -2.52,  -2.15,  99.90,  -0.33,
04/16 16Z,   0.70,  -3.97,  -3.59,  99.90,  -0.32,
04/16 17Z,   0.70,  -6.55,  -6.10,  99.90,  -0.25,
04/16 18Z,   0.70,  -9.56,  -9.28,  99.90,  -0.42,
04/16 19Z,   0.70, -12.17, -11.64,  99.90,  -0.17,
04/16 20Z,   0.70, -13.74, -13.11,  99.90,  -0.07,
04/16 21Z,   0.70, -13.91, -13.39,  99.90,  -0.18,  (min)
04/16 22Z,   0.70, -12.60, -11.91,  99.90,  -0.01,
04/16 23Z,   0.80, -10.03,  -9.46,  99.90,  -0.23,
04/17 00Z,   0.60,  -6.84,  -6.14,  99.90,   0.10,
04/17 01Z,   0.70,  -3.94,  -3.32,  99.90,  -0.08,
04/17 02Z,   0.70,  -2.08,  -1.51,  99.90,  -0.13,
04/17 03Z,   0.70,  -1.65,  -1.09,  99.90,  -0.14,  (max)
04/17 04Z,   0.70,  -2.77,  -2.27,  99.90,  -0.20,
04/17 05Z,   0.60,  -5.25,  -4.62,  99.90,   0.03,
04/17 06Z,   0.50,  -8.48,  -7.74,  99.90,   0.24,
04/17 07Z,   0.50, -11.62, -10.86,  99.90,   0.26,
04/17 08Z,   0.50, -13.88, -13.11,  99.90,   0.27,
04/17 09Z,   0.50, -14.79, -14.12,  99.90,   0.17,  (min)
04/17 10Z,   0.50, -14.16, -13.39,  99.90,   0.27,
04/17 11Z,   0.50, -12.05, -11.37,  99.90,   0.18,
04/17 12Z,   0.50,  -8.97,  -8.10,  99.90,   0.37,
04/17 13Z,   0.50,  -5.76,  -5.15,  99.90,   0.11,
04/17 14Z,   0.40,  -3.29,  -2.66,  99.90,   0.23,
04/17 15Z,   0.50,  -2.12,  -1.81,  99.90,  -0.19,  (max)
04/17 16Z,   0.40,  -2.49,  -2.00,  99.90,   0.09,
04/17 17Z,   0.40,  -4.34,  -4.10,  99.90,  -0.16,
04/17 18Z,   0.60,  -7.23,  -6.85,  99.90,  -0.22,
04/17 19Z,   0.60, -10.36, -10.03,  99.90,  -0.27,
04/17 20Z,   0.60, -12.86, -12.22,  99.90,   0.04,
04/17 21Z,   0.60, -14.13, -13.29,  99.90,   0.24,  (min)
04/17 22Z,   0.60, -13.88, -12.97,  99.90,   0.31,
04/17 23Z,   0.60, -12.10, -11.12,  99.90,   0.38,
04/18 00Z,   0.60,  -9.14,  -8.24,  99.90,   0.30,
04/18 01Z,   0.60,  -5.76,  -4.89,  99.90,   0.27,
04/18 02Z,   0.60,  -2.92,  -2.25,  99.90,   0.07,
04/18 03Z,   0.60,  -1.33,  -0.82,  99.90,  -0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 04Z,   0.60,  -1.32,  99.90,  -0.81,  -0.08,  (max)
04/18 05Z,   0.60,  -2.93,  99.90,  -2.40,  -0.07,
04/18 06Z,   0.60,  -5.84,  99.90,  -5.30,  -0.06,
04/18 07Z,   0.60,  -9.34,  99.90,  -8.80,  -0.05,
04/18 08Z,   0.60, -12.52,  99.90, -11.96,  -0.04,
04/18 09Z,   0.70, -14.62,  99.90, -13.95,  -0.03,
04/18 10Z,   0.70, -15.22,  99.90, -14.54,  -0.02,  (min)
04/18 11Z,   0.70, -14.19,  99.90, -13.50,  -0.01,
04/18 12Z,   0.80, -11.72,  99.90, -10.92,  -0.00,
04/18 13Z,   0.80,  -8.40,  99.90,  -7.59,   0.01,
04/18 14Z,   0.90,  -5.17,  99.90,  -4.25,   0.02,
04/18 15Z,   1.00,  -2.87,  99.90,  -1.84,   0.03,
04/18 16Z,   0.90,  -2.00,  99.90,  -1.07,   0.03,  (max)
04/18 17Z,   0.80,  -2.72,  99.90,  -1.89,   0.03,
04/18 18Z,   0.80,  -4.88,  99.90,  -4.06,   0.03,
04/18 19Z,   0.90,  -7.95,  99.90,  -7.02,   0.03,
04/18 20Z,   0.90, -11.04,  99.90, -10.11,   0.03,
04/18 21Z,   1.00, -13.32,  99.90, -12.29,   0.03,
04/18 22Z,   0.90, -14.24,  99.90, -13.31,   0.03,  (min)
04/18 23Z,   1.00, -13.59,  99.90, -12.56,   0.03,
04/19 00Z,   1.00, -11.43,  99.90, -10.40,   0.03,
04/19 01Z,   1.10,  -8.23,  99.90,  -7.10,   0.03,
04/19 02Z,   1.10,  -4.83,  99.90,  -3.70,   0.03,
04/19 03Z,   1.00,  -2.18,  99.90,  -1.15,   0.03,
04/19 04Z,   0.90,  -0.92,  99.90,   0.01,   0.03,  (max)
04/19 05Z,   0.80,  -1.32,  99.90,  -0.49,   0.03,
04/19 06Z,   0.80,  -3.32,  99.90,  -2.49,   0.03,
04/19 07Z,   0.70,  -6.51,  99.90,  -5.78,   0.03,
04/19 08Z,   0.70, -10.10,  99.90,  -9.37,   0.03,
04/19 09Z,   0.70, -13.17,  99.90, -12.44,   0.03,
04/19 10Z,   0.60, -15.02,  99.90, -14.39,   0.03,
04/19 11Z,   0.70, -15.31,  99.90, -14.58,   0.03,  (min)
04/19 12Z,   0.60, -13.96,  99.90, -13.33,   0.03,
04/19 13Z,   0.70, -11.26,  99.90, -10.53,   0.03,
04/19 14Z,   0.60,  -7.89,  99.90,  -7.26,   0.03,
04/19 15Z,   0.80,  -4.77,  99.90,  -3.94,   0.03,
04/19 16Z,   0.70,  -2.72,  99.90,  -1.99,   0.03,
04/19 17Z,   0.70,  -2.15,  99.90,  -1.42,   0.03,  (max)
04/19 18Z,   0.60,  -3.15,  99.90,  -2.52,   0.03,
04/19 19Z,   0.70,  -5.48,  99.90,  -4.75,   0.03,
04/19 20Z,   0.70,  -8.56,  99.90,  -7.83,   0.03,
04/19 21Z,   0.60, -11.49,  99.90, -10.86,   0.03,
04/19 22Z,   0.60, -13.48,  99.90, -12.85,   0.03,
04/19 23Z,   0.40, -14.07,  99.90, -13.64,   0.03,  (min)
04/20 00Z,   0.40, -13.11,  99.90, -12.68,   0.03,
04/20 01Z,   0.30, -10.74,  99.90, -10.41,   0.03,
04/20 02Z,   0.20,  -7.48,  99.90,  -7.25,   0.03,
04/20 03Z,   0.10,  -4.21,  99.90,  -4.08,   0.03,
04/20 04Z,   0.10,  -1.82,  99.90,  -1.69,   0.03,
04/20 05Z,   0.00,  -0.89,  99.90,  -0.86,   0.03,  (max)
04/20 06Z,   0.00,  -1.60,  99.90,  -1.57,   0.03,
04/20 07Z,   0.00,  -3.83,  99.90,  -3.80,   0.03,
04/20 08Z,   0.00,  -7.11,  99.90,  -7.08,   0.03,
04/20 09Z,   0.10, -10.62,  99.90, -10.49,   0.03,
04/20 10Z,   0.30, -13.48,  99.90, -13.15,   0.03,
04/20 11Z,   0.30, -15.06,  99.90, -14.73,   0.03,
04/20 12Z,   0.30, -15.10,  99.90, -14.77,   0.03,  (min)
04/20 13Z,   0.30, -13.57,  99.90, -13.24,   0.03,
04/20 14Z,   0.30, -10.81,  99.90, -10.48,   0.03,
04/20 15Z,   0.30,  -7.52,  99.90,  -7.19,   0.03,
04/20 16Z,   0.30,  -4.63,  99.90,  -4.30,   0.03,
04/20 17Z,   0.20,  -2.85,  99.90,  -2.62,   0.03,
04/20 18Z,   0.10,  -2.51,  99.90,  -2.38,   0.03,  (max)
04/20 19Z,   0.10,  -3.65,  99.90,  -3.52,   0.03,
04/20 20Z,   0.20,  -6.01,  99.90,  -5.78,   0.03,
04/20 21Z,   0.20,  -8.96,  99.90,  -8.73,   0.03,
04/20 22Z,   0.30, -11.65,  99.90, -11.32,   0.03,
04/20 23Z,   0.40, -13.36,  99.90, -12.93,   0.03,
04/21 00Z,   0.50, -13.71,  99.90, -13.18,   0.03,  (min)
04/21 01Z,   0.50, -12.59,  99.90, -12.06,   0.03,
04/21 02Z,   0.50, -10.17,  99.90,  -9.64,   0.03,
04/21 03Z,   0.40,  -7.00,  99.90,  -6.57,   0.03,
04/21 04Z,   0.40,  -3.96,  99.90,  -3.53,   0.03,
04/21 05Z,   0.30,  -1.86,  99.90,  -1.53,   0.03,
04/21 06Z,   0.20,  -1.18,  99.90,  -0.95,   0.03,  (max)
04/21 07Z,   0.20,  -2.04,  99.90,  -1.81,   0.03,
04/21 08Z,   0.10,  -4.32,  99.90,  -4.19,   0.03,
04/21 09Z,   0.00,  -7.51,  99.90,  -7.48,   0.03,
04/21 10Z,   0.10, -10.82,  99.90, -10.69,   0.03,
04/21 11Z,   0.20, -13.42,  99.90, -13.19,   0.03,
04/21 12Z,   0.20, -14.79,  99.90, -14.56,   0.03,  (min)
04/21 13Z,   0.30, -14.69,  99.90, -14.36,   0.03,
04/21 14Z,   0.30, -13.13,  99.90, -12.80,   0.03,
04/21 15Z,   0.40, -10.46,  99.90, -10.03,   0.03,
04/21 16Z,   0.40,  -7.37,  99.90,  -6.95,   0.03,
04/21 17Z,   0.50,  -4.74,  99.90,  -4.21,   0.03,
04/21 18Z,   0.50,  -3.17,  99.90,  -2.64,   0.03,
04/21 19Z,  99.90,  -2.95,  99.90,  99.90,   0.03,
04/21 20Z,  99.90,  -4.10,  99.90,  99.90,   0.03,
04/21 21Z,  99.90,  -6.36,  99.90,  99.90,   0.03,
04/21 22Z,  99.90,  -9.10,  99.90,  99.90,   0.03,
04/21 23Z,  99.90, -11.53,  99.90,  99.90,   0.03,
04/22 00Z,  99.90, -13.02,  99.90,  99.90,   0.03,