EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Northwest
Alaska
Gulf of Alaska
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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 : 04/13/2026 08:22:05 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/11 12Z,   0.40,  -5.66,  -5.40,  99.90,  -0.14,
04/11 13Z,   0.30,  -7.45,  -7.26,  99.90,  -0.11,
04/11 14Z,   0.30,  -9.40,  -9.27,  99.90,  -0.17,
04/11 15Z,   0.20, -11.00, -11.00,  99.90,  -0.20,
04/11 16Z,   0.20, -11.95, -12.02,  99.90,  -0.27,
04/11 17Z,   0.10, -12.08, -12.21,  99.90,  -0.23,  (min)
04/11 18Z,   0.10, -11.33, -11.37,  99.90,  -0.14,
04/11 19Z,   0.10,  -9.80,  -9.95,  99.90,  -0.25,
04/11 20Z,   0.10,  -7.92,  -8.00,  99.90,  -0.18,
04/11 21Z,   0.10,  -6.24,  -6.36,  99.90,  -0.22,
04/11 22Z,   0.10,  -5.16,  -5.05,  99.90,   0.01,
04/11 23Z,   0.10,  -4.85,  -4.65,  99.90,   0.10,  (max)
04/12 00Z,   0.00,  -5.38,  -5.16,  99.90,   0.22,
04/12 01Z,  -0.10,  -6.67,  -6.38,  99.90,   0.39,
04/12 02Z,  -0.10,  -8.38,  -8.16,  99.90,   0.32,
04/12 03Z,  -0.20,  -9.99,  -9.81,  99.90,   0.38,
04/12 04Z,  -0.20, -11.10, -10.95,  99.90,   0.35,
04/12 05Z,  -0.30, -11.48, -11.45,  99.90,   0.33,  (min)
04/12 06Z,  -0.20, -11.01, -11.06,  99.90,   0.15,
04/12 07Z,  -0.20,  -9.70,  -9.77,  99.90,   0.13,
04/12 08Z,  -0.20,  -7.83,  -7.97,  99.90,   0.06,
04/12 09Z,  -0.20,  -5.95,  -6.07,  99.90,   0.08,
04/12 10Z,  -0.20,  -4.59,  -4.64,  99.90,   0.15,
04/12 11Z,  -0.10,  -4.02,  -4.01,  99.90,   0.11,  (max)
04/12 12Z,   0.00,  -4.37,  -4.34,  99.90,   0.03,
04/12 13Z,   0.00,  -5.63,  -5.54,  99.90,   0.09,
04/12 14Z,   0.00,  -7.55,  -7.45,  99.90,   0.10,
04/12 15Z,   0.00,  -9.60,  -9.57,  99.90,   0.03,
04/12 16Z,   0.00, -11.27, -11.33,  99.90,  -0.06,
04/12 17Z,   0.00, -12.23, -12.37,  99.90,  -0.14,
04/12 18Z,   0.10, -12.29, -12.59,  99.90,  -0.40,  (min)
04/12 19Z,   0.10, -11.37, -11.65,  99.90,  -0.38,
04/12 20Z,   0.10,  -9.65,  -9.93,  99.90,  -0.38,
04/12 21Z,   0.10,  -7.59,  -8.00,  99.90,  -0.51,
04/12 22Z,   0.10,  -5.80,  -6.18,  99.90,  -0.48,
04/12 23Z,   0.20,  -4.67,  -4.89,  99.90,  -0.42,
04/13 00Z,   0.10,  -4.42,  -4.47,  99.90,  -0.15,  (max)
04/13 01Z,   0.20,  -5.12,  -5.13,  99.90,  -0.21,
04/13 02Z,   0.20,  -6.65,  -6.46,  99.90,  -0.01,
04/13 03Z,   0.20,  -8.58,  -8.38,  99.90,   0.00,
04/13 04Z,   0.20, -10.38, -10.24,  99.90,  -0.06,
04/13 05Z,   0.20, -11.59, -11.55,  99.90,  -0.16,
04/13 06Z,   0.20, -11.97, -12.09,  99.90,  -0.32,  (min)
04/13 07Z,   0.30, -11.37, -11.49,  99.90,  -0.42,
04/13 08Z,   0.20,  -9.84, -10.04,  99.90,  -0.40,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 09Z,   0.20,  -7.74,  99.90,  -7.91,  -0.37,
04/13 10Z,   0.30,  -5.69,  99.90,  -5.73,  -0.35,
04/13 11Z,   0.40,  -4.23,  99.90,  -4.15,  -0.32,
04/13 12Z,   0.50,  -3.66,  99.90,  -3.45,  -0.29,  (max)
04/13 13Z,   0.50,  -4.13,  99.90,  -3.90,  -0.27,
04/13 14Z,   0.60,  -5.61,  99.90,  -5.25,  -0.24,
04/13 15Z,   0.50,  -7.76,  99.90,  -7.47,  -0.21,
04/13 16Z,   0.50, -10.00,  99.90,  -9.68,  -0.18,
04/13 17Z,   0.50, -11.76,  99.90, -11.42,  -0.16,
04/13 18Z,   0.50, -12.68,  99.90, -12.31,  -0.13,  (min)
04/13 19Z,   0.50, -12.58,  99.90, -12.18,  -0.10,
04/13 20Z,   0.30, -11.37,  99.90, -11.15,  -0.08,
04/13 21Z,   0.30,  -9.33,  99.90,  -9.10,  -0.08,
04/13 22Z,   0.10,  -7.01,  99.90,  -6.99,  -0.08,
04/13 23Z,   0.00,  -5.08,  99.90,  -5.15,  -0.08,
04/14 00Z,  -0.10,  -3.95,  99.90,  -4.13,  -0.08,  (max)
04/14 01Z,  -0.30,  -3.86,  99.90,  -4.24,  -0.08,
04/14 02Z,  -0.40,  -4.86,  99.90,  -5.33,  -0.08,
04/14 03Z,  -0.70,  -6.75,  99.90,  -7.53,  -0.08,
04/14 04Z,  -0.80,  -9.01,  99.90,  -9.89,  -0.08,
04/14 05Z,  -0.90, -11.03,  99.90, -12.00,  -0.08,
04/14 06Z,  -0.90, -12.31,  99.90, -13.29,  -0.08,
04/14 07Z,  -0.90, -12.61,  99.90, -13.59,  -0.08,  (min)
04/14 08Z,  -0.80, -11.77,  99.90, -12.65,  -0.08,
04/14 09Z,  -0.70,  -9.90,  99.90, -10.68,  -0.08,
04/14 10Z,  -0.50,  -7.48,  99.90,  -8.06,  -0.08,
04/14 11Z,  -0.40,  -5.22,  99.90,  -5.70,  -0.08,
04/14 12Z,  -0.30,  -3.69,  99.90,  -4.06,  -0.08,
04/14 13Z,  -0.20,  -3.21,  99.90,  -3.48,  -0.08,  (max)
04/14 14Z,   0.00,  -3.91,  99.90,  -3.99,  -0.08,
04/14 15Z,   0.00,  -5.72,  99.90,  -5.79,  -0.08,
04/14 16Z,   0.00,  -8.17,  99.90,  -8.25,  -0.08,
04/14 17Z,   0.00, -10.61,  99.90, -10.68,  -0.08,
04/14 18Z,   0.00, -12.41,  99.90, -12.49,  -0.08,
04/14 19Z,   0.00, -13.21,  99.90, -13.29,  -0.08,  (min)
04/14 20Z,   0.10, -12.80,  99.90, -12.78,  -0.08,
04/14 21Z,   0.20, -11.19,  99.90, -11.07,  -0.08,
04/14 22Z,   0.30,  -8.74,  99.90,  -8.52,  -0.08,
04/14 23Z,   0.50,  -6.16,  99.90,  -5.73,  -0.08,
04/15 00Z,   0.60,  -4.13,  99.90,  -3.60,  -0.08,
04/15 01Z,   0.70,  -3.11,  99.90,  -2.48,  -0.08,  (max)
04/15 02Z,   0.80,  -3.31,  99.90,  -2.58,  -0.08,
04/15 03Z,   0.90,  -4.74,  99.90,  -3.91,  -0.08,
04/15 04Z,   0.90,  -7.08,  99.90,  -6.26,  -0.08,
04/15 05Z,   0.70,  -9.71,  99.90,  -9.09,  -0.08,
04/15 06Z,   0.70, -11.91,  99.90, -11.29,  -0.08,
04/15 07Z,   0.60, -13.19,  99.90, -12.67,  -0.08,
04/15 08Z,   0.50, -13.28,  99.90, -12.86,  -0.08,  (min)
04/15 09Z,   0.40, -12.07,  99.90, -11.75,  -0.08,
04/15 10Z,   0.30,  -9.78,  99.90,  -9.56,  -0.08,
04/15 11Z,   0.40,  -7.03,  99.90,  -6.71,  -0.08,
04/15 12Z,   0.30,  -4.59,  99.90,  -4.37,  -0.08,
04/15 13Z,   0.40,  -3.07,  99.90,  -2.75,  -0.08,
04/15 14Z,   0.30,  -2.78,  99.90,  -2.56,  -0.08,  (max)
04/15 15Z,   0.30,  -3.83,  99.90,  -3.61,  -0.08,
04/15 16Z,   0.40,  -6.03,  99.90,  -5.70,  -0.08,
04/15 17Z,   0.40,  -8.79,  99.90,  -8.47,  -0.08,
04/15 18Z,   0.40, -11.37,  99.90, -11.05,  -0.08,
04/15 19Z,   0.40, -13.12,  99.90, -12.80,  -0.08,
04/15 20Z,   0.40, -13.66,  99.90, -13.34,  -0.08,  (min)
04/15 21Z,   0.40, -12.84,  99.90, -12.51,  -0.08,
04/15 22Z,   0.40, -10.74,  99.90, -10.42,  -0.08,
04/15 23Z,   0.40,  -7.89,  99.90,  -7.57,  -0.08,
04/16 00Z,   0.30,  -5.08,  99.90,  -4.86,  -0.08,
04/16 01Z,   0.30,  -3.07,  99.90,  -2.84,  -0.08,
04/16 02Z,   0.30,  -2.28,  99.90,  -2.06,  -0.08,  (max)
04/16 03Z,   0.20,  -2.91,  99.90,  -2.79,  -0.08,
04/16 04Z,   0.20,  -4.86,  99.90,  -4.74,  -0.08,
04/16 05Z,   0.20,  -7.68,  99.90,  -7.56,  -0.08,
04/16 06Z,   0.20, -10.62,  99.90, -10.50,  -0.08,
04/16 07Z,   0.20, -12.92,  99.90, -12.79,  -0.08,
04/16 08Z,   0.20, -14.07,  99.90, -13.95,  -0.08,  (min)
04/16 09Z,   0.30, -13.84,  99.90, -13.61,  -0.08,
04/16 10Z,   0.30, -12.18,  99.90, -11.96,  -0.08,
04/16 11Z,   0.30,  -9.46,  99.90,  -9.24,  -0.08,
04/16 12Z,   0.40,  -6.42,  99.90,  -6.10,  -0.08,
04/16 13Z,   0.40,  -3.90,  99.90,  -3.58,  -0.08,
04/16 14Z,   0.40,  -2.50,  99.90,  -2.18,  -0.08,  (max)
04/16 15Z,   0.40,  -2.52,  99.90,  -2.20,  -0.08,
04/16 16Z,   0.40,  -3.97,  99.90,  -3.65,  -0.08,
04/16 17Z,   0.40,  -6.55,  99.90,  -6.23,  -0.08,
04/16 18Z,   0.40,  -9.56,  99.90,  -9.24,  -0.08,
04/16 19Z,   0.40, -12.17,  99.90, -11.85,  -0.08,
04/16 20Z,   0.40, -13.74,  99.90, -13.41,  -0.08,
04/16 21Z,   0.50, -13.91,  99.90, -13.49,  -0.08,  (min)
04/16 22Z,   0.50, -12.60,  99.90, -12.18,  -0.08,
04/16 23Z,   0.60, -10.03,  99.90,  -9.50,  -0.08,
04/17 00Z,   0.60,  -6.84,  99.90,  -6.32,  -0.08,