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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Alaska
Gulf of Alaska
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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 : 05/17/2026 18:22:53 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 00Z,   0.10,  -2.50,  -1.85,  99.90,   0.55,
05/16 01Z,   0.10,  -0.05,   0.48,  99.90,   0.43,
05/16 02Z,   0.00,   1.10,   1.42,  99.90,   0.32,  (max)
05/16 03Z,   0.00,   0.70,   0.96,  99.90,   0.26,
05/16 04Z,   0.00,  -1.20,  -1.19,  99.90,   0.01,
05/16 05Z,   0.00,  -4.24,  -4.23,  99.90,   0.01,
05/16 06Z,   0.10,  -7.64,  -7.77,  99.90,  -0.23,
05/16 07Z,   0.10, -10.55, -10.51,  99.90,  -0.06,
05/16 08Z,   0.10, -12.32, -12.27,  99.90,  -0.05,
05/16 09Z,   0.10, -12.61, -12.39,  99.90,   0.12,  (min)
05/16 10Z,   0.20, -11.35, -11.06,  99.90,   0.09,
05/16 11Z,   0.20,  -8.77,  -8.36,  99.90,   0.21,
05/16 12Z,   0.20,  -5.54,  -4.97,  99.90,   0.37,
05/16 13Z,   0.20,  -2.57,  -2.13,  99.90,   0.24,
05/16 14Z,   0.20,  -0.61,  -0.26,  99.90,   0.15,
05/16 15Z,   0.10,  -0.06,   0.24,  99.90,   0.20,  (max)
05/16 16Z,   0.10,  -1.02,  -0.84,  99.90,   0.08,
05/16 17Z,   0.00,  -3.29,  -3.19,  99.90,   0.10,
05/16 18Z,   0.10,  -6.28,  -6.26,  99.90,  -0.08,
05/16 19Z,   0.10,  -9.11,  -9.14,  99.90,  -0.13,
05/16 20Z,   0.10, -11.04, -10.82,  99.90,   0.12,
05/16 21Z,   0.10, -11.60, -11.34,  99.90,   0.16,  (min)
05/16 22Z,   0.10, -10.64, -10.30,  99.90,   0.24,
05/16 23Z,   0.10,  -8.26,  -7.77,  99.90,   0.39,
05/17 00Z,   0.10,  -5.00,  -4.36,  99.90,   0.54,
05/17 01Z,   0.10,  -1.74,  -1.12,  99.90,   0.52,
05/17 02Z,   0.10,   0.63,   1.04,  99.90,   0.31,
05/17 03Z,   0.00,   1.56,   1.83,  99.90,   0.27,  (max)
05/17 04Z,   0.00,   0.85,   1.19,  99.90,   0.34,
05/17 05Z,   0.00,  -1.40,  -1.29,  99.90,   0.11,
05/17 06Z,   0.20,  -4.72,  -4.66,  99.90,  -0.14,
05/17 07Z,   0.10,  -8.28,  -8.29,  99.90,  -0.11,
05/17 08Z,   0.10, -11.19, -10.85,  99.90,   0.24,
05/17 09Z,   0.10, -12.83, -12.56,  99.90,   0.17,  (min)
05/17 10Z,   0.10, -12.90, -12.50,  99.90,   0.30,
05/17 11Z,   0.00, -11.35, -10.93,  99.90,   0.42,
05/17 12Z,   0.10,  -8.52,  -7.99,  99.90,   0.43,
05/17 13Z,   0.10,  -5.16,  -4.55,  99.90,   0.51,
05/17 14Z,   0.10,  -2.20,  -1.75,  99.90,   0.35,
05/17 15Z,   0.00,  -0.35,  -0.05,  99.90,   0.30,
05/17 16Z,   0.00,   0.00,   0.20,  99.90,   0.20,  (max)
05/17 17Z,   0.00,  -1.18,  -1.08,  99.90,   0.10,
05/17 18Z,   0.00,  -3.64,  -3.64,  99.90,   0.00,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 19Z,   0.00,  -6.71,  99.90,  -6.70,   0.01,
05/17 20Z,   0.00,  -9.50,  99.90,  -9.48,   0.02,
05/17 21Z,   0.00, -11.26,  99.90, -11.24,   0.02,
05/17 22Z,   0.00, -11.60,  99.90, -11.57,   0.03,  (min)
05/17 23Z,   0.10, -10.38,  99.90, -10.25,   0.04,
05/18 00Z,   0.10,  -7.78,  99.90,  -7.64,   0.04,
05/18 01Z,   0.10,  -4.40,  99.90,  -4.25,   0.05,
05/18 02Z,   0.00,  -1.18,  99.90,  -1.13,   0.05,
05/18 03Z,   0.00,   1.03,  99.90,   1.09,   0.06,
05/18 04Z,   0.00,   1.73,  99.90,   1.80,   0.07,  (max)
05/18 05Z,   0.00,   0.76,  99.90,   0.83,   0.07,
05/18 06Z,   0.00,  -1.74,  99.90,  -1.65,   0.08,
05/18 07Z,   0.00,  -5.21,  99.90,  -5.13,   0.08,
05/18 08Z,   0.00,  -8.78,  99.90,  -8.70,   0.08,
05/18 09Z,   0.00, -11.59,  99.90, -11.51,   0.08,
05/18 10Z,   0.10, -13.05,  99.90, -12.87,   0.08,  (min)
05/18 11Z,   0.20, -12.90,  99.90, -12.62,   0.08,
05/18 12Z,   0.30, -11.15,  99.90, -10.77,   0.08,
05/18 13Z,   0.40,  -8.18,  99.90,  -7.70,   0.08,
05/18 14Z,   0.40,  -4.81,  99.90,  -4.33,   0.08,
05/18 15Z,   0.40,  -1.95,  99.90,  -1.47,   0.08,
05/18 16Z,   0.50,  -0.28,  99.90,   0.30,   0.08,
05/18 17Z,   0.50,  -0.10,  99.90,   0.48,   0.08,  (max)
05/18 18Z,   0.40,  -1.45,  99.90,  -0.97,   0.08,
05/18 19Z,   0.40,  -4.00,  99.90,  -3.52,   0.08,
05/18 20Z,   0.30,  -7.05,  99.90,  -6.67,   0.08,
05/18 21Z,   0.30,  -9.71,  99.90,  -9.33,   0.08,
05/18 22Z,   0.30, -11.29,  99.90, -10.91,   0.08,
05/18 23Z,   0.30, -11.44,  99.90, -11.06,   0.08,  (min)
05/19 00Z,   0.40, -10.06,  99.90,  -9.58,   0.08,
05/19 01Z,   0.30,  -7.35,  99.90,  -6.97,   0.08,
05/19 02Z,   0.30,  -4.00,  99.90,  -3.62,   0.08,
05/19 03Z,   0.30,  -0.91,  99.90,  -0.53,   0.08,
05/19 04Z,   0.30,   1.11,  99.90,   1.49,   0.08,
05/19 05Z,   0.30,   1.61,  99.90,   1.99,   0.08,  (max)
05/19 06Z,   0.30,   0.47,  99.90,   0.85,   0.08,
05/19 07Z,   0.30,  -2.13,  99.90,  -1.75,   0.08,
05/19 08Z,   0.30,  -5.60,  99.90,  -5.22,   0.08,
05/19 09Z,   0.30,  -9.06,  99.90,  -8.68,   0.08,
05/19 10Z,   0.30, -11.69,  99.90, -11.31,   0.08,
05/19 11Z,   0.30, -12.97,  99.90, -12.59,   0.08,  (min)
05/19 12Z,   0.40, -12.67,  99.90, -12.19,   0.08,
05/19 13Z,   0.30, -10.81,  99.90, -10.43,   0.08,
05/19 14Z,   0.40,  -7.83,  99.90,  -7.35,   0.08,
05/19 15Z,   0.40,  -4.56,  99.90,  -4.08,   0.08,
05/19 16Z,   0.40,  -1.87,  99.90,  -1.39,   0.08,
05/19 17Z,   0.40,  -0.37,  99.90,   0.11,   0.08,
05/19 18Z,   0.40,  -0.32,  99.90,   0.16,   0.08,  (max)
05/19 19Z,   0.40,  -1.75,  99.90,  -1.27,   0.08,
05/19 20Z,   0.40,  -4.29,  99.90,  -3.81,   0.08,
05/19 21Z,   0.40,  -7.22,  99.90,  -6.74,   0.08,
05/19 22Z,   0.40,  -9.71,  99.90,  -9.23,   0.08,
05/19 23Z,   0.40, -11.14,  99.90, -10.66,   0.08,
05/20 00Z,   0.40, -11.18,  99.90, -10.70,   0.08,  (min)
05/20 01Z,   0.30,  -9.74,  99.90,  -9.36,   0.08,
05/20 02Z,   0.30,  -7.07,  99.90,  -6.69,   0.08,
05/20 03Z,   0.40,  -3.83,  99.90,  -3.35,   0.08,
05/20 04Z,   0.30,  -0.94,  99.90,  -0.56,   0.08,
05/20 05Z,   0.30,   0.89,  99.90,   1.27,   0.08,
05/20 06Z,   0.20,   1.26,  99.90,   1.54,   0.08,  (max)
05/20 07Z,   0.20,   0.06,  99.90,   0.34,   0.08,
05/20 08Z,   0.20,  -2.50,  99.90,  -2.22,   0.08,
05/20 09Z,   0.30,  -5.84,  99.90,  -5.46,   0.08,
05/20 10Z,   0.40,  -9.11,  99.90,  -8.63,   0.08,
05/20 11Z,   0.40, -11.54,  99.90, -11.06,   0.08,
05/20 12Z,   0.40, -12.67,  99.90, -12.19,   0.08,  (min)
05/20 13Z,   0.40, -12.29,  99.90, -11.80,   0.08,
05/20 14Z,   0.40, -10.42,  99.90,  -9.94,   0.08,
05/20 15Z,   0.40,  -7.54,  99.90,  -7.06,   0.08,
05/20 16Z,   0.50,  -4.44,  99.90,  -3.86,   0.08,
05/20 17Z,   0.40,  -1.94,  99.90,  -1.46,   0.08,
05/20 18Z,   0.40,  -0.57,  99.90,  -0.09,   0.08,  (max)
05/20 19Z,   0.40,  -0.59,  99.90,  -0.11,   0.08,
05/20 20Z,   0.40,  -2.00,  99.90,  -1.52,   0.08,
05/20 21Z,   0.30,  -4.44,  99.90,  -4.06,   0.08,
05/20 22Z,   0.40,  -7.22,  99.90,  -6.74,   0.08,
05/20 23Z,   0.30,  -9.55,  99.90,  -9.17,   0.08,
05/21 00Z,   0.30, -10.87,  99.90, -10.49,   0.08,
05/21 01Z,   0.30, -10.89,  99.90, -10.51,   0.08,  (min)
05/21 02Z,   0.10,  -9.50,  99.90,  -9.32,   0.08,
05/21 03Z,   0.00,  -6.95,  99.90,  -6.87,   0.08,
05/21 04Z,   0.00,  -3.92,  99.90,  -3.84,   0.08,
05/21 05Z,   0.00,  -1.23,  99.90,  -1.15,   0.08,
05/21 06Z,   0.00,   0.45,  99.90,   0.53,   0.08,
05/21 07Z,   0.00,   0.78,  99.90,   0.86,   0.08,  (max)
05/21 08Z,   0.00,  -0.37,  99.90,  -0.29,   0.08,
05/21 09Z,   0.00,  -2.80,  99.90,  -2.72,   0.08,
05/21 10Z,   0.00,  -5.93,  99.90,  -5.85,   0.08,
05/21 11Z,   0.10,  -8.96,  99.90,  -8.78,   0.08,
05/21 12Z,   0.20, -11.21,  99.90, -10.93,   0.08,