EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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 : 10/12/2026 14:24:00 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 18Z,  -0.10,  -7.43,  -7.50,  99.90,   0.03,
10/10 19Z,   0.00, -10.48, -10.51,  99.90,  -0.03,
10/10 20Z,   0.00, -12.96, -12.79,  99.90,   0.17,
10/10 21Z,   0.10, -14.32, -13.89,  99.90,   0.33,  (min)
10/10 22Z,   0.20, -14.18, -13.86,  99.90,   0.12,
10/10 23Z,   0.20, -12.48, -12.25,  99.90,   0.03,
10/11 00Z,   0.30,  -9.71,  -9.46,  99.90,  -0.05,
10/11 01Z,   0.30,  -6.65,  -6.42,  99.90,  -0.07,
10/11 02Z,   0.30,  -4.07,  -4.00,  99.90,  -0.23,
10/11 03Z,   0.30,  -2.53,  -2.62,  99.90,  -0.39,
10/11 04Z,   0.20,  -2.44,  -2.50,  99.90,  -0.26,  (max)
10/11 05Z,   0.20,  -3.85,  -3.85,  99.90,  -0.20,
10/11 06Z,   0.20,  -6.39,  -6.24,  99.90,  -0.05,
10/11 07Z,   0.20,  -9.33,  -9.16,  99.90,  -0.03,
10/11 08Z,   0.30, -11.92, -11.68,  99.90,  -0.06,
10/11 09Z,   0.30, -13.56, -13.08,  99.90,   0.18,
10/11 10Z,   0.40, -13.82, -13.44,  99.90,  -0.02,  (min)
10/11 11Z,   0.40, -12.55, -12.24,  99.90,  -0.09,
10/11 12Z,   0.40, -10.03,  -9.84,  99.90,  -0.21,
10/11 13Z,   0.40,  -6.98,  -6.70,  99.90,  -0.12,
10/11 14Z,   0.40,  -4.23,  -3.99,  99.90,  -0.16,
10/11 15Z,   0.40,  -2.40,  -2.29,  99.90,  -0.29,
10/11 16Z,   0.30,  -1.92,  -1.87,  99.90,  -0.25,  (max)
10/11 17Z,   0.30,  -2.97,  -2.91,  99.90,  -0.24,
10/11 18Z,   0.20,  -5.34,  -5.13,  99.90,   0.01,
10/11 19Z,   0.20,  -8.37,  -8.26,  99.90,  -0.09,
10/11 20Z,   0.20, -11.30, -11.12,  99.90,  -0.02,
10/11 21Z,   0.20, -13.47, -13.05,  99.90,   0.22,
10/11 22Z,   0.20, -14.41, -13.92,  99.90,   0.29,  (min)
10/11 23Z,   0.20, -13.82, -13.44,  99.90,   0.18,
10/12 00Z,   0.30, -11.81, -11.40,  99.90,   0.11,
10/12 01Z,   0.30,  -8.93,  -8.65,  99.90,  -0.02,
10/12 02Z,   0.30,  -6.01,  -5.57,  99.90,   0.14,
10/12 03Z,   0.30,  -3.76,  -3.60,  99.90,  -0.14,
10/12 04Z,   0.10,  -2.66,  -2.50,  99.90,   0.06,  (max)
10/12 05Z,   0.10,  -2.99,  -2.80,  99.90,   0.09,
10/12 06Z,   0.30,  -4.71,  -4.37,  99.90,   0.04,
10/12 07Z,   0.30,  -7.33,  -6.86,  99.90,   0.17,
10/12 08Z,   0.30, -10.10,  -9.56,  99.90,   0.24,
10/12 09Z,   0.30, -12.31, -11.54,  99.90,   0.47,
10/12 10Z,   0.40, -13.46, -12.68,  99.90,   0.38,  (min)
10/12 11Z,   0.50, -13.23, -12.38,  99.90,   0.35,
10/12 12Z,   0.50, -11.56, -10.96,  99.90,   0.10,
10/12 13Z,   0.40,  -8.88,  -8.04,  99.90,   0.44,
10/12 14Z,   0.50,  -5.96,  -5.19,  99.90,   0.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 15Z,   0.50,  -3.57,  99.90,  -2.81,   0.26,
10/12 16Z,   0.60,  -2.23,  99.90,  -1.39,   0.24,  (max)
10/12 17Z,   0.60,  -2.28,  99.90,  -1.46,   0.22,
10/12 18Z,   0.60,  -3.77,  99.90,  -2.96,   0.21,
10/12 19Z,   0.70,  -6.35,  99.90,  -5.46,   0.19,
10/12 20Z,   0.70,  -9.34,  99.90,  -8.46,   0.18,
10/12 21Z,   0.70, -11.99,  99.90, -11.12,   0.16,
10/12 22Z,   0.70, -13.72,  99.90, -12.88,   0.15,
10/12 23Z,   0.80, -14.18,  99.90, -13.25,   0.13,  (min)
10/13 00Z,   0.90, -13.18,  99.90, -12.16,   0.12,
10/13 01Z,   0.90, -10.94,  99.90,  -9.94,   0.10,
10/13 02Z,   0.70,  -8.11,  99.90,  -7.33,   0.08,
10/13 03Z,   0.60,  -5.48,  99.90,  -4.79,   0.08,
10/13 04Z,   0.60,  -3.65,  99.90,  -2.97,   0.08,
10/13 05Z,   0.60,  -3.02,  99.90,  -2.34,   0.08,  (max)
10/13 06Z,   0.60,  -3.75,  99.90,  -3.06,   0.08,
10/13 07Z,   0.70,  -5.67,  99.90,  -4.89,   0.08,
10/13 08Z,   0.80,  -8.24,  99.90,  -7.36,   0.08,
10/13 09Z,   1.00, -10.70,  99.90,  -9.62,   0.08,
10/13 10Z,   1.20, -12.45,  99.90, -11.17,   0.08,
10/13 11Z,   1.30, -13.10,  99.90, -11.71,   0.08,  (min)
10/13 12Z,   1.50, -12.41,  99.90, -10.83,   0.08,
10/13 13Z,   1.60, -10.47,  99.90,  -8.79,   0.08,
10/13 14Z,   1.60,  -7.79,  99.90,  -6.11,   0.08,
10/13 15Z,   1.60,  -5.14,  99.90,  -3.45,   0.08,
10/13 16Z,   1.50,  -3.20,  99.90,  -1.61,   0.08,
10/13 17Z,   1.30,  -2.39,  99.90,  -1.01,   0.08,  (max)
10/13 18Z,   1.20,  -2.92,  99.90,  -1.63,   0.08,
10/13 19Z,   1.00,  -4.73,  99.90,  -3.64,   0.08,
10/13 20Z,   0.90,  -7.38,  99.90,  -6.40,   0.08,
10/13 21Z,   0.90, -10.17,  99.90,  -9.19,   0.08,
10/13 22Z,   0.80, -12.42,  99.90, -11.54,   0.08,
10/13 23Z,   0.80, -13.69,  99.90, -12.80,   0.08,  (min)
10/14 00Z,   0.90, -13.69,  99.90, -12.70,   0.08,
10/14 01Z,   0.80, -12.37,  99.90, -11.48,   0.08,
10/14 02Z,   0.90, -10.04,  99.90,  -9.06,   0.08,
10/14 03Z,   1.00,  -7.39,  99.90,  -6.31,   0.08,
10/14 04Z,   1.00,  -5.13,  99.90,  -4.05,   0.08,
10/14 05Z,   1.00,  -3.77,  99.90,  -2.69,   0.08,
10/14 06Z,   1.00,  -3.57,  99.90,  -2.49,   0.08,  (max)
10/14 07Z,   1.10,  -4.60,  99.90,  -3.42,   0.08,
10/14 08Z,   0.90,  -6.61,  99.90,  -5.62,   0.08,
10/14 09Z,   1.00,  -8.99,  99.90,  -7.91,   0.08,
10/14 10Z,   0.80, -11.07,  99.90, -10.19,   0.08,
10/14 11Z,   0.80, -12.35,  99.90, -11.47,   0.08,
10/14 12Z,   0.70, -12.54,  99.90, -11.75,   0.08,  (min)
10/14 13Z,   0.70, -11.51,  99.90, -10.73,   0.08,
10/14 14Z,   0.70,  -9.44,  99.90,  -8.66,   0.08,
10/14 15Z,   0.60,  -6.90,  99.90,  -6.21,   0.08,
10/14 16Z,   0.50,  -4.60,  99.90,  -4.02,   0.08,
10/14 17Z,   0.40,  -3.14,  99.90,  -2.66,   0.08,
10/14 18Z,   0.20,  -2.80,  99.90,  -2.52,   0.08,  (max)
10/14 19Z,   0.20,  -3.70,  99.90,  -3.42,   0.08,
10/14 20Z,   0.10,  -5.68,  99.90,  -5.50,   0.08,
10/14 21Z,   0.10,  -8.26,  99.90,  -8.08,   0.08,
10/14 22Z,   0.00, -10.75,  99.90, -10.67,   0.08,
10/14 23Z,   0.00, -12.58,  99.90, -12.50,   0.08,
10/15 00Z,   0.00, -13.40,  99.90, -13.32,   0.08,  (min)
10/15 01Z,   0.10, -13.04,  99.90, -12.86,   0.08,
10/15 02Z,   0.00, -11.53,  99.90, -11.45,   0.08,
10/15 03Z,   0.00,  -9.25,  99.90,  -9.17,   0.08,
10/15 04Z,   0.00,  -6.86,  99.90,  -6.78,   0.08,
10/15 05Z,   0.00,  -5.01,  99.90,  -4.93,   0.08,
10/15 06Z,   0.00,  -4.07,  99.90,  -3.98,   0.08,  (max)
10/15 07Z,   0.00,  -4.21,  99.90,  -4.12,   0.08,
10/15 08Z,   0.00,  -5.42,  99.90,  -5.33,   0.08,
10/15 09Z,   0.00,  -7.39,  99.90,  -7.30,   0.08,
10/15 10Z,   0.00,  -9.52,  99.90,  -9.43,   0.08,
10/15 11Z,  -0.10, -11.21,  99.90, -11.22,   0.08,
10/15 12Z,  -0.20, -12.07,  99.90, -12.19,   0.08,  (min)
10/15 13Z,  -0.20, -11.91,  99.90, -12.02,   0.08,
10/15 14Z,  -0.20, -10.68,  99.90, -10.79,   0.08,
10/15 15Z,  -0.20,  -8.61,  99.90,  -8.72,   0.08,
10/15 16Z,  -0.20,  -6.28,  99.90,  -6.40,   0.08,
10/15 17Z,  -0.20,  -4.37,  99.90,  -4.49,   0.08,
10/15 18Z,  -0.10,  -3.32,  99.90,  -3.34,   0.08,  (max)
10/15 19Z,  -0.10,  -3.35,  99.90,  -3.36,   0.08,
10/15 20Z,   0.00,  -4.47,  99.90,  -4.39,   0.08,
10/15 21Z,   0.00,  -6.49,  99.90,  -6.41,   0.08,
10/15 22Z,   0.10,  -8.90,  99.90,  -8.72,   0.08,
10/15 23Z,   0.30, -11.06,  99.90, -10.68,   0.08,
10/16 00Z,   0.40, -12.50,  99.90, -12.02,   0.08,
10/16 01Z,   0.50, -12.98,  99.90, -12.40,   0.08,  (min)
10/16 02Z,   0.60, -12.38,  99.90, -11.70,   0.08,
10/16 03Z,   0.60, -10.80,  99.90, -10.12,   0.08,
10/16 04Z,   0.70,  -8.64,  99.90,  -7.86,   0.08,
10/16 05Z,   0.70,  -6.55,  99.90,  -5.77,   0.08,
10/16 06Z,   0.70,  -5.06,  99.90,  -4.28,   0.08,