EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Eastport, ME
Bar Harbor, ME
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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 : 08/11/2026 17:22:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/10 00Z,   0.70,  11.78,  12.52,  99.90,   0.04,
08/10 01Z,   0.70,  11.57,  12.29,  99.90,   0.02,  (max)
08/10 02Z,   0.70,  10.05,  10.57,  99.90,  -0.18,
08/10 03Z,   0.70,   7.52,   8.02,  99.90,  -0.20,
08/10 04Z,   0.70,   4.60,   4.98,  99.90,  -0.32,
08/10 05Z,   0.60,   2.01,   2.45,  99.90,  -0.16,
08/10 06Z,   0.60,   0.28,   0.71,  99.90,  -0.17,
08/10 07Z,   0.60,  -0.28,   0.05,  99.90,  -0.27,  (min)
08/10 08Z,   0.60,   0.50,   0.97,  99.90,  -0.13,
08/10 09Z,   0.60,   2.48,   3.04,  99.90,  -0.04,
08/10 10Z,   0.60,   5.12,   5.75,  99.90,   0.03,
08/10 11Z,   0.60,   7.66,   8.37,  99.90,   0.11,
08/10 12Z,   0.50,   9.50,  10.16,  99.90,   0.16,
08/10 13Z,   0.60,  10.25,  10.94,  99.90,   0.09,  (max)
08/10 14Z,   0.60,   9.76,  10.45,  99.90,   0.09,
08/10 15Z,   0.60,   8.08,   8.71,  99.90,   0.03,
08/10 16Z,   0.60,   5.68,   6.25,  99.90,  -0.03,
08/10 17Z,   0.60,   3.26,   3.70,  99.90,  -0.16,
08/10 18Z,   0.60,   1.45,   2.01,  99.90,  -0.04,
08/10 19Z,   0.60,   0.66,   1.20,  99.90,  -0.06,  (min)
08/10 20Z,   0.60,   1.16,   1.82,  99.90,   0.06,
08/10 21Z,   0.60,   2.96,   3.67,  99.90,   0.11,
08/10 22Z,   0.60,   5.67,   6.56,  99.90,   0.29,
08/10 23Z,   0.60,   8.56,   9.49,  99.90,   0.33,
08/11 00Z,   0.70,  10.88,  11.76,  99.90,   0.18,
08/11 01Z,   0.70,  12.11,  12.88,  99.90,   0.07,  (max)
08/11 02Z,   0.70,  11.97,  12.86,  99.90,   0.19,
08/11 03Z,   0.70,  10.39,  11.04,  99.90,  -0.05,
08/11 04Z,   0.70,   7.71,   8.41,  99.90,   0.00,
08/11 05Z,   0.60,   4.59,   5.06,  99.90,  -0.13,
08/11 06Z,   0.80,   1.80,   2.38,  99.90,  -0.22,
08/11 07Z,   0.80,  -0.10,   0.38,  99.90,  -0.32,
08/11 08Z,   0.80,  -0.71,   0.00,  99.90,  -0.09,  (min)
08/11 09Z,   0.80,   0.15,   0.76,  99.90,  -0.19,
08/11 10Z,   0.80,   2.31,   3.02,  99.90,  -0.09,
08/11 11Z,   0.80,   5.16,   6.00,  99.90,   0.04,
08/11 12Z,   0.80,   7.91,   8.88,  99.90,   0.17,
08/11 13Z,   0.80,   9.91,  10.78,  99.90,   0.07,
08/11 14Z,   0.80,  10.74,  11.76,  99.90,   0.22,  (max)
08/11 15Z,   0.80,  10.19,  11.11,  99.90,   0.12,
08/11 16Z,   0.80,   8.35,   9.27,  99.90,   0.12,
08/11 17Z,   0.80,   5.73,   6.54,  99.90,   0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/11 18Z,   0.80,   3.09,  99.90,   3.90,   0.01,
08/11 19Z,   0.80,   1.09,  99.90,   1.90,   0.01,
08/11 20Z,   0.90,   0.21,  99.90,   1.12,   0.01,  (min)
08/11 21Z,   0.90,   0.74,  99.90,   1.65,   0.02,
08/11 22Z,   0.90,   2.68,  99.90,   3.60,   0.02,
08/11 23Z,   0.90,   5.60,  99.90,   6.52,   0.02,
08/12 00Z,   0.90,   8.68,  99.90,   9.60,   0.02,
08/12 01Z,   0.80,  11.15,  99.90,  11.97,   0.02,
08/12 02Z,   0.80,  12.45,  99.90,  13.27,   0.02,  (max)
08/12 03Z,   0.80,  12.26,  99.90,  13.09,   0.02,
08/12 04Z,   0.80,  10.54,  99.90,  11.37,   0.03,
08/12 05Z,   0.70,   7.66,  99.90,   8.38,   0.03,
08/12 06Z,   0.70,   4.36,  99.90,   5.08,   0.03,
08/12 07Z,   0.70,   1.43,  99.90,   2.16,   0.03,
08/12 08Z,   0.70,  -0.51,  99.90,   0.22,   0.03,
08/12 09Z,   0.70,  -1.05,  99.90,  -0.32,   0.03,  (min)
08/12 10Z,   0.70,   0.00,  99.90,   0.73,   0.03,
08/12 11Z,   0.70,   2.41,  99.90,   3.14,   0.03,
08/12 12Z,   0.80,   5.49,  99.90,   6.32,   0.03,
08/12 13Z,   0.80,   8.40,  99.90,   9.22,   0.03,
08/12 14Z,   0.90,  10.46,  99.90,  11.39,   0.03,
08/12 15Z,   0.90,  11.23,  99.90,  12.16,   0.03,  (max)
08/12 16Z,   0.90,  10.50,  99.90,  11.43,   0.03,
08/12 17Z,   0.90,   8.41,  99.90,   9.34,   0.03,
08/12 18Z,   0.90,   5.56,  99.90,   6.49,   0.03,
08/12 19Z,   0.90,   2.74,  99.90,   3.67,   0.03,
08/12 20Z,   0.90,   0.65,  99.90,   1.58,   0.03,
08/12 21Z,   0.90,  -0.22,  99.90,   0.71,   0.03,  (min)
08/12 22Z,   0.90,   0.45,  99.90,   1.38,   0.03,
08/12 23Z,   0.90,   2.61,  99.90,   3.53,   0.03,
08/13 00Z,   0.90,   5.71,  99.90,   6.64,   0.03,
08/13 01Z,   0.90,   8.92,  99.90,   9.85,   0.03,
08/13 02Z,   0.90,  11.43,  99.90,  12.35,   0.03,
08/13 03Z,   0.90,  12.67,  99.90,  13.60,   0.03,  (max)
08/13 04Z,   0.90,  12.33,  99.90,  13.26,   0.03,
08/13 05Z,   0.90,  10.40,  99.90,  11.32,   0.03,
08/13 06Z,   0.90,   7.32,  99.90,   8.25,   0.03,
08/13 07Z,   0.90,   3.92,  99.90,   4.84,   0.03,
08/13 08Z,   0.80,   0.99,  99.90,   1.81,   0.03,
08/13 09Z,   0.80,  -0.85,  99.90,  -0.02,   0.03,
08/13 10Z,   0.80,  -1.17,  99.90,  -0.35,   0.03,  (min)
08/13 11Z,   0.80,   0.16,  99.90,   0.99,   0.03,
08/13 12Z,   0.80,   2.84,  99.90,   3.66,   0.03,
08/13 13Z,   0.80,   6.08,  99.90,   6.90,   0.03,
08/13 14Z,   0.80,   9.03,  99.90,   9.85,   0.03,
08/13 15Z,   0.80,  11.01,  99.90,  11.83,   0.03,
08/13 16Z,   0.80,  11.59,  99.90,  12.41,   0.03,  (max)
08/13 17Z,   0.80,  10.58,  99.90,  11.41,   0.03,
08/13 18Z,   0.80,   8.23,  99.90,   9.05,   0.03,
08/13 19Z,   0.80,   5.19,  99.90,   6.02,   0.03,
08/13 20Z,   0.70,   2.30,  99.90,   3.02,   0.03,
08/13 21Z,   0.70,   0.24,  99.90,   0.97,   0.03,
08/13 22Z,   0.70,  -0.48,  99.90,   0.24,   0.03,  (min)
08/13 23Z,   0.70,   0.40,  99.90,   1.13,   0.03,
08/14 00Z,   0.70,   2.77,  99.90,   3.49,   0.03,
08/14 01Z,   0.70,   6.00,  99.90,   6.73,   0.03,
08/14 02Z,   0.70,   9.21,  99.90,   9.94,   0.03,
08/14 03Z,   0.70,  11.61,  99.90,  12.34,   0.03,
08/14 04Z,   0.70,  12.67,  99.90,  13.40,   0.03,  (max)
08/14 05Z,   0.60,  12.09,  99.90,  12.71,   0.03,
08/14 06Z,   0.60,   9.93,  99.90,  10.56,   0.03,
08/14 07Z,   0.60,   6.74,  99.90,   7.37,   0.03,
08/14 08Z,   0.60,   3.36,  99.90,   3.99,   0.03,
08/14 09Z,   0.60,   0.58,  99.90,   1.21,   0.03,
08/14 10Z,   0.60,  -0.99,  99.90,  -0.37,   0.03,  (min)
08/14 11Z,   0.60,  -0.99,  99.90,  -0.37,   0.03,
08/14 12Z,   0.60,   0.66,  99.90,   1.29,   0.03,
08/14 13Z,   0.60,   3.54,  99.90,   4.17,   0.03,
08/14 14Z,   0.60,   6.83,  99.90,   7.46,   0.03,
08/14 15Z,   0.60,   9.67,  99.90,  10.30,   0.03,
08/14 16Z,   0.70,  11.42,  99.90,  12.15,   0.03,
08/14 17Z,   0.70,  11.70,  99.90,  12.43,   0.03,  (max)
08/14 18Z,   0.70,  10.39,  99.90,  11.12,   0.03,
08/14 19Z,   0.70,   7.81,  99.90,   8.54,   0.03,
08/14 20Z,   0.70,   4.69,  99.90,   5.42,   0.03,
08/14 21Z,   0.70,   1.86,  99.90,   2.59,   0.03,
08/14 22Z,   0.60,  -0.02,  99.90,   0.60,   0.03,
08/14 23Z,   0.70,  -0.51,  99.90,   0.21,   0.03,  (min)
08/15 00Z,   0.60,   0.61,  99.90,   1.24,   0.03,
08/15 01Z,   0.60,   3.14,  99.90,   3.77,   0.03,
08/15 02Z,   0.50,   6.39,  99.90,   6.91,   0.03,
08/15 03Z,   0.50,   9.46,  99.90,   9.99,   0.03,
08/15 04Z,   0.60,  11.62,  99.90,  12.25,   0.03,
08/15 05Z,   0.60,  12.39,  99.90,  13.02,   0.03,  (max)
08/15 06Z,   0.60,  11.54,  99.90,  12.17,   0.03,
08/15 07Z,   0.50,   9.22,  99.90,   9.74,   0.03,
08/15 08Z,   0.50,   6.03,  99.90,   6.55,   0.03,
08/15 09Z,   0.60,   2.82,  99.90,   3.45,   0.03,
08/15 10Z,   0.70,   0.35,  99.90,   1.07,   0.03,
08/15 11Z,   0.70,  -0.87,  99.90,  -0.14,   0.03,  (min)
08/15 12Z,   0.70,  -0.50,  99.90,   0.23,   0.03,