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
#Eastport, ME : 10/11/2026 17:22:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 00Z,   0.30,  10.12,  10.38,  99.90,  -0.04,
10/10 01Z,   0.30,  15.24,  15.24,  99.90,  -0.30,
10/10 02Z,   0.20,  18.78,  19.07,  99.90,   0.09,
10/10 03Z,   0.20,  19.70,  20.34,  99.90,   0.44,  (max)
10/10 04Z,   0.20,  18.13,  18.61,  99.90,   0.28,
10/10 05Z,   0.20,  14.80,  15.12,  99.90,   0.12,
10/10 06Z,   0.10,  10.34,  10.77,  99.90,   0.33,
10/10 07Z,   0.10,   5.43,   6.15,  99.90,   0.62,
10/10 08Z,   0.10,   1.29,   2.07,  99.90,   0.68,
10/10 09Z,   0.10,  -0.61,  -0.28,  99.90,   0.23,  (min)
10/10 10Z,   0.10,   0.35,   0.55,  99.90,   0.10,
10/10 11Z,   0.00,   3.68,   4.01,  99.90,   0.33,
10/10 12Z,   0.00,   8.52,   8.49,  99.90,  -0.03,
10/10 13Z,   0.00,  13.89,  13.41,  99.90,  -0.48,
10/10 14Z,  -0.10,  18.22,  17.70,  99.90,  -0.42,
10/10 15Z,  -0.20,  20.12,  19.92,  99.90,  -0.00,  (max)
10/10 16Z,  -0.30,  19.30,  19.05,  99.90,   0.05,
10/10 17Z,  -0.30,  16.39,  16.13,  99.90,   0.04,
10/10 18Z,  -0.20,  12.14,  11.96,  99.90,   0.02,
10/10 19Z,  -0.10,   7.18,   7.48,  99.90,   0.40,
10/10 20Z,   0.00,   2.47,   3.15,  99.90,   0.68,
10/10 21Z,   0.10,  -0.52,  -0.18,  99.90,   0.24,
10/10 22Z,   0.20,  -0.72,  -0.59,  99.90,  -0.07,  (min)
10/10 23Z,   0.30,   1.73,   2.04,  99.90,   0.01,
10/11 00Z,   0.40,   6.03,   6.29,  99.90,  -0.14,
10/11 01Z,   0.30,  11.30,  11.17,  99.90,  -0.43,
10/11 02Z,   0.30,  16.21,  15.88,  99.90,  -0.63,
10/11 03Z,   0.20,  19.18,  19.14,  99.90,  -0.24,
10/11 04Z,   0.10,  19.41,  19.54,  99.90,   0.03,  (max)
10/11 05Z,   0.10,  17.29,  17.32,  99.90,  -0.07,
10/11 06Z,   0.10,  13.60,  13.67,  99.90,  -0.03,
10/11 07Z,   0.10,   9.01,   9.29,  99.90,   0.18,
10/11 08Z,   0.20,   4.28,   4.92,  99.90,   0.44,
10/11 09Z,   0.20,   0.69,   1.28,  99.90,   0.39,
10/11 10Z,   0.30,  -0.41,  -0.18,  99.90,  -0.07,  (min)
10/11 11Z,   0.40,   1.33,   1.61,  99.90,  -0.12,
10/11 12Z,   0.40,   5.19,   5.46,  99.90,  -0.13,
10/11 13Z,   0.40,  10.26,  10.23,  99.90,  -0.43,
10/11 14Z,   0.40,  15.43,  15.13,  99.90,  -0.70,
10/11 15Z,   0.40,  19.14,  19.00,  99.90,  -0.54,
10/11 16Z,   0.30,  20.21,  20.36,  99.90,  -0.15,  (max)
10/11 17Z,   0.30,  18.62,  18.61,  99.90,  -0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 18Z,   0.20,  15.17,  99.90,  15.09,  -0.27,
10/11 19Z,   0.20,  10.64,  99.90,  10.60,  -0.24,
10/11 20Z,   0.20,   5.71,  99.90,   5.70,  -0.21,
10/11 21Z,   0.30,   1.41,  99.90,   1.53,  -0.18,
10/11 22Z,   0.30,  -0.84,  99.90,  -0.68,  -0.14,  (min)
10/11 23Z,   0.30,  -0.22,  99.90,  -0.03,  -0.11,
10/12 00Z,   0.40,   2.85,  99.90,   3.18,  -0.08,
10/12 01Z,   0.40,   7.45,  99.90,   7.80,  -0.05,
10/12 02Z,   0.40,  12.63,  99.90,  13.01,  -0.01,
10/12 03Z,   0.40,  17.02,  99.90,  17.44,   0.02,
10/12 04Z,   0.40,  19.19,  99.90,  19.64,   0.05,  (max)
10/12 05Z,   0.30,  18.66,  99.90,  19.04,   0.08,
10/12 06Z,   0.30,  16.01,  99.90,  16.39,   0.08,
10/12 07Z,   0.20,  12.10,  99.90,  12.39,   0.08,
10/12 08Z,   0.10,   7.60,  99.90,   7.78,   0.08,
10/12 09Z,   0.10,   3.30,  99.90,   3.48,   0.08,
10/12 10Z,   0.20,   0.49,  99.90,   0.77,   0.08,
10/12 11Z,   0.30,   0.33,  99.90,   0.71,   0.08,  (min)
10/12 12Z,   0.30,   2.81,  99.90,   3.19,   0.08,
10/12 13Z,   0.40,   7.03,  99.90,   7.51,   0.08,
10/12 14Z,   0.40,  12.05,  99.90,  12.53,   0.08,
10/12 15Z,   0.50,  16.72,  99.90,  17.31,   0.08,
10/12 16Z,   0.50,  19.58,  99.90,  20.16,   0.08,
10/12 17Z,   0.60,  19.71,  99.90,  20.39,   0.08,  (max)
10/12 18Z,   0.60,  17.41,  99.90,  18.09,   0.08,
10/12 19Z,   0.70,  13.57,  99.90,  14.36,   0.08,
10/12 20Z,   0.70,   8.99,  99.90,   9.77,   0.08,
10/12 21Z,   0.80,   4.35,  99.90,   5.23,   0.08,
10/12 22Z,   0.80,   0.71,  99.90,   1.59,   0.08,
10/12 23Z,   0.80,  -0.62,  99.90,   0.26,   0.08,  (min)
10/13 00Z,   0.60,   0.83,  99.90,   1.51,   0.08,
10/13 01Z,   0.40,   4.37,  99.90,   4.85,   0.08,
10/13 02Z,   0.20,   9.03,  99.90,   9.31,   0.08,
10/13 03Z,   0.10,  13.84,  99.90,  14.02,   0.08,
10/13 04Z,   0.10,  17.49,  99.90,  17.67,   0.08,
10/13 05Z,   0.20,  18.76,  99.90,  19.05,   0.08,  (max)
10/13 06Z,   0.40,  17.51,  99.90,  17.99,   0.08,
10/13 07Z,   0.60,  14.48,  99.90,  15.16,   0.08,
10/13 08Z,   0.80,  10.54,  99.90,  11.42,   0.08,
10/13 09Z,   1.10,   6.33,  99.90,   7.52,   0.08,
10/13 10Z,   1.20,   2.66,  99.90,   3.95,   0.08,
10/13 11Z,   1.40,   0.77,  99.90,   2.25,   0.08,  (min)
10/13 12Z,   1.40,   1.51,  99.90,   3.00,   0.08,
10/13 13Z,   1.40,   4.57,  99.90,   6.05,   0.08,
10/13 14Z,   1.50,   8.91,  99.90,  10.49,   0.08,
10/13 15Z,   1.40,  13.61,  99.90,  15.09,   0.08,
10/13 16Z,   1.40,  17.57,  99.90,  19.05,   0.08,
10/13 17Z,   1.30,  19.47,  99.90,  20.85,   0.08,  (max)
10/13 18Z,   1.20,  18.72,  99.90,  20.01,   0.08,
10/13 19Z,   1.00,  15.87,  99.90,  16.96,   0.08,
10/13 20Z,   0.90,  11.88,  99.90,  12.86,   0.08,
10/13 21Z,   0.70,   7.47,  99.90,   8.25,   0.08,
10/13 22Z,   0.70,   3.33,  99.90,   4.11,   0.08,
10/13 23Z,   0.70,   0.50,  99.90,   1.28,   0.08,
10/14 00Z,   0.70,   0.09,  99.90,   0.88,   0.08,  (min)
10/14 01Z,   0.80,   2.24,  99.90,   3.12,   0.08,
10/14 02Z,   0.90,   6.03,  99.90,   7.01,   0.08,
10/14 03Z,   1.00,  10.49,  99.90,  11.57,   0.08,
10/14 04Z,   1.00,  14.73,  99.90,  15.81,   0.08,
10/14 05Z,   1.00,  17.53,  99.90,  18.62,   0.08,
10/14 06Z,   1.00,  17.95,  99.90,  19.04,   0.08,  (max)
10/14 07Z,   0.90,  16.12,  99.90,  17.10,   0.08,
10/14 08Z,   0.90,  12.91,  99.90,  13.89,   0.08,
10/14 09Z,   0.90,   9.14,  99.90,  10.12,   0.08,
10/14 10Z,   1.00,   5.39,  99.90,   6.47,   0.08,
10/14 11Z,   1.00,   2.45,  99.90,   3.53,   0.08,
10/14 12Z,   1.00,   1.46,  99.90,   2.54,   0.08,  (min)
10/14 13Z,   1.00,   2.97,  99.90,   4.05,   0.08,
10/14 14Z,   0.90,   6.36,  99.90,   7.34,   0.08,
10/14 15Z,   0.80,  10.56,  99.90,  11.44,   0.08,
10/14 16Z,   0.70,  14.74,  99.90,  15.52,   0.08,
10/14 17Z,   0.50,  17.89,  99.90,  18.47,   0.08,
10/14 18Z,   0.30,  18.88,  99.90,  19.27,   0.08,  (max)
10/14 19Z,   0.20,  17.44,  99.90,  17.73,   0.08,
10/14 20Z,   0.10,  14.28,  99.90,  14.46,   0.08,
10/14 21Z,   0.10,  10.34,  99.90,  10.52,   0.08,
10/14 22Z,   0.10,   6.29,  99.90,   6.47,   0.08,
10/14 23Z,   0.10,   2.75,  99.90,   2.94,   0.08,
10/15 00Z,   0.20,   0.75,  99.90,   1.03,   0.08,  (min)
10/15 01Z,   0.30,   1.16,  99.90,   1.54,   0.08,
10/15 02Z,   0.30,   3.77,  99.90,   4.15,   0.08,
10/15 03Z,   0.30,   7.56,  99.90,   7.95,   0.08,
10/15 04Z,   0.40,  11.64,  99.90,  12.13,   0.08,
10/15 05Z,   0.30,  15.22,  99.90,  15.60,   0.08,
10/15 06Z,   0.30,  17.20,  99.90,  17.58,   0.08,  (max)
10/15 07Z,   0.20,  16.92,  99.90,  17.20,   0.08,
10/15 08Z,   0.10,  14.73,  99.90,  14.91,   0.08,
10/15 09Z,   0.00,  11.53,  99.90,  11.61,   0.08,
10/15 10Z,   0.00,   8.06,  99.90,   8.14,   0.08,
10/15 11Z,   0.00,   4.83,  99.90,   4.91,   0.08,
10/15 12Z,  -0.10,   2.62,  99.90,   2.60,   0.08,