EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Gulf of Alaska
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Eastport, ME
Bar Harbor, ME
Portland, ME
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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 : 01/18/2026 16:21:44 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 00Z,  -0.70,  10.53,   9.93,  99.90,   0.10,
01/17 01Z,  -0.80,  14.22,  13.36,  99.90,  -0.06,
01/17 02Z,  -0.80,  16.45,  15.56,  99.90,  -0.09,
01/17 03Z,  -0.70,  16.57,  15.74,  99.90,  -0.13,  (max)
01/17 04Z,  -0.60,  14.93,  14.23,  99.90,  -0.10,
01/17 05Z,  -0.40,  12.16,  11.53,  99.90,  -0.23,
01/17 06Z,  -0.30,   8.74,   8.34,  99.90,  -0.10,
01/17 07Z,  -0.20,   5.26,   5.17,  99.90,   0.11,
01/17 08Z,  -0.20,   2.75,   2.78,  99.90,   0.23,
01/17 09Z,  -0.20,   2.29,   2.00,  99.90,  -0.09,  (min)
01/17 10Z,  -0.30,   3.99,   3.42,  99.90,  -0.27,
01/17 11Z,  -0.30,   7.14,   6.51,  99.90,  -0.33,
01/17 12Z,  -0.30,  11.08,  10.42,  99.90,  -0.36,
01/17 13Z,  -0.20,  15.07,  14.21,  99.90,  -0.66,
01/17 14Z,  -0.10,  17.88,  17.12,  99.90,  -0.66,
01/17 15Z,   0.00,  18.52,  18.11,  99.90,  -0.41,  (max)
01/17 16Z,   0.20,  17.01,  16.67,  99.90,  -0.54,
01/17 17Z,   0.40,  14.00,  13.92,  99.90,  -0.48,
01/17 18Z,   0.50,  10.15,  10.34,  99.90,  -0.31,
01/17 19Z,   0.70,   5.99,   6.67,  99.90,  -0.02,
01/17 20Z,   0.80,   2.44,   3.33,  99.90,   0.09,
01/17 21Z,   0.90,   0.72,   1.50,  99.90,  -0.12,  (min)
01/17 22Z,   0.90,   1.43,   2.12,  99.90,  -0.21,
01/17 23Z,   0.90,   4.05,   4.79,  99.90,  -0.16,
01/18 00Z,   0.80,   7.76,   8.48,  99.90,  -0.08,
01/18 01Z,   0.70,  11.91,  12.29,  99.90,  -0.32,
01/18 02Z,   0.50,  15.45,  15.63,  99.90,  -0.32,
01/18 03Z,   0.30,  17.15,  17.51,  99.90,   0.06,  (max)
01/18 04Z,   0.20,  16.63,  16.78,  99.90,  -0.05,
01/18 05Z,   0.00,  14.40,  14.33,  99.90,  -0.07,
01/18 06Z,   0.00,  11.18,  10.95,  99.90,  -0.23,
01/18 07Z,  -0.10,   7.48,   7.31,  99.90,  -0.07,
01/18 08Z,  -0.10,   4.01,   3.92,  99.90,   0.01,
01/18 09Z,   0.00,   1.92,   1.76,  99.90,  -0.16,  (min)
01/18 10Z,   0.00,   2.16,   2.03,  99.90,  -0.13,
01/18 11Z,   0.00,   4.59,   4.51,  99.90,  -0.08,
01/18 12Z,   0.10,   8.31,   8.28,  99.90,  -0.13,
01/18 13Z,   0.20,  12.56,  12.57,  99.90,  -0.19,
01/18 14Z,   0.20,  16.45,  16.42,  99.90,  -0.23,
01/18 15Z,   0.30,  18.74,  18.96,  99.90,  -0.08,  (max)
01/18 16Z,   0.30,  18.65,  18.93,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 17Z,   0.20,  16.43,  99.90,  16.60,  -0.02,
01/18 18Z,   0.20,  12.87,  99.90,  13.04,  -0.03,
01/18 19Z,   0.20,   8.67,  99.90,   8.83,  -0.04,
01/18 20Z,   0.20,   4.44,  99.90,   4.59,  -0.05,
01/18 21Z,   0.20,   1.23,  99.90,   1.38,  -0.05,
01/18 22Z,   0.20,   0.24,  99.90,   0.38,  -0.06,  (min)
01/18 23Z,   0.30,   1.79,  99.90,   2.03,  -0.07,
01/19 00Z,   0.40,   5.13,  99.90,   5.45,  -0.08,
01/19 01Z,   0.50,   9.30,  99.90,   9.72,  -0.08,
01/19 02Z,   0.60,  13.53,  99.90,  14.04,  -0.09,
01/19 03Z,   0.60,  16.66,  99.90,  17.16,  -0.10,
01/19 04Z,   0.70,  17.64,  99.90,  18.23,  -0.11,  (max)
01/19 05Z,   0.80,  16.35,  99.90,  17.04,  -0.11,
01/19 06Z,   0.90,  13.50,  99.90,  14.29,  -0.11,
01/19 07Z,   0.90,   9.86,  99.90,  10.65,  -0.11,
01/19 08Z,   1.00,   6.01,  99.90,   6.90,  -0.11,
01/19 09Z,   0.90,   2.76,  99.90,   3.55,  -0.11,
01/19 10Z,   1.00,   1.31,  99.90,   2.20,  -0.11,  (min)
01/19 11Z,   1.10,   2.41,  99.90,   3.41,  -0.11,
01/19 12Z,   1.20,   5.61,  99.90,   6.70,  -0.11,
01/19 13Z,   1.30,   9.82,  99.90,  11.02,  -0.11,
01/19 14Z,   1.30,  14.20,  99.90,  15.40,  -0.11,
01/19 15Z,   1.30,  17.77,  99.90,  18.96,  -0.11,
01/19 16Z,   1.30,  19.32,  99.90,  20.51,  -0.11,  (max)
01/19 17Z,   1.30,  18.35,  99.90,  19.55,  -0.11,
01/19 18Z,   1.10,  15.40,  99.90,  16.40,  -0.11,
01/19 19Z,   1.00,  11.36,  99.90,  12.25,  -0.11,
01/19 20Z,   0.90,   6.94,  99.90,   7.73,  -0.11,
01/19 21Z,   0.80,   2.86,  99.90,   3.56,  -0.11,
01/19 22Z,   0.70,   0.24,  99.90,   0.84,  -0.11,
01/19 23Z,   0.60,   0.17,  99.90,   0.67,  -0.11,  (min)
01/20 00Z,   0.40,   2.65,  99.90,   2.95,  -0.11,
01/20 01Z,   0.30,   6.65,  99.90,   6.85,  -0.11,
01/20 02Z,   0.10,  11.12,  99.90,  11.12,  -0.11,
01/20 03Z,   0.00,  15.19,  99.90,  15.08,  -0.11,
01/20 04Z,  -0.10,  17.69,  99.90,  17.48,  -0.11,
01/20 05Z,  -0.20,  17.79,  99.90,  17.49,  -0.11,  (max)
01/20 06Z,  -0.30,  15.69,  99.90,  15.28,  -0.11,
01/20 07Z,  -0.20,  12.25,  99.90,  11.95,  -0.11,
01/20 08Z,   0.00,   8.30,  99.90,   8.20,  -0.11,
01/20 09Z,   0.10,   4.48,  99.90,   4.47,  -0.11,
01/20 10Z,   0.20,   1.67,  99.90,   1.76,  -0.11,
01/20 11Z,   0.10,   1.04,  99.90,   1.03,  -0.11,  (min)
01/20 12Z,   0.00,   3.07,  99.90,   2.97,  -0.11,
01/20 13Z,  -0.30,   6.98,  99.90,   6.57,  -0.11,
01/20 14Z,  -0.50,  11.53,  99.90,  10.92,  -0.11,
01/20 15Z,  -0.70,  15.81,  99.90,  15.01,  -0.11,
01/20 16Z,  -0.80,  18.80,  99.90,  17.90,  -0.11,
01/20 17Z,  -0.80,  19.47,  99.90,  18.56,  -0.11,  (max)
01/20 18Z,  -0.70,  17.61,  99.90,  16.80,  -0.11,
01/20 19Z,  -0.40,  13.99,  99.90,  13.49,  -0.11,
01/20 20Z,  -0.30,   9.60,  99.90,   9.19,  -0.11,
01/20 21Z,  -0.20,   5.16,  99.90,   4.86,  -0.11,
01/20 22Z,  -0.20,   1.47,  99.90,   1.16,  -0.11,
01/20 23Z,  -0.30,  -0.35,  99.90,  -0.75,  -0.11,  (min)
01/21 00Z,  -0.40,   0.61,  99.90,   0.10,  -0.11,
01/21 01Z,  -0.70,   3.97,  99.90,   3.17,  -0.11,
01/21 02Z,  -0.90,   8.48,  99.90,   7.48,  -0.11,
01/21 03Z,  -1.10,  13.03,  99.90,  11.83,  -0.11,
01/21 04Z,  -1.20,  16.70,  99.90,  15.39,  -0.11,
01/21 05Z,  -1.20,  18.40,  99.90,  17.09,  -0.11,  (max)
01/21 06Z,  -1.10,  17.57,  99.90,  16.36,  -0.11,
01/21 07Z,  -1.00,  14.69,  99.90,  13.59,  -0.11,
01/21 08Z,  -0.70,  10.79,  99.90,   9.99,  -0.11,
01/21 09Z,  -0.50,   6.70,  99.90,   6.09,  -0.11,
01/21 10Z,  -0.20,   3.08,  99.90,   2.77,  -0.11,
01/21 11Z,  -0.10,   0.88,  99.90,   0.68,  -0.11,  (min)
01/21 12Z,   0.00,   1.17,  99.90,   1.07,  -0.11,
01/21 13Z,   0.00,   4.09,  99.90,   3.98,  -0.11,
01/21 14Z,   0.00,   8.53,  99.90,   8.42,  -0.11,
01/21 15Z,   0.00,  13.19,  99.90,  13.09,  -0.11,
01/21 16Z,   0.00,  17.15,  99.90,  17.05,  -0.11,
01/21 17Z,  -0.10,  19.42,  99.90,  19.21,  -0.11,  (max)
01/21 18Z,  -0.20,  19.15,  99.90,  18.84,  -0.11,
01/21 19Z,  -0.20,  16.47,  99.90,  16.16,  -0.11,
01/21 20Z,  -0.20,  12.35,  99.90,  12.05,  -0.11,
01/21 21Z,   0.00,   7.80,  99.90,   7.70,  -0.11,
01/21 22Z,   0.00,   3.56,  99.90,   3.46,  -0.11,
01/21 23Z,   0.20,   0.45,  99.90,   0.54,  -0.11,
01/22 00Z,   0.30,  -0.44,  99.90,  -0.24,  -0.11,  (min)
01/22 01Z,   0.40,   1.53,  99.90,   1.82,  -0.11,
01/22 02Z,   0.40,   5.62,  99.90,   5.91,  -0.11,
01/22 03Z,   0.30,  10.41,  99.90,  10.61,  -0.11,
01/22 04Z,   0.30,  14.81,  99.90,  15.01,  -0.11,
01/22 05Z,   0.30,  17.90,  99.90,  18.09,  -0.11,
01/22 06Z,   0.20,  18.72,  99.90,  18.82,  -0.11,
01/22 07Z,  99.90,  17.00,  99.90,  99.90,  -0.11,
01/22 08Z,  99.90,  13.49,  99.90,  99.90,  -0.11,
01/22 09Z,  99.90,   9.29,  99.90,  99.90,  -0.11,
01/22 10Z,  99.90,   5.21,  99.90,  99.90,  -0.11,
01/22 11Z,  99.90,   1.96,  99.90,  99.90,  -0.11,
01/22 12Z,  99.90,   0.47,  99.90,  99.90,  -0.11,