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 : 10/14/2026 09:21:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 18Z,   0.80,  17.41,  18.02,  99.90,  -0.19,  (max)
10/12 19Z,   0.80,  13.57,  14.25,  99.90,  -0.12,
10/12 20Z,   0.90,   8.99,   9.86,  99.90,  -0.03,
10/12 21Z,   1.00,   4.35,   5.33,  99.90,  -0.02,
10/12 22Z,   1.10,   0.71,   1.59,  99.90,  -0.22,
10/12 23Z,   1.00,  -0.62,  -0.06,  99.90,  -0.44,  (min)
10/13 00Z,   0.80,   0.83,   1.34,  99.90,  -0.29,
10/13 01Z,   0.60,   4.37,   4.79,  99.90,  -0.18,
10/13 02Z,   0.50,   9.03,   9.27,  99.90,  -0.26,
10/13 03Z,   0.40,  13.84,  13.84,  99.90,  -0.40,
10/13 04Z,   0.30,  17.49,  17.62,  99.90,  -0.17,
10/13 05Z,   0.40,  18.76,  19.21,  99.90,   0.05,  (max)
10/13 06Z,   0.40,  17.51,  17.95,  99.90,   0.04,
10/13 07Z,   0.60,  14.48,  15.07,  99.90,  -0.01,
10/13 08Z,   0.70,  10.54,  11.24,  99.90,  -0.00,
10/13 09Z,   0.80,   6.33,   7.35,  99.90,   0.22,
10/13 10Z,   1.00,   2.66,   3.85,  99.90,   0.19,
10/13 11Z,   1.10,   0.77,   1.86,  99.90,  -0.01,  (min)
10/13 12Z,   1.00,   1.51,   2.65,  99.90,   0.14,
10/13 13Z,   1.10,   4.57,   5.72,  99.90,   0.05,
10/13 14Z,   1.10,   8.91,  10.04,  99.90,   0.03,
10/13 15Z,   1.20,  13.61,  14.55,  99.90,  -0.26,
10/13 16Z,   1.10,  17.57,  18.49,  99.90,  -0.18,
10/13 17Z,   1.00,  19.47,  20.45,  99.90,  -0.02,  (max)
10/13 18Z,   0.90,  18.72,  19.56,  99.90,  -0.06,
10/13 19Z,   0.80,  15.87,  16.77,  99.90,   0.10,
10/13 20Z,   0.70,  11.88,  12.72,  99.90,   0.14,
10/13 21Z,   0.60,   7.47,   8.49,  99.90,   0.42,
10/13 22Z,   0.60,   3.33,   4.29,  99.90,   0.36,
10/13 23Z,   0.60,   0.50,   1.45,  99.90,   0.35,
10/14 00Z,   0.70,   0.09,   0.90,  99.90,   0.11,  (min)
10/14 01Z,   0.70,   2.24,   3.23,  99.90,   0.29,
10/14 02Z,   0.80,   6.03,   6.95,  99.90,   0.12,
10/14 03Z,   0.80,  10.49,  11.35,  99.90,   0.06,
10/14 04Z,   0.80,  14.73,  15.58,  99.90,   0.05,
10/14 05Z,   0.90,  17.53,  18.55,  99.90,   0.12,
10/14 06Z,   0.80,  17.95,  18.90,  99.90,   0.15,  (max)
10/14 07Z,   0.80,  16.12,  16.89,  99.90,  -0.03,
10/14 08Z,   0.80,  12.91,  13.74,  99.90,   0.03,
10/14 09Z,   0.90,   9.14,  10.11,  99.90,   0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 10Z,   0.80,   5.39,  99.90,   6.25,   0.07,
10/14 11Z,   0.80,   2.45,  99.90,   3.32,   0.07,
10/14 12Z,   0.80,   1.46,  99.90,   2.32,   0.06,  (min)
10/14 13Z,   0.70,   2.97,  99.90,   3.73,   0.06,
10/14 14Z,   0.70,   6.36,  99.90,   7.12,   0.06,
10/14 15Z,   0.60,  10.56,  99.90,  11.22,   0.06,
10/14 16Z,   0.50,  14.74,  99.90,  15.30,   0.05,
10/14 17Z,   0.50,  17.89,  99.90,  18.44,   0.05,
10/14 18Z,   0.40,  18.88,  99.90,  19.33,   0.05,  (max)
10/14 19Z,   0.30,  17.44,  99.90,  17.79,   0.05,
10/14 20Z,   0.30,  14.28,  99.90,  14.63,   0.05,
10/14 21Z,   0.20,  10.34,  99.90,  10.58,   0.04,
10/14 22Z,   0.10,   6.29,  99.90,   6.43,   0.04,
10/14 23Z,   0.10,   2.75,  99.90,   2.90,   0.04,
10/15 00Z,   0.00,   0.75,  99.90,   0.79,   0.04,  (min)
10/15 01Z,   0.10,   1.16,  99.90,   1.30,   0.04,
10/15 02Z,   0.10,   3.77,  99.90,   3.92,   0.04,
10/15 03Z,   0.00,   7.56,  99.90,   7.61,   0.04,
10/15 04Z,   0.00,  11.64,  99.90,  11.69,   0.04,
10/15 05Z,   0.00,  15.22,  99.90,  15.26,   0.04,
10/15 06Z,   0.00,  17.20,  99.90,  17.24,   0.04,  (max)
10/15 07Z,  -0.10,  16.92,  99.90,  16.86,   0.04,
10/15 08Z,  -0.10,  14.73,  99.90,  14.67,   0.04,
10/15 09Z,  -0.30,  11.53,  99.90,  11.27,   0.04,
10/15 10Z,  -0.40,   8.06,  99.90,   7.70,   0.04,
10/15 11Z,  -0.50,   4.83,  99.90,   4.37,   0.04,
10/15 12Z,  -0.60,   2.62,  99.90,   2.06,   0.04,
10/15 13Z,  -0.70,   2.40,  99.90,   1.75,   0.04,  (min)
10/15 14Z,  -0.80,   4.45,  99.90,   3.69,   0.04,
10/15 15Z,  -0.80,   7.92,  99.90,   7.16,   0.04,
10/15 16Z,  -0.80,  11.80,  99.90,  11.04,   0.04,
10/15 17Z,  -0.70,  15.38,  99.90,  14.72,   0.04,
10/15 18Z,  -0.60,  17.76,  99.90,  17.20,   0.04,
10/15 19Z,  -0.30,  18.02,  99.90,  17.76,   0.04,  (max)
10/15 20Z,   0.00,  16.12,  99.90,  16.16,   0.04,
10/15 21Z,   0.30,  12.87,  99.90,  13.21,   0.04,
10/15 22Z,   0.50,   9.15,  99.90,   9.69,   0.04,
10/15 23Z,   0.70,   5.53,  99.90,   6.27,   0.04,
10/16 00Z,   0.80,   2.60,  99.90,   3.45,   0.04,
10/16 01Z,   0.70,   1.33,  99.90,   2.07,   0.04,  (min)
10/16 02Z,   0.70,   2.34,  99.90,   3.08,   0.04,
10/16 03Z,   0.60,   5.18,  99.90,   5.82,   0.04,
10/16 04Z,   0.50,   8.77,  99.90,   9.32,   0.04,
10/16 05Z,   0.40,  12.38,  99.90,  12.83,   0.04,
10/16 06Z,   0.40,  15.32,  99.90,  15.76,   0.04,
10/16 07Z,   0.40,  16.63,  99.90,  17.08,   0.04,  (max)
10/16 08Z,   0.50,  15.86,  99.90,  16.41,   0.04,
10/16 09Z,   0.60,  13.52,  99.90,  14.16,   0.04,
10/16 10Z,   0.70,  10.48,  99.90,  11.22,   0.04,
10/16 11Z,   0.80,   7.37,  99.90,   8.21,   0.04,
10/16 12Z,   0.90,   4.63,  99.90,   5.57,   0.04,
10/16 13Z,   1.00,   3.03,  99.90,   4.07,   0.04,  (min)
10/16 14Z,   0.90,   3.40,  99.90,   4.34,   0.04,
10/16 15Z,   0.90,   5.73,  99.90,   6.68,   0.04,
10/16 16Z,   0.80,   9.08,  99.90,   9.92,   0.04,
10/16 17Z,   0.70,  12.55,  99.90,  13.29,   0.04,
10/16 18Z,   0.60,  15.58,  99.90,  16.22,   0.04,
10/16 19Z,   0.60,  17.34,  99.90,  17.98,   0.04,  (max)
10/16 20Z,   0.70,  17.09,  99.90,  17.84,   0.04,
10/16 21Z,   0.90,  14.97,  99.90,  15.92,   0.04,
10/16 22Z,   1.00,  11.81,  99.90,  12.85,   0.04,
10/16 23Z,   1.10,   8.38,  99.90,   9.52,   0.04,
10/17 00Z,   1.40,   5.16,  99.90,   6.61,   0.04,
10/17 01Z,   1.50,   2.75,  99.90,   4.29,   0.04,
10/17 02Z,   1.50,   2.02,  99.90,   3.57,   0.04,  (min)
10/17 03Z,   1.40,   3.42,  99.90,   4.86,   0.04,
10/17 04Z,   1.00,   6.27,  99.90,   7.31,   0.04,
10/17 05Z,   0.70,   9.57,  99.90,  10.31,   0.04,
10/17 06Z,   0.40,  12.75,  99.90,  13.19,   0.04,
10/17 07Z,   0.10,  15.19,  99.90,  15.33,   0.04,
10/17 08Z,   0.00,  16.03,  99.90,  16.07,   0.04,  (max)
10/17 09Z,  -0.10,  14.99,  99.90,  14.93,   0.04,
10/17 10Z,   0.00,  12.65,  99.90,  12.69,   0.04,
10/17 11Z,   0.00,   9.82,  99.90,   9.87,   0.04,
10/17 12Z,   0.00,   7.02,  99.90,   7.07,   0.04,
10/17 13Z,   0.00,   4.66,  99.90,   4.71,   0.04,
10/17 14Z,  -0.10,   3.49,  99.90,   3.44,   0.04,  (min)
10/17 15Z,  -0.40,   4.23,  99.90,   3.87,   0.04,
10/17 16Z,  -0.70,   6.65,  99.90,   6.00,   0.04,
10/17 17Z,  -0.80,   9.78,  99.90,   9.02,   0.04,
10/17 18Z,  -0.80,  12.88,  99.90,  12.12,   0.04,
10/17 19Z,  -0.80,  15.50,  99.90,  14.75,   0.04,
10/17 20Z,  -0.60,  16.86,  99.90,  16.30,   0.04,  (max)
10/17 21Z,  -0.50,  16.32,  99.90,  15.87,   0.04,
10/17 22Z,  -0.30,  14.15,  99.90,  13.90,   0.04,
10/17 23Z,  -0.30,  11.15,  99.90,  10.90,   0.04,
10/18 00Z,  -0.40,   7.98,  99.90,   7.63,   0.04,
10/18 01Z,  99.90,   5.06,  99.90,  99.90,   0.04,
10/18 02Z,  99.90,   3.00,  99.90,  99.90,   0.04,
10/18 03Z,  99.90,   2.63,  99.90,  99.90,   0.04,
10/18 04Z,  99.90,   4.21,  99.90,  99.90,   0.04,
10/18 05Z,  99.90,   6.96,  99.90,  99.90,   0.04,
10/18 06Z,  99.90,  10.00,  99.90,  99.90,   0.04,