EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
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
#Seattle, WA : 12/11/2025 00:21:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 06Z,   0.70,   4.40,   5.53,  99.90,   0.43,
12/09 07Z,   0.70,   1.70,   2.57,  99.90,   0.17,
12/09 08Z,   0.70,  -0.61,   0.12,  99.90,   0.03,
12/09 09Z,   0.70,  -1.85,  -1.22,  99.90,  -0.07,  (min)
12/09 10Z,   0.70,  -1.64,  -1.15,  99.90,  -0.21,
12/09 11Z,   0.70,  -0.05,   0.35,  99.90,  -0.30,
12/09 12Z,   0.80,   2.51,   2.72,  99.90,  -0.59,
12/09 13Z,   0.80,   5.48,   5.72,  99.90,  -0.56,
12/09 14Z,   0.80,   8.34,   8.56,  99.90,  -0.58,
12/09 15Z,   0.80,  10.62,  10.83,  99.90,  -0.59,
12/09 16Z,   0.70,  12.03,  12.22,  99.90,  -0.51,
12/09 17Z,   0.70,  12.52,  12.80,  99.90,  -0.42,  (max)
12/09 18Z,   0.60,  12.19,  12.41,  99.90,  -0.38,
12/09 19Z,   0.60,  11.18,  11.47,  99.90,  -0.31,
12/09 20Z,   0.60,   9.72,  10.15,  99.90,  -0.17,
12/09 21Z,   0.60,   8.25,   8.56,  99.90,  -0.29,
12/09 22Z,   0.50,   7.23,   7.41,  99.90,  -0.32,
12/09 23Z,   0.50,   6.89,   7.05,  99.90,  -0.34,  (min)
12/10 00Z,   0.30,   7.16,   7.32,  99.90,  -0.14,
12/10 01Z,   0.30,   7.83,   7.96,  99.90,  -0.17,
12/10 02Z,   0.30,   8.62,   8.69,  99.90,  -0.23,
12/10 03Z,   0.30,   9.16,   9.27,  99.90,  -0.19,
12/10 04Z,   0.30,   9.06,   9.37,  99.90,   0.01,  (max)
12/10 05Z,   0.30,   8.17,   8.60,  99.90,   0.13,
12/10 06Z,   0.30,   6.56,   7.05,  99.90,   0.19,
12/10 07Z,   0.30,   4.46,   5.18,  99.90,   0.42,
12/10 08Z,   0.30,   2.22,   3.03,  99.90,   0.51,
12/10 09Z,   0.30,   0.37,   1.09,  99.90,   0.42,
12/10 10Z,   0.40,  -0.52,   0.28,  99.90,   0.40,  (min)
12/10 11Z,   0.40,  -0.13,   0.75,  99.90,   0.48,
12/10 12Z,   0.60,   1.42,   2.26,  99.90,   0.24,
12/10 13Z,   0.60,   3.75,   4.56,  99.90,   0.21,
12/10 14Z,   0.60,   6.40,   7.37,  99.90,   0.37,
12/10 15Z,   0.60,   8.92,   9.91,  99.90,   0.39,
12/10 16Z,   0.60,  10.88,  11.87,  99.90,   0.39,
12/10 17Z,   0.60,  12.01,  12.95,  99.90,   0.34,
12/10 18Z,   0.80,  12.29,  13.16,  99.90,   0.07,  (max)
12/10 19Z,   0.80,  11.79,  12.48,  99.90,  -0.11,
12/10 20Z,   0.80,  10.63,  11.38,  99.90,  -0.05,
12/10 21Z,   0.80,   9.06,   9.77,  99.90,  -0.09,
12/10 22Z,   0.80,   7.52,   8.09,  99.90,  -0.23,
12/10 23Z,   0.80,   6.43,   6.93,  99.90,  -0.30,
12/11 00Z,   0.80,   5.98,   6.45,  99.90,  -0.33,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 01Z,   0.80,   6.13,  99.90,   6.62,  -0.31,
12/11 02Z,   0.90,   6.72,  99.90,   7.33,  -0.29,
12/11 03Z,   0.90,   7.51,  99.90,   8.13,  -0.27,
12/11 04Z,   0.90,   8.13,  99.90,   8.78,  -0.26,
12/11 05Z,   0.90,   8.23,  99.90,   8.89,  -0.24,  (max)
12/11 06Z,   0.90,   7.65,  99.90,   8.33,  -0.22,
12/11 07Z,   0.90,   6.46,  99.90,   7.16,  -0.20,
12/11 08Z,   0.90,   4.84,  99.90,   5.55,  -0.18,
12/11 09Z,   1.00,   3.09,  99.90,   3.92,  -0.17,
12/11 10Z,   1.00,   1.68,  99.90,   2.53,  -0.15,
12/11 11Z,   1.00,   1.09,  99.90,   1.96,  -0.13,  (min)
12/11 12Z,   1.00,   1.56,  99.90,   2.45,  -0.11,
12/11 13Z,   1.00,   2.96,  99.90,   3.85,  -0.11,
12/11 14Z,   1.00,   4.99,  99.90,   5.88,  -0.11,
12/11 15Z,   0.90,   7.29,  99.90,   8.08,  -0.11,
12/11 16Z,   0.90,   9.47,  99.90,  10.25,  -0.11,
12/11 17Z,   0.90,  11.10,  99.90,  11.89,  -0.11,
12/11 18Z,   0.80,  11.96,  99.90,  12.64,  -0.11,
12/11 19Z,   0.80,  12.00,  99.90,  12.68,  -0.11,  (max)
12/11 20Z,   0.70,  11.29,  99.90,  11.88,  -0.11,
12/11 21Z,   0.70,   9.96,  99.90,  10.55,  -0.11,
12/11 22Z,   0.70,   8.25,  99.90,   8.83,  -0.11,
12/11 23Z,   0.60,   6.59,  99.90,   7.08,  -0.11,
12/12 00Z,   0.60,   5.39,  99.90,   5.88,  -0.11,
12/12 01Z,   0.60,   4.84,  99.90,   5.33,  -0.11,  (min)
12/12 02Z,   0.60,   4.92,  99.90,   5.41,  -0.11,
12/12 03Z,   0.50,   5.52,  99.90,   5.90,  -0.11,
12/12 04Z,   0.50,   6.41,  99.90,   6.79,  -0.11,
12/12 05Z,   0.50,   7.22,  99.90,   7.61,  -0.11,
12/12 06Z,   0.50,   7.60,  99.90,   7.99,  -0.11,  (max)
12/12 07Z,   0.50,   7.41,  99.90,   7.79,  -0.11,
12/12 08Z,   0.50,   6.68,  99.90,   7.07,  -0.11,
12/12 09Z,   0.50,   5.56,  99.90,   5.95,  -0.11,
12/12 10Z,   0.40,   4.28,  99.90,   4.57,  -0.11,
12/12 11Z,   0.40,   3.24,  99.90,   3.53,  -0.11,
12/12 12Z,   0.40,   2.84,  99.90,   3.13,  -0.11,  (min)
12/12 13Z,   0.40,   3.28,  99.90,   3.57,  -0.11,
12/12 14Z,   0.40,   4.47,  99.90,   4.75,  -0.11,
12/12 15Z,   0.40,   6.17,  99.90,   6.46,  -0.11,
12/12 16Z,   0.40,   8.13,  99.90,   8.42,  -0.11,
12/12 17Z,   0.40,   9.96,  99.90,  10.25,  -0.11,
12/12 18Z,   0.40,  11.27,  99.90,  11.56,  -0.11,
12/12 19Z,   0.40,  11.83,  99.90,  12.12,  -0.11,  (max)
12/12 20Z,   0.40,  11.61,  99.90,  11.89,  -0.11,
12/12 21Z,   0.40,  10.66,  99.90,  10.95,  -0.11,
12/12 22Z,   0.40,   9.11,  99.90,   9.40,  -0.11,
12/12 23Z,   0.40,   7.22,  99.90,   7.51,  -0.11,
12/13 00Z,   0.40,   5.44,  99.90,   5.72,  -0.11,
12/13 01Z,   0.40,   4.15,  99.90,   4.44,  -0.11,
12/13 02Z,   0.40,   3.56,  99.90,   3.85,  -0.11,  (min)
12/13 03Z,   0.40,   3.68,  99.90,   3.96,  -0.11,
12/13 04Z,   0.40,   4.41,  99.90,   4.69,  -0.11,
12/13 05Z,   0.40,   5.51,  99.90,   5.80,  -0.11,
12/13 06Z,   0.40,   6.60,  99.90,   6.89,  -0.11,
12/13 07Z,   0.40,   7.33,  99.90,   7.61,  -0.11,
12/13 08Z,   0.50,   7.55,  99.90,   7.93,  -0.11,  (max)
12/13 09Z,   0.50,   7.28,  99.90,   7.67,  -0.11,
12/13 10Z,   0.50,   6.61,  99.90,   6.99,  -0.11,
12/13 11Z,   0.50,   5.70,  99.90,   6.08,  -0.11,
12/13 12Z,   0.50,   4.90,  99.90,   5.28,  -0.11,
12/13 13Z,   0.50,   4.57,  99.90,   4.96,  -0.11,  (min)
12/13 14Z,   0.50,   4.89,  99.90,   5.28,  -0.11,
12/13 15Z,   0.50,   5.82,  99.90,   6.21,  -0.11,
12/13 16Z,   0.50,   7.22,  99.90,   7.60,  -0.11,
12/13 17Z,   0.50,   8.85,  99.90,   9.24,  -0.11,
12/13 18Z,   0.50,  10.36,  99.90,  10.74,  -0.11,
12/13 19Z,   0.50,  11.34,  99.90,  11.73,  -0.11,
12/13 20Z,   0.50,  11.59,  99.90,  11.97,  -0.11,  (max)
12/13 21Z,   0.50,  11.07,  99.90,  11.45,  -0.11,
12/13 22Z,   0.50,   9.84,  99.90,  10.23,  -0.11,
12/13 23Z,   0.50,   8.03,  99.90,   8.42,  -0.11,
12/14 00Z,   0.50,   5.96,  99.90,   6.34,  -0.11,
12/14 01Z,   0.50,   4.07,  99.90,   4.46,  -0.11,
12/14 02Z,   0.50,   2.79,  99.90,   3.17,  -0.11,
12/14 03Z,   0.50,   2.28,  99.90,   2.67,  -0.11,  (min)
12/14 04Z,   0.60,   2.58,  99.90,   3.07,  -0.11,
12/14 05Z,   0.60,   3.59,  99.90,   4.08,  -0.11,
12/14 06Z,   0.60,   5.02,  99.90,   5.50,  -0.11,
12/14 07Z,   0.60,   6.44,  99.90,   6.92,  -0.11,
12/14 08Z,   0.60,   7.51,  99.90,   8.00,  -0.11,
12/14 09Z,   0.60,   8.10,  99.90,   8.59,  -0.11,
12/14 10Z,   0.60,   8.20,  99.90,   8.69,  -0.11,  (max)
12/14 11Z,   0.60,   7.85,  99.90,   8.33,  -0.11,
12/14 12Z,   0.60,   7.16,  99.90,   7.65,  -0.11,
12/14 13Z,   0.60,   6.46,  99.90,   6.95,  -0.11,
12/14 14Z,   0.60,   6.10,  99.90,   6.59,  -0.11,  (min)
12/14 15Z,   0.60,   6.25,  99.90,   6.74,  -0.11,
12/14 16Z,   0.60,   6.94,  99.90,   7.42,  -0.11,
12/14 17Z,   0.60,   8.06,  99.90,   8.55,  -0.11,
12/14 18Z,   0.60,   9.41,  99.90,   9.90,  -0.11,