EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
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Gulf of Alaska
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Eastport, ME
Bar Harbor, ME
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Woods Hole, MA
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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 : 08/19/2026 23:22:18 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 06Z,   0.40,  15.64,  15.72,  99.90,  -0.32,
08/18 07Z,   0.40,  17.95,  18.22,  99.90,  -0.13,
08/18 08Z,   0.40,  17.86,  18.25,  99.90,  -0.01,  (max)
08/18 09Z,   0.30,  15.68,  16.18,  99.90,   0.20,
08/18 10Z,   0.30,  12.28,  12.89,  99.90,   0.31,
08/18 11Z,   0.30,   8.35,   9.04,  99.90,   0.39,
08/18 12Z,   0.30,   4.50,   5.31,  99.90,   0.51,
08/18 13Z,   0.30,   1.67,   2.38,  99.90,   0.41,
08/18 14Z,   0.30,   1.02,   1.50,  99.90,   0.18,  (min)
08/18 15Z,   0.30,   2.85,   3.32,  99.90,   0.17,
08/18 16Z,   0.30,   6.36,   6.78,  99.90,   0.12,
08/18 17Z,   0.30,  10.58,  10.91,  99.90,   0.03,
08/18 18Z,   0.30,  14.75,  15.09,  99.90,   0.04,
08/18 19Z,   0.30,  17.74,  18.17,  99.90,   0.13,
08/18 20Z,   0.30,  18.54,  18.98,  99.90,   0.14,  (max)
08/18 21Z,   0.40,  17.05,  17.40,  99.90,  -0.05,
08/18 22Z,   0.40,  14.02,  14.53,  99.90,   0.11,
08/18 23Z,   0.40,  10.23,  10.75,  99.90,   0.12,
08/19 00Z,   0.40,   6.26,   6.98,  99.90,   0.32,
08/19 01Z,   0.40,   2.85,   3.57,  99.90,   0.32,
08/19 02Z,   0.50,   1.09,   1.58,  99.90,  -0.01,  (min)
08/19 03Z,   0.40,   1.74,   2.15,  99.90,   0.01,
08/19 04Z,   0.50,   4.36,   4.78,  99.90,  -0.08,
08/19 05Z,   0.50,   8.01,   8.51,  99.90,   0.00,
08/19 06Z,   0.50,  11.96,  12.39,  99.90,  -0.07,
08/19 07Z,   0.50,  15.37,  15.87,  99.90,  -0.00,
08/19 08Z,   0.50,  17.13,  17.66,  99.90,   0.03,  (max)
08/19 09Z,   0.50,  16.68,  17.17,  99.90,  -0.01,
08/19 10Z,   0.50,  14.48,  15.02,  99.90,   0.04,
08/19 11Z,   0.60,  11.33,  11.88,  99.90,  -0.05,
08/19 12Z,   0.50,   7.83,   8.34,  99.90,   0.01,
08/19 13Z,   0.50,   4.50,   5.07,  99.90,   0.07,
08/19 14Z,   0.50,   2.29,   2.79,  99.90,  -0.00,
08/19 15Z,   0.50,   2.18,   2.66,  99.90,  -0.02,  (min)
08/19 16Z,   0.40,   4.20,   4.72,  99.90,   0.12,
08/19 17Z,   0.40,   7.52,   8.05,  99.90,   0.13,
08/19 18Z,   0.40,  11.32,  11.89,  99.90,   0.17,
08/19 19Z,   0.40,  14.96,  15.53,  99.90,   0.17,
08/19 20Z,   0.40,  17.39,  17.93,  99.90,   0.14,
08/19 21Z,   0.40,  17.74,  18.29,  99.90,   0.15,  (max)
08/19 22Z,   0.50,  16.06,  16.64,  99.90,   0.08,
08/19 23Z,   0.50,  13.12,  13.75,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/20 00Z,   0.50,   9.60,  99.90,  10.23,   0.13,
08/20 01Z,   0.40,   6.01,  99.90,   6.53,   0.12,
08/20 02Z,   0.40,   3.05,  99.90,   3.57,   0.12,
08/20 03Z,   0.30,   1.76,  99.90,   2.17,   0.11,  (min)
08/20 04Z,   0.30,   2.66,  99.90,   3.06,   0.10,
08/20 05Z,   0.30,   5.18,  99.90,   5.58,   0.10,
08/20 06Z,   0.30,   8.48,  99.90,   8.87,   0.09,
08/20 07Z,   0.30,  12.00,  99.90,  12.39,   0.09,
08/20 08Z,   0.30,  14.96,  99.90,  15.35,   0.08,
08/20 09Z,   0.30,  16.33,  99.90,  16.70,   0.08,  (max)
08/20 10Z,   0.40,  15.70,  99.90,  16.17,   0.07,
08/20 11Z,   0.40,  13.60,  99.90,  14.07,   0.06,
08/20 12Z,   0.40,  10.75,  99.90,  11.21,   0.06,
08/20 13Z,   0.40,   7.62,  99.90,   8.09,   0.06,
08/20 14Z,   0.40,   4.73,  99.90,   5.19,   0.06,
08/20 15Z,   0.40,   2.97,  99.90,   3.43,   0.06,  (min)
08/20 16Z,   0.40,   3.18,  99.90,   3.64,   0.06,
08/20 17Z,   0.30,   5.22,  99.90,   5.59,   0.06,
08/20 18Z,   0.30,   8.26,  99.90,   8.63,   0.06,
08/20 19Z,   0.30,  11.68,  99.90,  12.05,   0.06,
08/20 20Z,   0.40,  14.92,  99.90,  15.38,   0.06,
08/20 21Z,   0.40,  16.96,  99.90,  17.42,   0.06,
08/20 22Z,   0.50,  17.03,  99.90,  17.60,   0.06,  (max)
08/20 23Z,   0.50,  15.32,  99.90,  15.89,   0.06,
08/21 00Z,   0.50,  12.54,  99.90,  13.10,   0.06,
08/21 01Z,   0.50,   9.28,  99.90,   9.84,   0.06,
08/21 02Z,   0.50,   5.97,  99.90,   6.54,   0.06,
08/21 03Z,   0.50,   3.33,  99.90,   3.90,   0.06,
08/21 04Z,   0.40,   2.33,  99.90,   2.80,   0.06,  (min)
08/21 05Z,   0.40,   3.31,  99.90,   3.78,   0.06,
08/21 06Z,   0.30,   5.65,  99.90,   6.02,   0.06,
08/21 07Z,   0.30,   8.65,  99.90,   9.02,   0.06,
08/21 08Z,   0.20,  11.89,  99.90,  12.15,   0.06,
08/21 09Z,   0.20,  14.58,  99.90,  14.84,   0.06,
08/21 10Z,   0.30,  15.72,  99.90,  16.09,   0.06,  (max)
08/21 11Z,   0.30,  15.05,  99.90,  15.42,   0.06,
08/21 12Z,   0.30,  13.10,  99.90,  13.46,   0.06,
08/21 13Z,   0.40,  10.49,  99.90,  10.95,   0.06,
08/21 14Z,   0.40,   7.62,  99.90,   8.09,   0.06,
08/21 15Z,   0.40,   4.99,  99.90,   5.45,   0.06,
08/21 16Z,   0.30,   3.49,  99.90,   3.86,   0.06,  (min)
08/21 17Z,   0.30,   3.85,  99.90,   4.22,   0.06,
08/21 18Z,   0.30,   5.81,  99.90,   6.17,   0.06,
08/21 19Z,   0.30,   8.61,  99.90,   8.97,   0.06,
08/21 20Z,   0.30,  11.80,  99.90,  12.16,   0.06,
08/21 21Z,   0.30,  14.82,  99.90,  15.18,   0.06,
08/21 22Z,   0.40,  16.65,  99.90,  17.11,   0.06,  (max)
08/21 23Z,   0.40,  16.60,  99.90,  17.06,   0.06,
08/22 00Z,   0.40,  14.92,  99.90,  15.38,   0.06,
08/22 01Z,   0.40,  12.28,  99.90,  12.74,   0.06,
08/22 02Z,   0.40,   9.16,  99.90,   9.63,   0.06,
08/22 03Z,   0.40,   5.98,  99.90,   6.45,   0.06,
08/22 04Z,   0.30,   3.50,  99.90,   3.86,   0.06,
08/22 05Z,   0.30,   2.64,  99.90,   3.00,   0.06,  (min)
08/22 06Z,   0.20,   3.62,  99.90,   3.88,   0.06,
08/22 07Z,   0.20,   5.81,  99.90,   6.08,   0.06,
08/22 08Z,   0.20,   8.66,  99.90,   8.93,   0.06,
08/22 09Z,   0.20,  11.81,  99.90,  12.07,   0.06,
08/22 10Z,   0.20,  14.39,  99.90,  14.66,   0.06,
08/22 11Z,   0.30,  15.44,  99.90,  15.81,   0.06,  (max)
08/22 12Z,   0.30,  14.78,  99.90,  15.14,   0.06,
08/22 13Z,   0.30,  12.93,  99.90,  13.29,   0.06,
08/22 14Z,   0.30,  10.44,  99.90,  10.80,   0.06,
08/22 15Z,   0.30,   7.65,  99.90,   8.01,   0.06,
08/22 16Z,   0.40,   5.09,  99.90,   5.55,   0.06,
08/22 17Z,   0.30,   3.70,  99.90,   4.07,   0.06,  (min)
08/22 18Z,   0.30,   4.12,  99.90,   4.49,   0.06,
08/22 19Z,   0.30,   6.01,  99.90,   6.37,   0.06,
08/22 20Z,   0.30,   8.71,  99.90,   9.08,   0.06,
08/22 21Z,   0.30,  11.88,  99.90,  12.24,   0.06,
08/22 22Z,   0.30,  14.87,  99.90,  15.23,   0.06,
08/22 23Z,   0.30,  16.61,  99.90,  16.98,   0.06,  (max)
08/23 00Z,   0.30,  16.50,  99.90,  16.86,   0.06,
08/23 01Z,   0.40,  14.82,  99.90,  15.29,   0.06,
08/23 02Z,   0.40,  12.20,  99.90,  12.67,   0.06,
08/23 03Z,   0.40,   9.07,  99.90,   9.54,   0.06,
08/23 04Z,   0.40,   5.85,  99.90,   6.31,   0.06,
08/23 05Z,   0.50,   3.38,  99.90,   3.95,   0.06,
08/23 06Z,   0.60,   2.60,  99.90,   3.26,   0.06,  (min)
08/23 07Z,   0.70,   3.61,  99.90,   4.37,   0.06,
08/23 08Z,   0.80,   5.79,  99.90,   6.66,   0.06,
08/23 09Z,   0.90,   8.71,  99.90,   9.68,   0.06,
08/23 10Z,   0.90,  11.95,  99.90,  12.92,   0.06,
08/23 11Z,   0.90,  14.54,  99.90,  15.51,   0.06,
08/23 12Z,   0.80,  15.53,  99.90,  16.40,   0.06,  (max)
08/23 13Z,   0.70,  14.82,  99.90,  15.59,   0.06,
08/23 14Z,   0.60,  12.95,  99.90,  13.61,   0.06,
08/23 15Z,   0.50,  10.39,  99.90,  10.96,   0.06,
08/23 16Z,   0.40,   7.49,  99.90,   7.95,   0.06,
08/23 17Z,   0.40,   4.86,  99.90,   5.33,   0.06,
08/23 18Z,   0.40,   3.53,  99.90,   3.99,   0.06,