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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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 : 10/08/2026 10:20:48 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 18Z,   0.20,  -8.23,  -8.02,  99.90,   0.01,
10/06 19Z,   0.20,  -7.16,  -6.88,  99.90,   0.08,  (min)
10/06 20Z,   0.20,  -4.29,  -4.02,  99.90,   0.07,
10/06 21Z,   0.20,  -0.35,   0.01,  99.90,   0.16,
10/06 22Z,   0.20,   3.96,   4.10,  99.90,  -0.06,
10/06 23Z,   0.20,   7.46,   7.76,  99.90,   0.10,
10/07 00Z,   0.10,   8.97,   9.46,  99.90,   0.39,  (max)
10/07 01Z,   0.10,   8.20,   8.56,  99.90,   0.26,
10/07 02Z,   0.00,   5.72,   5.92,  99.90,   0.20,
10/07 03Z,   0.00,   2.13,   2.15,  99.90,   0.02,
10/07 04Z,  -0.10,  -2.11,  -1.93,  99.90,   0.28,
10/07 05Z,  -0.10,  -6.23,  -5.92,  99.90,   0.41,
10/07 06Z,   0.00,  -8.93,  -8.77,  99.90,   0.16,
10/07 07Z,   0.00,  -9.23,  -9.32,  99.90,  -0.09,  (min)
10/07 08Z,   0.20,  -7.24,  -7.06,  99.90,  -0.02,
10/07 09Z,   0.30,  -3.67,  -3.33,  99.90,   0.04,
10/07 10Z,   0.40,   0.79,   1.15,  99.90,  -0.04,
10/07 11Z,   0.50,   5.13,   5.48,  99.90,  -0.15,
10/07 12Z,   0.60,   7.96,   8.57,  99.90,   0.01,
10/07 13Z,   0.60,   8.49,   9.16,  99.90,   0.07,  (max)
10/07 14Z,   0.60,   6.97,   7.49,  99.90,  -0.08,
10/07 15Z,   0.60,   4.02,   4.46,  99.90,  -0.16,
10/07 16Z,   0.60,   0.14,   0.60,  99.90,  -0.14,
10/07 17Z,   0.60,  -4.10,  -3.36,  99.90,   0.14,
10/07 18Z,   0.60,  -7.59,  -6.87,  99.90,   0.12,
10/07 19Z,   0.70,  -9.02,  -8.59,  99.90,  -0.27,  (min)
10/07 20Z,   0.70,  -7.95,  -7.43,  99.90,  -0.18,
10/07 21Z,   0.70,  -4.93,  -4.25,  99.90,  -0.02,
10/07 22Z,   0.80,  -0.64,   0.15,  99.90,  -0.01,
10/07 23Z,   0.80,   4.08,   4.69,  99.90,  -0.19,
10/08 00Z,   0.90,   7.85,   8.62,  99.90,  -0.13,
10/08 01Z,   0.90,   9.43,  10.56,  99.90,   0.23,  (max)
10/08 02Z,   0.80,   8.62,   9.62,  99.90,   0.20,
10/08 03Z,   0.80,   6.00,   6.85,  99.90,   0.05,
10/08 04Z,   0.80,   2.14,   2.77,  99.90,  -0.17,
10/08 05Z,   0.70,  -2.43,  -1.56,  99.90,   0.17,
10/08 06Z,   0.70,  -6.78,  -5.81,  99.90,   0.27,
10/08 07Z,   0.70,  -9.51,  -8.86,  99.90,  -0.05,
10/08 08Z,   0.70,  -9.65,  -9.16,  99.90,  -0.21,  (min)
10/08 09Z,   0.70,  -7.39,  -6.58,  99.90,   0.11,
10/08 10Z,   0.80,  -3.44,  -2.52,  99.90,   0.12,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 11Z,   0.80,   1.47,  99.90,   2.38,   0.11,
10/08 12Z,   0.90,   6.08,  99.90,   7.09,   0.11,
10/08 13Z,   0.90,   8.91,  99.90,   9.92,   0.11,
10/08 14Z,   0.90,   9.24,  99.90,  10.25,   0.11,  (max)
10/08 15Z,   0.90,   7.41,  99.90,   8.41,   0.10,
10/08 16Z,   0.90,   4.07,  99.90,   5.07,   0.10,
10/08 17Z,   0.90,  -0.26,  99.90,   0.74,   0.10,
10/08 18Z,   0.80,  -4.89,  99.90,  -3.99,   0.10,
10/08 19Z,   0.80,  -8.52,  99.90,  -7.62,   0.10,
10/08 20Z,   0.70,  -9.82,  99.90,  -9.03,   0.09,  (min)
10/08 21Z,   0.60,  -8.49,  99.90,  -7.80,   0.09,
10/08 22Z,   0.60,  -5.11,  99.90,  -4.42,   0.09,
10/08 23Z,   0.50,  -0.39,  99.90,   0.20,   0.09,
10/09 00Z,   0.40,   4.65,  99.90,   5.14,   0.09,
10/09 01Z,   0.30,   8.46,  99.90,   8.85,   0.09,
10/09 02Z,   0.30,   9.84,  99.90,  10.23,   0.09,  (max)
10/09 03Z,   0.20,   8.75,  99.90,   9.04,   0.09,
10/09 04Z,   0.20,   5.81,  99.90,   6.10,   0.09,
10/09 05Z,   0.10,   1.63,  99.90,   1.82,   0.09,
10/09 06Z,   0.10,  -3.20,  99.90,  -3.01,   0.09,
10/09 07Z,   0.10,  -7.59,  99.90,  -7.40,   0.09,
10/09 08Z,   0.20, -10.06,  99.90,  -9.77,   0.09,  (min)
10/09 09Z,   0.30,  -9.76,  99.90,  -9.37,   0.09,
10/09 10Z,   0.30,  -7.02,  99.90,  -6.63,   0.09,
10/09 11Z,   0.40,  -2.59,  99.90,  -2.10,   0.09,
10/09 12Z,   0.40,   2.66,  99.90,   3.15,   0.09,
10/09 13Z,   0.40,   7.30,  99.90,   7.79,   0.09,
10/09 14Z,   0.40,   9.82,  99.90,  10.31,   0.09,  (max)
10/09 15Z,   0.30,   9.68,  99.90,  10.07,   0.09,
10/09 16Z,   0.30,   7.35,  99.90,   7.74,   0.09,
10/09 17Z,   0.30,   3.53,  99.90,   3.92,   0.09,
10/09 18Z,   0.30,  -1.20,  99.90,  -0.81,   0.09,
10/09 19Z,   0.30,  -6.01,  99.90,  -5.62,   0.09,
10/09 20Z,   0.40,  -9.48,  99.90,  -8.99,   0.09,
10/09 21Z,   0.40, -10.37,  99.90,  -9.88,   0.09,  (min)
10/09 22Z,   0.50,  -8.54,  99.90,  -7.95,   0.09,
10/09 23Z,   0.40,  -4.68,  99.90,  -4.19,   0.09,
10/10 00Z,   0.40,   0.41,  99.90,   0.90,   0.09,
10/10 01Z,   0.30,   5.53,  99.90,   5.92,   0.09,
10/10 02Z,   0.20,   9.07,  99.90,   9.36,   0.09,
10/10 03Z,   0.10,   9.99,  99.90,  10.18,   0.09,  (max)
10/10 04Z,   0.00,   8.42,  99.90,   8.51,   0.09,
10/10 05Z,  -0.20,   5.09,  99.90,   4.98,   0.09,
10/10 06Z,  -0.30,   0.63,  99.90,   0.42,   0.09,
10/10 07Z,  -0.30,  -4.28,  99.90,  -4.49,   0.09,
10/10 08Z,  -0.40,  -8.42,  99.90,  -8.73,   0.09,
10/10 09Z,  -0.30, -10.32,  99.90, -10.53,   0.09,  (min)
10/10 10Z,  -0.20,  -9.36,  99.90,  -9.47,   0.09,
10/10 11Z,  -0.10,  -6.03,  99.90,  -6.04,   0.09,
10/10 12Z,   0.00,  -1.19,  99.90,  -1.10,   0.09,
10/10 13Z,   0.00,   4.18,  99.90,   4.27,   0.09,
10/10 14Z,   0.00,   8.51,  99.90,   8.60,   0.09,
10/10 15Z,   0.00,  10.41,  99.90,  10.50,   0.09,  (max)
10/10 16Z,   0.00,   9.59,  99.90,   9.68,   0.09,
10/10 17Z,  -0.10,   6.68,  99.90,   6.67,   0.09,
10/10 18Z,  -0.20,   2.43,  99.90,   2.32,   0.09,
10/10 19Z,  -0.30,  -2.53,  99.90,  -2.74,   0.09,
10/10 20Z,  -0.30,  -7.24,  99.90,  -7.45,   0.09,
10/10 21Z,  -0.20, -10.23,  99.90, -10.34,   0.09,
10/10 22Z,  -0.10, -10.43,  99.90, -10.44,   0.09,  (min)
10/10 23Z,   0.00,  -7.98,  99.90,  -7.89,   0.09,
10/11 00Z,   0.10,  -3.68,  99.90,  -3.49,   0.09,
10/11 01Z,   0.10,   1.59,  99.90,   1.78,   0.09,
10/11 02Z,   0.20,   6.50,  99.90,   6.79,   0.09,
10/11 03Z,   0.20,   9.47,  99.90,   9.76,   0.09,
10/11 04Z,   0.20,   9.70,  99.90,   9.99,   0.09,  (max)
10/11 05Z,   0.20,   7.58,  99.90,   7.87,   0.09,
10/11 06Z,   0.20,   3.89,  99.90,   4.18,   0.09,
10/11 07Z,   0.20,  -0.70,  99.90,  -0.41,   0.09,
10/11 08Z,   0.20,  -5.43,  99.90,  -5.14,   0.09,
10/11 09Z,   0.20,  -9.02,  99.90,  -8.73,   0.09,
10/11 10Z,   0.20, -10.12,  99.90,  -9.83,   0.09,  (min)
10/11 11Z,   0.20,  -8.38,  99.90,  -8.09,   0.09,
10/11 12Z,   0.30,  -4.52,  99.90,  -4.13,   0.09,
10/11 13Z,   0.30,   0.55,  99.90,   0.94,   0.09,
10/11 14Z,   0.40,   5.72,  99.90,   6.21,   0.09,
10/11 15Z,   0.40,   9.43,  99.90,   9.92,   0.09,
10/11 16Z,   0.50,  10.50,  99.90,  11.09,   0.09,  (max)
10/11 17Z,   0.50,   8.91,  99.90,   9.50,   0.09,
10/11 18Z,   0.50,   5.46,  99.90,   6.05,   0.09,
10/11 19Z,   0.50,   0.93,  99.90,   1.52,   0.09,
10/11 20Z,   0.50,  -4.00,  99.90,  -3.41,   0.09,
10/11 21Z,   0.50,  -8.30,  99.90,  -7.71,   0.09,
10/11 22Z,   0.60, -10.55,  99.90,  -9.86,   0.09,  (min)
10/11 23Z,   0.60,  -9.93,  99.90,  -9.24,   0.09,
10/12 00Z,   0.60,  -6.86,  99.90,  -6.17,   0.09,
10/12 01Z,  99.90,  -2.26,  99.90,  99.90,   0.09,
10/12 02Z,  99.90,   2.92,  99.90,  99.90,   0.09,
10/12 03Z,  99.90,   7.31,  99.90,  99.90,   0.09,
10/12 04Z,  99.90,   9.48,  99.90,  99.90,   0.09,
10/12 05Z,  99.90,   8.95,  99.90,  99.90,   0.09,
10/12 06Z,  99.90,   6.30,  99.90,  99.90,   0.09,