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 : 10/17/2026 00:21:08 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 06Z,   0.10,   7.49,   7.91,  99.90,   0.32,
10/15 07Z,   0.10,   7.21,   7.45,  99.90,   0.14,  (max)
10/15 08Z,   0.00,   5.02,   5.29,  99.90,   0.27,
10/15 09Z,   0.00,   1.82,   2.05,  99.90,   0.23,
10/15 10Z,  -0.10,  -1.65,  -1.47,  99.90,   0.28,
10/15 11Z,  -0.10,  -4.88,  -4.87,  99.90,   0.11,
10/15 12Z,  -0.20,  -7.09,  -7.21,  99.90,   0.08,
10/15 13Z,  -0.20,  -7.31,  -7.62,  99.90,  -0.11,  (min)
10/15 14Z,  -0.20,  -5.26,  -5.50,  99.90,  -0.04,
10/15 15Z,  -0.30,  -1.79,  -2.06,  99.90,   0.03,
10/15 16Z,  -0.20,   2.09,   1.95,  99.90,   0.06,
10/15 17Z,  -0.20,   5.67,   5.74,  99.90,   0.27,
10/15 18Z,   0.00,   8.05,   8.33,  99.90,   0.28,
10/15 19Z,   0.10,   8.31,   8.67,  99.90,   0.26,  (max)
10/15 20Z,   0.30,   6.41,   7.05,  99.90,   0.34,
10/15 21Z,   0.60,   3.16,   4.15,  99.90,   0.39,
10/15 22Z,   0.70,  -0.56,   0.50,  99.90,   0.36,
10/15 23Z,   0.90,  -4.18,  -3.05,  99.90,   0.23,
10/16 00Z,   0.90,  -7.11,  -6.16,  99.90,   0.05,
10/16 01Z,   0.90,  -8.38,  -7.65,  99.90,  -0.17,  (min)
10/16 02Z,   0.90,  -7.37,  -6.78,  99.90,  -0.31,
10/16 03Z,   0.80,  -4.53,  -4.23,  99.90,  -0.50,
10/16 04Z,   0.80,  -0.94,  -0.71,  99.90,  -0.57,
10/16 05Z,   0.70,   2.67,   2.94,  99.90,  -0.43,
10/16 06Z,   0.70,   5.61,   6.00,  99.90,  -0.31,
10/16 07Z,   0.80,   6.92,   7.36,  99.90,  -0.36,  (max)
10/16 08Z,   0.90,   6.15,   6.54,  99.90,  -0.51,
10/16 09Z,   1.00,   3.81,   4.54,  99.90,  -0.27,
10/16 10Z,   1.00,   0.77,   1.69,  99.90,  -0.08,
10/16 11Z,   1.10,  -2.34,  -1.43,  99.90,  -0.19,
10/16 12Z,   1.00,  -5.08,  -4.28,  99.90,  -0.20,
10/16 13Z,   1.00,  -6.68,  -5.86,  99.90,  -0.18,  (min)
10/16 14Z,   1.00,  -6.31,  -5.41,  99.90,  -0.10,
10/16 15Z,   0.90,  -3.98,  -3.21,  99.90,  -0.13,
10/16 16Z,   0.90,  -0.63,  -0.02,  99.90,  -0.29,
10/16 17Z,   0.90,   2.84,   3.52,  99.90,  -0.22,
10/16 18Z,   0.80,   5.87,   6.75,  99.90,   0.08,
10/16 19Z,   0.80,   7.63,   8.53,  99.90,   0.10,  (max)
10/16 20Z,   0.90,   7.38,   8.15,  99.90,  -0.13,
10/16 21Z,   1.00,   5.26,   6.29,  99.90,   0.03,
10/16 22Z,   1.10,   2.10,   3.45,  99.90,   0.25,
10/16 23Z,   1.20,  -1.33,   0.17,  99.90,   0.30,
10/17 00Z,   1.30,  -4.55,  -3.17,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 01Z,   1.20,  -6.96,  99.90,  -5.69,   0.07,
10/17 02Z,   1.00,  -7.69,  99.90,  -6.62,   0.07,  (min)
10/17 03Z,   0.80,  -6.29,  99.90,  -5.43,   0.06,
10/17 04Z,   0.50,  -3.44,  99.90,  -2.88,   0.06,
10/17 05Z,   0.20,  -0.14,  99.90,   0.12,   0.06,
10/17 06Z,  -0.10,   3.04,  99.90,   2.99,   0.05,
10/17 07Z,  -0.30,   5.48,  99.90,   5.23,   0.05,
10/17 08Z,  -0.50,   6.32,  99.90,   5.86,   0.05,  (max)
10/17 09Z,  -0.60,   5.28,  99.90,   4.72,   0.04,
10/17 10Z,  -0.60,   2.94,  99.90,   2.38,   0.04,
10/17 11Z,  -0.50,   0.11,  99.90,  -0.35,   0.04,
10/17 12Z,  -0.50,  -2.69,  99.90,  -3.16,   0.03,
10/17 13Z,  -0.40,  -5.05,  99.90,  -5.42,   0.03,
10/17 14Z,  -0.50,  -6.22,  99.90,  -6.68,   0.03,  (min)
10/17 15Z,  -0.60,  -5.48,  99.90,  -6.05,   0.03,
10/17 16Z,  -0.60,  -3.06,  99.90,  -3.62,   0.03,
10/17 17Z,  -0.50,   0.07,  99.90,  -0.40,   0.03,
10/17 18Z,  -0.40,   3.17,  99.90,   2.80,   0.03,
10/17 19Z,  -0.30,   5.79,  99.90,   5.52,   0.03,
10/17 20Z,  -0.20,   7.15,  99.90,   6.98,   0.03,  (max)
10/17 21Z,  -0.10,   6.61,  99.90,   6.55,   0.03,
10/17 22Z,   0.00,   4.44,  99.90,   4.48,   0.03,
10/17 23Z,  -0.10,   1.44,  99.90,   1.37,   0.03,
10/18 00Z,  -0.20,  -1.73,  99.90,  -1.89,   0.03,
10/18 01Z,  -0.30,  -4.65,  99.90,  -4.92,   0.03,
10/18 02Z,  -0.30,  -6.71,  99.90,  -6.98,   0.03,
10/18 03Z,  -0.40,  -7.08,  99.90,  -7.45,   0.03,  (min)
10/18 04Z,  -0.30,  -5.50,  99.90,  -5.77,   0.03,
10/18 05Z,  -0.20,  -2.75,  99.90,  -2.92,   0.03,
10/18 06Z,   0.00,   0.29,  99.90,   0.32,   0.03,
10/18 07Z,   0.10,   3.17,  99.90,   3.31,   0.03,
10/18 08Z,   0.30,   5.31,  99.90,   5.64,   0.03,
10/18 09Z,   0.40,   5.88,  99.90,   6.31,   0.03,  (max)
10/18 10Z,   0.50,   4.72,  99.90,   5.26,   0.03,
10/18 11Z,   0.60,   2.46,  99.90,   3.09,   0.03,
10/18 12Z,   0.50,  -0.19,  99.90,   0.34,   0.03,
10/18 13Z,   0.40,  -2.81,  99.90,  -2.38,   0.03,
10/18 14Z,   0.30,  -4.96,  99.90,  -4.63,   0.03,
10/18 15Z,   0.20,  -5.88,  99.90,  -5.65,   0.03,  (min)
10/18 16Z,   0.00,  -4.96,  99.90,  -4.92,   0.03,
10/18 17Z,   0.00,  -2.56,  99.90,  -2.53,   0.03,
10/18 18Z,   0.00,   0.35,  99.90,   0.39,   0.03,
10/18 19Z,  -0.10,   3.23,  99.90,   3.17,   0.03,
10/18 20Z,  -0.10,   5.65,  99.90,   5.58,   0.03,
10/18 21Z,   0.00,   6.80,  99.90,   6.83,   0.03,  (max)
10/18 22Z,   0.00,   6.14,  99.90,   6.17,   0.03,
10/18 23Z,   0.10,   3.99,  99.90,   4.13,   0.03,
10/19 00Z,   0.20,   1.13,  99.90,   1.36,   0.03,
10/19 01Z,   0.30,  -1.90,  99.90,  -1.57,   0.03,
10/19 02Z,   0.30,  -4.68,  99.90,  -4.35,   0.03,
10/19 03Z,   0.20,  -6.57,  99.90,  -6.34,   0.03,
10/19 04Z,   0.20,  -6.73,  99.90,  -6.50,   0.03,  (min)
10/19 05Z,   0.00,  -5.07,  99.90,  -5.04,   0.03,
10/19 06Z,   0.00,  -2.41,  99.90,  -2.38,   0.03,
10/19 07Z,   0.00,   0.50,  99.90,   0.54,   0.03,
10/19 08Z,   0.00,   3.30,  99.90,   3.33,   0.03,
10/19 09Z,   0.00,   5.31,  99.90,   5.34,   0.03,
10/19 10Z,   0.00,   5.76,  99.90,   5.79,   0.03,  (max)
10/19 11Z,   0.10,   4.55,  99.90,   4.68,   0.03,
10/19 12Z,   0.20,   2.32,  99.90,   2.55,   0.03,
10/19 13Z,   0.30,  -0.29,  99.90,   0.04,   0.03,
10/19 14Z,   0.30,  -2.90,  99.90,  -2.56,   0.03,
10/19 15Z,   0.20,  -5.02,  99.90,  -4.79,   0.03,
10/19 16Z,   0.10,  -5.83,  99.90,  -5.70,   0.03,  (min)
10/19 17Z,   0.10,  -4.81,  99.90,  -4.68,   0.03,
10/19 18Z,   0.00,  -2.45,  99.90,  -2.42,   0.03,
10/19 19Z,   0.00,   0.38,  99.90,   0.42,   0.03,
10/19 20Z,   0.00,   3.24,  99.90,   3.27,   0.03,
10/19 21Z,   0.00,   5.64,  99.90,   5.67,   0.03,
10/19 22Z,   0.00,   6.72,  99.90,   6.75,   0.03,  (max)
10/19 23Z,   0.10,   6.00,  99.90,   6.13,   0.03,
10/20 00Z,   0.20,   3.85,  99.90,   4.08,   0.03,
10/20 01Z,   0.30,   1.00,  99.90,   1.33,   0.03,
10/20 02Z,   0.30,  -2.04,  99.90,  -1.71,   0.03,
10/20 03Z,   0.30,  -4.85,  99.90,  -4.52,   0.03,
10/20 04Z,   0.30,  -6.68,  99.90,  -6.35,   0.03,
10/20 05Z,   0.20,  -6.71,  99.90,  -6.48,   0.03,  (min)
10/20 06Z,   0.20,  -4.95,  99.90,  -4.72,   0.03,
10/20 07Z,   0.10,  -2.26,  99.90,  -2.13,   0.03,
10/20 08Z,   0.10,   0.73,  99.90,   0.86,   0.03,
10/20 09Z,   0.10,   3.62,  99.90,   3.76,   0.03,
10/20 10Z,   0.10,   5.65,  99.90,   5.78,   0.03,
10/20 11Z,   0.10,   6.00,  99.90,   6.13,   0.03,  (max)
10/20 12Z,   0.30,   4.69,  99.90,   5.03,   0.03,
10/20 13Z,   0.40,   2.37,  99.90,   2.80,   0.03,
10/20 14Z,   0.50,  -0.38,  99.90,   0.15,   0.03,
10/20 15Z,   0.70,  -3.15,  99.90,  -2.42,   0.03,
10/20 16Z,   0.80,  -5.37,  99.90,  -4.54,   0.03,
10/20 17Z,   0.90,  -6.14,  99.90,  -5.21,   0.03,  (min)
10/20 18Z,   0.90,  -5.02,  99.90,  -4.09,   0.03,