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
#Bar Harbor, Frenchman Bay, ME : 10/17/2026 17:21:10 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 00Z,   0.80,  -4.40,  -3.48,  99.90,   0.12,
10/16 01Z,   0.90,  -4.88,  -4.15,  99.90,  -0.17,  (min)
10/16 02Z,   0.90,  -4.28,  -3.64,  99.90,  -0.26,
10/16 03Z,   0.90,  -2.70,  -2.06,  99.90,  -0.26,
10/16 04Z,   0.80,  -0.54,   0.09,  99.90,  -0.17,
10/16 05Z,   0.90,   1.55,   2.16,  99.90,  -0.29,
10/16 06Z,   0.90,   3.04,   3.56,  99.90,  -0.38,
10/16 07Z,   0.90,   3.65,   4.15,  99.90,  -0.40,  (max)
10/16 08Z,   1.00,   3.29,   3.90,  99.90,  -0.39,
10/16 09Z,   1.00,   2.01,   2.66,  99.90,  -0.35,
10/16 10Z,   1.10,   0.15,   0.96,  99.90,  -0.29,
10/16 11Z,   1.10,  -1.71,  -0.94,  99.90,  -0.33,
10/16 12Z,   1.00,  -3.06,  -2.04,  99.90,   0.02,
10/16 13Z,   1.00,  -3.62,  -2.55,  99.90,   0.07,  (min)
10/16 14Z,   1.00,  -3.24,  -2.27,  99.90,  -0.03,
10/16 15Z,   1.00,  -1.92,  -0.92,  99.90,  -0.00,
10/16 16Z,   0.90,   0.07,   1.20,  99.90,   0.23,
10/16 17Z,   1.00,   2.15,   3.26,  99.90,   0.11,
10/16 18Z,   0.90,   3.74,   4.83,  99.90,   0.19,
10/16 19Z,   1.00,   4.47,   5.50,  99.90,   0.03,  (max)
10/16 20Z,   0.90,   4.21,   5.42,  99.90,   0.31,
10/16 21Z,   1.00,   2.98,   4.14,  99.90,   0.16,
10/16 22Z,   0.90,   1.01,   2.25,  99.90,   0.34,
10/16 23Z,   0.90,  -1.19,   0.08,  99.90,   0.37,
10/17 00Z,   0.90,  -3.05,  -1.79,  99.90,   0.36,
10/17 01Z,   0.80,  -4.20,  -2.90,  99.90,   0.50,
10/17 02Z,   0.70,  -4.45,  -3.11,  99.90,   0.64,  (min)
10/17 03Z,   0.60,  -3.72,  -2.49,  99.90,   0.63,
10/17 04Z,   0.50,  -2.15,  -0.97,  99.90,   0.68,
10/17 05Z,   0.30,  -0.14,   1.02,  99.90,   0.86,
10/17 06Z,   0.30,   1.69,   2.82,  99.90,   0.83,
10/17 07Z,   0.10,   2.91,   3.78,  99.90,   0.77,
10/17 08Z,   0.00,   3.31,   4.25,  99.90,   0.94,  (max)
10/17 09Z,   0.00,   2.83,   3.62,  99.90,   0.79,
10/17 10Z,   0.00,   1.54,   2.19,  99.90,   0.65,
10/17 11Z,  -0.10,  -0.18,   0.44,  99.90,   0.72,
10/17 12Z,   0.00,  -1.82,  -1.48,  99.90,   0.34,
10/17 13Z,   0.00,  -2.94,  -2.49,  99.90,   0.45,
10/17 14Z,   0.00,  -3.31,  -2.99,  99.90,   0.32,  (min)
10/17 15Z,  -0.10,  -2.82,  -2.42,  99.90,   0.50,
10/17 16Z,   0.00,  -1.49,  -0.93,  99.90,   0.56,
10/17 17Z,  -0.10,   0.39,   1.03,  99.90,   0.74,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 18Z,   0.00,   2.27,  99.90,   2.95,   0.69,
10/17 19Z,   0.00,   3.62,  99.90,   4.25,   0.63,
10/17 20Z,   0.00,   4.16,  99.90,   4.74,   0.58,  (max)
10/17 21Z,   0.10,   3.79,  99.90,   4.42,   0.53,
10/17 22Z,   0.20,   2.54,  99.90,   3.22,   0.48,
10/17 23Z,   0.30,   0.65,  99.90,   1.38,   0.43,
10/18 00Z,   0.30,  -1.38,  99.90,  -0.70,   0.38,
10/18 01Z,   0.30,  -3.03,  99.90,  -2.40,   0.33,
10/18 02Z,   0.30,  -3.99,  99.90,  -3.41,   0.27,
10/18 03Z,   0.20,  -4.11,  99.90,  -3.69,   0.22,  (min)
10/18 04Z,   0.10,  -3.33,  99.90,  -3.06,   0.17,
10/18 05Z,   0.20,  -1.78,  99.90,  -1.46,   0.12,
10/18 06Z,   0.20,   0.10,  99.90,   0.42,   0.12,
10/18 07Z,   0.40,   1.75,  99.90,   2.27,   0.12,
10/18 08Z,   0.50,   2.81,  99.90,   3.43,   0.12,
10/18 09Z,   0.60,   3.10,  99.90,   3.82,   0.12,  (max)
10/18 10Z,   0.80,   2.56,  99.90,   3.48,   0.12,
10/18 11Z,   0.90,   1.29,  99.90,   2.31,   0.12,
10/18 12Z,   0.90,  -0.35,  99.90,   0.67,   0.12,
10/18 13Z,   0.90,  -1.86,  99.90,  -0.84,   0.12,
10/18 14Z,   0.80,  -2.85,  99.90,  -1.93,   0.12,
10/18 15Z,   0.60,  -3.13,  99.90,  -2.41,   0.12,  (min)
10/18 16Z,   0.40,  -2.60,  99.90,  -2.08,   0.12,
10/18 17Z,   0.30,  -1.28,  99.90,  -0.86,   0.12,
10/18 18Z,   0.10,   0.52,  99.90,   0.74,   0.12,
10/18 19Z,   0.10,   2.28,  99.90,   2.49,   0.12,
10/18 20Z,   0.10,   3.50,  99.90,   3.72,   0.12,
10/18 21Z,   0.20,   3.95,  99.90,   4.27,   0.12,  (max)
10/18 22Z,   0.20,   3.54,  99.90,   3.86,   0.12,
10/18 23Z,   0.30,   2.28,  99.90,   2.70,   0.12,
10/19 00Z,   0.40,   0.44,  99.90,   0.96,   0.12,
10/19 01Z,   0.50,  -1.48,  99.90,  -0.86,   0.12,
10/19 02Z,   0.50,  -3.01,  99.90,  -2.40,   0.12,
10/19 03Z,   0.50,  -3.88,  99.90,  -3.27,   0.12,
10/19 04Z,   0.50,  -3.94,  99.90,  -3.32,   0.12,  (min)
10/19 05Z,   0.40,  -3.11,  99.90,  -2.59,   0.12,
10/19 06Z,   0.30,  -1.55,  99.90,  -1.13,   0.12,
10/19 07Z,   0.30,   0.28,  99.90,   0.70,   0.12,
10/19 08Z,   0.30,   1.86,  99.90,   2.28,   0.12,
10/19 09Z,   0.30,   2.85,  99.90,   3.27,   0.12,
10/19 10Z,   0.30,   3.08,  99.90,   3.50,   0.12,  (max)
10/19 11Z,   0.20,   2.49,  99.90,   2.81,   0.12,
10/19 12Z,   0.30,   1.19,  99.90,   1.61,   0.12,
10/19 13Z,   0.40,  -0.44,  99.90,   0.08,   0.12,
10/19 14Z,   0.40,  -1.92,  99.90,  -1.40,   0.12,
10/19 15Z,   0.50,  -2.88,  99.90,  -2.27,   0.12,
10/19 16Z,   0.40,  -3.15,  99.90,  -2.63,   0.12,  (min)
10/19 17Z,   0.50,  -2.60,  99.90,  -1.98,   0.12,
10/19 18Z,   0.40,  -1.24,  99.90,  -0.73,   0.12,
10/19 19Z,   0.30,   0.56,  99.90,   0.98,   0.12,
10/19 20Z,   0.40,   2.29,  99.90,   2.81,   0.12,
10/19 21Z,   0.30,   3.48,  99.90,   3.90,   0.12,
10/19 22Z,   0.40,   3.91,  99.90,   4.43,   0.12,  (max)
10/19 23Z,   0.40,   3.46,  99.90,   3.98,   0.12,
10/20 00Z,   0.40,   2.16,  99.90,   2.68,   0.12,
10/20 01Z,   0.50,   0.30,  99.90,   0.92,   0.12,
10/20 02Z,   0.50,  -1.61,  99.90,  -0.99,   0.12,
10/20 03Z,   0.60,  -3.12,  99.90,  -2.40,   0.12,
10/20 04Z,   0.60,  -3.95,  99.90,  -3.23,   0.12,  (min)
10/20 05Z,   0.60,  -3.94,  99.90,  -3.22,   0.12,
10/20 06Z,   0.60,  -3.01,  99.90,  -2.29,   0.12,
10/20 07Z,   0.60,  -1.36,  99.90,  -0.64,   0.12,
10/20 08Z,   0.50,   0.53,  99.90,   1.15,   0.12,
10/20 09Z,   0.50,   2.12,  99.90,   2.74,   0.12,
10/20 10Z,   0.60,   3.09,  99.90,   3.81,   0.12,
10/20 11Z,   0.60,   3.27,  99.90,   3.99,   0.12,  (max)
10/20 12Z,   0.70,   2.58,  99.90,   3.40,   0.12,
10/20 13Z,   0.70,   1.16,  99.90,   1.98,   0.12,
10/20 14Z,   0.80,  -0.57,  99.90,   0.35,   0.12,
10/20 15Z,   1.10,  -2.12,  99.90,  -0.90,   0.12,
10/20 16Z,   1.10,  -3.12,  99.90,  -1.91,   0.12,
10/20 17Z,   1.20,  -3.38,  99.90,  -2.06,   0.12,  (min)
10/20 18Z,   1.30,  -2.75,  99.90,  -1.33,   0.12,
10/20 19Z,   1.20,  -1.29,  99.90,   0.03,   0.12,
10/20 20Z,   1.10,   0.62,  99.90,   1.84,   0.12,
10/20 21Z,   1.10,   2.41,  99.90,   3.63,   0.12,
10/20 22Z,   1.00,   3.63,  99.90,   4.75,   0.12,
10/20 23Z,   0.90,   4.03,  99.90,   5.05,   0.12,  (max)
10/21 00Z,   0.80,   3.50,  99.90,   4.42,   0.12,
10/21 01Z,   0.80,   2.08,  99.90,   3.00,   0.12,
10/21 02Z,   0.90,   0.11,  99.90,   1.13,   0.12,
10/21 03Z,   0.80,  -1.88,  99.90,  -0.96,   0.12,
10/21 04Z,   0.90,  -3.40,  99.90,  -2.39,   0.12,
10/21 05Z,   1.00,  -4.19,  99.90,  -3.07,   0.12,  (min)
10/21 06Z,   1.10,  -4.05,  99.90,  -2.83,   0.12,
10/21 07Z,   1.20,  -2.92,  99.90,  -1.61,   0.12,
10/21 08Z,   1.10,  -1.08,  99.90,   0.14,   0.12,
10/21 09Z,   1.10,   0.95,  99.90,   2.17,   0.12,
10/21 10Z,   1.20,   2.61,  99.90,   3.93,   0.12,
10/21 11Z,   1.10,   3.56,  99.90,   4.78,   0.12,
10/21 12Z,   1.10,   3.62,  99.90,   4.84,   0.12,