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
#Yakutat, AK : 12/15/2025 15:22:24 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 00Z,   0.00,   2.68,   2.22,  99.90,  -0.46,  (min)
12/14 01Z,   0.10,   3.10,   2.74,  99.90,  -0.46,
12/14 02Z,   0.10,   4.01,   3.63,  99.90,  -0.48,
12/14 03Z,   0.20,   5.13,   4.69,  99.90,  -0.64,
12/14 04Z,   0.20,   6.16,   5.83,  99.90,  -0.53,
12/14 05Z,   0.20,   6.82,   6.36,  99.90,  -0.66,
12/14 06Z,   0.00,   6.95,   6.62,  99.90,  -0.33,  (max)
12/14 07Z,   0.00,   6.53,   6.21,  99.90,  -0.32,
12/14 08Z,   0.00,   5.69,   5.28,  99.90,  -0.41,
12/14 09Z,   0.00,   4.70,   4.35,  99.90,  -0.35,
12/14 10Z,   0.00,   3.85,   3.75,  99.90,  -0.10,
12/14 11Z,   0.00,   3.42,   3.35,  99.90,  -0.07,  (min)
12/14 12Z,   0.00,   3.58,   3.65,  99.90,   0.07,
12/14 13Z,   0.00,   4.36,   4.35,  99.90,  -0.01,
12/14 14Z,   0.10,   5.62,   5.69,  99.90,  -0.03,
12/14 15Z,   0.10,   7.10,   7.20,  99.90,   0.00,
12/14 16Z,   0.20,   8.46,   8.32,  99.90,  -0.34,
12/14 17Z,   0.30,   9.37,   9.47,  99.90,  -0.20,
12/14 18Z,   0.40,   9.62,   9.49,  99.90,  -0.53,  (max)
12/14 19Z,   0.50,   9.11,   8.99,  99.90,  -0.62,
12/14 20Z,   0.50,   7.92,   7.88,  99.90,  -0.54,
12/14 21Z,   0.60,   6.29,   6.16,  99.90,  -0.73,
12/14 22Z,   0.60,   4.55,   4.60,  99.90,  -0.55,
12/14 23Z,   0.50,   3.06,   3.26,  99.90,  -0.30,
12/15 00Z,   0.50,   2.13,   2.29,  99.90,  -0.34,
12/15 01Z,   0.50,   1.91,   1.99,  99.90,  -0.42,  (min)
12/15 02Z,   0.50,   2.41,   2.64,  99.90,  -0.27,
12/15 03Z,   0.70,   3.46,   3.65,  99.90,  -0.51,
12/15 04Z,   0.90,   4.76,   4.98,  99.90,  -0.68,
12/15 05Z,   0.90,   5.98,   6.32,  99.90,  -0.56,
12/15 06Z,   0.70,   6.83,   7.05,  99.90,  -0.48,
12/15 07Z,   0.90,   7.11,   7.39,  99.90,  -0.62,  (max)
12/15 08Z,   1.00,   6.81,   7.33,  99.90,  -0.48,
12/15 09Z,   1.10,   6.06,   6.53,  99.90,  -0.63,
12/15 10Z,   1.00,   5.14,   5.73,  99.90,  -0.41,
12/15 11Z,   1.10,   4.35,   4.88,  99.90,  -0.57,
12/15 12Z,   1.10,   3.98,   4.64,  99.90,  -0.44,  (min)
12/15 13Z,   1.00,   4.20,   4.79,  99.90,  -0.41,
12/15 14Z,   1.00,   5.03,   5.48,  99.90,  -0.55,
12/15 15Z,   1.00,   6.31,   6.83,  99.90,  -0.48,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 16Z,   1.10,   7.77,  99.90,   8.38,  -0.49,
12/15 17Z,   1.20,   9.04,  99.90,   9.75,  -0.49,
12/15 18Z,   1.20,   9.80,  99.90,  10.51,  -0.49,  (max)
12/15 19Z,   1.10,   9.82,  99.90,  10.42,  -0.50,
12/15 20Z,   1.00,   9.03,  99.90,   9.53,  -0.50,
12/15 21Z,   1.00,   7.56,  99.90,   8.05,  -0.51,
12/15 22Z,   1.10,   5.68,  99.90,   6.27,  -0.51,
12/15 23Z,   1.10,   3.77,  99.90,   4.35,  -0.51,
12/16 00Z,   1.10,   2.21,  99.90,   2.79,  -0.52,
12/16 01Z,   1.00,   1.32,  99.90,   1.80,  -0.52,
12/16 02Z,   0.90,   1.26,  99.90,   1.63,  -0.52,  (min)
12/16 03Z,   0.90,   1.98,  99.90,   2.35,  -0.53,
12/16 04Z,   0.80,   3.28,  99.90,   3.55,  -0.53,
12/16 05Z,   0.80,   4.81,  99.90,   5.08,  -0.53,
12/16 06Z,   0.80,   6.21,  99.90,   6.48,  -0.53,
12/16 07Z,   0.70,   7.15,  99.90,   7.33,  -0.53,
12/16 08Z,   0.70,   7.46,  99.90,   7.64,  -0.53,  (max)
12/16 09Z,   0.60,   7.14,  99.90,   7.21,  -0.53,
12/16 10Z,   0.60,   6.35,  99.90,   6.42,  -0.53,
12/16 11Z,   0.60,   5.40,  99.90,   5.47,  -0.53,
12/16 12Z,   0.60,   4.63,  99.90,   4.70,  -0.53,
12/16 13Z,   0.50,   4.33,  99.90,   4.31,  -0.53,  (min)
12/16 14Z,   0.50,   4.67,  99.90,   4.64,  -0.53,
12/16 15Z,   0.50,   5.62,  99.90,   5.59,  -0.53,
12/16 16Z,   0.40,   6.99,  99.90,   6.86,  -0.53,
12/16 17Z,   0.40,   8.45,  99.90,   8.33,  -0.53,
12/16 18Z,   0.40,   9.63,  99.90,   9.50,  -0.53,
12/16 19Z,   0.30,  10.17,  99.90,   9.95,  -0.53,  (max)
12/16 20Z,   0.30,   9.89,  99.90,   9.66,  -0.53,
12/16 21Z,   0.20,   8.76,  99.90,   8.43,  -0.53,
12/16 22Z,   0.20,   6.97,  99.90,   6.64,  -0.53,
12/16 23Z,   0.20,   4.84,  99.90,   4.52,  -0.53,
12/17 00Z,   0.10,   2.82,  99.90,   2.40,  -0.53,
12/17 01Z,   0.10,   1.31,  99.90,   0.89,  -0.53,
12/17 02Z,   0.10,   0.62,  99.90,   0.19,  -0.53,  (min)
12/17 03Z,   0.10,   0.84,  99.90,   0.41,  -0.53,
12/17 04Z,   0.10,   1.89,  99.90,   1.46,  -0.53,
12/17 05Z,   0.10,   3.49,  99.90,   3.06,  -0.53,
12/17 06Z,   0.00,   5.23,  99.90,   4.71,  -0.53,
12/17 07Z,   0.00,   6.73,  99.90,   6.20,  -0.53,
12/17 08Z,   0.10,   7.64,  99.90,   7.22,  -0.53,
12/17 09Z,   0.10,   7.84,  99.90,   7.41,  -0.53,  (max)
12/17 10Z,   0.10,   7.36,  99.90,   6.93,  -0.53,
12/17 11Z,   0.20,   6.44,  99.90,   6.11,  -0.53,
12/17 12Z,   0.20,   5.43,  99.90,   5.10,  -0.53,
12/17 13Z,   0.20,   4.70,  99.90,   4.37,  -0.53,
12/17 14Z,   0.20,   4.54,  99.90,   4.21,  -0.53,  (min)
12/17 15Z,   0.20,   5.06,  99.90,   4.73,  -0.53,
12/17 16Z,   0.20,   6.20,  99.90,   5.87,  -0.53,
12/17 17Z,   0.20,   7.68,  99.90,   7.35,  -0.53,
12/17 18Z,   0.10,   9.14,  99.90,   8.71,  -0.53,
12/17 19Z,   0.10,  10.16,  99.90,   9.74,  -0.53,
12/17 20Z,   0.20,  10.43,  99.90,  10.10,  -0.53,  (max)
12/17 21Z,   0.10,   9.78,  99.90,   9.35,  -0.53,
12/17 22Z,   0.10,   8.27,  99.90,   7.84,  -0.53,
12/17 23Z,   0.10,   6.15,  99.90,   5.72,  -0.53,
12/18 00Z,   0.00,   3.85,  99.90,   3.32,  -0.53,
12/18 01Z,   0.10,   1.83,  99.90,   1.40,  -0.53,
12/18 02Z,   0.10,   0.50,  99.90,   0.07,  -0.53,
12/18 03Z,   0.00,   0.12,  99.90,  -0.41,  -0.53,  (min)
12/18 04Z,   0.00,   0.73,  99.90,   0.20,  -0.53,
12/18 05Z,   0.00,   2.16,  99.90,   1.63,  -0.53,
12/18 06Z,   0.00,   4.03,  99.90,   3.51,  -0.53,
12/18 07Z,   0.00,   5.91,  99.90,   5.38,  -0.53,
12/18 08Z,   0.00,   7.37,  99.90,   6.84,  -0.53,
12/18 09Z,   0.00,   8.12,  99.90,   7.60,  -0.53,  (max)
12/18 10Z,   0.00,   8.08,  99.90,   7.55,  -0.53,
12/18 11Z,   0.00,   7.36,  99.90,   6.83,  -0.53,
12/18 12Z,   0.00,   6.29,  99.90,   5.76,  -0.53,
12/18 13Z,   0.00,   5.25,  99.90,   4.72,  -0.53,
12/18 14Z,   0.00,   4.62,  99.90,   4.09,  -0.53,  (min)
12/18 15Z,   0.00,   4.67,  99.90,   4.14,  -0.53,
12/18 16Z,   0.00,   5.45,  99.90,   4.92,  -0.53,
12/18 17Z,   0.00,   6.80,  99.90,   6.27,  -0.53,
12/18 18Z,   0.00,   8.39,  99.90,   7.86,  -0.53,
12/18 19Z,   0.00,   9.79,  99.90,   9.27,  -0.53,
12/18 20Z,   0.00,  10.59,  99.90,  10.07,  -0.53,  (max)
12/18 21Z,   0.00,  10.50,  99.90,   9.98,  -0.53,
12/18 22Z,   0.10,   9.44,  99.90,   9.01,  -0.53,
12/18 23Z,   0.10,   7.54,  99.90,   7.11,  -0.53,
12/19 00Z,   0.10,   5.16,  99.90,   4.74,  -0.53,
12/19 01Z,   0.20,   2.79,  99.90,   2.46,  -0.53,
12/19 02Z,   0.20,   0.89,  99.90,   0.56,  -0.53,
12/19 03Z,   0.10,  -0.13,  99.90,  -0.56,  -0.53,  (min)
12/19 04Z,   0.10,  -0.09,  99.90,  -0.52,  -0.53,
12/19 05Z,   0.10,   0.95,  99.90,   0.52,  -0.53,
12/19 06Z,   0.10,   2.73,  99.90,   2.30,  -0.53,
12/19 07Z,  99.90,   4.80,  99.90,  99.90,  -0.53,
12/19 08Z,  99.90,   6.69,  99.90,  99.90,  -0.53,
12/19 09Z,  99.90,   7.98,  99.90,  99.90,  -0.53,
12/19 10Z,  99.90,   8.45,  99.90,  99.90,  -0.53,
12/19 11Z,  99.90,   8.09,  99.90,  99.90,  -0.53,
12/19 12Z,  99.90,   7.12,  99.90,  99.90,  -0.53,