EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Gulf of Alaska
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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
#Cherry Point, WA : 10/16/2026 20:22:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 00Z,   0.30,   7.25,   6.95,  99.90,  -0.60,
10/15 01Z,   0.30,   7.56,   7.32,  99.90,  -0.54,
10/15 02Z,   0.30,   7.61,   7.50,  99.90,  -0.41,  (max)
10/15 03Z,   0.30,   7.22,   7.08,  99.90,  -0.44,
10/15 04Z,   0.30,   6.29,   6.19,  99.90,  -0.40,
10/15 05Z,   0.30,   4.87,   4.74,  99.90,  -0.43,
10/15 06Z,   0.30,   3.18,   3.16,  99.90,  -0.32,
10/15 07Z,   0.20,   1.51,   1.52,  99.90,  -0.19,
10/15 08Z,   0.20,   0.20,   0.19,  99.90,  -0.21,
10/15 09Z,   0.20,  -0.50,  -0.58,  99.90,  -0.28,  (min)
10/15 10Z,   0.20,  -0.41,  -0.55,  99.90,  -0.34,
10/15 11Z,   0.20,   0.46,   0.36,  99.90,  -0.30,
10/15 12Z,   0.20,   1.94,   1.78,  99.90,  -0.36,
10/15 13Z,   0.20,   3.75,   3.49,  99.90,  -0.46,
10/15 14Z,   0.20,   5.60,   5.26,  99.90,  -0.54,
10/15 15Z,   0.20,   7.24,   6.90,  99.90,  -0.54,
10/15 16Z,   0.20,   8.42,   8.05,  99.90,  -0.57,
10/15 17Z,   0.20,   8.99,   8.65,  99.90,  -0.54,  (max)
10/15 18Z,   0.20,   9.00,   8.64,  99.90,  -0.56,
10/15 19Z,   0.20,   8.58,   8.24,  99.90,  -0.54,
10/15 20Z,   0.20,   7.97,   7.58,  99.90,  -0.59,
10/15 21Z,   0.20,   7.37,   7.07,  99.90,  -0.50,
10/15 22Z,   0.20,   6.99,   6.70,  99.90,  -0.49,
10/15 23Z,   0.20,   6.89,   6.63,  99.90,  -0.46,  (min)
10/16 00Z,   0.20,   7.03,   6.79,  99.90,  -0.44,
10/16 01Z,   0.20,   7.24,   7.03,  99.90,  -0.41,
10/16 02Z,   0.20,   7.32,   7.22,  99.90,  -0.30,  (max)
10/16 03Z,   0.20,   7.13,   7.07,  99.90,  -0.26,
10/16 04Z,   0.20,   6.54,   6.53,  99.90,  -0.21,
10/16 05Z,   0.20,   5.51,   5.49,  99.90,  -0.22,
10/16 06Z,   0.30,   4.12,   4.12,  99.90,  -0.30,
10/16 07Z,   0.30,   2.59,   2.66,  99.90,  -0.23,
10/16 08Z,   0.30,   1.19,   1.32,  99.90,  -0.17,
10/16 09Z,   0.30,   0.19,   0.28,  99.90,  -0.21,
10/16 10Z,   0.30,  -0.21,  -0.13,  99.90,  -0.22,  (min)
10/16 11Z,   0.30,   0.10,   0.22,  99.90,  -0.18,
10/16 12Z,   0.30,   1.08,   1.22,  99.90,  -0.16,
10/16 13Z,   0.40,   2.54,   2.67,  99.90,  -0.27,
10/16 14Z,   0.40,   4.23,   4.36,  99.90,  -0.27,
10/16 15Z,   0.40,   5.90,   5.99,  99.90,  -0.31,
10/16 16Z,   0.40,   7.34,   7.48,  99.90,  -0.26,
10/16 17Z,   0.40,   8.35,   8.41,  99.90,  -0.34,
10/16 18Z,   0.40,   8.83,   8.93,  99.90,  -0.30,  (max)
10/16 19Z,   0.50,   8.81,   8.91,  99.90,  -0.40,
10/16 20Z,   0.50,   8.45,   8.52,  99.90,  -0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 21Z,   0.50,   7.93,  99.90,   8.00,  -0.44,
10/16 22Z,   0.50,   7.42,  99.90,   7.49,  -0.44,
10/16 23Z,   0.50,   7.07,  99.90,   7.13,  -0.44,
10/17 00Z,   0.50,   6.93,  99.90,   7.00,  -0.44,  (min)
10/17 01Z,   0.60,   6.96,  99.90,   7.12,  -0.44,
10/17 02Z,   0.60,   7.00,  99.90,   7.16,  -0.44,  (max)
10/17 03Z,   0.60,   6.91,  99.90,   7.07,  -0.44,
10/17 04Z,   0.60,   6.59,  99.90,   6.75,  -0.44,
10/17 05Z,   0.60,   5.94,  99.90,   6.10,  -0.44,
10/17 06Z,   0.70,   4.94,  99.90,   5.20,  -0.44,
10/17 07Z,   0.70,   3.68,  99.90,   3.94,  -0.44,
10/17 08Z,   0.70,   2.36,  99.90,   2.62,  -0.44,
10/17 09Z,   0.70,   1.22,  99.90,   1.48,  -0.44,
10/17 10Z,   0.70,   0.46,  99.90,   0.72,  -0.44,
10/17 11Z,   0.70,   0.24,  99.90,   0.50,  -0.44,  (min)
10/17 12Z,   0.80,   0.64,  99.90,   1.00,  -0.44,
10/17 13Z,   0.80,   1.61,  99.90,   1.97,  -0.44,
10/17 14Z,   0.80,   2.97,  99.90,   3.33,  -0.44,
10/17 15Z,   0.80,   4.51,  99.90,   4.87,  -0.44,
10/17 16Z,   0.80,   6.02,  99.90,   6.38,  -0.44,
10/17 17Z,   0.80,   7.31,  99.90,   7.67,  -0.44,
10/17 18Z,   0.80,   8.21,  99.90,   8.57,  -0.44,
10/17 19Z,   0.80,   8.64,  99.90,   9.00,  -0.44,  (max)
10/17 20Z,   0.70,   8.64,  99.90,   8.90,  -0.44,
10/17 21Z,   0.70,   8.33,  99.90,   8.59,  -0.44,
10/17 22Z,   0.70,   7.85,  99.90,   8.11,  -0.44,
10/17 23Z,   0.60,   7.35,  99.90,   7.52,  -0.44,
10/18 00Z,   0.60,   6.97,  99.90,   7.13,  -0.44,
10/18 01Z,   0.60,   6.75,  99.90,   6.91,  -0.44,
10/18 02Z,   0.50,   6.66,  99.90,   6.72,  -0.44,
10/18 03Z,   0.50,   6.59,  99.90,   6.65,  -0.44,
10/18 04Z,   0.50,   6.43,  99.90,   6.49,  -0.44,
10/18 05Z,   0.50,   6.09,  99.90,   6.15,  -0.44,
10/18 06Z,   0.40,   5.50,  99.90,   5.46,  -0.44,
10/18 07Z,   0.40,   4.62,  99.90,   4.58,  -0.44,
10/18 08Z,   0.40,   3.54,  99.90,   3.50,  -0.44,
10/18 09Z,   0.40,   2.43,  99.90,   2.39,  -0.44,
10/18 10Z,   0.30,   1.48,  99.90,   1.34,  -0.44,
10/18 11Z,   0.30,   0.86,  99.90,   0.72,  -0.44,
10/18 12Z,   0.30,   0.71,  99.90,   0.57,  -0.44,  (min)
10/18 13Z,   0.30,   1.10,  99.90,   0.96,  -0.44,
10/18 14Z,   0.30,   2.00,  99.90,   1.86,  -0.44,
10/18 15Z,   0.30,   3.25,  99.90,   3.11,  -0.44,
10/18 16Z,   0.30,   4.66,  99.90,   4.52,  -0.44,
10/18 17Z,   0.30,   6.06,  99.90,   5.92,  -0.44,
10/18 18Z,   0.30,   7.27,  99.90,   7.13,  -0.44,
10/18 19Z,   0.30,   8.11,  99.90,   7.98,  -0.44,
10/18 20Z,   0.30,   8.52,  99.90,   8.38,  -0.44,  (max)
10/18 21Z,   0.30,   8.52,  99.90,   8.38,  -0.44,
10/18 22Z,   0.30,   8.20,  99.90,   8.06,  -0.44,
10/18 23Z,   0.30,   7.69,  99.90,   7.55,  -0.44,
10/19 00Z,   0.40,   7.12,  99.90,   7.08,  -0.44,
10/19 01Z,   0.40,   6.65,  99.90,   6.61,  -0.44,
10/19 02Z,   0.40,   6.34,  99.90,   6.30,  -0.44,
10/19 03Z,   0.40,   6.18,  99.90,   6.14,  -0.44,  (min)
10/19 04Z,   0.50,   6.08,  99.90,   6.14,  -0.44,  (max)
10/19 05Z,   0.50,   5.96,  99.90,   6.02,  -0.44,
10/19 06Z,   0.50,   5.72,  99.90,   5.78,  -0.44,
10/19 07Z,   0.50,   5.27,  99.90,   5.33,  -0.44,
10/19 08Z,   0.60,   4.56,  99.90,   4.72,  -0.44,
10/19 09Z,   0.60,   3.66,  99.90,   3.82,  -0.44,
10/19 10Z,   0.60,   2.71,  99.90,   2.87,  -0.44,
10/19 11Z,   0.60,   1.86,  99.90,   2.02,  -0.44,
10/19 12Z,   0.60,   1.28,  99.90,   1.44,  -0.44,
10/19 13Z,   0.60,   1.12,  99.90,   1.28,  -0.44,  (min)
10/19 14Z,   0.70,   1.47,  99.90,   1.73,  -0.44,
10/19 15Z,   0.70,   2.30,  99.90,   2.56,  -0.44,
10/19 16Z,   0.70,   3.47,  99.90,   3.73,  -0.44,
10/19 17Z,   0.70,   4.83,  99.90,   5.09,  -0.44,
10/19 18Z,   0.70,   6.19,  99.90,   6.45,  -0.44,
10/19 19Z,   0.70,   7.35,  99.90,   7.62,  -0.44,
10/19 20Z,   0.70,   8.16,  99.90,   8.42,  -0.44,
10/19 21Z,   0.70,   8.51,  99.90,   8.77,  -0.44,  (max)
10/19 22Z,   0.70,   8.43,  99.90,   8.69,  -0.44,
10/19 23Z,   0.70,   7.99,  99.90,   8.26,  -0.44,
10/20 00Z,   0.70,   7.34,  99.90,   7.60,  -0.44,
10/20 01Z,   0.70,   6.64,  99.90,   6.90,  -0.44,
10/20 02Z,   0.70,   6.06,  99.90,   6.32,  -0.44,
10/20 03Z,   0.70,   5.70,  99.90,   5.96,  -0.44,
10/20 04Z,   0.70,   5.55,  99.90,   5.82,  -0.44,
10/20 05Z,   0.70,   5.54,  99.90,   5.80,  -0.44,  (min)
10/20 06Z,   0.70,   5.57,  99.90,   5.83,  -0.44,  (max)
10/20 07Z,   0.70,   5.52,  99.90,   5.78,  -0.44,
10/20 08Z,   0.70,   5.26,  99.90,   5.52,  -0.44,
10/20 09Z,   0.70,   4.74,  99.90,   5.00,  -0.44,
10/20 10Z,   0.70,   3.98,  99.90,   4.24,  -0.44,
10/20 11Z,   0.70,   3.11,  99.90,   3.37,  -0.44,
10/20 12Z,   0.70,   2.28,  99.90,   2.54,  -0.44,