EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
msl-on
mllw-on
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Gulf of Alaska
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Eastport, ME
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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
#Portsmouth (Fort Point), NH : 05/19/2025 03:22:22 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 12Z,   0.90,   1.12,  99.90,   2.02,   0.00,
05/17 13Z,   0.90,   0.57,  99.90,   1.47,   0.00,  (min)
05/17 14Z,   0.90,   0.95,  99.90,   1.85,   0.00,
05/17 15Z,   0.90,   2.11,  99.90,   3.01,   0.00,
05/17 16Z,   1.00,   3.74,  99.90,   4.74,   0.00,
05/17 17Z,   1.00,   5.48,  99.90,   6.48,   0.00,
05/17 18Z,   1.00,   6.90,  99.90,   7.90,   0.00,
05/17 19Z,   1.00,   7.66,  99.90,   8.66,   0.00,  (max)
05/17 20Z,   1.00,   7.61,  99.90,   8.61,   0.00,
05/17 21Z,   1.10,   6.79,  99.90,   7.89,   0.00,
05/17 22Z,   1.10,   5.36,  99.90,   6.46,   0.00,
05/17 23Z,   1.10,   3.67,  99.90,   4.77,   0.00,
05/18 00Z,   1.00,   2.30,  99.90,   3.30,   0.00,
05/18 01Z,   1.00,   1.72,  99.90,   2.72,   0.00,  (min)
05/18 02Z,   1.00,   2.04,  99.90,   3.04,   0.00,
05/18 03Z,   1.00,   3.15,  99.90,   4.15,   0.00,
05/18 04Z,   1.00,   4.78,  99.90,   5.78,   0.00,
05/18 05Z,   0.90,   6.55,  99.90,   7.45,   0.00,
05/18 06Z,   0.90,   8.05,  99.90,   8.95,   0.00,
05/18 07Z,   0.90,   8.87,  99.90,   9.77,   0.00,  (max)
05/18 08Z,   0.90,   8.80,  99.90,   9.70,   0.00,
05/18 09Z,   0.90,   7.86,  99.90,   8.76,   0.00,
05/18 10Z,   0.90,   6.22,  99.90,   7.12,   0.00,
05/18 11Z,   0.80,   4.16,  99.90,   4.96,   0.00,
05/18 12Z,   0.80,   2.22,  99.90,   3.02,   0.00,
05/18 13Z,   0.80,   0.97,  99.90,   1.77,   0.00,
05/18 14Z,   0.80,   0.65,  99.90,   1.45,   0.00,  (min)
05/18 15Z,   0.80,   1.23,  99.90,   2.03,   0.00,
05/18 16Z,   0.80,   2.51,  99.90,   3.31,   0.00,
05/18 17Z,   0.80,   4.19,  99.90,   4.99,   0.00,
05/18 18Z,   0.90,   5.89,  99.90,   6.79,   0.00,
05/18 19Z,   0.90,   7.19,  99.90,   8.09,   0.00,
05/18 20Z,   0.80,   7.77,  99.90,   8.57,   0.00,  (max)
05/18 21Z,   0.90,   7.54,  99.90,   8.44,   0.00,
05/18 22Z,   0.90,   6.58,  99.90,   7.48,   0.00,
05/18 23Z,   0.90,   5.05,  99.90,   5.95,   0.00,
05/19 00Z,   0.80,   3.37,  99.90,   4.17,   0.00,
05/19 01Z,   0.80,   2.11,  99.90,   2.91,   0.00,
05/19 02Z,   0.80,   1.68,  99.90,   2.48,   0.00,  (min)
05/19 03Z,   0.80,   2.14,  99.90,   2.94,   0.00,
05/19 04Z,   0.70,   3.33,  99.90,   4.03,   0.00,
05/19 05Z,   0.70,   5.00,  99.90,   5.70,   0.00,
05/19 06Z,   0.70,   6.75,  99.90,   7.45,   0.00,
05/19 07Z,   0.70,   8.16,  99.90,   8.86,   0.00,
05/19 08Z,   0.70,   8.84,  99.90,   9.54,   0.00,  (max)
05/19 09Z,   0.70,   8.63,  99.90,   9.33,   0.00,
05/19 10Z,   0.70,   7.58,  99.90,   8.28,   0.00,
05/19 11Z,   0.70,   5.86,  99.90,   6.56,   0.00,
05/19 12Z,   0.70,   3.80,  99.90,   4.50,   0.00,
05/19 13Z,   0.70,   1.96,  99.90,   2.66,   0.00,
05/19 14Z,   0.70,   0.86,  99.90,   1.56,   0.00,
05/19 15Z,   0.70,   0.71,  99.90,   1.41,   0.00,  (min)
05/19 16Z,   0.60,   1.43,  99.90,   2.03,   0.00,
05/19 17Z,   0.60,   2.83,  99.90,   3.43,   0.00,
05/19 18Z,   0.70,   4.58,  99.90,   5.28,   0.00,
05/19 19Z,   0.70,   6.28,  99.90,   6.98,   0.00,
05/19 20Z,   0.70,   7.51,  99.90,   8.21,   0.00,
05/19 21Z,   0.70,   7.97,  99.90,   8.67,   0.00,  (max)
05/19 22Z,   0.70,   7.60,  99.90,   8.30,   0.00,
05/19 23Z,   0.70,   6.50,  99.90,   7.20,   0.00,
05/20 00Z,   0.70,   4.87,  99.90,   5.57,   0.00,
05/20 01Z,   0.70,   3.15,  99.90,   3.85,   0.00,
05/20 02Z,   0.70,   1.92,  99.90,   2.62,   0.00,
05/20 03Z,   0.70,   1.55,  99.90,   2.25,   0.00,  (min)
05/20 04Z,   0.70,   2.07,  99.90,   2.77,   0.00,
05/20 05Z,   0.70,   3.33,  99.90,   4.03,   0.00,
05/20 06Z,   0.70,   5.05,  99.90,   5.75,   0.00,
05/20 07Z,   0.80,   6.82,  99.90,   7.62,   0.00,
05/20 08Z,   0.80,   8.20,  99.90,   9.00,   0.00,
05/20 09Z,   0.80,   8.82,  99.90,   9.62,   0.00,  (max)
05/20 10Z,   0.90,   8.53,  99.90,   9.43,   0.00,
05/20 11Z,   0.90,   7.40,  99.90,   8.30,   0.00,
05/20 12Z,   0.90,   5.61,  99.90,   6.51,   0.00,
05/20 13Z,   0.90,   3.53,  99.90,   4.43,   0.00,
05/20 14Z,   0.90,   1.73,  99.90,   2.63,   0.00,
05/20 15Z,   0.90,   0.73,  99.90,   1.63,   0.00,  (min)
05/20 16Z,   1.00,   0.70,  99.90,   1.70,   0.00,
05/20 17Z,   1.00,   1.56,  99.90,   2.56,   0.00,
05/20 18Z,   1.00,   3.10,  99.90,   4.10,   0.00,
05/20 19Z,   1.10,   4.96,  99.90,   6.06,   0.00,
05/20 20Z,   1.10,   6.71,  99.90,   7.81,   0.00,
05/20 21Z,   1.20,   7.92,  99.90,   9.12,   0.00,
05/20 22Z,   1.20,   8.29,  99.90,   9.49,   0.00,  (max)
05/20 23Z,   1.20,   7.80,  99.90,   9.00,   0.00,
05/21 00Z,   1.20,   6.55,  99.90,   7.75,   0.00,
05/21 01Z,   1.10,   4.76,  99.90,   5.86,   0.00,
05/21 02Z,   1.10,   2.94,  99.90,   4.04,   0.00,
05/21 03Z,   1.10,   1.67,  99.90,   2.77,   0.00,
05/21 04Z,   1.10,   1.29,  99.90,   2.39,   0.00,  (min)
05/21 05Z,   1.10,   1.84,  99.90,   2.94,   0.00,
05/21 06Z,   1.10,   3.17,  99.90,   4.27,   0.00,
05/21 07Z,   1.10,   4.97,  99.90,   6.07,   0.00,
05/21 08Z,   1.10,   6.81,  99.90,   7.91,   0.00,
05/21 09Z,   1.10,   8.23,  99.90,   9.33,   0.00,
05/21 10Z,   1.10,   8.84,  99.90,   9.94,   0.00,  (max)
05/21 11Z,   1.10,   8.51,  99.90,   9.61,   0.00,
05/21 12Z,   1.10,   7.32,  99.90,   8.42,   0.00,
05/21 13Z,   1.10,   5.46,  99.90,   6.56,   0.00,
05/21 14Z,   1.00,   3.32,  99.90,   4.32,   0.00,
05/21 15Z,   1.00,   1.53,  99.90,   2.53,   0.00,
05/21 16Z,   1.00,   0.57,  99.90,   1.57,   0.00,  (min)
05/21 17Z,   1.00,   0.63,  99.90,   1.63,   0.00,
05/21 18Z,   1.00,   1.63,  99.90,   2.63,   0.00,
05/21 19Z,   1.00,   3.34,  99.90,   4.34,   0.00,
05/21 20Z,   1.00,   5.36,  99.90,   6.36,   0.00,
05/21 21Z,   1.00,   7.20,  99.90,   8.20,   0.00,
05/21 22Z,   1.10,   8.42,  99.90,   9.52,   0.00,
05/21 23Z,   1.10,   8.73,  99.90,   9.83,   0.00,  (max)
05/22 00Z,   1.10,   8.11,  99.90,   9.21,   0.00,
05/22 01Z,   1.20,   6.68,  99.90,   7.88,   0.00,
05/22 02Z,   1.20,   4.69,  99.90,   5.89,   0.00,
05/22 03Z,   1.20,   2.70,  99.90,   3.90,   0.00,
05/22 04Z,   1.20,   1.32,  99.90,   2.52,   0.00,
05/22 05Z,   1.10,   0.88,  99.90,   1.98,   0.00,  (min)
05/22 06Z,   1.20,   1.45,  99.90,   2.65,   0.00,
05/22 07Z,   1.20,   2.86,  99.90,   4.06,   0.00,
05/22 08Z,   1.30,   4.79,  99.90,   6.09,   0.00,
05/22 09Z,   1.40,   6.75,  99.90,   8.15,   0.00,
05/22 10Z,   1.50,   8.25,  99.90,   9.75,   0.00,
05/22 11Z,   1.60,   8.90,  99.90,  10.50,   0.00,  (max)
05/22 12Z,   1.70,   8.57,  99.90,  10.27,   0.00,
05/22 13Z,   1.70,   7.33,  99.90,   9.03,   0.00,
05/22 14Z,   1.80,   5.37,  99.90,   7.17,   0.00,
05/22 15Z,   1.90,   3.15,  99.90,   5.05,   0.00,
05/22 16Z,   2.00,   1.32,  99.90,   3.32,   0.00,
05/22 17Z,   2.10,   0.38,  99.90,   2.48,   0.00,  (min)
05/22 18Z,   2.20,   0.53,  99.90,   2.73,   0.00,
05/22 19Z,  99.90,   1.69,  99.90,  99.90,   0.00,
05/22 20Z,  99.90,   3.59,  99.90,  99.90,   0.00,
05/22 21Z,  99.90,   5.79,  99.90,  99.90,   0.00,
05/22 22Z,  99.90,   7.75,  99.90,  99.90,   0.00,
05/22 23Z,  99.90,   8.99,  99.90,  99.90,   0.00,
05/23 00Z,  99.90,   9.24,  99.90,  99.90,   0.00,