EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
msl-on
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Regions
Northeast
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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
#Portsmouth (Fort Point), NH : 05/21/2025 19:24:30 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 00Z,   0.70,  -4.52,  99.90,  -3.82,   0.00,
05/20 01Z,   0.70,  -6.24,  99.90,  -5.54,   0.00,
05/20 02Z,   0.70,  -7.47,  99.90,  -6.77,   0.00,
05/20 03Z,   0.70,  -7.84,  99.90,  -7.14,   0.00,  (min)
05/20 04Z,   0.70,  -7.32,  99.90,  -6.62,   0.00,
05/20 05Z,   0.70,  -6.06,  99.90,  -5.36,   0.00,
05/20 06Z,   0.60,  -4.34,  99.90,  -3.74,   0.00,
05/20 07Z,   0.70,  -2.57,  99.90,  -1.87,   0.00,
05/20 08Z,   0.70,  -1.19,  99.90,  -0.49,   0.00,
05/20 09Z,   0.70,  -0.57,  99.90,   0.13,   0.00,  (max)
05/20 10Z,   0.70,  -0.86,  99.90,  -0.16,   0.00,
05/20 11Z,   0.80,  -1.99,  99.90,  -1.19,   0.00,
05/20 12Z,   0.70,  -3.78,  99.90,  -3.08,   0.00,
05/20 13Z,   0.70,  -5.86,  99.90,  -5.16,   0.00,
05/20 14Z,   0.80,  -7.66,  99.90,  -6.86,   0.00,
05/20 15Z,   0.80,  -8.66,  99.90,  -7.86,   0.00,
05/20 16Z,   0.80,  -8.69,  99.90,  -7.89,   0.00,  (min)
05/20 17Z,   0.90,  -7.83,  99.90,  -6.93,   0.00,
05/20 18Z,   1.00,  -6.29,  99.90,  -5.29,   0.00,
05/20 19Z,   1.00,  -4.43,  99.90,  -3.43,   0.00,
05/20 20Z,   1.10,  -2.68,  99.90,  -1.58,   0.00,
05/20 21Z,   1.10,  -1.47,  99.90,  -0.37,   0.00,
05/20 22Z,   1.10,  -1.10,  99.90,   0.00,   0.00,  (max)
05/20 23Z,   1.10,  -1.59,  99.90,  -0.49,   0.00,
05/21 00Z,   1.00,  -2.84,  99.90,  -1.84,   0.00,
05/21 01Z,   1.00,  -4.63,  99.90,  -3.63,   0.00,
05/21 02Z,   1.00,  -6.45,  99.90,  -5.45,   0.00,
05/21 03Z,   1.00,  -7.72,  99.90,  -6.72,   0.00,
05/21 04Z,   1.00,  -8.10,  99.90,  -7.10,   0.00,  (min)
05/21 05Z,   1.00,  -7.55,  99.90,  -6.55,   0.00,
05/21 06Z,   0.80,  -6.22,  99.90,  -5.42,   0.00,
05/21 07Z,   0.80,  -4.42,  99.90,  -3.62,   0.00,
05/21 08Z,   0.80,  -2.58,  99.90,  -1.78,   0.00,
05/21 09Z,   0.80,  -1.16,  99.90,  -0.36,   0.00,
05/21 10Z,   0.70,  -0.55,  99.90,   0.15,   0.00,  (max)
05/21 11Z,   0.70,  -0.88,  99.90,  -0.18,   0.00,
05/21 12Z,   0.60,  -2.07,  99.90,  -1.47,   0.00,
05/21 13Z,   0.60,  -3.93,  99.90,  -3.33,   0.00,
05/21 14Z,   0.60,  -6.07,  99.90,  -5.47,   0.00,
05/21 15Z,   0.60,  -7.86,  99.90,  -7.26,   0.00,
05/21 16Z,   0.60,  -8.82,  99.90,  -8.22,   0.00,  (min)
05/21 17Z,   0.60,  -8.76,  99.90,  -8.16,   0.00,
05/21 18Z,   0.60,  -7.76,  99.90,  -7.16,   0.00,
05/21 19Z,   0.60,  -6.05,  99.90,  -5.45,   0.00,
05/21 20Z,   0.60,  -4.03,  99.90,  -3.43,   0.00,
05/21 21Z,   0.70,  -2.19,  99.90,  -1.49,   0.00,
05/21 22Z,   0.70,  -0.97,  99.90,  -0.27,   0.00,
05/21 23Z,   0.60,  -0.66,  99.90,  -0.06,   0.00,  (max)
05/22 00Z,   0.60,  -1.28,  99.90,  -0.68,   0.00,
05/22 01Z,   0.60,  -2.71,  99.90,  -2.11,   0.00,
05/22 02Z,   0.60,  -4.70,  99.90,  -4.10,   0.00,
05/22 03Z,   0.60,  -6.69,  99.90,  -6.09,   0.00,
05/22 04Z,   0.50,  -8.07,  99.90,  -7.57,   0.00,
05/22 05Z,   0.50,  -8.51,  99.90,  -8.01,   0.00,  (min)
05/22 06Z,   0.50,  -7.94,  99.90,  -7.44,   0.00,
05/22 07Z,   0.50,  -6.53,  99.90,  -6.03,   0.00,
05/22 08Z,   0.50,  -4.60,  99.90,  -4.10,   0.00,
05/22 09Z,   0.50,  -2.64,  99.90,  -2.14,   0.00,
05/22 10Z,   0.60,  -1.14,  99.90,  -0.54,   0.00,
05/22 11Z,   0.60,  -0.49,  99.90,   0.11,   0.00,  (max)
05/22 12Z,   0.70,  -0.82,  99.90,  -0.12,   0.00,
05/22 13Z,   0.70,  -2.06,  99.90,  -1.36,   0.00,
05/22 14Z,   0.70,  -4.02,  99.90,  -3.32,   0.00,
05/22 15Z,   0.80,  -6.24,  99.90,  -5.44,   0.00,
05/22 16Z,   0.80,  -8.07,  99.90,  -7.27,   0.00,
05/22 17Z,   0.80,  -9.01,  99.90,  -8.21,   0.00,  (min)
05/22 18Z,   0.80,  -8.86,  99.90,  -8.06,   0.00,
05/22 19Z,   0.90,  -7.70,  99.90,  -6.80,   0.00,
05/22 20Z,   1.00,  -5.80,  99.90,  -4.80,   0.00,
05/22 21Z,   1.10,  -3.60,  99.90,  -2.50,   0.00,
05/22 22Z,   1.20,  -1.64,  99.90,  -0.44,   0.00,
05/22 23Z,   1.40,  -0.40,  99.90,   1.00,   0.00,
05/23 00Z,   1.40,  -0.15,  99.90,   1.25,   0.00,  (max)
05/23 01Z,   1.60,  -0.90,  99.90,   0.70,   0.00,
05/23 02Z,   1.70,  -2.56,  99.90,  -0.86,   0.00,
05/23 03Z,   1.70,  -4.80,  99.90,  -3.10,   0.00,
05/23 04Z,   1.80,  -7.01,  99.90,  -5.21,   0.00,
05/23 05Z,   1.70,  -8.53,  99.90,  -6.83,   0.00,
05/23 06Z,   1.70,  -9.03,  99.90,  -7.33,   0.00,  (min)
05/23 07Z,   1.60,  -8.44,  99.90,  -6.84,   0.00,
05/23 08Z,   1.60,  -6.91,  99.90,  -5.31,   0.00,
05/23 09Z,   1.50,  -4.82,  99.90,  -3.32,   0.00,
05/23 10Z,   1.40,  -2.69,  99.90,  -1.29,   0.00,
05/23 11Z,   1.30,  -1.07,  99.90,   0.23,   0.00,
05/23 12Z,   1.10,  -0.36,  99.90,   0.74,   0.00,  (max)
05/23 13Z,   1.00,  -0.68,  99.90,   0.32,   0.00,
05/23 14Z,   0.90,  -1.98,  99.90,  -1.08,   0.00,
05/23 15Z,   0.80,  -4.06,  99.90,  -3.26,   0.00,
05/23 16Z,   0.70,  -6.41,  99.90,  -5.71,   0.00,
05/23 17Z,   0.50,  -8.29,  99.90,  -7.79,   0.00,
05/23 18Z,   0.40,  -9.21,  99.90,  -8.81,   0.00,  (min)
05/23 19Z,   0.30,  -8.97,  99.90,  -8.67,   0.00,
05/23 20Z,   0.30,  -7.63,  99.90,  -7.33,   0.00,
05/23 21Z,   0.30,  -5.51,  99.90,  -5.21,   0.00,
05/23 22Z,   0.20,  -3.12,  99.90,  -2.92,   0.00,
05/23 23Z,   0.20,  -1.04,  99.90,  -0.84,   0.00,
05/24 00Z,   0.20,   0.22,  99.90,   0.42,   0.00,
05/24 01Z,   0.20,   0.40,  99.90,   0.60,   0.00,  (max)
05/24 02Z,   0.20,  -0.53,  99.90,  -0.33,   0.00,
05/24 03Z,   0.20,  -2.45,  99.90,  -2.25,   0.00,
05/24 04Z,   0.20,  -4.97,  99.90,  -4.77,   0.00,
05/24 05Z,   0.10,  -7.41,  99.90,  -7.31,   0.00,
05/24 06Z,   0.10,  -9.08,  99.90,  -8.98,   0.00,
05/24 07Z,   0.10,  -9.63,  99.90,  -9.53,   0.00,  (min)
05/24 08Z,   0.10,  -8.97,  99.90,  -8.87,   0.00,
05/24 09Z,   0.10,  -7.29,  99.90,  -7.19,   0.00,
05/24 10Z,   0.10,  -5.01,  99.90,  -4.91,   0.00,
05/24 11Z,   0.10,  -2.71,  99.90,  -2.61,   0.00,
05/24 12Z,   0.10,  -0.96,  99.90,  -0.86,   0.00,
05/24 13Z,   0.10,  -0.18,  99.90,  -0.08,   0.00,  (max)
05/24 14Z,   0.10,  -0.50,  99.90,  -0.40,   0.00,
05/24 15Z,   0.10,  -1.90,  99.90,  -1.80,   0.00,
05/24 16Z,   0.10,  -4.12,  99.90,  -4.02,   0.00,
05/24 17Z,   0.00,  -6.58,  99.90,  -6.58,   0.00,
05/24 18Z,   0.10,  -8.52,  99.90,  -8.42,   0.00,
05/24 19Z,   0.10,  -9.41,  99.90,  -9.31,   0.00,  (min)
05/24 20Z,   0.10,  -9.04,  99.90,  -8.94,   0.00,
05/24 21Z,   0.20,  -7.51,  99.90,  -7.31,   0.00,
05/24 22Z,   0.20,  -5.18,  99.90,  -4.98,   0.00,
05/24 23Z,   0.20,  -2.61,  99.90,  -2.41,   0.00,
05/25 00Z,   0.20,  -0.43,  99.90,  -0.23,   0.00,
05/25 01Z,   0.20,   0.83,  99.90,   1.03,   0.00,
05/25 02Z,   0.20,   0.90,  99.90,   1.10,   0.00,  (max)
05/25 03Z,   0.10,  -0.24,  99.90,  -0.14,   0.00,
05/25 04Z,   0.10,  -2.43,  99.90,  -2.33,   0.00,
05/25 05Z,   0.10,  -5.24,  99.90,  -5.14,   0.00,
05/25 06Z,   0.10,  -7.88,  99.90,  -7.78,   0.00,
05/25 07Z,   0.10,  -9.66,  99.90,  -9.56,   0.00,
05/25 08Z,   0.10, -10.21,  99.90, -10.11,   0.00,  (min)
05/25 09Z,   0.10,  -9.45,  99.90,  -9.35,   0.00,
05/25 10Z,   0.10,  -7.60,  99.90,  -7.50,   0.00,
05/25 11Z,   0.10,  -5.12,  99.90,  -5.02,   0.00,
05/25 12Z,   0.10,  -2.65,  99.90,  -2.55,   0.00,