EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
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Regions
Northeast
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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 : 09/05/2026 17:23:00 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/04 00Z,   0.70,  -7.50,  99.90,  -6.80,   0.00,
09/04 01Z,   0.70,  -9.59,  99.90,  -8.89,   0.00,
09/04 02Z,   0.70, -10.91,  99.90, -10.21,   0.00,
09/04 03Z,   0.70, -11.19,  99.90, -10.49,   0.00,  (min)
09/04 04Z,   0.70, -10.49,  99.90,  -9.79,   0.00,
09/04 05Z,   0.70,  -9.01,  99.90,  -8.31,   0.00,
09/04 06Z,   0.70,  -7.13,  99.90,  -6.43,   0.00,
09/04 07Z,   0.70,  -5.30,  99.90,  -4.60,   0.00,
09/04 08Z,   0.70,  -3.96,  99.90,  -3.26,   0.00,
09/04 09Z,   0.60,  -3.45,  99.90,  -2.85,   0.00,  (max)
09/04 10Z,   0.60,  -3.82,  99.90,  -3.22,   0.00,
09/04 11Z,   0.60,  -5.00,  99.90,  -4.40,   0.00,
09/04 12Z,   0.60,  -6.78,  99.90,  -6.18,   0.00,
09/04 13Z,   0.60,  -8.68,  99.90,  -8.08,   0.00,
09/04 14Z,   0.60, -10.07,  99.90,  -9.47,   0.00,
09/04 15Z,   0.60, -10.53,  99.90,  -9.93,   0.00,  (min)
09/04 16Z,   0.60,  -9.98,  99.90,  -9.38,   0.00,
09/04 17Z,   0.60,  -8.58,  99.90,  -7.98,   0.00,
09/04 18Z,   0.70,  -6.64,  99.90,  -5.94,   0.00,
09/04 19Z,   0.70,  -4.60,  99.90,  -3.90,   0.00,
09/04 20Z,   0.70,  -2.95,  99.90,  -2.25,   0.00,
09/04 21Z,   0.70,  -2.11,  99.90,  -1.41,   0.00,  (max)
09/04 22Z,   0.80,  -2.24,  99.90,  -1.44,   0.00,
09/04 23Z,   0.80,  -3.29,  99.90,  -2.49,   0.00,
09/05 00Z,   0.80,  -5.11,  99.90,  -4.31,   0.00,
09/05 01Z,   0.80,  -7.37,  99.90,  -6.57,   0.00,
09/05 02Z,   0.80,  -9.45,  99.90,  -8.65,   0.00,
09/05 03Z,   0.70, -10.80,  99.90, -10.10,   0.00,
09/05 04Z,   0.70, -11.18,  99.90, -10.48,   0.00,  (min)
09/05 05Z,   0.80, -10.60,  99.90,  -9.80,   0.00,
09/05 06Z,   0.80,  -9.22,  99.90,  -8.42,   0.00,
09/05 07Z,   0.80,  -7.40,  99.90,  -6.60,   0.00,
09/05 08Z,   0.80,  -5.57,  99.90,  -4.77,   0.00,
09/05 09Z,   0.80,  -4.18,  99.90,  -3.38,   0.00,
09/05 10Z,   0.80,  -3.57,  99.90,  -2.77,   0.00,  (max)
09/05 11Z,   0.80,  -3.82,  99.90,  -3.02,   0.00,
09/05 12Z,   0.80,  -4.88,  99.90,  -4.08,   0.00,
09/05 13Z,   0.70,  -6.59,  99.90,  -5.89,   0.00,
09/05 14Z,   0.70,  -8.46,  99.90,  -7.76,   0.00,
09/05 15Z,   0.80,  -9.87,  99.90,  -9.07,   0.00,
09/05 16Z,   0.80, -10.42,  99.90,  -9.62,   0.00,  (min)
09/05 17Z,   0.80,  -9.99,  99.90,  -9.19,   0.00,
09/05 18Z,   0.80,  -8.69,  99.90,  -7.89,   0.00,
09/05 19Z,   0.80,  -6.79,  99.90,  -5.99,   0.00,
09/05 20Z,   0.80,  -4.75,  99.90,  -3.95,   0.00,
09/05 21Z,   0.80,  -3.05,  99.90,  -2.25,   0.00,
09/05 22Z,   0.80,  -2.12,  99.90,  -1.32,   0.00,
09/05 23Z,   0.90,  -2.13,  99.90,  -1.23,   0.00,  (max)
09/06 00Z,   0.90,  -3.08,  99.90,  -2.18,   0.00,
09/06 01Z,   1.00,  -4.86,  99.90,  -3.86,   0.00,
09/06 02Z,   1.00,  -7.13,  99.90,  -6.13,   0.00,
09/06 03Z,   1.00,  -9.28,  99.90,  -8.28,   0.00,
09/06 04Z,   1.00, -10.76,  99.90,  -9.76,   0.00,
09/06 05Z,   1.00, -11.30,  99.90, -10.30,   0.00,  (min)
09/06 06Z,   1.00, -10.85,  99.90,  -9.85,   0.00,
09/06 07Z,   1.00,  -9.54,  99.90,  -8.54,   0.00,
09/06 08Z,   1.00,  -7.70,  99.90,  -6.70,   0.00,
09/06 09Z,   1.00,  -5.79,  99.90,  -4.79,   0.00,
09/06 10Z,   1.00,  -4.28,  99.90,  -3.28,   0.00,
09/06 11Z,   1.00,  -3.51,  99.90,  -2.51,   0.00,  (max)
09/06 12Z,   1.00,  -3.61,  99.90,  -2.61,   0.00,
09/06 13Z,   0.90,  -4.60,  99.90,  -3.70,   0.00,
09/06 14Z,   0.90,  -6.31,  99.90,  -5.41,   0.00,
09/06 15Z,   0.90,  -8.25,  99.90,  -7.35,   0.00,
09/06 16Z,   0.90,  -9.79,  99.90,  -8.89,   0.00,
09/06 17Z,   1.00, -10.49,  99.90,  -9.49,   0.00,  (min)
09/06 18Z,   1.00, -10.21,  99.90,  -9.21,   0.00,
09/06 19Z,   1.00,  -8.98,  99.90,  -7.98,   0.00,
09/06 20Z,   1.00,  -7.07,  99.90,  -6.07,   0.00,
09/06 21Z,   1.00,  -4.95,  99.90,  -3.95,   0.00,
09/06 22Z,   1.00,  -3.12,  99.90,  -2.12,   0.00,
09/06 23Z,   0.90,  -2.03,  99.90,  -1.13,   0.00,
09/07 00Z,   0.90,  -1.89,  99.90,  -0.99,   0.00,  (max)
09/07 01Z,   0.90,  -2.75,  99.90,  -1.85,   0.00,
09/07 02Z,   0.90,  -4.54,  99.90,  -3.64,   0.00,
09/07 03Z,   0.90,  -6.91,  99.90,  -6.01,   0.00,
09/07 04Z,   0.90,  -9.19,  99.90,  -8.29,   0.00,
09/07 05Z,   0.90, -10.85,  99.90,  -9.95,   0.00,
09/07 06Z,   0.90, -11.54,  99.90, -10.64,   0.00,  (min)
09/07 07Z,   0.90, -11.18,  99.90, -10.28,   0.00,
09/07 08Z,   0.90,  -9.86,  99.90,  -8.96,   0.00,
09/07 09Z,   0.90,  -7.92,  99.90,  -7.02,   0.00,
09/07 10Z,   0.90,  -5.85,  99.90,  -4.95,   0.00,
09/07 11Z,   0.80,  -4.17,  99.90,  -3.37,   0.00,
09/07 12Z,   0.80,  -3.25,  99.90,  -2.45,   0.00,  (max)
09/07 13Z,   0.70,  -3.25,  99.90,  -2.55,   0.00,
09/07 14Z,   0.70,  -4.24,  99.90,  -3.54,   0.00,
09/07 15Z,   0.60,  -6.06,  99.90,  -5.46,   0.00,
09/07 16Z,   0.60,  -8.16,  99.90,  -7.56,   0.00,
09/07 17Z,   0.60,  -9.88,  99.90,  -9.28,   0.00,
09/07 18Z,   0.70, -10.76,  99.90, -10.06,   0.00,  (min)
09/07 19Z,   0.70, -10.58,  99.90,  -9.88,   0.00,
09/07 20Z,   0.70,  -9.36,  99.90,  -8.66,   0.00,
09/07 21Z,   0.80,  -7.37,  99.90,  -6.57,   0.00,
09/07 22Z,   0.70,  -5.09,  99.90,  -4.39,   0.00,
09/07 23Z,   0.70,  -3.09,  99.90,  -2.39,   0.00,
09/08 00Z,   0.70,  -1.84,  99.90,  -1.14,   0.00,
09/08 01Z,   0.60,  -1.58,  99.90,  -0.98,   0.00,  (max)
09/08 02Z,   0.50,  -2.41,  99.90,  -1.91,   0.00,
09/08 03Z,   0.40,  -4.29,  99.90,  -3.89,   0.00,
09/08 04Z,   0.40,  -6.81,  99.90,  -6.41,   0.00,
09/08 05Z,   0.30,  -9.27,  99.90,  -8.97,   0.00,
09/08 06Z,   0.30, -11.07,  99.90, -10.77,   0.00,
09/08 07Z,   0.30, -11.86,  99.90, -11.56,   0.00,  (min)
09/08 08Z,   0.30, -11.48,  99.90, -11.18,   0.00,
09/08 09Z,   0.40, -10.06,  99.90,  -9.66,   0.00,
09/08 10Z,   0.40,  -7.95,  99.90,  -7.55,   0.00,
09/08 11Z,   0.40,  -5.69,  99.90,  -5.29,   0.00,
09/08 12Z,   0.40,  -3.85,  99.90,  -3.45,   0.00,
09/08 13Z,   0.50,  -2.82,  99.90,  -2.32,   0.00,  (max)
09/08 14Z,   0.40,  -2.82,  99.90,  -2.42,   0.00,
09/08 15Z,   0.40,  -3.93,  99.90,  -3.53,   0.00,
09/08 16Z,   0.40,  -5.95,  99.90,  -5.55,   0.00,
09/08 17Z,   0.40,  -8.26,  99.90,  -7.86,   0.00,
09/08 18Z,   0.40, -10.16,  99.90,  -9.76,   0.00,
09/08 19Z,   0.40, -11.16,  99.90, -10.76,   0.00,  (min)
09/08 20Z,   0.40, -11.01,  99.90, -10.61,   0.00,
09/08 21Z,   0.50,  -9.71,  99.90,  -9.21,   0.00,
09/08 22Z,   0.50,  -7.57,  99.90,  -7.07,   0.00,
09/08 23Z,   0.50,  -5.11,  99.90,  -4.61,   0.00,
09/09 00Z,   0.60,  -2.95,  99.90,  -2.35,   0.00,
09/09 01Z,   0.60,  -1.58,  99.90,  -0.98,   0.00,
09/09 02Z,   0.60,  -1.28,  99.90,  -0.68,   0.00,  (max)
09/09 03Z,   0.50,  -2.19,  99.90,  -1.69,   0.00,
09/09 04Z,   0.50,  -4.23,  99.90,  -3.73,   0.00,
09/09 05Z,   0.40,  -6.92,  99.90,  -6.52,   0.00,
09/09 06Z,   0.40,  -9.52,  99.90,  -9.12,   0.00,
09/09 07Z,   0.40, -11.40,  99.90, -11.00,   0.00,
09/09 08Z,   0.50, -12.16,  99.90, -11.66,   0.00,  (min)
09/09 09Z,   0.50, -11.65,  99.90, -11.15,   0.00,
09/09 10Z,   0.50, -10.02,  99.90,  -9.52,   0.00,
09/09 11Z,   0.50,  -7.70,  99.90,  -7.20,   0.00,
09/09 12Z,   0.50,  -5.28,  99.90,  -4.78,   0.00,