EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
msl-on
mllw-on
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
#Portland, ME : 11/09/2025 11:22:43 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 12Z,   0.70, -10.74, -10.37,  99.90,  -0.33,
11/07 13Z,   0.60,  -8.13,  -7.69,  99.90,  -0.16,
11/07 14Z,   0.50,  -5.03,  -4.57,  99.90,  -0.04,
11/07 15Z,   0.40,  -2.28,  -2.04,  99.90,  -0.16,
11/07 16Z,   0.30,  -0.60,  -0.65,  99.90,  -0.35,
11/07 17Z,   0.20,  -0.33,  -0.52,  99.90,  -0.39,  (max)
11/07 18Z,   0.10,  -1.48,  -1.75,  99.90,  -0.37,
11/07 19Z,   0.00,  -3.87,  -4.28,  99.90,  -0.41,
11/07 20Z,   0.10,  -7.07,  -7.48,  99.90,  -0.51,
11/07 21Z,   0.10, -10.29, -10.52,  99.90,  -0.33,
11/07 22Z,   0.20, -12.68, -12.71,  99.90,  -0.23,
11/07 23Z,   0.30, -13.68, -13.53,  99.90,  -0.15,  (min)
11/08 00Z,   0.20, -13.17, -12.93,  99.90,   0.04,
11/08 01Z,   0.30, -11.32, -11.00,  99.90,   0.02,
11/08 02Z,   0.30,  -8.56,  -8.19,  99.90,   0.07,
11/08 03Z,   0.20,  -5.62,  -5.09,  99.90,   0.33,
11/08 04Z,   0.20,  -3.29,  -2.89,  99.90,   0.20,
11/08 05Z,   0.20,  -2.10,  -1.80,  99.90,   0.10,  (max)
11/08 06Z,   0.20,  -2.21,  -1.97,  99.90,   0.04,
11/08 07Z,   0.20,  -3.56,  -3.31,  99.90,   0.05,
11/08 08Z,   0.30,  -5.91,  -5.72,  99.90,  -0.11,
11/08 09Z,   0.30,  -8.65,  -8.44,  99.90,  -0.09,
11/08 10Z,   0.30, -10.95, -10.56,  99.90,   0.09,
11/08 11Z,   0.30, -12.11, -11.75,  99.90,   0.06,  (min)
11/08 12Z,   0.50, -11.85, -11.40,  99.90,  -0.05,
11/08 13Z,   0.50, -10.26,  -9.78,  99.90,  -0.02,
11/08 14Z,   0.40,  -7.67,  -7.11,  99.90,   0.16,
11/08 15Z,   0.40,  -4.71,  -3.94,  99.90,   0.37,
11/08 16Z,   0.40,  -2.18,  -1.52,  99.90,   0.26,
11/08 17Z,   0.30,  -0.74,  -0.22,  99.90,   0.22,  (max)
11/08 18Z,   0.30,  -0.65,  -0.26,  99.90,   0.09,
11/08 19Z,   0.30,  -1.90,  -1.37,  99.90,   0.23,
11/08 20Z,   0.30,  -4.29,  -3.83,  99.90,   0.16,
11/08 21Z,   0.30,  -7.39,  -7.03,  99.90,   0.06,
11/08 22Z,   0.30, -10.41,  -9.90,  99.90,   0.21,
11/08 23Z,   0.30, -12.56, -12.16,  99.90,   0.10,
11/09 00Z,   0.30, -13.37, -12.73,  99.90,   0.34,  (min)
11/09 01Z,   0.20, -12.78, -12.30,  99.90,   0.28,
11/09 02Z,   0.20, -10.94, -10.57,  99.90,   0.17,
11/09 03Z,   0.30,  -8.30,  -7.72,  99.90,   0.28,
11/09 04Z,   0.30,  -5.55,  -5.07,  99.90,   0.18,
11/09 05Z,   0.30,  -3.45,  -3.12,  99.90,   0.03,
11/09 06Z,   0.30,  -2.42,  -2.10,  99.90,   0.02,  (max)
11/09 07Z,   0.30,  -2.59,  -2.38,  99.90,  -0.09,
11/09 08Z,   0.30,  -3.93,  -3.75,  99.90,  -0.12,
11/09 09Z,   0.40,  -6.17,  -6.10,  99.90,  -0.33,
11/09 10Z,   0.40,  -8.72,  -8.59,  99.90,  -0.27,
11/09 11Z,   0.50, -10.79, -10.64,  99.90,  -0.35,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/09 12Z,   0.60, -11.75,  99.90, -11.49,  -0.33,  (min)
11/09 13Z,   0.60, -11.41,  99.90, -11.13,  -0.31,
11/09 14Z,   0.70,  -9.86,  99.90,  -9.46,  -0.29,
11/09 15Z,   0.70,  -7.41,  99.90,  -6.99,  -0.27,
11/09 16Z,   0.70,  -4.67,  99.90,  -4.22,  -0.25,
11/09 17Z,   0.70,  -2.39,  99.90,  -1.92,  -0.23,
11/09 18Z,   0.70,  -1.14,  99.90,  -0.66,  -0.21,
11/09 19Z,   0.80,  -1.14,  99.90,  -0.53,  -0.19,  (max)
11/09 20Z,   0.80,  -2.35,  99.90,  -1.73,  -0.17,
11/09 21Z,   0.90,  -4.63,  99.90,  -3.88,  -0.15,
11/09 22Z,   1.00,  -7.52,  99.90,  -6.65,  -0.13,
11/09 23Z,   1.00, -10.28,  99.90,  -9.40,  -0.11,
11/10 00Z,   1.10, -12.20,  99.90, -11.21,  -0.11,
11/10 01Z,   1.10, -12.89,  99.90, -11.90,  -0.11,  (min)
11/10 02Z,   1.20, -12.30,  99.90, -11.21,  -0.11,
11/10 03Z,   1.40, -10.58,  99.90,  -9.29,  -0.11,
11/10 04Z,   1.50,  -8.13,  99.90,  -6.74,  -0.11,
11/10 05Z,   1.50,  -5.62,  99.90,  -4.23,  -0.11,
11/10 06Z,   1.40,  -3.71,  99.90,  -2.42,  -0.11,
11/10 07Z,   1.30,  -2.79,  99.90,  -1.60,  -0.11,  (max)
11/10 08Z,   1.20,  -2.96,  99.90,  -1.87,  -0.11,
11/10 09Z,   1.10,  -4.20,  99.90,  -3.21,  -0.11,
11/10 10Z,   1.00,  -6.28,  99.90,  -5.39,  -0.11,
11/10 11Z,   1.00,  -8.61,  99.90,  -7.73,  -0.11,
11/10 12Z,   0.90, -10.47,  99.90,  -9.68,  -0.11,
11/10 13Z,   0.80, -11.33,  99.90, -10.64,  -0.11,  (min)
11/10 14Z,   0.80, -11.01,  99.90, -10.33,  -0.11,
11/10 15Z,   0.80,  -9.60,  99.90,  -8.91,  -0.11,
11/10 16Z,   0.70,  -7.37,  99.90,  -6.78,  -0.11,
11/10 17Z,   0.80,  -4.87,  99.90,  -4.19,  -0.11,
11/10 18Z,   0.70,  -2.82,  99.90,  -2.23,  -0.11,
11/10 19Z,   0.80,  -1.70,  99.90,  -1.01,  -0.11,
11/10 20Z,   0.80,  -1.68,  99.90,  -1.00,  -0.11,  (max)
11/10 21Z,   0.80,  -2.78,  99.90,  -2.09,  -0.11,
11/10 22Z,   0.90,  -4.85,  99.90,  -4.07,  -0.11,
11/10 23Z,   0.90,  -7.49,  99.90,  -6.70,  -0.11,
11/11 00Z,   1.00,  -9.99,  99.90,  -9.10,  -0.11,
11/11 01Z,   1.00, -11.72,  99.90, -10.83,  -0.11,
11/11 02Z,   0.90, -12.36,  99.90, -11.57,  -0.11,  (min)
11/11 03Z,   0.80, -11.85,  99.90, -11.16,  -0.11,
11/11 04Z,   0.80, -10.29,  99.90,  -9.60,  -0.11,
11/11 05Z,   0.70,  -8.05,  99.90,  -7.46,  -0.11,
11/11 06Z,   0.70,  -5.75,  99.90,  -5.17,  -0.11,
11/11 07Z,   0.70,  -4.00,  99.90,  -3.41,  -0.11,
11/11 08Z,   0.70,  -3.12,  99.90,  -2.53,  -0.11,  (max)
11/11 09Z,   0.60,  -3.22,  99.90,  -2.73,  -0.11,
11/11 10Z,   0.60,  -4.33,  99.90,  -3.84,  -0.11,
11/11 11Z,   0.50,  -6.23,  99.90,  -5.85,  -0.11,
11/11 12Z,   0.40,  -8.38,  99.90,  -8.09,  -0.11,
11/11 13Z,   0.30, -10.09,  99.90,  -9.91,  -0.11,
11/11 14Z,   0.20, -10.93,  99.90, -10.84,  -0.11,  (min)
11/11 15Z,   0.40, -10.72,  99.90, -10.44,  -0.11,
11/11 16Z,   0.50,  -9.51,  99.90,  -9.12,  -0.11,
11/11 17Z,   0.40,  -7.51,  99.90,  -7.22,  -0.11,
11/11 18Z,   0.50,  -5.25,  99.90,  -4.86,  -0.11,
11/11 19Z,   0.50,  -3.37,  99.90,  -2.98,  -0.11,
11/11 20Z,   0.40,  -2.29,  99.90,  -2.01,  -0.11,  (max)
11/11 21Z,   0.30,  -2.20,  99.90,  -2.01,  -0.11,
11/11 22Z,   0.20,  -3.11,  99.90,  -3.03,  -0.11,
11/11 23Z,   0.00,  -4.97,  99.90,  -5.08,  -0.11,
11/12 00Z,  -0.10,  -7.35,  99.90,  -7.56,  -0.11,
11/12 01Z,  -0.20,  -9.63,  99.90,  -9.94,  -0.11,
11/12 02Z,  -0.30, -11.23,  99.90, -11.64,  -0.11,
11/12 03Z,  -0.40, -11.88,  99.90, -12.39,  -0.11,  (min)
11/12 04Z,  -0.50, -11.47,  99.90, -12.09,  -0.11,
11/12 05Z,  -0.60, -10.08,  99.90, -10.79,  -0.11,
11/12 06Z,  -0.70,  -8.02,  99.90,  -8.83,  -0.11,
11/12 07Z,  -0.70,  -5.89,  99.90,  -6.70,  -0.11,
11/12 08Z,  -0.70,  -4.22,  99.90,  -5.04,  -0.11,
11/12 09Z,  -0.60,  -3.33,  99.90,  -4.04,  -0.11,  (max)
11/12 10Z,  -0.60,  -3.35,  99.90,  -4.06,  -0.11,
11/12 11Z,  -0.50,  -4.33,  99.90,  -4.94,  -0.11,
11/12 12Z,  -0.40,  -6.09,  99.90,  -6.60,  -0.11,
11/12 13Z,  -0.40,  -8.10,  99.90,  -8.62,  -0.11,
11/12 14Z,  -0.40,  -9.75,  99.90, -10.26,  -0.11,
11/12 15Z,  -0.50, -10.64,  99.90, -11.25,  -0.11,  (min)
11/12 16Z,  -0.50, -10.59,  99.90, -11.20,  -0.11,
11/12 17Z,  -0.60,  -9.57,  99.90, -10.28,  -0.11,
11/12 18Z,  -0.60,  -7.77,  99.90,  -8.49,  -0.11,
11/12 19Z,  -0.50,  -5.69,  99.90,  -6.30,  -0.11,
11/12 20Z,  -0.40,  -3.91,  99.90,  -4.42,  -0.11,
11/12 21Z,  -0.30,  -2.82,  99.90,  -3.24,  -0.11,
11/12 22Z,  -0.10,  -2.61,  99.90,  -2.82,  -0.11,  (max)
11/12 23Z,   0.00,  -3.35,  99.90,  -3.46,  -0.11,
11/13 00Z,   0.00,  -5.01,  99.90,  -5.12,  -0.11,