EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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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 : 07/11/2025 21:22:15 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 06Z,   0.40,  -6.07,  -5.67,  99.90,   0.00,
07/10 07Z,   0.40,  -8.36,  -7.96,  99.90,   0.00,
07/10 08Z,   0.40, -10.26,  -9.94,  99.90,  -0.08,
07/10 09Z,   0.40, -11.35, -11.11,  99.90,  -0.16,
07/10 10Z,   0.40, -11.48, -11.26,  99.90,  -0.18,  (min)
07/10 11Z,   0.40, -10.63, -10.58,  99.90,  -0.35,
07/10 12Z,   0.40,  -8.99,  -8.90,  99.90,  -0.31,
07/10 13Z,   0.40,  -6.98,  -6.78,  99.90,  -0.20,
07/10 14Z,   0.40,  -5.19,  -4.90,  99.90,  -0.11,
07/10 15Z,   0.40,  -4.07,  -3.81,  99.90,  -0.14,
07/10 16Z,   0.40,  -3.77,  -3.37,  99.90,   0.00,  (max)
07/10 17Z,   0.40,  -4.37,  -3.98,  99.90,  -0.01,
07/10 18Z,   0.40,  -5.79,  -5.27,  99.90,   0.12,
07/10 19Z,   0.40,  -7.67,  -7.26,  99.90,   0.01,
07/10 20Z,   0.40,  -9.36,  -9.14,  99.90,  -0.18,
07/10 21Z,   0.40, -10.34, -10.07,  99.90,  -0.13,
07/10 22Z,   0.40, -10.37, -10.30,  99.90,  -0.33,  (min)
07/10 23Z,   0.50,  -9.46,  -9.39,  99.90,  -0.43,
07/11 00Z,   0.40,  -7.74,  -7.68,  99.90,  -0.34,
07/11 01Z,   0.40,  -5.60,  -5.47,  99.90,  -0.27,
07/11 02Z,   0.40,  -3.65,  -3.36,  99.90,  -0.11,
07/11 03Z,   0.40,  -2.42,  -2.17,  99.90,  -0.15,
07/11 04Z,   0.40,  -2.14,  -1.65,  99.90,   0.09,  (max)
07/11 05Z,   0.40,  -2.86,  -2.35,  99.90,   0.11,
07/11 06Z,   0.30,  -4.51,  -4.04,  99.90,   0.17,
07/11 07Z,   0.30,  -6.81,  -6.38,  99.90,   0.13,
07/11 08Z,   0.30,  -9.17,  -8.71,  99.90,   0.16,
07/11 09Z,   0.30, -10.93, -10.60,  99.90,   0.03,
07/11 10Z,   0.40, -11.74, -11.52,  99.90,  -0.18,  (min)
07/11 11Z,   0.40, -11.50, -11.34,  99.90,  -0.24,
07/11 12Z,   0.40, -10.28, -10.27,  99.90,  -0.39,
07/11 13Z,   0.40,  -8.36,  -8.25,  99.90,  -0.29,
07/11 14Z,   0.40,  -6.25,  -6.16,  99.90,  -0.31,
07/11 15Z,   0.40,  -4.56,  -4.34,  99.90,  -0.18,
07/11 16Z,   0.40,  -3.66,  -3.26,  99.90,  -0.00,  (max)
07/11 17Z,   0.40,  -3.67,  -3.35,  99.90,  -0.08,
07/11 18Z,   0.40,  -4.61,  -4.18,  99.90,   0.03,
07/11 19Z,   0.40,  -6.32,  -5.78,  99.90,   0.14,
07/11 20Z,   0.40,  -8.32,  -7.94,  99.90,  -0.02,
07/11 21Z,   0.50,  -9.94,  -9.70,  99.90,  -0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 22Z,   0.50, -10.67,  99.90, -10.42,  -0.25,  (min)
07/11 23Z,   0.50, -10.38,  99.90, -10.12,  -0.24,
07/12 00Z,   0.50,  -9.12,  99.90,  -8.84,  -0.22,
07/12 01Z,   0.50,  -7.13,  99.90,  -6.84,  -0.21,
07/12 02Z,   0.50,  -4.89,  99.90,  -4.58,  -0.20,
07/12 03Z,   0.40,  -3.03,  99.90,  -2.81,  -0.19,
07/12 04Z,   0.40,  -2.04,  99.90,  -1.81,  -0.17,  (max)
07/12 05Z,   0.40,  -2.09,  99.90,  -1.85,  -0.16,
07/12 06Z,   0.40,  -3.18,  99.90,  -2.93,  -0.15,
07/12 07Z,   0.40,  -5.16,  99.90,  -4.90,  -0.13,
07/12 08Z,   0.40,  -7.65,  99.90,  -7.37,  -0.12,
07/12 09Z,   0.50,  -9.99,  99.90,  -9.59,  -0.11,
07/12 10Z,   0.50, -11.52,  99.90, -11.13,  -0.11,
07/12 11Z,   0.50, -11.98,  99.90, -11.58,  -0.11,  (min)
07/12 12Z,   0.50, -11.34,  99.90, -10.94,  -0.11,
07/12 13Z,   0.50,  -9.76,  99.90,  -9.37,  -0.11,
07/12 14Z,   0.50,  -7.61,  99.90,  -7.21,  -0.11,
07/12 15Z,   0.50,  -5.47,  99.90,  -5.08,  -0.11,
07/12 16Z,   0.50,  -3.94,  99.90,  -3.54,  -0.11,
07/12 17Z,   0.50,  -3.32,  99.90,  -2.93,  -0.11,  (max)
07/12 18Z,   0.50,  -3.68,  99.90,  -3.29,  -0.11,
07/12 19Z,   0.50,  -4.96,  99.90,  -4.57,  -0.11,
07/12 20Z,   0.40,  -6.92,  99.90,  -6.63,  -0.11,
07/12 21Z,   0.40,  -8.98,  99.90,  -8.69,  -0.11,
07/12 22Z,   0.40, -10.46,  99.90, -10.17,  -0.11,
07/12 23Z,   0.40, -10.91,  99.90, -10.62,  -0.11,  (min)
07/13 00Z,   0.50, -10.28,  99.90,  -9.88,  -0.11,
07/13 01Z,   0.40,  -8.70,  99.90,  -8.41,  -0.11,
07/13 02Z,   0.40,  -6.50,  99.90,  -6.20,  -0.11,
07/13 03Z,   0.40,  -4.22,  99.90,  -3.93,  -0.11,
07/13 04Z,   0.40,  -2.52,  99.90,  -2.23,  -0.11,
07/13 05Z,   0.30,  -1.82,  99.90,  -1.63,  -0.11,  (max)
07/13 06Z,   0.30,  -2.23,  99.90,  -2.03,  -0.11,
07/13 07Z,   0.30,  -3.66,  99.90,  -3.47,  -0.11,
07/13 08Z,   0.30,  -5.92,  99.90,  -5.73,  -0.11,
07/13 09Z,   0.30,  -8.52,  99.90,  -8.32,  -0.11,
07/13 10Z,   0.30, -10.73,  99.90, -10.54,  -0.11,
07/13 11Z,   0.30, -11.97,  99.90, -11.78,  -0.11,
07/13 12Z,   0.30, -12.03,  99.90, -11.84,  -0.11,  (min)
07/13 13Z,   0.30, -10.99,  99.90, -10.80,  -0.11,
07/13 14Z,   0.30,  -9.09,  99.90,  -8.90,  -0.11,
07/13 15Z,   0.30,  -6.78,  99.90,  -6.58,  -0.11,
07/13 16Z,   0.30,  -4.68,  99.90,  -4.49,  -0.11,
07/13 17Z,   0.30,  -3.37,  99.90,  -3.18,  -0.11,
07/13 18Z,   0.30,  -3.07,  99.90,  -2.88,  -0.11,  (max)
07/13 19Z,   0.30,  -3.78,  99.90,  -3.59,  -0.11,
07/13 20Z,   0.30,  -5.39,  99.90,  -5.19,  -0.11,
07/13 21Z,   0.30,  -7.54,  99.90,  -7.35,  -0.11,
07/13 22Z,   0.30,  -9.60,  99.90,  -9.41,  -0.11,
07/13 23Z,   0.30, -10.89,  99.90, -10.70,  -0.11,
07/14 00Z,   0.40, -11.05,  99.90, -10.76,  -0.11,  (min)
07/14 01Z,   0.40, -10.10,  99.90,  -9.81,  -0.11,
07/14 02Z,   0.40,  -8.26,  99.90,  -7.96,  -0.11,
07/14 03Z,   0.40,  -5.92,  99.90,  -5.62,  -0.11,
07/14 04Z,   0.30,  -3.68,  99.90,  -3.49,  -0.11,
07/14 05Z,   0.30,  -2.19,  99.90,  -2.00,  -0.11,
07/14 06Z,   0.20,  -1.79,  99.90,  -1.70,  -0.11,  (max)
07/14 07Z,   0.20,  -2.52,  99.90,  -2.43,  -0.11,
07/14 08Z,   0.20,  -4.26,  99.90,  -4.16,  -0.11,
07/14 09Z,   0.30,  -6.71,  99.90,  -6.52,  -0.11,
07/14 10Z,   0.30,  -9.31,  99.90,  -9.12,  -0.11,
07/14 11Z,   0.30, -11.33,  99.90, -11.14,  -0.11,
07/14 12Z,   0.30, -12.23,  99.90, -12.04,  -0.11,  (min)
07/14 13Z,   0.30, -11.90,  99.90, -11.71,  -0.11,
07/14 14Z,   0.30, -10.50,  99.90, -10.31,  -0.11,
07/14 15Z,   0.30,  -8.34,  99.90,  -8.14,  -0.11,
07/14 16Z,   0.30,  -5.93,  99.90,  -5.74,  -0.11,
07/14 17Z,   0.30,  -3.95,  99.90,  -3.75,  -0.11,
07/14 18Z,   0.30,  -2.88,  99.90,  -2.69,  -0.11,  (max)
07/14 19Z,   0.30,  -2.90,  99.90,  -2.71,  -0.11,
07/14 20Z,   0.30,  -3.95,  99.90,  -3.76,  -0.11,
07/14 21Z,   0.30,  -5.83,  99.90,  -5.64,  -0.11,
07/14 22Z,   0.30,  -8.12,  99.90,  -7.93,  -0.11,
07/14 23Z,   0.30, -10.13,  99.90,  -9.94,  -0.11,
07/15 00Z,   0.30, -11.21,  99.90, -11.02,  -0.11,  (min)
07/15 01Z,   0.40, -11.10,  99.90, -10.81,  -0.11,
07/15 02Z,   0.40,  -9.90,  99.90,  -9.61,  -0.11,
07/15 03Z,   0.40,  -7.87,  99.90,  -7.58,  -0.11,
07/15 04Z,   0.30,  -5.47,  99.90,  -5.28,  -0.11,
07/15 05Z,   0.30,  -3.33,  99.90,  -3.14,  -0.11,
07/15 06Z,   0.30,  -2.07,  99.90,  -1.87,  -0.11,
07/15 07Z,   0.30,  -1.95,  99.90,  -1.76,  -0.11,  (max)
07/15 08Z,   0.30,  -2.95,  99.90,  -2.76,  -0.11,
07/15 09Z,   0.30,  -4.90,  99.90,  -4.70,  -0.11,
07/15 10Z,   0.30,  -7.44,  99.90,  -7.25,  -0.11,
07/15 11Z,   0.30,  -9.96,  99.90,  -9.77,  -0.11,
07/15 12Z,   0.30, -11.72,  99.90, -11.53,  -0.11,
07/15 13Z,  99.90, -12.28,  99.90,  99.90,  -0.11,
07/15 14Z,  99.90, -11.60,  99.90,  99.90,  -0.11,
07/15 15Z,  99.90,  -9.90,  99.90,  99.90,  -0.11,
07/15 16Z,  99.90,  -7.55,  99.90,  99.90,  -0.11,
07/15 17Z,  99.90,  -5.13,  99.90,  99.90,  -0.11,
07/15 18Z,  99.90,  -3.30,  99.90,  99.90,  -0.11,