EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Eastport, ME
Bar Harbor, ME
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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
#Eastport, ME : 10/11/2026 17:24:38 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/10 00Z,   0.30,  -9.20,  -8.94,  99.90,  -0.04,
10/10 01Z,   0.30,  -4.08,  -4.08,  99.90,  -0.30,
10/10 02Z,   0.20,  -0.54,  -0.25,  99.90,   0.09,
10/10 03Z,   0.20,   0.38,   1.02,  99.90,   0.44,  (max)
10/10 04Z,   0.20,  -1.19,  -0.71,  99.90,   0.28,
10/10 05Z,   0.20,  -4.52,  -4.20,  99.90,   0.12,
10/10 06Z,   0.10,  -8.98,  -8.55,  99.90,   0.33,
10/10 07Z,   0.10, -13.89, -13.17,  99.90,   0.62,
10/10 08Z,   0.10, -18.03, -17.25,  99.90,   0.68,
10/10 09Z,   0.10, -19.93, -19.60,  99.90,   0.23,  (min)
10/10 10Z,   0.10, -18.97, -18.77,  99.90,   0.10,
10/10 11Z,   0.00, -15.64, -15.31,  99.90,   0.33,
10/10 12Z,   0.00, -10.80, -10.83,  99.90,  -0.03,
10/10 13Z,   0.00,  -5.43,  -5.91,  99.90,  -0.48,
10/10 14Z,  -0.10,  -1.10,  -1.62,  99.90,  -0.42,
10/10 15Z,  -0.20,   0.80,   0.60,  99.90,  -0.00,  (max)
10/10 16Z,  -0.30,  -0.02,  -0.27,  99.90,   0.05,
10/10 17Z,  -0.30,  -2.93,  -3.19,  99.90,   0.04,
10/10 18Z,  -0.20,  -7.18,  -7.36,  99.90,   0.02,
10/10 19Z,  -0.10, -12.14, -11.84,  99.90,   0.40,
10/10 20Z,   0.00, -16.85, -16.17,  99.90,   0.68,
10/10 21Z,   0.10, -19.84, -19.50,  99.90,   0.24,
10/10 22Z,   0.20, -20.04, -19.91,  99.90,  -0.07,  (min)
10/10 23Z,   0.30, -17.59, -17.28,  99.90,   0.01,
10/11 00Z,   0.40, -13.29, -13.03,  99.90,  -0.14,
10/11 01Z,   0.30,  -8.02,  -8.15,  99.90,  -0.43,
10/11 02Z,   0.30,  -3.11,  -3.44,  99.90,  -0.63,
10/11 03Z,   0.20,  -0.14,  -0.18,  99.90,  -0.24,
10/11 04Z,   0.10,   0.09,   0.22,  99.90,   0.03,  (max)
10/11 05Z,   0.10,  -2.03,  -2.00,  99.90,  -0.07,
10/11 06Z,   0.10,  -5.72,  -5.65,  99.90,  -0.03,
10/11 07Z,   0.10, -10.31, -10.03,  99.90,   0.18,
10/11 08Z,   0.20, -15.04, -14.40,  99.90,   0.44,
10/11 09Z,   0.20, -18.63, -18.04,  99.90,   0.39,
10/11 10Z,   0.30, -19.73, -19.50,  99.90,  -0.07,  (min)
10/11 11Z,   0.40, -17.99, -17.71,  99.90,  -0.12,
10/11 12Z,   0.40, -14.13, -13.86,  99.90,  -0.13,
10/11 13Z,   0.40,  -9.06,  -9.09,  99.90,  -0.43,
10/11 14Z,   0.40,  -3.89,  -4.19,  99.90,  -0.70,
10/11 15Z,   0.40,  -0.18,  -0.32,  99.90,  -0.54,
10/11 16Z,   0.30,   0.89,   1.04,  99.90,  -0.15,  (max)
10/11 17Z,   0.30,  -0.70,  -0.71,  99.90,  -0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 18Z,   0.20,  -4.15,  99.90,  -4.23,  -0.27,
10/11 19Z,   0.20,  -8.68,  99.90,  -8.72,  -0.24,
10/11 20Z,   0.20, -13.61,  99.90, -13.62,  -0.21,
10/11 21Z,   0.30, -17.91,  99.90, -17.79,  -0.18,
10/11 22Z,   0.30, -20.16,  99.90, -20.00,  -0.14,  (min)
10/11 23Z,   0.30, -19.54,  99.90, -19.35,  -0.11,
10/12 00Z,   0.40, -16.47,  99.90, -16.14,  -0.08,
10/12 01Z,   0.40, -11.87,  99.90, -11.52,  -0.05,
10/12 02Z,   0.40,  -6.69,  99.90,  -6.31,  -0.01,
10/12 03Z,   0.40,  -2.30,  99.90,  -1.88,   0.02,
10/12 04Z,   0.40,  -0.13,  99.90,   0.32,   0.05,  (max)
10/12 05Z,   0.30,  -0.66,  99.90,  -0.28,   0.08,
10/12 06Z,   0.30,  -3.31,  99.90,  -2.93,   0.08,
10/12 07Z,   0.20,  -7.22,  99.90,  -6.93,   0.08,
10/12 08Z,   0.10, -11.72,  99.90, -11.54,   0.08,
10/12 09Z,   0.10, -16.02,  99.90, -15.84,   0.08,
10/12 10Z,   0.20, -18.83,  99.90, -18.55,   0.08,
10/12 11Z,   0.30, -18.99,  99.90, -18.61,   0.08,  (min)
10/12 12Z,   0.30, -16.51,  99.90, -16.13,   0.08,
10/12 13Z,   0.40, -12.29,  99.90, -11.81,   0.08,
10/12 14Z,   0.40,  -7.27,  99.90,  -6.79,   0.08,
10/12 15Z,   0.50,  -2.60,  99.90,  -2.01,   0.08,
10/12 16Z,   0.50,   0.26,  99.90,   0.84,   0.08,
10/12 17Z,   0.60,   0.39,  99.90,   1.07,   0.08,  (max)
10/12 18Z,   0.60,  -1.91,  99.90,  -1.23,   0.08,
10/12 19Z,   0.70,  -5.75,  99.90,  -4.96,   0.08,
10/12 20Z,   0.70, -10.33,  99.90,  -9.55,   0.08,
10/12 21Z,   0.80, -14.97,  99.90, -14.09,   0.08,
10/12 22Z,   0.80, -18.61,  99.90, -17.73,   0.08,
10/12 23Z,   0.80, -19.94,  99.90, -19.06,   0.08,  (min)
10/13 00Z,   0.60, -18.49,  99.90, -17.81,   0.08,
10/13 01Z,   0.40, -14.95,  99.90, -14.47,   0.08,
10/13 02Z,   0.20, -10.29,  99.90, -10.01,   0.08,
10/13 03Z,   0.10,  -5.48,  99.90,  -5.30,   0.08,
10/13 04Z,   0.10,  -1.83,  99.90,  -1.65,   0.08,
10/13 05Z,   0.20,  -0.56,  99.90,  -0.27,   0.08,  (max)
10/13 06Z,   0.40,  -1.81,  99.90,  -1.33,   0.08,
10/13 07Z,   0.60,  -4.84,  99.90,  -4.16,   0.08,
10/13 08Z,   0.80,  -8.78,  99.90,  -7.90,   0.08,
10/13 09Z,   1.10, -12.99,  99.90, -11.80,   0.08,
10/13 10Z,   1.20, -16.66,  99.90, -15.37,   0.08,
10/13 11Z,   1.40, -18.55,  99.90, -17.07,   0.08,  (min)
10/13 12Z,   1.40, -17.81,  99.90, -16.32,   0.08,
10/13 13Z,   1.40, -14.75,  99.90, -13.27,   0.08,
10/13 14Z,   1.50, -10.41,  99.90,  -8.83,   0.08,
10/13 15Z,   1.40,  -5.71,  99.90,  -4.23,   0.08,
10/13 16Z,   1.40,  -1.75,  99.90,  -0.27,   0.08,
10/13 17Z,   1.30,   0.15,  99.90,   1.53,   0.08,  (max)
10/13 18Z,   1.20,  -0.60,  99.90,   0.69,   0.08,
10/13 19Z,   1.00,  -3.45,  99.90,  -2.36,   0.08,
10/13 20Z,   0.90,  -7.44,  99.90,  -6.46,   0.08,
10/13 21Z,   0.70, -11.85,  99.90, -11.07,   0.08,
10/13 22Z,   0.70, -15.99,  99.90, -15.21,   0.08,
10/13 23Z,   0.70, -18.82,  99.90, -18.04,   0.08,
10/14 00Z,   0.70, -19.23,  99.90, -18.44,   0.08,  (min)
10/14 01Z,   0.80, -17.08,  99.90, -16.20,   0.08,
10/14 02Z,   0.90, -13.29,  99.90, -12.31,   0.08,
10/14 03Z,   1.00,  -8.83,  99.90,  -7.75,   0.08,
10/14 04Z,   1.00,  -4.59,  99.90,  -3.51,   0.08,
10/14 05Z,   1.00,  -1.79,  99.90,  -0.70,   0.08,
10/14 06Z,   1.00,  -1.37,  99.90,  -0.28,   0.08,  (max)
10/14 07Z,   0.90,  -3.20,  99.90,  -2.22,   0.08,
10/14 08Z,   0.90,  -6.41,  99.90,  -5.43,   0.08,
10/14 09Z,   0.90, -10.18,  99.90,  -9.20,   0.08,
10/14 10Z,   1.00, -13.93,  99.90, -12.85,   0.08,
10/14 11Z,   1.00, -16.87,  99.90, -15.79,   0.08,
10/14 12Z,   1.00, -17.86,  99.90, -16.78,   0.08,  (min)
10/14 13Z,   1.00, -16.35,  99.90, -15.27,   0.08,
10/14 14Z,   0.90, -12.96,  99.90, -11.98,   0.08,
10/14 15Z,   0.80,  -8.76,  99.90,  -7.88,   0.08,
10/14 16Z,   0.70,  -4.58,  99.90,  -3.80,   0.08,
10/14 17Z,   0.50,  -1.43,  99.90,  -0.85,   0.08,
10/14 18Z,   0.30,  -0.44,  99.90,  -0.05,   0.08,  (max)
10/14 19Z,   0.20,  -1.88,  99.90,  -1.59,   0.08,
10/14 20Z,   0.10,  -5.04,  99.90,  -4.86,   0.08,
10/14 21Z,   0.10,  -8.98,  99.90,  -8.80,   0.08,
10/14 22Z,   0.10, -13.03,  99.90, -12.85,   0.08,
10/14 23Z,   0.10, -16.57,  99.90, -16.38,   0.08,
10/15 00Z,   0.20, -18.57,  99.90, -18.29,   0.08,  (min)
10/15 01Z,   0.30, -18.16,  99.90, -17.78,   0.08,
10/15 02Z,   0.30, -15.55,  99.90, -15.17,   0.08,
10/15 03Z,   0.30, -11.76,  99.90, -11.37,   0.08,
10/15 04Z,   0.40,  -7.68,  99.90,  -7.19,   0.08,
10/15 05Z,   0.30,  -4.10,  99.90,  -3.72,   0.08,
10/15 06Z,   0.30,  -2.12,  99.90,  -1.74,   0.08,  (max)
10/15 07Z,   0.20,  -2.40,  99.90,  -2.12,   0.08,
10/15 08Z,   0.10,  -4.59,  99.90,  -4.41,   0.08,
10/15 09Z,   0.00,  -7.79,  99.90,  -7.71,   0.08,
10/15 10Z,   0.00, -11.26,  99.90, -11.18,   0.08,
10/15 11Z,   0.00, -14.49,  99.90, -14.41,   0.08,
10/15 12Z,  -0.10, -16.70,  99.90, -16.72,   0.08,