EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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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
#Eastport, ME : 10/17/2026 17:24:22 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 00Z,   0.90, -20.36, -19.41,  99.90,   0.05,
10/16 01Z,   0.90, -21.63, -20.90,  99.90,  -0.17,  (min)
10/16 02Z,   0.90, -20.62, -20.03,  99.90,  -0.31,
10/16 03Z,   0.80, -17.78, -17.48,  99.90,  -0.50,
10/16 04Z,   0.80, -14.19, -13.96,  99.90,  -0.57,
10/16 05Z,   0.70, -10.58, -10.31,  99.90,  -0.43,
10/16 06Z,   0.70,  -7.64,  -7.25,  99.90,  -0.31,
10/16 07Z,   0.80,  -6.33,  -5.89,  99.90,  -0.36,  (max)
10/16 08Z,   0.90,  -7.10,  -6.71,  99.90,  -0.51,
10/16 09Z,   1.00,  -9.44,  -8.71,  99.90,  -0.27,
10/16 10Z,   1.00, -12.48, -11.56,  99.90,  -0.08,
10/16 11Z,   1.10, -15.59, -14.68,  99.90,  -0.19,
10/16 12Z,   1.00, -18.33, -17.53,  99.90,  -0.20,
10/16 13Z,   1.00, -19.93, -19.11,  99.90,  -0.18,  (min)
10/16 14Z,   1.00, -19.56, -18.66,  99.90,  -0.10,
10/16 15Z,   0.90, -17.23, -16.46,  99.90,  -0.13,
10/16 16Z,   0.90, -13.88, -13.27,  99.90,  -0.29,
10/16 17Z,   0.90, -10.41,  -9.73,  99.90,  -0.22,
10/16 18Z,   0.80,  -7.38,  -6.50,  99.90,   0.08,
10/16 19Z,   0.80,  -5.62,  -4.72,  99.90,   0.10,  (max)
10/16 20Z,   0.90,  -5.87,  -5.10,  99.90,  -0.13,
10/16 21Z,   1.00,  -7.99,  -6.96,  99.90,   0.03,
10/16 22Z,   1.10, -11.15,  -9.80,  99.90,   0.25,
10/16 23Z,   1.20, -14.58, -13.08,  99.90,   0.30,
10/17 00Z,   1.10, -17.80, -16.42,  99.90,   0.28,
10/17 01Z,   1.00, -20.21, -18.90,  99.90,   0.31,
10/17 02Z,   0.90, -20.94, -19.68,  99.90,   0.36,  (min)
10/17 03Z,   0.80, -19.54, -18.15,  99.90,   0.59,
10/17 04Z,   0.60, -16.69, -15.57,  99.90,   0.52,
10/17 05Z,   0.40, -13.39, -12.38,  99.90,   0.61,
10/17 06Z,   0.30, -10.21,  -9.13,  99.90,   0.78,
10/17 07Z,   0.10,  -7.77,  -6.72,  99.90,   0.95,
10/17 08Z,   0.00,  -6.93,  -6.04,  99.90,   0.89,  (max)
10/17 09Z,   0.00,  -7.97,  -7.22,  99.90,   0.75,
10/17 10Z,  -0.10, -10.31,  -9.47,  99.90,   0.94,
10/17 11Z,  -0.10, -13.14, -12.40,  99.90,   0.84,
10/17 12Z,   0.10, -15.94, -15.44,  99.90,   0.40,
10/17 13Z,   0.00, -18.30, -18.08,  99.90,   0.22,
10/17 14Z,   0.00, -19.47, -19.33,  99.90,   0.14,  (min)
10/17 15Z,  -0.20, -18.73, -18.43,  99.90,   0.50,
10/17 16Z,  -0.20, -16.31, -16.09,  99.90,   0.42,
10/17 17Z,  -0.30, -13.18, -12.96,  99.90,   0.52,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 18Z,  -0.20, -10.08,  99.90,  -9.79,   0.49,
10/17 19Z,  -0.10,  -7.46,  99.90,  -7.11,   0.45,
10/17 20Z,   0.00,  -6.10,  99.90,  -5.69,   0.41,  (max)
10/17 21Z,   0.30,  -6.64,  99.90,  -5.96,   0.38,
10/17 22Z,   0.40,  -8.81,  99.90,  -8.07,   0.34,
10/17 23Z,   0.50, -11.81,  99.90, -11.00,   0.30,
10/18 00Z,   0.40, -14.98,  99.90, -14.31,   0.27,
10/18 01Z,   0.30, -17.90,  99.90, -17.37,   0.23,
10/18 02Z,   0.10, -19.96,  99.90, -19.67,   0.20,
10/18 03Z,   0.00, -20.33,  99.90, -20.17,   0.16,  (min)
10/18 04Z,   0.00, -18.75,  99.90, -18.63,   0.12,
10/18 05Z,   0.00, -16.00,  99.90, -15.92,   0.09,
10/18 06Z,   0.00, -12.96,  99.90, -12.88,   0.09,
10/18 07Z,   0.20, -10.08,  99.90,  -9.79,   0.09,
10/18 08Z,   0.50,  -7.94,  99.90,  -7.36,   0.09,
10/18 09Z,   0.70,  -7.37,  99.90,  -6.59,   0.09,  (max)
10/18 10Z,   0.90,  -8.53,  99.90,  -7.54,   0.09,
10/18 11Z,   1.00, -10.79,  99.90,  -9.71,   0.09,
10/18 12Z,   1.00, -13.44,  99.90, -12.36,   0.09,
10/18 13Z,   0.90, -16.06,  99.90, -15.07,   0.09,
10/18 14Z,   0.80, -18.21,  99.90, -17.33,   0.09,
10/18 15Z,   0.60, -19.13,  99.90, -18.45,   0.09,  (min)
10/18 16Z,   0.40, -18.21,  99.90, -17.72,   0.09,
10/18 17Z,   0.20, -15.81,  99.90, -15.53,   0.09,
10/18 18Z,   0.10, -12.90,  99.90, -12.71,   0.09,
10/18 19Z,   0.00, -10.02,  99.90,  -9.93,   0.09,
10/18 20Z,   0.00,  -7.60,  99.90,  -7.52,   0.09,
10/18 21Z,   0.00,  -6.45,  99.90,  -6.37,   0.09,  (max)
10/18 22Z,   0.10,  -7.11,  99.90,  -6.93,   0.09,
10/18 23Z,   0.30,  -9.26,  99.90,  -8.87,   0.09,
10/19 00Z,   0.40, -12.12,  99.90, -11.64,   0.09,
10/19 01Z,   0.50, -15.15,  99.90, -14.56,   0.09,
10/19 02Z,   0.60, -17.93,  99.90, -17.25,   0.09,
10/19 03Z,   0.60, -19.82,  99.90, -19.14,   0.09,
10/19 04Z,   0.50, -19.98,  99.90, -19.40,   0.09,  (min)
10/19 05Z,   0.40, -18.32,  99.90, -17.84,   0.09,
10/19 06Z,   0.30, -15.66,  99.90, -15.27,   0.09,
10/19 07Z,   0.10, -12.75,  99.90, -12.56,   0.09,
10/19 08Z,   0.10,  -9.95,  99.90,  -9.77,   0.09,
10/19 09Z,   0.00,  -7.94,  99.90,  -7.85,   0.09,
10/19 10Z,   0.10,  -7.49,  99.90,  -7.31,   0.09,  (max)
10/19 11Z,   0.20,  -8.70,  99.90,  -8.42,   0.09,
10/19 12Z,   0.30, -10.93,  99.90, -10.55,   0.09,
10/19 13Z,   0.40, -13.54,  99.90, -13.06,   0.09,
10/19 14Z,   0.40, -16.15,  99.90, -15.66,   0.09,
10/19 15Z,   0.40, -18.27,  99.90, -17.78,   0.09,
10/19 16Z,   0.40, -19.08,  99.90, -18.60,   0.09,  (min)
10/19 17Z,   0.40, -18.06,  99.90, -17.58,   0.09,
10/19 18Z,   0.30, -15.70,  99.90, -15.32,   0.09,
10/19 19Z,   0.30, -12.87,  99.90, -12.48,   0.09,
10/19 20Z,   0.20, -10.01,  99.90,  -9.72,   0.09,
10/19 21Z,   0.20,  -7.61,  99.90,  -7.32,   0.09,
10/19 22Z,   0.20,  -6.53,  99.90,  -6.24,   0.09,  (max)
10/19 23Z,   0.30,  -7.25,  99.90,  -6.87,   0.09,
10/20 00Z,   0.30,  -9.40,  99.90,  -9.02,   0.09,
10/20 01Z,   0.40, -12.25,  99.90, -11.77,   0.09,
10/20 02Z,   0.40, -15.29,  99.90, -14.81,   0.09,
10/20 03Z,   0.50, -18.10,  99.90, -17.52,   0.09,
10/20 04Z,   0.50, -19.93,  99.90, -19.35,   0.09,
10/20 05Z,   0.50, -19.96,  99.90, -19.37,   0.09,  (min)
10/20 06Z,   0.50, -18.20,  99.90, -17.62,   0.09,
10/20 07Z,   0.40, -15.51,  99.90, -15.02,   0.09,
10/20 08Z,   0.40, -12.52,  99.90, -12.03,   0.09,
10/20 09Z,   0.30,  -9.63,  99.90,  -9.24,   0.09,
10/20 10Z,   0.30,  -7.60,  99.90,  -7.22,   0.09,
10/20 11Z,   0.30,  -7.25,  99.90,  -6.86,   0.09,  (max)
10/20 12Z,   0.40,  -8.56,  99.90,  -8.07,   0.09,
10/20 13Z,   0.50, -10.88,  99.90, -10.30,   0.09,
10/20 14Z,   0.60, -13.63,  99.90, -12.94,   0.09,
10/20 15Z,   0.90, -16.40,  99.90, -15.41,   0.09,
10/20 16Z,   1.00, -18.62,  99.90, -17.54,   0.09,
10/20 17Z,   1.20, -19.39,  99.90, -18.11,   0.09,  (min)
10/20 18Z,   1.20, -18.27,  99.90, -16.99,   0.09,
10/20 19Z,   1.30, -15.83,  99.90, -14.44,   0.09,
10/20 20Z,   1.20, -12.88,  99.90, -11.59,   0.09,
10/20 21Z,   1.00,  -9.84,  99.90,  -8.76,   0.09,
10/20 22Z,   0.90,  -7.33,  99.90,  -6.35,   0.09,
10/20 23Z,   0.70,  -6.29,  99.90,  -5.50,   0.09,  (max)
10/21 00Z,   0.60,  -7.12,  99.90,  -6.44,   0.09,
10/21 01Z,   0.50,  -9.39,  99.90,  -8.81,   0.09,
10/21 02Z,   0.50, -12.39,  99.90, -11.80,   0.09,
10/21 03Z,   0.60, -15.61,  99.90, -14.92,   0.09,
10/21 04Z,   0.70, -18.55,  99.90, -17.77,   0.09,
10/21 05Z,   0.80, -20.36,  99.90, -19.47,   0.09,  (min)
10/21 06Z,   0.90, -20.21,  99.90, -19.22,   0.09,
10/21 07Z,   1.00, -18.24,  99.90, -17.15,   0.09,
10/21 08Z,   1.00, -15.32,  99.90, -14.23,   0.09,
10/21 09Z,   1.00, -12.05,  99.90, -10.96,   0.09,
10/21 10Z,   0.90,  -8.93,  99.90,  -7.94,   0.09,
10/21 11Z,   0.90,  -6.88,  99.90,  -5.90,   0.09,
10/21 12Z,   0.80,  -6.69,  99.90,  -5.81,   0.09,