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 : 12/16/2025 16:23:20 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 00Z,   0.70,  -2.72,  -2.14,  99.90,  -0.12,  (max)
12/15 01Z,   0.60,  -3.77,  -3.25,  99.90,  -0.08,
12/15 02Z,   0.50,  -6.05,  -5.65,  99.90,  -0.10,
12/15 03Z,   0.40,  -9.17,  -8.93,  99.90,  -0.16,
12/15 04Z,   0.30, -12.68, -12.24,  99.90,   0.14,
12/15 05Z,   0.40, -15.62, -15.11,  99.90,   0.11,
12/15 06Z,   0.60, -16.89, -16.70,  99.90,  -0.41,  (min)
12/15 07Z,   0.70, -16.15, -16.01,  99.90,  -0.56,
12/15 08Z,   0.70, -13.86, -13.47,  99.90,  -0.31,
12/15 09Z,   0.80, -10.50, -10.02,  99.90,  -0.32,
12/15 10Z,   0.80,  -6.58,  -6.23,  99.90,  -0.45,
12/15 11Z,   0.80,  -3.27,  -2.84,  99.90,  -0.37,
12/15 12Z,   0.60,  -1.71,  -1.08,  99.90,   0.03,  (max)
12/15 13Z,   0.60,  -2.16,  -1.53,  99.90,   0.03,
12/15 14Z,   0.50,  -4.15,  -3.64,  99.90,   0.01,
12/15 15Z,   0.50,  -7.19,  -6.89,  99.90,  -0.20,
12/15 16Z,   0.40, -10.88, -10.65,  99.90,  -0.17,
12/15 17Z,   0.30, -14.50, -14.18,  99.90,   0.02,
12/15 18Z,   0.20, -16.89, -16.76,  99.90,  -0.07,
12/15 19Z,   0.10, -17.27, -17.41,  99.90,  -0.24,  (min)
12/15 20Z,   0.00, -15.84, -15.92,  99.90,  -0.08,
12/15 21Z,   0.00, -13.09, -13.04,  99.90,   0.05,
12/15 22Z,   0.00,  -9.42,  -9.49,  99.90,  -0.07,
12/15 23Z,  -0.10,  -5.71,  -6.00,  99.90,  -0.19,
12/16 00Z,   0.00,  -3.25,  -3.37,  99.90,  -0.12,
12/16 01Z,   0.00,  -2.74,  -2.73,  99.90,   0.01,  (max)
12/16 02Z,   0.00,  -3.96,  -4.15,  99.90,  -0.19,
12/16 03Z,   0.00,  -6.38,  -6.64,  99.90,  -0.26,
12/16 04Z,   0.00,  -9.60,  -9.74,  99.90,  -0.14,
12/16 05Z,   0.00, -13.12, -13.01,  99.90,   0.11,
12/16 06Z,  -0.10, -15.89, -15.85,  99.90,   0.14,
12/16 07Z,  -0.10, -16.86, -17.08,  99.90,  -0.12,  (min)
12/16 08Z,  -0.10, -15.82, -16.02,  99.90,  -0.10,
12/16 09Z,  -0.20, -13.29, -13.24,  99.90,   0.25,
12/16 10Z,  -0.10,  -9.70,  -9.60,  99.90,   0.20,
12/16 11Z,  -0.10,  -5.72,  -5.88,  99.90,  -0.06,
12/16 12Z,   0.00,  -2.58,  -2.73,  99.90,  -0.15,
12/16 13Z,   0.00,  -1.37,  -1.27,  99.90,   0.10,  (max)
12/16 14Z,   0.00,  -2.20,  -2.16,  99.90,   0.04,
12/16 15Z,   0.00,  -4.52,  -4.52,  99.90,  -0.00,
12/16 16Z,   0.10,  -7.84,  -7.96,  99.90,  -0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/16 17Z,   0.10, -11.72,  99.90, -11.83,  -0.21,
12/16 18Z,   0.10, -15.33,  99.90, -15.42,  -0.19,
12/16 19Z,   0.10, -17.48,  99.90, -17.55,  -0.18,
12/16 20Z,   0.10, -17.51,  99.90, -17.57,  -0.16,  (min)
12/16 21Z,   0.10, -15.74,  99.90, -15.79,  -0.14,
12/16 22Z,   0.10, -12.68,  99.90, -12.70,  -0.13,
12/16 23Z,   0.10,  -8.78,  99.90,  -8.79,  -0.11,
12/17 00Z,   0.00,  -5.08,  99.90,  -5.18,  -0.09,
12/17 01Z,   0.00,  -2.88,  99.90,  -2.96,  -0.08,
12/17 02Z,   0.00,  -2.72,  99.90,  -2.78,  -0.06,  (max)
12/17 03Z,   0.00,  -4.24,  99.90,  -4.28,  -0.05,
12/17 04Z,   0.00,  -6.90,  99.90,  -6.93,  -0.03,
12/17 05Z,   0.00, -10.29,  99.90, -10.31,  -0.03,
12/17 06Z,   0.00, -13.80,  99.90, -13.83,  -0.03,
12/17 07Z,   0.00, -16.32,  99.90, -16.35,  -0.03,
12/17 08Z,   0.10, -16.86,  99.90, -16.79,  -0.03,  (min)
12/17 09Z,   0.20, -15.39,  99.90, -15.22,  -0.03,
12/17 10Z,   0.30, -12.50,  99.90, -12.23,  -0.03,
12/17 11Z,   0.30,  -8.65,  99.90,  -8.38,  -0.03,
12/17 12Z,   0.20,  -4.65,  99.90,  -4.48,  -0.03,
12/17 13Z,   0.10,  -1.83,  99.90,  -1.76,  -0.03,
12/17 14Z,   0.00,  -1.11,  99.90,  -1.14,  -0.03,  (max)
12/17 15Z,   0.00,  -2.43,  99.90,  -2.45,  -0.03,
12/17 16Z,  -0.10,  -5.16,  99.90,  -5.29,  -0.03,
12/17 17Z,  -0.10,  -8.79,  99.90,  -8.92,  -0.03,
12/17 18Z,  -0.10, -12.83,  99.90, -12.96,  -0.03,
12/17 19Z,   0.00, -16.32,  99.90, -16.35,  -0.03,
12/17 20Z,   0.00, -18.05,  99.90, -18.08,  -0.03,  (min)
12/17 21Z,   0.00, -17.57,  99.90, -17.60,  -0.03,
12/17 22Z,   0.00, -15.33,  99.90, -15.36,  -0.03,
12/17 23Z,  -0.10, -11.88,  99.90, -12.01,  -0.03,
12/18 00Z,  -0.20,  -7.80,  99.90,  -8.03,  -0.03,
12/18 01Z,  -0.40,  -4.26,  99.90,  -4.69,  -0.03,
12/18 02Z,  -0.50,  -2.48,  99.90,  -3.01,  -0.03,  (max)
12/18 03Z,  -0.70,  -2.80,  99.90,  -3.53,  -0.03,
12/18 04Z,  -1.00,  -4.72,  99.90,  -5.75,  -0.03,
12/18 05Z,  -1.30,  -7.68,  99.90,  -9.01,  -0.03,
12/18 06Z,  -1.60, -11.23,  99.90, -12.86,  -0.03,
12/18 07Z,  -1.90, -14.66,  99.90, -16.59,  -0.03,
12/18 08Z,  -2.10, -16.78,  99.90, -18.91,  -0.03,  (min)
12/18 09Z,  -2.10, -16.75,  99.90, -18.88,  -0.03,
12/18 10Z,  -1.90, -14.74,  99.90, -16.67,  -0.03,
12/18 11Z,  -1.70, -11.43,  99.90, -13.16,  -0.03,
12/18 12Z,  -1.30,  -7.37,  99.90,  -8.70,  -0.03,
12/18 13Z,  -0.90,  -3.49,  99.90,  -4.42,  -0.03,
12/18 14Z,  -0.50,  -1.15,  99.90,  -1.68,  -0.03,
12/18 15Z,  -0.10,  -1.06,  99.90,  -1.19,  -0.03,  (max)
12/18 16Z,   0.00,  -2.94,  99.90,  -2.97,  -0.03,
12/18 17Z,   0.00,  -6.12,  99.90,  -6.15,  -0.03,
12/18 18Z,   0.00, -10.04,  99.90, -10.07,  -0.03,
12/18 19Z,  -0.20, -14.12,  99.90, -14.35,  -0.03,
12/18 20Z,  -0.40, -17.30,  99.90, -17.73,  -0.03,
12/18 21Z,  -0.50, -18.44,  99.90, -18.97,  -0.03,  (min)
12/18 22Z,  -0.50, -17.31,  99.90, -17.84,  -0.03,
12/18 23Z,  -0.30, -14.52,  99.90, -14.85,  -0.03,
12/19 00Z,   0.00, -10.71,  99.90, -10.74,  -0.03,
12/19 01Z,   0.30,  -6.59,  99.90,  -6.32,  -0.03,
12/19 02Z,   0.60,  -3.40,  99.90,  -2.82,  -0.03,
12/19 03Z,   0.80,  -2.21,  99.90,  -1.44,  -0.03,  (max)
12/19 04Z,   0.90,  -3.12,  99.90,  -2.25,  -0.03,
12/19 05Z,   0.80,  -5.50,  99.90,  -4.73,  -0.03,
12/19 06Z,   0.70,  -8.75,  99.90,  -8.08,  -0.03,
12/19 07Z,   0.50, -12.38,  99.90, -11.91,  -0.03,
12/19 08Z,   0.40, -15.58,  99.90, -15.21,  -0.03,
12/19 09Z,   0.20, -17.14,  99.90, -16.97,  -0.03,  (min)
12/19 10Z,   0.10, -16.40,  99.90, -16.33,  -0.03,
12/19 11Z,   0.00, -13.79,  99.90, -13.82,  -0.03,
12/19 12Z,   0.00, -10.09,  99.90, -10.12,  -0.03,
12/19 13Z,   0.00,  -5.93,  99.90,  -5.96,  -0.03,
12/19 14Z,   0.10,  -2.38,  99.90,  -2.31,  -0.03,
12/19 15Z,   0.20,  -0.68,  99.90,  -0.51,  -0.03,  (max)
12/19 16Z,   0.40,  -1.32,  99.90,  -0.95,  -0.03,
12/19 17Z,   0.60,  -3.80,  99.90,  -3.23,  -0.03,
12/19 18Z,   0.90,  -7.38,  99.90,  -6.51,  -0.03,
12/19 19Z,   1.20, -11.49,  99.90, -10.32,  -0.03,
12/19 20Z,   1.40, -15.45,  99.90, -14.08,  -0.03,
12/19 21Z,   1.40, -18.13,  99.90, -16.76,  -0.03,
12/19 22Z,   1.70, -18.52,  99.90, -16.85,  -0.03,  (min)
12/19 23Z,   1.90, -16.65,  99.90, -14.78,  -0.03,
12/20 00Z,   1.90, -13.34,  99.90, -11.47,  -0.03,
12/20 01Z,   1.40,  -9.28,  99.90,  -7.91,  -0.03,
12/20 02Z,   0.90,  -5.30,  99.90,  -4.43,  -0.03,
12/20 03Z,   0.30,  -2.66,  99.90,  -2.39,  -0.03,  (max)
12/20 04Z,  -0.30,  -2.20,  99.90,  -2.53,  -0.03,
12/20 05Z,  -1.10,  -3.74,  99.90,  -4.87,  -0.03,
12/20 06Z,  -1.80,  -6.56,  99.90,  -8.39,  -0.03,
12/20 07Z,  99.90, -10.03,  99.90,  99.90,  -0.03,
12/20 08Z,  99.90, -13.62,  99.90,  99.90,  -0.03,
12/20 09Z,  99.90, -16.41,  99.90,  99.90,  -0.03,
12/20 10Z,  99.90, -17.24,  99.90,  99.90,  -0.03,
12/20 11Z,  99.90, -15.73,  99.90,  99.90,  -0.03,
12/20 12Z,  99.90, -12.54,  99.90,  99.90,  -0.03,