EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
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 : 12/16/2025 09:22:26 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 18Z,   0.70,  -8.82,  -8.28,  99.90,  -0.16,
12/14 19Z,   0.70,  -8.48,  -8.00,  99.90,  -0.22,  (min)
12/14 20Z,   0.80,  -7.25,  -6.87,  99.90,  -0.42,
12/14 21Z,   0.80,  -5.50,  -4.95,  99.90,  -0.25,
12/14 22Z,   0.90,  -3.76,  -3.13,  99.90,  -0.27,
12/14 23Z,   0.90,  -2.45,  -1.77,  99.90,  -0.22,
12/15 00Z,   0.80,  -1.79,  -1.25,  99.90,  -0.26,  (max)
12/15 01Z,   0.80,  -1.96,  -1.45,  99.90,  -0.29,
12/15 02Z,   0.80,  -2.99,  -2.47,  99.90,  -0.28,
12/15 03Z,   0.80,  -4.64,  -4.28,  99.90,  -0.44,
12/15 04Z,   0.80,  -6.39,  -6.10,  99.90,  -0.51,
12/15 05Z,   0.70,  -7.75,  -7.65,  99.90,  -0.60,
12/15 06Z,   0.60,  -8.46,  -8.47,  99.90,  -0.61,  (min)
12/15 07Z,   0.60,  -8.31,  -8.28,  99.90,  -0.57,
12/15 08Z,   0.60,  -7.25,  -7.19,  99.90,  -0.54,
12/15 09Z,   0.70,  -5.50,  -5.47,  99.90,  -0.67,
12/15 10Z,   0.70,  -3.59,  -3.47,  99.90,  -0.58,
12/15 11Z,   0.70,  -2.03,  -1.71,  99.90,  -0.38,
12/15 12Z,   0.70,  -1.10,  -0.69,  99.90,  -0.29,
12/15 13Z,   0.70,  -0.98,  -0.65,  99.90,  -0.37,  (max)
12/15 14Z,   0.60,  -1.79,  -1.47,  99.90,  -0.28,
12/15 15Z,   0.50,  -3.41,  -3.10,  99.90,  -0.19,
12/15 16Z,   0.40,  -5.40,  -5.26,  99.90,  -0.26,
12/15 17Z,   0.30,  -7.23,  -7.36,  99.90,  -0.43,
12/15 18Z,   0.10,  -8.52,  -8.57,  99.90,  -0.15,
12/15 19Z,   0.00,  -9.03,  -9.17,  99.90,  -0.14,  (min)
12/15 20Z,   0.00,  -8.58,  -8.96,  99.90,  -0.38,
12/15 21Z,   0.00,  -7.25,  -7.67,  99.90,  -0.42,
12/15 22Z,   0.00,  -5.45,  -5.93,  99.90,  -0.48,
12/15 23Z,   0.00,  -3.71,  -4.14,  99.90,  -0.43,
12/16 00Z,   0.00,  -2.44,  -2.75,  99.90,  -0.31,
12/16 01Z,   0.00,  -1.84,  -2.06,  99.90,  -0.22,  (max)
12/16 02Z,   0.00,  -2.09,  -2.30,  99.90,  -0.21,
12/16 03Z,   0.00,  -3.21,  -3.44,  99.90,  -0.23,
12/16 04Z,  -0.10,  -4.88,  -5.11,  99.90,  -0.13,
12/16 05Z,  -0.10,  -6.58,  -6.80,  99.90,  -0.12,
12/16 06Z,  -0.10,  -7.84,  -8.16,  99.90,  -0.22,
12/16 07Z,  -0.10,  -8.39,  -8.70,  99.90,  -0.21,  (min)
12/16 08Z,  -0.10,  -8.06,  -8.30,  99.90,  -0.14,
12/16 09Z,  -0.10,  -6.82,  -6.98,  99.90,  -0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/16 10Z,  -0.10,  -4.98,  99.90,  -5.14,  -0.06,
12/16 11Z,  -0.10,  -3.09,  99.90,  -3.25,  -0.07,
12/16 12Z,   0.00,  -1.62,  99.90,  -1.70,  -0.07,
12/16 13Z,   0.00,  -0.85,  99.90,  -0.93,  -0.08,  (max)
12/16 14Z,   0.00,  -0.95,  99.90,  -1.03,  -0.09,
12/16 15Z,   0.00,  -1.99,  99.90,  -2.08,  -0.09,
12/16 16Z,   0.00,  -3.80,  99.90,  -3.90,  -0.10,
12/16 17Z,   0.00,  -5.88,  99.90,  -5.98,  -0.10,
12/16 18Z,   0.00,  -7.70,  99.90,  -7.81,  -0.11,
12/16 19Z,   0.00,  -8.89,  99.90,  -9.01,  -0.12,
12/16 20Z,   0.00,  -9.24,  99.90,  -9.36,  -0.12,  (min)
12/16 21Z,   0.00,  -8.59,  99.90,  -8.72,  -0.13,
12/16 22Z,   0.00,  -7.09,  99.90,  -7.22,  -0.13,
12/16 23Z,   0.00,  -5.20,  99.90,  -5.33,  -0.13,
12/17 00Z,  -0.10,  -3.47,  99.90,  -3.70,  -0.13,
12/17 01Z,  -0.10,  -2.27,  99.90,  -2.50,  -0.13,
12/17 02Z,  -0.20,  -1.81,  99.90,  -2.13,  -0.13,  (max)
12/17 03Z,  -0.30,  -2.23,  99.90,  -2.66,  -0.13,
12/17 04Z,  -0.40,  -3.51,  99.90,  -4.03,  -0.13,
12/17 05Z,  -0.40,  -5.25,  99.90,  -5.78,  -0.13,
12/17 06Z,  -0.50,  -6.90,  99.90,  -7.53,  -0.13,
12/17 07Z,  -0.50,  -8.02,  99.90,  -8.65,  -0.13,
12/17 08Z,  -0.50,  -8.36,  99.90,  -8.99,  -0.13,  (min)
12/17 09Z,  -0.50,  -7.78,  99.90,  -8.41,  -0.13,
12/17 10Z,  -0.50,  -6.32,  99.90,  -6.95,  -0.13,
12/17 11Z,  -0.50,  -4.37,  99.90,  -4.99,  -0.13,
12/17 12Z,  -0.50,  -2.51,  99.90,  -3.13,  -0.13,
12/17 13Z,  -0.50,  -1.19,  99.90,  -1.82,  -0.13,
12/17 14Z,  -0.50,  -0.65,  99.90,  -1.27,  -0.13,  (max)
12/17 15Z,  -0.60,  -1.02,  99.90,  -1.75,  -0.13,
12/17 16Z,  -0.60,  -2.35,  99.90,  -3.08,  -0.13,
12/17 17Z,  -0.70,  -4.36,  99.90,  -5.19,  -0.13,
12/17 18Z,  -0.70,  -6.51,  99.90,  -7.33,  -0.13,
12/17 19Z,  -0.80,  -8.25,  99.90,  -9.18,  -0.13,
12/17 20Z,  -0.80,  -9.26,  99.90, -10.19,  -0.13,
12/17 21Z,  -0.80,  -9.35,  99.90, -10.28,  -0.13,  (min)
12/17 22Z,  -0.80,  -8.43,  99.90,  -9.36,  -0.13,
12/17 23Z,  -0.80,  -6.73,  99.90,  -7.66,  -0.13,
12/18 00Z,  -0.90,  -4.77,  99.90,  -5.80,  -0.13,
12/18 01Z,  -1.00,  -3.09,  99.90,  -4.22,  -0.13,
12/18 02Z,  -1.20,  -2.04,  99.90,  -3.36,  -0.13,
12/18 03Z,  -1.30,  -1.78,  99.90,  -3.21,  -0.13,  (max)
12/18 04Z,  -1.50,  -2.46,  99.90,  -4.08,  -0.13,
12/18 05Z,  -1.60,  -3.93,  99.90,  -5.66,  -0.13,
12/18 06Z,  -1.70,  -5.74,  99.90,  -7.57,  -0.13,
12/18 07Z,  -1.60,  -7.31,  99.90,  -9.04,  -0.13,
12/18 08Z,  -1.50,  -8.23,  99.90,  -9.86,  -0.13,  (min)
12/18 09Z,  -1.40,  -8.29,  99.90,  -9.82,  -0.13,
12/18 10Z,  -1.20,  -7.40,  99.90,  -8.73,  -0.13,
12/18 11Z,  -1.10,  -5.71,  99.90,  -6.94,  -0.13,
12/18 12Z,  -0.80,  -3.67,  99.90,  -4.60,  -0.13,
12/18 13Z,  -0.60,  -1.90,  99.90,  -2.62,  -0.13,
12/18 14Z,  -0.50,  -0.79,  99.90,  -1.42,  -0.13,
12/18 15Z,  -0.50,  -0.54,  99.90,  -1.17,  -0.13,  (max)
12/18 16Z,  -0.50,  -1.26,  99.90,  -1.88,  -0.13,
12/18 17Z,  -0.50,  -2.89,  99.90,  -3.52,  -0.13,
12/18 18Z,  -0.50,  -5.08,  99.90,  -5.71,  -0.13,
12/18 19Z,  -0.40,  -7.22,  99.90,  -7.75,  -0.13,
12/18 20Z,  -0.40,  -8.80,  99.90,  -9.33,  -0.13,
12/18 21Z,  -0.30,  -9.54,  99.90,  -9.97,  -0.13,  (min)
12/18 22Z,  -0.20,  -9.30,  99.90,  -9.63,  -0.13,
12/18 23Z,  -0.10,  -8.07,  99.90,  -8.30,  -0.13,
12/19 00Z,  -0.10,  -6.18,  99.90,  -6.40,  -0.13,
12/19 01Z,   0.00,  -4.19,  99.90,  -4.32,  -0.13,
12/19 02Z,   0.00,  -2.65,  99.90,  -2.77,  -0.13,
12/19 03Z,   0.00,  -1.82,  99.90,  -1.94,  -0.13,
12/19 04Z,   0.10,  -1.86,  99.90,  -1.88,  -0.13,  (max)
12/19 05Z,   0.20,  -2.82,  99.90,  -2.75,  -0.13,
12/19 06Z,   0.20,  -4.50,  99.90,  -4.43,  -0.13,
12/19 07Z,   0.20,  -6.34,  99.90,  -6.27,  -0.13,
12/19 08Z,   0.10,  -7.76,  99.90,  -7.78,  -0.13,
12/19 09Z,   0.10,  -8.40,  99.90,  -8.42,  -0.13,  (min)
12/19 10Z,   0.10,  -8.12,  99.90,  -8.14,  -0.13,
12/19 11Z,   0.00,  -6.90,  99.90,  -7.03,  -0.13,
12/19 12Z,   0.00,  -5.00,  99.90,  -5.13,  -0.13,
12/19 13Z,   0.10,  -2.94,  99.90,  -2.97,  -0.13,
12/19 14Z,   0.10,  -1.32,  99.90,  -1.35,  -0.13,
12/19 15Z,   0.30,  -0.49,  99.90,  -0.32,  -0.13,  (max)
12/19 16Z,   0.40,  -0.60,  99.90,  -0.32,  -0.13,
12/19 17Z,   0.40,  -1.68,  99.90,  -1.40,  -0.13,
12/19 18Z,   0.70,  -3.60,  99.90,  -3.03,  -0.13,
12/19 19Z,   0.60,  -5.90,  99.90,  -5.43,  -0.13,
12/19 20Z,   0.40,  -7.95,  99.90,  -7.68,  -0.13,
12/19 21Z,   0.30,  -9.27,  99.90,  -9.10,  -0.13,
12/19 22Z,   0.00,  -9.66,  99.90,  -9.78,  -0.13,  (min)
12/19 23Z,   0.00,  -9.03,  99.90,  -9.16,  -0.13,
12/20 00Z,  -0.20,  -7.51,  99.90,  -7.83,  -0.13,
12/20 01Z,  99.90,  -5.48,  99.90,  99.90,  -0.13,
12/20 02Z,  99.90,  -3.56,  99.90,  99.90,  -0.13,
12/20 03Z,  99.90,  -2.22,  99.90,  99.90,  -0.13,
12/20 04Z,  99.90,  -1.70,  99.90,  99.90,  -0.13,
12/20 05Z,  99.90,  -2.07,  99.90,  99.90,  -0.13,
12/20 06Z,  99.90,  -3.34,  99.90,  99.90,  -0.13,