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
#Anchorage, AK : 02/18/2026 18:21:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 00Z,  -1.10,  12.69,  12.48,  99.90,   0.89,
02/17 01Z,  -1.10,  19.00,  19.12,  99.90,   1.22,
02/17 02Z,  -1.20,  24.12,  24.56,  99.90,   1.64,
02/17 03Z,  -1.20,  27.55,  27.85,  99.90,   1.50,
02/17 04Z,  -1.20,  28.20,  28.39,  99.90,   1.39,  (max)
02/17 05Z,  -1.30,  25.96,  26.08,  99.90,   1.42,
02/17 06Z,  -1.40,  21.70,  21.70,  99.90,   1.40,
02/17 07Z,  -1.40,  16.30,  15.72,  99.90,   0.82,
02/17 08Z,  -1.40,  10.56,  10.79,  99.90,   1.63,
02/17 09Z,  -1.40,   4.82,   5.44,  99.90,   2.02,
02/17 10Z,  -1.50,   0.35,   0.76,  99.90,   1.91,
02/17 11Z,  -1.50,   0.35,  -2.34,  99.90,  -1.19,  (min)
02/17 12Z,  -1.50,   5.80,   4.08,  99.90,  -0.22,
02/17 13Z,  -1.50,  13.42,  12.55,  99.90,   0.63,
02/17 14Z,  -1.50,  20.32,  19.66,  99.90,   0.84,
02/17 15Z,  -1.50,  25.82,  24.88,  99.90,   0.56,
02/17 16Z,  -1.50,  28.92,  28.05,  99.90,   0.63,
02/17 17Z,  -1.50,  28.87,  28.17,  99.90,   0.80,  (max)
02/17 18Z,  -1.60,  26.18,  26.75,  99.90,   2.17,
02/17 19Z,  -1.50,  21.67,  20.44,  99.90,   0.27,
02/17 20Z,  -1.50,  16.23,  16.10,  99.90,   1.37,
02/17 21Z,  -1.50,  10.59,  11.05,  99.90,   1.96,
02/17 22Z,  -1.50,   5.55,   6.32,  99.90,   2.27,
02/17 23Z,  -1.50,   3.81,   3.21,  99.90,   0.90,  (min)
02/18 00Z,  -1.60,   7.72,   7.58,  99.90,   1.46,
02/18 01Z,  -1.50,  15.07,  15.32,  99.90,   1.75,
02/18 02Z,  -1.50,  21.86,  22.11,  99.90,   1.75,
02/18 03Z,  -1.50,  26.65,  26.91,  99.90,   1.76,
02/18 04Z,  -1.50,  29.05,  29.44,  99.90,   1.89,  (max)
02/18 05Z,  -1.50,  28.39,  28.23,  99.90,   1.34,
02/18 06Z,  -1.50,  25.04,  25.16,  99.90,   1.62,
02/18 07Z,  -1.40,  19.97,  19.27,  99.90,   0.70,
02/18 08Z,  -1.40,  14.02,  14.84,  99.90,   2.22,
02/18 09Z,  -1.30,   8.04,   9.17,  99.90,   2.43,
02/18 10Z,  -1.30,   2.65,   4.39,  99.90,   3.04,
02/18 11Z,  -1.30,  -0.34,  -0.42,  99.90,   1.22,
02/18 12Z,  -1.30,   2.10,  -0.50,  99.90,  -1.30,  (min)
02/18 13Z,  -1.30,   9.60,   8.67,  99.90,   0.37,
02/18 14Z,  -1.20,  17.95,  16.69,  99.90,  -0.06,
02/18 15Z,  -1.20,  24.37,  23.32,  99.90,   0.15,
02/18 16Z,  -1.20,  28.51,  27.73,  99.90,   0.42,
02/18 17Z,  -1.20,  29.80,  29.51,  99.90,   0.91,  (max)
02/18 18Z,  -1.20,  28.12,  29.20,  99.90,   2.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 19Z,  -1.20,  24.26,  99.90,  25.17,   2.11,
02/18 20Z,  -1.20,  18.94,  99.90,  19.68,   1.94,
02/18 21Z,  -1.20,  13.07,  99.90,  13.64,   1.77,
02/18 22Z,  -1.20,   7.45,  99.90,   7.86,   1.60,
02/18 23Z,  -1.20,   3.31,  99.90,   3.55,   1.44,  (min)
02/19 00Z,  -1.10,   3.57,  99.90,   3.74,   1.27,
02/19 01Z,  -1.10,   9.62,  99.90,   9.63,   1.10,
02/19 02Z,  -1.10,  18.06,  99.90,  17.89,   0.93,
02/19 03Z,  -1.10,  24.75,  99.90,  24.42,   0.77,
02/19 04Z,  -1.10,  28.70,  99.90,  28.20,   0.60,
02/19 05Z,  -1.10,  29.80,  99.90,  29.13,   0.43,  (max)
02/19 06Z,  -1.10,  27.82,  99.90,  26.98,   0.26,
02/19 07Z,  -1.10,  23.46,  99.90,  22.63,   0.26,
02/19 08Z,  -1.10,  17.67,  99.90,  16.83,   0.26,
02/19 09Z,  -1.10,  11.33,  99.90,  10.49,   0.26,
02/19 10Z,  -1.10,   5.50,  99.90,   4.66,   0.26,
02/19 11Z,  -1.10,   1.08,  99.90,   0.24,   0.26,
02/19 12Z,  -1.10,   0.20,  99.90,  -0.64,   0.26,  (min)
02/19 13Z,  -1.10,   5.25,  99.90,   4.41,   0.26,
02/19 14Z,  -1.00,  14.36,  99.90,  13.62,   0.26,
02/19 15Z,  -1.00,  22.69,  99.90,  21.96,   0.26,
02/19 16Z,  -1.00,  27.98,  99.90,  27.25,   0.26,
02/19 17Z,  -1.00,  30.37,  99.90,  29.63,   0.26,  (max)
02/19 18Z,  -1.00,  29.77,  99.90,  29.04,   0.26,
02/19 19Z,  -1.00,  26.56,  99.90,  25.82,   0.26,
02/19 20Z,  -1.00,  21.60,  99.90,  20.86,   0.26,
02/19 21Z,  -1.00,  15.60,  99.90,  14.86,   0.26,
02/19 22Z,  -1.00,   9.57,  99.90,   8.83,   0.26,
02/19 23Z,  -1.00,   4.47,  99.90,   3.74,   0.26,
02/20 00Z,  -1.00,   1.81,  99.90,   1.07,   0.26,  (min)
02/20 01Z,  -1.00,   4.33,  99.90,   3.59,   0.26,
02/20 02Z,  -1.00,  12.21,  99.90,  11.47,   0.26,
02/20 03Z,  -1.00,  21.05,  99.90,  20.31,   0.26,
02/20 04Z,  -1.00,  27.07,  99.90,  26.33,   0.26,
02/20 05Z,  -1.00,  29.88,  99.90,  29.14,   0.26,  (max)
02/20 06Z,  -1.00,  29.68,  99.90,  28.94,   0.26,
02/20 07Z,  -1.10,  26.56,  99.90,  25.73,   0.26,
02/20 08Z,  -1.10,  21.39,  99.90,  20.55,   0.26,
02/20 09Z,  -1.20,  15.06,  99.90,  14.12,   0.26,
02/20 10Z,  -1.20,   8.67,  99.90,   7.74,   0.26,
02/20 11Z,  -1.30,   3.51,  99.90,   2.48,   0.26,
02/20 12Z,  -1.30,   0.64,  99.90,  -0.40,   0.26,  (min)
02/20 13Z,  -1.40,   2.16,  99.90,   1.02,   0.26,
02/20 14Z,  -1.40,   9.47,  99.90,   8.33,   0.26,
02/20 15Z,  -1.40,  19.36,  99.90,  18.22,   0.26,
02/20 16Z,  -1.50,  26.88,  99.90,  25.64,   0.26,
02/20 17Z,  -1.50,  30.59,  99.90,  29.35,   0.26,
02/20 18Z,  -1.50,  31.14,  99.90,  29.91,   0.26,  (max)
02/20 19Z,  -1.50,  28.83,  99.90,  27.59,   0.26,
02/20 20Z,  -1.60,  24.30,  99.90,  22.96,   0.26,
02/20 21Z,  -1.60,  18.44,  99.90,  17.10,   0.26,
02/20 22Z,  -1.60,  12.04,  99.90,  10.71,   0.26,
02/20 23Z,  -1.70,   6.31,  99.90,   4.88,   0.26,
02/21 00Z,  -1.80,   2.24,  99.90,   0.70,   0.26,
02/21 01Z,  -1.90,   1.35,  99.90,  -0.28,   0.26,  (min)
02/21 02Z,  -1.90,   5.92,  99.90,   4.28,   0.26,
02/21 03Z,  -1.90,  14.89,  99.90,  13.25,   0.26,
02/21 04Z,  -1.90,  23.37,  99.90,  21.73,   0.26,
02/21 05Z,  -1.90,  28.31,  99.90,  26.67,   0.26,
02/21 06Z,  -1.90,  29.98,  99.90,  28.35,   0.26,  (max)
02/21 07Z,  -1.90,  28.74,  99.90,  27.10,   0.26,
02/21 08Z,  -1.90,  24.82,  99.90,  23.18,   0.26,
02/21 09Z,  -1.90,  19.11,  99.90,  17.48,   0.26,
02/21 10Z,  -1.90,  12.60,  99.90,  10.96,   0.26,
02/21 11Z,  -1.90,   6.66,  99.90,   5.03,   0.26,
02/21 12Z,  -1.80,   2.67,  99.90,   1.13,   0.26,
02/21 13Z,  -1.80,   1.61,  99.90,   0.07,   0.26,  (min)
02/21 14Z,  -1.80,   5.29,  99.90,   3.76,   0.26,
02/21 15Z,  -1.80,  14.04,  99.90,  12.51,   0.26,
02/21 16Z,  -1.70,  23.70,  99.90,  22.27,   0.26,
02/21 17Z,  -1.70,  29.78,  99.90,  28.35,   0.26,
02/21 18Z,  -1.60,  31.80,  99.90,  30.46,   0.26,  (max)
02/21 19Z,  -1.60,  30.76,  99.90,  29.42,   0.26,
02/21 20Z,  -1.60,  27.10,  99.90,  25.77,   0.26,
02/21 21Z,  -1.60,  21.63,  99.90,  20.30,   0.26,
02/21 22Z,  -1.60,  15.25,  99.90,  13.91,   0.26,
02/21 23Z,  -1.60,   8.94,  99.90,   7.60,   0.26,
02/22 00Z,  -1.60,   3.98,  99.90,   2.64,   0.26,
02/22 01Z,  -1.50,   1.18,  99.90,  -0.05,   0.26,  (min)
02/22 02Z,  -1.50,   1.92,  99.90,   0.68,   0.26,
02/22 03Z,  -1.50,   7.84,  99.90,   6.61,   0.26,
02/22 04Z,  -1.50,  16.96,  99.90,  15.72,   0.26,
02/22 05Z,  -1.40,  24.43,  99.90,  23.30,   0.26,
02/22 06Z,  -1.40,  28.23,  99.90,  27.09,   0.26,
02/22 07Z,  -1.30,  29.06,  99.90,  28.02,   0.26,  (max)
02/22 08Z,  -1.30,  27.20,  99.90,  26.17,   0.26,
02/22 09Z,  -1.30,  22.91,  99.90,  21.87,   0.26,
02/22 10Z,  -1.20,  17.08,  99.90,  16.15,   0.26,
02/22 11Z,  -1.20,  10.87,  99.90,   9.94,   0.26,
02/22 12Z,  -1.20,   5.87,  99.90,   4.94,   0.26,