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
#Nikiski, AK : 01/14/2026 08:21:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/12 12Z,   0.90,  11.19,  11.80,  99.90,  -0.29,
01/12 13Z,   0.90,   9.84,  10.07,  99.90,  -0.67,
01/12 14Z,   0.90,   8.75,   8.97,  99.90,  -0.68,  (min)
01/12 15Z,   0.90,   8.77,   8.98,  99.90,  -0.69,
01/12 16Z,   0.90,  10.24,  10.28,  99.90,  -0.86,
01/12 17Z,   0.90,  12.32,  12.12,  99.90,  -1.10,
01/12 18Z,   1.00,  14.28,  14.10,  99.90,  -1.18,
01/12 19Z,   1.00,  16.12,  16.04,  99.90,  -1.08,
01/12 20Z,   1.00,  17.54,  17.41,  99.90,  -1.13,
01/12 21Z,   0.90,  17.81,  17.70,  99.90,  -1.01,  (max)
01/12 22Z,   0.90,  16.65,  16.68,  99.90,  -0.87,
01/12 23Z,   0.90,  14.48,  14.40,  99.90,  -0.98,
01/13 00Z,   0.90,  12.02,  11.59,  99.90,  -1.33,
01/13 01Z,   0.90,   9.49,   8.78,  99.90,  -1.61,
01/13 02Z,   0.90,   6.80,   6.09,  99.90,  -1.61,
01/13 03Z,   0.80,   4.66,   4.05,  99.90,  -1.41,
01/13 04Z,   0.70,   4.16,   3.30,  99.90,  -1.56,  (min)
01/13 05Z,   0.60,   5.20,   4.35,  99.90,  -1.45,
01/13 06Z,   0.50,   7.05,   6.62,  99.90,  -0.93,
01/13 07Z,   0.50,   9.50,   9.24,  99.90,  -0.76,
01/13 08Z,   0.40,  12.31,  11.77,  99.90,  -0.94,
01/13 09Z,   0.40,  14.57,  13.87,  99.90,  -1.10,
01/13 10Z,   0.30,  15.45,  15.13,  99.90,  -0.62,
01/13 11Z,   0.20,  14.97,  15.52,  99.90,   0.35,  (max)
01/13 12Z,   0.20,  13.82,  14.59,  99.90,   0.57,
01/13 13Z,   0.10,  12.56,  12.67,  99.90,   0.01,
01/13 14Z,   0.00,  11.14,  11.07,  99.90,  -0.07,
01/13 15Z,   0.00,   9.81,   9.85,  99.90,   0.04,
01/13 16Z,   0.00,   9.54,   9.48,  99.90,  -0.06,  (min)
01/13 17Z,  -0.10,  10.67,  10.09,  99.90,  -0.48,
01/13 18Z,  -0.10,  12.36,  11.67,  99.90,  -0.59,
01/13 19Z,  -0.10,  14.10,  13.55,  99.90,  -0.45,
01/13 20Z,  -0.20,  15.92,  15.37,  99.90,  -0.35,
01/13 21Z,  -0.20,  17.35,  16.61,  99.90,  -0.54,
01/13 22Z,  -0.30,  17.62,  16.86,  99.90,  -0.46,  (max)
01/13 23Z,  -0.40,  16.49,  15.97,  99.90,  -0.12,
01/14 00Z,  -0.30,  14.40,  13.94,  99.90,  -0.16,
01/14 01Z,  -0.30,  11.95,  11.20,  99.90,  -0.45,
01/14 02Z,  -0.30,   9.19,   8.41,  99.90,  -0.48,
01/14 03Z,  -0.30,   6.13,   5.72,  99.90,  -0.11,
01/14 04Z,  -0.30,   3.74,   3.54,  99.90,   0.10,
01/14 05Z,  -0.30,   3.16,   2.79,  99.90,  -0.07,  (min)
01/14 06Z,  -0.20,   4.26,   4.03,  99.90,  -0.03,
01/14 07Z,  -0.10,   6.38,   6.61,  99.90,   0.33,
01/14 08Z,   0.00,   9.34,   9.65,  99.90,   0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/14 09Z,   0.10,  12.66,  99.90,  13.01,   0.25,
01/14 10Z,   0.20,  15.25,  99.90,  15.64,   0.18,
01/14 11Z,   0.50,  16.32,  99.90,  16.93,   0.12,  (max)
01/14 12Z,   0.70,  15.95,  99.90,  16.70,   0.05,
01/14 13Z,   0.90,  14.83,  99.90,  15.72,  -0.01,
01/14 14Z,   1.10,  13.40,  99.90,  14.42,  -0.08,
01/14 15Z,   1.30,  11.61,  99.90,  12.77,  -0.15,
01/14 16Z,   1.30,   9.95,  99.90,  11.04,  -0.21,
01/14 17Z,   1.30,   9.54,  99.90,  10.56,  -0.28,  (min)
01/14 18Z,   1.40,  10.59,  99.90,  11.65,  -0.34,
01/14 19Z,   1.40,  12.29,  99.90,  13.28,  -0.41,
01/14 20Z,   1.40,  14.18,  99.90,  15.11,  -0.47,
01/14 21Z,   1.40,  16.19,  99.90,  17.11,  -0.47,
01/14 22Z,   1.40,  17.66,  99.90,  18.59,  -0.47,
01/14 23Z,   1.40,  17.82,  99.90,  18.74,  -0.47,  (max)
01/15 00Z,   1.40,  16.50,  99.90,  17.43,  -0.47,
01/15 01Z,   1.40,  14.21,  99.90,  15.14,  -0.47,
01/15 02Z,   1.40,  11.47,  99.90,  12.40,  -0.47,
01/15 03Z,   1.30,   8.28,  99.90,   9.10,  -0.47,
01/15 04Z,   1.20,   4.84,  99.90,   5.56,  -0.47,
01/15 05Z,   1.00,   2.41,  99.90,   2.94,  -0.47,
01/15 06Z,   0.90,   2.13,  99.90,   2.55,  -0.47,  (min)
01/15 07Z,   0.70,   3.70,  99.90,   3.92,  -0.47,
01/15 08Z,   0.60,   6.44,  99.90,   6.57,  -0.47,
01/15 09Z,   0.50,  10.06,  99.90,  10.08,  -0.47,
01/15 10Z,   0.30,  13.81,  99.90,  13.64,  -0.47,
01/15 11Z,   0.20,  16.50,  99.90,  16.22,  -0.47,
01/15 12Z,   0.10,  17.41,  99.90,  17.03,  -0.47,  (max)
01/15 13Z,   0.00,  16.78,  99.90,  16.30,  -0.47,
01/15 14Z,  -0.10,  15.33,  99.90,  14.75,  -0.47,
01/15 15Z,  -0.20,  13.44,  99.90,  12.76,  -0.47,
01/15 16Z,  -0.30,  11.16,  99.90,  10.38,  -0.47,
01/15 17Z,  -0.40,   9.29,  99.90,   8.41,  -0.47,
01/15 18Z,  -0.50,   9.03,  99.90,   8.05,  -0.47,  (min)
01/15 19Z,  -0.60,  10.41,  99.90,   9.33,  -0.47,
01/15 20Z,  -0.70,  12.48,  99.90,  11.30,  -0.47,
01/15 21Z,  -0.80,  14.77,  99.90,  13.49,  -0.47,
01/15 22Z,  -0.70,  16.99,  99.90,  15.82,  -0.47,
01/15 23Z,  -0.70,  18.37,  99.90,  17.19,  -0.47,  (max)
01/16 00Z,  -0.80,  18.17,  99.90,  16.90,  -0.47,
01/16 01Z,  -0.80,  16.41,  99.90,  15.13,  -0.47,
01/16 02Z,  -0.90,  13.66,  99.90,  12.28,  -0.47,
01/16 03Z,  -0.90,  10.42,  99.90,   9.04,  -0.47,
01/16 04Z,  -0.90,   6.72,  99.90,   5.34,  -0.47,
01/16 05Z,  -0.90,   3.07,  99.90,   1.69,  -0.47,
01/16 06Z,  -0.80,   0.97,  99.90,  -0.30,  -0.47,  (min)
01/16 07Z,  -0.80,   1.41,  99.90,   0.13,  -0.47,
01/16 08Z,  -0.80,   3.82,  99.90,   2.55,  -0.47,
01/16 09Z,  -0.70,   7.39,  99.90,   6.22,  -0.47,
01/16 10Z,  -0.70,  11.61,  99.90,  10.43,  -0.47,
01/16 11Z,  -0.70,  15.52,  99.90,  14.35,  -0.47,
01/16 12Z,  -0.80,  17.93,  99.90,  16.66,  -0.47,
01/16 13Z,  -0.90,  18.33,  99.90,  16.95,  -0.47,  (max)
01/16 14Z,  -0.90,  17.11,  99.90,  15.74,  -0.47,
01/16 15Z,  -0.90,  15.08,  99.90,  13.70,  -0.47,
01/16 16Z,  -0.90,  12.59,  99.90,  11.21,  -0.47,
01/16 17Z,  -0.80,   9.91,  99.90,   8.63,  -0.47,
01/16 18Z,  -0.70,   8.12,  99.90,   6.95,  -0.47,  (min)
01/16 19Z,  -0.70,   8.42,  99.90,   7.24,  -0.47,
01/16 20Z,  -0.70,  10.49,  99.90,   9.31,  -0.47,
01/16 21Z,  -0.70,  13.18,  99.90,  12.01,  -0.47,
01/16 22Z,  -0.70,  15.91,  99.90,  14.74,  -0.47,
01/16 23Z,  -0.60,  18.20,  99.90,  17.13,  -0.47,
01/17 00Z,  -0.50,  19.22,  99.90,  18.24,  -0.47,  (max)
01/17 01Z,  -0.50,  18.40,  99.90,  17.42,  -0.47,
01/17 02Z,  -0.40,  15.95,  99.90,  15.08,  -0.47,
01/17 03Z,  -0.40,  12.56,  99.90,  11.69,  -0.47,
01/17 04Z,  -0.40,   8.73,  99.90,   7.86,  -0.47,
01/17 05Z,  -0.50,   4.63,  99.90,   3.66,  -0.47,
01/17 06Z,  -0.50,   1.10,  99.90,   0.13,  -0.47,
01/17 07Z,  -0.50,  -0.21,  99.90,  -1.18,  -0.47,  (min)
01/17 08Z,  -0.40,   1.34,  99.90,   0.47,  -0.47,
01/17 09Z,  -0.40,   4.82,  99.90,   3.94,  -0.47,
01/17 10Z,  -0.40,   9.18,  99.90,   8.31,  -0.47,
01/17 11Z,  -0.40,  13.75,  99.90,  12.87,  -0.47,
01/17 12Z,  -0.40,  17.44,  99.90,  16.56,  -0.47,
01/17 13Z,  -0.40,  19.19,  99.90,  18.32,  -0.47,  (max)
01/17 14Z,  -0.40,  18.78,  99.90,  17.90,  -0.47,
01/17 15Z,  -0.40,  16.78,  99.90,  15.90,  -0.47,
01/17 16Z,  -0.50,  14.04,  99.90,  13.06,  -0.47,
01/17 17Z,  -0.50,  10.99,  99.90,  10.01,  -0.47,
01/17 18Z,  -0.60,   8.15,  99.90,   7.07,  -0.47,
01/17 19Z,  -0.60,   6.85,  99.90,   5.78,  -0.47,  (min)
01/17 20Z,  -0.70,   8.09,  99.90,   6.92,  -0.47,
01/17 21Z,  -0.70,  11.09,  99.90,   9.92,  -0.47,
01/17 22Z,  -0.70,  14.46,  99.90,  13.28,  -0.47,
01/17 23Z,  -0.60,  17.46,  99.90,  16.39,  -0.47,
01/18 00Z,  -0.60,  19.53,  99.90,  18.45,  -0.47,