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
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Boston, MA : 11/17/2025 00:21:32 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 06Z,   0.30,   1.00,   1.55,  99.90,   0.25,
11/15 07Z,   0.30,   1.29,   1.90,  99.90,   0.31,  (min)
11/15 08Z,   0.30,   2.36,   3.11,  99.90,   0.45,
11/15 09Z,   0.30,   4.15,   4.72,  99.90,   0.27,
11/15 10Z,   0.30,   6.35,   6.75,  99.90,   0.10,
11/15 11Z,   0.30,   8.22,   8.66,  99.90,   0.14,
11/15 12Z,   0.40,   9.24,   9.77,  99.90,   0.13,  (max)
11/15 13Z,   0.40,   9.28,   9.66,  99.90,  -0.02,
11/15 14Z,   0.30,   8.46,   8.70,  99.90,  -0.06,
11/15 15Z,   0.30,   6.92,   7.29,  99.90,   0.07,
11/15 16Z,   0.30,   4.82,   5.33,  99.90,   0.21,
11/15 17Z,   0.30,   2.70,   3.19,  99.90,   0.19,
11/15 18Z,   0.40,   1.37,   1.87,  99.90,   0.10,
11/15 19Z,   0.40,   1.17,   1.66,  99.90,   0.09,  (min)
11/15 20Z,   0.40,   1.85,   2.57,  99.90,   0.32,
11/15 21Z,   0.40,   3.28,   3.86,  99.90,   0.18,
11/15 22Z,   0.40,   5.32,   5.71,  99.90,  -0.01,
11/15 23Z,   0.40,   7.36,   7.75,  99.90,  -0.01,
11/16 00Z,   0.50,   8.72,   9.30,  99.90,   0.08,
11/16 01Z,   0.50,   9.13,   9.91,  99.90,   0.28,  (max)
11/16 02Z,   0.50,   8.64,   9.17,  99.90,   0.03,
11/16 03Z,   0.40,   7.40,   7.97,  99.90,   0.17,
11/16 04Z,   0.40,   5.53,   6.16,  99.90,   0.23,
11/16 05Z,   0.40,   3.36,   4.50,  99.90,   0.74,
11/16 06Z,   0.70,   1.67,   2.73,  99.90,   0.36,
11/16 07Z,   0.70,   1.08,   2.05,  99.90,   0.27,  (min)
11/16 08Z,   0.80,   1.52,   2.86,  99.90,   0.54,
11/16 09Z,   0.80,   2.74,   4.09,  99.90,   0.55,
11/16 10Z,   0.90,   4.68,   6.14,  99.90,   0.56,
11/16 11Z,   0.90,   6.92,   8.20,  99.90,   0.38,
11/16 12Z,   0.90,   8.69,   9.99,  99.90,   0.40,
11/16 13Z,   0.90,   9.53,  10.78,  99.90,   0.35,  (max)
11/16 14Z,   0.90,   9.39,  10.77,  99.90,   0.48,
11/16 15Z,   0.90,   8.38,   9.64,  99.90,   0.36,
11/16 16Z,   0.90,   6.65,   7.65,  99.90,   0.10,
11/16 17Z,   0.70,   4.39,   5.52,  99.90,   0.43,
11/16 18Z,   0.90,   2.24,   3.21,  99.90,   0.07,
11/16 19Z,   0.80,   1.01,   2.00,  99.90,   0.19,
11/16 20Z,   0.80,   0.94,   1.77,  99.90,   0.03,  (min)
11/16 21Z,   0.80,   1.75,   2.70,  99.90,   0.15,
11/16 22Z,   0.80,   3.34,   4.38,  99.90,   0.24,
11/16 23Z,   0.80,   5.49,   6.31,  99.90,   0.02,
11/17 00Z,   0.80,   7.53,   8.19,  99.90,  -0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 01Z,   0.60,   8.78,  99.90,   9.26,  -0.12,
11/17 02Z,   0.40,   9.06,  99.90,   9.36,  -0.10,  (max)
11/17 03Z,   0.40,   8.44,  99.90,   8.76,  -0.08,
11/17 04Z,   0.30,   7.08,  99.90,   7.32,  -0.06,
11/17 05Z,   0.30,   5.13,  99.90,   5.39,  -0.04,
11/17 06Z,   0.20,   3.00,  99.90,   3.17,  -0.02,
11/17 07Z,   0.20,   1.50,  99.90,   1.70,  -0.00,
11/17 08Z,   0.10,   1.18,  99.90,   1.30,   0.01,  (min)
11/17 09Z,   0.00,   1.86,  99.90,   1.90,   0.03,
11/17 10Z,   0.00,   3.31,  99.90,   3.36,   0.05,
11/17 11Z,   0.00,   5.40,  99.90,   5.47,   0.07,
11/17 12Z,  -0.10,   7.62,  99.90,   7.61,   0.09,
11/17 13Z,  -0.20,   9.21,  99.90,   9.10,   0.09,
11/17 14Z,  -0.30,   9.78,  99.90,   9.57,   0.09,  (max)
11/17 15Z,  -0.40,   9.34,  99.90,   9.03,   0.09,
11/17 16Z,  -0.50,   8.07,  99.90,   7.66,   0.09,
11/17 17Z,  -0.50,   6.11,  99.90,   5.70,   0.09,
11/17 18Z,  -0.50,   3.74,  99.90,   3.33,   0.09,
11/17 19Z,  -0.40,   1.66,  99.90,   1.35,   0.09,
11/17 20Z,  -0.40,   0.65,  99.90,   0.34,   0.09,  (min)
11/17 21Z,  -0.40,   0.82,  99.90,   0.51,   0.09,
11/17 22Z,  -0.40,   1.85,  99.90,   1.54,   0.09,
11/17 23Z,  -0.50,   3.65,  99.90,   3.24,   0.09,
11/18 00Z,  -0.50,   5.89,  99.90,   5.48,   0.09,
11/18 01Z,  -0.50,   7.84,  99.90,   7.43,   0.09,
11/18 02Z,  -0.50,   8.90,  99.90,   8.49,   0.09,
11/18 03Z,  -0.50,   8.95,  99.90,   8.54,   0.09,  (max)
11/18 04Z,  -0.50,   8.13,  99.90,   7.72,   0.09,
11/18 05Z,  -0.50,   6.60,  99.90,   6.19,   0.09,
11/18 06Z,  -0.50,   4.57,  99.90,   4.16,   0.09,
11/18 07Z,  -0.40,   2.54,  99.90,   2.23,   0.09,
11/18 08Z,  -0.40,   1.35,  99.90,   1.04,   0.09,  (min)
11/18 09Z,  -0.30,   1.39,  99.90,   1.18,   0.09,
11/18 10Z,  -0.30,   2.37,  99.90,   2.16,   0.09,
11/18 11Z,  -0.30,   4.06,  99.90,   3.85,   0.09,
11/18 12Z,  -0.30,   6.25,  99.90,   6.04,   0.09,
11/18 13Z,  -0.30,   8.36,  99.90,   8.15,   0.09,
11/18 14Z,  -0.30,   9.66,  99.90,   9.45,   0.09,
11/18 15Z,  -0.40,   9.87,  99.90,   9.56,   0.09,  (max)
11/18 16Z,  -0.30,   9.09,  99.90,   8.88,   0.09,
11/18 17Z,  -0.30,   7.52,  99.90,   7.31,   0.09,
11/18 18Z,  -0.30,   5.36,  99.90,   5.15,   0.09,
11/18 19Z,  -0.20,   2.95,  99.90,   2.84,   0.09,
11/18 20Z,  -0.10,   1.07,  99.90,   1.06,   0.09,
11/18 21Z,   0.00,   0.40,  99.90,   0.49,   0.09,  (min)
11/18 22Z,   0.00,   0.89,  99.90,   0.98,   0.09,
11/18 23Z,   0.00,   2.20,  99.90,   2.29,   0.09,
11/19 00Z,   0.00,   4.18,  99.90,   4.27,   0.09,
11/19 01Z,   0.00,   6.43,  99.90,   6.52,   0.09,
11/19 02Z,   0.10,   8.19,  99.90,   8.38,   0.09,
11/19 03Z,   0.00,   8.97,  99.90,   9.06,   0.09,  (max)
11/19 04Z,   0.00,   8.73,  99.90,   8.83,   0.09,
11/19 05Z,   0.00,   7.66,  99.90,   7.75,   0.09,
11/19 06Z,   0.10,   5.97,  99.90,   6.16,   0.09,
11/19 07Z,   0.10,   3.91,  99.90,   4.10,   0.09,
11/19 08Z,   0.10,   2.08,  99.90,   2.27,   0.09,
11/19 09Z,   0.10,   1.29,  99.90,   1.48,   0.09,  (min)
11/19 10Z,   0.10,   1.74,  99.90,   1.94,   0.09,
11/19 11Z,   0.20,   3.05,  99.90,   3.34,   0.09,
11/19 12Z,   0.20,   4.93,  99.90,   5.22,   0.09,
11/19 13Z,   0.20,   7.14,  99.90,   7.43,   0.09,
11/19 14Z,   0.20,   9.03,  99.90,   9.32,   0.09,
11/19 15Z,   0.20,   9.95,  99.90,  10.24,   0.09,  (max)
11/19 16Z,   0.20,   9.76,  99.90,  10.05,   0.09,
11/19 17Z,   0.20,   8.61,  99.90,   8.90,   0.09,
11/19 18Z,   0.20,   6.77,  99.90,   7.06,   0.09,
11/19 19Z,   0.30,   4.47,  99.90,   4.86,   0.09,
11/19 20Z,   0.30,   2.14,  99.90,   2.53,   0.09,
11/19 21Z,   0.30,   0.59,  99.90,   0.98,   0.09,
11/19 22Z,   0.40,   0.35,  99.90,   0.84,   0.09,  (min)
11/19 23Z,   0.40,   1.20,  99.90,   1.69,   0.09,
11/20 00Z,   0.30,   2.76,  99.90,   3.15,   0.09,
11/20 01Z,   0.30,   4.86,  99.90,   5.25,   0.09,
11/20 02Z,   0.30,   7.02,  99.90,   7.41,   0.09,
11/20 03Z,   0.30,   8.51,  99.90,   8.90,   0.09,
11/20 04Z,   0.20,   8.94,  99.90,   9.23,   0.09,  (max)
11/20 05Z,   0.20,   8.38,  99.90,   8.67,   0.09,
11/20 06Z,   0.20,   7.06,  99.90,   7.35,   0.09,
11/20 07Z,   0.20,   5.25,  99.90,   5.54,   0.09,
11/20 08Z,   0.30,   3.24,  99.90,   3.63,   0.09,
11/20 09Z,   0.30,   1.72,  99.90,   2.11,   0.09,
11/20 10Z,   0.30,   1.40,  99.90,   1.79,   0.09,  (min)
11/20 11Z,   0.40,   2.27,  99.90,   2.76,   0.09,
11/20 12Z,   0.40,   3.85,  99.90,   4.34,   0.09,
11/20 13Z,   0.40,   5.85,  99.90,   6.34,   0.09,
11/20 14Z,   0.40,   7.97,  99.90,   8.46,   0.09,
11/20 15Z,   0.40,   9.54,  99.90,  10.03,   0.09,
11/20 16Z,   0.40,  10.04,  99.90,  10.53,   0.09,  (max)
11/20 17Z,   0.40,   9.42,  99.90,   9.91,   0.09,
11/20 18Z,   0.40,   7.94,  99.90,   8.43,   0.09,