EXTRA-TROPICAL  STORM  SURGE
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Manual
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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 : 11/11/2025 22:20:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/10 06Z,   0.90,   8.21,   9.37,  99.90,   0.26,
11/10 07Z,   0.80,   9.48,  10.60,  99.90,   0.32,  (max)
11/10 08Z,   0.80,   9.49,  10.55,  99.90,   0.26,
11/10 09Z,   0.80,   8.38,   9.18,  99.90,  -0.00,
11/10 10Z,   0.80,   6.50,   7.53,  99.90,   0.23,
11/10 11Z,   0.80,   4.26,   5.16,  99.90,   0.10,
11/10 12Z,   0.80,   2.08,   2.98,  99.90,   0.10,
11/10 13Z,   0.70,   0.71,   1.54,  99.90,   0.13,  (min)
11/10 14Z,   0.70,   0.84,   1.73,  99.90,   0.19,
11/10 15Z,   0.60,   2.31,   3.21,  99.90,   0.30,
11/10 16Z,   0.70,   4.45,   5.26,  99.90,   0.11,
11/10 17Z,   0.70,   6.85,   7.65,  99.90,   0.10,
11/10 18Z,   0.80,   9.12,  10.01,  99.90,   0.09,
11/10 19Z,   0.80,  10.62,  11.58,  99.90,   0.16,
11/10 20Z,   0.80,  10.86,  12.05,  99.90,   0.39,  (max)
11/10 21Z,   0.80,   9.88,  10.54,  99.90,  -0.14,
11/10 22Z,   0.80,   7.97,   9.04,  99.90,   0.27,
11/10 23Z,   0.80,   5.52,   6.81,  99.90,   0.49,
11/11 00Z,   0.80,   2.90,   4.34,  99.90,   0.64,
11/11 01Z,   0.90,   0.66,   1.95,  99.90,   0.39,
11/11 02Z,   0.80,  -0.38,   0.96,  99.90,   0.54,  (min)
11/11 03Z,   0.70,   0.07,   1.46,  99.90,   0.69,
11/11 04Z,   0.70,   1.55,   2.60,  99.90,   0.35,
11/11 05Z,   0.50,   3.57,   4.47,  99.90,   0.40,
11/11 06Z,   0.60,   5.89,   6.54,  99.90,   0.05,
11/11 07Z,   0.50,   7.97,   8.75,  99.90,   0.28,
11/11 08Z,   0.30,   9.15,   9.76,  99.90,   0.31,  (max)
11/11 09Z,   0.20,   9.17,   9.34,  99.90,  -0.03,
11/11 10Z,   0.10,   8.19,   8.55,  99.90,   0.26,
11/11 11Z,   0.00,   6.51,   6.71,  99.90,   0.20,
11/11 12Z,   0.20,   4.45,   4.84,  99.90,   0.19,
11/11 13Z,   0.20,   2.41,   2.70,  99.90,   0.09,
11/11 14Z,   0.10,   1.14,   1.46,  99.90,   0.22,  (min)
11/11 15Z,   0.20,   1.24,   1.76,  99.90,   0.32,
11/11 16Z,   0.20,   2.50,   2.63,  99.90,  -0.07,
11/11 17Z,   0.20,   4.34,   4.55,  99.90,   0.01,
11/11 18Z,   0.30,   6.50,   6.47,  99.90,  -0.33,
11/11 19Z,   0.00,   8.61,   8.90,  99.90,   0.29,
11/11 20Z,   0.00,  10.01,  10.09,  99.90,   0.08,
11/11 21Z,   0.00,  10.28,  10.36,  99.90,   0.08,  (max)
11/11 22Z,   0.00,   9.45,   9.38,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/11 23Z,  -0.10,   7.79,  99.90,   7.63,  -0.06,
11/12 00Z,  -0.20,   5.60,  99.90,   5.36,  -0.04,
11/12 01Z,  -0.20,   3.18,  99.90,   2.96,  -0.02,
11/12 02Z,  -0.30,   1.11,  99.90,   0.80,  -0.01,
11/12 03Z,  -0.40,   0.16,  99.90,  -0.23,   0.01,  (min)
11/12 04Z,  -0.50,   0.54,  99.90,   0.06,   0.02,
11/12 05Z,  -0.60,   1.80,  99.90,   1.24,   0.04,
11/12 06Z,  -0.70,   3.62,  99.90,   2.97,   0.05,
11/12 07Z,  -0.80,   5.80,  99.90,   5.07,   0.07,
11/12 08Z,  -0.90,   7.78,  99.90,   6.97,   0.09,
11/12 09Z,  -0.90,   8.92,  99.90,   8.12,   0.10,
11/12 10Z,  -0.70,   9.00,  99.90,   8.42,   0.12,  (max)
11/12 11Z,  -0.70,   8.16,  99.90,   7.58,   0.12,
11/12 12Z,  -0.70,   6.64,  99.90,   6.06,   0.12,
11/12 13Z,  -0.60,   4.70,  99.90,   4.22,   0.12,
11/12 14Z,  -0.50,   2.73,  99.90,   2.35,   0.12,
11/12 15Z,  -0.60,   1.48,  99.90,   1.00,   0.12,
11/12 16Z,  -0.60,   1.48,  99.90,   1.00,   0.12,  (min)
11/12 17Z,  -0.60,   2.49,  99.90,   2.01,   0.12,
11/12 18Z,  -0.60,   4.07,  99.90,   3.59,   0.12,
11/12 19Z,  -0.40,   6.06,  99.90,   5.78,   0.12,
11/12 20Z,  -0.40,   8.08,  99.90,   7.80,   0.12,
11/12 21Z,  -0.30,   9.45,  99.90,   9.27,   0.12,
11/12 22Z,  -0.20,   9.79,  99.90,   9.71,   0.12,  (max)
11/12 23Z,  -0.10,   9.13,  99.90,   9.15,   0.12,
11/13 00Z,  -0.10,   7.70,  99.90,   7.71,   0.12,
11/13 01Z,   0.00,   5.72,  99.90,   5.83,   0.12,
11/13 02Z,   0.00,   3.45,  99.90,   3.57,   0.12,
11/13 03Z,   0.10,   1.49,  99.90,   1.70,   0.12,
11/13 04Z,   0.20,   0.58,  99.90,   0.90,   0.12,  (min)
11/13 05Z,   0.30,   0.87,  99.90,   1.29,   0.12,
11/13 06Z,   0.40,   1.97,  99.90,   2.48,   0.12,
11/13 07Z,   0.50,   3.67,  99.90,   4.29,   0.12,
11/13 08Z,   0.50,   5.80,  99.90,   6.42,   0.12,
11/13 09Z,   0.50,   7.74,  99.90,   8.35,   0.12,
11/13 10Z,   0.60,   8.86,  99.90,   9.58,   0.12,
11/13 11Z,   0.60,   8.99,  99.90,   9.71,   0.12,  (max)
11/13 12Z,   0.60,   8.25,  99.90,   8.97,   0.12,
11/13 13Z,   0.60,   6.83,  99.90,   7.55,   0.12,
11/13 14Z,   0.60,   4.92,  99.90,   5.64,   0.12,
11/13 15Z,   0.60,   2.94,  99.90,   3.66,   0.12,
11/13 16Z,   0.60,   1.65,  99.90,   2.37,   0.12,
11/13 17Z,   0.50,   1.52,  99.90,   2.14,   0.12,  (min)
11/13 18Z,   0.60,   2.32,  99.90,   3.04,   0.12,
11/13 19Z,   0.50,   3.73,  99.90,   4.35,   0.12,
11/13 20Z,   0.60,   5.65,  99.90,   6.37,   0.12,
11/13 21Z,   0.60,   7.65,  99.90,   8.37,   0.12,
11/13 22Z,   0.60,   9.03,  99.90,   9.75,   0.12,
11/13 23Z,   0.60,   9.44,  99.90,  10.16,   0.12,  (max)
11/14 00Z,   0.60,   8.92,  99.90,   9.64,   0.12,
11/14 01Z,   0.60,   7.64,  99.90,   8.36,   0.12,
11/14 02Z,   0.60,   5.79,  99.90,   6.51,   0.12,
11/14 03Z,   0.50,   3.60,  99.90,   4.22,   0.12,
11/14 04Z,   0.50,   1.71,  99.90,   2.33,   0.12,
11/14 05Z,   0.50,   0.86,  99.90,   1.47,   0.12,  (min)
11/14 06Z,   0.50,   1.10,  99.90,   1.72,   0.12,
11/14 07Z,   0.60,   2.12,  99.90,   2.84,   0.12,
11/14 08Z,   0.60,   3.82,  99.90,   4.54,   0.12,
11/14 09Z,   0.70,   5.97,  99.90,   6.79,   0.12,
11/14 10Z,   0.70,   7.88,  99.90,   8.70,   0.12,
11/14 11Z,   0.80,   8.98,  99.90,   9.90,   0.12,
11/14 12Z,   0.80,   9.11,  99.90,  10.03,   0.12,  (max)
11/14 13Z,   0.80,   8.39,  99.90,   9.30,   0.12,
11/14 14Z,   0.80,   6.96,  99.90,   7.88,   0.12,
11/14 15Z,   0.70,   4.99,  99.90,   5.81,   0.12,
11/14 16Z,   0.70,   2.94,  99.90,   3.76,   0.12,
11/14 17Z,   0.60,   1.60,  99.90,   2.32,   0.12,
11/14 18Z,   0.60,   1.40,  99.90,   2.12,   0.12,  (min)
11/14 19Z,   0.60,   2.08,  99.90,   2.79,   0.12,
11/14 20Z,   0.60,   3.43,  99.90,   4.15,   0.12,
11/14 21Z,   0.60,   5.38,  99.90,   6.10,   0.12,
11/14 22Z,   0.60,   7.40,  99.90,   8.11,   0.12,
11/14 23Z,   0.60,   8.79,  99.90,   9.50,   0.12,
11/15 00Z,   0.60,   9.23,  99.90,   9.95,   0.12,  (max)
11/15 01Z,   0.60,   8.77,  99.90,   9.49,   0.12,
11/15 02Z,   0.60,   7.57,  99.90,   8.29,   0.12,
11/15 03Z,   0.60,   5.75,  99.90,   6.46,   0.12,
11/15 04Z,   0.60,   3.58,  99.90,   4.29,   0.12,
11/15 05Z,   0.60,   1.76,  99.90,   2.48,   0.12,
11/15 06Z,   0.60,   1.00,  99.90,   1.72,   0.12,  (min)
11/15 07Z,   0.60,   1.29,  99.90,   2.01,   0.12,
11/15 08Z,   0.70,   2.36,  99.90,   3.17,   0.12,
11/15 09Z,   0.70,   4.15,  99.90,   4.96,   0.12,
11/15 10Z,   0.70,   6.35,  99.90,   7.16,   0.12,
11/15 11Z,   0.70,   8.22,  99.90,   9.04,   0.12,
11/15 12Z,   0.70,   9.24,  99.90,  10.05,   0.12,
11/15 13Z,  99.90,   9.28,  99.90,  99.90,   0.12,
11/15 14Z,  99.90,   8.46,  99.90,  99.90,   0.12,
11/15 15Z,  99.90,   6.92,  99.90,  99.90,   0.12,
11/15 16Z,  99.90,   4.82,  99.90,  99.90,   0.12,
11/15 17Z,  99.90,   2.70,  99.90,  99.90,   0.12,
11/15 18Z,  99.90,   1.37,  99.90,  99.90,   0.12,