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 : 04/29/2025 02:20:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 06Z,   0.10,   5.79,   6.14,  99.90,   0.25,
04/27 07Z,   0.00,   2.71,   3.08,  99.90,   0.37,
04/27 08Z,   0.00,   0.01,   0.36,  99.90,   0.35,
04/27 09Z,   0.00,  -1.41,  -1.21,  99.90,   0.20,  (min)
04/27 10Z,   0.00,  -0.96,  -0.67,  99.90,   0.29,
04/27 11Z,   0.00,   1.00,   1.32,  99.90,   0.32,
04/27 12Z,  -0.10,   3.72,   3.80,  99.90,   0.18,
04/27 13Z,  -0.10,   6.70,   6.71,  99.90,   0.11,
04/27 14Z,  -0.20,   9.31,   9.36,  99.90,   0.25,
04/27 15Z,  -0.10,  10.79,  10.80,  99.90,   0.11,  (max)
04/27 16Z,   0.00,  10.74,  10.62,  99.90,  -0.12,
04/27 17Z,   0.00,   9.31,   9.11,  99.90,  -0.20,
04/27 18Z,   0.00,   6.93,   6.87,  99.90,  -0.06,
04/27 19Z,   0.00,   4.10,   4.17,  99.90,   0.07,
04/27 20Z,   0.00,   1.36,   1.38,  99.90,   0.02,
04/27 21Z,   0.00,  -0.47,  -0.48,  99.90,  -0.01,  (min)
04/27 22Z,   0.00,  -0.56,  -0.42,  99.90,   0.14,
04/27 23Z,   0.00,   1.11,   1.47,  99.90,   0.36,
04/28 00Z,   0.00,   3.80,   4.02,  99.90,   0.22,
04/28 01Z,   0.00,   6.84,   6.91,  99.90,   0.07,
04/28 02Z,   0.00,   9.70,   9.82,  99.90,   0.12,
04/28 03Z,   0.00,  11.62,  11.59,  99.90,  -0.03,
04/28 04Z,   0.00,  11.99,  11.87,  99.90,  -0.12,  (max)
04/28 05Z,   0.20,  10.80,  10.53,  99.90,  -0.47,
04/28 06Z,   0.20,   8.40,   8.21,  99.90,  -0.39,
04/28 07Z,   0.20,   5.32,   5.41,  99.90,  -0.11,
04/28 08Z,   0.20,   2.08,   2.31,  99.90,   0.03,
04/28 09Z,   0.30,  -0.62,  -0.43,  99.90,  -0.11,
04/28 10Z,   0.30,  -1.84,  -1.61,  99.90,  -0.07,  (min)
04/28 11Z,   0.30,  -1.12,  -0.60,  99.90,   0.22,
04/28 12Z,   0.30,   1.06,   1.44,  99.90,   0.08,
04/28 13Z,   0.30,   3.93,   4.04,  99.90,  -0.19,
04/28 14Z,   0.30,   6.98,   6.98,  99.90,  -0.30,
04/28 15Z,   0.30,   9.55,   9.61,  99.90,  -0.24,
04/28 16Z,   0.40,  10.86,  10.73,  99.90,  -0.53,  (max)
04/28 17Z,   0.40,  10.62,  10.34,  99.90,  -0.68,
04/28 18Z,   0.40,   9.02,   8.72,  99.90,  -0.70,
04/28 19Z,   0.40,   6.53,   6.30,  99.90,  -0.63,
04/28 20Z,   0.40,   3.66,   3.61,  99.90,  -0.45,
04/28 21Z,   0.50,   0.99,   1.06,  99.90,  -0.43,
04/28 22Z,   0.50,  -0.59,  -0.46,  99.90,  -0.37,  (min)
04/28 23Z,   0.50,  -0.34,   0.06,  99.90,  -0.10,
04/29 00Z,   0.50,   1.61,   2.16,  99.90,   0.05,
04/29 01Z,   0.50,   4.44,   4.73,  99.90,  -0.21,
04/29 02Z,   0.50,   7.52,   7.79,  99.90,  -0.23,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/29 03Z,   0.50,  10.29,  99.90,  10.57,  -0.22,
04/29 04Z,   0.40,  11.97,  99.90,  12.17,  -0.20,
04/29 05Z,   0.40,  12.06,  99.90,  12.27,  -0.19,  (max)
04/29 06Z,   0.30,  10.60,  99.90,  10.73,  -0.17,
04/29 07Z,   0.40,   8.02,  99.90,   8.26,  -0.16,
04/29 08Z,   0.40,   4.83,  99.90,   5.09,  -0.14,
04/29 09Z,   0.50,   1.59,  99.90,   1.96,  -0.12,
04/29 10Z,   0.50,  -0.98,  99.90,  -0.59,  -0.11,
04/29 11Z,   0.60,  -1.94,  99.90,  -1.43,  -0.09,  (min)
04/29 12Z,   0.60,  -0.96,  99.90,  -0.44,  -0.08,
04/29 13Z,   0.60,   1.32,  99.90,   1.86,  -0.06,
04/29 14Z,   0.60,   4.21,  99.90,   4.77,  -0.05,
04/29 15Z,   0.60,   7.22,  99.90,   7.77,  -0.05,
04/29 16Z,   0.60,   9.63,  99.90,  10.18,  -0.05,
04/29 17Z,   0.60,  10.73,  99.90,  11.28,  -0.05,  (max)
04/29 18Z,   0.50,  10.30,  99.90,  10.75,  -0.05,
04/29 19Z,   0.50,   8.61,  99.90,   9.06,  -0.05,
04/29 20Z,   0.40,   6.11,  99.90,   6.46,  -0.05,
04/29 21Z,   0.40,   3.31,  99.90,   3.66,  -0.05,
04/29 22Z,   0.30,   0.82,  99.90,   1.07,  -0.05,
04/29 23Z,   0.30,  -0.47,  99.90,  -0.22,  -0.05,  (min)
04/30 00Z,   0.20,   0.10,  99.90,   0.25,  -0.05,
04/30 01Z,   0.10,   2.20,  99.90,   2.25,  -0.05,
04/30 02Z,   0.20,   5.02,  99.90,   5.17,  -0.05,
04/30 03Z,   0.10,   8.00,  99.90,   8.05,  -0.05,
04/30 04Z,   0.10,  10.58,  99.90,  10.63,  -0.05,
04/30 05Z,   0.00,  11.99,  99.90,  11.94,  -0.05,  (max)
04/30 06Z,   0.00,  11.82,  99.90,  11.77,  -0.05,
04/30 07Z,  -0.10,  10.21,  99.90,  10.06,  -0.05,
04/30 08Z,  -0.10,   7.58,  99.90,   7.43,  -0.05,
04/30 09Z,  -0.10,   4.44,  99.90,   4.29,  -0.05,
04/30 10Z,   0.00,   1.32,  99.90,   1.27,  -0.05,
04/30 11Z,  -0.10,  -1.01,  99.90,  -1.16,  -0.05,
04/30 12Z,  -0.20,  -1.69,  99.90,  -1.94,  -0.05,  (min)
04/30 13Z,  -0.20,  -0.56,  99.90,  -0.80,  -0.05,
04/30 14Z,  -0.20,   1.71,  99.90,   1.47,  -0.05,
04/30 15Z,  -0.20,   4.49,  99.90,   4.24,  -0.05,
04/30 16Z,  -0.10,   7.33,  99.90,   7.18,  -0.05,
04/30 17Z,  -0.10,   9.52,  99.90,   9.37,  -0.05,
04/30 18Z,  -0.20,  10.40,  99.90,  10.15,  -0.05,  (max)
04/30 19Z,  -0.10,   9.85,  99.90,   9.71,  -0.05,
04/30 20Z,  -0.10,   8.15,  99.90,   8.01,  -0.05,
04/30 21Z,   0.00,   5.75,  99.90,   5.70,  -0.05,
04/30 22Z,   0.00,   3.12,  99.90,   3.07,  -0.05,
04/30 23Z,   0.00,   0.87,  99.90,   0.82,  -0.05,
05/01 00Z,   0.10,  -0.12,  99.90,  -0.07,  -0.05,  (min)
05/01 01Z,   0.20,   0.66,  99.90,   0.81,  -0.05,
05/01 02Z,   0.20,   2.76,  99.90,   2.91,  -0.05,
05/01 03Z,   0.20,   5.44,  99.90,   5.59,  -0.05,
05/01 04Z,   0.20,   8.21,  99.90,   8.37,  -0.05,
05/01 05Z,   0.10,  10.54,  99.90,  10.59,  -0.05,
05/01 06Z,   0.10,  11.69,  99.90,  11.74,  -0.05,  (max)
05/01 07Z,   0.10,  11.35,  99.90,  11.41,  -0.05,
05/01 08Z,   0.10,   9.71,  99.90,   9.76,  -0.05,
05/01 09Z,   0.20,   7.17,  99.90,   7.32,  -0.05,
05/01 10Z,   0.30,   4.21,  99.90,   4.46,  -0.05,
05/01 11Z,   0.40,   1.31,  99.90,   1.67,  -0.05,
05/01 12Z,   0.50,  -0.74,  99.90,  -0.29,  -0.05,
05/01 13Z,   0.60,  -1.18,  99.90,  -0.63,  -0.05,  (min)
05/01 14Z,   0.60,  -0.00,  99.90,   0.55,  -0.05,
05/01 15Z,   0.60,   2.12,  99.90,   2.68,  -0.05,
05/01 16Z,   0.60,   4.69,  99.90,   5.24,  -0.05,
05/01 17Z,   0.50,   7.30,  99.90,   7.75,  -0.05,
05/01 18Z,   0.50,   9.25,  99.90,   9.70,  -0.05,
05/01 19Z,   0.40,   9.96,  99.90,  10.31,  -0.05,  (max)
05/01 20Z,   0.50,   9.36,  99.90,   9.82,  -0.05,
05/01 21Z,   0.50,   7.75,  99.90,   8.20,  -0.05,
05/01 22Z,   0.50,   5.53,  99.90,   5.98,  -0.05,
05/01 23Z,   0.60,   3.12,  99.90,   3.67,  -0.05,
05/02 00Z,   0.60,   1.12,  99.90,   1.67,  -0.05,
05/02 01Z,   0.60,   0.37,  99.90,   0.92,  -0.05,  (min)
05/02 02Z,   0.60,   1.23,  99.90,   1.79,  -0.05,
05/02 03Z,   0.50,   3.20,  99.90,   3.65,  -0.05,
05/02 04Z,   0.50,   5.63,  99.90,   6.08,  -0.05,
05/02 05Z,   0.50,   8.15,  99.90,   8.60,  -0.05,
05/02 06Z,   0.60,  10.22,  99.90,  10.77,  -0.05,
05/02 07Z,   0.60,  11.17,  99.90,  11.72,  -0.05,  (max)
05/02 08Z,   0.60,  10.77,  99.90,  11.32,  -0.05,
05/02 09Z,   0.70,   9.20,  99.90,   9.85,  -0.05,
05/02 10Z,   0.70,   6.87,  99.90,   7.52,  -0.05,
05/02 11Z,   0.80,   4.17,  99.90,   4.92,  -0.05,
05/02 12Z,   0.80,   1.54,  99.90,   2.29,  -0.05,
05/02 13Z,   0.80,  -0.26,  99.90,   0.49,  -0.05,
05/02 14Z,   0.70,  -0.54,  99.90,   0.11,  -0.05,  (min)
05/02 15Z,   0.70,   0.57,  99.90,   1.22,  -0.05,
05/02 16Z,   0.70,   2.47,  99.90,   3.12,  -0.05,
05/02 17Z,   0.70,   4.78,  99.90,   5.44,  -0.05,
05/02 18Z,   0.60,   7.16,  99.90,   7.71,  -0.05,