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 : 07/20/2025 06:22:56 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 12Z,   0.40,  -3.86,  -3.42,  99.90,   0.04,
07/18 13Z,   0.30,  -6.05,  -5.65,  99.90,   0.10,
07/18 14Z,   0.30,  -8.12,  -7.74,  99.90,   0.08,
07/18 15Z,   0.30,  -9.63,  -9.44,  99.90,  -0.11,
07/18 16Z,   0.30,  -9.92,  -9.49,  99.90,   0.13,  (min)
07/18 17Z,   0.30,  -8.73,  -8.09,  99.90,   0.34,
07/18 18Z,   0.40,  -6.62,  -6.30,  99.90,  -0.08,
07/18 19Z,   0.40,  -4.30,  -4.08,  99.90,  -0.18,
07/18 20Z,   0.40,  -2.06,  -1.91,  99.90,  -0.25,
07/18 21Z,   0.40,  -0.34,  -0.18,  99.90,  -0.24,
07/18 22Z,   0.40,   0.27,   0.36,  99.90,  -0.31,  (max)
07/18 23Z,   0.40,  -0.41,  -0.37,  99.90,  -0.36,
07/19 00Z,   0.40,  -2.10,  -1.97,  99.90,  -0.27,
07/19 01Z,   0.40,  -4.35,  -4.03,  99.90,  -0.08,
07/19 02Z,   0.40,  -6.71,  -6.38,  99.90,  -0.07,
07/19 03Z,   0.30,  -8.81,  -8.46,  99.90,   0.05,
07/19 04Z,   0.30, -10.05,  -9.59,  99.90,   0.16,  (min)
07/19 05Z,   0.30,  -9.87,  -9.29,  99.90,   0.28,
07/19 06Z,   0.20,  -8.44,  -7.94,  99.90,   0.30,
07/19 07Z,   0.20,  -6.46,  -6.16,  99.90,   0.10,
07/19 08Z,   0.30,  -4.34,  -4.11,  99.90,  -0.07,
07/19 09Z,   0.30,  -2.38,  -2.07,  99.90,   0.01,
07/19 10Z,   0.30,  -1.16,  -0.95,  99.90,  -0.09,  (max)
07/19 11Z,   0.40,  -1.13,  -1.00,  99.90,  -0.27,
07/19 12Z,   0.40,  -2.19,  -2.02,  99.90,  -0.23,
07/19 13Z,   0.40,  -3.98,  -3.59,  99.90,  -0.01,
07/19 14Z,   0.40,  -6.04,  -5.76,  99.90,  -0.12,
07/19 15Z,   0.40,  -8.02,  -7.64,  99.90,  -0.02,
07/19 16Z,   0.40,  -9.45,  -9.11,  99.90,  -0.06,
07/19 17Z,   0.40,  -9.64,  -9.17,  99.90,   0.07,  (min)
07/19 18Z,   0.40,  -8.41,  -7.72,  99.90,   0.29,
07/19 19Z,   0.40,  -6.35,  -5.91,  99.90,   0.04,
07/19 20Z,   0.40,  -4.05,  -3.71,  99.90,  -0.06,
07/19 21Z,   0.40,  -1.82,  -1.53,  99.90,  -0.11,
07/19 22Z,   0.40,  -0.14,   0.04,  99.90,  -0.22,
07/19 23Z,   0.40,   0.40,   0.41,  99.90,  -0.39,  (max)
07/20 00Z,   0.30,  -0.34,  -0.31,  99.90,  -0.27,
07/20 01Z,   0.30,  -2.04,  -1.95,  99.90,  -0.21,
07/20 02Z,   0.30,  -4.28,  -4.07,  99.90,  -0.09,
07/20 03Z,   0.20,  -6.68,  -6.42,  99.90,   0.06,
07/20 04Z,   0.20,  -8.85,  -8.48,  99.90,   0.17,
07/20 05Z,   0.20, -10.15,  -9.77,  99.90,   0.18,  (min)
07/20 06Z,   0.20, -10.02,  -9.53,  99.90,   0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 07Z,   0.20,  -8.69,  99.90,  -8.22,   0.26,
07/20 08Z,   0.20,  -6.79,  99.90,  -6.35,   0.24,
07/20 09Z,   0.30,  -4.66,  99.90,  -4.14,   0.22,
07/20 10Z,   0.30,  -2.65,  99.90,  -2.15,   0.20,
07/20 11Z,   0.30,  -1.39,  99.90,  -0.92,   0.17,
07/20 12Z,   0.30,  -1.30,  99.90,  -0.85,   0.15,  (max)
07/20 13Z,   0.20,  -2.27,  99.90,  -1.94,   0.13,
07/20 14Z,   0.30,  -3.93,  99.90,  -3.53,   0.11,
07/20 15Z,   0.30,  -5.91,  99.90,  -5.53,   0.08,
07/20 16Z,   0.30,  -7.88,  99.90,  -7.52,   0.06,
07/20 17Z,   0.30,  -9.31,  99.90,  -8.97,   0.04,
07/20 18Z,   0.30,  -9.47,  99.90,  -9.16,   0.02,  (min)
07/20 19Z,   0.40,  -8.25,  99.90,  -7.84,   0.02,
07/20 20Z,   0.40,  -6.24,  99.90,  -5.83,   0.02,
07/20 21Z,   0.50,  -3.95,  99.90,  -3.44,   0.02,
07/20 22Z,   0.50,  -1.68,  99.90,  -1.16,   0.02,
07/20 23Z,   0.50,   0.01,  99.90,   0.52,   0.02,
07/21 00Z,   0.50,   0.52,  99.90,   1.04,   0.02,  (max)
07/21 01Z,   0.50,  -0.21,  99.90,   0.30,   0.02,
07/21 02Z,   0.50,  -1.89,  99.90,  -1.38,   0.02,
07/21 03Z,   0.50,  -4.14,  99.90,  -3.62,   0.02,
07/21 04Z,   0.50,  -6.62,  99.90,  -6.10,   0.02,
07/21 05Z,   0.50,  -8.91,  99.90,  -8.40,   0.02,
07/21 06Z,   0.50, -10.29,  99.90,  -9.78,   0.02,  (min)
07/21 07Z,   0.50, -10.22,  99.90,  -9.71,   0.02,
07/21 08Z,   0.50,  -8.98,  99.90,  -8.47,   0.02,
07/21 09Z,   0.50,  -7.12,  99.90,  -6.60,   0.02,
07/21 10Z,   0.50,  -4.92,  99.90,  -4.40,   0.02,
07/21 11Z,   0.60,  -2.81,  99.90,  -2.20,   0.02,
07/21 12Z,   0.60,  -1.50,  99.90,  -0.88,   0.02,
07/21 13Z,   0.60,  -1.33,  99.90,  -0.72,   0.02,  (max)
07/21 14Z,   0.50,  -2.20,  99.90,  -1.69,   0.02,
07/21 15Z,   0.50,  -3.79,  99.90,  -3.27,   0.02,
07/21 16Z,   0.50,  -5.76,  99.90,  -5.25,   0.02,
07/21 17Z,   0.50,  -7.79,  99.90,  -7.28,   0.02,
07/21 18Z,   0.50,  -9.26,  99.90,  -8.75,   0.02,  (min)
07/21 19Z,   0.70,  -9.44,  99.90,  -8.72,   0.02,
07/21 20Z,   0.80,  -8.24,  99.90,  -7.43,   0.02,
07/21 21Z,   0.80,  -6.26,  99.90,  -5.45,   0.02,
07/21 22Z,   0.60,  -3.92,  99.90,  -3.31,   0.02,
07/21 23Z,   0.50,  -1.57,  99.90,  -1.06,   0.02,
07/22 00Z,   0.40,   0.14,  99.90,   0.55,   0.02,
07/22 01Z,   0.50,   0.66,  99.90,   1.17,   0.02,  (max)
07/22 02Z,   0.50,  -0.06,  99.90,   0.46,   0.02,
07/22 03Z,   0.50,  -1.73,  99.90,  -1.22,   0.02,
07/22 04Z,   0.60,  -4.01,  99.90,  -3.40,   0.02,
07/22 05Z,   0.70,  -6.61,  99.90,  -5.89,   0.02,
07/22 06Z,   0.70,  -9.04,  99.90,  -8.32,   0.02,
07/22 07Z,   0.60, -10.48,  99.90,  -9.87,   0.02,
07/22 08Z,   0.50, -10.45,  99.90,  -9.93,   0.02,  (min)
07/22 09Z,   0.50,  -9.24,  99.90,  -8.72,   0.02,
07/22 10Z,   0.40,  -7.34,  99.90,  -6.93,   0.02,
07/22 11Z,   0.40,  -5.03,  99.90,  -4.61,   0.02,
07/22 12Z,   0.30,  -2.83,  99.90,  -2.51,   0.02,
07/22 13Z,   0.30,  -1.45,  99.90,  -1.14,   0.02,
07/22 14Z,   0.40,  -1.24,  99.90,  -0.82,   0.02,  (max)
07/22 15Z,   0.40,  -2.06,  99.90,  -1.65,   0.02,
07/22 16Z,   0.40,  -3.64,  99.90,  -3.22,   0.02,
07/22 17Z,   0.40,  -5.67,  99.90,  -5.26,   0.02,
07/22 18Z,   0.40,  -7.82,  99.90,  -7.40,   0.02,
07/22 19Z,   0.40,  -9.35,  99.90,  -8.93,   0.02,
07/22 20Z,   0.40,  -9.51,  99.90,  -9.09,   0.02,  (min)
07/22 21Z,   0.40,  -8.31,  99.90,  -7.89,   0.02,
07/22 22Z,   0.40,  -6.31,  99.90,  -5.90,   0.02,
07/22 23Z,   0.40,  -3.89,  99.90,  -3.48,   0.02,
07/23 00Z,   0.40,  -1.46,  99.90,  -1.04,   0.02,
07/23 01Z,   0.40,   0.28,  99.90,   0.69,   0.02,
07/23 02Z,   0.40,   0.79,  99.90,   1.21,   0.02,  (max)
07/23 03Z,   0.30,   0.07,  99.90,   0.38,   0.02,
07/23 04Z,   0.30,  -1.63,  99.90,  -1.31,   0.02,
07/23 05Z,   0.20,  -3.99,  99.90,  -3.78,   0.02,
07/23 06Z,   0.20,  -6.72,  99.90,  -6.51,   0.02,
07/23 07Z,   0.20,  -9.26,  99.90,  -9.04,   0.02,
07/23 08Z,   0.20, -10.70,  99.90, -10.49,   0.02,  (min)
07/23 09Z,   0.20, -10.63,  99.90, -10.41,   0.02,
07/23 10Z,   0.20,  -9.38,  99.90,  -9.16,   0.02,
07/23 11Z,   0.20,  -7.39,  99.90,  -7.17,   0.02,
07/23 12Z,   0.20,  -4.94,  99.90,  -4.73,   0.02,
07/23 13Z,   0.20,  -2.67,  99.90,  -2.45,   0.02,
07/23 14Z,   0.20,  -1.28,  99.90,  -1.07,   0.02,
07/23 15Z,   0.20,  -1.07,  99.90,  -0.86,   0.02,  (max)
07/23 16Z,   0.20,  -1.92,  99.90,  -1.70,   0.02,
07/23 17Z,   0.10,  -3.56,  99.90,  -3.44,   0.02,
07/23 18Z,   0.10,  -5.72,  99.90,  -5.60,   0.02,
07/23 19Z,   0.10,  -7.98,  99.90,  -7.87,   0.02,
07/23 20Z,   0.10,  -9.53,  99.90,  -9.41,   0.02,
07/23 21Z,   0.10,  -9.62,  99.90,  -9.51,   0.02,  (min)
07/23 22Z,   0.10,  -8.37,  99.90,  -8.25,   0.02,
07/23 23Z,   0.10,  -6.31,  99.90,  -6.19,   0.02,
07/24 00Z,   0.00,  -3.79,  99.90,  -3.78,   0.02,