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 : 10/07/2026 07:22:52 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 12Z,   0.70,  -1.78,  -1.07,  99.90,   0.01,  (max)
10/05 13Z,   0.70,  -2.94,  -2.20,  99.90,   0.04,
10/05 14Z,   0.70,  -4.62,  -3.84,  99.90,   0.08,
10/05 15Z,   0.70,  -6.56,  -5.82,  99.90,   0.04,
10/05 16Z,   0.70,  -8.31,  -7.54,  99.90,   0.07,
10/05 17Z,   0.60,  -9.10,  -8.47,  99.90,   0.03,  (min)
10/05 18Z,   0.60,  -8.58,  -7.83,  99.90,   0.15,
10/05 19Z,   0.60,  -7.18,  -6.51,  99.90,   0.07,
10/05 20Z,   0.60,  -5.31,  -4.73,  99.90,  -0.02,
10/05 21Z,   0.50,  -3.19,  -2.62,  99.90,   0.07,
10/05 22Z,   0.50,  -1.29,  -0.76,  99.90,   0.03,
10/05 23Z,   0.40,  -0.26,   0.28,  99.90,   0.14,
10/06 00Z,   0.30,  -0.35,   0.31,  99.90,   0.36,  (max)
10/06 01Z,   0.30,  -1.41,  -0.83,  99.90,   0.28,
10/06 02Z,   0.20,  -3.17,  -2.68,  99.90,   0.29,
10/06 03Z,   0.20,  -5.38,  -5.01,  99.90,   0.17,
10/06 04Z,   0.20,  -7.71,  -7.25,  99.90,   0.26,
10/06 05Z,   0.00,  -9.48,  -9.21,  99.90,   0.27,
10/06 06Z,   0.00,  -9.98,  -9.81,  99.90,   0.17,  (min)
10/06 07Z,   0.00,  -9.29,  -9.00,  99.90,   0.29,
10/06 08Z,   0.00,  -7.84,  -7.74,  99.90,   0.10,
10/06 09Z,   0.00,  -5.85,  -5.70,  99.90,   0.15,
10/06 10Z,   0.00,  -3.63,  -3.59,  99.90,   0.04,
10/06 11Z,   0.00,  -1.87,  -1.74,  99.90,   0.13,
10/06 12Z,   0.00,  -1.11,  -0.95,  99.90,   0.16,  (max)
10/06 13Z,   0.00,  -1.40,  -1.31,  99.90,   0.09,
10/06 14Z,   0.00,  -2.55,  -2.30,  99.90,   0.25,
10/06 15Z,   0.00,  -4.32,  -4.04,  99.90,   0.28,
10/06 16Z,   0.00,  -6.46,  -6.14,  99.90,   0.32,
10/06 17Z,   0.00,  -8.42,  -8.05,  99.90,   0.37,
10/06 18Z,   0.00,  -9.37,  -9.23,  99.90,   0.14,  (min)
10/06 19Z,   0.10,  -8.99,  -8.80,  99.90,   0.09,
10/06 20Z,   0.10,  -7.67,  -7.46,  99.90,   0.11,
10/06 21Z,   0.10,  -5.75,  -5.59,  99.90,   0.06,
10/06 22Z,   0.10,  -3.47,  -3.44,  99.90,  -0.07,
10/06 23Z,   0.10,  -1.40,  -1.36,  99.90,  -0.06,
10/07 00Z,   0.10,  -0.24,  -0.11,  99.90,   0.03,
10/07 01Z,   0.10,  -0.22,  -0.11,  99.90,   0.01,  (max)
10/07 02Z,   0.10,  -1.21,  -1.17,  99.90,  -0.06,
10/07 03Z,   0.00,  -2.97,  -2.89,  99.90,   0.08,
10/07 04Z,   0.00,  -5.29,  -5.17,  99.90,   0.12,
10/07 05Z,   0.00,  -7.77,  -7.50,  99.90,   0.27,
10/07 06Z,   0.00,  -9.62,  -9.29,  99.90,   0.33,
10/07 07Z,   0.10, -10.14,  -9.90,  99.90,   0.14,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 08Z,   0.20,  -9.43,  99.90,  -9.09,   0.14,
10/07 09Z,   0.30,  -7.89,  99.90,  -7.44,   0.15,
10/07 10Z,   0.40,  -5.70,  99.90,  -5.15,   0.15,
10/07 11Z,   0.40,  -3.29,  99.90,  -2.74,   0.15,
10/07 12Z,   0.50,  -1.45,  99.90,  -0.79,   0.15,
10/07 13Z,   0.50,  -0.66,  99.90,  -0.01,   0.16,  (max)
10/07 14Z,   0.50,  -0.99,  99.90,  -0.33,   0.16,
10/07 15Z,   0.50,  -2.24,  99.90,  -1.58,   0.16,
10/07 16Z,   0.50,  -4.20,  99.90,  -3.54,   0.17,
10/07 17Z,   0.50,  -6.59,  99.90,  -5.92,   0.17,
10/07 18Z,   0.50,  -8.75,  99.90,  -8.08,   0.17,
10/07 19Z,   0.50,  -9.79,  99.90,  -9.11,   0.17,  (min)
10/07 20Z,   0.60,  -9.44,  99.90,  -8.66,   0.17,
10/07 21Z,   0.60,  -8.08,  99.90,  -7.31,   0.17,
10/07 22Z,   0.60,  -6.02,  99.90,  -5.25,   0.17,
10/07 23Z,   0.60,  -3.54,  99.90,  -2.77,   0.17,
10/08 00Z,   0.60,  -1.35,  99.90,  -0.58,   0.17,
10/08 01Z,   0.60,  -0.13,  99.90,   0.64,   0.17,  (max)
10/08 02Z,   0.50,  -0.10,  99.90,   0.57,   0.17,
10/08 03Z,   0.50,  -1.12,  99.90,  -0.45,   0.17,
10/08 04Z,   0.40,  -2.98,  99.90,  -2.41,   0.17,
10/08 05Z,   0.40,  -5.45,  99.90,  -4.88,   0.17,
10/08 06Z,   0.40,  -8.05,  99.90,  -7.48,   0.17,
10/08 07Z,   0.30,  -9.87,  99.90,  -9.40,   0.17,
10/08 08Z,   0.30, -10.28,  99.90,  -9.81,   0.17,  (min)
10/08 09Z,   0.30,  -9.42,  99.90,  -8.95,   0.17,
10/08 10Z,   0.30,  -7.67,  99.90,  -7.20,   0.17,
10/08 11Z,   0.30,  -5.25,  99.90,  -4.78,   0.17,
10/08 12Z,   0.40,  -2.72,  99.90,  -2.14,   0.17,
10/08 13Z,   0.40,  -0.88,  99.90,  -0.30,   0.17,
10/08 14Z,   0.30,  -0.19,  99.90,   0.28,   0.17,  (max)
10/08 15Z,   0.30,  -0.67,  99.90,  -0.20,   0.17,
10/08 16Z,   0.30,  -2.14,  99.90,  -1.66,   0.17,
10/08 17Z,   0.30,  -4.36,  99.90,  -3.88,   0.17,
10/08 18Z,   0.30,  -6.99,  99.90,  -6.51,   0.17,
10/08 19Z,   0.30,  -9.25,  99.90,  -8.77,   0.17,
10/08 20Z,   0.30, -10.24,  99.90,  -9.76,   0.17,  (min)
10/08 21Z,   0.30,  -9.79,  99.90,  -9.31,   0.17,
10/08 22Z,   0.30,  -8.29,  99.90,  -7.82,   0.17,
10/08 23Z,   0.30,  -6.03,  99.90,  -5.56,   0.17,
10/09 00Z,   0.20,  -3.40,  99.90,  -3.02,   0.17,
10/09 01Z,   0.20,  -1.17,  99.90,  -0.80,   0.17,
10/09 02Z,   0.20,  -0.01,  99.90,   0.36,   0.17,  (max)
10/09 03Z,   0.10,  -0.09,  99.90,   0.19,   0.17,
10/09 04Z,   0.10,  -1.24,  99.90,  -0.97,   0.17,
10/09 05Z,   0.00,  -3.26,  99.90,  -3.08,   0.17,
10/09 06Z,   0.10,  -5.86,  99.90,  -5.59,   0.17,
10/09 07Z,   0.10,  -8.48,  99.90,  -8.20,   0.17,
10/09 08Z,   0.10, -10.13,  99.90,  -9.86,   0.17,
10/09 09Z,   0.20, -10.27,  99.90,  -9.90,   0.17,  (min)
10/09 10Z,   0.20,  -9.16,  99.90,  -8.79,   0.17,
10/09 11Z,   0.20,  -7.16,  99.90,  -6.79,   0.17,
10/09 12Z,   0.20,  -4.55,  99.90,  -4.17,   0.17,
10/09 13Z,   0.20,  -1.99,  99.90,  -1.61,   0.17,
10/09 14Z,   0.10,  -0.29,  99.90,  -0.02,   0.17,
10/09 15Z,   0.10,   0.16,  99.90,   0.43,   0.17,  (max)
10/09 16Z,   0.00,  -0.59,  99.90,  -0.42,   0.17,
10/09 17Z,   0.00,  -2.33,  99.90,  -2.16,   0.17,
10/09 18Z,   0.00,  -4.80,  99.90,  -4.63,   0.17,
10/09 19Z,   0.00,  -7.59,  99.90,  -7.41,   0.17,
10/09 20Z,   0.00,  -9.80,  99.90,  -9.63,   0.17,
10/09 21Z,   0.00, -10.59,  99.90, -10.41,   0.17,  (min)
10/09 22Z,   0.10,  -9.92,  99.90,  -9.65,   0.17,
10/09 23Z,   0.20,  -8.22,  99.90,  -7.85,   0.17,
10/10 00Z,   0.20,  -5.78,  99.90,  -5.40,   0.17,
10/10 01Z,   0.20,  -3.07,  99.90,  -2.70,   0.17,
10/10 02Z,   0.20,  -0.94,  99.90,  -0.57,   0.17,
10/10 03Z,   0.10,   0.03,  99.90,   0.30,   0.17,  (max)
10/10 04Z,   0.00,  -0.25,  99.90,  -0.08,   0.17,
10/10 05Z,  -0.10,  -1.61,  99.90,  -1.54,   0.17,
10/10 06Z,  -0.20,  -3.78,  99.90,  -3.81,   0.17,
10/10 07Z,  -0.10,  -6.45,  99.90,  -6.38,   0.17,
10/10 08Z,  -0.10,  -8.94,  99.90,  -8.87,   0.17,
10/10 09Z,   0.00, -10.26,  99.90, -10.09,   0.17,  (min)
10/10 10Z,   0.00, -10.03,  99.90,  -9.86,   0.17,
10/10 11Z,   0.00,  -8.61,  99.90,  -8.44,   0.17,
10/10 12Z,   0.10,  -6.38,  99.90,  -6.11,   0.17,
10/10 13Z,   0.10,  -3.68,  99.90,  -3.40,   0.17,
10/10 14Z,   0.10,  -1.24,  99.90,  -0.97,   0.17,
10/10 15Z,   0.10,   0.17,  99.90,   0.44,   0.17,
10/10 16Z,   0.10,   0.27,  99.90,   0.54,   0.17,  (max)
10/10 17Z,   0.00,  -0.82,  99.90,  -0.65,   0.17,
10/10 18Z,   0.00,  -2.83,  99.90,  -2.66,   0.17,
10/10 19Z,   0.00,  -5.49,  99.90,  -5.32,   0.17,
10/10 20Z,   0.00,  -8.28,  99.90,  -8.11,   0.17,
10/10 21Z,   0.10, -10.27,  99.90, -10.00,   0.17,
10/10 22Z,   0.10, -10.73,  99.90, -10.45,   0.17,  (min)
10/10 23Z,   0.20,  -9.77,  99.90,  -9.39,   0.17,
10/11 00Z,   0.30,  -7.86,  99.90,  -7.39,   0.17,