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 : 01/18/2026 21:24:09 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 06Z,  -0.50,  -5.13,  -5.25,  99.90,   0.38,
01/17 07Z,  -0.50,  -6.97,  -7.02,  99.90,   0.45,
01/17 08Z,  -0.40,  -8.46,  -8.57,  99.90,   0.29,
01/17 09Z,  -0.40,  -8.87,  -9.12,  99.90,   0.15,  (min)
01/17 10Z,  -0.40,  -8.13,  -8.27,  99.90,   0.26,
01/17 11Z,  -0.40,  -6.71,  -7.00,  99.90,   0.11,
01/17 12Z,  -0.30,  -4.86,  -5.34,  99.90,  -0.18,
01/17 13Z,  -0.30,  -2.81,  -3.37,  99.90,  -0.26,
01/17 14Z,  -0.20,  -1.16,  -1.79,  99.90,  -0.43,
01/17 15Z,  -0.10,  -0.50,  -0.76,  99.90,  -0.16,  (max)
01/17 16Z,   0.00,  -0.91,  -1.14,  99.90,  -0.23,
01/17 17Z,   0.00,  -2.19,  -2.42,  99.90,  -0.23,
01/17 18Z,   0.20,  -4.09,  -3.91,  99.90,  -0.02,
01/17 19Z,   0.30,  -6.35,  -5.88,  99.90,   0.17,
01/17 20Z,   0.40,  -8.54,  -7.83,  99.90,   0.31,
01/17 21Z,   0.50,  -9.86,  -9.25,  99.90,   0.11,
01/17 22Z,   0.50,  -9.89,  -9.31,  99.90,   0.08,  (min)
01/17 23Z,   0.40,  -8.96,  -8.14,  99.90,   0.42,
01/18 00Z,   0.30,  -7.41,  -6.83,  99.90,   0.28,
01/18 01Z,   0.10,  -5.41,  -5.21,  99.90,   0.10,
01/18 02Z,   0.00,  -3.41,  -3.38,  99.90,   0.03,
01/18 03Z,   0.00,  -2.12,  -1.90,  99.90,   0.22,
01/18 04Z,   0.00,  -1.85,  -1.78,  99.90,   0.07,  (max)
01/18 05Z,   0.00,  -2.54,  -2.65,  99.90,  -0.11,
01/18 06Z,   0.00,  -3.93,  -4.01,  99.90,  -0.08,
01/18 07Z,   0.00,  -5.76,  -5.69,  99.90,   0.07,
01/18 08Z,   0.00,  -7.67,  -7.57,  99.90,   0.10,
01/18 09Z,   0.00,  -8.97,  -8.87,  99.90,   0.10,
01/18 10Z,   0.00,  -9.02,  -8.98,  99.90,   0.04,  (min)
01/18 11Z,   0.00,  -7.91,  -7.72,  99.90,   0.19,
01/18 12Z,   0.00,  -6.20,  -6.03,  99.90,   0.17,
01/18 13Z,   0.00,  -4.15,  -4.09,  99.90,   0.06,
01/18 14Z,   0.10,  -2.07,  -2.21,  99.90,  -0.24,
01/18 15Z,   0.10,  -0.62,  -0.47,  99.90,   0.05,
01/18 16Z,   0.10,  -0.28,  -0.09,  99.90,   0.09,  (max)
01/18 17Z,   0.10,  -1.06,  -0.97,  99.90,  -0.01,
01/18 18Z,   0.10,  -2.69,  -2.24,  99.90,   0.35,
01/18 19Z,   0.10,  -4.86,  -4.60,  99.90,   0.16,
01/18 20Z,   0.10,  -7.26,  -6.60,  99.90,   0.56,
01/18 21Z,   0.20,  -9.33,  -8.69,  99.90,   0.44,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 22Z,   0.30, -10.28,  99.90,  -9.56,   0.42,  (min)
01/18 23Z,   0.30,  -9.86,  99.90,  -9.17,   0.39,
01/19 00Z,   0.50,  -8.54,  99.90,  -7.67,   0.37,
01/19 01Z,   0.60,  -6.70,  99.90,  -5.76,   0.35,
01/19 02Z,   0.60,  -4.57,  99.90,  -3.64,   0.33,
01/19 03Z,   0.80,  -2.67,  99.90,  -1.56,   0.30,
01/19 04Z,   1.00,  -1.66,  99.90,  -0.38,   0.28,  (max)
01/19 05Z,   1.00,  -1.77,  99.90,  -0.51,   0.26,
01/19 06Z,   1.10,  -2.82,  99.90,  -1.48,   0.24,
01/19 07Z,   1.20,  -4.51,  99.90,  -3.10,   0.22,
01/19 08Z,   1.30,  -6.52,  99.90,  -5.03,   0.19,
01/19 09Z,   1.40,  -8.40,  99.90,  -6.83,   0.17,
01/19 10Z,   1.40,  -9.40,  99.90,  -7.83,   0.17,  (min)
01/19 11Z,   1.40,  -9.00,  99.90,  -7.43,   0.17,
01/19 12Z,   1.30,  -7.51,  99.90,  -6.03,   0.17,
01/19 13Z,   1.30,  -5.53,  99.90,  -4.06,   0.17,
01/19 14Z,   1.20,  -3.34,  99.90,  -1.97,   0.17,
01/19 15Z,   1.10,  -1.35,  99.90,  -0.08,   0.17,
01/19 16Z,   1.00,  -0.20,  99.90,   0.98,   0.17,  (max)
01/19 17Z,   0.90,  -0.26,  99.90,   0.81,   0.17,
01/19 18Z,   0.70,  -1.45,  99.90,  -0.58,   0.17,
01/19 19Z,   0.60,  -3.42,  99.90,  -2.65,   0.17,
01/19 20Z,   0.50,  -5.81,  99.90,  -5.14,   0.17,
01/19 21Z,   0.30,  -8.22,  99.90,  -7.75,   0.17,
01/19 22Z,   0.10, -10.03,  99.90,  -9.76,   0.17,
01/19 23Z,   0.00, -10.49,  99.90, -10.32,   0.17,  (min)
01/20 00Z,  -0.20,  -9.57,  99.90,  -9.60,   0.17,
01/20 01Z,  -0.40,  -7.87,  99.90,  -8.10,   0.17,
01/20 02Z,  -0.50,  -5.80,  99.90,  -6.13,   0.17,
01/20 03Z,  -0.60,  -3.63,  99.90,  -4.06,   0.17,
01/20 04Z,  -0.70,  -1.95,  99.90,  -2.48,   0.17,
01/20 05Z,  -0.80,  -1.32,  99.90,  -1.95,   0.17,  (max)
01/20 06Z,  -0.90,  -1.85,  99.90,  -2.58,   0.17,
01/20 07Z,  -0.80,  -3.29,  99.90,  -3.92,   0.17,
01/20 08Z,  -0.70,  -5.24,  99.90,  -5.77,   0.17,
01/20 09Z,  -0.70,  -7.34,  99.90,  -7.87,   0.17,
01/20 10Z,  -0.70,  -9.07,  99.90,  -9.60,   0.17,
01/20 11Z,  -0.70,  -9.67,  99.90, -10.19,   0.17,  (min)
01/20 12Z,  -0.70,  -8.79,  99.90,  -9.31,   0.17,
01/20 13Z,  -0.70,  -6.94,  99.90,  -7.47,   0.17,
01/20 14Z,  -0.70,  -4.76,  99.90,  -5.29,   0.17,
01/20 15Z,  -0.70,  -2.55,  99.90,  -3.08,   0.17,
01/20 16Z,  -0.70,  -0.75,  99.90,  -1.28,   0.17,
01/20 17Z,  -0.70,   0.02,  99.90,  -0.51,   0.17,  (max)
01/20 18Z,  -0.70,  -0.49,  99.90,  -1.02,   0.17,
01/20 19Z,  -0.70,  -2.08,  99.90,  -2.61,   0.17,
01/20 20Z,  -0.80,  -4.34,  99.90,  -4.96,   0.17,
01/20 21Z,  -0.90,  -6.83,  99.90,  -7.56,   0.17,
01/20 22Z,  -0.90,  -9.12,  99.90,  -9.85,   0.17,
01/20 23Z,  -0.90, -10.52,  99.90, -11.25,   0.17,  (min)
01/21 00Z,  -1.00, -10.42,  99.90, -11.25,   0.17,
01/21 01Z,  -1.10,  -9.01,  99.90,  -9.94,   0.17,
01/21 02Z,  -1.20,  -7.00,  99.90,  -8.02,   0.17,
01/21 03Z,  -1.20,  -4.79,  99.90,  -5.82,   0.17,
01/21 04Z,  -1.20,  -2.70,  99.90,  -3.73,   0.17,
01/21 05Z,  -1.10,  -1.33,  99.90,  -2.26,   0.17,
01/21 06Z,  -1.00,  -1.15,  99.90,  -1.98,   0.17,  (max)
01/21 07Z,  -0.80,  -2.12,  99.90,  -2.75,   0.17,
01/21 08Z,  -0.70,  -3.90,  99.90,  -4.43,   0.17,
01/21 09Z,  -0.60,  -6.05,  99.90,  -6.47,   0.17,
01/21 10Z,  -0.50,  -8.13,  99.90,  -8.46,   0.17,
01/21 11Z,  -0.40,  -9.60,  99.90,  -9.83,   0.17,
01/21 12Z,  -0.30,  -9.74,  99.90,  -9.87,   0.17,  (min)
01/21 13Z,  -0.20,  -8.41,  99.90,  -8.44,   0.17,
01/21 14Z,  -0.20,  -6.29,  99.90,  -6.32,   0.17,
01/21 15Z,  -0.10,  -4.02,  99.90,  -3.94,   0.17,
01/21 16Z,  -0.20,  -1.88,  99.90,  -1.91,   0.17,
01/21 17Z,  -0.20,  -0.36,  99.90,  -0.39,   0.17,
01/21 18Z,  -0.20,  -0.02,  99.90,  -0.05,   0.17,  (max)
01/21 19Z,  -0.20,  -0.96,  99.90,  -0.99,   0.17,
01/21 20Z,  -0.10,  -2.89,  99.90,  -2.82,   0.17,
01/21 21Z,  -0.10,  -5.32,  99.90,  -5.25,   0.17,
01/21 22Z,  -0.10,  -7.79,  99.90,  -7.72,   0.17,
01/21 23Z,  -0.10,  -9.82,  99.90,  -9.75,   0.17,
01/22 00Z,  -0.10, -10.73,  99.90, -10.66,   0.17,  (min)
01/22 01Z,  -0.10, -10.07,  99.90,  -9.99,   0.17,
01/22 02Z,  -0.20,  -8.23,  99.90,  -8.26,   0.17,
01/22 03Z,  -0.30,  -6.00,  99.90,  -6.13,   0.17,
01/22 04Z,  -0.30,  -3.76,  99.90,  -3.89,   0.17,
01/22 05Z,  -0.30,  -1.86,  99.90,  -1.99,   0.17,
01/22 06Z,  -0.30,  -0.88,  99.90,  -1.00,   0.17,  (max)
01/22 07Z,  -0.30,  -1.15,  99.90,  -1.28,   0.17,
01/22 08Z,  -0.20,  -2.53,  99.90,  -2.56,   0.17,
01/22 09Z,  -0.20,  -4.59,  99.90,  -4.61,   0.17,
01/22 10Z,  -0.20,  -6.82,  99.90,  -6.85,   0.17,
01/22 11Z,  -0.20,  -8.80,  99.90,  -8.83,   0.17,
01/22 12Z,  -0.10,  -9.95,  99.90,  -9.88,   0.17,
01/22 13Z,  99.90,  -9.64,  99.90,  99.90,   0.17,
01/22 14Z,  99.90,  -7.95,  99.90,  99.90,   0.17,
01/22 15Z,  99.90,  -5.67,  99.90,  99.90,   0.17,
01/22 16Z,  99.90,  -3.40,  99.90,  99.90,   0.17,
01/22 17Z,  99.90,  -1.43,  99.90,  99.90,   0.17,
01/22 18Z,  99.90,  -0.23,  99.90,  99.90,   0.17,