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
#Portland, ME : 01/21/2026 12:21:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 12Z,   1.30,   2.90,   3.37,  99.90,  -0.83,
01/19 13Z,   1.20,   5.05,   5.50,  99.90,  -0.75,
01/19 14Z,   1.20,   7.30,   7.85,  99.90,  -0.65,
01/19 15Z,   1.10,   9.01,   9.82,  99.90,  -0.29,
01/19 16Z,   1.10,   9.78,  10.50,  99.90,  -0.38,  (max)
01/19 17Z,   1.00,   9.48,  10.47,  99.90,  -0.01,
01/19 18Z,   0.80,   8.15,   9.23,  99.90,   0.28,
01/19 19Z,   0.80,   5.97,   6.89,  99.90,   0.12,
01/19 20Z,   0.70,   3.45,   4.17,  99.90,   0.02,
01/19 21Z,   0.60,   1.30,   1.74,  99.90,  -0.16,
01/19 22Z,   0.50,   0.07,   0.37,  99.90,  -0.20,
01/19 23Z,   0.30,  -0.06,   0.16,  99.90,  -0.08,  (min)
01/20 00Z,   0.00,   0.89,   0.74,  99.90,  -0.15,
01/20 01Z,  -0.10,   2.72,   2.17,  99.90,  -0.45,
01/20 02Z,  -0.30,   4.97,   4.46,  99.90,  -0.21,
01/20 03Z,  -0.40,   7.01,   6.50,  99.90,  -0.11,
01/20 04Z,  -0.60,   8.29,   7.65,  99.90,  -0.04,
01/20 05Z,  -0.60,   8.60,   8.15,  99.90,   0.15,  (max)
01/20 06Z,  -0.50,   7.91,   7.60,  99.90,   0.19,
01/20 07Z,  -0.50,   6.30,   6.14,  99.90,   0.34,
01/20 08Z,  -0.50,   4.16,   3.95,  99.90,   0.29,
01/20 09Z,  -0.50,   2.16,   1.86,  99.90,   0.20,
01/20 10Z,  -0.50,   0.93,   0.71,  99.90,   0.28,
01/20 11Z,  -0.40,   0.78,   0.26,  99.90,  -0.12,  (min)
01/20 12Z,  -0.30,   1.71,   0.95,  99.90,  -0.46,
01/20 13Z,  -0.30,   3.54,   2.92,  99.90,  -0.32,
01/20 14Z,  -0.30,   5.86,   5.37,  99.90,  -0.19,
01/20 15Z,  -0.30,   8.06,   7.67,  99.90,  -0.09,
01/20 16Z,  -0.20,   9.50,   9.08,  99.90,  -0.22,
01/20 17Z,  -0.30,   9.88,   9.52,  99.90,  -0.06,  (max)
01/20 18Z,  -0.40,   9.15,   9.05,  99.90,   0.30,
01/20 19Z,  -0.40,   7.43,   7.14,  99.90,   0.11,
01/20 20Z,  -0.50,   5.00,   4.72,  99.90,   0.22,
01/20 21Z,  -0.60,   2.47,   2.29,  99.90,   0.42,
01/20 22Z,  -0.60,   0.57,   0.34,  99.90,   0.37,
01/20 23Z,  -0.60,  -0.25,  -0.61,  99.90,   0.24,  (min)
01/21 00Z,  -0.50,   0.11,  -0.43,  99.90,  -0.04,
01/21 01Z,  -0.60,   1.50,   0.71,  99.90,  -0.19,
01/21 02Z,  -0.60,   3.64,   2.83,  99.90,  -0.21,
01/21 03Z,  -0.70,   5.97,   5.14,  99.90,  -0.13,
01/21 04Z,  -0.70,   7.82,   7.08,  99.90,  -0.04,
01/21 05Z,  -0.70,   8.76,   8.11,  99.90,   0.05,
01/21 06Z,  -0.60,   8.65,   8.12,  99.90,   0.07,  (max)
01/21 07Z,  -0.50,   7.53,   7.23,  99.90,   0.20,
01/21 08Z,  -0.30,   5.61,   5.40,  99.90,   0.09,
01/21 09Z,  -0.20,   3.35,   3.23,  99.90,   0.08,
01/21 10Z,  -0.10,   1.47,   1.50,  99.90,   0.13,
01/21 11Z,  -0.10,   0.56,   0.45,  99.90,  -0.01,  (min)
01/21 12Z,   0.00,   0.82,   0.58,  99.90,  -0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 13Z,   0.00,   2.13,  99.90,   1.90,  -0.23,
01/21 14Z,   0.00,   4.23,  99.90,   4.01,  -0.22,
01/21 15Z,  -0.10,   6.62,  99.90,   6.32,  -0.20,
01/21 16Z,  -0.10,   8.65,  99.90,   8.36,  -0.19,
01/21 17Z,  -0.10,   9.76,  99.90,   9.48,  -0.18,  (max)
01/21 18Z,  -0.10,   9.73,  99.90,   9.46,  -0.16,
01/21 19Z,  -0.10,   8.61,  99.90,   8.35,  -0.15,
01/21 20Z,  -0.10,   6.57,  99.90,   6.33,  -0.14,
01/21 21Z,   0.00,   4.01,  99.90,   3.88,  -0.13,
01/21 22Z,   0.00,   1.60,  99.90,   1.49,  -0.11,
01/21 23Z,   0.00,   0.05,  99.90,  -0.06,  -0.10,
01/22 00Z,   0.00,  -0.30,  99.90,  -0.39,  -0.09,  (min)
01/22 01Z,   0.00,   0.52,  99.90,   0.43,  -0.09,
01/22 02Z,   0.00,   2.30,  99.90,   2.21,  -0.09,
01/22 03Z,   0.00,   4.64,  99.90,   4.55,  -0.09,
01/22 04Z,   0.00,   6.92,  99.90,   6.83,  -0.09,
01/22 05Z,   0.00,   8.52,  99.90,   8.43,  -0.09,
01/22 06Z,   0.00,   9.07,  99.90,   8.98,  -0.09,  (max)
01/22 07Z,  -0.10,   8.54,  99.90,   8.35,  -0.09,
01/22 08Z,   0.00,   7.05,  99.90,   6.96,  -0.09,
01/22 09Z,   0.00,   4.89,  99.90,   4.80,  -0.09,
01/22 10Z,   0.00,   2.61,  99.90,   2.52,  -0.09,
01/22 11Z,   0.00,   0.93,  99.90,   0.84,  -0.09,
01/22 12Z,   0.00,   0.37,  99.90,   0.28,  -0.09,  (min)
01/22 13Z,   0.00,   0.99,  99.90,   0.90,  -0.09,
01/22 14Z,   0.00,   2.61,  99.90,   2.52,  -0.09,
01/22 15Z,   0.00,   4.86,  99.90,   4.77,  -0.09,
01/22 16Z,  -0.10,   7.22,  99.90,   7.03,  -0.09,
01/22 17Z,  -0.20,   9.02,  99.90,   8.73,  -0.09,
01/22 18Z,  -0.40,   9.77,  99.90,   9.28,  -0.09,  (max)
01/22 19Z,  -0.40,   9.37,  99.90,   8.88,  -0.09,
01/22 20Z,  -0.50,   7.93,  99.90,   7.34,  -0.09,
01/22 21Z,  -0.40,   5.69,  99.90,   5.20,  -0.09,
01/22 22Z,  -0.40,   3.13,  99.90,   2.64,  -0.09,
01/22 23Z,  -0.40,   0.95,  99.90,   0.46,  -0.09,
01/23 00Z,  -0.40,  -0.21,  99.90,  -0.70,  -0.09,  (min)
01/23 01Z,  -0.40,  -0.11,  99.90,  -0.60,  -0.09,
01/23 02Z,  -0.40,   1.12,  99.90,   0.63,  -0.09,
01/23 03Z,  -0.40,   3.18,  99.90,   2.69,  -0.09,
01/23 04Z,  -0.50,   5.60,  99.90,   5.01,  -0.09,
01/23 05Z,  -0.60,   7.76,  99.90,   7.07,  -0.09,
01/23 06Z,  -0.70,   9.05,  99.90,   8.26,  -0.09,
01/23 07Z,  -0.80,   9.22,  99.90,   8.33,  -0.09,  (max)
01/23 08Z,  -0.80,   8.32,  99.90,   7.43,  -0.09,
01/23 09Z,  -0.80,   6.54,  99.90,   5.65,  -0.09,
01/23 10Z,  -0.70,   4.23,  99.90,   3.45,  -0.09,
01/23 11Z,  -0.50,   2.01,  99.90,   1.42,  -0.09,
01/23 12Z,  -0.40,   0.57,  99.90,   0.08,  -0.09,
01/23 13Z,  -0.30,   0.32,  99.90,  -0.07,  -0.09,  (min)
01/23 14Z,  -0.30,   1.23,  99.90,   0.84,  -0.09,
01/23 15Z,  -0.20,   3.03,  99.90,   2.74,  -0.09,
01/23 16Z,  -0.20,   5.33,  99.90,   5.05,  -0.09,
01/23 17Z,  -0.20,   7.58,  99.90,   7.29,  -0.09,
01/23 18Z,  -0.20,   9.12,  99.90,   8.83,  -0.09,
01/23 19Z,  -0.20,   9.56,  99.90,   9.27,  -0.09,  (max)
01/23 20Z,  -0.20,   8.86,  99.90,   8.58,  -0.09,
01/23 21Z,  -0.30,   7.22,  99.90,   6.83,  -0.09,
01/23 22Z,  -0.30,   4.92,  99.90,   4.53,  -0.09,
01/23 23Z,  -0.40,   2.47,  99.90,   1.98,  -0.09,
01/24 00Z,  -0.40,   0.58,  99.90,   0.09,  -0.09,
01/24 01Z,  -0.40,  -0.19,  99.90,  -0.68,  -0.09,  (min)
01/24 02Z,  -0.50,   0.29,  99.90,  -0.30,  -0.09,
01/24 03Z,  -0.50,   1.81,  99.90,   1.22,  -0.09,
01/24 04Z,  -0.50,   4.03,  99.90,   3.44,  -0.09,
01/24 05Z,  -0.60,   6.44,  99.90,   5.76,  -0.09,
01/24 06Z,  -0.70,   8.41,  99.90,   7.62,  -0.09,
01/24 07Z,  -0.80,   9.40,  99.90,   8.51,  -0.09,  (max)
01/24 08Z,  -0.90,   9.24,  99.90,   8.25,  -0.09,
01/24 09Z,  -0.90,   8.06,  99.90,   7.07,  -0.09,
01/24 10Z,  -0.80,   6.09,  99.90,   5.20,  -0.09,
01/24 11Z,  -0.80,   3.73,  99.90,   2.84,  -0.09,
01/24 12Z,  -0.80,   1.61,  99.90,   0.72,  -0.09,
01/24 13Z,  -0.70,   0.38,  99.90,  -0.41,  -0.09,  (min)
01/24 14Z,  -0.60,   0.36,  99.90,  -0.33,  -0.09,
01/24 15Z,  -0.50,   1.43,  99.90,   0.84,  -0.09,
01/24 16Z,  -0.40,   3.31,  99.90,   2.82,  -0.09,
01/24 17Z,  -0.30,   5.58,  99.90,   5.19,  -0.09,
01/24 18Z,  -0.20,   7.67,  99.90,   7.38,  -0.09,
01/24 19Z,  -0.20,   8.98,  99.90,   8.69,  -0.09,
01/24 20Z,  -0.10,   9.18,  99.90,   8.99,  -0.09,  (max)
01/24 21Z,   0.00,   8.33,  99.90,   8.24,  -0.09,
01/24 22Z,   0.00,   6.61,  99.90,   6.52,  -0.09,
01/24 23Z,   0.00,   4.35,  99.90,   4.26,  -0.09,
01/25 00Z,   0.00,   2.08,  99.90,   1.99,  -0.09,