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
#Portsmouth (Fort Point), NH : 05/22/2025 20:21:41 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 00Z,   1.00,   6.55,  99.90,   7.55,   0.00,
05/21 01Z,   1.00,   4.76,  99.90,   5.76,   0.00,
05/21 02Z,   1.00,   2.94,  99.90,   3.94,   0.00,
05/21 03Z,   1.00,   1.67,  99.90,   2.67,   0.00,
05/21 04Z,   1.00,   1.29,  99.90,   2.29,   0.00,  (min)
05/21 05Z,   1.00,   1.84,  99.90,   2.84,   0.00,
05/21 06Z,   0.80,   3.17,  99.90,   3.97,   0.00,
05/21 07Z,   0.80,   4.97,  99.90,   5.77,   0.00,
05/21 08Z,   0.80,   6.81,  99.90,   7.61,   0.00,
05/21 09Z,   0.80,   8.23,  99.90,   9.03,   0.00,
05/21 10Z,   0.70,   8.84,  99.90,   9.54,   0.00,  (max)
05/21 11Z,   0.70,   8.51,  99.90,   9.21,   0.00,
05/21 12Z,   0.60,   7.32,  99.90,   7.92,   0.00,
05/21 13Z,   0.60,   5.46,  99.90,   6.06,   0.00,
05/21 14Z,   0.60,   3.32,  99.90,   3.92,   0.00,
05/21 15Z,   0.60,   1.53,  99.90,   2.13,   0.00,
05/21 16Z,   0.60,   0.57,  99.90,   1.17,   0.00,  (min)
05/21 17Z,   0.60,   0.63,  99.90,   1.23,   0.00,
05/21 18Z,   0.60,   1.63,  99.90,   2.23,   0.00,
05/21 19Z,   0.60,   3.34,  99.90,   3.94,   0.00,
05/21 20Z,   0.60,   5.36,  99.90,   5.96,   0.00,
05/21 21Z,   0.60,   7.20,  99.90,   7.80,   0.00,
05/21 22Z,   0.60,   8.42,  99.90,   9.02,   0.00,
05/21 23Z,   0.60,   8.73,  99.90,   9.33,   0.00,  (max)
05/22 00Z,   0.60,   8.11,  99.90,   8.71,   0.00,
05/22 01Z,   0.60,   6.68,  99.90,   7.28,   0.00,
05/22 02Z,   0.50,   4.69,  99.90,   5.19,   0.00,
05/22 03Z,   0.50,   2.70,  99.90,   3.20,   0.00,
05/22 04Z,   0.50,   1.32,  99.90,   1.82,   0.00,
05/22 05Z,   0.50,   0.88,  99.90,   1.38,   0.00,  (min)
05/22 06Z,   0.50,   1.45,  99.90,   1.95,   0.00,
05/22 07Z,   0.40,   2.86,  99.90,   3.26,   0.00,
05/22 08Z,   0.50,   4.79,  99.90,   5.29,   0.00,
05/22 09Z,   0.50,   6.75,  99.90,   7.25,   0.00,
05/22 10Z,   0.50,   8.25,  99.90,   8.75,   0.00,
05/22 11Z,   0.50,   8.90,  99.90,   9.40,   0.00,  (max)
05/22 12Z,   0.70,   8.57,  99.90,   9.27,   0.00,
05/22 13Z,   0.70,   7.33,  99.90,   8.03,   0.00,
05/22 14Z,   0.80,   5.37,  99.90,   6.17,   0.00,
05/22 15Z,   0.80,   3.15,  99.90,   3.95,   0.00,
05/22 16Z,   0.80,   1.32,  99.90,   2.12,   0.00,
05/22 17Z,   0.80,   0.38,  99.90,   1.18,   0.00,  (min)
05/22 18Z,   0.90,   0.53,  99.90,   1.43,   0.00,
05/22 19Z,   1.00,   1.69,  99.90,   2.69,   0.00,
05/22 20Z,   1.10,   3.59,  99.90,   4.69,   0.00,
05/22 21Z,   1.10,   5.79,  99.90,   6.89,   0.00,
05/22 22Z,   1.30,   7.75,  99.90,   9.05,   0.00,
05/22 23Z,   1.50,   8.99,  99.90,  10.49,   0.00,
05/23 00Z,   1.60,   9.24,  99.90,  10.84,   0.00,  (max)
05/23 01Z,   1.80,   8.49,  99.90,  10.29,   0.00,
05/23 02Z,   1.90,   6.83,  99.90,   8.73,   0.00,
05/23 03Z,   2.00,   4.59,  99.90,   6.59,   0.00,
05/23 04Z,   2.00,   2.38,  99.90,   4.38,   0.00,
05/23 05Z,   1.90,   0.86,  99.90,   2.76,   0.00,
05/23 06Z,   1.80,   0.36,  99.90,   2.16,   0.00,  (min)
05/23 07Z,   1.70,   0.95,  99.90,   2.65,   0.00,
05/23 08Z,   1.60,   2.48,  99.90,   4.08,   0.00,
05/23 09Z,   1.30,   4.57,  99.90,   5.87,   0.00,
05/23 10Z,   1.10,   6.70,  99.90,   7.80,   0.00,
05/23 11Z,   1.00,   8.32,  99.90,   9.32,   0.00,
05/23 12Z,   0.70,   9.03,  99.90,   9.73,   0.00,  (max)
05/23 13Z,   0.60,   8.71,  99.90,   9.31,   0.00,
05/23 14Z,   0.50,   7.41,  99.90,   7.91,   0.00,
05/23 15Z,   0.40,   5.33,  99.90,   5.73,   0.00,
05/23 16Z,   0.30,   2.98,  99.90,   3.28,   0.00,
05/23 17Z,   0.30,   1.10,  99.90,   1.40,   0.00,
05/23 18Z,   0.40,   0.18,  99.90,   0.58,   0.00,  (min)
05/23 19Z,   0.40,   0.42,  99.90,   0.82,   0.00,
05/23 20Z,   0.50,   1.76,  99.90,   2.26,   0.00,
05/23 21Z,   0.50,   3.88,  99.90,   4.38,   0.00,
05/23 22Z,   0.50,   6.27,  99.90,   6.77,   0.00,
05/23 23Z,   0.50,   8.35,  99.90,   8.85,   0.00,
05/24 00Z,   0.50,   9.61,  99.90,  10.11,   0.00,
05/24 01Z,   0.60,   9.79,  99.90,  10.39,   0.00,  (max)
05/24 02Z,   0.50,   8.86,  99.90,   9.36,   0.00,
05/24 03Z,   0.50,   6.94,  99.90,   7.44,   0.00,
05/24 04Z,   0.40,   4.42,  99.90,   4.82,   0.00,
05/24 05Z,   0.40,   1.98,  99.90,   2.38,   0.00,
05/24 06Z,   0.30,   0.31,  99.90,   0.61,   0.00,
05/24 07Z,   0.30,  -0.24,  99.90,   0.06,   0.00,  (min)
05/24 08Z,   0.30,   0.42,  99.90,   0.72,   0.00,
05/24 09Z,   0.30,   2.10,  99.90,   2.40,   0.00,
05/24 10Z,   0.30,   4.38,  99.90,   4.68,   0.00,
05/24 11Z,   0.30,   6.68,  99.90,   6.98,   0.00,
05/24 12Z,   0.30,   8.43,  99.90,   8.73,   0.00,
05/24 13Z,   0.30,   9.21,  99.90,   9.51,   0.00,  (max)
05/24 14Z,   0.30,   8.89,  99.90,   9.19,   0.00,
05/24 15Z,   0.20,   7.49,  99.90,   7.69,   0.00,
05/24 16Z,   0.20,   5.27,  99.90,   5.47,   0.00,
05/24 17Z,   0.20,   2.81,  99.90,   3.01,   0.00,
05/24 18Z,   0.20,   0.87,  99.90,   1.07,   0.00,
05/24 19Z,   0.20,  -0.02,  99.90,   0.18,   0.00,  (min)
05/24 20Z,   0.30,   0.35,  99.90,   0.65,   0.00,
05/24 21Z,   0.30,   1.88,  99.90,   2.18,   0.00,
05/24 22Z,   0.30,   4.21,  99.90,   4.51,   0.00,
05/24 23Z,   0.20,   6.78,  99.90,   6.98,   0.00,
05/25 00Z,   0.20,   8.96,  99.90,   9.16,   0.00,
05/25 01Z,   0.20,  10.22,  99.90,  10.42,   0.00,
05/25 02Z,   0.20,  10.29,  99.90,  10.49,   0.00,  (max)
05/25 03Z,   0.20,   9.15,  99.90,   9.35,   0.00,
05/25 04Z,   0.10,   6.96,  99.90,   7.06,   0.00,
05/25 05Z,   0.10,   4.15,  99.90,   4.25,   0.00,
05/25 06Z,   0.10,   1.51,  99.90,   1.61,   0.00,
05/25 07Z,   0.10,  -0.27,  99.90,  -0.17,   0.00,
05/25 08Z,   0.10,  -0.82,  99.90,  -0.72,   0.00,  (min)
05/25 09Z,   0.10,  -0.06,  99.90,   0.04,   0.00,
05/25 10Z,   0.10,   1.79,  99.90,   1.89,   0.00,
05/25 11Z,   0.10,   4.27,  99.90,   4.37,   0.00,
05/25 12Z,   0.10,   6.74,  99.90,   6.84,   0.00,
05/25 13Z,   0.10,   8.60,  99.90,   8.70,   0.00,
05/25 14Z,   0.20,   9.41,  99.90,   9.61,   0.00,  (max)
05/25 15Z,   0.20,   9.05,  99.90,   9.25,   0.00,
05/25 16Z,   0.20,   7.54,  99.90,   7.74,   0.00,
05/25 17Z,   0.20,   5.17,  99.90,   5.37,   0.00,
05/25 18Z,   0.10,   2.60,  99.90,   2.70,   0.00,
05/25 19Z,   0.10,   0.64,  99.90,   0.74,   0.00,
05/25 20Z,   0.10,  -0.17,  99.90,  -0.07,   0.00,  (min)
05/25 21Z,   0.20,   0.34,  99.90,   0.54,   0.00,
05/25 22Z,   0.20,   2.07,  99.90,   2.27,   0.00,
05/25 23Z,   0.20,   4.60,  99.90,   4.80,   0.00,
05/26 00Z,   0.20,   7.31,  99.90,   7.51,   0.00,
05/26 01Z,   0.20,   9.53,  99.90,   9.73,   0.00,
05/26 02Z,   0.20,  10.73,  99.90,  10.93,   0.00,  (max)
05/26 03Z,   0.10,  10.66,  99.90,  10.76,   0.00,
05/26 04Z,   0.10,   9.30,  99.90,   9.40,   0.00,
05/26 05Z,   0.10,   6.84,  99.90,   6.94,   0.00,
05/26 06Z,   0.10,   3.80,  99.90,   3.90,   0.00,
05/26 07Z,   0.10,   1.02,  99.90,   1.12,   0.00,
05/26 08Z,   0.20,  -0.80,  99.90,  -0.60,   0.00,
05/26 09Z,   0.20,  -1.29,  99.90,  -1.09,   0.00,  (min)
05/26 10Z,   0.20,  -0.39,  99.90,  -0.19,   0.00,
05/26 11Z,   0.20,   1.64,  99.90,   1.84,   0.00,
05/26 12Z,   0.20,   4.28,  99.90,   4.48,   0.00,