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
#Nantucket Island, MA : 05/24/2025 23:22:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 06Z,   1.20,   0.23,   1.83,  99.90,   0.40,
05/23 07Z,   1.10,   0.06,   1.68,  99.90,   0.52,  (min)
05/23 08Z,   0.90,   0.38,   2.00,  99.90,   0.72,
05/23 09Z,   0.70,   0.99,   2.54,  99.90,   0.85,
05/23 10Z,   0.60,   1.65,   3.05,  99.90,   0.80,
05/23 11Z,   0.60,   2.27,   3.59,  99.90,   0.72,
05/23 12Z,   0.70,   2.78,   3.95,  99.90,   0.47,
05/23 13Z,   0.60,   3.06,   4.07,  99.90,   0.41,  (max)
05/23 14Z,   0.60,   2.97,   3.77,  99.90,   0.20,
05/23 15Z,   0.50,   2.51,   3.27,  99.90,   0.26,
05/23 16Z,   0.60,   1.82,   2.62,  99.90,   0.20,
05/23 17Z,   0.60,   1.04,   1.92,  99.90,   0.28,
05/23 18Z,   0.70,   0.38,   1.28,  99.90,   0.20,
05/23 19Z,   0.70,   0.09,   1.14,  99.90,   0.35,  (min)
05/23 20Z,   0.70,   0.32,   1.48,  99.90,   0.46,
05/23 21Z,   0.60,   0.98,   2.08,  99.90,   0.50,
05/23 22Z,   0.60,   1.77,   2.78,  99.90,   0.41,
05/23 23Z,   0.60,   2.52,   3.44,  99.90,   0.32,
05/24 00Z,   0.60,   3.16,   4.08,  99.90,   0.32,
05/24 01Z,   0.60,   3.60,   4.50,  99.90,   0.30,  (max)
05/24 02Z,   0.60,   3.66,   4.48,  99.90,   0.22,
05/24 03Z,   0.60,   3.29,   4.07,  99.90,   0.18,
05/24 04Z,   0.50,   2.57,   3.36,  99.90,   0.29,
05/24 05Z,   0.50,   1.64,   2.46,  99.90,   0.32,
05/24 06Z,   0.50,   0.69,   1.52,  99.90,   0.33,
05/24 07Z,   0.50,   0.00,   0.80,  99.90,   0.30,
05/24 08Z,   0.50,  -0.19,   0.65,  99.90,   0.34,  (min)
05/24 09Z,   0.50,   0.15,   1.12,  99.90,   0.47,
05/24 10Z,   0.50,   0.79,   1.73,  99.90,   0.44,
05/24 11Z,   0.50,   1.50,   2.40,  99.90,   0.40,
05/24 12Z,   0.50,   2.15,   3.02,  99.90,   0.37,
05/24 13Z,   0.50,   2.70,   3.55,  99.90,   0.35,
05/24 14Z,   0.50,   3.00,   3.82,  99.90,   0.32,  (max)
05/24 15Z,   0.50,   2.91,   3.69,  99.90,   0.28,
05/24 16Z,   0.50,   2.45,   3.15,  99.90,   0.20,
05/24 17Z,   0.50,   1.75,   2.46,  99.90,   0.21,
05/24 18Z,   0.50,   0.96,   1.71,  99.90,   0.25,
05/24 19Z,   0.50,   0.30,   1.09,  99.90,   0.29,
05/24 20Z,   0.50,   0.07,   1.00,  99.90,   0.43,  (min)
05/24 21Z,   0.50,   0.40,   1.42,  99.90,   0.52,
05/24 22Z,   0.60,   1.15,   2.07,  99.90,   0.32,
05/24 23Z,   0.60,   2.01,   2.83,  99.90,   0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/25 00Z,   0.60,   2.81,  99.90,   3.63,   0.22,
05/25 01Z,   0.50,   3.47,  99.90,   4.20,   0.23,
05/25 02Z,   0.50,   3.89,  99.90,   4.62,   0.23,
05/25 03Z,   0.50,   3.90,  99.90,   4.63,   0.23,  (max)
05/25 04Z,   0.50,   3.45,  99.90,   4.18,   0.23,
05/25 05Z,   0.50,   2.62,  99.90,   3.36,   0.24,
05/25 06Z,   0.50,   1.58,  99.90,   2.32,   0.24,
05/25 07Z,   0.60,   0.53,  99.90,   1.37,   0.24,
05/25 08Z,   0.60,  -0.22,  99.90,   0.62,   0.25,
05/25 09Z,   0.60,  -0.41,  99.90,   0.44,   0.25,  (min)
05/25 10Z,   0.60,  -0.03,  99.90,   0.82,   0.25,
05/25 11Z,   0.50,   0.64,  99.90,   1.39,   0.25,
05/25 12Z,   0.50,   1.37,  99.90,   2.12,   0.25,
05/25 13Z,   0.50,   2.07,  99.90,   2.82,   0.25,
05/25 14Z,   0.50,   2.64,  99.90,   3.40,   0.25,
05/25 15Z,   0.50,   2.95,  99.90,   3.70,   0.25,  (max)
05/25 16Z,   0.50,   2.86,  99.90,   3.62,   0.25,
05/25 17Z,   0.50,   2.40,  99.90,   3.16,   0.25,
05/25 18Z,   0.50,   1.68,  99.90,   2.44,   0.25,
05/25 19Z,   0.50,   0.87,  99.90,   1.62,   0.25,
05/25 20Z,   0.50,   0.23,  99.90,   0.98,   0.25,
05/25 21Z,   0.50,   0.07,  99.90,   0.82,   0.25,  (min)
05/25 22Z,   0.50,   0.49,  99.90,   1.25,   0.25,
05/25 23Z,   0.50,   1.31,  99.90,   2.06,   0.25,
05/26 00Z,   0.50,   2.22,  99.90,   2.97,   0.25,
05/26 01Z,   0.40,   3.05,  99.90,   3.70,   0.25,
05/26 02Z,   0.40,   3.72,  99.90,   4.38,   0.25,
05/26 03Z,   0.40,   4.12,  99.90,   4.77,   0.25,  0.12 ft above HAT  (max)
05/26 04Z,   0.40,   4.07,  99.90,   4.73,   0.25,  0.08 ft above HAT
05/26 05Z,   0.40,   3.55,  99.90,   4.20,   0.25,
05/26 06Z,   0.40,   2.64,  99.90,   3.29,   0.25,
05/26 07Z,   0.40,   1.49,  99.90,   2.14,   0.25,
05/26 08Z,   0.40,   0.36,  99.90,   1.01,   0.25,
05/26 09Z,   0.40,  -0.41,  99.90,   0.25,   0.25,
05/26 10Z,   0.40,  -0.56,  99.90,   0.10,   0.25,  (min)
05/26 11Z,   0.40,  -0.14,  99.90,   0.51,   0.25,
05/26 12Z,   0.40,   0.55,  99.90,   1.20,   0.25,
05/26 13Z,   0.40,   1.30,  99.90,   1.95,   0.25,
05/26 14Z,   0.40,   2.02,  99.90,   2.67,   0.25,
05/26 15Z,   0.40,   2.61,  99.90,   3.27,   0.25,
05/26 16Z,   0.40,   2.92,  99.90,   3.57,   0.25,  (max)
05/26 17Z,   0.40,   2.83,  99.90,   3.48,   0.25,
05/26 18Z,   0.40,   2.36,  99.90,   3.01,   0.25,
05/26 19Z,   0.40,   1.61,  99.90,   2.27,   0.25,
05/26 20Z,   0.40,   0.78,  99.90,   1.44,   0.25,
05/26 21Z,   0.40,   0.17,  99.90,   0.82,   0.25,
05/26 22Z,   0.40,   0.08,  99.90,   0.74,   0.25,  (min)
05/26 23Z,   0.40,   0.59,  99.90,   1.25,   0.25,
05/27 00Z,   0.40,   1.46,  99.90,   2.11,   0.25,
05/27 01Z,   0.40,   2.38,  99.90,   3.04,   0.25,
05/27 02Z,   0.40,   3.22,  99.90,   3.87,   0.25,
05/27 03Z,   0.30,   3.89,  99.90,   4.45,   0.25,
05/27 04Z,   0.30,   4.26,  99.90,   4.81,   0.25,  0.16 ft above HAT  (max)
05/27 05Z,   0.30,   4.16,  99.90,   4.72,   0.25,  0.07 ft above HAT
05/27 06Z,   0.30,   3.58,  99.90,   4.13,   0.25,
05/27 07Z,   0.30,   2.60,  99.90,   3.15,   0.25,
05/27 08Z,   0.30,   1.39,  99.90,   1.94,   0.25,
05/27 09Z,   0.30,   0.23,  99.90,   0.78,   0.25,
05/27 10Z,   0.30,  -0.52,  99.90,   0.04,   0.25,
05/27 11Z,   0.30,  -0.62,  99.90,  -0.06,   0.25,  (min)
05/27 12Z,   0.30,  -0.17,  99.90,   0.38,   0.25,
05/27 13Z,   0.30,   0.53,  99.90,   1.08,   0.25,
05/27 14Z,   0.30,   1.28,  99.90,   1.83,   0.25,
05/27 15Z,   0.30,   2.01,  99.90,   2.56,   0.25,
05/27 16Z,   0.30,   2.61,  99.90,   3.16,   0.25,
05/27 17Z,   0.20,   2.91,  99.90,   3.36,   0.25,  (max)
05/27 18Z,   0.20,   2.80,  99.90,   3.25,   0.25,
05/27 19Z,   0.20,   2.31,  99.90,   2.76,   0.25,
05/27 20Z,   0.20,   1.54,  99.90,   2.00,   0.25,
05/27 21Z,   0.20,   0.71,  99.90,   1.17,   0.25,
05/27 22Z,   0.20,   0.14,  99.90,   0.60,   0.25,
05/27 23Z,   0.20,   0.13,  99.90,   0.58,   0.25,  (min)
05/28 00Z,   0.20,   0.70,  99.90,   1.15,   0.25,
05/28 01Z,   0.20,   1.57,  99.90,   2.03,   0.25,
05/28 02Z,   0.20,   2.49,  99.90,   2.94,   0.25,
05/28 03Z,   0.10,   3.31,  99.90,   3.66,   0.25,
05/28 04Z,   0.10,   3.97,  99.90,   4.32,   0.25,
05/28 05Z,   0.10,   4.30,  99.90,   4.65,   0.25,  0.00 ft above HAT  (max)
05/28 06Z,   0.10,   4.17,  99.90,   4.52,   0.25,
05/28 07Z,   0.10,   3.54,  99.90,   3.90,   0.25,
05/28 08Z,   0.10,   2.52,  99.90,   2.88,   0.25,
05/28 09Z,   0.10,   1.29,  99.90,   1.64,   0.25,
05/28 10Z,   0.10,   0.14,  99.90,   0.49,   0.25,
05/28 11Z,   0.10,  -0.55,  99.90,  -0.19,   0.25,
05/28 12Z,   0.10,  -0.59,  99.90,  -0.23,   0.25,  (min)
05/28 13Z,   0.10,  -0.12,  99.90,   0.23,   0.25,
05/28 14Z,   0.10,   0.57,  99.90,   0.92,   0.25,
05/28 15Z,   0.10,   1.31,  99.90,   1.66,   0.25,
05/28 16Z,   0.10,   2.03,  99.90,   2.38,   0.25,
05/28 17Z,   0.10,   2.62,  99.90,   2.97,   0.25,
05/28 18Z,   0.10,   2.90,  99.90,   3.25,   0.25,