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
#Block Island, RI : 05/18/2025 20:20:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 00Z,   0.70,   1.76,  99.90,   2.46,   0.00,
05/17 01Z,   0.70,   2.36,  99.90,   3.06,   0.00,
05/17 02Z,   0.70,   2.83,  99.90,   3.53,   0.00,
05/17 03Z,   0.70,   2.98,  99.90,   3.68,   0.00,  (max)
05/17 04Z,   0.70,   2.80,  99.90,   3.50,   0.00,
05/17 05Z,   0.70,   2.39,  99.90,   3.09,   0.00,
05/17 06Z,   0.70,   1.80,  99.90,   2.50,   0.00,
05/17 07Z,   0.70,   1.14,  99.90,   1.84,   0.00,
05/17 08Z,   0.70,   0.64,  99.90,   1.34,   0.00,
05/17 09Z,   0.80,   0.47,  99.90,   1.27,   0.00,  (min)
05/17 10Z,   0.80,   0.51,  99.90,   1.31,   0.00,
05/17 11Z,   0.80,   0.67,  99.90,   1.47,   0.00,
05/17 12Z,   0.80,   1.01,  99.90,   1.81,   0.00,
05/17 13Z,   0.80,   1.54,  99.90,   2.34,   0.00,
05/17 14Z,   0.80,   2.07,  99.90,   2.87,   0.00,
05/17 15Z,   0.80,   2.38,  99.90,   3.18,   0.00,  (max)
05/17 16Z,   0.80,   2.36,  99.90,   3.16,   0.00,
05/17 17Z,   0.80,   2.07,  99.90,   2.87,   0.00,
05/17 18Z,   0.90,   1.62,  99.90,   2.52,   0.00,
05/17 19Z,   0.90,   1.08,  99.90,   1.98,   0.00,
05/17 20Z,   0.90,   0.64,  99.90,   1.54,   0.00,
05/17 21Z,   0.90,   0.53,  99.90,   1.43,   0.00,  (min)
05/17 22Z,   1.00,   0.69,  99.90,   1.69,   0.00,
05/17 23Z,   1.00,   0.96,  99.90,   1.96,   0.00,
05/18 00Z,   0.90,   1.33,  99.90,   2.23,   0.00,
05/18 01Z,   0.90,   1.85,  99.90,   2.75,   0.00,
05/18 02Z,   0.90,   2.41,  99.90,   3.31,   0.00,
05/18 03Z,   0.90,   2.81,  99.90,   3.71,   0.00,  (max)
05/18 04Z,   0.80,   2.89,  99.90,   3.69,   0.00,
05/18 05Z,   0.70,   2.66,  99.90,   3.36,   0.00,
05/18 06Z,   0.70,   2.22,  99.90,   2.92,   0.00,
05/18 07Z,   0.70,   1.63,  99.90,   2.33,   0.00,
05/18 08Z,   0.70,   1.02,  99.90,   1.72,   0.00,
05/18 09Z,   0.80,   0.62,  99.90,   1.42,   0.00,
05/18 10Z,   0.80,   0.51,  99.90,   1.31,   0.00,
05/18 11Z,   0.70,   0.57,  99.90,   1.27,   0.00,  (min)
05/18 12Z,   0.70,   0.73,  99.90,   1.43,   0.00,
05/18 13Z,   0.70,   1.10,  99.90,   1.80,   0.00,
05/18 14Z,   0.60,   1.64,  99.90,   2.24,   0.00,
05/18 15Z,   0.60,   2.15,  99.90,   2.75,   0.00,
05/18 16Z,   0.70,   2.41,  99.90,   3.11,   0.00,  (max)
05/18 17Z,   0.70,   2.35,  99.90,   3.05,   0.00,
05/18 18Z,   0.70,   2.04,  99.90,   2.74,   0.00,
05/18 19Z,   0.70,   1.57,  99.90,   2.27,   0.00,
05/18 20Z,   0.70,   1.06,  99.90,   1.76,   0.00,
05/18 21Z,   0.60,   0.69,  99.90,   1.29,   0.00,
05/18 22Z,   0.60,   0.62,  99.90,   1.22,   0.00,  (min)
05/18 23Z,   0.60,   0.77,  99.90,   1.37,   0.00,
05/19 00Z,   0.60,   1.01,  99.90,   1.61,   0.00,
05/19 01Z,   0.60,   1.36,  99.90,   1.96,   0.00,
05/19 02Z,   0.60,   1.88,  99.90,   2.48,   0.00,
05/19 03Z,   0.50,   2.42,  99.90,   2.92,   0.00,
05/19 04Z,   0.40,   2.78,  99.90,   3.18,   0.00,
05/19 05Z,   0.40,   2.82,  99.90,   3.22,   0.00,  (max)
05/19 06Z,   0.30,   2.56,  99.90,   2.86,   0.00,
05/19 07Z,   0.30,   2.10,  99.90,   2.40,   0.00,
05/19 08Z,   0.30,   1.51,  99.90,   1.81,   0.00,
05/19 09Z,   0.20,   0.93,  99.90,   1.13,   0.00,
05/19 10Z,   0.30,   0.58,  99.90,   0.88,   0.00,
05/19 11Z,   0.30,   0.50,  99.90,   0.80,   0.00,  (min)
05/19 12Z,   0.40,   0.55,  99.90,   0.95,   0.00,
05/19 13Z,   0.30,   0.74,  99.90,   1.04,   0.00,
05/19 14Z,   0.20,   1.16,  99.90,   1.36,   0.00,
05/19 15Z,   0.30,   1.74,  99.90,   2.04,   0.00,
05/19 16Z,   0.40,   2.26,  99.90,   2.66,   0.00,
05/19 17Z,   0.60,   2.50,  99.90,   3.10,   0.00,
05/19 18Z,   0.70,   2.41,  99.90,   3.11,   0.00,  (max)
05/19 19Z,   0.70,   2.08,  99.90,   2.78,   0.00,
05/19 20Z,   0.70,   1.61,  99.90,   2.31,   0.00,
05/19 21Z,   0.60,   1.10,  99.90,   1.70,   0.00,
05/19 22Z,   0.60,   0.74,  99.90,   1.34,   0.00,  (min)
05/19 23Z,   0.70,   0.66,  99.90,   1.36,   0.00,
05/20 00Z,   0.70,   0.77,  99.90,   1.47,   0.00,
05/20 01Z,   0.80,   0.97,  99.90,   1.77,   0.00,
05/20 02Z,   0.70,   1.32,  99.90,   2.02,   0.00,
05/20 03Z,   0.60,   1.85,  99.90,   2.45,   0.00,
05/20 04Z,   0.60,   2.41,  99.90,   3.01,   0.00,
05/20 05Z,   0.60,   2.76,  99.90,   3.36,   0.00,
05/20 06Z,   0.70,   2.77,  99.90,   3.47,   0.00,  (max)
05/20 07Z,   0.70,   2.49,  99.90,   3.19,   0.00,
05/20 08Z,   0.80,   2.01,  99.90,   2.81,   0.00,
05/20 09Z,   0.70,   1.41,  99.90,   2.11,   0.00,
05/20 10Z,   0.70,   0.84,  99.90,   1.54,   0.00,
05/20 11Z,   0.70,   0.50,  99.90,   1.20,   0.00,
05/20 12Z,   0.70,   0.41,  99.90,   1.11,   0.00,  (min)
05/20 13Z,   0.80,   0.48,  99.90,   1.28,   0.00,
05/20 14Z,   0.80,   0.73,  99.90,   1.53,   0.00,
05/20 15Z,   0.80,   1.23,  99.90,   2.03,   0.00,
05/20 16Z,   0.80,   1.87,  99.90,   2.67,   0.00,
05/20 17Z,   0.90,   2.42,  99.90,   3.32,   0.00,
05/20 18Z,   0.90,   2.67,  99.90,   3.57,   0.00,  (max)
05/20 19Z,   0.90,   2.57,  99.90,   3.47,   0.00,
05/20 20Z,   0.90,   2.22,  99.90,   3.12,   0.00,
05/20 21Z,   0.90,   1.73,  99.90,   2.63,   0.00,
05/20 22Z,   0.90,   1.17,  99.90,   2.07,   0.00,
05/20 23Z,   0.90,   0.76,  99.90,   1.66,   0.00,
05/21 00Z,   1.00,   0.63,  99.90,   1.63,   0.00,  (min)
05/21 01Z,   1.00,   0.68,  99.90,   1.68,   0.00,
05/21 02Z,   1.00,   0.84,  99.90,   1.84,   0.00,
05/21 03Z,   1.00,   1.22,  99.90,   2.22,   0.00,
05/21 04Z,   1.00,   1.79,  99.90,   2.79,   0.00,
05/21 05Z,   1.00,   2.38,  99.90,   3.38,   0.00,
05/21 06Z,   1.00,   2.74,  99.90,   3.74,   0.00,
05/21 07Z,   1.00,   2.75,  99.90,   3.75,   0.00,  (max)
05/21 08Z,   1.00,   2.47,  99.90,   3.47,   0.00,
05/21 09Z,   1.00,   1.97,  99.90,   2.97,   0.00,
05/21 10Z,   1.00,   1.33,  99.90,   2.33,   0.00,
05/21 11Z,   1.00,   0.71,  99.90,   1.71,   0.00,
05/21 12Z,   1.00,   0.36,  99.90,   1.36,   0.00,  (min)
05/21 13Z,   1.10,   0.28,  99.90,   1.38,   0.00,
05/21 14Z,   1.00,   0.39,  99.90,   1.39,   0.00,
05/21 15Z,   1.00,   0.71,  99.90,   1.71,   0.00,
05/21 16Z,   1.10,   1.31,  99.90,   2.41,   0.00,
05/21 17Z,   1.10,   2.05,  99.90,   3.15,   0.00,
05/21 18Z,   1.20,   2.64,  99.90,   3.84,   0.00,
05/21 19Z,   1.10,   2.90,  99.90,   4.00,   0.00,  (max)
05/21 20Z,   1.00,   2.81,  99.90,   3.81,   0.00,
05/21 21Z,   1.00,   2.44,  99.90,   3.44,   0.00,
05/21 22Z,   1.10,   1.87,  99.90,   2.97,   0.00,
05/21 23Z,   1.10,   1.21,  99.90,   2.31,   0.00,
05/22 00Z,   1.20,   0.72,  99.90,   1.92,   0.00,
05/22 01Z,   1.30,   0.52,  99.90,   1.82,   0.00,
05/22 02Z,   1.30,   0.50,  99.90,   1.80,   0.00,  (min)
05/22 03Z,   1.30,   0.66,  99.90,   1.96,   0.00,
05/22 04Z,   1.30,   1.07,  99.90,   2.37,   0.00,
05/22 05Z,   1.40,   1.71,  99.90,   3.11,   0.00,
05/22 06Z,   1.50,   2.35,  99.90,   3.85,   0.00,
05/22 07Z,   1.60,   2.74,  99.90,   4.34,   0.00,  0.01 ft above HAT
05/22 08Z,   1.60,   2.78,  99.90,   4.38,   0.00,  0.05 ft above HAT  (max)
05/22 09Z,   1.60,   2.50,  99.90,   4.10,   0.00,
05/22 10Z,   1.60,   1.96,  99.90,   3.56,   0.00,
05/22 11Z,   1.70,   1.22,  99.90,   2.92,   0.00,
05/22 12Z,   1.70,   0.55,  99.90,   2.25,   0.00,