EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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Northwest
Alaska
Gulf of Alaska
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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
#Nikiski, AK : 05/22/2025 16:22:15 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 00Z,   0.30,   4.97,   5.17,  99.90,  -0.10,
05/21 01Z,   0.30,   3.24,   3.30,  99.90,  -0.24,
05/21 02Z,   0.30,   2.67,   2.79,  99.90,  -0.18,  (min)
05/21 03Z,   0.30,   4.05,   4.25,  99.90,  -0.10,
05/21 04Z,   0.30,   7.19,   7.15,  99.90,  -0.34,
05/21 05Z,   0.30,  10.73,  10.35,  99.90,  -0.68,
05/21 06Z,   0.30,  13.77,  13.44,  99.90,  -0.63,
05/21 07Z,   0.20,  16.22,  15.92,  99.90,  -0.50,
05/21 08Z,   0.20,  17.67,  17.34,  99.90,  -0.53,  (max)
05/21 09Z,   0.10,  17.51,  17.28,  99.90,  -0.33,
05/21 10Z,   0.10,  15.66,  15.67,  99.90,  -0.09,
05/21 11Z,   0.10,  12.85,  12.96,  99.90,   0.01,
05/21 12Z,   0.20,  10.02,  10.23,  99.90,   0.01,
05/21 13Z,   0.10,   7.63,   7.74,  99.90,   0.01,
05/21 14Z,   0.00,   5.96,   6.06,  99.90,   0.10,
05/21 15Z,   0.00,   5.79,   5.74,  99.90,  -0.05,  (min)
05/21 16Z,   0.00,   7.60,   7.27,  99.90,  -0.33,
05/21 17Z,   0.00,  10.37,   9.62,  99.90,  -0.75,
05/21 18Z,   0.00,  12.87,  12.00,  99.90,  -0.87,
05/21 19Z,  -0.10,  14.80,  14.00,  99.90,  -0.70,
05/21 20Z,  -0.20,  15.99,  15.18,  99.90,  -0.61,  (max)
05/21 21Z,  -0.20,  15.89,  15.04,  99.90,  -0.65,
05/21 22Z,  -0.30,  14.20,  13.49,  99.90,  -0.41,
05/21 23Z,  -0.30,  11.35,  11.00,  99.90,  -0.05,
05/22 00Z,  -0.30,   8.28,   8.19,  99.90,   0.21,
05/22 01Z,  -0.30,   5.65,   5.54,  99.90,   0.19,
05/22 02Z,  -0.40,   3.66,   3.40,  99.90,   0.14,
05/22 03Z,  -0.40,   2.93,   2.76,  99.90,   0.23,  (min)
05/22 04Z,  -0.40,   4.37,   4.38,  99.90,   0.41,
05/22 05Z,  -0.40,   7.65,   7.54,  99.90,   0.29,
05/22 06Z,  -0.40,  11.37,  10.94,  99.90,  -0.03,
05/22 07Z,  -0.40,  14.70,  14.28,  99.90,  -0.02,
05/22 08Z,  -0.40,  17.36,  16.93,  99.90,  -0.03,
05/22 09Z,  -0.40,  18.75,  18.31,  99.90,  -0.04,  (max)
05/22 10Z,  -0.40,  18.24,  17.98,  99.90,   0.14,
05/22 11Z,  -0.40,  15.92,  15.84,  99.90,   0.32,
05/22 12Z,  -0.50,  12.63,  12.59,  99.90,   0.46,
05/22 13Z,  -0.50,   9.27,   9.32,  99.90,   0.55,
05/22 14Z,  -0.50,   6.28,   6.24,  99.90,   0.46,
05/22 15Z,  -0.50,   4.08,   4.01,  99.90,   0.43,
05/22 16Z,  -0.50,   3.74,   3.44,  99.90,   0.20,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 17Z,  -0.50,   5.71,  99.90,   5.38,   0.17,
05/22 18Z,  -0.60,   8.90,  99.90,   8.45,   0.15,
05/22 19Z,  -0.60,  12.09,  99.90,  11.61,   0.12,
05/22 20Z,  -0.60,  14.83,  99.90,  14.32,   0.09,
05/22 21Z,  -0.60,  16.66,  99.90,  16.13,   0.06,
05/22 22Z,  -0.60,  16.86,  99.90,  16.29,   0.04,  (max)
05/22 23Z,  -0.50,  15.18,  99.90,  14.69,   0.01,
05/23 00Z,  -0.50,  12.22,  99.90,  11.70,  -0.02,
05/23 01Z,  -0.50,   8.96,  99.90,   8.41,  -0.04,
05/23 02Z,  -0.50,   6.04,  99.90,   5.47,  -0.07,
05/23 03Z,  -0.50,   3.76,  99.90,   3.16,  -0.10,
05/23 04Z,  -0.50,   3.00,  99.90,   2.38,  -0.13,  (min)
05/23 05Z,  -0.50,   4.72,  99.90,   4.09,  -0.13,
05/23 06Z,  -0.50,   8.39,  99.90,   7.76,  -0.13,
05/23 07Z,  -0.40,  12.51,  99.90,  11.98,  -0.13,
05/23 08Z,  -0.40,  16.20,  99.90,  15.67,  -0.13,
05/23 09Z,  -0.30,  18.97,  99.90,  18.54,  -0.13,
05/23 10Z,  -0.30,  20.06,  99.90,  19.63,  -0.13,  (max)
05/23 11Z,  -0.30,  18.94,  99.90,  18.52,  -0.13,
05/23 12Z,  -0.20,  15.91,  99.90,  15.59,  -0.13,
05/23 13Z,  -0.20,  11.93,  99.90,  11.60,  -0.13,
05/23 14Z,  -0.20,   7.90,  99.90,   7.58,  -0.13,
05/23 15Z,  -0.20,   4.26,  99.90,   3.93,  -0.13,
05/23 16Z,  -0.20,   1.68,  99.90,   1.35,  -0.13,
05/23 17Z,  -0.20,   1.46,  99.90,   1.13,  -0.13,  (min)
05/23 18Z,  -0.20,   3.94,  99.90,   3.61,  -0.13,
05/23 19Z,  -0.20,   7.86,  99.90,   7.54,  -0.13,
05/23 20Z,  -0.20,  11.93,  99.90,  11.61,  -0.13,
05/23 21Z,  -0.20,  15.50,  99.90,  15.18,  -0.13,
05/23 22Z,  -0.20,  17.80,  99.90,  17.47,  -0.13,
05/23 23Z,  -0.20,  18.04,  99.90,  17.71,  -0.13,  (max)
05/24 00Z,  -0.20,  16.14,  99.90,  15.81,  -0.13,
05/24 01Z,  -0.20,  12.88,  99.90,  12.56,  -0.13,
05/24 02Z,  -0.20,   9.32,  99.90,   9.00,  -0.13,
05/24 03Z,  -0.10,   6.09,  99.90,   5.86,  -0.13,
05/24 04Z,  -0.10,   3.62,  99.90,   3.40,  -0.13,
05/24 05Z,  -0.10,   3.06,  99.90,   2.83,  -0.13,  (min)
05/24 06Z,  -0.10,   5.29,  99.90,   5.06,  -0.13,
05/24 07Z,  -0.10,   9.53,  99.90,   9.31,  -0.13,
05/24 08Z,  -0.10,  14.14,  99.90,  13.91,  -0.13,
05/24 09Z,   0.00,  18.11,  99.90,  17.98,  -0.13,
05/24 10Z,   0.00,  20.76,  99.90,  20.64,  -0.13,
05/24 11Z,   0.00,  21.27,  99.90,  21.15,  -0.13,  (max)
05/24 12Z,   0.00,  19.31,  99.90,  19.18,  -0.13,
05/24 13Z,   0.00,  15.42,  99.90,  15.30,  -0.13,
05/24 14Z,   0.00,  10.70,  99.90,  10.57,  -0.13,
05/24 15Z,   0.00,   6.02,  99.90,   5.89,  -0.13,
05/24 16Z,   0.00,   1.85,  99.90,   1.72,  -0.13,
05/24 17Z,   0.00,  -0.84,  99.90,  -0.96,  -0.13,  (min)
05/24 18Z,  -0.10,  -0.61,  99.90,  -0.84,  -0.13,
05/24 19Z,  -0.10,   2.66,  99.90,   2.44,  -0.13,
05/24 20Z,  -0.10,   7.50,  99.90,   7.27,  -0.13,
05/24 21Z,  -0.10,  12.45,  99.90,  12.22,  -0.13,
05/24 22Z,  -0.10,  16.65,  99.90,  16.42,  -0.13,
05/24 23Z,   0.00,  19.11,  99.90,  18.98,  -0.13,
05/25 00Z,   0.00,  19.12,  99.90,  18.99,  -0.13,  (max)
05/25 01Z,   0.00,  16.83,  99.90,  16.70,  -0.13,
05/25 02Z,   0.00,  13.20,  99.90,  13.08,  -0.13,
05/25 03Z,   0.00,   9.34,  99.90,   9.22,  -0.13,
05/25 04Z,   0.00,   5.86,  99.90,   5.73,  -0.13,
05/25 05Z,   0.00,   3.38,  99.90,   3.25,  -0.13,
05/25 06Z,   0.00,   3.24,  99.90,   3.11,  -0.13,  (min)
05/25 07Z,   0.00,   6.18,  99.90,   6.06,  -0.13,
05/25 08Z,   0.00,  11.07,  99.90,  10.94,  -0.13,
05/25 09Z,   0.00,  16.08,  99.90,  15.95,  -0.13,
05/25 10Z,   0.10,  20.11,  99.90,  20.08,  -0.13,
05/25 11Z,   0.10,  22.35,  99.90,  22.32,  -0.13,  (max)
05/25 12Z,   0.20,  22.05,  99.90,  22.12,  -0.13,
05/25 13Z,   0.20,  19.15,  99.90,  19.22,  -0.13,
05/25 14Z,   0.20,  14.43,  99.90,  14.51,  -0.13,
05/25 15Z,   0.20,   9.07,  99.90,   9.14,  -0.13,
05/25 16Z,   0.20,   3.88,  99.90,   3.95,  -0.13,
05/25 17Z,   0.10,  -0.57,  99.90,  -0.60,  -0.13,
05/25 18Z,   0.10,  -3.05,  99.90,  -3.07,  -0.13,  (min)
05/25 19Z,   0.10,  -2.08,  99.90,  -2.10,  -0.13,
05/25 20Z,   0.10,   2.15,  99.90,   2.12,  -0.13,
05/25 21Z,   0.10,   7.86,  99.90,   7.83,  -0.13,
05/25 22Z,   0.10,  13.49,  99.90,  13.46,  -0.13,
05/25 23Z,   0.10,  17.97,  99.90,  17.94,  -0.13,
05/26 00Z,   0.10,  20.27,  99.90,  20.25,  -0.13,  (max)
05/26 01Z,   0.10,  19.85,  99.90,  19.82,  -0.13,
05/26 02Z,   0.00,  17.11,  99.90,  16.98,  -0.13,
05/26 03Z,   0.10,  13.16,  99.90,  13.13,  -0.13,
05/26 04Z,   0.10,   9.07,  99.90,   9.05,  -0.13,
05/26 05Z,   0.10,   5.46,  99.90,   5.44,  -0.13,
05/26 06Z,   0.10,   3.17,  99.90,   3.14,  -0.13,
05/26 07Z,  99.90,   3.65,  99.90,  99.90,  -0.13,
05/26 08Z,  99.90,   7.38,  99.90,  99.90,  -0.13,
05/26 09Z,  99.90,  12.82,  99.90,  99.90,  -0.13,
05/26 10Z,  99.90,  18.01,  99.90,  99.90,  -0.13,
05/26 11Z,  99.90,  21.81,  99.90,  99.90,  -0.13,
05/26 12Z,  99.90,  23.39,  99.90,  99.90,  -0.13,