EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Alaska
Gulf of Alaska
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Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
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Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Naknek River, Ent #13, AK : 04/18/2025 04:22:07 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 12Z,  -3.70,   3.47,  99.90,  -0.23,   0.00,
04/16 13Z,  -3.10,   7.17,  99.90,   4.07,   0.00,
04/16 14Z,  -2.30,  12.27,  99.90,   9.97,   0.00,
04/16 15Z,  -1.60,  17.25,  99.90,  15.65,   0.00,
04/16 16Z,  -1.00,  20.59,  99.90,  19.59,   0.00,
04/16 17Z,  -0.50,  21.52,  99.90,  21.02,   0.00,  (max)
04/16 18Z,   0.00,  20.33,  99.90,  20.33,   0.00,
04/16 19Z,   0.30,  17.87,  99.90,  18.17,   0.00,
04/16 20Z,   0.60,  14.84,  99.90,  15.44,   0.00,
04/16 21Z,   0.90,  11.69,  99.90,  12.59,   0.00,
04/16 22Z,   1.20,   8.87,  99.90,  10.07,   0.00,
04/16 23Z,   1.40,   6.89,  99.90,   8.29,   0.00,
04/17 00Z,   1.40,   6.21,  99.90,   7.61,   0.00,  (min)
04/17 01Z,   1.50,   7.35,  99.90,   8.85,   0.00,
04/17 02Z,   1.50,  10.29,  99.90,  11.79,   0.00,
04/17 03Z,   1.50,  13.31,  99.90,  14.81,   0.00,
04/17 04Z,   1.50,  14.73,  99.90,  16.23,   0.00,  (max)
04/17 05Z,   1.50,  14.24,  99.90,  15.74,   0.00,
04/17 06Z,   1.30,  12.43,  99.90,  13.73,   0.00,
04/17 07Z,   1.40,   9.97,  99.90,  11.37,   0.00,
04/17 08Z,   1.40,   7.39,  99.90,   8.79,   0.00,
04/17 09Z,   1.50,   5.00,  99.90,   6.50,   0.00,
04/17 10Z,   1.70,   3.05,  99.90,   4.75,   0.00,
04/17 11Z,   1.90,   1.89,  99.90,   3.79,   0.00,  (min)
04/17 12Z,   1.90,   2.12,  99.90,   4.02,   0.00,
04/17 13Z,   2.00,   4.44,  99.90,   6.44,   0.00,
04/17 14Z,   2.00,   8.91,  99.90,  10.91,   0.00,
04/17 15Z,   2.00,  14.30,  99.90,  16.30,   0.00,
04/17 16Z,   1.80,  18.94,  99.90,  20.74,   0.00,
04/17 17Z,   1.70,  21.52,  99.90,  23.22,   0.00,
04/17 18Z,   1.60,  21.66,  99.90,  23.26,   0.00,  (max)
04/17 19Z,   1.60,  19.90,  99.90,  21.50,   0.00,
04/17 20Z,   1.60,  17.15,  99.90,  18.75,   0.00,
04/17 21Z,   1.60,  14.03,  99.90,  15.63,   0.00,
04/17 22Z,   1.70,  10.95,  99.90,  12.65,   0.00,
04/17 23Z,   1.80,   8.33,  99.90,  10.13,   0.00,
04/18 00Z,   2.00,   6.66,  99.90,   8.66,   0.00,  (min)
04/18 01Z,   2.30,   6.40,  99.90,   8.70,   0.00,
04/18 02Z,   2.80,   8.16,  99.90,  10.96,   0.00,
04/18 03Z,   3.30,  11.40,  99.90,  14.70,   0.00,
04/18 04Z,   3.50,  13.94,  99.90,  17.44,   0.00,
04/18 05Z,   3.50,  14.56,  99.90,  18.06,   0.00,  (max)
04/18 06Z,   3.40,  13.49,  99.90,  16.89,   0.00,
04/18 07Z,   3.20,  11.33,  99.90,  14.53,   0.00,
04/18 08Z,   3.00,   8.74,  99.90,  11.74,   0.00,
04/18 09Z,   2.70,   6.22,  99.90,   8.92,   0.00,
04/18 10Z,   2.40,   4.02,  99.90,   6.42,   0.00,
04/18 11Z,   2.10,   2.36,  99.90,   4.46,   0.00,
04/18 12Z,   1.80,   1.62,  99.90,   3.42,   0.00,  (min)
04/18 13Z,   1.50,   2.48,  99.90,   3.98,   0.00,
04/18 14Z,   1.30,   5.62,  99.90,   6.92,   0.00,
04/18 15Z,   1.00,  10.74,  99.90,  11.74,   0.00,
04/18 16Z,   0.70,  16.21,  99.90,  16.91,   0.00,
04/18 17Z,   0.50,  20.34,  99.90,  20.84,   0.00,
04/18 18Z,   0.30,  22.12,  99.90,  22.42,   0.00,  (max)
04/18 19Z,   0.10,  21.49,  99.90,  21.59,   0.00,
04/18 20Z,   0.00,  19.24,  99.90,  19.24,   0.00,
04/18 21Z,   0.00,  16.26,  99.90,  16.26,   0.00,
04/18 22Z,   0.00,  13.10,  99.90,  13.10,   0.00,
04/18 23Z,   0.00,  10.14,  99.90,  10.14,   0.00,
04/19 00Z,   0.00,   7.76,  99.90,   7.76,   0.00,
04/19 01Z,   0.00,   6.44,  99.90,   6.44,   0.00,  (min)
04/19 02Z,  -0.10,   6.69,  99.90,   6.59,   0.00,
04/19 03Z,  -0.10,   9.15,  99.90,   9.05,   0.00,
04/19 04Z,  -0.10,  12.49,  99.90,  12.39,   0.00,
04/19 05Z,  -0.20,  14.45,  99.90,  14.25,   0.00,  (max)
04/19 06Z,  -0.20,  14.39,  99.90,  14.19,   0.00,
04/19 07Z,  -0.10,  12.83,  99.90,  12.73,   0.00,
04/19 08Z,  -0.10,  10.39,  99.90,  10.29,   0.00,
04/19 09Z,   0.00,   7.71,  99.90,   7.71,   0.00,
04/19 10Z,   0.00,   5.24,  99.90,   5.24,   0.00,
04/19 11Z,   0.00,   3.21,  99.90,   3.21,   0.00,
04/19 12Z,  -0.10,   1.82,  99.90,   1.72,   0.00,
04/19 13Z,  -0.10,   1.52,  99.90,   1.42,   0.00,  (min)
04/19 14Z,  -0.10,   3.04,  99.90,   2.94,   0.00,
04/19 15Z,  -0.20,   6.98,  99.90,   6.78,   0.00,
04/19 16Z,  -0.20,  12.59,  99.90,  12.39,   0.00,
04/19 17Z,  -0.40,  17.92,  99.90,  17.52,   0.00,
04/19 18Z,  -0.40,  21.42,  99.90,  21.02,   0.00,
04/19 19Z,  -0.50,  22.38,  99.90,  21.88,   0.00,  (max)
04/19 20Z,  -0.50,  21.06,  99.90,  20.56,   0.00,
04/19 21Z,  -0.50,  18.40,  99.90,  17.90,   0.00,
04/19 22Z,  -0.50,  15.25,  99.90,  14.75,   0.00,
04/19 23Z,  -0.50,  12.09,  99.90,  11.59,   0.00,
04/20 00Z,  -0.50,   9.27,  99.90,   8.77,   0.00,
04/20 01Z,  -0.50,   7.16,  99.90,   6.66,   0.00,
04/20 02Z,  -0.50,   6.24,  99.90,   5.74,   0.00,  (min)
04/20 03Z,  -0.60,   7.13,  99.90,   6.53,   0.00,
04/20 04Z,  -0.70,  10.23,  99.90,   9.53,   0.00,
04/20 05Z,  -0.80,  13.49,  99.90,  12.69,   0.00,
04/20 06Z,  -0.90,  14.87,  99.90,  13.97,   0.00,  (max)
04/20 07Z,  -0.90,  14.28,  99.90,  13.38,   0.00,
04/20 08Z,  -0.80,  12.32,  99.90,  11.52,   0.00,
04/20 09Z,  -0.70,   9.65,  99.90,   8.95,   0.00,
04/20 10Z,  -0.60,   6.90,  99.90,   6.30,   0.00,
04/20 11Z,  -0.40,   4.47,  99.90,   4.07,   0.00,
04/20 12Z,  -0.30,   2.58,  99.90,   2.28,   0.00,
04/20 13Z,  -0.30,   1.46,  99.90,   1.16,   0.00,  (min)
04/20 14Z,  -0.30,   1.59,  99.90,   1.29,   0.00,
04/20 15Z,  -0.30,   3.79,  99.90,   3.49,   0.00,
04/20 16Z,  -0.40,   8.46,  99.90,   8.06,   0.00,
04/20 17Z,  -0.40,  14.37,  99.90,  13.97,   0.00,
04/20 18Z,  -0.30,  19.39,  99.90,  19.09,   0.00,
04/20 19Z,  -0.20,  22.18,  99.90,  21.98,   0.00,
04/20 20Z,   0.00,  22.33,  99.90,  22.33,   0.00,  (max)
04/20 21Z,   0.00,  20.39,  99.90,  20.39,   0.00,
04/20 22Z,   0.20,  17.38,  99.90,  17.58,   0.00,
04/20 23Z,   0.20,  14.10,  99.90,  14.30,   0.00,
04/21 00Z,   0.30,  10.97,  99.90,  11.27,   0.00,
04/21 01Z,   0.30,   8.31,  99.90,   8.61,   0.00,
04/21 02Z,   0.30,   6.50,  99.90,   6.80,   0.00,
04/21 03Z,   0.30,   6.03,  99.90,   6.33,   0.00,  (min)
04/21 04Z,   0.30,   7.64,  99.90,   7.94,   0.00,
04/21 05Z,   0.30,  11.28,  99.90,  11.58,   0.00,
04/21 06Z,   0.30,  14.37,  99.90,  14.67,   0.00,
04/21 07Z,   0.30,  15.30,  99.90,  15.60,   0.00,  (max)
04/21 08Z,   0.40,  14.32,  99.90,  14.72,   0.00,
04/21 09Z,   0.40,  12.03,  99.90,  12.43,   0.00,
04/21 10Z,   0.40,   9.17,  99.90,   9.57,   0.00,
04/21 11Z,   0.40,   6.35,  99.90,   6.75,   0.00,
04/21 12Z,   0.30,   3.96,  99.90,   4.26,   0.00,
04/21 13Z,   0.30,   2.19,  99.90,   2.49,   0.00,
04/21 14Z,   0.30,   1.30,  99.90,   1.60,   0.00,  (min)
04/21 15Z,   0.30,   1.86,  99.90,   2.16,   0.00,
04/21 16Z,   0.30,   4.71,  99.90,   5.01,   0.00,
04/21 17Z,   0.40,  10.01,  99.90,  10.41,   0.00,
04/21 18Z,   0.40,  16.02,  99.90,  16.42,   0.00,
04/21 19Z,  99.90,  20.59,  99.90,  99.90,   0.00,
04/21 20Z,  99.90,  22.60,  99.90,  99.90,   0.00,
04/21 21Z,  99.90,  21.96,  99.90,  99.90,   0.00,
04/21 22Z,  99.90,  19.47,  99.90,  99.90,   0.00,
04/21 23Z,  99.90,  16.16,  99.90,  99.90,   0.00,
04/22 00Z,  99.90,  12.77,  99.90,  99.90,   0.00,