EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
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Northeast
Mid-Atlantic
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Alaska
Gulf of Alaska
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Duck Pier, NC
Cape Hatteras 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 : 07/17/2025 06:21:32 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 12Z,   0.20,   1.96,  99.90,   2.16,   0.00,  (min)
07/15 13Z,   0.20,   4.76,  99.90,   4.96,   0.00,
07/15 14Z,   0.30,  10.15,  99.90,  10.45,   0.00,
07/15 15Z,   0.30,  16.42,  99.90,  16.72,   0.00,
07/15 16Z,   0.30,  21.21,  99.90,  21.51,   0.00,
07/15 17Z,   0.20,  23.23,  99.90,  23.43,   0.00,  (max)
07/15 18Z,   0.10,  22.39,  99.90,  22.49,   0.00,
07/15 19Z,   0.10,  19.56,  99.90,  19.66,   0.00,
07/15 20Z,   0.10,  15.83,  99.90,  15.93,   0.00,
07/15 21Z,   0.00,  11.99,  99.90,  11.99,   0.00,
07/15 22Z,   0.00,   8.51,  99.90,   8.51,   0.00,
07/15 23Z,   0.00,   5.72,  99.90,   5.72,   0.00,
07/16 00Z,   0.00,   4.06,  99.90,   4.06,   0.00,
07/16 01Z,   0.00,   4.04,  99.90,   4.04,   0.00,  (min)
07/16 02Z,   0.00,   6.38,  99.90,   6.38,   0.00,
07/16 03Z,   0.00,  10.73,  99.90,  10.73,   0.00,
07/16 04Z,   0.00,  14.74,  99.90,  14.74,   0.00,
07/16 05Z,   0.00,  16.60,  99.90,  16.60,   0.00,  (max)
07/16 06Z,   0.00,  16.07,  99.90,  16.07,   0.00,
07/16 07Z,   0.00,  13.85,  99.90,  13.85,   0.00,
07/16 08Z,   0.00,  10.87,  99.90,  10.87,   0.00,
07/16 09Z,   0.00,   7.86,  99.90,   7.86,   0.00,
07/16 10Z,   0.00,   5.25,  99.90,   5.25,   0.00,
07/16 11Z,   0.00,   3.30,  99.90,   3.30,   0.00,
07/16 12Z,   0.00,   2.34,  99.90,   2.34,   0.00,  (min)
07/16 13Z,   0.10,   3.04,  99.90,   3.14,   0.00,
07/16 14Z,   0.20,   6.31,  99.90,   6.51,   0.00,
07/16 15Z,   0.30,  12.06,  99.90,  12.36,   0.00,
07/16 16Z,   0.40,  18.08,  99.90,  18.48,   0.00,
07/16 17Z,   0.50,  22.01,  99.90,  22.51,   0.00,
07/16 18Z,   0.50,  22.92,  99.90,  23.42,   0.00,  (max)
07/16 19Z,   0.50,  21.12,  99.90,  21.62,   0.00,
07/16 20Z,   0.50,  17.66,  99.90,  18.16,   0.00,
07/16 21Z,   0.50,  13.58,  99.90,  14.08,   0.00,
07/16 22Z,   0.60,   9.61,  99.90,  10.21,   0.00,
07/16 23Z,   0.70,   6.17,  99.90,   6.87,   0.00,
07/17 00Z,   0.70,   3.61,  99.90,   4.31,   0.00,
07/17 01Z,   0.80,   2.35,  99.90,   3.15,   0.00,  (min)
07/17 02Z,   1.00,   3.01,  99.90,   4.01,   0.00,
07/17 03Z,   1.10,   6.24,  99.90,   7.34,   0.00,
07/17 04Z,   1.20,  11.30,  99.90,  12.50,   0.00,
07/17 05Z,   1.30,  15.75,  99.90,  17.05,   0.00,
07/17 06Z,   1.20,  17.89,  99.90,  19.09,   0.00,  (max)
07/17 07Z,   1.00,  17.42,  99.90,  18.42,   0.00,
07/17 08Z,   0.80,  15.12,  99.90,  15.92,   0.00,
07/17 09Z,   0.60,  12.03,  99.90,  12.63,   0.00,
07/17 10Z,   0.40,   8.91,  99.90,   9.31,   0.00,
07/17 11Z,   0.30,   6.20,  99.90,   6.50,   0.00,
07/17 12Z,   0.20,   4.19,  99.90,   4.39,   0.00,
07/17 13Z,   0.20,   3.27,  99.90,   3.47,   0.00,  (min)
07/17 14Z,   0.20,   4.17,  99.90,   4.37,   0.00,
07/17 15Z,   0.20,   7.78,  99.90,   7.98,   0.00,
07/17 16Z,   0.20,  13.69,  99.90,  13.89,   0.00,
07/17 17Z,   0.20,  19.25,  99.90,  19.45,   0.00,
07/17 18Z,   0.20,  22.23,  99.90,  22.43,   0.00,  (max)
07/17 19Z,   0.20,  22.11,  99.90,  22.31,   0.00,
07/17 20Z,   0.30,  19.53,  99.90,  19.83,   0.00,
07/17 21Z,   0.40,  15.58,  99.90,  15.98,   0.00,
07/17 22Z,   0.50,  11.25,  99.90,  11.75,   0.00,
07/17 23Z,   0.50,   7.22,  99.90,   7.72,   0.00,
07/18 00Z,   0.40,   3.87,  99.90,   4.27,   0.00,
07/18 01Z,   0.30,   1.55,  99.90,   1.85,   0.00,
07/18 02Z,   0.10,   0.73,  99.90,   0.83,   0.00,  (min)
07/18 03Z,   0.00,   2.11,  99.90,   2.11,   0.00,
07/18 04Z,  -0.10,   6.23,  99.90,   6.13,   0.00,
07/18 05Z,  -0.20,  12.01,  99.90,  11.81,   0.00,
07/18 06Z,  -0.30,  16.96,  99.90,  16.66,   0.00,
07/18 07Z,  -0.40,  19.41,  99.90,  19.01,   0.00,  (max)
07/18 08Z,  -0.40,  19.04,  99.90,  18.64,   0.00,
07/18 09Z,  -0.30,  16.66,  99.90,  16.36,   0.00,
07/18 10Z,  -0.20,  13.43,  99.90,  13.23,   0.00,
07/18 11Z,  -0.10,  10.16,  99.90,  10.06,   0.00,
07/18 12Z,   0.00,   7.29,  99.90,   7.29,   0.00,
07/18 13Z,   0.00,   5.17,  99.90,   5.17,   0.00,
07/18 14Z,   0.20,   4.22,  99.90,   4.42,   0.00,  (min)
07/18 15Z,   0.30,   5.21,  99.90,   5.51,   0.00,
07/18 16Z,   0.30,   9.04,  99.90,   9.34,   0.00,
07/18 17Z,   0.40,  14.92,  99.90,  15.32,   0.00,
07/18 18Z,   0.50,  19.90,  99.90,  20.40,   0.00,
07/18 19Z,   0.50,  21.98,  99.90,  22.48,   0.00,  (max)
07/18 20Z,   0.60,  21.01,  99.90,  21.61,   0.00,
07/18 21Z,   0.70,  17.83,  99.90,  18.53,   0.00,
07/18 22Z,   0.70,  13.53,  99.90,  14.23,   0.00,
07/18 23Z,   0.70,   9.05,  99.90,   9.75,   0.00,
07/19 00Z,   0.70,   5.00,  99.90,   5.70,   0.00,
07/19 01Z,   0.60,   1.76,  99.90,   2.36,   0.00,
07/19 02Z,   0.50,  -0.30,  99.90,   0.20,   0.00,
07/19 03Z,   0.40,  -0.67,  99.90,  -0.27,   0.00,  (min)
07/19 04Z,   0.30,   1.43,  99.90,   1.73,   0.00,
07/19 05Z,   0.30,   6.38,  99.90,   6.68,   0.00,
07/19 06Z,   0.20,  12.82,  99.90,  13.02,   0.00,
07/19 07Z,   0.30,  18.26,  99.90,  18.56,   0.00,
07/19 08Z,   0.30,  21.00,  99.90,  21.30,   0.00,  (max)
07/19 09Z,   0.30,  20.72,  99.90,  21.02,   0.00,
07/19 10Z,   0.30,  18.27,  99.90,  18.57,   0.00,
07/19 11Z,   0.30,  14.89,  99.90,  15.19,   0.00,
07/19 12Z,   0.20,  11.43,  99.90,  11.63,   0.00,
07/19 13Z,   0.20,   8.37,  99.90,   8.57,   0.00,
07/19 14Z,   0.20,   6.08,  99.90,   6.28,   0.00,
07/19 15Z,   0.10,   5.05,  99.90,   5.15,   0.00,  (min)
07/19 16Z,   0.10,   6.07,  99.90,   6.17,   0.00,
07/19 17Z,   0.20,   9.99,  99.90,  10.19,   0.00,
07/19 18Z,   0.20,  15.72,  99.90,  15.92,   0.00,
07/19 19Z,   0.20,  20.12,  99.90,  20.32,   0.00,
07/19 20Z,   0.30,  21.41,  99.90,  21.71,   0.00,  (max)
07/19 21Z,   0.40,  19.82,  99.90,  20.22,   0.00,
07/19 22Z,   0.40,  16.23,  99.90,  16.63,   0.00,
07/19 23Z,   0.50,  11.70,  99.90,  12.20,   0.00,
07/20 00Z,   0.50,   7.14,  99.90,   7.64,   0.00,
07/20 01Z,   0.50,   3.12,  99.90,   3.62,   0.00,
07/20 02Z,   0.50,   0.01,  99.90,   0.51,   0.00,
07/20 03Z,   0.40,  -1.82,  99.90,  -1.42,   0.00,  (min)
07/20 04Z,   0.40,  -1.76,  99.90,  -1.36,   0.00,
07/20 05Z,   0.40,   0.99,  99.90,   1.39,   0.00,
07/20 06Z,   0.40,   6.65,  99.90,   7.05,   0.00,
07/20 07Z,   0.30,  13.66,  99.90,  13.96,   0.00,
07/20 08Z,   0.30,  19.51,  99.90,  19.81,   0.00,
07/20 09Z,   0.30,  22.48,  99.90,  22.78,   0.00,  (max)
07/20 10Z,   0.30,  22.27,  99.90,  22.57,   0.00,
07/20 11Z,   0.20,  19.74,  99.90,  19.94,   0.00,
07/20 12Z,   0.20,  16.22,  99.90,  16.42,   0.00,
07/20 13Z,   0.10,  12.56,  99.90,  12.66,   0.00,
07/20 14Z,   0.00,   9.28,  99.90,   9.28,   0.00,
07/20 15Z,   0.00,   6.82,  99.90,   6.82,   0.00,
07/20 16Z,   0.00,   5.69,  99.90,   5.69,   0.00,  (min)
07/20 17Z,   0.00,   6.68,  99.90,   6.68,   0.00,
07/20 18Z,   0.10,  10.60,  99.90,  10.70,   0.00,
07/20 19Z,   0.10,  16.12,  99.90,  16.22,   0.00,
07/20 20Z,   0.20,  20.01,  99.90,  20.21,   0.00,
07/20 21Z,   0.30,  20.73,  99.90,  21.03,   0.00,  (max)
07/20 22Z,   0.40,  18.72,  99.90,  19.12,   0.00,
07/20 23Z,   0.40,  14.87,  99.90,  15.27,   0.00,
07/21 00Z,   0.50,  10.24,  99.90,  10.74,   0.00,