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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Wrightsville Bch
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Springmaid, SC
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Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Nikiski, AK : 12/10/2025 15:21:40 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 00Z,  -0.70,  10.36,   9.89,  99.90,   0.23,
12/09 01Z,  -0.70,  15.19,  14.33,  99.90,  -0.16,
12/09 02Z,  -0.60,  19.00,  18.07,  99.90,  -0.33,
12/09 03Z,  -0.60,  21.27,  20.76,  99.90,   0.09,
12/09 04Z,  -0.50,  21.68,  21.43,  99.90,   0.25,  (max)
12/09 05Z,  -0.50,  19.93,  19.54,  99.90,   0.11,
12/09 06Z,  -0.40,  16.22,  15.47,  99.90,  -0.35,
12/09 07Z,  -0.30,  11.30,  10.77,  99.90,  -0.23,
12/09 08Z,  -0.20,   6.20,   6.41,  99.90,   0.41,
12/09 09Z,  -0.10,   1.70,   2.09,  99.90,   0.49,
12/09 10Z,  -0.10,  -1.39,  -1.20,  99.90,   0.29,
12/09 11Z,   0.00,  -1.75,  -2.21,  99.90,  -0.46,  (min)
12/09 12Z,   0.00,   1.29,   1.01,  99.90,  -0.28,
12/09 13Z,   0.10,   6.44,   6.57,  99.90,   0.03,
12/09 14Z,   0.10,  11.78,  11.64,  99.90,  -0.24,
12/09 15Z,   0.10,  16.32,  16.01,  99.90,  -0.41,
12/09 16Z,   0.00,  19.55,  19.19,  99.90,  -0.36,
12/09 17Z,   0.00,  20.80,  20.52,  99.90,  -0.28,  (max)
12/09 18Z,   0.10,  19.75,  19.61,  99.90,  -0.24,
12/09 19Z,   0.10,  16.81,  16.54,  99.90,  -0.37,
12/09 20Z,   0.10,  13.01,  12.67,  99.90,  -0.44,
12/09 21Z,   0.10,   9.31,   9.27,  99.90,  -0.14,
12/09 22Z,   0.10,   6.39,   6.45,  99.90,  -0.04,
12/09 23Z,   0.10,   5.20,   4.90,  99.90,  -0.40,  (min)
12/10 00Z,   0.10,   6.75,   6.18,  99.90,  -0.67,
12/10 01Z,   0.10,  10.46,  10.06,  99.90,  -0.50,
12/10 02Z,   0.10,  14.47,  13.93,  99.90,  -0.64,
12/10 03Z,   0.00,  17.60,  17.11,  99.90,  -0.49,
12/10 04Z,   0.00,  19.55,  19.21,  99.90,  -0.34,
12/10 05Z,   0.00,  19.97,  19.57,  99.90,  -0.40,  (max)
12/10 06Z,   0.00,  18.46,  17.74,  99.90,  -0.72,
12/10 07Z,   0.00,  15.15,  14.17,  99.90,  -0.98,
12/10 08Z,   0.00,  10.81,  10.05,  99.90,  -0.76,
12/10 09Z,  -0.10,   6.44,   6.15,  99.90,  -0.19,
12/10 10Z,  -0.10,   2.68,   2.35,  99.90,  -0.23,
12/10 11Z,  -0.10,   0.24,  -0.35,  99.90,  -0.49,
12/10 12Z,  -0.10,   0.31,  -0.73,  99.90,  -0.94,  (min)
12/10 13Z,  -0.10,   3.28,   2.60,  99.90,  -0.58,
12/10 14Z,  -0.20,   7.81,   7.53,  99.90,  -0.08,
12/10 15Z,  -0.20,  12.34,  11.96,  99.90,  -0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/10 16Z,  -0.20,  16.26,  99.90,  15.93,  -0.14,
12/10 17Z,  -0.20,  19.12,  99.90,  18.82,  -0.09,
12/10 18Z,  -0.10,  20.16,  99.90,  20.00,  -0.05,  (max)
12/10 19Z,  -0.10,  19.05,  99.90,  18.93,  -0.01,
12/10 20Z,   0.00,  16.25,  99.90,  16.29,   0.03,
12/10 21Z,   0.00,  12.79,  99.90,  12.86,   0.07,
12/10 22Z,   0.00,   9.48,  99.90,   9.59,   0.11,
12/10 23Z,   0.00,   6.80,  99.90,   6.96,   0.16,
12/11 00Z,  -0.10,   5.68,  99.90,   5.78,   0.20,  (min)
12/11 01Z,  -0.10,   6.96,  99.90,   7.10,   0.24,
12/11 02Z,  -0.10,   9.98,  99.90,  10.16,   0.28,
12/11 03Z,  -0.10,  13.18,  99.90,  13.41,   0.32,
12/11 04Z,  -0.20,  15.81,  99.90,  15.93,   0.32,
12/11 05Z,  -0.20,  17.70,  99.90,  17.82,   0.32,
12/11 06Z,  -0.20,  18.32,  99.90,  18.44,   0.32,  (max)
12/11 07Z,  -0.20,  17.17,  99.90,  17.30,   0.32,
12/11 08Z,  -0.20,  14.39,  99.90,  14.52,   0.32,
12/11 09Z,  -0.20,  10.78,  99.90,  10.90,   0.32,
12/11 10Z,  -0.20,   7.20,  99.90,   7.33,   0.32,
12/11 11Z,  -0.20,   4.12,  99.90,   4.25,   0.32,
12/11 12Z,  -0.20,   2.15,  99.90,   2.27,   0.32,  (min)
12/11 13Z,  -0.20,   2.38,  99.90,   2.51,   0.32,
12/11 14Z,  -0.30,   5.04,  99.90,   5.06,   0.32,
12/11 15Z,  -0.30,   8.85,  99.90,   8.87,   0.32,
12/11 16Z,  -0.30,  12.66,  99.90,  12.68,   0.32,
12/11 17Z,  -0.40,  16.13,  99.90,  16.05,   0.32,
12/11 18Z,  -0.50,  18.72,  99.90,  18.54,   0.32,
12/11 19Z,  -0.50,  19.61,  99.90,  19.44,   0.32,  (max)
12/11 20Z,  -0.60,  18.51,  99.90,  18.23,   0.32,
12/11 21Z,  -0.60,  15.93,  99.90,  15.65,   0.32,
12/11 22Z,  -0.70,  12.82,  99.90,  12.45,   0.32,
12/11 23Z,  -0.60,   9.79,  99.90,   9.51,   0.32,
12/12 00Z,  -0.60,   7.16,  99.90,   6.88,   0.32,
12/12 01Z,  -0.60,   5.85,  99.90,   5.57,   0.32,  (min)
12/12 02Z,  -0.60,   6.67,  99.90,   6.40,   0.32,
12/12 03Z,  -0.70,   8.98,  99.90,   8.60,   0.32,
12/12 04Z,  -0.80,  11.55,  99.90,  11.07,   0.32,
12/12 05Z,  -0.90,  13.96,  99.90,  13.38,   0.32,
12/12 06Z,  -0.90,  16.00,  99.90,  15.42,   0.32,
12/12 07Z,  -0.90,  16.97,  99.90,  16.39,   0.32,  (max)
12/12 08Z,  -1.00,  16.28,  99.90,  15.60,   0.32,
12/12 09Z,  -1.00,  14.09,  99.90,  13.42,   0.32,
12/12 10Z,  -1.00,  11.21,  99.90,  10.53,   0.32,
12/12 11Z,  -1.00,   8.35,  99.90,   7.67,   0.32,
12/12 12Z,  -1.00,   5.75,  99.90,   5.08,   0.32,
12/12 13Z,  -1.10,   4.01,  99.90,   3.23,   0.32,  (min)
12/12 14Z,  -1.10,   4.21,  99.90,   3.43,   0.32,
12/12 15Z,  -1.10,   6.46,  99.90,   5.68,   0.32,
12/12 16Z,  -1.10,   9.62,  99.90,   8.84,   0.32,
12/12 17Z,  -1.10,  12.91,  99.90,  12.13,   0.32,
12/12 18Z,  -1.10,  16.08,  99.90,  15.31,   0.32,
12/12 19Z,  -1.10,  18.49,  99.90,  17.72,   0.32,
12/12 20Z,  -1.10,  19.27,  99.90,  18.49,   0.32,  (max)
12/12 21Z,  -1.10,  18.18,  99.90,  17.40,   0.32,
12/12 22Z,  -1.00,  15.80,  99.90,  15.12,   0.32,
12/12 23Z,  -1.00,  12.94,  99.90,  12.26,   0.32,
12/13 00Z,  -1.00,   9.97,  99.90,   9.29,   0.32,
12/13 01Z,  -1.00,   7.16,  99.90,   6.48,   0.32,
12/13 02Z,  -1.10,   5.53,  99.90,   4.75,   0.32,  (min)
12/13 03Z,  -1.20,   5.88,  99.90,   5.00,   0.32,
12/13 04Z,  -1.30,   7.64,  99.90,   6.66,   0.32,
12/13 05Z,  -1.30,   9.88,  99.90,   8.90,   0.32,
12/13 06Z,  -1.40,  12.38,  99.90,  11.30,   0.32,
12/13 07Z,  -1.40,  14.77,  99.90,  13.69,   0.32,
12/13 08Z,  -1.30,  16.15,  99.90,  15.17,   0.32,  (max)
12/13 09Z,  -1.20,  15.92,  99.90,  15.04,   0.32,
12/13 10Z,  -1.20,  14.28,  99.90,  13.40,   0.32,
12/13 11Z,  -1.10,  12.01,  99.90,  11.23,   0.32,
12/13 12Z,  -1.10,   9.63,  99.90,   8.85,   0.32,
12/13 13Z,  -1.20,   7.27,  99.90,   6.39,   0.32,
12/13 14Z,  -1.20,   5.57,  99.90,   4.69,   0.32,  (min)
12/13 15Z,  -1.20,   5.66,  99.90,   4.78,   0.32,
12/13 16Z,  -1.30,   7.55,  99.90,   6.58,   0.32,
12/13 17Z,  -1.30,  10.27,  99.90,   9.29,   0.32,
12/13 18Z,  -1.40,  13.25,  99.90,  12.18,   0.32,
12/13 19Z,  -1.50,  16.27,  99.90,  15.09,   0.32,
12/13 20Z,  -1.60,  18.52,  99.90,  17.25,   0.32,
12/13 21Z,  -1.70,  19.15,  99.90,  17.77,   0.32,  (max)
12/13 22Z,  -1.70,  18.00,  99.90,  16.63,   0.32,
12/13 23Z,  -1.80,  15.68,  99.90,  14.20,   0.32,
12/14 00Z,  -1.80,  12.87,  99.90,  11.39,   0.32,
12/14 01Z,  -1.80,   9.74,  99.90,   8.26,   0.32,
12/14 02Z,  -1.90,   6.62,  99.90,   5.04,   0.32,
12/14 03Z,  -1.90,   4.68,  99.90,   3.10,   0.32,
12/14 04Z,  -2.00,   4.74,  99.90,   3.06,   0.32,  (min)
12/14 05Z,  -2.00,   6.26,  99.90,   4.58,   0.32,
12/14 06Z,  -1.90,   8.55,  99.90,   6.97,   0.32,
12/14 07Z,  99.90,  11.40,  99.90,  99.90,   0.32,
12/14 08Z,  99.90,  14.23,  99.90,  99.90,   0.32,
12/14 09Z,  99.90,  15.99,  99.90,  99.90,   0.32,
12/14 10Z,  99.90,  16.10,  99.90,  99.90,   0.32,
12/14 11Z,  99.90,  14.82,  99.90,  99.90,   0.32,
12/14 12Z,  99.90,  12.91,  99.90,  99.90,   0.32,