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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Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Sitka, AK : 05/16/2025 14:22:13 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 18Z,  -0.30,  -0.16,  -0.75,  99.90,  -0.29,  (min)
05/14 19Z,  -0.30,   1.52,   0.87,  99.90,  -0.35,
05/14 20Z,  -0.30,   3.65,   3.07,  99.90,  -0.28,
05/14 21Z,  -0.30,   5.71,   5.05,  99.90,  -0.36,
05/14 22Z,  -0.30,   7.26,   6.62,  99.90,  -0.34,
05/14 23Z,  -0.20,   8.00,   7.39,  99.90,  -0.41,  (max)
05/15 00Z,  -0.10,   7.85,   7.34,  99.90,  -0.41,
05/15 01Z,  -0.10,   6.98,   6.50,  99.90,  -0.38,
05/15 02Z,  -0.10,   5.74,   5.32,  99.90,  -0.32,
05/15 03Z,  -0.20,   4.57,   4.13,  99.90,  -0.24,
05/15 04Z,  -0.20,   3.86,   3.43,  99.90,  -0.23,  (min)
05/15 05Z,  -0.10,   3.88,   3.53,  99.90,  -0.25,
05/15 06Z,   0.00,   4.68,   4.30,  99.90,  -0.38,
05/15 07Z,   0.00,   6.08,   5.74,  99.90,  -0.34,
05/15 08Z,  -0.10,   7.71,   7.42,  99.90,  -0.19,
05/15 09Z,  -0.10,   9.12,   8.80,  99.90,  -0.22,
05/15 10Z,  -0.10,   9.89,   9.66,  99.90,  -0.13,  (max)
05/15 11Z,  -0.10,   9.73,   9.48,  99.90,  -0.15,
05/15 12Z,   0.00,   8.58,   8.48,  99.90,  -0.10,
05/15 13Z,  -0.10,   6.62,   6.53,  99.90,   0.01,
05/15 14Z,  -0.10,   4.22,   4.18,  99.90,   0.06,
05/15 15Z,  -0.10,   1.87,   1.85,  99.90,   0.08,
05/15 16Z,   0.00,   0.07,   0.10,  99.90,   0.03,
05/15 17Z,   0.00,  -0.83,  -0.78,  99.90,   0.05,  (min)
05/15 18Z,   0.00,  -0.66,  -0.59,  99.90,   0.07,
05/15 19Z,   0.00,   0.48,   0.59,  99.90,   0.11,
05/15 20Z,   0.00,   2.30,   2.44,  99.90,   0.14,
05/15 21Z,   0.00,   4.36,   4.47,  99.90,   0.11,
05/15 22Z,   0.00,   6.18,   6.34,  99.90,   0.16,
05/15 23Z,   0.10,   7.39,   7.56,  99.90,   0.07,
05/16 00Z,   0.20,   7.80,   7.97,  99.90,  -0.03,  (max)
05/16 01Z,   0.10,   7.41,   7.61,  99.90,   0.10,
05/16 02Z,   0.10,   6.47,   6.61,  99.90,   0.04,
05/16 03Z,   0.20,   5.34,   5.46,  99.90,  -0.08,
05/16 04Z,   0.20,   4.42,   4.55,  99.90,  -0.07,
05/16 05Z,   0.30,   4.04,   4.18,  99.90,  -0.16,  (min)
05/16 06Z,   0.20,   4.37,   4.55,  99.90,  -0.02,
05/16 07Z,   0.20,   5.36,   5.51,  99.90,  -0.05,
05/16 08Z,   0.20,   6.78,   6.92,  99.90,  -0.06,
05/16 09Z,   0.20,   8.25,   8.44,  99.90,  -0.01,
05/16 10Z,   0.30,   9.34,   9.48,  99.90,  -0.16,
05/16 11Z,   0.40,   9.70,   9.87,  99.90,  -0.23,  (max)
05/16 12Z,   0.40,   9.14,   9.34,  99.90,  -0.20,
05/16 13Z,   0.40,   7.71,   7.92,  99.90,  -0.19,
05/16 14Z,   0.40,   5.64,   5.83,  99.90,  -0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 15Z,   0.40,   3.33,  99.90,   3.53,  -0.20,
05/16 16Z,   0.40,   1.25,  99.90,   1.47,  -0.19,
05/16 17Z,   0.30,  -0.17,  99.90,  -0.05,  -0.18,
05/16 18Z,   0.30,  -0.67,  99.90,  -0.54,  -0.17,  (min)
05/16 19Z,   0.30,  -0.18,  99.90,  -0.04,  -0.16,
05/16 20Z,   0.20,   1.14,  99.90,   1.19,  -0.15,
05/16 21Z,   0.20,   2.96,  99.90,   3.02,  -0.14,
05/16 22Z,   0.20,   4.85,  99.90,   4.92,  -0.13,
05/16 23Z,   0.20,   6.41,  99.90,   6.48,  -0.13,
05/17 00Z,   0.30,   7.32,  99.90,   7.51,  -0.12,
05/17 01Z,   0.30,   7.49,  99.90,   7.68,  -0.11,  (max)
05/17 02Z,   0.30,   6.98,  99.90,   7.18,  -0.10,
05/17 03Z,   0.30,   6.07,  99.90,   6.27,  -0.10,
05/17 04Z,   0.30,   5.10,  99.90,   5.30,  -0.10,
05/17 05Z,   0.20,   4.42,  99.90,   4.53,  -0.10,
05/17 06Z,   0.20,   4.30,  99.90,   4.40,  -0.10,  (min)
05/17 07Z,   0.10,   4.82,  99.90,   4.82,  -0.10,
05/17 08Z,   0.10,   5.88,  99.90,   5.88,  -0.10,
05/17 09Z,   0.00,   7.20,  99.90,   7.10,  -0.10,
05/17 10Z,   0.00,   8.44,  99.90,   8.34,  -0.10,
05/17 11Z,   0.00,   9.21,  99.90,   9.11,  -0.10,
05/17 12Z,   0.00,   9.24,  99.90,   9.14,  -0.10,  (max)
05/17 13Z,   0.00,   8.43,  99.90,   8.33,  -0.10,
05/17 14Z,   0.00,   6.87,  99.90,   6.77,  -0.10,
05/17 15Z,  -0.10,   4.83,  99.90,   4.64,  -0.10,
05/17 16Z,   0.00,   2.72,  99.90,   2.62,  -0.10,
05/17 17Z,   0.00,   0.94,  99.90,   0.84,  -0.10,
05/17 18Z,   0.00,  -0.15,  99.90,  -0.25,  -0.10,
05/17 19Z,  -0.10,  -0.36,  99.90,  -0.56,  -0.10,  (min)
05/17 20Z,   0.00,   0.33,  99.90,   0.23,  -0.10,
05/17 21Z,   0.00,   1.70,  99.90,   1.61,  -0.10,
05/17 22Z,   0.00,   3.44,  99.90,   3.35,  -0.10,
05/17 23Z,   0.00,   5.16,  99.90,   5.06,  -0.10,
05/18 00Z,  -0.10,   6.48,  99.90,   6.28,  -0.10,
05/18 01Z,  -0.10,   7.19,  99.90,   6.99,  -0.10,  (max)
05/18 02Z,  -0.20,   7.22,  99.90,   6.92,  -0.10,
05/18 03Z,  -0.20,   6.69,  99.90,   6.39,  -0.10,
05/18 04Z,  -0.20,   5.85,  99.90,   5.55,  -0.10,
05/18 05Z,  -0.20,   5.02,  99.90,   4.72,  -0.10,
05/18 06Z,  -0.20,   4.51,  99.90,   4.21,  -0.10,  (min)
05/18 07Z,  -0.10,   4.52,  99.90,   4.32,  -0.10,
05/18 08Z,  -0.10,   5.08,  99.90,   4.88,  -0.10,
05/18 09Z,  -0.10,   6.08,  99.90,   5.88,  -0.10,
05/18 10Z,  -0.10,   7.25,  99.90,   7.05,  -0.10,
05/18 11Z,  -0.10,   8.26,  99.90,   8.06,  -0.10,
05/18 12Z,  -0.10,   8.80,  99.90,   8.60,  -0.10,  (max)
05/18 13Z,  -0.10,   8.64,  99.90,   8.44,  -0.10,
05/18 14Z,  -0.10,   7.73,  99.90,   7.54,  -0.10,
05/18 15Z,  -0.20,   6.19,  99.90,   5.90,  -0.10,
05/18 16Z,  -0.20,   4.29,  99.90,   3.99,  -0.10,
05/18 17Z,  -0.20,   2.40,  99.90,   2.10,  -0.10,
05/18 18Z,  -0.20,   0.88,  99.90,   0.58,  -0.10,
05/18 19Z,  -0.20,   0.04,  99.90,  -0.26,  -0.10,
05/18 20Z,  -0.20,   0.01,  99.90,  -0.28,  -0.10,  (min)
05/18 21Z,  -0.10,   0.78,  99.90,   0.59,  -0.10,
05/18 22Z,  -0.10,   2.15,  99.90,   1.95,  -0.10,
05/18 23Z,  -0.10,   3.80,  99.90,   3.60,  -0.10,
05/19 00Z,   0.00,   5.38,  99.90,   5.28,  -0.10,
05/19 01Z,   0.00,   6.57,  99.90,   6.47,  -0.10,
05/19 02Z,   0.00,   7.17,  99.90,   7.07,  -0.10,  (max)
05/19 03Z,   0.00,   7.15,  99.90,   7.05,  -0.10,
05/19 04Z,   0.00,   6.61,  99.90,   6.51,  -0.10,
05/19 05Z,   0.00,   5.81,  99.90,   5.71,  -0.10,
05/19 06Z,   0.00,   5.03,  99.90,   4.93,  -0.10,
05/19 07Z,   0.00,   4.54,  99.90,   4.44,  -0.10,
05/19 08Z,   0.00,   4.53,  99.90,   4.43,  -0.10,  (min)
05/19 09Z,   0.00,   5.01,  99.90,   4.91,  -0.10,
05/19 10Z,   0.00,   5.88,  99.90,   5.78,  -0.10,
05/19 11Z,   0.10,   6.90,  99.90,   6.90,  -0.10,
05/19 12Z,   0.20,   7.77,  99.90,   7.87,  -0.10,
05/19 13Z,   0.30,   8.21,  99.90,   8.41,  -0.10,  (max)
05/19 14Z,   0.30,   8.03,  99.90,   8.23,  -0.10,
05/19 15Z,   0.30,   7.18,  99.90,   7.38,  -0.10,
05/19 16Z,   0.30,   5.77,  99.90,   5.97,  -0.10,
05/19 17Z,   0.30,   4.05,  99.90,   4.25,  -0.10,
05/19 18Z,   0.20,   2.36,  99.90,   2.46,  -0.10,
05/19 19Z,   0.10,   1.02,  99.90,   1.03,  -0.10,
05/19 20Z,   0.10,   0.32,  99.90,   0.32,  -0.10,  (min)
05/19 21Z,   0.10,   0.39,  99.90,   0.39,  -0.10,
05/19 22Z,   0.10,   1.18,  99.90,   1.19,  -0.10,
05/19 23Z,   0.20,   2.54,  99.90,   2.64,  -0.10,
05/20 00Z,   0.20,   4.14,  99.90,   4.24,  -0.10,
05/20 01Z,   0.20,   5.67,  99.90,   5.77,  -0.10,
05/20 02Z,   0.20,   6.81,  99.90,   6.91,  -0.10,
05/20 03Z,   0.20,   7.38,  99.90,   7.48,  -0.10,  (max)
05/20 04Z,   0.20,   7.32,  99.90,   7.42,  -0.10,
05/20 05Z,   0.10,   6.75,  99.90,   6.75,  -0.10,
05/20 06Z,   0.00,   5.87,  99.90,   5.77,  -0.10,