EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
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
#Port Townsend, WA : 07/12/2025 20:20:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 00Z,   0.00,   7.29,   7.33,  99.90,   0.04,
07/11 01Z,   0.00,   8.32,   8.15,  99.90,  -0.17,
07/11 02Z,   0.00,   8.71,   8.53,  99.90,  -0.18,  (max)
07/11 03Z,   0.00,   8.53,   8.51,  99.90,  -0.02,
07/11 04Z,   0.00,   7.98,   8.03,  99.90,   0.05,
07/11 05Z,   0.00,   7.44,   7.40,  99.90,  -0.04,
07/11 06Z,   0.00,   7.19,   7.20,  99.90,   0.01,
07/11 07Z,   0.00,   7.22,   7.19,  99.90,  -0.03,  (min)
07/11 08Z,   0.00,   7.36,   7.50,  99.90,   0.14,
07/11 09Z,   0.00,   7.50,   7.71,  99.90,   0.21,
07/11 10Z,   0.00,   7.61,   7.95,  99.90,   0.34,  (max)
07/11 11Z,   0.00,   7.54,   7.82,  99.90,   0.28,
07/11 12Z,   0.00,   7.00,   7.32,  99.90,   0.32,
07/11 13Z,   0.00,   5.81,   6.15,  99.90,   0.34,
07/11 14Z,   0.00,   4.01,   4.31,  99.90,   0.30,
07/11 15Z,   0.00,   1.86,   2.04,  99.90,   0.18,
07/11 16Z,   0.00,  -0.22,  -0.18,  99.90,   0.04,
07/11 17Z,   0.00,  -1.73,  -1.63,  99.90,   0.10,
07/11 18Z,   0.00,  -2.29,  -2.13,  99.90,   0.16,  (min)
07/11 19Z,   0.00,  -1.88,  -1.71,  99.90,   0.17,
07/11 20Z,   0.00,  -0.76,  -0.49,  99.90,   0.27,
07/11 21Z,   0.00,   0.78,   0.87,  99.90,   0.09,
07/11 22Z,   0.00,   2.62,   2.78,  99.90,   0.16,
07/11 23Z,   0.00,   4.62,   4.71,  99.90,   0.09,
07/12 00Z,   0.00,   6.49,   6.65,  99.90,   0.16,
07/12 01Z,   0.10,   7.90,   7.92,  99.90,  -0.08,
07/12 02Z,   0.10,   8.63,   8.54,  99.90,  -0.19,
07/12 03Z,   0.10,   8.68,   8.77,  99.90,  -0.01,  (max)
07/12 04Z,   0.10,   8.21,   8.40,  99.90,   0.09,
07/12 05Z,   0.20,   7.54,   7.72,  99.90,  -0.02,
07/12 06Z,   0.10,   7.02,   7.20,  99.90,   0.08,
07/12 07Z,   0.00,   6.87,   7.04,  99.90,   0.17,  (min)
07/12 08Z,   0.00,   6.98,   7.13,  99.90,   0.15,
07/12 09Z,   0.10,   7.17,   7.38,  99.90,   0.11,
07/12 10Z,   0.00,   7.34,   7.65,  99.90,   0.31,
07/12 11Z,   0.00,   7.45,   7.74,  99.90,   0.29,  (max)
07/12 12Z,   0.00,   7.32,   7.66,  99.90,   0.34,
07/12 13Z,   0.00,   6.65,   6.99,  99.90,   0.34,
07/12 14Z,   0.00,   5.27,   5.52,  99.90,   0.25,
07/12 15Z,   0.00,   3.33,   3.53,  99.90,   0.20,
07/12 16Z,   0.00,   1.16,   1.19,  99.90,   0.03,
07/12 17Z,   0.00,  -0.78,  -0.77,  99.90,   0.01,
07/12 18Z,   0.00,  -2.00,  -1.92,  99.90,   0.08,
07/12 19Z,   0.00,  -2.22,  -2.01,  99.90,   0.21,  (min)
07/12 20Z,   0.00,  -1.50,  -1.26,  99.90,   0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 21Z,   0.00,  -0.15,  99.90,   0.07,   0.23,
07/12 22Z,   0.00,   1.55,  99.90,   1.76,   0.21,
07/12 23Z,   0.00,   3.50,  99.90,   3.70,   0.20,
07/13 00Z,   0.00,   5.52,  99.90,   5.71,   0.19,
07/13 01Z,   0.00,   7.27,  99.90,   7.45,   0.18,
07/13 02Z,   0.00,   8.39,  99.90,   8.56,   0.17,
07/13 03Z,   0.00,   8.76,  99.90,   8.91,   0.16,  (max)
07/13 04Z,   0.00,   8.45,  99.90,   8.60,   0.15,
07/13 05Z,   0.00,   7.72,  99.90,   7.86,   0.14,
07/13 06Z,   0.00,   6.95,  99.90,   7.07,   0.12,
07/13 07Z,   0.00,   6.47,  99.90,   6.58,   0.11,
07/13 08Z,   0.00,   6.39,  99.90,   6.50,   0.10,  (min)
07/13 09Z,   0.00,   6.57,  99.90,   6.68,   0.10,
07/13 10Z,   0.00,   6.80,  99.90,   6.90,   0.10,
07/13 11Z,   0.00,   7.01,  99.90,   7.11,   0.10,
07/13 12Z,   0.00,   7.14,  99.90,   7.24,   0.10,  (max)
07/13 13Z,   0.00,   6.96,  99.90,   7.06,   0.10,
07/13 14Z,   0.00,   6.18,  99.90,   6.28,   0.10,
07/13 15Z,   0.00,   4.71,  99.90,   4.81,   0.10,
07/13 16Z,   0.00,   2.74,  99.90,   2.85,   0.10,
07/13 17Z,   0.00,   0.69,  99.90,   0.79,   0.10,
07/13 18Z,   0.00,  -0.99,  99.90,  -0.89,   0.10,
07/13 19Z,   0.00,  -1.87,  99.90,  -1.76,   0.10,  (min)
07/13 20Z,   0.00,  -1.73,  99.90,  -1.63,   0.10,
07/13 21Z,   0.00,  -0.75,  99.90,  -0.65,   0.10,
07/13 22Z,   0.00,   0.76,  99.90,   0.86,   0.10,
07/13 23Z,   0.00,   2.56,  99.90,   2.66,   0.10,
07/14 00Z,   0.00,   4.54,  99.90,   4.64,   0.10,
07/14 01Z,   0.00,   6.47,  99.90,   6.57,   0.10,
07/14 02Z,   0.10,   7.97,  99.90,   8.18,   0.10,
07/14 03Z,   0.10,   8.72,  99.90,   8.93,   0.10,  (max)
07/14 04Z,   0.10,   8.67,  99.90,   8.87,   0.10,
07/14 05Z,   0.10,   8.00,  99.90,   8.20,   0.10,
07/14 06Z,   0.10,   7.04,  99.90,   7.24,   0.10,
07/14 07Z,   0.10,   6.18,  99.90,   6.38,   0.10,
07/14 08Z,   0.10,   5.72,  99.90,   5.92,   0.10,
07/14 09Z,   0.00,   5.71,  99.90,   5.81,   0.10,  (min)
07/14 10Z,   0.00,   5.94,  99.90,   6.04,   0.10,
07/14 11Z,   0.00,   6.21,  99.90,   6.31,   0.10,
07/14 12Z,   0.00,   6.48,  99.90,   6.58,   0.10,
07/14 13Z,   0.00,   6.65,  99.90,   6.75,   0.10,  (max)
07/14 14Z,   0.00,   6.47,  99.90,   6.57,   0.10,
07/14 15Z,   0.00,   5.67,  99.90,   5.77,   0.10,
07/14 16Z,   0.00,   4.22,  99.90,   4.32,   0.10,
07/14 17Z,   0.00,   2.39,  99.90,   2.50,   0.10,
07/14 18Z,   0.00,   0.60,  99.90,   0.70,   0.10,
07/14 19Z,   0.00,  -0.73,  99.90,  -0.63,   0.10,
07/14 20Z,   0.00,  -1.23,  99.90,  -1.13,   0.10,  (min)
07/14 21Z,   0.00,  -0.80,  99.90,  -0.69,   0.10,
07/14 22Z,   0.00,   0.37,  99.90,   0.48,   0.10,
07/14 23Z,   0.00,   1.96,  99.90,   2.06,   0.10,
07/15 00Z,   0.00,   3.77,  99.90,   3.87,   0.10,
07/15 01Z,   0.00,   5.67,  99.90,   5.78,   0.10,
07/15 02Z,   0.00,   7.39,  99.90,   7.49,   0.10,
07/15 03Z,   0.00,   8.52,  99.90,   8.63,   0.10,
07/15 04Z,   0.00,   8.82,  99.90,   8.92,   0.10,  (max)
07/15 05Z,   0.00,   8.33,  99.90,   8.43,   0.10,
07/15 06Z,   0.10,   7.31,  99.90,   7.51,   0.10,
07/15 07Z,   0.00,   6.14,  99.90,   6.24,   0.10,
07/15 08Z,   0.00,   5.19,  99.90,   5.29,   0.10,
07/15 09Z,   0.00,   4.74,  99.90,   4.84,   0.10,  (min)
07/15 10Z,   0.00,   4.77,  99.90,   4.87,   0.10,
07/15 11Z,   0.00,   5.05,  99.90,   5.15,   0.10,
07/15 12Z,   0.00,   5.41,  99.90,   5.51,   0.10,
07/15 13Z,   0.00,   5.78,  99.90,   5.88,   0.10,
07/15 14Z,   0.00,   6.04,  99.90,   6.14,   0.10,  (max)
07/15 15Z,   0.00,   5.93,  99.90,   6.03,   0.10,
07/15 16Z,   0.00,   5.22,  99.90,   5.32,   0.10,
07/15 17Z,   0.00,   3.95,  99.90,   4.06,   0.10,
07/15 18Z,   0.00,   2.42,  99.90,   2.52,   0.10,
07/15 19Z,   0.00,   0.99,  99.90,   1.09,   0.10,
07/15 20Z,   0.00,   0.05,  99.90,   0.15,   0.10,
07/15 21Z,   0.00,  -0.11,  99.90,  -0.01,   0.10,  (min)
07/15 22Z,   0.10,   0.55,  99.90,   0.76,   0.10,
07/15 23Z,   0.10,   1.81,  99.90,   2.01,   0.10,
07/16 00Z,   0.10,   3.38,  99.90,   3.58,   0.10,
07/16 01Z,   0.10,   5.09,  99.90,   5.29,   0.10,
07/16 02Z,   0.10,   6.78,  99.90,   6.98,   0.10,
07/16 03Z,   0.10,   8.15,  99.90,   8.36,   0.10,
07/16 04Z,   0.10,   8.83,  99.90,   9.03,   0.10,  (max)
07/16 05Z,   0.10,   8.64,  99.90,   8.85,   0.10,
07/16 06Z,   0.10,   7.72,  99.90,   7.93,   0.10,
07/16 07Z,   0.10,   6.39,  99.90,   6.59,   0.10,
07/16 08Z,   0.10,   5.02,  99.90,   5.22,   0.10,
07/16 09Z,   0.10,   4.00,  99.90,   4.20,   0.10,
07/16 10Z,   0.10,   3.55,  99.90,   3.75,   0.10,  (min)
07/16 11Z,   0.10,   3.62,  99.90,   3.82,   0.10,
07/16 12Z,   0.20,   3.97,  99.90,   4.28,   0.10,