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 Angeles, WA : 05/20/2026 19:21:08 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 00Z,   0.20,   5.91,   5.58,  99.90,  -0.53,
05/19 01Z,   0.20,   6.53,   6.03,  99.90,  -0.70,  (max)
05/19 02Z,   0.20,   6.69,   5.96,  99.90,  -0.93,
05/19 03Z,   0.20,   6.61,   5.95,  99.90,  -0.86,  (min)
05/19 04Z,   0.20,   6.42,   6.04,  99.90,  -0.58,
05/19 05Z,   0.20,   6.21,   6.07,  99.90,  -0.34,  (max)
05/19 06Z,   0.20,   6.21,   6.02,  99.90,  -0.39,  (min)
05/19 07Z,   0.20,   6.61,   6.44,  99.90,  -0.37,
05/19 08Z,   0.20,   7.28,   7.04,  99.90,  -0.44,
05/19 09Z,   0.20,   7.87,   7.59,  99.90,  -0.48,
05/19 10Z,   0.20,   8.13,   7.79,  99.90,  -0.54,  (max)
05/19 11Z,   0.20,   7.95,   7.68,  99.90,  -0.47,
05/19 12Z,   0.20,   7.26,   7.08,  99.90,  -0.38,
05/19 13Z,   0.20,   5.97,   5.89,  99.90,  -0.28,
05/19 14Z,   0.20,   4.15,   4.02,  99.90,  -0.33,
05/19 15Z,   0.20,   2.09,   2.02,  99.90,  -0.27,
05/19 16Z,   0.20,   0.05,  -0.27,  99.90,  -0.52,
05/19 17Z,   0.20,  -1.74,  -2.22,  99.90,  -0.68,
05/19 18Z,   0.20,  -2.93,  -3.46,  99.90,  -0.73,
05/19 19Z,   0.20,  -3.13,  -3.48,  99.90,  -0.55,  (min)
05/19 20Z,   0.20,  -2.24,  -2.35,  99.90,  -0.31,
05/19 21Z,   0.20,  -0.59,  -0.73,  99.90,  -0.34,
05/19 22Z,   0.10,   1.34,   1.07,  99.90,  -0.37,
05/19 23Z,   0.20,   3.24,   2.96,  99.90,  -0.48,
05/20 00Z,   0.30,   4.87,   4.75,  99.90,  -0.42,
05/20 01Z,   0.30,   6.01,   5.73,  99.90,  -0.58,
05/20 02Z,   0.20,   6.57,   6.02,  99.90,  -0.75,
05/20 03Z,   0.20,   6.72,   6.05,  99.90,  -0.87,
05/20 04Z,   0.30,   6.66,   6.08,  99.90,  -0.88,
05/20 05Z,   0.30,   6.47,   6.14,  99.90,  -0.63,  (max)
05/20 06Z,   0.20,   6.27,   6.05,  99.90,  -0.42,
05/20 07Z,   0.20,   6.26,   6.04,  99.90,  -0.42,  (min)
05/20 08Z,   0.30,   6.62,   6.26,  99.90,  -0.66,
05/20 09Z,   0.30,   7.17,   6.77,  99.90,  -0.70,
05/20 10Z,   0.20,   7.59,   7.18,  99.90,  -0.61,
05/20 11Z,   0.20,   7.69,   7.31,  99.90,  -0.58,  (max)
05/20 12Z,   0.30,   7.41,   7.10,  99.90,  -0.61,
05/20 13Z,   0.30,   6.68,   6.50,  99.90,  -0.48,
05/20 14Z,   0.20,   5.41,   5.37,  99.90,  -0.24,
05/20 15Z,   0.20,   3.71,   3.53,  99.90,  -0.38,
05/20 16Z,   0.30,   1.82,   1.64,  99.90,  -0.48,
05/20 17Z,   0.30,  -0.01,  -0.35,  99.90,  -0.64,
05/20 18Z,   0.20,  -1.58,  -2.08,  99.90,  -0.70,
05/20 19Z,   0.20,  -2.55,  -3.11,  99.90,  -0.76,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 20Z,   0.20,  -2.56,  99.90,  -3.11,  -0.74,
05/20 21Z,   0.30,  -1.61,  99.90,  -2.03,  -0.73,
05/20 22Z,   0.20,  -0.03,  99.90,  -0.53,  -0.71,
05/20 23Z,   0.20,   1.78,  99.90,   1.29,  -0.69,
05/21 00Z,   0.30,   3.53,  99.90,   3.17,  -0.67,
05/21 01Z,   0.30,   5.04,  99.90,   4.69,  -0.65,
05/21 02Z,   0.30,   6.07,  99.90,   5.74,  -0.63,
05/21 03Z,   0.30,   6.57,  99.90,   6.26,  -0.61,
05/21 04Z,   0.30,   6.70,  99.90,   6.41,  -0.59,  (max)
05/21 05Z,   0.30,   6.63,  99.90,   6.36,  -0.57,
05/21 06Z,   0.30,   6.42,  99.90,   6.17,  -0.55,
05/21 07Z,   0.30,   6.16,  99.90,   5.93,  -0.53,
05/21 08Z,   0.30,   6.09,  99.90,   5.86,  -0.53,  (min)
05/21 09Z,   0.30,   6.33,  99.90,   6.10,  -0.53,
05/21 10Z,   0.30,   6.71,  99.90,   6.48,  -0.53,
05/21 11Z,   0.40,   6.96,  99.90,   6.83,  -0.53,  (max)
05/21 12Z,   0.40,   6.95,  99.90,   6.82,  -0.53,
05/21 13Z,   0.30,   6.66,  99.90,   6.44,  -0.53,
05/21 14Z,   0.30,   6.00,  99.90,   5.77,  -0.53,
05/21 15Z,   0.40,   4.86,  99.90,   4.74,  -0.53,
05/21 16Z,   0.40,   3.38,  99.90,   3.25,  -0.53,
05/21 17Z,   0.30,   1.77,  99.90,   1.54,  -0.53,
05/21 18Z,   0.30,   0.23,  99.90,  -0.00,  -0.53,
05/21 19Z,   0.30,  -1.08,  99.90,  -1.31,  -0.53,
05/21 20Z,   0.40,  -1.83,  99.90,  -1.95,  -0.53,  (min)
05/21 21Z,   0.40,  -1.72,  99.90,  -1.84,  -0.53,
05/21 22Z,   0.40,  -0.77,  99.90,  -0.90,  -0.53,
05/21 23Z,   0.40,   0.68,  99.90,   0.55,  -0.53,
05/22 00Z,   0.40,   2.30,  99.90,   2.17,  -0.53,
05/22 01Z,   0.40,   3.89,  99.90,   3.76,  -0.53,
05/22 02Z,   0.40,   5.25,  99.90,   5.12,  -0.53,
05/22 03Z,   0.40,   6.16,  99.90,   6.04,  -0.53,
05/22 04Z,   0.40,   6.58,  99.90,   6.46,  -0.53,
05/22 05Z,   0.50,   6.67,  99.90,   6.64,  -0.53,  (max)
05/22 06Z,   0.50,   6.55,  99.90,   6.52,  -0.53,
05/22 07Z,   0.50,   6.25,  99.90,   6.22,  -0.53,
05/22 08Z,   0.50,   5.88,  99.90,   5.85,  -0.53,
05/22 09Z,   0.50,   5.67,  99.90,   5.65,  -0.53,  (min)
05/22 10Z,   0.50,   5.75,  99.90,   5.72,  -0.53,
05/22 11Z,   0.50,   5.93,  99.90,   5.91,  -0.53,
05/22 12Z,   0.50,   6.04,  99.90,   6.01,  -0.53,  (max)
05/22 13Z,   0.50,   5.99,  99.90,   5.97,  -0.53,
05/22 14Z,   0.50,   5.78,  99.90,   5.76,  -0.53,
05/22 15Z,   0.50,   5.27,  99.90,   5.24,  -0.53,
05/22 16Z,   0.50,   4.37,  99.90,   4.34,  -0.53,
05/22 17Z,   0.50,   3.18,  99.90,   3.16,  -0.53,
05/22 18Z,   0.50,   1.92,  99.90,   1.90,  -0.53,
05/22 19Z,   0.50,   0.71,  99.90,   0.68,  -0.53,
05/22 20Z,   0.50,  -0.32,  99.90,  -0.35,  -0.53,
05/22 21Z,   0.50,  -0.87,  99.90,  -0.89,  -0.53,  (min)
05/22 22Z,   0.50,  -0.67,  99.90,  -0.70,  -0.53,
05/22 23Z,   0.50,   0.21,  99.90,   0.18,  -0.53,
05/23 00Z,   0.50,   1.49,  99.90,   1.46,  -0.53,
05/23 01Z,   0.60,   2.92,  99.90,   3.00,  -0.53,
05/23 02Z,   0.60,   4.35,  99.90,   4.42,  -0.53,
05/23 03Z,   0.60,   5.56,  99.90,   5.64,  -0.53,
05/23 04Z,   0.60,   6.34,  99.90,   6.41,  -0.53,
05/23 05Z,   0.60,   6.65,  99.90,   6.72,  -0.53,  (max)
05/23 06Z,   0.60,   6.64,  99.90,   6.71,  -0.53,
05/23 07Z,   0.60,   6.40,  99.90,   6.47,  -0.53,
05/23 08Z,   0.60,   5.93,  99.90,   6.01,  -0.53,
05/23 09Z,   0.50,   5.38,  99.90,   5.35,  -0.53,
05/23 10Z,   0.60,   4.99,  99.90,   5.06,  -0.53,
05/23 11Z,   0.60,   4.87,  99.90,   4.94,  -0.53,  (min)
05/23 12Z,   0.60,   4.89,  99.90,   4.96,  -0.53,
05/23 13Z,   0.60,   4.92,  99.90,   4.99,  -0.53,
05/23 14Z,   0.60,   4.93,  99.90,   5.00,  -0.53,  (max)
05/23 15Z,   0.60,   4.88,  99.90,   4.95,  -0.53,
05/23 16Z,   0.60,   4.60,  99.90,   4.67,  -0.53,
05/23 17Z,   0.60,   3.98,  99.90,   4.05,  -0.53,
05/23 18Z,   0.50,   3.15,  99.90,   3.12,  -0.53,
05/23 19Z,   0.50,   2.27,  99.90,   2.24,  -0.53,
05/23 20Z,   0.50,   1.39,  99.90,   1.36,  -0.53,
05/23 21Z,   0.50,   0.62,  99.90,   0.60,  -0.53,
05/23 22Z,   0.50,   0.25,  99.90,   0.22,  -0.53,  (min)
05/23 23Z,   0.50,   0.49,  99.90,   0.47,  -0.53,
05/24 00Z,   0.50,   1.29,  99.90,   1.26,  -0.53,
05/24 01Z,   0.50,   2.41,  99.90,   2.38,  -0.53,
05/24 02Z,   0.50,   3.66,  99.90,   3.63,  -0.53,
05/24 03Z,   0.50,   4.93,  99.90,   4.90,  -0.53,
05/24 04Z,   0.50,   5.97,  99.90,   5.95,  -0.53,
05/24 05Z,   0.50,   6.57,  99.90,   6.54,  -0.53,
05/24 06Z,   0.50,   6.72,  99.90,   6.69,  -0.53,  (max)
05/24 07Z,   0.50,   6.54,  99.90,   6.52,  -0.53,
05/24 08Z,   0.50,   6.11,  99.90,   6.08,  -0.53,
05/24 09Z,   0.40,   5.42,  99.90,   5.29,  -0.53,
05/24 10Z,   0.50,   4.64,  99.90,   4.61,  -0.53,
05/24 11Z,   0.50,   4.05,  99.90,   4.02,  -0.53,
05/24 12Z,   0.50,   3.76,  99.90,   3.73,  -0.53,