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
Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Charleston, SC : 06/23/2025 09:21:46 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/21 18Z,   0.40,   3.31,   4.05,  99.90,   0.34,
06/21 19Z,   0.40,   4.82,   5.29,  99.90,   0.07,
06/21 20Z,   0.40,   5.80,   6.07,  99.90,  -0.13,
06/21 21Z,   0.40,   6.17,   6.31,  99.90,  -0.26,  (max)
06/21 22Z,   0.40,   5.93,   6.08,  99.90,  -0.25,
06/21 23Z,   0.40,   5.12,   5.14,  99.90,  -0.38,
06/22 00Z,   0.40,   3.89,   3.91,  99.90,  -0.38,
06/22 01Z,   0.40,   2.49,   2.53,  99.90,  -0.36,
06/22 02Z,   0.40,   1.22,   1.37,  99.90,  -0.25,
06/22 03Z,   0.40,   0.39,   0.56,  99.90,  -0.23,
06/22 04Z,   0.40,   0.25,   0.55,  99.90,  -0.10,  (min)
06/22 05Z,   0.40,   0.88,   1.22,  99.90,  -0.06,
06/22 06Z,   0.30,   2.06,   2.50,  99.90,   0.14,
06/22 07Z,   0.30,   3.35,   3.73,  99.90,   0.08,
06/22 08Z,   0.30,   4.35,   4.72,  99.90,   0.07,
06/22 09Z,   0.30,   4.86,   5.11,  99.90,  -0.05,  (max)
06/22 10Z,   0.30,   4.83,   5.01,  99.90,  -0.12,
06/22 11Z,   0.20,   4.23,   4.39,  99.90,  -0.04,
06/22 12Z,   0.20,   3.14,   3.22,  99.90,  -0.12,
06/22 13Z,   0.20,   1.78,   1.69,  99.90,  -0.29,
06/22 14Z,   0.20,   0.47,   0.37,  99.90,  -0.30,
06/22 15Z,   0.20,  -0.42,  -0.38,  99.90,  -0.16,
06/22 16Z,   0.20,  -0.57,  -0.40,  99.90,  -0.03,  (min)
06/22 17Z,   0.20,   0.18,   0.53,  99.90,   0.15,
06/22 18Z,   0.30,   1.68,   2.13,  99.90,   0.15,
06/22 19Z,   0.30,   3.46,   4.03,  99.90,   0.27,
06/22 20Z,   0.30,   5.02,   5.46,  99.90,   0.14,
06/22 21Z,   0.30,   6.04,   6.29,  99.90,  -0.05,
06/22 22Z,   0.30,   6.42,   6.46,  99.90,  -0.26,  (max)
06/22 23Z,   0.30,   6.17,   6.19,  99.90,  -0.28,
06/23 00Z,   0.40,   5.32,   5.09,  99.90,  -0.63,
06/23 01Z,   0.40,   4.02,   3.86,  99.90,  -0.56,
06/23 02Z,   0.40,   2.52,   2.37,  99.90,  -0.55,
06/23 03Z,   0.40,   1.14,   1.08,  99.90,  -0.46,
06/23 04Z,   0.30,   0.22,   0.31,  99.90,  -0.21,  (min)
06/23 05Z,   0.30,   0.06,   0.32,  99.90,  -0.04,
06/23 06Z,   0.20,   0.72,   1.09,  99.90,   0.17,
06/23 07Z,   0.30,   1.96,   2.41,  99.90,   0.15,
06/23 08Z,   0.30,   3.29,   3.57,  99.90,  -0.02,
06/23 09Z,   0.30,   4.31,   4.52,  99.90,  -0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/23 10Z,   0.30,   4.85,  99.90,   5.06,  -0.09,  (max)
06/23 11Z,   0.30,   4.83,  99.90,   5.03,  -0.09,
06/23 12Z,   0.20,   4.22,  99.90,   4.32,  -0.09,
06/23 13Z,   0.20,   3.10,  99.90,   3.21,  -0.09,
06/23 14Z,   0.20,   1.71,  99.90,   1.81,  -0.09,
06/23 15Z,   0.20,   0.37,  99.90,   0.47,  -0.09,
06/23 16Z,   0.20,  -0.53,  99.90,  -0.43,  -0.09,
06/23 17Z,   0.30,  -0.65,  99.90,  -0.44,  -0.09,  (min)
06/23 18Z,   0.40,   0.19,  99.90,   0.49,  -0.09,
06/23 19Z,   0.40,   1.77,  99.90,   2.07,  -0.09,
06/23 20Z,   0.40,   3.61,  99.90,   3.91,  -0.09,
06/23 21Z,   0.40,   5.18,  99.90,   5.49,  -0.09,
06/23 22Z,   0.40,   6.20,  99.90,   6.51,  -0.09,
06/23 23Z,   0.40,   6.58,  99.90,   6.89,  -0.09,  (max)
06/24 00Z,   0.40,   6.30,  99.90,   6.61,  -0.09,
06/24 01Z,   0.30,   5.41,  99.90,   5.62,  -0.09,
06/24 02Z,   0.30,   4.04,  99.90,   4.25,  -0.09,
06/24 03Z,   0.20,   2.46,  99.90,   2.56,  -0.09,
06/24 04Z,   0.20,   1.00,  99.90,   1.11,  -0.09,
06/24 05Z,   0.20,   0.05,  99.90,   0.16,  -0.09,
06/24 06Z,   0.20,  -0.08,  99.90,   0.03,  -0.09,  (min)
06/24 07Z,   0.30,   0.65,  99.90,   0.86,  -0.09,
06/24 08Z,   0.30,   1.94,  99.90,   2.15,  -0.09,
06/24 09Z,   0.30,   3.30,  99.90,   3.50,  -0.09,
06/24 10Z,   0.20,   4.33,  99.90,   4.44,  -0.09,
06/24 11Z,   0.20,   4.87,  99.90,   4.98,  -0.09,  (max)
06/24 12Z,   0.10,   4.85,  99.90,   4.85,  -0.09,
06/24 13Z,   0.10,   4.22,  99.90,   4.23,  -0.09,
06/24 14Z,   0.20,   3.07,  99.90,   3.18,  -0.09,
06/24 15Z,   0.20,   1.64,  99.90,   1.75,  -0.09,
06/24 16Z,   0.20,   0.28,  99.90,   0.39,  -0.09,
06/24 17Z,   0.30,  -0.60,  99.90,  -0.39,  -0.09,
06/24 18Z,   0.30,  -0.65,  99.90,  -0.45,  -0.09,  (min)
06/24 19Z,   0.30,   0.26,  99.90,   0.47,  -0.09,
06/24 20Z,   0.30,   1.90,  99.90,   2.11,  -0.09,
06/24 21Z,   0.40,   3.75,  99.90,   4.06,  -0.09,
06/24 22Z,   0.40,   5.30,  99.90,   5.60,  -0.09,
06/24 23Z,   0.40,   6.28,  99.90,   6.59,  -0.09,
06/25 00Z,   0.40,   6.63,  99.90,   6.94,  -0.09,  (max)
06/25 01Z,   0.40,   6.32,  99.90,   6.63,  -0.09,
06/25 02Z,   0.40,   5.37,  99.90,   5.68,  -0.09,
06/25 03Z,   0.30,   3.95,  99.90,   4.15,  -0.09,
06/25 04Z,   0.30,   2.31,  99.90,   2.52,  -0.09,
06/25 05Z,   0.30,   0.84,  99.90,   1.05,  -0.09,
06/25 06Z,   0.30,  -0.07,  99.90,   0.13,  -0.09,
06/25 07Z,   0.30,  -0.13,  99.90,   0.08,  -0.09,  (min)
06/25 08Z,   0.30,   0.69,  99.90,   0.89,  -0.09,
06/25 09Z,   0.30,   2.02,  99.90,   2.22,  -0.09,
06/25 10Z,   0.30,   3.37,  99.90,   3.57,  -0.09,
06/25 11Z,   0.30,   4.39,  99.90,   4.59,  -0.09,
06/25 12Z,   0.30,   4.91,  99.90,   5.12,  -0.09,
06/25 13Z,   0.40,   4.86,  99.90,   5.17,  -0.09,  (max)
06/25 14Z,   0.40,   4.21,  99.90,   4.51,  -0.09,
06/25 15Z,   0.40,   3.03,  99.90,   3.33,  -0.09,
06/25 16Z,   0.40,   1.58,  99.90,   1.89,  -0.09,
06/25 17Z,   0.40,   0.23,  99.90,   0.54,  -0.09,
06/25 18Z,   0.40,  -0.60,  99.90,  -0.29,  -0.09,  (min)
06/25 19Z,   0.40,  -0.57,  99.90,  -0.26,  -0.09,
06/25 20Z,   0.40,   0.43,  99.90,   0.73,  -0.09,
06/25 21Z,   0.50,   2.09,  99.90,   2.50,  -0.09,
06/25 22Z,   0.50,   3.89,  99.90,   4.30,  -0.09,
06/25 23Z,   0.50,   5.36,  99.90,   5.77,  -0.09,
06/26 00Z,   0.50,   6.28,  99.90,   6.69,  -0.09,
06/26 01Z,   0.40,   6.57,  99.90,   6.88,  -0.09,  (max)
06/26 02Z,   0.40,   6.21,  99.90,   6.51,  -0.09,
06/26 03Z,   0.30,   5.21,  99.90,   5.41,  -0.09,
06/26 04Z,   0.40,   3.74,  99.90,   4.05,  -0.09,
06/26 05Z,   0.40,   2.10,  99.90,   2.41,  -0.09,
06/26 06Z,   0.30,   0.68,  99.90,   0.88,  -0.09,
06/26 07Z,   0.40,  -0.14,  99.90,   0.17,  -0.09,  (min)
06/26 08Z,   0.40,  -0.07,  99.90,   0.23,  -0.09,
06/26 09Z,   0.40,   0.82,  99.90,   1.13,  -0.09,
06/26 10Z,   0.40,   2.17,  99.90,   2.47,  -0.09,
06/26 11Z,   0.40,   3.48,  99.90,   3.79,  -0.09,
06/26 12Z,   0.30,   4.45,  99.90,   4.66,  -0.09,
06/26 13Z,   0.30,   4.94,  99.90,   5.14,  -0.09,  (max)
06/26 14Z,   0.20,   4.85,  99.90,   4.96,  -0.09,
06/26 15Z,   0.20,   4.16,  99.90,   4.26,  -0.09,
06/26 16Z,   0.20,   2.96,  99.90,   3.06,  -0.09,
06/26 17Z,   0.30,   1.52,  99.90,   1.72,  -0.09,
06/26 18Z,   0.40,   0.22,  99.90,   0.53,  -0.09,
06/26 19Z,   0.40,  -0.52,  99.90,  -0.21,  -0.09,  (min)
06/26 20Z,   0.40,  -0.38,  99.90,  -0.07,  -0.09,
06/26 21Z,   0.40,   0.68,  99.90,   0.99,  -0.09,
06/26 22Z,   0.40,   2.32,  99.90,   2.63,  -0.09,
06/26 23Z,   0.40,   4.03,  99.90,   4.34,  -0.09,
06/27 00Z,   0.40,   5.39,  99.90,   5.69,  -0.09,
06/27 01Z,  99.90,   6.20,  99.90,  99.90,  -0.09,
06/27 02Z,  99.90,   6.41,  99.90,  99.90,  -0.09,
06/27 03Z,  99.90,   5.97,  99.90,  99.90,  -0.09,
06/27 04Z,  99.90,   4.92,  99.90,  99.90,  -0.09,
06/27 05Z,  99.90,   3.44,  99.90,  99.90,  -0.09,
06/27 06Z,  99.90,   1.85,  99.90,  99.90,  -0.09,