EXTRA-TROPICAL  STORM  SURGE
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Manual
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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
#Mytle Beach, Springmaid Pier, SC : 02/19/2026 03:21:46 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 12Z,   0.60,   5.43,   6.21,  99.90,   0.18,
02/17 13Z,   0.60,   5.19,   6.14,  99.90,   0.35,  (max)
02/17 14Z,   0.60,   4.31,   5.43,  99.90,   0.52,
02/17 15Z,   0.60,   3.02,   4.15,  99.90,   0.53,
02/17 16Z,   0.60,   1.62,   2.73,  99.90,   0.51,
02/17 17Z,   0.50,   0.42,   1.22,  99.90,   0.30,
02/17 18Z,   0.60,  -0.27,   0.34,  99.90,   0.01,
02/17 19Z,   0.60,  -0.23,   0.30,  99.90,  -0.07,  (min)
02/17 20Z,   0.60,   0.53,   1.07,  99.90,  -0.06,
02/17 21Z,   0.60,   1.78,   2.39,  99.90,   0.01,
02/17 22Z,   0.60,   3.17,   3.92,  99.90,   0.15,
02/17 23Z,   0.70,   4.30,   5.17,  99.90,   0.17,
02/18 00Z,   0.70,   4.87,   5.67,  99.90,   0.10,  (max)
02/18 01Z,   0.70,   4.74,   5.49,  99.90,   0.05,
02/18 02Z,   0.70,   4.00,   4.67,  99.90,  -0.03,
02/18 03Z,   0.60,   2.87,   3.52,  99.90,   0.05,
02/18 04Z,   0.60,   1.60,   2.28,  99.90,   0.08,
02/18 05Z,   0.60,   0.45,   1.18,  99.90,   0.13,
02/18 06Z,   0.70,  -0.31,   0.48,  99.90,   0.09,
02/18 07Z,   0.70,  -0.45,   0.44,  99.90,   0.19,  (min)
02/18 08Z,   0.70,   0.15,   0.87,  99.90,   0.02,
02/18 09Z,   0.70,   1.35,   2.02,  99.90,  -0.03,
02/18 10Z,   0.70,   2.86,   3.45,  99.90,  -0.11,
02/18 11Z,   0.70,   4.28,   4.78,  99.90,  -0.20,
02/18 12Z,   0.60,   5.22,   5.84,  99.90,   0.02,
02/18 13Z,   0.60,   5.45,   6.15,  99.90,   0.10,  (max)
02/18 14Z,   0.60,   4.93,   5.60,  99.90,   0.07,
02/18 15Z,   0.60,   3.83,   4.39,  99.90,  -0.04,
02/18 16Z,   0.50,   2.42,   2.94,  99.90,   0.02,
02/18 17Z,   0.50,   1.02,   1.43,  99.90,  -0.09,
02/18 18Z,   0.50,  -0.06,   0.30,  99.90,  -0.14,
02/18 19Z,   0.50,  -0.51,  -0.19,  99.90,  -0.18,  (min)
02/18 20Z,   0.50,  -0.18,   0.03,  99.90,  -0.29,
02/18 21Z,   0.50,   0.87,   1.02,  99.90,  -0.35,
02/18 22Z,   0.60,   2.32,   2.45,  99.90,  -0.47,
02/18 23Z,   0.60,   3.75,   3.95,  99.90,  -0.40,
02/19 00Z,   0.50,   4.78,   5.13,  99.90,  -0.15,
02/19 01Z,   0.50,   5.13,   5.49,  99.90,  -0.14,  (max)
02/19 02Z,   0.40,   4.76,   5.13,  99.90,  -0.03,
02/19 03Z,   0.40,   3.82,   3.97,  99.90,  -0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 04Z,   0.40,   2.57,  99.90,   2.75,  -0.22,
02/19 05Z,   0.40,   1.27,  99.90,   1.48,  -0.20,
02/19 06Z,   0.50,   0.18,  99.90,   0.51,  -0.17,
02/19 07Z,   0.50,  -0.44,  99.90,  -0.08,  -0.14,  (min)
02/19 08Z,   0.50,  -0.36,  99.90,   0.02,  -0.11,
02/19 09Z,   0.50,   0.45,  99.90,   0.86,  -0.09,
02/19 10Z,   0.40,   1.79,  99.90,   2.14,  -0.06,
02/19 11Z,   0.40,   3.31,  99.90,   3.68,  -0.03,
02/19 12Z,   0.50,   4.60,  99.90,   5.09,  -0.00,
02/19 13Z,   0.60,   5.30,  99.90,   5.93,   0.03,  (max)
02/19 14Z,   0.60,   5.26,  99.90,   5.91,   0.05,
02/19 15Z,   0.60,   4.51,  99.90,   5.19,   0.08,
02/19 16Z,   0.50,   3.27,  99.90,   3.85,   0.08,
02/19 17Z,   0.40,   1.83,  99.90,   2.31,   0.08,
02/19 18Z,   0.40,   0.50,  99.90,   0.98,   0.08,
02/19 19Z,   0.50,  -0.40,  99.90,   0.18,   0.08,
02/19 20Z,   0.60,  -0.58,  99.90,   0.10,   0.08,  (min)
02/19 21Z,   0.70,   0.05,  99.90,   0.84,   0.08,
02/19 22Z,   0.70,   1.34,  99.90,   2.12,   0.08,
02/19 23Z,   0.50,   2.89,  99.90,   3.47,   0.08,
02/20 00Z,   0.50,   4.27,  99.90,   4.85,   0.08,
02/20 01Z,   0.40,   5.12,  99.90,   5.60,   0.08,
02/20 02Z,   0.40,   5.25,  99.90,   5.73,   0.08,  (max)
02/20 03Z,   0.50,   4.68,  99.90,   5.26,   0.08,
02/20 04Z,   0.50,   3.60,  99.90,   4.19,   0.08,
02/20 05Z,   0.60,   2.30,  99.90,   2.98,   0.08,
02/20 06Z,   0.60,   1.02,  99.90,   1.70,   0.08,
02/20 07Z,   0.50,   0.02,  99.90,   0.60,   0.08,
02/20 08Z,   0.50,  -0.43,  99.90,   0.15,   0.08,  (min)
02/20 09Z,   0.50,  -0.15,  99.90,   0.43,   0.08,
02/20 10Z,   0.40,   0.82,  99.90,   1.30,   0.08,
02/20 11Z,   0.50,   2.21,  99.90,   2.79,   0.08,
02/20 12Z,   0.50,   3.63,  99.90,   4.21,   0.08,
02/20 13Z,   0.50,   4.71,  99.90,   5.29,   0.08,
02/20 14Z,   0.50,   5.18,  99.90,   5.76,   0.08,  (max)
02/20 15Z,   0.50,   4.92,  99.90,   5.50,   0.08,
02/20 16Z,   0.50,   4.03,  99.90,   4.61,   0.08,
02/20 17Z,   0.40,   2.74,  99.90,   3.22,   0.08,
02/20 18Z,   0.50,   1.33,  99.90,   1.91,   0.08,
02/20 19Z,   0.40,   0.12,  99.90,   0.60,   0.08,
02/20 20Z,   0.40,  -0.56,  99.90,  -0.08,   0.08,  (min)
02/20 21Z,   0.50,  -0.46,  99.90,   0.12,   0.08,
02/20 22Z,   0.50,   0.42,  99.90,   1.00,   0.08,
02/20 23Z,   0.40,   1.84,  99.90,   2.32,   0.08,
02/21 00Z,   0.40,   3.38,  99.90,   3.86,   0.08,
02/21 01Z,   0.40,   4.63,  99.90,   5.11,   0.08,
02/21 02Z,   0.40,   5.29,  99.90,   5.77,   0.08,  (max)
02/21 03Z,   0.40,   5.24,  99.90,   5.72,   0.08,
02/21 04Z,   0.40,   4.55,  99.90,   5.03,   0.08,
02/21 05Z,   0.40,   3.41,  99.90,   3.89,   0.08,
02/21 06Z,   0.50,   2.10,  99.90,   2.68,   0.08,
02/21 07Z,   0.50,   0.87,  99.90,   1.45,   0.08,
02/21 08Z,   0.50,  -0.01,  99.90,   0.57,   0.08,
02/21 09Z,   0.50,  -0.29,  99.90,   0.29,   0.08,  (min)
02/21 10Z,   0.50,   0.14,  99.90,   0.72,   0.08,
02/21 11Z,   0.60,   1.17,  99.90,   1.86,   0.08,
02/21 12Z,   0.60,   2.50,  99.90,   3.18,   0.08,
02/21 13Z,   0.60,   3.75,  99.90,   4.43,   0.08,
02/21 14Z,   0.60,   4.63,  99.90,   5.31,   0.08,
02/21 15Z,   0.50,   4.91,  99.90,   5.49,   0.08,  (max)
02/21 16Z,   0.50,   4.53,  99.90,   5.11,   0.08,
02/21 17Z,   0.60,   3.59,  99.90,   4.27,   0.08,
02/21 18Z,   0.70,   2.30,  99.90,   3.08,   0.08,
02/21 19Z,   0.80,   0.97,  99.90,   1.85,   0.08,
02/21 20Z,   0.80,  -0.08,  99.90,   0.80,   0.08,
02/21 21Z,   0.80,  -0.54,  99.90,   0.34,   0.08,  (min)
02/21 22Z,   0.70,  -0.21,  99.90,   0.57,   0.08,
02/21 23Z,   0.70,   0.82,  99.90,   1.60,   0.08,
02/22 00Z,   0.70,   2.26,  99.90,   3.04,   0.08,
02/22 01Z,   0.70,   3.70,  99.90,   4.48,   0.08,
02/22 02Z,   0.70,   4.80,  99.90,   5.58,   0.08,
02/22 03Z,   0.70,   5.32,  99.90,   6.10,   0.08,  (max)
02/22 04Z,   0.80,   5.18,  99.90,   6.06,   0.08,
02/22 05Z,   0.80,   4.43,  99.90,   5.31,   0.08,
02/22 06Z,   0.80,   3.28,  99.90,   4.16,   0.08,
02/22 07Z,   0.80,   1.99,  99.90,   2.87,   0.08,
02/22 08Z,   0.80,   0.84,  99.90,   1.72,   0.08,
02/22 09Z,   0.80,   0.09,  99.90,   0.97,   0.08,
02/22 10Z,   0.80,  -0.05,  99.90,   0.83,   0.08,  (min)
02/22 11Z,   0.90,   0.45,  99.90,   1.43,   0.08,
02/22 12Z,   0.90,   1.43,  99.90,   2.41,   0.08,
02/22 13Z,   0.80,   2.60,  99.90,   3.48,   0.08,
02/22 14Z,   0.70,   3.68,  99.90,   4.46,   0.08,
02/22 15Z,   0.50,   4.41,  99.90,   4.99,   0.08,
02/22 16Z,   0.40,   4.61,  99.90,   5.09,   0.08,  (max)
02/22 17Z,   0.20,   4.19,  99.90,   4.47,   0.08,
02/22 18Z,   0.40,   3.24,  99.90,   3.72,   0.08,
02/22 19Z,  99.90,   2.00,  99.90,  99.90,   0.08,
02/22 20Z,  99.90,   0.77,  99.90,  99.90,   0.08,
02/22 21Z,  99.90,  -0.11,  99.90,  99.90,   0.08,
02/22 22Z,  99.90,  -0.38,  99.90,  99.90,   0.08,
02/22 23Z,  99.90,   0.08,  99.90,  99.90,   0.08,
02/23 00Z,  99.90,   1.14,  99.90,  99.90,   0.08,