EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
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Regions
Northeast
Mid-Atlantic
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Northwest
Alaska
Gulf of Alaska
Status
Stations
Cherry Point, WA
Friday Harbor WA
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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 : 04/28/2025 13:21:44 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/26 18Z,   0.40,  -8.19,  -7.94,  99.90,  -0.15,  (min)
04/26 19Z,   0.30,  -7.12,  -6.73,  99.90,   0.09,
04/26 20Z,   0.30,  -5.33,  -4.83,  99.90,   0.20,
04/26 21Z,   0.30,  -3.41,  -2.93,  99.90,   0.18,
04/26 22Z,   0.30,  -1.88,  -1.65,  99.90,  -0.07,
04/26 23Z,   0.40,  -1.02,  -0.90,  99.90,  -0.28,
04/27 00Z,   0.30,  -0.89,  -0.74,  99.90,  -0.15,  (max)
04/27 01Z,   0.30,  -1.47,  -1.39,  99.90,  -0.22,
04/27 02Z,   0.30,  -2.70,  -2.69,  99.90,  -0.29,
04/27 03Z,   0.30,  -4.37,  -4.31,  99.90,  -0.24,
04/27 04Z,   0.20,  -6.10,  -5.95,  99.90,  -0.05,
04/27 05Z,   0.10,  -7.49,  -7.38,  99.90,   0.01,
04/27 06Z,   0.10,  -8.14,  -8.00,  99.90,   0.04,  (min)
04/27 07Z,   0.10,  -7.82,  -7.65,  99.90,   0.07,
04/27 08Z,   0.10,  -6.62,  -6.34,  99.90,   0.18,
04/27 09Z,   0.20,  -4.97,  -4.57,  99.90,   0.20,
04/27 10Z,   0.10,  -3.43,  -3.05,  99.90,   0.28,
04/27 11Z,   0.20,  -2.36,  -2.10,  99.90,   0.06,
04/27 12Z,   0.10,  -1.91,  -1.71,  99.90,   0.10,  (max)
04/27 13Z,   0.10,  -2.14,  -2.03,  99.90,   0.01,
04/27 14Z,   0.20,  -3.06,  -2.97,  99.90,  -0.11,
04/27 15Z,   0.20,  -4.53,  -4.36,  99.90,  -0.03,
04/27 16Z,   0.40,  -6.22,  -6.06,  99.90,  -0.24,
04/27 17Z,   0.40,  -7.68,  -7.48,  99.90,  -0.20,
04/27 18Z,   0.40,  -8.45,  -8.03,  99.90,   0.02,  (min)
04/27 19Z,   0.50,  -8.20,  -7.48,  99.90,   0.22,
04/27 20Z,   0.60,  -6.92,  -5.96,  99.90,   0.36,
04/27 21Z,   0.60,  -4.99,  -3.79,  99.90,   0.60,
04/27 22Z,   0.60,  -3.02,  -1.94,  99.90,   0.48,
04/27 23Z,   0.70,  -1.53,  -0.67,  99.90,   0.16,
04/28 00Z,   0.70,  -0.73,   0.10,  99.90,   0.13,
04/28 01Z,   0.70,  -0.69,   0.13,  99.90,   0.12,  (max)
04/28 02Z,   0.70,  -1.39,  -0.75,  99.90,  -0.06,
04/28 03Z,   0.70,  -2.73,  -2.09,  99.90,  -0.06,
04/28 04Z,   0.70,  -4.49,  -3.69,  99.90,   0.10,
04/28 05Z,   0.60,  -6.27,  -5.29,  99.90,   0.38,
04/28 06Z,   0.70,  -7.65,  -6.59,  99.90,   0.36,
04/28 07Z,   0.60,  -8.22,  -7.14,  99.90,   0.48,  (min)
04/28 08Z,   0.60,  -7.79,  -6.87,  99.90,   0.32,
04/28 09Z,   0.60,  -6.50,  -5.54,  99.90,   0.36,
04/28 10Z,   0.60,  -4.84,  -3.81,  99.90,   0.43,
04/28 11Z,   0.60,  -3.35,  -2.37,  99.90,   0.38,
04/28 12Z,   0.60,  -2.36,  -1.48,  99.90,   0.28,
04/28 13Z,   0.60,  -2.00,  -1.20,  99.90,   0.20,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 14Z,   0.60,  -2.33,  99.90,  -1.54,   0.19,
04/28 15Z,   0.50,  -3.33,  99.90,  -2.65,   0.17,
04/28 16Z,   0.50,  -4.84,  99.90,  -4.18,   0.16,
04/28 17Z,   0.50,  -6.51,  99.90,  -5.87,   0.14,
04/28 18Z,   0.50,  -7.88,  99.90,  -7.25,   0.13,
04/28 19Z,   0.50,  -8.48,  99.90,  -7.87,   0.11,  (min)
04/28 20Z,   0.50,  -8.05,  99.90,  -7.45,   0.10,
04/28 21Z,   0.50,  -6.62,  99.90,  -6.03,   0.08,
04/28 22Z,   0.50,  -4.64,  99.90,  -4.07,   0.07,
04/28 23Z,   0.50,  -2.72,  99.90,  -2.17,   0.05,
04/29 00Z,   0.60,  -1.33,  99.90,  -0.69,   0.04,
04/29 01Z,   0.50,  -0.65,  99.90,  -0.13,   0.02,  (max)
04/29 02Z,   0.50,  -0.70,  99.90,  -0.18,   0.02,
04/29 03Z,   0.50,  -1.48,  99.90,  -0.96,   0.02,
04/29 04Z,   0.50,  -2.89,  99.90,  -2.36,   0.02,
04/29 05Z,   0.40,  -4.66,  99.90,  -4.24,   0.02,
04/29 06Z,   0.40,  -6.41,  99.90,  -5.98,   0.02,
04/29 07Z,   0.50,  -7.69,  99.90,  -7.17,   0.02,
04/29 08Z,   0.50,  -8.15,  99.90,  -7.62,   0.02,  (min)
04/29 09Z,   0.50,  -7.61,  99.90,  -7.08,   0.02,
04/29 10Z,   0.50,  -6.29,  99.90,  -5.76,   0.02,
04/29 11Z,   0.40,  -4.69,  99.90,  -4.26,   0.02,
04/29 12Z,   0.30,  -3.31,  99.90,  -2.98,   0.02,
04/29 13Z,   0.30,  -2.43,  99.90,  -2.11,   0.02,
04/29 14Z,   0.30,  -2.17,  99.90,  -1.84,   0.02,  (max)
04/29 15Z,   0.30,  -2.56,  99.90,  -2.24,   0.02,
04/29 16Z,   0.30,  -3.60,  99.90,  -3.27,   0.02,
04/29 17Z,   0.30,  -5.10,  99.90,  -4.77,   0.02,
04/29 18Z,   0.40,  -6.68,  99.90,  -6.26,   0.02,
04/29 19Z,   0.40,  -7.91,  99.90,  -7.48,   0.02,
04/29 20Z,   0.40,  -8.34,  99.90,  -7.92,   0.02,  (min)
04/29 21Z,   0.40,  -7.76,  99.90,  -7.34,   0.02,
04/29 22Z,   0.40,  -6.27,  99.90,  -5.85,   0.02,
04/29 23Z,   0.40,  -4.34,  99.90,  -3.92,   0.02,
04/30 00Z,   0.40,  -2.57,  99.90,  -2.14,   0.02,
04/30 01Z,   0.40,  -1.33,  99.90,  -0.91,   0.02,
04/30 02Z,   0.30,  -0.77,  99.90,  -0.44,   0.02,  (max)
04/30 03Z,   0.30,  -0.90,  99.90,  -0.57,   0.02,
04/30 04Z,   0.30,  -1.72,  99.90,  -1.39,   0.02,
04/30 05Z,   0.30,  -3.12,  99.90,  -2.79,   0.02,
04/30 06Z,   0.40,  -4.83,  99.90,  -4.40,   0.02,
04/30 07Z,   0.40,  -6.46,  99.90,  -6.04,   0.02,
04/30 08Z,   0.40,  -7.61,  99.90,  -7.19,   0.02,
04/30 09Z,   0.40,  -7.93,  99.90,  -7.51,   0.02,  (min)
04/30 10Z,   0.30,  -7.32,  99.90,  -7.00,   0.02,
04/30 11Z,   0.30,  -6.04,  99.90,  -5.71,   0.02,
04/30 12Z,   0.30,  -4.55,  99.90,  -4.23,   0.02,
04/30 13Z,   0.30,  -3.32,  99.90,  -2.99,   0.02,
04/30 14Z,   0.30,  -2.56,  99.90,  -2.24,   0.02,
04/30 15Z,   0.20,  -2.37,  99.90,  -2.15,   0.02,  (max)
04/30 16Z,   0.20,  -2.80,  99.90,  -2.58,   0.02,
04/30 17Z,   0.30,  -3.83,  99.90,  -3.51,   0.02,
04/30 18Z,   0.30,  -5.26,  99.90,  -4.94,   0.02,
04/30 19Z,   0.30,  -6.72,  99.90,  -6.39,   0.02,
04/30 20Z,   0.30,  -7.78,  99.90,  -7.45,   0.02,
04/30 21Z,   0.40,  -8.06,  99.90,  -7.64,   0.02,  (min)
04/30 22Z,   0.40,  -7.40,  99.90,  -6.98,   0.02,
04/30 23Z,   0.40,  -5.94,  99.90,  -5.52,   0.02,
05/01 00Z,   0.40,  -4.16,  99.90,  -3.73,   0.02,
05/01 01Z,   0.30,  -2.57,  99.90,  -2.25,   0.02,
05/01 02Z,   0.30,  -1.50,  99.90,  -1.18,   0.02,
05/01 03Z,   0.30,  -1.04,  99.90,  -0.72,   0.02,  (max)
05/01 04Z,   0.30,  -1.22,  99.90,  -0.90,   0.02,
05/01 05Z,   0.30,  -2.04,  99.90,  -1.71,   0.02,
05/01 06Z,   0.30,  -3.37,  99.90,  -3.05,   0.02,
05/01 07Z,   0.40,  -4.96,  99.90,  -4.53,   0.02,
05/01 08Z,   0.30,  -6.43,  99.90,  -6.11,   0.02,
05/01 09Z,   0.30,  -7.42,  99.90,  -7.10,   0.02,
05/01 10Z,   0.20,  -7.63,  99.90,  -7.41,   0.02,  (min)
05/01 11Z,   0.10,  -7.01,  99.90,  -6.88,   0.02,
05/01 12Z,   0.10,  -5.80,  99.90,  -5.68,   0.02,
05/01 13Z,   0.20,  -4.47,  99.90,  -4.24,   0.02,
05/01 14Z,   0.20,  -3.38,  99.90,  -3.16,   0.02,
05/01 15Z,   0.20,  -2.72,  99.90,  -2.50,   0.02,
05/01 16Z,   0.20,  -2.58,  99.90,  -2.36,   0.02,  (max)
05/01 17Z,   0.20,  -3.02,  99.90,  -2.79,   0.02,
05/01 18Z,   0.20,  -4.00,  99.90,  -3.77,   0.02,
05/01 19Z,   0.20,  -5.32,  99.90,  -5.09,   0.02,
05/01 20Z,   0.20,  -6.62,  99.90,  -6.40,   0.02,
05/01 21Z,   0.30,  -7.53,  99.90,  -7.20,   0.02,
05/01 22Z,   0.40,  -7.71,  99.90,  -7.29,   0.02,  (min)
05/01 23Z,   0.40,  -7.04,  99.90,  -6.62,   0.02,
05/02 00Z,   0.40,  -5.69,  99.90,  -5.26,   0.02,
05/02 01Z,   0.40,  -4.09,  99.90,  -3.67,   0.02,
05/02 02Z,   0.30,  -2.71,  99.90,  -2.38,   0.02,
05/02 03Z,   0.40,  -1.79,  99.90,  -1.36,   0.02,
05/02 04Z,   0.40,  -1.40,  99.90,  -0.98,   0.02,  (max)
05/02 05Z,   0.40,  -1.60,  99.90,  -1.17,   0.02,
05/02 06Z,   0.40,  -2.37,  99.90,  -1.95,   0.02,