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
#Cherry Point, WA : 05/10/2026 16:21:05 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/09 00Z,   0.10,   0.17,   0.32,  99.90,   0.05,  (min)
05/09 01Z,   0.10,   0.88,   1.10,  99.90,   0.12,
05/09 02Z,   0.10,   2.12,   2.37,  99.90,   0.15,
05/09 03Z,   0.10,   3.67,   3.89,  99.90,   0.12,
05/09 04Z,   0.10,   5.29,   5.47,  99.90,   0.08,
05/09 05Z,   0.10,   6.77,   6.89,  99.90,   0.02,
05/09 06Z,   0.10,   7.91,   7.95,  99.90,  -0.06,
05/09 07Z,   0.00,   8.57,   8.61,  99.90,   0.04,
05/09 08Z,   0.00,   8.72,   8.72,  99.90,   0.00,  (max)
05/09 09Z,   0.00,   8.44,   8.38,  99.90,  -0.06,
05/09 10Z,   0.00,   7.89,   7.78,  99.90,  -0.11,
05/09 11Z,   0.00,   7.22,   7.00,  99.90,  -0.22,
05/09 12Z,   0.00,   6.61,   6.40,  99.90,  -0.21,
05/09 13Z,   0.00,   6.18,   6.00,  99.90,  -0.18,
05/09 14Z,   0.00,   5.97,   5.72,  99.90,  -0.25,
05/09 15Z,   0.00,   5.91,   5.56,  99.90,  -0.35,
05/09 16Z,   0.00,   5.87,   5.49,  99.90,  -0.38,
05/09 17Z,   0.00,   5.74,   5.41,  99.90,  -0.33,
05/09 18Z,   0.00,   5.41,   5.14,  99.90,  -0.27,
05/09 19Z,   0.00,   4.80,   4.51,  99.90,  -0.29,
05/09 20Z,   0.00,   3.91,   3.64,  99.90,  -0.27,
05/09 21Z,   0.00,   2.86,   2.63,  99.90,  -0.23,
05/09 22Z,   0.00,   1.83,   1.74,  99.90,  -0.09,
05/09 23Z,   0.00,   1.04,   1.03,  99.90,  -0.01,
05/10 00Z,  -0.10,   0.65,   0.74,  99.90,   0.19,  (min)
05/10 01Z,  -0.10,   0.81,   0.97,  99.90,   0.26,
05/10 02Z,   0.00,   1.55,   1.79,  99.90,   0.24,
05/10 03Z,   0.00,   2.77,   3.04,  99.90,   0.27,
05/10 04Z,   0.00,   4.26,   4.54,  99.90,   0.28,
05/10 05Z,   0.00,   5.79,   5.99,  99.90,   0.20,
05/10 06Z,   0.00,   7.15,   7.34,  99.90,   0.19,
05/10 07Z,   0.00,   8.14,   8.36,  99.90,   0.22,
05/10 08Z,   0.00,   8.64,   8.85,  99.90,   0.21,  (max)
05/10 09Z,   0.00,   8.61,   8.79,  99.90,   0.18,
05/10 10Z,   0.00,   8.15,   8.28,  99.90,   0.13,
05/10 11Z,   0.00,   7.43,   7.47,  99.90,   0.04,
05/10 12Z,   0.00,   6.60,   6.67,  99.90,   0.07,
05/10 13Z,   0.00,   5.85,   5.89,  99.90,   0.04,
05/10 14Z,   0.10,   5.35,   5.40,  99.90,  -0.05,
05/10 15Z,   0.10,   5.13,   5.06,  99.90,  -0.17,
05/10 16Z,   0.10,   5.13,   4.92,  99.90,  -0.31,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 17Z,   0.10,   5.22,  99.90,   5.03,  -0.29,
05/10 18Z,   0.10,   5.27,  99.90,   5.10,  -0.27,  (max)
05/10 19Z,   0.10,   5.16,  99.90,   5.01,  -0.25,
05/10 20Z,   0.10,   4.78,  99.90,   4.66,  -0.23,
05/10 21Z,   0.10,   4.12,  99.90,   4.01,  -0.21,
05/10 22Z,   0.10,   3.26,  99.90,   3.18,  -0.19,
05/10 23Z,   0.10,   2.40,  99.90,   2.33,  -0.16,
05/11 00Z,   0.10,   1.71,  99.90,   1.67,  -0.14,
05/11 01Z,   0.10,   1.38,  99.90,   1.36,  -0.12,  (min)
05/11 02Z,   0.10,   1.57,  99.90,   1.57,  -0.10,
05/11 03Z,   0.10,   2.32,  99.90,   2.34,  -0.08,
05/11 04Z,   0.10,   3.52,  99.90,   3.57,  -0.06,
05/11 05Z,   0.00,   4.96,  99.90,   4.90,  -0.06,
05/11 06Z,   0.00,   6.40,  99.90,   6.34,  -0.06,
05/11 07Z,   0.00,   7.62,  99.90,   7.57,  -0.06,
05/11 08Z,   0.00,   8.43,  99.90,   8.37,  -0.06,
05/11 09Z,   0.00,   8.68,  99.90,   8.62,  -0.06,  (max)
05/11 10Z,   0.00,   8.38,  99.90,   8.32,  -0.06,
05/11 11Z,   0.00,   7.64,  99.90,   7.58,  -0.06,
05/11 12Z,   0.00,   6.64,  99.90,   6.58,  -0.06,
05/11 13Z,   0.00,   5.59,  99.90,   5.53,  -0.06,
05/11 14Z,   0.00,   4.72,  99.90,   4.66,  -0.06,
05/11 15Z,   0.00,   4.20,  99.90,   4.14,  -0.06,
05/11 16Z,  -0.10,   4.08,  99.90,   3.92,  -0.06,  (min)
05/11 17Z,  -0.10,   4.27,  99.90,   4.11,  -0.06,
05/11 18Z,  -0.10,   4.63,  99.90,   4.47,  -0.06,
05/11 19Z,  -0.10,   4.99,  99.90,   4.83,  -0.06,
05/11 20Z,  -0.10,   5.19,  99.90,   5.03,  -0.06,  (max)
05/11 21Z,  -0.10,   5.09,  99.90,   4.94,  -0.06,
05/11 22Z,  -0.10,   4.66,  99.90,   4.50,  -0.06,
05/11 23Z,  -0.10,   3.97,  99.90,   3.82,  -0.06,
05/12 00Z,  -0.20,   3.21,  99.90,   2.95,  -0.06,
05/12 01Z,  -0.20,   2.57,  99.90,   2.32,  -0.06,
05/12 02Z,  -0.20,   2.27,  99.90,   2.01,  -0.06,  (min)
05/12 03Z,  -0.20,   2.48,  99.90,   2.22,  -0.06,
05/12 04Z,  -0.20,   3.23,  99.90,   2.98,  -0.06,
05/12 05Z,  -0.20,   4.42,  99.90,   4.16,  -0.06,
05/12 06Z,  -0.10,   5.79,  99.90,   5.64,  -0.06,
05/12 07Z,  -0.10,   7.11,  99.90,   6.96,  -0.06,
05/12 08Z,  -0.10,   8.14,  99.90,   7.99,  -0.06,
05/12 09Z,  -0.10,   8.67,  99.90,   8.51,  -0.06,  (max)
05/12 10Z,  -0.10,   8.58,  99.90,   8.42,  -0.06,
05/12 11Z,  -0.10,   7.89,  99.90,   7.74,  -0.06,
05/12 12Z,  -0.10,   6.78,  99.90,   6.62,  -0.06,
05/12 13Z,  -0.10,   5.45,  99.90,   5.29,  -0.06,
05/12 14Z,   0.00,   4.18,  99.90,   4.12,  -0.06,
05/12 15Z,  -0.10,   3.24,  99.90,   3.08,  -0.06,
05/12 16Z,   0.00,   2.81,  99.90,   2.76,  -0.06,  (min)
05/12 17Z,   0.00,   2.93,  99.90,   2.87,  -0.06,
05/12 18Z,   0.00,   3.46,  99.90,   3.41,  -0.06,
05/12 19Z,   0.00,   4.22,  99.90,   4.16,  -0.06,
05/12 20Z,   0.00,   4.99,  99.90,   4.93,  -0.06,
05/12 21Z,   0.00,   5.55,  99.90,   5.50,  -0.06,
05/12 22Z,   0.00,   5.75,  99.90,   5.69,  -0.06,  (max)
05/12 23Z,   0.00,   5.51,  99.90,   5.45,  -0.06,
05/13 00Z,   0.00,   4.94,  99.90,   4.88,  -0.06,
05/13 01Z,   0.00,   4.22,  99.90,   4.16,  -0.06,
05/13 02Z,   0.00,   3.59,  99.90,   3.53,  -0.06,
05/13 03Z,   0.00,   3.29,  99.90,   3.23,  -0.06,  (min)
05/13 04Z,   0.00,   3.50,  99.90,   3.45,  -0.06,
05/13 05Z,   0.00,   4.26,  99.90,   4.21,  -0.06,
05/13 06Z,   0.00,   5.42,  99.90,   5.36,  -0.06,
05/13 07Z,   0.00,   6.70,  99.90,   6.64,  -0.06,
05/13 08Z,   0.00,   7.84,  99.90,   7.79,  -0.06,
05/13 09Z,   0.00,   8.59,  99.90,   8.54,  -0.06,
05/13 10Z,   0.10,   8.75,  99.90,   8.79,  -0.06,  (max)
05/13 11Z,   0.10,   8.21,  99.90,   8.25,  -0.06,
05/13 12Z,   0.10,   7.06,  99.90,   7.11,  -0.06,
05/13 13Z,   0.10,   5.52,  99.90,   5.57,  -0.06,
05/13 14Z,   0.10,   3.88,  99.90,   3.92,  -0.06,
05/13 15Z,   0.10,   2.46,  99.90,   2.50,  -0.06,
05/13 16Z,   0.10,   1.56,  99.90,   1.61,  -0.06,
05/13 17Z,   0.10,   1.37,  99.90,   1.41,  -0.06,  (min)
05/13 18Z,   0.10,   1.86,  99.90,   1.91,  -0.06,
05/13 19Z,   0.10,   2.85,  99.90,   2.90,  -0.06,
05/13 20Z,   0.10,   4.09,  99.90,   4.14,  -0.06,
05/13 21Z,   0.10,   5.31,  99.90,   5.35,  -0.06,
05/13 22Z,   0.10,   6.23,  99.90,   6.28,  -0.06,
05/13 23Z,   0.10,   6.67,  99.90,   6.71,  -0.06,  (max)
05/14 00Z,   0.10,   6.57,  99.90,   6.62,  -0.06,
05/14 01Z,   0.10,   6.05,  99.90,   6.09,  -0.06,
05/14 02Z,   0.20,   5.33,  99.90,   5.47,  -0.06,
05/14 03Z,   0.20,   4.67,  99.90,   4.81,  -0.06,
05/14 04Z,   0.20,   4.36,  99.90,   4.50,  -0.06,  (min)
05/14 05Z,   0.20,   4.59,  99.90,   4.73,  -0.06,
05/14 06Z,   0.30,   5.34,  99.90,   5.58,  -0.06,
05/14 07Z,  99.90,   6.43,  99.90,  99.90,  -0.06,
05/14 08Z,  99.90,   7.57,  99.90,  99.90,  -0.06,
05/14 09Z,  99.90,   8.47,  99.90,  99.90,  -0.06,
05/14 10Z,  99.90,   8.87,  99.90,  99.90,  -0.06,
05/14 11Z,  99.90,   8.57,  99.90,  99.90,  -0.06,
05/14 12Z,  99.90,   7.53,  99.90,  99.90,  -0.06,