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 : 03/12/2026 22:21:15 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/11 06Z,   0.00,   6.47,   6.32,  99.90,  -0.15,
03/11 07Z,   0.00,   7.28,   7.17,  99.90,  -0.11,
03/11 08Z,   0.00,   7.73,   7.63,  99.90,  -0.10,
03/11 09Z,   0.00,   7.85,   7.67,  99.90,  -0.18,  (max)
03/11 10Z,   0.00,   7.76,   7.49,  99.90,  -0.27,
03/11 11Z,   0.00,   7.56,   7.26,  99.90,  -0.30,
03/11 12Z,   0.00,   7.38,   7.05,  99.90,  -0.33,
03/11 13Z,   0.00,   7.32,   6.99,  99.90,  -0.33,  (min)
03/11 14Z,   0.00,   7.39,   7.01,  99.90,  -0.38,
03/11 15Z,   0.00,   7.54,   7.02,  99.90,  -0.52,
03/11 16Z,   0.00,   7.61,   7.07,  99.90,  -0.54,  (max)
03/11 17Z,   0.00,   7.52,   6.99,  99.90,  -0.53,
03/11 18Z,   0.00,   7.17,   6.67,  99.90,  -0.50,
03/11 19Z,   0.00,   6.50,   5.94,  99.90,  -0.56,
03/11 20Z,   0.00,   5.50,   5.00,  99.90,  -0.50,
03/11 21Z,   0.00,   4.29,   3.90,  99.90,  -0.39,
03/11 22Z,   0.00,   3.03,   2.79,  99.90,  -0.24,
03/11 23Z,   0.00,   1.92,   1.97,  99.90,   0.05,
03/12 00Z,   0.10,   1.12,   1.22,  99.90,   0.00,
03/12 01Z,   0.10,   0.77,   1.11,  99.90,   0.24,  (min)
03/12 02Z,   0.30,   0.96,   1.57,  99.90,   0.31,
03/12 03Z,   0.50,   1.64,   2.51,  99.90,   0.37,
03/12 04Z,   0.60,   2.69,   3.88,  99.90,   0.59,
03/12 05Z,   0.60,   3.94,   5.12,  99.90,   0.58,
03/12 06Z,   0.50,   5.23,   6.34,  99.90,   0.61,
03/12 07Z,   0.50,   6.41,   7.46,  99.90,   0.55,
03/12 08Z,   0.60,   7.32,   8.18,  99.90,   0.26,
03/12 09Z,   0.60,   7.88,   8.71,  99.90,   0.23,  (max)
03/12 10Z,   0.60,   8.11,   8.68,  99.90,  -0.03,
03/12 11Z,   0.60,   8.08,   8.42,  99.90,  -0.26,
03/12 12Z,   0.80,   7.87,   8.02,  99.90,  -0.65,
03/12 13Z,   0.80,   7.61,   7.60,  99.90,  -0.81,
03/12 14Z,   0.70,   7.42,   7.25,  99.90,  -0.87,
03/12 15Z,   0.70,   7.35,   7.07,  99.90,  -0.98,
03/12 16Z,   0.70,   7.33,   6.85,  99.90,  -1.18,
03/12 17Z,   0.60,   7.29,   6.68,  99.90,  -1.21,
03/12 18Z,   0.60,   7.14,   6.47,  99.90,  -1.27,
03/12 19Z,   0.50,   6.79,   6.09,  99.90,  -1.20,
03/12 20Z,   0.50,   6.18,   5.53,  99.90,  -1.15,
03/12 21Z,   0.40,   5.28,   4.66,  99.90,  -1.02,
03/12 22Z,   0.30,   4.17,   3.58,  99.90,  -0.89,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 23Z,   0.30,   3.00,  99.90,   2.46,  -0.84,
03/13 00Z,   0.20,   1.92,  99.90,   1.33,  -0.79,
03/13 01Z,   0.20,   1.10,  99.90,   0.56,  -0.74,
03/13 02Z,   0.10,   0.72,  99.90,   0.13,  -0.69,  (min)
03/13 03Z,   0.10,   0.86,  99.90,   0.32,  -0.64,
03/13 04Z,   0.00,   1.51,  99.90,   0.92,  -0.59,
03/13 05Z,   0.00,   2.56,  99.90,   2.02,  -0.54,
03/13 06Z,   0.00,   3.85,  99.90,   3.36,  -0.49,
03/13 07Z,   0.00,   5.22,  99.90,   4.79,  -0.44,
03/13 08Z,   0.00,   6.50,  99.90,   6.11,  -0.39,
03/13 09Z,   0.00,   7.50,  99.90,   7.16,  -0.34,
03/13 10Z,   0.00,   8.12,  99.90,   7.83,  -0.29,
03/13 11Z,   0.00,   8.36,  99.90,   8.07,  -0.29,  (max)
03/13 12Z,   0.00,   8.27,  99.90,   7.99,  -0.29,
03/13 13Z,   0.00,   7.95,  99.90,   7.67,  -0.29,
03/13 14Z,   0.00,   7.55,  99.90,   7.27,  -0.29,
03/13 15Z,   0.00,   7.23,  99.90,   6.94,  -0.29,
03/13 16Z,   0.00,   7.05,  99.90,   6.76,  -0.29,
03/13 17Z,   0.00,   6.98,  99.90,   6.69,  -0.29,  (min)
03/13 18Z,   0.10,   6.95,  99.90,   6.76,  -0.29,  (max)
03/13 19Z,   0.10,   6.86,  99.90,   6.67,  -0.29,
03/13 20Z,   0.10,   6.62,  99.90,   6.43,  -0.29,
03/13 21Z,   0.10,   6.11,  99.90,   5.92,  -0.29,
03/13 22Z,   0.10,   5.28,  99.90,   5.10,  -0.29,
03/13 23Z,   0.10,   4.21,  99.90,   4.02,  -0.29,
03/14 00Z,   0.10,   3.01,  99.90,   2.83,  -0.29,
03/14 01Z,   0.10,   1.87,  99.90,   1.68,  -0.29,
03/14 02Z,   0.10,   0.97,  99.90,   0.79,  -0.29,
03/14 03Z,   0.10,   0.54,  99.90,   0.35,  -0.29,  (min)
03/14 04Z,   0.10,   0.68,  99.90,   0.49,  -0.29,
03/14 05Z,   0.10,   1.37,  99.90,   1.19,  -0.29,
03/14 06Z,   0.10,   2.51,  99.90,   2.32,  -0.29,
03/14 07Z,   0.20,   3.93,  99.90,   3.84,  -0.29,
03/14 08Z,   0.20,   5.44,  99.90,   5.35,  -0.29,
03/14 09Z,   0.20,   6.81,  99.90,   6.72,  -0.29,
03/14 10Z,   0.20,   7.84,  99.90,   7.75,  -0.29,
03/14 11Z,   0.20,   8.41,  99.90,   8.33,  -0.29,
03/14 12Z,   0.30,   8.53,  99.90,   8.54,  -0.29,  (max)
03/14 13Z,   0.30,   8.26,  99.90,   8.27,  -0.29,
03/14 14Z,   0.20,   7.75,  99.90,   7.66,  -0.29,
03/14 15Z,   0.20,   7.19,  99.90,   7.10,  -0.29,
03/14 16Z,   0.10,   6.77,  99.90,   6.59,  -0.29,
03/14 17Z,   0.10,   6.58,  99.90,   6.40,  -0.29,
03/14 18Z,   0.00,   6.58,  99.90,   6.29,  -0.29,  (min)
03/14 19Z,   0.00,   6.67,  99.90,   6.39,  -0.29,
03/14 20Z,   0.00,   6.74,  99.90,   6.45,  -0.29,  (max)
03/14 21Z,   0.00,   6.63,  99.90,   6.34,  -0.29,
03/14 22Z,   0.00,   6.20,  99.90,   5.92,  -0.29,
03/14 23Z,  -0.10,   5.40,  99.90,   5.01,  -0.29,
03/15 00Z,  -0.10,   4.27,  99.90,   3.88,  -0.29,
03/15 01Z,  -0.10,   2.97,  99.90,   2.58,  -0.29,
03/15 02Z,  -0.10,   1.70,  99.90,   1.32,  -0.29,
03/15 03Z,  -0.20,   0.74,  99.90,   0.25,  -0.29,
03/15 04Z,  -0.20,   0.31,  99.90,  -0.18,  -0.29,  (min)
03/15 05Z,  -0.20,   0.54,  99.90,   0.05,  -0.29,
03/15 06Z,  -0.30,   1.39,  99.90,   0.81,  -0.29,
03/15 07Z,  -0.30,   2.72,  99.90,   2.13,  -0.29,
03/15 08Z,  -0.30,   4.31,  99.90,   3.73,  -0.29,
03/15 09Z,  -0.30,   5.94,  99.90,   5.35,  -0.29,
03/15 10Z,  -0.30,   7.33,  99.90,   6.75,  -0.29,
03/15 11Z,  -0.30,   8.27,  99.90,   7.68,  -0.29,
03/15 12Z,  -0.30,   8.65,  99.90,   8.06,  -0.29,  (max)
03/15 13Z,  -0.30,   8.50,  99.90,   7.91,  -0.29,
03/15 14Z,  -0.30,   7.95,  99.90,   7.36,  -0.29,
03/15 15Z,  -0.30,   7.20,  99.90,   6.62,  -0.29,
03/15 16Z,  -0.30,   6.52,  99.90,   5.93,  -0.29,
03/15 17Z,  -0.30,   6.10,  99.90,   5.52,  -0.29,
03/15 18Z,  -0.30,   6.02,  99.90,   5.43,  -0.29,  (min)
03/15 19Z,  -0.20,   6.20,  99.90,   5.72,  -0.29,
03/15 20Z,  -0.20,   6.51,  99.90,   6.02,  -0.29,
03/15 21Z,  -0.20,   6.77,  99.90,   6.28,  -0.29,
03/15 22Z,  -0.20,   6.79,  99.90,   6.30,  -0.29,  (max)
03/15 23Z,  -0.20,   6.40,  99.90,   5.91,  -0.29,
03/16 00Z,  -0.20,   5.53,  99.90,   5.04,  -0.29,
03/16 01Z,  -0.20,   4.28,  99.90,   3.79,  -0.29,
03/16 02Z,  -0.20,   2.84,  99.90,   2.35,  -0.29,
03/16 03Z,  -0.10,   1.48,  99.90,   1.09,  -0.29,
03/16 04Z,  -0.10,   0.52,  99.90,   0.13,  -0.29,
03/16 05Z,  -0.10,   0.21,  99.90,  -0.18,  -0.29,  (min)
03/16 06Z,   0.00,   0.65,  99.90,   0.36,  -0.29,
03/16 07Z,   0.00,   1.75,  99.90,   1.46,  -0.29,
03/16 08Z,   0.00,   3.30,  99.90,   3.01,  -0.29,
03/16 09Z,   0.00,   5.05,  99.90,   4.76,  -0.29,
03/16 10Z,   0.00,   6.71,  99.90,   6.42,  -0.29,
03/16 11Z,   0.00,   7.98,  99.90,   7.69,  -0.29,
03/16 12Z,   0.10,   8.65,  99.90,   8.46,  -0.29,
03/16 13Z,  99.90,   8.68,  99.90,  99.90,  -0.29,
03/16 14Z,  99.90,   8.14,  99.90,  99.90,  -0.29,
03/16 15Z,  99.90,   7.26,  99.90,  99.90,  -0.29,
03/16 16Z,  99.90,   6.31,  99.90,  99.90,  -0.29,
03/16 17Z,  99.90,   5.58,  99.90,  99.90,  -0.29,
03/16 18Z,  99.90,   5.28,  99.90,  99.90,  -0.29,