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
#San Francisco, CA : 10/07/2026 06:21:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 12Z,   0.80,   1.85,   2.77,  99.90,   0.12,
10/05 13Z,   0.90,   2.90,   3.74,  99.90,  -0.06,
10/05 14Z,   0.90,   3.92,   4.71,  99.90,  -0.11,
10/05 15Z,   0.80,   4.67,   5.47,  99.90,  -0.00,
10/05 16Z,   0.70,   5.00,   5.77,  99.90,   0.07,  (max)
10/05 17Z,   0.80,   4.82,   5.60,  99.90,  -0.02,
10/05 18Z,   0.80,   4.24,   5.11,  99.90,   0.07,
10/05 19Z,   0.80,   3.53,   4.33,  99.90,  -0.00,
10/05 20Z,   0.80,   2.96,   3.66,  99.90,  -0.10,
10/05 21Z,   0.80,   2.72,   3.46,  99.90,  -0.06,  (min)
10/05 22Z,   0.80,   2.89,   3.61,  99.90,  -0.08,
10/05 23Z,   0.80,   3.40,   4.21,  99.90,   0.01,
10/06 00Z,   0.80,   4.12,   4.95,  99.90,   0.03,
10/06 01Z,   0.90,   4.86,   5.66,  99.90,  -0.10,
10/06 02Z,   0.90,   5.43,   6.33,  99.90,  -0.00,
10/06 03Z,   0.90,   5.63,   6.61,  99.90,   0.08,  (max)
10/06 04Z,   0.80,   5.30,   6.36,  99.90,   0.26,
10/06 05Z,   0.90,   4.43,   5.49,  99.90,   0.16,
10/06 06Z,   0.90,   3.18,   4.14,  99.90,   0.06,
10/06 07Z,   0.90,   1.84,   2.79,  99.90,   0.05,
10/06 08Z,   0.90,   0.73,   1.66,  99.90,   0.03,
10/06 09Z,   0.90,   0.09,   0.99,  99.90,  -0.00,
10/06 10Z,   0.90,  -0.01,   0.84,  99.90,  -0.05,  (min)
10/06 11Z,   0.90,   0.38,   1.26,  99.90,  -0.02,
10/06 12Z,   0.90,   1.15,   2.14,  99.90,   0.09,
10/06 13Z,   1.00,   2.19,   3.15,  99.90,  -0.04,
10/06 14Z,   1.00,   3.34,   4.25,  99.90,  -0.09,
10/06 15Z,   0.90,   4.40,   5.22,  99.90,  -0.08,
10/06 16Z,   0.90,   5.12,   5.92,  99.90,  -0.10,
10/06 17Z,   1.00,   5.31,   6.14,  99.90,  -0.17,  (max)
10/06 18Z,   0.90,   4.90,   5.81,  99.90,   0.01,
10/06 19Z,   0.90,   4.07,   5.04,  99.90,   0.07,
10/06 20Z,   0.90,   3.13,   3.94,  99.90,  -0.09,
10/06 21Z,   0.90,   2.40,   3.26,  99.90,  -0.04,
10/06 22Z,   0.90,   2.11,   2.99,  99.90,  -0.02,  (min)
10/06 23Z,   0.90,   2.31,   3.21,  99.90,  -0.00,
10/07 00Z,   0.90,   2.91,   3.83,  99.90,   0.02,
10/07 01Z,   1.00,   3.75,   4.69,  99.90,  -0.06,
10/07 02Z,   1.00,   4.64,   5.59,  99.90,  -0.05,
10/07 03Z,   0.90,   5.34,   6.31,  99.90,   0.07,
10/07 04Z,   0.90,   5.64,   6.73,  99.90,   0.19,  (max)
10/07 05Z,   0.90,   5.37,   6.48,  99.90,   0.21,
10/07 06Z,   0.90,   4.51,   5.60,  99.90,   0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 07Z,   0.90,   3.23,  99.90,   4.31,   0.18,
10/07 08Z,   0.90,   1.87,  99.90,   2.94,   0.17,
10/07 09Z,   0.90,   0.78,  99.90,   1.84,   0.16,
10/07 10Z,   0.90,   0.20,  99.90,   1.25,   0.15,
10/07 11Z,   0.90,   0.20,  99.90,   1.24,   0.14,  (min)
10/07 12Z,   0.90,   0.72,  99.90,   1.75,   0.13,
10/07 13Z,   0.90,   1.63,  99.90,   2.64,   0.12,
10/07 14Z,   0.90,   2.77,  99.90,   3.77,   0.11,
10/07 15Z,   0.80,   3.96,  99.90,   4.85,   0.09,
10/07 16Z,   0.80,   4.98,  99.90,   5.86,   0.08,
10/07 17Z,   0.90,   5.55,  99.90,   6.52,   0.07,  (max)
10/07 18Z,   0.80,   5.48,  99.90,   6.34,   0.06,
10/07 19Z,   0.80,   4.78,  99.90,   5.64,   0.06,
10/07 20Z,   0.90,   3.67,  99.90,   4.64,   0.06,
10/07 21Z,   0.90,   2.54,  99.90,   3.50,   0.06,
10/07 22Z,   0.80,   1.74,  99.90,   2.60,   0.06,
10/07 23Z,   0.90,   1.49,  99.90,   2.45,   0.06,  (min)
10/08 00Z,   1.00,   1.79,  99.90,   2.85,   0.06,
10/08 01Z,   0.90,   2.51,  99.90,   3.48,   0.06,
10/08 02Z,   0.90,   3.48,  99.90,   4.44,   0.06,
10/08 03Z,   0.90,   4.48,  99.90,   5.44,   0.06,
10/08 04Z,   0.90,   5.26,  99.90,   6.23,   0.06,
10/08 05Z,   0.90,   5.61,  99.90,   6.57,   0.06,  (max)
10/08 06Z,   0.80,   5.34,  99.90,   6.20,   0.06,
10/08 07Z,   0.90,   4.45,  99.90,   5.41,   0.06,
10/08 08Z,   0.90,   3.16,  99.90,   4.12,   0.06,
10/08 09Z,   0.90,   1.83,  99.90,   2.79,   0.06,
10/08 10Z,   0.90,   0.84,  99.90,   1.80,   0.06,
10/08 11Z,   0.90,   0.42,  99.90,   1.38,   0.06,  (min)
10/08 12Z,   0.90,   0.60,  99.90,   1.56,   0.06,
10/08 13Z,   0.90,   1.29,  99.90,   2.25,   0.06,
10/08 14Z,   0.90,   2.31,  99.90,   3.28,   0.06,
10/08 15Z,   0.90,   3.51,  99.90,   4.47,   0.06,
10/08 16Z,   0.90,   4.67,  99.90,   5.63,   0.06,
10/08 17Z,   0.90,   5.53,  99.90,   6.49,   0.06,
10/08 18Z,   0.90,   5.84,  99.90,   6.80,   0.06,  (max)
10/08 19Z,   0.90,   5.44,  99.90,   6.40,   0.06,
10/08 20Z,   1.00,   4.41,  99.90,   5.47,   0.06,
10/08 21Z,   0.90,   3.07,  99.90,   4.03,   0.06,
10/08 22Z,   0.90,   1.83,  99.90,   2.80,   0.06,
10/08 23Z,   1.00,   1.07,  99.90,   2.13,   0.06,
10/09 00Z,   1.10,   0.93,  99.90,   2.09,   0.06,  (min)
10/09 01Z,   1.00,   1.38,  99.90,   2.44,   0.06,
10/09 02Z,   1.00,   2.24,  99.90,   3.31,   0.06,
10/09 03Z,   1.10,   3.32,  99.90,   4.48,   0.06,
10/09 04Z,   1.00,   4.38,  99.90,   5.44,   0.06,
10/09 05Z,   1.00,   5.19,  99.90,   6.25,   0.06,
10/09 06Z,   1.00,   5.51,  99.90,   6.57,   0.06,  (max)
10/09 07Z,   1.10,   5.19,  99.90,   6.35,   0.06,
10/09 08Z,   1.00,   4.27,  99.90,   5.33,   0.06,
10/09 09Z,   1.00,   3.01,  99.90,   4.07,   0.06,
10/09 10Z,   1.10,   1.80,  99.90,   2.96,   0.06,
10/09 11Z,   1.10,   1.00,  99.90,   2.16,   0.06,
10/09 12Z,   1.10,   0.80,  99.90,   1.96,   0.06,  (min)
10/09 13Z,   1.10,   1.19,  99.90,   2.35,   0.06,
10/09 14Z,   1.10,   2.03,  99.90,   3.19,   0.06,
10/09 15Z,   1.10,   3.14,  99.90,   4.30,   0.06,
10/09 16Z,   1.10,   4.31,  99.90,   5.47,   0.06,
10/09 17Z,   1.10,   5.32,  99.90,   6.48,   0.06,
10/09 18Z,   1.10,   5.93,  99.90,   7.09,   0.06,  (max)
10/09 19Z,   1.00,   5.89,  99.90,   6.95,   0.06,
10/09 20Z,   1.10,   5.13,  99.90,   6.29,   0.06,
10/09 21Z,   1.10,   3.81,  99.90,   4.98,   0.06,
10/09 22Z,   1.10,   2.33,  99.90,   3.49,   0.06,
10/09 23Z,   1.10,   1.12,  99.90,   2.28,   0.06,
10/10 00Z,   1.20,   0.48,  99.90,   1.75,   0.06,  (min)
10/10 01Z,   1.20,   0.53,  99.90,   1.79,   0.06,
10/10 02Z,   1.20,   1.14,  99.90,   2.40,   0.06,
10/10 03Z,   1.20,   2.12,  99.90,   3.38,   0.06,
10/10 04Z,   1.20,   3.25,  99.90,   4.51,   0.06,
10/10 05Z,   1.20,   4.32,  99.90,   5.58,   0.06,
10/10 06Z,   1.20,   5.08,  99.90,   6.34,   0.06,
10/10 07Z,   1.20,   5.33,  99.90,   6.59,   0.06,  (max)
10/10 08Z,   1.20,   4.95,  99.90,   6.21,   0.06,
10/10 09Z,   1.20,   4.03,  99.90,   5.29,   0.06,
10/10 10Z,   1.20,   2.86,  99.90,   4.12,   0.06,
10/10 11Z,   1.20,   1.84,  99.90,   3.10,   0.06,
10/10 12Z,   1.20,   1.29,  99.90,   2.55,   0.06,  (min)
10/10 13Z,   1.20,   1.34,  99.90,   2.60,   0.06,
10/10 14Z,   1.20,   1.92,  99.90,   3.19,   0.06,
10/10 15Z,   1.10,   2.87,  99.90,   4.03,   0.06,
10/10 16Z,   1.10,   3.97,  99.90,   5.13,   0.06,
10/10 17Z,   1.10,   5.02,  99.90,   6.18,   0.06,
10/10 18Z,   1.10,   5.80,  99.90,   6.96,   0.06,
10/10 19Z,   1.10,   6.07,  99.90,   7.23,   0.06,  (max)
10/10 20Z,   1.10,   5.66,  99.90,   6.82,   0.06,
10/10 21Z,   1.10,   4.57,  99.90,   5.73,   0.06,
10/10 22Z,   1.10,   3.07,  99.90,   4.23,   0.06,
10/10 23Z,   1.20,   1.57,  99.90,   2.83,   0.06,
10/11 00Z,   1.20,   0.49,  99.90,   1.75,   0.06,