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 : 05/19/2026 15:21:09 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 00Z,   0.00,   2.95,   3.24,  99.90,   0.29,
05/18 01Z,   0.10,   2.60,   2.84,  99.90,   0.14,  (min)
05/18 02Z,   0.10,   2.77,   3.08,  99.90,   0.21,
05/18 03Z,   0.10,   3.40,   3.71,  99.90,   0.21,
05/18 04Z,   0.00,   4.33,   4.63,  99.90,   0.30,
05/18 05Z,   0.00,   5.33,   5.53,  99.90,   0.20,
05/18 06Z,   0.00,   6.19,   6.41,  99.90,   0.22,
05/18 07Z,   0.00,   6.69,   6.96,  99.90,   0.27,  (max)
05/18 08Z,   0.00,   6.60,   6.82,  99.90,   0.22,
05/18 09Z,   0.00,   5.76,   5.82,  99.90,   0.06,
05/18 10Z,   0.00,   4.20,   4.04,  99.90,  -0.16,
05/18 11Z,   0.00,   2.20,   2.07,  99.90,  -0.13,
05/18 12Z,  -0.10,   0.23,   0.38,  99.90,   0.25,
05/18 13Z,  -0.10,  -1.26,  -0.89,  99.90,   0.47,
05/18 14Z,  -0.10,  -1.96,  -1.63,  99.90,   0.43,
05/18 15Z,  -0.10,  -1.87,  -1.67,  99.90,   0.30,  (min)
05/18 16Z,  -0.10,  -1.16,  -1.09,  99.90,   0.17,
05/18 17Z,   0.00,  -0.06,   0.03,  99.90,   0.09,
05/18 18Z,  -0.10,   1.24,   1.37,  99.90,   0.23,
05/18 19Z,  -0.10,   2.56,   2.64,  99.90,   0.18,
05/18 20Z,   0.00,   3.70,   3.71,  99.90,   0.01,
05/18 21Z,   0.00,   4.45,   4.49,  99.90,   0.04,
05/18 22Z,   0.00,   4.66,   4.72,  99.90,   0.06,  (max)
05/18 23Z,   0.00,   4.32,   4.46,  99.90,   0.14,
05/19 00Z,   0.00,   3.67,   4.05,  99.90,   0.38,
05/19 01Z,   0.10,   3.06,   3.43,  99.90,   0.27,
05/19 02Z,   0.10,   2.79,   3.15,  99.90,   0.26,  (min)
05/19 03Z,   0.00,   3.00,   3.34,  99.90,   0.34,
05/19 04Z,   0.00,   3.62,   3.98,  99.90,   0.36,
05/19 05Z,   0.10,   4.50,   4.79,  99.90,   0.19,
05/19 06Z,   0.00,   5.43,   5.69,  99.90,   0.26,
05/19 07Z,   0.00,   6.20,   6.48,  99.90,   0.28,
05/19 08Z,   0.00,   6.59,   6.90,  99.90,   0.31,  (max)
05/19 09Z,   0.00,   6.38,   6.62,  99.90,   0.24,
05/19 10Z,   0.00,   5.44,   5.59,  99.90,   0.15,
05/19 11Z,   0.00,   3.83,   3.83,  99.90,  -0.00,
05/19 12Z,   0.10,   1.88,   1.94,  99.90,  -0.04,
05/19 13Z,   0.10,   0.03,   0.37,  99.90,   0.24,
05/19 14Z,   0.00,  -1.29,  -0.91,  99.90,   0.38,
05/19 15Z,   0.00,  -1.86,  -1.45,  99.90,   0.41,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 16Z,   0.00,  -1.69,  99.90,  -1.30,   0.39,
05/19 17Z,   0.00,  -0.96,  99.90,  -0.59,   0.37,
05/19 18Z,   0.00,   0.13,  99.90,   0.48,   0.35,
05/19 19Z,   0.00,   1.39,  99.90,   1.73,   0.33,
05/19 20Z,   0.00,   2.67,  99.90,   2.99,   0.32,
05/19 21Z,   0.10,   3.78,  99.90,   4.18,   0.30,
05/19 22Z,   0.00,   4.49,  99.90,   4.77,   0.28,
05/19 23Z,   0.10,   4.66,  99.90,   5.02,   0.26,  (max)
05/20 00Z,   0.10,   4.33,  99.90,   4.67,   0.24,
05/20 01Z,   0.10,   3.72,  99.90,   4.05,   0.22,
05/20 02Z,   0.10,   3.16,  99.90,   3.47,   0.21,
05/20 03Z,   0.10,   2.92,  99.90,   3.20,   0.19,  (min)
05/20 04Z,   0.10,   3.10,  99.90,   3.39,   0.19,
05/20 05Z,   0.10,   3.66,  99.90,   3.95,   0.19,
05/20 06Z,   0.10,   4.45,  99.90,   4.73,   0.19,
05/20 07Z,   0.00,   5.28,  99.90,   5.47,   0.19,
05/20 08Z,   0.10,   5.97,  99.90,   6.26,   0.19,
05/20 09Z,   0.10,   6.29,  99.90,   6.57,   0.19,  (max)
05/20 10Z,   0.10,   6.02,  99.90,   6.31,   0.19,
05/20 11Z,   0.10,   5.07,  99.90,   5.36,   0.19,
05/20 12Z,   0.10,   3.54,  99.90,   3.82,   0.19,
05/20 13Z,   0.10,   1.72,  99.90,   2.01,   0.19,
05/20 14Z,   0.10,   0.05,  99.90,   0.34,   0.19,
05/20 15Z,   0.10,  -1.10,  99.90,  -0.81,   0.19,
05/20 16Z,   0.10,  -1.55,  99.90,  -1.26,   0.19,  (min)
05/20 17Z,   0.10,  -1.35,  99.90,  -1.06,   0.19,
05/20 18Z,   0.10,  -0.64,  99.90,  -0.36,   0.19,
05/20 19Z,   0.10,   0.39,  99.90,   0.68,   0.19,
05/20 20Z,   0.10,   1.61,  99.90,   1.89,   0.19,
05/20 21Z,   0.20,   2.84,  99.90,   3.23,   0.19,
05/20 22Z,   0.10,   3.90,  99.90,   4.18,   0.19,
05/20 23Z,   0.20,   4.56,  99.90,   4.95,   0.19,
05/21 00Z,   0.20,   4.71,  99.90,   5.10,   0.19,  (max)
05/21 01Z,   0.20,   4.38,  99.90,   4.77,   0.19,
05/21 02Z,   0.20,   3.79,  99.90,   4.17,   0.19,
05/21 03Z,   0.20,   3.23,  99.90,   3.61,   0.19,
05/21 04Z,   0.20,   2.95,  99.90,   3.33,   0.19,  (min)
05/21 05Z,   0.20,   3.05,  99.90,   3.43,   0.19,
05/21 06Z,   0.20,   3.50,  99.90,   3.88,   0.19,
05/21 07Z,   0.20,   4.17,  99.90,   4.56,   0.19,
05/21 08Z,   0.20,   4.92,  99.90,   5.31,   0.19,
05/21 09Z,   0.20,   5.54,  99.90,   5.93,   0.19,
05/21 10Z,   0.20,   5.83,  99.90,   6.22,   0.19,  (max)
05/21 11Z,   0.20,   5.58,  99.90,   5.97,   0.19,
05/21 12Z,   0.20,   4.71,  99.90,   5.10,   0.19,
05/21 13Z,   0.20,   3.32,  99.90,   3.71,   0.19,
05/21 14Z,   0.20,   1.71,  99.90,   2.10,   0.19,
05/21 15Z,   0.20,   0.25,  99.90,   0.64,   0.19,
05/21 16Z,   0.20,  -0.74,  99.90,  -0.35,   0.19,
05/21 17Z,   0.20,  -1.12,  99.90,  -0.73,   0.19,  (min)
05/21 18Z,   0.20,  -0.91,  99.90,  -0.53,   0.19,
05/21 19Z,   0.20,  -0.25,  99.90,   0.14,   0.19,
05/21 20Z,   0.20,   0.73,  99.90,   1.12,   0.19,
05/21 21Z,   0.20,   1.89,  99.90,   2.28,   0.19,
05/21 22Z,   0.20,   3.08,  99.90,   3.47,   0.19,
05/21 23Z,   0.30,   4.08,  99.90,   4.57,   0.19,
05/22 00Z,   0.30,   4.71,  99.90,   5.19,   0.19,
05/22 01Z,   0.30,   4.82,  99.90,   5.31,   0.19,  (max)
05/22 02Z,   0.30,   4.47,  99.90,   4.96,   0.19,
05/22 03Z,   0.30,   3.85,  99.90,   4.34,   0.19,
05/22 04Z,   0.30,   3.23,  99.90,   3.72,   0.19,
05/22 05Z,   0.30,   2.85,  99.90,   3.34,   0.19,
05/22 06Z,   0.30,   2.82,  99.90,   3.31,   0.19,  (min)
05/22 07Z,   0.30,   3.14,  99.90,   3.63,   0.19,
05/22 08Z,   0.30,   3.71,  99.90,   4.20,   0.19,
05/22 09Z,   0.30,   4.39,  99.90,   4.87,   0.19,
05/22 10Z,   0.30,   4.97,  99.90,   5.46,   0.19,
05/22 11Z,   0.30,   5.27,  99.90,   5.76,   0.19,  (max)
05/22 12Z,   0.30,   5.10,  99.90,   5.58,   0.19,
05/22 13Z,   0.40,   4.37,  99.90,   4.96,   0.19,
05/22 14Z,   0.40,   3.20,  99.90,   3.79,   0.19,
05/22 15Z,   0.30,   1.82,  99.90,   2.31,   0.19,
05/22 16Z,   0.30,   0.57,  99.90,   1.05,   0.19,
05/22 17Z,   0.30,  -0.29,  99.90,   0.20,   0.19,
05/22 18Z,   0.30,  -0.62,  99.90,  -0.13,   0.19,  (min)
05/22 19Z,   0.30,  -0.42,  99.90,   0.07,   0.19,
05/22 20Z,   0.30,   0.21,  99.90,   0.70,   0.19,
05/22 21Z,   0.30,   1.15,  99.90,   1.64,   0.19,
05/22 22Z,   0.30,   2.28,  99.90,   2.76,   0.19,
05/22 23Z,   0.40,   3.41,  99.90,   4.00,   0.19,
05/23 00Z,   0.40,   4.37,  99.90,   4.95,   0.19,
05/23 01Z,   0.40,   4.93,  99.90,   5.52,   0.19,
05/23 02Z,   0.40,   4.99,  99.90,   5.57,   0.19,  (max)
05/23 03Z,   0.40,   4.57,  99.90,   5.16,   0.19,
05/23 04Z,   0.40,   3.86,  99.90,   4.45,   0.19,
05/23 05Z,   0.40,   3.13,  99.90,   3.71,   0.19,
05/23 06Z,   0.30,   2.61,  99.90,   3.09,   0.19,
05/23 07Z,  99.90,   2.44,  99.90,  99.90,   0.19,
05/23 08Z,  99.90,   2.63,  99.90,  99.90,   0.19,
05/23 09Z,  99.90,   3.12,  99.90,  99.90,   0.19,
05/23 10Z,  99.90,   3.74,  99.90,  99.90,   0.19,
05/23 11Z,  99.90,   4.33,  99.90,  99.90,   0.19,
05/23 12Z,  99.90,   4.68,  99.90,  99.90,   0.19,