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 : 04/14/2026 15:21:11 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 00Z,   0.70,   1.35,   2.06,  99.90,   0.01,
04/13 01Z,   0.70,   2.23,   2.88,  99.90,  -0.05,
04/13 02Z,   0.70,   3.16,   3.81,  99.90,  -0.05,
04/13 03Z,   0.60,   3.98,   4.60,  99.90,   0.02,
04/13 04Z,   0.60,   4.53,   5.27,  99.90,   0.14,
04/13 05Z,   0.60,   4.68,   5.40,  99.90,   0.12,  (max)
04/13 06Z,   0.40,   4.40,   5.06,  99.90,   0.26,
04/13 07Z,   0.30,   3.78,   4.42,  99.90,   0.34,
04/13 08Z,   0.30,   3.04,   3.55,  99.90,   0.21,
04/13 09Z,   0.30,   2.42,   2.88,  99.90,   0.16,
04/13 10Z,   0.40,   2.10,   2.61,  99.90,   0.11,  (min)
04/13 11Z,   0.30,   2.18,   2.73,  99.90,   0.25,
04/13 12Z,   0.40,   2.61,   3.24,  99.90,   0.23,
04/13 13Z,   0.40,   3.27,   3.81,  99.90,   0.14,
04/13 14Z,   0.40,   3.98,   4.49,  99.90,   0.11,
04/13 15Z,   0.30,   4.56,   5.03,  99.90,   0.17,
04/13 16Z,   0.30,   4.81,   5.22,  99.90,   0.11,  (max)
04/13 17Z,   0.30,   4.61,   5.03,  99.90,   0.12,
04/13 18Z,   0.50,   3.92,   4.33,  99.90,  -0.09,
04/13 19Z,   0.40,   2.89,   3.20,  99.90,  -0.09,
04/13 20Z,   0.40,   1.77,   1.93,  99.90,  -0.24,
04/13 21Z,   0.40,   0.87,   1.11,  99.90,  -0.16,
04/13 22Z,   0.40,   0.41,   0.70,  99.90,  -0.11,  (min)
04/13 23Z,   0.40,   0.47,   0.79,  99.90,  -0.08,
04/14 00Z,   0.40,   1.00,   1.43,  99.90,   0.03,
04/14 01Z,   0.50,   1.84,   2.26,  99.90,  -0.08,
04/14 02Z,   0.50,   2.85,   3.25,  99.90,  -0.10,
04/14 03Z,   0.40,   3.83,   4.24,  99.90,   0.01,
04/14 04Z,   0.40,   4.61,   4.98,  99.90,  -0.03,
04/14 05Z,   0.40,   4.99,   5.37,  99.90,  -0.02,  (max)
04/14 06Z,   0.30,   4.86,   5.25,  99.90,   0.09,
04/14 07Z,   0.20,   4.23,   4.65,  99.90,   0.22,
04/14 08Z,   0.20,   3.29,   3.58,  99.90,   0.09,
04/14 09Z,   0.20,   2.33,   2.51,  99.90,  -0.02,
04/14 10Z,   0.20,   1.65,   1.91,  99.90,   0.06,
04/14 11Z,   0.10,   1.41,   1.65,  99.90,   0.14,  (min)
04/14 12Z,   0.20,   1.66,   2.02,  99.90,   0.16,
04/14 13Z,   0.20,   2.28,   2.61,  99.90,   0.13,
04/14 14Z,   0.20,   3.12,   3.47,  99.90,   0.15,
04/14 15Z,   0.10,   3.97,   4.22,  99.90,   0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 16Z,   0.20,   4.64,  99.90,   4.98,   0.14,
04/14 17Z,   0.20,   4.92,  99.90,   5.25,   0.14,  (max)
04/14 18Z,   0.10,   4.67,  99.90,   4.90,   0.13,
04/14 19Z,   0.10,   3.90,  99.90,   4.12,   0.12,
04/14 20Z,   0.20,   2.78,  99.90,   3.10,   0.11,
04/14 21Z,   0.20,   1.65,  99.90,   1.95,   0.11,
04/14 22Z,   0.20,   0.82,  99.90,   1.13,   0.10,
04/14 23Z,   0.20,   0.53,  99.90,   0.83,   0.09,  (min)
04/15 00Z,   0.30,   0.81,  99.90,   1.19,   0.09,
04/15 01Z,   0.30,   1.54,  99.90,   1.92,   0.08,
04/15 02Z,   0.20,   2.55,  99.90,   2.82,   0.07,
04/15 03Z,   0.20,   3.63,  99.90,   3.90,   0.07,
04/15 04Z,   0.20,   4.60,  99.90,   4.86,   0.07,
04/15 05Z,   0.20,   5.23,  99.90,   5.50,   0.07,
04/15 06Z,   0.20,   5.34,  99.90,   5.60,   0.07,  (max)
04/15 07Z,   0.20,   4.83,  99.90,   5.10,   0.07,
04/15 08Z,   0.20,   3.81,  99.90,   4.08,   0.07,
04/15 09Z,   0.20,   2.57,  99.90,   2.83,   0.07,
04/15 10Z,   0.20,   1.46,  99.90,   1.73,   0.07,
04/15 11Z,   0.10,   0.80,  99.90,   0.97,   0.07,  (min)
04/15 12Z,   0.20,   0.72,  99.90,   0.99,   0.07,
04/15 13Z,   0.20,   1.18,  99.90,   1.44,   0.07,
04/15 14Z,   0.20,   2.01,  99.90,   2.27,   0.07,
04/15 15Z,   0.20,   3.01,  99.90,   3.28,   0.07,
04/15 16Z,   0.20,   3.98,  99.90,   4.25,   0.07,
04/15 17Z,   0.20,   4.71,  99.90,   4.98,   0.07,
04/15 18Z,   0.20,   4.98,  99.90,   5.25,   0.07,  (max)
04/15 19Z,   0.20,   4.67,  99.90,   4.93,   0.07,
04/15 20Z,   0.20,   3.81,  99.90,   4.08,   0.07,
04/15 21Z,   0.30,   2.66,  99.90,   3.03,   0.07,
04/15 22Z,   0.30,   1.58,  99.90,   1.95,   0.07,
04/15 23Z,   0.30,   0.91,  99.90,   1.28,   0.07,
04/16 00Z,   0.30,   0.84,  99.90,   1.21,   0.07,  (min)
04/16 01Z,   0.30,   1.35,  99.90,   1.72,   0.07,
04/16 02Z,   0.30,   2.27,  99.90,   2.63,   0.07,
04/16 03Z,   0.30,   3.38,  99.90,   3.75,   0.07,
04/16 04Z,   0.30,   4.48,  99.90,   4.85,   0.07,
04/16 05Z,   0.30,   5.34,  99.90,   5.70,   0.07,
04/16 06Z,   0.30,   5.73,  99.90,   6.09,   0.07,  (max)
04/16 07Z,   0.30,   5.48,  99.90,   5.85,   0.07,
04/16 08Z,   0.30,   4.57,  99.90,   4.93,   0.07,
04/16 09Z,   0.30,   3.18,  99.90,   3.55,   0.07,
04/16 10Z,   0.30,   1.70,  99.90,   2.07,   0.07,
04/16 11Z,   0.20,   0.54,  99.90,   0.81,   0.07,
04/16 12Z,   0.20,  -0.01,  99.90,   0.26,   0.07,  (min)
04/16 13Z,   0.20,   0.11,  99.90,   0.38,   0.07,
04/16 14Z,   0.00,   0.78,  99.90,   0.85,   0.07,
04/16 15Z,   0.00,   1.80,  99.90,   1.87,   0.07,
04/16 16Z,   0.00,   2.94,  99.90,   3.01,   0.07,
04/16 17Z,   0.00,   3.99,  99.90,   4.06,   0.07,
04/16 18Z,   0.00,   4.74,  99.90,   4.81,   0.07,
04/16 19Z,   0.00,   4.98,  99.90,   5.04,   0.07,  (max)
04/16 20Z,   0.10,   4.60,  99.90,   4.77,   0.07,
04/16 21Z,   0.10,   3.70,  99.90,   3.87,   0.07,
04/16 22Z,   0.20,   2.58,  99.90,   2.84,   0.07,
04/16 23Z,   0.20,   1.62,  99.90,   1.89,   0.07,
04/17 00Z,   0.20,   1.17,  99.90,   1.43,   0.07,  (min)
04/17 01Z,   0.30,   1.33,  99.90,   1.70,   0.07,
04/17 02Z,   0.20,   2.05,  99.90,   2.31,   0.07,
04/17 03Z,   0.20,   3.09,  99.90,   3.36,   0.07,
04/17 04Z,   0.20,   4.24,  99.90,   4.51,   0.07,
04/17 05Z,   0.20,   5.26,  99.90,   5.53,   0.07,
04/17 06Z,   0.10,   5.93,  99.90,   6.10,   0.07,
04/17 07Z,   0.10,   6.02,  99.90,   6.19,   0.07,  (max)
04/17 08Z,   0.10,   5.40,  99.90,   5.56,   0.07,
04/17 09Z,   0.20,   4.10,  99.90,   4.37,   0.07,
04/17 10Z,   0.20,   2.43,  99.90,   2.70,   0.07,
04/17 11Z,   0.20,   0.82,  99.90,   1.09,   0.07,
04/17 12Z,   0.20,  -0.29,  99.90,  -0.02,   0.07,
04/17 13Z,   0.30,  -0.68,  99.90,  -0.31,   0.07,  (min)
04/17 14Z,   0.20,  -0.35,  99.90,  -0.08,   0.07,
04/17 15Z,   0.20,   0.51,  99.90,   0.78,   0.07,
04/17 16Z,   0.20,   1.66,  99.90,   1.93,   0.07,
04/17 17Z,   0.20,   2.89,  99.90,   3.15,   0.07,
04/17 18Z,   0.20,   3.97,  99.90,   4.24,   0.07,
04/17 19Z,   0.20,   4.71,  99.90,   4.97,   0.07,
04/17 20Z,   0.20,   4.90,  99.90,   5.17,   0.07,  (max)
04/17 21Z,   0.30,   4.48,  99.90,   4.85,   0.07,
04/17 22Z,   0.30,   3.59,  99.90,   3.96,   0.07,
04/17 23Z,   0.30,   2.56,  99.90,   2.93,   0.07,
04/18 00Z,   0.30,   1.79,  99.90,   2.16,   0.07,
04/18 01Z,   0.30,   1.56,  99.90,   1.93,   0.07,  (min)
04/18 02Z,   0.30,   1.94,  99.90,   2.31,   0.07,
04/18 03Z,   0.30,   2.79,  99.90,   3.16,   0.07,
04/18 04Z,   0.30,   3.89,  99.90,   4.26,   0.07,
04/18 05Z,   0.30,   4.99,  99.90,   5.36,   0.07,
04/18 06Z,   0.30,   5.87,  99.90,   6.24,   0.07,
04/18 07Z,  99.90,   6.31,  99.90,  99.90,   0.07,
04/18 08Z,  99.90,   6.09,  99.90,  99.90,   0.07,
04/18 09Z,  99.90,   5.12,  99.90,  99.90,   0.07,
04/18 10Z,  99.90,   3.53,  99.90,  99.90,   0.07,
04/18 11Z,  99.90,   1.69,  99.90,  99.90,   0.07,
04/18 12Z,  99.90,   0.07,  99.90,  99.90,   0.07,