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 : 10/16/2026 14:24:09 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 18Z,   0.70,  -3.09,  -2.27,  99.90,   0.12,
10/14 19Z,   0.60,  -2.46,  -1.60,  99.90,   0.26,
10/14 20Z,   0.60,  -2.00,  -1.11,  99.90,   0.29,
10/14 21Z,   0.70,  -1.85,  -0.88,  99.90,   0.27,  (max)
10/14 22Z,   0.70,  -2.16,  -1.27,  99.90,   0.19,
10/14 23Z,   0.60,  -2.97,  -2.17,  99.90,   0.20,
10/15 00Z,   0.70,  -4.16,  -3.40,  99.90,   0.06,
10/15 01Z,   0.70,  -5.47,  -4.76,  99.90,   0.01,
10/15 02Z,   0.70,  -6.60,  -5.65,  99.90,   0.25,
10/15 03Z,   0.70,  -7.30,  -6.37,  99.90,   0.23,
10/15 04Z,   0.60,  -7.46,  -6.61,  99.90,   0.25,  (min)
10/15 05Z,   0.60,  -7.14,  -6.37,  99.90,   0.17,
10/15 06Z,   0.60,  -6.50,  -5.70,  99.90,   0.20,
10/15 07Z,   0.60,  -5.69,  -4.89,  99.90,   0.20,
10/15 08Z,   0.60,  -4.86,  -4.09,  99.90,   0.17,
10/15 09Z,   0.60,  -4.11,  -3.27,  99.90,   0.24,
10/15 10Z,   0.60,  -3.56,  -2.65,  99.90,   0.31,
10/15 11Z,   0.60,  -3.28,  -2.30,  99.90,   0.38,  (max)
10/15 12Z,   0.60,  -3.29,  -2.38,  99.90,   0.31,
10/15 13Z,   0.60,  -3.53,  -2.69,  99.90,   0.24,
10/15 14Z,   0.60,  -3.84,  -2.99,  99.90,   0.25,
10/15 15Z,   0.60,  -4.07,  -3.36,  99.90,   0.11,  (min)
10/15 16Z,   0.60,  -4.09,  -3.34,  99.90,   0.15,
10/15 17Z,   0.60,  -3.87,  -3.10,  99.90,   0.17,
10/15 18Z,   0.60,  -3.46,  -2.61,  99.90,   0.25,
10/15 19Z,   0.50,  -2.94,  -2.06,  99.90,   0.38,
10/15 20Z,   0.60,  -2.45,  -1.54,  99.90,   0.31,
10/15 21Z,   0.60,  -2.13,  -1.16,  99.90,   0.37,  (max)
10/15 22Z,   0.60,  -2.14,  -1.28,  99.90,   0.26,
10/15 23Z,   0.60,  -2.56,  -1.69,  99.90,   0.27,
10/16 00Z,   0.70,  -3.41,  -2.57,  99.90,   0.14,
10/16 01Z,   0.70,  -4.54,  -3.73,  99.90,   0.11,
10/16 02Z,   0.80,  -5.70,  -4.87,  99.90,   0.03,
10/16 03Z,   0.70,  -6.63,  -5.66,  99.90,   0.27,
10/16 04Z,   0.70,  -7.16,  -6.16,  99.90,   0.30,
10/16 05Z,   0.70,  -7.22,  -6.23,  99.90,   0.29,  (min)
10/16 06Z,   0.70,  -6.89,  -5.95,  99.90,   0.24,
10/16 07Z,   0.70,  -6.30,  -5.37,  99.90,   0.23,
10/16 08Z,   0.70,  -5.58,  -4.62,  99.90,   0.26,
10/16 09Z,   0.70,  -4.83,  -3.95,  99.90,   0.18,
10/16 10Z,   0.70,  -4.16,  -3.18,  99.90,   0.28,
10/16 11Z,   0.70,  -3.66,  -2.67,  99.90,   0.29,
10/16 12Z,   0.70,  -3.38,  -2.34,  99.90,   0.34,
10/16 13Z,   0.70,  -3.34,  -2.33,  99.90,   0.31,  (max)
10/16 14Z,   0.70,  -3.48,  -2.54,  99.90,   0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 15Z,   0.60,  -3.69,  99.90,  -2.86,   0.24,
10/16 16Z,   0.60,  -3.85,  99.90,  -3.02,   0.23,  (min)
10/16 17Z,   0.70,  -3.87,  99.90,  -2.95,   0.22,
10/16 18Z,   0.70,  -3.71,  99.90,  -2.79,   0.22,
10/16 19Z,   0.60,  -3.39,  99.90,  -2.58,   0.21,
10/16 20Z,   0.60,  -2.98,  99.90,  -2.18,   0.20,
10/16 21Z,   0.70,  -2.59,  99.90,  -1.69,   0.20,
10/16 22Z,   0.60,  -2.36,  99.90,  -1.57,   0.19,
10/16 23Z,   0.70,  -2.43,  99.90,  -1.54,   0.18,  (max)
10/17 00Z,   0.80,  -2.88,  99.90,  -1.90,   0.18,
10/17 01Z,   0.80,  -3.69,  99.90,  -2.72,   0.17,
10/17 02Z,   0.70,  -4.72,  99.90,  -3.86,   0.16,
10/17 03Z,   0.70,  -5.74,  99.90,  -4.87,   0.16,
10/17 04Z,   0.70,  -6.53,  99.90,  -5.67,   0.16,
10/17 05Z,   0.70,  -6.97,  99.90,  -6.10,   0.16,
10/17 06Z,   0.60,  -7.01,  99.90,  -6.24,   0.16,  (min)
10/17 07Z,   0.70,  -6.71,  99.90,  -5.85,   0.16,
10/17 08Z,   0.70,  -6.18,  99.90,  -5.32,   0.16,
10/17 09Z,   0.60,  -5.52,  99.90,  -4.76,   0.16,
10/17 10Z,   0.70,  -4.82,  99.90,  -3.96,   0.16,
10/17 11Z,   0.70,  -4.18,  99.90,  -3.31,   0.16,
10/17 12Z,   0.70,  -3.67,  99.90,  -2.81,   0.16,
10/17 13Z,   0.70,  -3.37,  99.90,  -2.50,   0.16,
10/17 14Z,   0.70,  -3.28,  99.90,  -2.42,   0.16,  (max)
10/17 15Z,   0.70,  -3.37,  99.90,  -2.51,   0.16,
10/17 16Z,   0.60,  -3.56,  99.90,  -2.79,   0.16,
10/17 17Z,   0.70,  -3.74,  99.90,  -2.87,   0.16,
10/17 18Z,   0.70,  -3.82,  99.90,  -2.95,   0.16,
10/17 19Z,   0.60,  -3.74,  99.90,  -2.98,   0.16,  (min)
10/17 20Z,   0.70,  -3.50,  99.90,  -2.64,   0.16,
10/17 21Z,   0.70,  -3.15,  99.90,  -2.29,   0.16,
10/17 22Z,   0.70,  -2.80,  99.90,  -1.93,   0.16,
10/17 23Z,   0.80,  -2.59,  99.90,  -1.62,   0.16,  (max)
10/18 00Z,   0.80,  -2.65,  99.90,  -1.69,   0.16,
10/18 01Z,   0.80,  -3.07,  99.90,  -2.11,   0.16,
10/18 02Z,   0.70,  -3.82,  99.90,  -2.95,   0.16,
10/18 03Z,   0.80,  -4.75,  99.90,  -3.78,   0.16,
10/18 04Z,   0.80,  -5.67,  99.90,  -4.71,   0.16,
10/18 05Z,   0.70,  -6.40,  99.90,  -5.54,   0.16,
10/18 06Z,   0.70,  -6.81,  99.90,  -5.95,   0.16,  (min)
10/18 07Z,   0.80,  -6.87,  99.90,  -5.91,   0.16,
10/18 08Z,   0.80,  -6.62,  99.90,  -5.65,   0.16,
10/18 09Z,   0.70,  -6.12,  99.90,  -5.25,   0.16,
10/18 10Z,   0.80,  -5.47,  99.90,  -4.50,   0.16,
10/18 11Z,   0.80,  -4.76,  99.90,  -3.79,   0.16,
10/18 12Z,   0.80,  -4.09,  99.90,  -3.13,   0.16,
10/18 13Z,   0.70,  -3.56,  99.90,  -2.69,   0.16,
10/18 14Z,   0.80,  -3.23,  99.90,  -2.27,   0.16,
10/18 15Z,   0.80,  -3.14,  99.90,  -2.18,   0.16,  (max)
10/18 16Z,   0.70,  -3.26,  99.90,  -2.40,   0.16,
10/18 17Z,   0.70,  -3.51,  99.90,  -2.65,   0.16,
10/18 18Z,   0.80,  -3.78,  99.90,  -2.81,   0.16,
10/18 19Z,   0.70,  -3.95,  99.90,  -3.09,   0.16,  (min)
10/18 20Z,   0.70,  -3.95,  99.90,  -3.08,   0.16,
10/18 21Z,   0.80,  -3.74,  99.90,  -2.78,   0.16,
10/18 22Z,   0.80,  -3.39,  99.90,  -2.43,   0.16,
10/18 23Z,   0.80,  -3.01,  99.90,  -2.05,   0.16,
10/19 00Z,   0.90,  -2.76,  99.90,  -1.70,   0.16,  (max)
10/19 01Z,   0.80,  -2.78,  99.90,  -1.82,   0.16,
10/19 02Z,   0.80,  -3.14,  99.90,  -2.18,   0.16,
10/19 03Z,   0.90,  -3.82,  99.90,  -2.76,   0.16,
10/19 04Z,   0.80,  -4.70,  99.90,  -3.73,   0.16,
10/19 05Z,   0.80,  -5.59,  99.90,  -4.62,   0.16,
10/19 06Z,   0.80,  -6.31,  99.90,  -5.35,   0.16,
10/19 07Z,   0.80,  -6.74,  99.90,  -5.78,   0.16,
10/19 08Z,   0.80,  -6.82,  99.90,  -5.85,   0.16,  (min)
10/19 09Z,   0.80,  -6.56,  99.90,  -5.59,   0.16,
10/19 10Z,   0.80,  -6.03,  99.90,  -5.07,   0.16,
10/19 11Z,   0.90,  -5.33,  99.90,  -4.27,   0.16,
10/19 12Z,   0.80,  -4.57,  99.90,  -3.61,   0.16,
10/19 13Z,   0.80,  -3.86,  99.90,  -2.89,   0.16,
10/19 14Z,   0.90,  -3.31,  99.90,  -2.24,   0.16,
10/19 15Z,   0.80,  -3.00,  99.90,  -2.04,   0.16,
10/19 16Z,   0.80,  -2.99,  99.90,  -2.03,   0.16,  (max)
10/19 17Z,   0.80,  -3.23,  99.90,  -2.26,   0.16,
10/19 18Z,   0.90,  -3.62,  99.90,  -2.55,   0.16,
10/19 19Z,   0.80,  -4.01,  99.90,  -3.05,   0.16,
10/19 20Z,   0.80,  -4.27,  99.90,  -3.30,   0.16,  (min)
10/19 21Z,   0.90,  -4.29,  99.90,  -3.22,   0.16,
10/19 22Z,   0.80,  -4.06,  99.90,  -3.09,   0.16,
10/19 23Z,   0.90,  -3.64,  99.90,  -2.58,   0.16,
10/20 00Z,   0.90,  -3.19,  99.90,  -2.12,   0.16,
10/20 01Z,   0.90,  -2.86,  99.90,  -1.80,   0.16,
10/20 02Z,   0.90,  -2.81,  99.90,  -1.74,   0.16,  (max)
10/20 03Z,   0.90,  -3.12,  99.90,  -2.05,   0.16,
10/20 04Z,   0.90,  -3.77,  99.90,  -2.70,   0.16,
10/20 05Z,   0.90,  -4.64,  99.90,  -3.58,   0.16,
10/20 06Z,   0.90,  -5.55,  99.90,  -4.49,   0.16,