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
#Friday Harbor, WA : 05/14/2026 04:21:05 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 12Z,   0.00,   5.02,   5.54,  99.90,   0.52,
05/12 13Z,   0.00,   3.90,   4.49,  99.90,   0.59,
05/12 14Z,   0.00,   2.94,   3.54,  99.90,   0.60,
05/12 15Z,   0.00,   2.36,   2.89,  99.90,   0.53,
05/12 16Z,   0.00,   2.23,   2.71,  99.90,   0.48,  (min)
05/12 17Z,   0.10,   2.49,   2.88,  99.90,   0.29,
05/12 18Z,   0.20,   2.98,   3.36,  99.90,   0.18,
05/12 19Z,   0.10,   3.54,   3.94,  99.90,   0.30,
05/12 20Z,   0.10,   4.01,   4.42,  99.90,   0.31,
05/12 21Z,   0.20,   4.29,   4.70,  99.90,   0.21,
05/12 22Z,   0.30,   4.30,   4.73,  99.90,   0.13,  (max)
05/12 23Z,   0.20,   4.03,   4.52,  99.90,   0.29,
05/13 00Z,   0.20,   3.53,   4.14,  99.90,   0.41,
05/13 01Z,   0.30,   2.98,   3.65,  99.90,   0.37,
05/13 02Z,   0.30,   2.61,   3.27,  99.90,   0.36,  (min)
05/13 03Z,   0.30,   2.61,   3.31,  99.90,   0.40,
05/13 04Z,   0.30,   3.06,   3.77,  99.90,   0.41,
05/13 05Z,   0.40,   3.88,   4.50,  99.90,   0.22,
05/13 06Z,   0.30,   4.90,   5.46,  99.90,   0.26,
05/13 07Z,   0.30,   5.88,   6.43,  99.90,   0.25,
05/13 08Z,   0.30,   6.63,   7.15,  99.90,   0.22,
05/13 09Z,   0.30,   7.00,   7.63,  99.90,   0.33,  (max)
05/13 10Z,   0.30,   6.88,   7.54,  99.90,   0.36,
05/13 11Z,   0.30,   6.23,   7.01,  99.90,   0.48,
05/13 12Z,   0.30,   5.11,   5.93,  99.90,   0.52,
05/13 13Z,   0.30,   3.72,   4.61,  99.90,   0.59,
05/13 14Z,   0.40,   2.37,   3.28,  99.90,   0.51,
05/13 15Z,   0.30,   1.37,   2.25,  99.90,   0.58,
05/13 16Z,   0.30,   0.92,   1.79,  99.90,   0.57,  (min)
05/13 17Z,   0.30,   1.08,   1.85,  99.90,   0.47,
05/13 18Z,   0.50,   1.70,   2.40,  99.90,   0.20,
05/13 19Z,   0.40,   2.58,   3.25,  99.90,   0.27,
05/13 20Z,   0.40,   3.52,   4.10,  99.90,   0.18,
05/13 21Z,   0.50,   4.33,   4.82,  99.90,  -0.01,
05/13 22Z,   0.40,   4.90,   5.33,  99.90,   0.03,
05/13 23Z,   0.40,   5.11,   5.56,  99.90,   0.05,  (max)
05/14 00Z,   0.30,   4.94,   5.46,  99.90,   0.22,
05/14 01Z,   0.40,   4.48,   4.98,  99.90,   0.10,
05/14 02Z,   0.30,   3.94,   4.34,  99.90,   0.10,
05/14 03Z,   0.30,   3.57,   4.03,  99.90,   0.16,  (min)
05/14 04Z,   0.30,   3.59,   4.06,  99.90,   0.17,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 05Z,   0.30,   4.05,  99.90,   4.53,   0.18,
05/14 06Z,   0.30,   4.84,  99.90,   5.33,   0.19,
05/14 07Z,   0.20,   5.75,  99.90,   6.15,   0.20,
05/14 08Z,   0.20,   6.55,  99.90,   6.96,   0.21,
05/14 09Z,   0.20,   7.05,  99.90,   7.47,   0.22,
05/14 10Z,   0.20,   7.08,  99.90,   7.51,   0.23,  (max)
05/14 11Z,   0.20,   6.55,  99.90,   7.00,   0.24,
05/14 12Z,   0.20,   5.46,  99.90,   5.91,   0.25,
05/14 13Z,   0.20,   3.92,  99.90,   4.39,   0.26,
05/14 14Z,   0.10,   2.22,  99.90,   2.59,   0.28,
05/14 15Z,   0.10,   0.73,  99.90,   1.11,   0.29,
05/14 16Z,   0.10,  -0.20,  99.90,   0.19,   0.30,
05/14 17Z,   0.10,  -0.39,  99.90,   0.00,   0.30,  (min)
05/14 18Z,   0.10,   0.13,  99.90,   0.53,   0.30,
05/14 19Z,   0.10,   1.17,  99.90,   1.57,   0.30,
05/14 20Z,   0.10,   2.47,  99.90,   2.87,   0.30,
05/14 21Z,   0.10,   3.79,  99.90,   4.18,   0.30,
05/14 22Z,   0.10,   4.92,  99.90,   5.32,   0.30,
05/14 23Z,   0.10,   5.72,  99.90,   6.12,   0.30,
05/15 00Z,   0.20,   6.07,  99.90,   6.57,   0.30,  (max)
05/15 01Z,   0.20,   5.95,  99.90,   6.45,   0.30,
05/15 02Z,   0.20,   5.48,  99.90,   5.98,   0.30,
05/15 03Z,   0.20,   4.92,  99.90,   5.42,   0.30,
05/15 04Z,   0.20,   4.55,  99.90,   5.05,   0.30,  (min)
05/15 05Z,   0.20,   4.58,  99.90,   5.08,   0.30,
05/15 06Z,   0.20,   5.03,  99.90,   5.53,   0.30,
05/15 07Z,   0.20,   5.75,  99.90,   6.25,   0.30,
05/15 08Z,   0.20,   6.52,  99.90,   7.02,   0.30,
05/15 09Z,   0.10,   7.10,  99.90,   7.50,   0.30,
05/15 10Z,   0.10,   7.30,  99.90,   7.70,   0.30,  (max)
05/15 11Z,   0.10,   6.97,  99.90,   7.37,   0.30,
05/15 12Z,   0.20,   6.03,  99.90,   6.53,   0.30,
05/15 13Z,   0.20,   4.52,  99.90,   5.01,   0.30,
05/15 14Z,   0.10,   2.61,  99.90,   3.01,   0.30,
05/15 15Z,   0.20,   0.69,  99.90,   1.19,   0.30,
05/15 16Z,   0.20,  -0.82,  99.90,  -0.32,   0.30,
05/15 17Z,   0.20,  -1.57,  99.90,  -1.08,   0.30,  (min)
05/15 18Z,   0.20,  -1.44,  99.90,  -0.94,   0.30,
05/15 19Z,   0.10,  -0.52,  99.90,  -0.12,   0.30,
05/15 20Z,   0.20,   0.93,  99.90,   1.43,   0.30,
05/15 21Z,   0.20,   2.61,  99.90,   3.11,   0.30,
05/15 22Z,   0.20,   4.26,  99.90,   4.76,   0.30,
05/15 23Z,   0.20,   5.66,  99.90,   6.15,   0.30,
05/16 00Z,   0.20,   6.62,  99.90,   7.12,   0.30,
05/16 01Z,   0.10,   7.04,  99.90,   7.44,   0.30,  (max)
05/16 02Z,   0.20,   6.91,  99.90,   7.41,   0.30,
05/16 03Z,   0.20,   6.41,  99.90,   6.91,   0.30,
05/16 04Z,   0.20,   5.83,  99.90,   6.32,   0.30,
05/16 05Z,   0.10,   5.46,  99.90,   5.86,   0.30,  (min)
05/16 06Z,   0.20,   5.50,  99.90,   5.99,   0.30,
05/16 07Z,   0.20,   5.91,  99.90,   6.41,   0.30,
05/16 08Z,   0.20,   6.54,  99.90,   7.03,   0.30,
05/16 09Z,   0.20,   7.13,  99.90,   7.63,   0.30,
05/16 10Z,   0.20,   7.48,  99.90,   7.98,   0.30,  (max)
05/16 11Z,   0.20,   7.39,  99.90,   7.88,   0.30,
05/16 12Z,   0.20,   6.71,  99.90,   7.21,   0.30,
05/16 13Z,   0.20,   5.40,  99.90,   5.90,   0.30,
05/16 14Z,   0.20,   3.53,  99.90,   4.02,   0.30,
05/16 15Z,   0.20,   1.36,  99.90,   1.86,   0.30,
05/16 16Z,   0.20,  -0.66,  99.90,  -0.16,   0.30,
05/16 17Z,   0.20,  -2.08,  99.90,  -1.58,   0.30,
05/16 18Z,   0.20,  -2.58,  99.90,  -2.09,   0.30,  (min)
05/16 19Z,   0.10,  -2.11,  99.90,  -1.72,   0.30,
05/16 20Z,   0.10,  -0.84,  99.90,  -0.44,   0.30,
05/16 21Z,   0.10,   0.95,  99.90,   1.35,   0.30,
05/16 22Z,   0.20,   2.92,  99.90,   3.42,   0.30,
05/16 23Z,   0.20,   4.81,  99.90,   5.31,   0.30,
05/17 00Z,   0.20,   6.38,  99.90,   6.87,   0.30,
05/17 01Z,   0.20,   7.42,  99.90,   7.92,   0.30,
05/17 02Z,   0.20,   7.84,  99.90,   8.34,   0.30,  (max)
05/17 03Z,   0.20,   7.68,  99.90,   8.18,   0.30,
05/17 04Z,   0.20,   7.15,  99.90,   7.64,   0.30,
05/17 05Z,   0.20,   6.57,  99.90,   7.06,   0.30,
05/17 06Z,   0.20,   6.22,  99.90,   6.72,   0.30,  (min)
05/17 07Z,   0.20,   6.26,  99.90,   6.76,   0.30,
05/17 08Z,   0.10,   6.62,  99.90,   7.02,   0.30,
05/17 09Z,   0.10,   7.13,  99.90,   7.53,   0.30,
05/17 10Z,   0.10,   7.55,  99.90,   7.95,   0.30,
05/17 11Z,   0.10,   7.68,  99.90,   8.07,   0.30,  (max)
05/17 12Z,   0.10,   7.32,  99.90,   7.72,   0.30,
05/17 13Z,   0.10,   6.36,  99.90,   6.76,   0.30,
05/17 14Z,   0.00,   4.75,  99.90,   5.05,   0.30,
05/17 15Z,   0.00,   2.63,  99.90,   2.93,   0.30,
05/17 16Z,   0.00,   0.34,  99.90,   0.64,   0.30,
05/17 17Z,   0.00,  -1.65,  99.90,  -1.36,   0.30,
05/17 18Z,   0.00,  -2.90,  99.90,  -2.60,   0.30,
05/17 19Z,  99.90,  -3.14,  99.90,  99.90,   0.30,
05/17 20Z,  99.90,  -2.38,  99.90,  99.90,   0.30,
05/17 21Z,  99.90,  -0.84,  99.90,  99.90,   0.30,
05/17 22Z,  99.90,   1.16,  99.90,  99.90,   0.30,
05/17 23Z,  99.90,   3.31,  99.90,  99.90,   0.30,
05/18 00Z,  99.90,   5.33,  99.90,  99.90,   0.30,