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
#Seattle, WA : 05/15/2025 17:21:26 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 00Z,   0.50,   1.85,   1.96,  99.90,  -0.39,
05/14 01Z,   0.50,   3.60,   3.57,  99.90,  -0.53,
05/14 02Z,   0.50,   4.48,   4.48,  99.90,  -0.50,
05/14 03Z,   0.50,   4.57,   4.51,  99.90,  -0.56,  (max)
05/14 04Z,   0.40,   4.06,   4.02,  99.90,  -0.44,
05/14 05Z,   0.40,   3.13,   3.23,  99.90,  -0.30,
05/14 06Z,   0.40,   2.05,   2.16,  99.90,  -0.29,
05/14 07Z,   0.40,   1.23,   1.27,  99.90,  -0.36,
05/14 08Z,   0.40,   0.97,   0.96,  99.90,  -0.41,  (min)
05/14 09Z,   0.40,   1.27,   1.21,  99.90,  -0.46,
05/14 10Z,   0.40,   1.92,   1.94,  99.90,  -0.38,
05/14 11Z,   0.40,   2.64,   2.70,  99.90,  -0.34,
05/14 12Z,   0.30,   3.13,   3.30,  99.90,  -0.13,
05/14 13Z,   0.30,   3.06,   3.39,  99.90,   0.03,  (max)
05/14 14Z,   0.30,   2.17,   2.69,  99.90,   0.22,
05/14 15Z,   0.30,   0.47,   1.13,  99.90,   0.36,
05/14 16Z,   0.30,  -1.81,  -1.13,  99.90,   0.38,
05/14 17Z,   0.30,  -4.34,  -3.83,  99.90,   0.21,
05/14 18Z,   0.20,  -6.64,  -6.28,  99.90,   0.16,
05/14 19Z,   0.20,  -8.14,  -7.82,  99.90,   0.12,
05/14 20Z,   0.20,  -8.33,  -7.88,  99.90,   0.25,  (min)
05/14 21Z,   0.20,  -7.14,  -6.72,  99.90,   0.22,
05/14 22Z,   0.20,  -4.92,  -4.72,  99.90,  -0.00,
05/14 23Z,   0.20,  -2.20,  -2.08,  99.90,  -0.08,
05/15 00Z,   0.30,   0.51,   0.62,  99.90,  -0.19,
05/15 01Z,   0.30,   2.74,   2.72,  99.90,  -0.32,
05/15 02Z,   0.30,   4.17,   4.04,  99.90,  -0.43,
05/15 03Z,   0.30,   4.73,   4.56,  99.90,  -0.47,  (max)
05/15 04Z,   0.30,   4.57,   4.47,  99.90,  -0.40,
05/15 05Z,   0.30,   3.90,   3.88,  99.90,  -0.32,
05/15 06Z,   0.30,   2.92,   2.95,  99.90,  -0.27,
05/15 07Z,   0.30,   1.93,   1.93,  99.90,  -0.30,
05/15 08Z,   0.30,   1.30,   1.29,  99.90,  -0.31,
05/15 09Z,   0.30,   1.22,   1.17,  99.90,  -0.35,  (min)
05/15 10Z,   0.30,   1.61,   1.54,  99.90,  -0.37,
05/15 11Z,   0.30,   2.19,   2.15,  99.90,  -0.34,
05/15 12Z,   0.20,   2.72,   2.72,  99.90,  -0.20,
05/15 13Z,   0.20,   2.92,   3.08,  99.90,  -0.04,  (max)
05/15 14Z,   0.20,   2.52,   2.78,  99.90,   0.06,
05/15 15Z,   0.20,   1.32,   1.64,  99.90,   0.12,
05/15 16Z,   0.20,  -0.58,  -0.25,  99.90,   0.13,
05/15 17Z,   0.20,  -2.93,  -2.64,  99.90,   0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 18Z,   0.20,  -5.36,  99.90,  -5.08,   0.07,
05/15 19Z,   0.20,  -7.37,  99.90,  -7.11,   0.06,
05/15 20Z,   0.20,  -8.40,  99.90,  -8.16,   0.04,  (min)
05/15 21Z,   0.20,  -8.07,  99.90,  -7.84,   0.03,
05/15 22Z,   0.20,  -6.43,  99.90,  -6.23,   0.01,
05/15 23Z,   0.20,  -3.96,  99.90,  -3.77,  -0.01,
05/16 00Z,   0.20,  -1.21,  99.90,  -1.03,  -0.02,
05/16 01Z,   0.20,   1.35,  99.90,   1.51,  -0.04,
05/16 02Z,   0.20,   3.32,  99.90,   3.46,  -0.06,
05/16 03Z,   0.20,   4.45,  99.90,   4.58,  -0.07,
05/16 04Z,   0.20,   4.75,  99.90,   4.86,  -0.09,  (max)
05/16 05Z,   0.20,   4.41,  99.90,   4.50,  -0.11,
05/16 06Z,   0.20,   3.64,  99.90,   3.74,  -0.11,
05/16 07Z,   0.20,   2.67,  99.90,   2.76,  -0.11,
05/16 08Z,   0.20,   1.79,  99.90,   1.89,  -0.11,
05/16 09Z,   0.20,   1.33,  99.90,   1.42,  -0.11,  (min)
05/16 10Z,   0.20,   1.38,  99.90,   1.47,  -0.11,
05/16 11Z,   0.20,   1.78,  99.90,   1.87,  -0.11,
05/16 12Z,   0.20,   2.26,  99.90,   2.35,  -0.11,
05/16 13Z,   0.20,   2.60,  99.90,   2.69,  -0.11,  (max)
05/16 14Z,   0.20,   2.56,  99.90,   2.65,  -0.11,
05/16 15Z,   0.20,   1.91,  99.90,   2.01,  -0.11,
05/16 16Z,   0.20,   0.53,  99.90,   0.63,  -0.11,
05/16 17Z,   0.20,  -1.46,  99.90,  -1.37,  -0.11,
05/16 18Z,   0.20,  -3.77,  99.90,  -3.68,  -0.11,
05/16 19Z,   0.20,  -6.02,  99.90,  -5.92,  -0.11,
05/16 20Z,   0.20,  -7.70,  99.90,  -7.61,  -0.11,
05/16 21Z,   0.20,  -8.31,  99.90,  -8.21,  -0.11,  (min)
05/16 22Z,   0.20,  -7.56,  99.90,  -7.47,  -0.11,
05/16 23Z,   0.20,  -5.66,  99.90,  -5.56,  -0.11,
05/17 00Z,   0.20,  -3.10,  99.90,  -3.01,  -0.11,
05/17 01Z,   0.20,  -0.43,  99.90,  -0.34,  -0.11,
05/17 02Z,   0.20,   1.93,  99.90,   2.03,  -0.11,
05/17 03Z,   0.20,   3.65,  99.90,   3.74,  -0.11,
05/17 04Z,   0.20,   4.53,  99.90,   4.62,  -0.11,
05/17 05Z,   0.30,   4.63,  99.90,   4.82,  -0.11,  (max)
05/17 06Z,   0.30,   4.17,  99.90,   4.36,  -0.11,
05/17 07Z,   0.30,   3.36,  99.90,   3.55,  -0.11,
05/17 08Z,   0.30,   2.42,  99.90,   2.61,  -0.11,
05/17 09Z,   0.30,   1.63,  99.90,   1.83,  -0.11,
05/17 10Z,   0.30,   1.28,  99.90,   1.47,  -0.11,  (min)
05/17 11Z,   0.30,   1.39,  99.90,   1.58,  -0.11,
05/17 12Z,   0.30,   1.75,  99.90,   1.94,  -0.11,
05/17 13Z,   0.30,   2.12,  99.90,   2.31,  -0.11,
05/17 14Z,   0.30,   2.30,  99.90,   2.50,  -0.11,  (max)
05/17 15Z,   0.30,   2.11,  99.90,   2.30,  -0.11,
05/17 16Z,   0.30,   1.32,  99.90,   1.52,  -0.11,
05/17 17Z,   0.30,  -0.13,  99.90,   0.06,  -0.11,
05/17 18Z,   0.40,  -2.10,  99.90,  -1.81,  -0.11,
05/17 19Z,   0.40,  -4.29,  99.90,  -3.99,  -0.11,
05/17 20Z,   0.40,  -6.31,  99.90,  -6.01,  -0.11,
05/17 21Z,   0.40,  -7.68,  99.90,  -7.38,  -0.11,
05/17 22Z,   0.40,  -7.94,  99.90,  -7.64,  -0.11,  (min)
05/17 23Z,   0.40,  -6.92,  99.90,  -6.63,  -0.11,
05/18 00Z,   0.40,  -4.90,  99.90,  -4.60,  -0.11,
05/18 01Z,   0.40,  -2.38,  99.90,  -2.09,  -0.11,
05/18 02Z,   0.40,   0.15,  99.90,   0.44,  -0.11,
05/18 03Z,   0.40,   2.32,  99.90,   2.61,  -0.11,
05/18 04Z,   0.50,   3.82,  99.90,   4.21,  -0.11,
05/18 05Z,   0.50,   4.51,  99.90,   4.91,  -0.11,  (max)
05/18 06Z,   0.50,   4.48,  99.90,   4.87,  -0.11,
05/18 07Z,   0.50,   3.94,  99.90,   4.33,  -0.11,
05/18 08Z,   0.50,   3.08,  99.90,   3.47,  -0.11,
05/18 09Z,   0.50,   2.13,  99.90,   2.53,  -0.11,
05/18 10Z,   0.50,   1.39,  99.90,   1.78,  -0.11,
05/18 11Z,   0.50,   1.07,  99.90,   1.46,  -0.11,  (min)
05/18 12Z,   0.50,   1.16,  99.90,   1.56,  -0.11,
05/18 13Z,   0.50,   1.46,  99.90,   1.86,  -0.11,
05/18 14Z,   0.40,   1.75,  99.90,   2.04,  -0.11,
05/18 15Z,   0.40,   1.86,  99.90,   2.16,  -0.11,  (max)
05/18 16Z,   0.40,   1.62,  99.90,   1.92,  -0.11,
05/18 17Z,   0.30,   0.82,  99.90,   1.01,  -0.11,
05/18 18Z,   0.30,  -0.60,  99.90,  -0.41,  -0.11,
05/18 19Z,   0.30,  -2.45,  99.90,  -2.26,  -0.11,
05/18 20Z,   0.30,  -4.45,  99.90,  -4.26,  -0.11,
05/18 21Z,   0.30,  -6.23,  99.90,  -6.03,  -0.11,
05/18 22Z,   0.30,  -7.32,  99.90,  -7.13,  -0.11,
05/18 23Z,   0.30,  -7.34,  99.90,  -7.15,  -0.11,  (min)
05/19 00Z,   0.30,  -6.18,  99.90,  -5.99,  -0.11,
05/19 01Z,   0.30,  -4.16,  99.90,  -3.97,  -0.11,
05/19 02Z,   0.30,  -1.75,  99.90,  -1.55,  -0.11,
05/19 03Z,   0.30,   0.63,  99.90,   0.83,  -0.11,
05/19 04Z,   0.30,   2.64,  99.90,   2.83,  -0.11,
05/19 05Z,   0.30,   3.97,  99.90,   4.16,  -0.11,
05/19 06Z,   0.30,   4.51,  99.90,   4.71,  -0.11,  (max)
05/19 07Z,   0.30,   4.36,  99.90,   4.55,  -0.11,
05/19 08Z,   0.30,   3.70,  99.90,   3.90,  -0.11,
05/19 09Z,   0.20,   2.75,  99.90,   2.84,  -0.11,
05/19 10Z,   0.20,   1.72,  99.90,   1.81,  -0.11,
05/19 11Z,   0.20,   0.92,  99.90,   1.01,  -0.11,
05/19 12Z,   0.20,   0.55,  99.90,   0.65,  -0.11,