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 : 07/11/2025 23:20:53 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 06Z,   0.20,   1.78,   1.79,  99.90,  -0.19,
07/10 07Z,   0.20,   1.53,   1.63,  99.90,  -0.10,  (min)
07/10 08Z,   0.20,   1.75,   1.96,  99.90,   0.01,
07/10 09Z,   0.20,   2.27,   2.52,  99.90,   0.05,
07/10 10Z,   0.20,   2.85,   3.09,  99.90,   0.04,
07/10 11Z,   0.20,   3.14,   3.40,  99.90,   0.06,  (max)
07/10 12Z,   0.10,   2.78,   3.11,  99.90,   0.23,
07/10 13Z,   0.10,   1.59,   1.93,  99.90,   0.24,
07/10 14Z,   0.10,  -0.34,   0.02,  99.90,   0.26,
07/10 15Z,   0.10,  -2.78,  -2.54,  99.90,   0.14,
07/10 16Z,   0.10,  -5.38,  -5.27,  99.90,   0.01,
07/10 17Z,   0.10,  -7.56,  -7.46,  99.90,   0.00,
07/10 18Z,   0.10,  -8.71,  -8.61,  99.90,  -0.00,  (min)
07/10 19Z,   0.10,  -8.48,  -8.24,  99.90,   0.14,
07/10 20Z,   0.10,  -6.98,  -6.72,  99.90,   0.16,
07/10 21Z,   0.10,  -4.60,  -4.37,  99.90,   0.13,
07/10 22Z,   0.10,  -1.83,  -1.52,  99.90,   0.21,
07/10 23Z,   0.10,   0.84,   1.16,  99.90,   0.22,
07/11 00Z,   0.10,   2.97,   3.14,  99.90,   0.07,
07/11 01Z,   0.10,   4.31,   4.32,  99.90,  -0.09,
07/11 02Z,   0.10,   4.87,   4.80,  99.90,  -0.17,  (max)
07/11 03Z,   0.10,   4.74,   4.53,  99.90,  -0.31,
07/11 04Z,   0.10,   4.02,   3.84,  99.90,  -0.28,
07/11 05Z,   0.10,   2.95,   2.91,  99.90,  -0.14,
07/11 06Z,   0.10,   1.93,   1.97,  99.90,  -0.06,
07/11 07Z,   0.10,   1.35,   1.46,  99.90,   0.01,  (min)
07/11 08Z,   0.10,   1.35,   1.49,  99.90,   0.04,
07/11 09Z,   0.10,   1.78,   2.06,  99.90,   0.18,
07/11 10Z,   0.10,   2.44,   2.73,  99.90,   0.19,
07/11 11Z,   0.10,   3.02,   3.34,  99.90,   0.22,
07/11 12Z,   0.10,   3.16,   3.57,  99.90,   0.31,  (max)
07/11 13Z,   0.10,   2.53,   2.95,  99.90,   0.32,
07/11 14Z,   0.10,   1.06,   1.47,  99.90,   0.31,
07/11 15Z,   0.10,  -1.13,  -0.76,  99.90,   0.27,
07/11 16Z,   0.10,  -3.75,  -3.56,  99.90,   0.09,
07/11 17Z,   0.10,  -6.35,  -6.34,  99.90,  -0.09,
07/11 18Z,   0.10,  -8.30,  -8.26,  99.90,  -0.06,
07/11 19Z,   0.10,  -9.02,  -8.88,  99.90,   0.04,  (min)
07/11 20Z,   0.10,  -8.28,  -8.00,  99.90,   0.18,
07/11 21Z,   0.10,  -6.31,  -6.04,  99.90,   0.17,
07/11 22Z,   0.10,  -3.60,  -3.33,  99.90,   0.17,
07/11 23Z,   0.10,  -0.69,  -0.37,  99.90,   0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 00Z,   0.20,   1.91,  99.90,   2.32,   0.21,
07/12 01Z,   0.20,   3.81,  99.90,   4.20,   0.19,
07/12 02Z,   0.20,   4.82,  99.90,   5.19,   0.17,
07/12 03Z,   0.20,   5.00,  99.90,   5.35,   0.15,  (max)
07/12 04Z,   0.20,   4.49,  99.90,   4.82,   0.13,
07/12 05Z,   0.20,   3.45,  99.90,   3.76,   0.11,
07/12 06Z,   0.20,   2.22,  99.90,   2.51,   0.09,
07/12 07Z,   0.30,   1.25,  99.90,   1.62,   0.07,
07/12 08Z,   0.30,   0.88,  99.90,   1.23,   0.05,  (min)
07/12 09Z,   0.30,   1.13,  99.90,   1.47,   0.03,
07/12 10Z,   0.30,   1.79,  99.90,   2.10,   0.01,
07/12 11Z,   0.30,   2.55,  99.90,   2.84,  -0.01,
07/12 12Z,   0.20,   3.09,  99.90,   3.29,  -0.01,  (max)
07/12 13Z,   0.20,   3.06,  99.90,   3.25,  -0.01,
07/12 14Z,   0.20,   2.18,  99.90,   2.37,  -0.01,
07/12 15Z,   0.20,   0.45,  99.90,   0.64,  -0.01,
07/12 16Z,   0.20,  -1.93,  99.90,  -1.74,  -0.01,
07/12 17Z,   0.20,  -4.61,  99.90,  -4.42,  -0.01,
07/12 18Z,   0.20,  -7.08,  99.90,  -6.89,  -0.01,
07/12 19Z,   0.20,  -8.70,  99.90,  -8.50,  -0.01,
07/12 20Z,   0.20,  -8.93,  99.90,  -8.73,  -0.01,  (min)
07/12 21Z,   0.20,  -7.67,  99.90,  -7.48,  -0.01,
07/12 22Z,   0.20,  -5.31,  99.90,  -5.12,  -0.01,
07/12 23Z,   0.20,  -2.39,  99.90,  -2.20,  -0.01,
07/13 00Z,   0.20,   0.53,  99.90,   0.73,  -0.01,
07/13 01Z,   0.20,   2.97,  99.90,   3.16,  -0.01,
07/13 02Z,   0.20,   4.55,  99.90,   4.74,  -0.01,
07/13 03Z,   0.20,   5.16,  99.90,   5.36,  -0.01,  (max)
07/13 04Z,   0.20,   4.92,  99.90,   5.11,  -0.01,
07/13 05Z,   0.30,   4.00,  99.90,   4.29,  -0.01,
07/13 06Z,   0.30,   2.67,  99.90,   2.96,  -0.01,
07/13 07Z,   0.30,   1.33,  99.90,   1.62,  -0.01,
07/13 08Z,   0.30,   0.45,  99.90,   0.75,  -0.01,
07/13 09Z,   0.30,   0.32,  99.90,   0.61,  -0.01,  (min)
07/13 10Z,   0.30,   0.82,  99.90,   1.12,  -0.01,
07/13 11Z,   0.20,   1.66,  99.90,   1.86,  -0.01,
07/13 12Z,   0.20,   2.50,  99.90,   2.69,  -0.01,
07/13 13Z,   0.20,   2.99,  99.90,   3.18,  -0.01,  (max)
07/13 14Z,   0.20,   2.79,  99.90,   2.99,  -0.01,
07/13 15Z,   0.20,   1.71,  99.90,   1.91,  -0.01,
07/13 16Z,   0.20,  -0.18,  99.90,   0.02,  -0.01,
07/13 17Z,   0.20,  -2.62,  99.90,  -2.43,  -0.01,
07/13 18Z,   0.20,  -5.21,  99.90,  -5.02,  -0.01,
07/13 19Z,   0.20,  -7.42,  99.90,  -7.22,  -0.01,
07/13 20Z,   0.20,  -8.59,  99.90,  -8.40,  -0.01,  (min)
07/13 21Z,   0.20,  -8.31,  99.90,  -8.12,  -0.01,
07/13 22Z,   0.20,  -6.62,  99.90,  -6.42,  -0.01,
07/13 23Z,   0.20,  -3.98,  99.90,  -3.79,  -0.01,
07/14 00Z,   0.20,  -0.99,  99.90,  -0.80,  -0.01,
07/14 01Z,   0.20,   1.81,  99.90,   2.00,  -0.01,
07/14 02Z,   0.20,   3.95,  99.90,   4.15,  -0.01,
07/14 03Z,   0.20,   5.13,  99.90,   5.32,  -0.01,
07/14 04Z,   0.20,   5.28,  99.90,   5.47,  -0.01,  (max)
07/14 05Z,   0.30,   4.57,  99.90,   4.87,  -0.01,
07/14 06Z,   0.30,   3.26,  99.90,   3.55,  -0.01,
07/14 07Z,   0.30,   1.67,  99.90,   1.96,  -0.01,
07/14 08Z,   0.30,   0.27,  99.90,   0.56,  -0.01,
07/14 09Z,   0.30,  -0.48,  99.90,  -0.18,  -0.01,  (min)
07/14 10Z,   0.30,  -0.38,  99.90,  -0.09,  -0.01,
07/14 11Z,   0.30,   0.34,  99.90,   0.64,  -0.01,
07/14 12Z,   0.20,   1.34,  99.90,   1.53,  -0.01,
07/14 13Z,   0.20,   2.23,  99.90,   2.43,  -0.01,
07/14 14Z,   0.20,   2.69,  99.90,   2.88,  -0.01,  (max)
07/14 15Z,   0.20,   2.39,  99.90,   2.59,  -0.01,
07/14 16Z,   0.20,   1.22,  99.90,   1.41,  -0.01,
07/14 17Z,   0.20,  -0.69,  99.90,  -0.50,  -0.01,
07/14 18Z,   0.20,  -3.04,  99.90,  -2.84,  -0.01,
07/14 19Z,   0.20,  -5.39,  99.90,  -5.19,  -0.01,
07/14 20Z,   0.20,  -7.20,  99.90,  -7.00,  -0.01,
07/14 21Z,   0.20,  -7.88,  99.90,  -7.69,  -0.01,  (min)
07/14 22Z,   0.20,  -7.13,  99.90,  -6.94,  -0.01,
07/14 23Z,   0.20,  -5.13,  99.90,  -4.94,  -0.01,
07/15 00Z,   0.20,  -2.39,  99.90,  -2.20,  -0.01,
07/15 01Z,   0.20,   0.50,  99.90,   0.69,  -0.01,
07/15 02Z,   0.20,   3.03,  99.90,   3.22,  -0.01,
07/15 03Z,   0.20,   4.77,  99.90,   4.97,  -0.01,
07/15 04Z,   0.20,   5.46,  99.90,   5.66,  -0.01,  (max)
07/15 05Z,   0.20,   5.12,  99.90,   5.31,  -0.01,
07/15 06Z,   0.20,   3.95,  99.90,   4.14,  -0.01,
07/15 07Z,   0.20,   2.27,  99.90,   2.46,  -0.01,
07/15 08Z,   0.20,   0.46,  99.90,   0.66,  -0.01,
07/15 09Z,   0.20,  -0.96,  99.90,  -0.76,  -0.01,
07/15 10Z,   0.20,  -1.56,  99.90,  -1.37,  -0.01,  (min)
07/15 11Z,   0.20,  -1.26,  99.90,  -1.07,  -0.01,
07/15 12Z,   0.20,  -0.35,  99.90,  -0.16,  -0.01,
07/15 13Z,   0.20,   0.77,  99.90,   0.97,  -0.01,
07/15 14Z,   0.20,   1.75,  99.90,   1.94,  -0.01,
07/15 15Z,   0.20,   2.23,  99.90,   2.42,  -0.01,  (max)
07/15 16Z,   0.20,   1.94,  99.90,   2.13,  -0.01,
07/15 17Z,   0.20,   0.81,  99.90,   1.01,  -0.01,
07/15 18Z,   0.20,  -0.95,  99.90,  -0.76,  -0.01,