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 : 06/30/2025 21:21:31 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/29 06Z,   0.20,   4.24,   4.18,  99.90,  -0.26,
06/29 07Z,   0.20,   2.75,   2.90,  99.90,  -0.05,
06/29 08Z,   0.20,   1.17,   1.30,  99.90,  -0.07,
06/29 09Z,   0.20,   0.02,   0.13,  99.90,  -0.09,
06/29 10Z,   0.20,  -0.39,  -0.27,  99.90,  -0.08,  (min)
06/29 11Z,   0.10,  -0.11,   0.05,  99.90,   0.06,
06/29 12Z,   0.10,   0.67,   0.80,  99.90,   0.03,
06/29 13Z,   0.10,   1.63,   1.67,  99.90,  -0.06,
06/29 14Z,   0.00,   2.36,   2.46,  99.90,   0.10,
06/29 15Z,   0.00,   2.44,   2.65,  99.90,   0.21,  (max)
06/29 16Z,   0.00,   1.67,   1.93,  99.90,   0.26,
06/29 17Z,   0.00,   0.09,   0.40,  99.90,   0.31,
06/29 18Z,   0.10,  -2.06,  -1.85,  99.90,   0.11,
06/29 19Z,   0.10,  -4.45,  -4.39,  99.90,  -0.04,
06/29 20Z,   0.10,  -6.51,  -6.61,  99.90,  -0.20,
06/29 21Z,   0.10,  -7.65,  -7.83,  99.90,  -0.28,  (min)
06/29 22Z,   0.10,  -7.46,  -7.58,  99.90,  -0.22,
06/29 23Z,   0.10,  -6.02,  -6.12,  99.90,  -0.20,
06/30 00Z,   0.10,  -3.70,  -3.80,  99.90,  -0.20,
06/30 01Z,   0.10,  -0.97,  -0.84,  99.90,   0.03,
06/30 02Z,   0.10,   1.67,   1.90,  99.90,   0.13,
06/30 03Z,   0.10,   3.75,   3.92,  99.90,   0.07,
06/30 04Z,   0.10,   4.97,   5.11,  99.90,   0.04,
06/30 05Z,   0.10,   5.27,   5.31,  99.90,  -0.06,  (max)
06/30 06Z,   0.10,   4.73,   4.75,  99.90,  -0.08,
06/30 07Z,   0.10,   3.51,   3.66,  99.90,   0.05,
06/30 08Z,   0.10,   1.86,   2.13,  99.90,   0.17,
06/30 09Z,   0.10,   0.26,   0.45,  99.90,   0.09,
06/30 10Z,   0.10,  -0.83,  -0.70,  99.90,   0.03,
06/30 11Z,   0.10,  -1.18,  -1.06,  99.90,   0.02,  (min)
06/30 12Z,   0.10,  -0.87,  -0.73,  99.90,   0.04,
06/30 13Z,   0.10,  -0.10,  -0.02,  99.90,  -0.02,
06/30 14Z,   0.10,   0.84,   0.88,  99.90,  -0.06,
06/30 15Z,   0.10,   1.55,   1.69,  99.90,   0.04,
06/30 16Z,   0.10,   1.67,   1.90,  99.90,   0.13,  (max)
06/30 17Z,   0.10,   1.01,   1.27,  99.90,   0.16,
06/30 18Z,   0.10,  -0.32,  -0.05,  99.90,   0.17,
06/30 19Z,   0.10,  -2.12,  -1.87,  99.90,   0.15,
06/30 20Z,   0.10,  -4.06,  -3.92,  99.90,   0.04,
06/30 21Z,   0.10,  -5.62,  -5.59,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/30 22Z,   0.10,  -6.30,  99.90,  -6.27,  -0.07,  (min)
06/30 23Z,   0.10,  -5.83,  99.90,  -5.80,  -0.07,
07/01 00Z,   0.20,  -4.33,  99.90,  -4.21,  -0.07,
07/01 01Z,   0.20,  -2.16,  99.90,  -2.04,  -0.07,
07/01 02Z,   0.20,   0.28,  99.90,   0.40,  -0.07,
07/01 03Z,   0.20,   2.54,  99.90,   2.67,  -0.08,
07/01 04Z,   0.20,   4.21,  99.90,   4.33,  -0.08,
07/01 05Z,   0.20,   5.01,  99.90,   5.13,  -0.08,
07/01 06Z,   0.30,   4.93,  99.90,   5.15,  -0.08,  (max)
07/01 07Z,   0.30,   4.08,  99.90,   4.29,  -0.08,
07/01 08Z,   0.30,   2.62,  99.90,   2.83,  -0.08,
07/01 09Z,   0.30,   0.86,  99.90,   1.07,  -0.09,
07/01 10Z,   0.30,  -0.74,  99.90,  -0.53,  -0.09,
07/01 11Z,   0.30,  -1.77,  99.90,  -1.56,  -0.09,
07/01 12Z,   0.30,  -2.08,  99.90,  -1.86,  -0.09,  (min)
07/01 13Z,   0.30,  -1.75,  99.90,  -1.53,  -0.09,
07/01 14Z,   0.30,  -0.96,  99.90,  -0.75,  -0.09,
07/01 15Z,   0.20,   0.00,  99.90,   0.11,  -0.09,
07/01 16Z,   0.20,   0.77,  99.90,   0.88,  -0.09,
07/01 17Z,   0.20,   0.99,  99.90,   1.10,  -0.09,  (max)
07/01 18Z,   0.20,   0.55,  99.90,   0.66,  -0.09,
07/01 19Z,   0.20,  -0.46,  99.90,  -0.34,  -0.09,
07/01 20Z,   0.20,  -1.82,  99.90,  -1.71,  -0.09,
07/01 21Z,   0.20,  -3.26,  99.90,  -3.15,  -0.09,
07/01 22Z,   0.20,  -4.34,  99.90,  -4.23,  -0.09,
07/01 23Z,   0.30,  -4.65,  99.90,  -4.44,  -0.09,  (min)
07/02 00Z,   0.30,  -4.02,  99.90,  -3.81,  -0.09,
07/02 01Z,   0.30,  -2.60,  99.90,  -2.39,  -0.09,
07/02 02Z,   0.30,  -0.69,  99.90,  -0.48,  -0.09,
07/02 03Z,   0.30,   1.38,  99.90,   1.60,  -0.09,
07/02 04Z,   0.40,   3.23,  99.90,   3.54,  -0.09,
07/02 05Z,   0.40,   4.46,  99.90,   4.77,  -0.09,
07/02 06Z,   0.40,   4.84,  99.90,   5.15,  -0.09,  (max)
07/02 07Z,   0.40,   4.39,  99.90,   4.71,  -0.09,
07/02 08Z,   0.50,   3.25,  99.90,   3.66,  -0.09,
07/02 09Z,   0.50,   1.59,  99.90,   2.01,  -0.09,
07/02 10Z,   0.50,  -0.25,  99.90,   0.16,  -0.09,
07/02 11Z,   0.40,  -1.84,  99.90,  -1.53,  -0.09,
07/02 12Z,   0.40,  -2.81,  99.90,  -2.50,  -0.09,
07/02 13Z,   0.40,  -3.05,  99.90,  -2.74,  -0.09,  (min)
07/02 14Z,   0.40,  -2.67,  99.90,  -2.35,  -0.09,
07/02 15Z,   0.40,  -1.82,  99.90,  -1.50,  -0.09,
07/02 16Z,   0.40,  -0.76,  99.90,  -0.44,  -0.09,
07/02 17Z,   0.40,   0.13,  99.90,   0.45,  -0.09,
07/02 18Z,   0.40,   0.55,  99.90,   0.86,  -0.09,  (max)
07/02 19Z,   0.40,   0.40,  99.90,   0.71,  -0.09,
07/02 20Z,   0.40,  -0.21,  99.90,   0.10,  -0.09,
07/02 21Z,   0.40,  -1.12,  99.90,  -0.80,  -0.09,
07/02 22Z,   0.40,  -2.09,  99.90,  -1.78,  -0.09,
07/02 23Z,   0.40,  -2.78,  99.90,  -2.47,  -0.09,
07/03 00Z,   0.40,  -2.86,  99.90,  -2.54,  -0.09,  (min)
07/03 01Z,   0.40,  -2.22,  99.90,  -1.91,  -0.09,
07/03 02Z,   0.40,  -1.01,  99.90,  -0.69,  -0.09,
07/03 03Z,   0.40,   0.56,  99.90,   0.88,  -0.09,
07/03 04Z,   0.50,   2.23,  99.90,   2.65,  -0.09,
07/03 05Z,   0.50,   3.65,  99.90,   4.07,  -0.09,
07/03 06Z,   0.50,   4.45,  99.90,   4.87,  -0.09,  (max)
07/03 07Z,   0.50,   4.44,  99.90,   4.86,  -0.09,
07/03 08Z,   0.50,   3.67,  99.90,   4.09,  -0.09,
07/03 09Z,   0.50,   2.28,  99.90,   2.69,  -0.09,
07/03 10Z,   0.50,   0.46,  99.90,   0.87,  -0.09,
07/03 11Z,   0.50,  -1.45,  99.90,  -1.03,  -0.09,
07/03 12Z,   0.40,  -3.00,  99.90,  -2.69,  -0.09,
07/03 13Z,   0.40,  -3.89,  99.90,  -3.58,  -0.09,
07/03 14Z,   0.40,  -4.04,  99.90,  -3.73,  -0.09,  (min)
07/03 15Z,   0.40,  -3.54,  99.90,  -3.22,  -0.09,
07/03 16Z,   0.40,  -2.53,  99.90,  -2.22,  -0.09,
07/03 17Z,   0.40,  -1.30,  99.90,  -0.98,  -0.09,
07/03 18Z,   0.40,  -0.20,  99.90,   0.11,  -0.09,
07/03 19Z,   0.40,   0.46,  99.90,   0.78,  -0.09,
07/03 20Z,   0.40,   0.65,  99.90,   0.96,  -0.09,  (max)
07/03 21Z,   0.40,   0.43,  99.90,   0.75,  -0.09,
07/03 22Z,   0.40,  -0.07,  99.90,   0.25,  -0.09,
07/03 23Z,   0.40,  -0.68,  99.90,  -0.37,  -0.09,
07/04 00Z,   0.40,  -1.14,  99.90,  -0.82,  -0.09,
07/04 01Z,   0.40,  -1.15,  99.90,  -0.84,  -0.09,  (min)
07/04 02Z,   0.40,  -0.65,  99.90,  -0.33,  -0.09,
07/04 03Z,   0.40,   0.28,  99.90,   0.59,  -0.09,
07/04 04Z,   0.40,   1.49,  99.90,   1.80,  -0.09,
07/04 05Z,   0.40,   2.77,  99.90,   3.08,  -0.09,
07/04 06Z,   0.50,   3.79,  99.90,   4.21,  -0.09,
07/04 07Z,   0.50,   4.21,  99.90,   4.63,  -0.09,  (max)
07/04 08Z,   0.50,   3.87,  99.90,   4.28,  -0.09,
07/04 09Z,   0.50,   2.82,  99.90,   3.23,  -0.09,
07/04 10Z,   0.50,   1.21,  99.90,   1.63,  -0.09,
07/04 11Z,   0.40,  -0.74,  99.90,  -0.42,  -0.09,
07/04 12Z,   0.40,  -2.68,  99.90,  -2.37,  -0.09,
07/04 13Z,  99.90,  -4.19,  99.90,  99.90,  -0.09,
07/04 14Z,  99.90,  -4.96,  99.90,  99.90,  -0.09,
07/04 15Z,  99.90,  -4.94,  99.90,  99.90,  -0.09,
07/04 16Z,  99.90,  -4.23,  99.90,  99.90,  -0.09,
07/04 17Z,  99.90,  -2.98,  99.90,  99.90,  -0.09,
07/04 18Z,  99.90,  -1.49,  99.90,  99.90,  -0.09,