EXTRA-TROPICAL  STORM  SURGE  2.3
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N
Main Site
Mirror Site
About
Manual
Disclaimer
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 : 10/05/2023 00:20:12 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/03 06Z,   0.50,  -2.27,  -1.75,  99.90,   0.02,
10/03 07Z,   0.50,  -5.04,  -4.65,  99.90,  -0.11,
10/03 08Z,   0.60,  -7.10,  -6.70,  99.90,  -0.20,
10/03 09Z,   0.60,  -7.86,  -7.48,  99.90,  -0.22,  (min)
10/03 10Z,   0.50,  -7.13,  -6.76,  99.90,  -0.13,
10/03 11Z,   0.50,  -5.20,  -4.98,  99.90,  -0.28,
10/03 12Z,   0.50,  -2.59,  -2.49,  99.90,  -0.40,
10/03 13Z,   0.50,   0.11,   0.21,  99.90,  -0.40,
10/03 14Z,   0.50,   2.39,   2.37,  99.90,  -0.52,
10/03 15Z,   0.50,   3.84,   3.76,  99.90,  -0.58,
10/03 16Z,   0.40,   4.34,   4.24,  99.90,  -0.50,  (max)
10/03 17Z,   0.40,   4.01,   3.97,  99.90,  -0.44,
10/03 18Z,   0.30,   3.06,   3.20,  99.90,  -0.16,
10/03 19Z,   0.30,   1.73,   2.06,  99.90,   0.03,
10/03 20Z,   0.30,   0.41,   0.73,  99.90,   0.02,
10/03 21Z,   0.30,  -0.41,  -0.09,  99.90,   0.02,
10/03 22Z,   0.20,  -0.44,  -0.10,  99.90,   0.14,  (min)
10/03 23Z,   0.20,   0.29,   0.66,  99.90,   0.17,
10/04 00Z,   0.20,   1.47,   1.73,  99.90,   0.06,
10/04 01Z,   0.20,   2.75,   2.88,  99.90,  -0.07,
10/04 02Z,   0.20,   3.73,   3.82,  99.90,  -0.11,
10/04 03Z,   0.20,   3.99,   3.99,  99.90,  -0.20,  (max)
10/04 04Z,   0.20,   3.28,   3.30,  99.90,  -0.18,
10/04 05Z,   0.20,   1.66,   1.68,  99.90,  -0.18,
10/04 06Z,   0.20,  -0.64,  -0.72,  99.90,  -0.28,
10/04 07Z,   0.20,  -3.24,  -3.47,  99.90,  -0.43,
10/04 08Z,   0.20,  -5.66,  -5.96,  99.90,  -0.50,
10/04 09Z,   0.20,  -7.29,  -7.42,  99.90,  -0.33,
10/04 10Z,   0.20,  -7.63,  -7.69,  99.90,  -0.26,  (min)
10/04 11Z,   0.20,  -6.65,  -6.66,  99.90,  -0.21,
10/04 12Z,   0.10,  -4.68,  -4.80,  99.90,  -0.22,
10/04 13Z,   0.10,  -2.21,  -2.32,  99.90,  -0.21,
10/04 14Z,   0.10,   0.27,   0.18,  99.90,  -0.19,
10/04 15Z,   0.10,   2.32,   2.20,  99.90,  -0.22,
10/04 16Z,   0.00,   3.62,   3.40,  99.90,  -0.22,
10/04 17Z,   0.00,   4.12,   3.89,  99.90,  -0.23,  (max)
10/04 18Z,   0.00,   3.94,   3.73,  99.90,  -0.21,
10/04 19Z,   0.00,   3.25,   3.16,  99.90,  -0.09,
10/04 20Z,   0.00,   2.24,   2.25,  99.90,   0.01,
10/04 21Z,   0.00,   1.22,   1.23,  99.90,   0.01,
10/04 22Z,   0.00,   0.57,   0.56,  99.90,  -0.01,
10/04 23Z,   0.00,   0.50,   0.56,  99.90,   0.06,  (min)
10/05 00Z,   0.00,   0.95,   1.00,  99.90,   0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 01Z,   0.00,   1.72,  99.90,   1.76,   0.04,
10/05 02Z,   0.00,   2.54,  99.90,   2.57,   0.04,
10/05 03Z,   0.00,   3.10,  99.90,   3.13,   0.03,  (max)
10/05 04Z,   0.00,   3.07,  99.90,   3.10,   0.03,
10/05 05Z,   0.00,   2.24,  99.90,   2.26,   0.02,
10/05 06Z,   0.00,   0.67,  99.90,   0.68,   0.02,
10/05 07Z,   0.00,  -1.42,  99.90,  -1.41,   0.01,
10/05 08Z,   0.00,  -3.69,  99.90,  -3.69,   0.01,
10/05 09Z,   0.00,  -5.71,  99.90,  -5.71,   0.00,
10/05 10Z,   0.00,  -6.94,  99.90,  -6.95,  -0.00,
10/05 11Z,   0.00,  -7.02,  99.90,  -7.03,  -0.01,  (min)
10/05 12Z,   0.00,  -5.98,  99.90,  -5.99,  -0.01,
10/05 13Z,   0.00,  -4.14,  99.90,  -4.16,  -0.01,
10/05 14Z,   0.00,  -1.92,  99.90,  -1.94,  -0.01,
10/05 15Z,   0.00,   0.29,  99.90,   0.28,  -0.01,
10/05 16Z,   0.00,   2.12,  99.90,   2.11,  -0.01,
10/05 17Z,   0.00,   3.33,  99.90,   3.31,  -0.01,
10/05 18Z,   0.00,   3.87,  99.90,   3.86,  -0.01,
10/05 19Z,   0.00,   3.88,  99.90,   3.87,  -0.01,  (max)
10/05 20Z,   0.00,   3.45,  99.90,   3.43,  -0.01,
10/05 21Z,   0.00,   2.69,  99.90,   2.67,  -0.01,
10/05 22Z,   0.00,   1.84,  99.90,   1.82,  -0.01,
10/05 23Z,   0.00,   1.21,  99.90,   1.20,  -0.01,
10/06 00Z,   0.00,   0.97,  99.90,   0.96,  -0.01,  (min)
10/06 01Z,   0.00,   1.09,  99.90,   1.07,  -0.01,
10/06 02Z,   0.00,   1.45,  99.90,   1.44,  -0.01,
10/06 03Z,   0.00,   1.93,  99.90,   1.92,  -0.01,
10/06 04Z,   0.00,   2.27,  99.90,   2.25,  -0.01,  (max)
10/06 05Z,   0.00,   2.15,  99.90,   2.14,  -0.01,
10/06 06Z,   0.00,   1.39,  99.90,   1.38,  -0.01,
10/06 07Z,   0.00,   0.04,  99.90,   0.02,  -0.01,
10/06 08Z,   0.00,  -1.73,  99.90,  -1.74,  -0.01,
10/06 09Z,   0.00,  -3.64,  99.90,  -3.65,  -0.01,
10/06 10Z,   0.00,  -5.31,  99.90,  -5.33,  -0.01,
10/06 11Z,   0.00,  -6.28,  99.90,  -6.30,  -0.01,  (min)
10/06 12Z,   0.00,  -6.27,  99.90,  -6.29,  -0.01,
10/06 13Z,   0.00,  -5.34,  99.90,  -5.35,  -0.01,
10/06 14Z,   0.00,  -3.74,  99.90,  -3.76,  -0.01,
10/06 15Z,   0.00,  -1.80,  99.90,  -1.82,  -0.01,
10/06 16Z,   0.00,   0.17,  99.90,   0.16,  -0.01,
10/06 17Z,   0.00,   1.86,  99.90,   1.85,  -0.01,
10/06 18Z,   0.00,   3.04,  99.90,   3.03,  -0.01,
10/06 19Z,   0.00,   3.69,  99.90,   3.68,  -0.01,
10/06 20Z,   0.00,   3.88,  99.90,   3.87,  -0.01,  (max)
10/06 21Z,   0.00,   3.64,  99.90,   3.63,  -0.01,
10/06 22Z,   0.00,   3.01,  99.90,   2.99,  -0.01,
10/06 23Z,   0.00,   2.18,  99.90,   2.17,  -0.01,
10/07 00Z,   0.00,   1.44,  99.90,   1.42,  -0.01,
10/07 01Z,   0.00,   0.95,  99.90,   0.93,  -0.01,
10/07 02Z,   0.00,   0.74,  99.90,   0.73,  -0.01,  (min)
10/07 03Z,   0.10,   0.83,  99.90,   0.92,  -0.01,
10/07 04Z,   0.10,   1.15,  99.90,   1.24,  -0.01,
10/07 05Z,   0.10,   1.46,  99.90,   1.55,  -0.01,  (max)
10/07 06Z,   0.10,   1.44,  99.90,   1.53,  -0.01,
10/07 07Z,   0.10,   0.90,  99.90,   0.98,  -0.01,
10/07 08Z,   0.20,  -0.16,  99.90,   0.03,  -0.01,
10/07 09Z,   0.20,  -1.60,  99.90,  -1.41,  -0.01,
10/07 10Z,   0.20,  -3.22,  99.90,  -3.04,  -0.01,
10/07 11Z,   0.20,  -4.69,  99.90,  -4.50,  -0.01,
10/07 12Z,   0.20,  -5.57,  99.90,  -5.38,  -0.01,
10/07 13Z,   0.20,  -5.62,  99.90,  -5.44,  -0.01,  (min)
10/07 14Z,   0.20,  -4.88,  99.90,  -4.70,  -0.01,
10/07 15Z,   0.20,  -3.54,  99.90,  -3.36,  -0.01,
10/07 16Z,   0.20,  -1.82,  99.90,  -1.63,  -0.01,
10/07 17Z,   0.30,   0.03,  99.90,   0.31,  -0.01,
10/07 18Z,   0.30,   1.67,  99.90,   1.96,  -0.01,
10/07 19Z,   0.30,   2.90,  99.90,   3.18,  -0.01,
10/07 20Z,   0.30,   3.66,  99.90,   3.94,  -0.01,
10/07 21Z,   0.30,   3.97,  99.90,   4.25,  -0.01,  (max)
10/07 22Z,   0.30,   3.78,  99.90,   4.07,  -0.01,
10/07 23Z,   0.30,   3.12,  99.90,   3.40,  -0.01,
10/08 00Z,   0.30,   2.17,  99.90,   2.45,  -0.01,
10/08 01Z,   0.30,   1.21,  99.90,   1.50,  -0.01,
10/08 02Z,   0.40,   0.47,  99.90,   0.86,  -0.01,
10/08 03Z,   0.40,   0.06,  99.90,   0.45,  -0.01,
10/08 04Z,   0.40,   0.06,  99.90,   0.44,  -0.01,  (min)
10/08 05Z,   0.40,   0.42,  99.90,   0.81,  -0.01,
10/08 06Z,   0.40,   0.88,  99.90,   1.27,  -0.01,
10/08 07Z,   0.50,   1.08,  99.90,   1.57,  -0.01,  (max)
10/08 08Z,   0.50,   0.80,  99.90,   1.28,  -0.01,
10/08 09Z,   0.50,   0.01,  99.90,   0.50,  -0.01,
10/08 10Z,   0.50,  -1.20,  99.90,  -0.71,  -0.01,
10/08 11Z,   0.50,  -2.68,  99.90,  -2.19,  -0.01,
10/08 12Z,   0.50,  -4.09,  99.90,  -3.60,  -0.01,
10/08 13Z,   0.50,  -5.02,  99.90,  -4.53,  -0.01,
10/08 14Z,   0.50,  -5.21,  99.90,  -4.72,  -0.01,  (min)
10/08 15Z,   0.50,  -4.65,  99.90,  -4.16,  -0.01,
10/08 16Z,   0.50,  -3.46,  99.90,  -2.98,  -0.01,
10/08 17Z,   0.60,  -1.81,  99.90,  -1.23,  -0.01,
10/08 18Z,   0.60,   0.02,  99.90,   0.61,  -0.01,