EXTRA-TROPICAL  STORM  SURGE
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 : 12/07/2023 07:21:21 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/05 12Z,   0.90,   2.45,   3.73,  99.90,   0.38,  (min)
12/05 13Z,   0.90,   3.00,   4.24,  99.90,   0.34,
12/05 14Z,   0.90,   4.22,   5.44,  99.90,   0.32,
12/05 15Z,   0.90,   5.87,   7.09,  99.90,   0.32,
12/05 16Z,   1.00,   7.70,   9.00,  99.90,   0.30,
12/05 17Z,   1.00,   9.44,  10.71,  99.90,   0.27,
12/05 18Z,   1.00,  10.72,  11.95,  99.90,   0.23,
12/05 19Z,   1.00,  11.32,  12.48,  99.90,   0.16,  (max)
12/05 20Z,   1.00,  11.22,  12.30,  99.90,   0.08,
12/05 21Z,   1.00,  10.54,  11.61,  99.90,   0.07,
12/05 22Z,   0.90,   9.38,  10.40,  99.90,   0.12,
12/05 23Z,   0.90,   7.94,   8.75,  99.90,  -0.09,
12/06 00Z,   1.00,   6.54,   7.18,  99.90,  -0.36,
12/06 01Z,   1.00,   5.51,   6.03,  99.90,  -0.48,
12/06 02Z,   0.90,   4.98,   5.50,  99.90,  -0.38,
12/06 03Z,   0.90,   4.93,   5.50,  99.90,  -0.33,  (min)
12/06 04Z,   0.90,   5.33,   5.88,  99.90,  -0.35,
12/06 05Z,   0.90,   6.02,   6.53,  99.90,  -0.39,
12/06 06Z,   0.90,   6.69,   7.15,  99.90,  -0.44,
12/06 07Z,   0.90,   7.03,   7.59,  99.90,  -0.34,
12/06 08Z,   0.90,   6.88,   7.59,  99.90,  -0.19,  (max)
12/06 09Z,   0.90,   6.32,   7.18,  99.90,  -0.04,
12/06 10Z,   0.90,   5.47,   6.66,  99.90,   0.29,
12/06 11Z,   0.90,   4.55,   5.91,  99.90,   0.46,
12/06 12Z,   0.90,   3.84,   5.29,  99.90,   0.55,
12/06 13Z,   0.90,   3.68,   5.03,  99.90,   0.45,  (min)
12/06 14Z,   0.90,   4.19,   5.40,  99.90,   0.31,
12/06 15Z,   0.90,   5.28,   6.41,  99.90,   0.23,
12/06 16Z,   0.90,   6.76,   7.77,  99.90,   0.11,
12/06 17Z,   0.90,   8.41,   9.41,  99.90,   0.10,
12/06 18Z,   1.10,   9.94,  10.92,  99.90,  -0.12,
12/06 19Z,   1.10,  10.98,  11.98,  99.90,  -0.10,
12/06 20Z,   1.10,  11.30,  12.35,  99.90,  -0.05,  (max)
12/06 21Z,   1.10,  10.91,  11.96,  99.90,  -0.05,
12/06 22Z,   1.10,   9.91,  11.05,  99.90,   0.04,
12/06 23Z,   1.10,   8.45,   9.54,  99.90,  -0.01,
12/07 00Z,   1.10,   6.75,   7.69,  99.90,  -0.16,
12/07 01Z,   1.10,   5.21,   6.01,  99.90,  -0.30,
12/07 02Z,   1.10,   4.17,   4.85,  99.90,  -0.42,
12/07 03Z,   1.20,   3.75,   4.39,  99.90,  -0.56,  (min)
12/07 04Z,   1.20,   3.93,   4.66,  99.90,  -0.47,
12/07 05Z,   1.20,   4.65,   5.33,  99.90,  -0.52,
12/07 06Z,   1.20,   5.68,   6.24,  99.90,  -0.64,
12/07 07Z,   1.20,   6.67,   7.21,  99.90,  -0.66,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/07 08Z,   1.30,   7.28,  99.90,   7.97,  -0.61,
12/07 09Z,   1.30,   7.40,  99.90,   8.13,  -0.57,  (max)
12/07 10Z,   1.30,   7.07,  99.90,   7.85,  -0.53,
12/07 11Z,   1.30,   6.43,  99.90,   7.25,  -0.48,
12/07 12Z,   1.30,   5.65,  99.90,   6.51,  -0.44,
12/07 13Z,   1.30,   5.02,  99.90,   5.93,  -0.39,
12/07 14Z,   1.30,   4.87,  99.90,   5.82,  -0.35,  (min)
12/07 15Z,   1.30,   5.32,  99.90,   6.31,  -0.31,
12/07 16Z,   1.30,   6.29,  99.90,   7.33,  -0.26,
12/07 17Z,   1.30,   7.63,  99.90,   8.71,  -0.22,
12/07 18Z,   1.30,   9.13,  99.90,  10.25,  -0.17,
12/07 19Z,   1.20,  10.43,  99.90,  11.50,  -0.13,
12/07 20Z,   1.20,  11.18,  99.90,  12.25,  -0.13,  (max)
12/07 21Z,   1.20,  11.16,  99.90,  12.23,  -0.13,
12/07 22Z,   1.20,  10.39,  99.90,  11.46,  -0.13,
12/07 23Z,   1.20,   9.00,  99.90,  10.07,  -0.13,
12/08 00Z,   1.20,   7.17,  99.90,   8.24,  -0.13,
12/08 01Z,   1.20,   5.23,  99.90,   6.30,  -0.13,
12/08 02Z,   1.20,   3.62,  99.90,   4.69,  -0.13,
12/08 03Z,   1.20,   2.69,  99.90,   3.76,  -0.13,
12/08 04Z,   1.20,   2.55,  99.90,   3.62,  -0.13,  (min)
12/08 05Z,   1.20,   3.14,  99.90,   4.21,  -0.13,
12/08 06Z,   1.20,   4.31,  99.90,   5.38,  -0.13,
12/08 07Z,   1.20,   5.76,  99.90,   6.83,  -0.13,
12/08 08Z,   1.10,   7.07,  99.90,   8.04,  -0.13,
12/08 09Z,   1.10,   7.92,  99.90,   8.89,  -0.13,
12/08 10Z,   1.10,   8.23,  99.90,   9.20,  -0.13,  (max)
12/08 11Z,   1.10,   8.05,  99.90,   9.02,  -0.13,
12/08 12Z,   1.10,   7.50,  99.90,   8.47,  -0.13,
12/08 13Z,   1.10,   6.75,  99.90,   7.72,  -0.13,
12/08 14Z,   1.00,   6.12,  99.90,   6.99,  -0.13,
12/08 15Z,   1.00,   5.94,  99.90,   6.82,  -0.13,  (min)
12/08 16Z,   1.00,   6.34,  99.90,   7.21,  -0.13,
12/08 17Z,   0.90,   7.24,  99.90,   8.01,  -0.13,
12/08 18Z,   0.90,   8.48,  99.90,   9.25,  -0.13,
12/08 19Z,   0.90,   9.81,  99.90,  10.58,  -0.13,
12/08 20Z,   0.90,  10.85,  99.90,  11.62,  -0.13,
12/08 21Z,   0.80,  11.23,  99.90,  11.91,  -0.13,  (max)
12/08 22Z,   0.80,  10.78,  99.90,  11.45,  -0.13,
12/08 23Z,   0.80,   9.56,  99.90,  10.23,  -0.13,
12/09 00Z,   0.80,   7.74,  99.90,   8.41,  -0.13,
12/09 01Z,   0.70,   5.57,  99.90,   6.14,  -0.13,
12/09 02Z,   0.70,   3.45,  99.90,   4.02,  -0.13,
12/09 03Z,   0.70,   1.90,  99.90,   2.47,  -0.13,
12/09 04Z,   0.70,   1.27,  99.90,   1.84,  -0.13,  (min)
12/09 05Z,   0.70,   1.60,  99.90,   2.17,  -0.13,
12/09 06Z,   0.70,   2.74,  99.90,   3.31,  -0.13,
12/09 07Z,   0.70,   4.43,  99.90,   5.01,  -0.13,
12/09 08Z,   0.60,   6.29,  99.90,   6.76,  -0.13,
12/09 09Z,   0.60,   7.86,  99.90,   8.33,  -0.13,
12/09 10Z,   0.60,   8.86,  99.90,   9.33,  -0.13,
12/09 11Z,   0.60,   9.24,  99.90,   9.71,  -0.13,  (max)
12/09 12Z,   0.60,   9.08,  99.90,   9.55,  -0.13,
12/09 13Z,   0.60,   8.50,  99.90,   8.97,  -0.13,
12/09 14Z,   0.60,   7.70,  99.90,   8.17,  -0.13,
12/09 15Z,   0.60,   7.05,  99.90,   7.52,  -0.13,
12/09 16Z,   0.60,   6.86,  99.90,   7.33,  -0.13,  (min)
12/09 17Z,   0.60,   7.25,  99.90,   7.72,  -0.13,
12/09 18Z,   0.60,   8.11,  99.90,   8.58,  -0.13,
12/09 19Z,   0.60,   9.26,  99.90,   9.73,  -0.13,
12/09 20Z,   0.70,  10.40,  99.90,  10.97,  -0.13,
12/09 21Z,   0.70,  11.12,  99.90,  11.69,  -0.13,  (max)
12/09 22Z,   0.70,  11.06,  99.90,  11.63,  -0.13,
12/09 23Z,   0.80,  10.13,  99.90,  10.80,  -0.13,
12/10 00Z,   0.80,   8.43,  99.90,   9.10,  -0.13,
12/10 01Z,   0.80,   6.19,  99.90,   6.86,  -0.13,
12/10 02Z,   0.80,   3.73,  99.90,   4.40,  -0.13,
12/10 03Z,   0.80,   1.58,  99.90,   2.25,  -0.13,
12/10 04Z,   0.90,   0.28,  99.90,   1.05,  -0.13,
12/10 05Z,   0.90,   0.13,  99.90,   0.90,  -0.13,  (min)
12/10 06Z,   0.90,   1.06,  99.90,   1.83,  -0.13,
12/10 07Z,   0.90,   2.82,  99.90,   3.59,  -0.13,
12/10 08Z,   0.90,   5.03,  99.90,   5.80,  -0.13,
12/10 09Z,   1.00,   7.21,  99.90,   8.08,  -0.13,
12/10 10Z,   1.00,   8.92,  99.90,   9.79,  -0.13,
12/10 11Z,   1.00,   9.93,  99.90,  10.80,  -0.13,
12/10 12Z,   1.00,  10.25,  99.90,  11.12,  -0.13,  (max)
12/10 13Z,   1.00,  10.00,  99.90,  10.87,  -0.13,
12/10 14Z,   1.00,   9.31,  99.90,  10.18,  -0.13,
12/10 15Z,   1.00,   8.43,  99.90,   9.30,  -0.13,
12/10 16Z,   1.00,   7.75,  99.90,   8.62,  -0.13,
12/10 17Z,   1.00,   7.59,  99.90,   8.46,  -0.13,  (min)
12/10 18Z,   1.00,   8.02,  99.90,   8.89,  -0.13,
12/10 19Z,   1.10,   8.88,  99.90,   9.85,  -0.13,
12/10 20Z,   1.10,   9.94,  99.90,  10.91,  -0.13,
12/10 21Z,   1.10,  10.84,  99.90,  11.81,  -0.13,
12/10 22Z,   1.10,  11.18,  99.90,  12.15,  -0.13,  (max)
12/10 23Z,   1.00,  10.65,  99.90,  11.52,  -0.13,
12/11 00Z,   1.00,   9.21,  99.90,  10.08,  -0.13,