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 : 12/09/2023 22:22:42 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/08 06Z,   0.80,  -9.12,  -8.81,  99.90,  -0.49,
12/08 07Z,   0.80,  -7.67,  -7.37,  99.90,  -0.50,
12/08 08Z,   0.80,  -6.36,  -5.96,  99.90,  -0.40,
12/08 09Z,   0.70,  -5.51,  -4.99,  99.90,  -0.18,
12/08 10Z,   0.70,  -5.20,  -4.55,  99.90,  -0.05,  (max)
12/08 11Z,   0.70,  -5.38,  -4.66,  99.90,   0.02,
12/08 12Z,   0.60,  -5.93,  -5.13,  99.90,   0.20,
12/08 13Z,   0.60,  -6.68,  -5.80,  99.90,   0.28,
12/08 14Z,   0.50,  -7.31,  -6.52,  99.90,   0.29,
12/08 15Z,   0.50,  -7.49,  -6.94,  99.90,   0.05,  (min)
12/08 16Z,   0.50,  -7.09,  -6.73,  99.90,  -0.14,
12/08 17Z,   0.50,  -6.19,  -5.90,  99.90,  -0.21,
12/08 18Z,   0.50,  -4.95,  -4.83,  99.90,  -0.38,
12/08 19Z,   0.40,  -3.62,  -3.75,  99.90,  -0.53,
12/08 20Z,   0.40,  -2.58,  -2.76,  99.90,  -0.58,
12/08 21Z,   0.40,  -2.20,  -2.41,  99.90,  -0.61,  (max)
12/08 22Z,   0.40,  -2.65,  -2.83,  99.90,  -0.58,
12/08 23Z,   0.30,  -3.87,  -3.94,  99.90,  -0.37,
12/09 00Z,   0.30,  -5.69,  -5.75,  99.90,  -0.36,
12/09 01Z,   0.30,  -7.86,  -8.05,  99.90,  -0.49,
12/09 02Z,   0.20,  -9.98, -10.27,  99.90,  -0.49,
12/09 03Z,   0.20, -11.53, -11.80,  99.90,  -0.47,
12/09 04Z,   0.20, -12.16, -12.40,  99.90,  -0.44,  (min)
12/09 05Z,   0.20, -11.83, -11.93,  99.90,  -0.30,
12/09 06Z,   0.10, -10.69, -10.77,  99.90,  -0.18,
12/09 07Z,   0.10,  -9.00,  -9.10,  99.90,  -0.20,
12/09 08Z,   0.10,  -7.14,  -7.19,  99.90,  -0.15,
12/09 09Z,   0.00,  -5.57,  -5.56,  99.90,   0.01,
12/09 10Z,   0.00,  -4.57,  -4.50,  99.90,   0.07,
12/09 11Z,   0.00,  -4.19,  -4.11,  99.90,   0.08,  (max)
12/09 12Z,   0.00,  -4.35,  -4.25,  99.90,   0.10,
12/09 13Z,   0.00,  -4.93,  -4.72,  99.90,   0.21,
12/09 14Z,   0.00,  -5.73,  -5.42,  99.90,   0.31,
12/09 15Z,   0.00,  -6.38,  -6.09,  99.90,   0.29,
12/09 16Z,   0.00,  -6.57,  -6.38,  99.90,   0.19,  (min)
12/09 17Z,   0.00,  -6.18,  -6.03,  99.90,   0.15,
12/09 18Z,   0.00,  -5.32,  -5.15,  99.90,   0.17,
12/09 19Z,   0.10,  -4.17,  -4.08,  99.90,  -0.01,
12/09 20Z,   0.10,  -3.03,  -3.02,  99.90,  -0.09,
12/09 21Z,   0.10,  -2.31,  -2.32,  99.90,  -0.11,
12/09 22Z,   0.20,  -2.37,  -2.28,  99.90,  -0.11,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 23Z,   0.20,  -3.30,  99.90,  -3.21,  -0.11,
12/10 00Z,   0.20,  -5.00,  99.90,  -4.91,  -0.11,
12/10 01Z,   0.20,  -7.24,  99.90,  -7.15,  -0.11,
12/10 02Z,   0.20,  -9.70,  99.90,  -9.60,  -0.10,
12/10 03Z,   0.30, -11.85,  99.90, -11.65,  -0.10,
12/10 04Z,   0.30, -13.15,  99.90, -12.95,  -0.10,
12/10 05Z,   0.40, -13.30,  99.90, -13.00,  -0.09,  (min)
12/10 06Z,   0.40, -12.37,  99.90, -12.06,  -0.09,
12/10 07Z,   0.40, -10.61,  99.90, -10.30,  -0.09,
12/10 08Z,   0.40,  -8.40,  99.90,  -8.09,  -0.09,
12/10 09Z,   0.40,  -6.22,  99.90,  -5.91,  -0.08,
12/10 10Z,   0.40,  -4.51,  99.90,  -4.19,  -0.08,
12/10 11Z,   0.40,  -3.50,  99.90,  -3.18,  -0.08,
12/10 12Z,   0.40,  -3.18,  99.90,  -2.86,  -0.08,  (max)
12/10 13Z,   0.40,  -3.43,  99.90,  -3.11,  -0.08,
12/10 14Z,   0.50,  -4.12,  99.90,  -3.70,  -0.08,
12/10 15Z,   0.50,  -5.00,  99.90,  -4.59,  -0.08,
12/10 16Z,   0.50,  -5.68,  99.90,  -5.27,  -0.08,
12/10 17Z,   0.50,  -5.84,  99.90,  -5.42,  -0.08,  (min)
12/10 18Z,   0.50,  -5.41,  99.90,  -4.99,  -0.08,
12/10 19Z,   0.40,  -4.55,  99.90,  -4.23,  -0.08,
12/10 20Z,   0.40,  -3.49,  99.90,  -3.18,  -0.08,
12/10 21Z,   0.40,  -2.59,  99.90,  -2.27,  -0.08,
12/10 22Z,   0.40,  -2.25,  99.90,  -1.94,  -0.08,  (max)
12/10 23Z,   0.40,  -2.78,  99.90,  -2.47,  -0.08,
12/11 00Z,   0.40,  -4.22,  99.90,  -3.90,  -0.08,
12/11 01Z,   0.40,  -6.37,  99.90,  -6.05,  -0.08,
12/11 02Z,   0.40,  -8.96,  99.90,  -8.64,  -0.08,
12/11 03Z,   0.40, -11.56,  99.90, -11.25,  -0.08,
12/11 04Z,   0.40, -13.59,  99.90, -13.27,  -0.08,
12/11 05Z,   0.40, -14.47,  99.90, -14.16,  -0.08,  (min)
12/11 06Z,   0.30, -14.02,  99.90, -13.81,  -0.08,
12/11 07Z,   0.30, -12.42,  99.90, -12.21,  -0.08,
12/11 08Z,   0.30, -10.08,  99.90,  -9.86,  -0.08,
12/11 09Z,   0.30,  -7.47,  99.90,  -7.25,  -0.08,
12/11 10Z,   0.30,  -5.10,  99.90,  -4.88,  -0.08,
12/11 11Z,   0.30,  -3.40,  99.90,  -3.18,  -0.08,
12/11 12Z,   0.30,  -2.50,  99.90,  -2.28,  -0.08,
12/11 13Z,   0.30,  -2.33,  99.90,  -2.11,  -0.08,  (max)
12/11 14Z,   0.30,  -2.75,  99.90,  -2.53,  -0.08,
12/11 15Z,   0.30,  -3.59,  99.90,  -3.37,  -0.08,
12/11 16Z,   0.30,  -4.55,  99.90,  -4.33,  -0.08,
12/11 17Z,   0.30,  -5.21,  99.90,  -4.99,  -0.08,
12/11 18Z,   0.30,  -5.27,  99.90,  -5.06,  -0.08,  (min)
12/11 19Z,   0.20,  -4.77,  99.90,  -4.65,  -0.08,
12/11 20Z,   0.20,  -3.90,  99.90,  -3.78,  -0.08,
12/11 21Z,   0.20,  -2.96,  99.90,  -2.85,  -0.08,
12/11 22Z,   0.20,  -2.34,  99.90,  -2.22,  -0.08,  (max)
12/11 23Z,   0.20,  -2.41,  99.90,  -2.29,  -0.08,
12/12 00Z,   0.20,  -3.41,  99.90,  -3.29,  -0.08,
12/12 01Z,   0.20,  -5.30,  99.90,  -5.18,  -0.08,
12/12 02Z,   0.20,  -7.83,  99.90,  -7.72,  -0.08,
12/12 03Z,   0.20, -10.66,  99.90, -10.54,  -0.08,
12/12 04Z,   0.20, -13.27,  99.90, -13.15,  -0.08,
12/12 05Z,   0.20, -15.01,  99.90, -14.89,  -0.08,
12/12 06Z,   0.20, -15.37,  99.90, -15.25,  -0.08,  (min)
12/12 07Z,   0.20, -14.28,  99.90, -14.16,  -0.08,
12/12 08Z,   0.20, -12.06,  99.90, -11.94,  -0.08,
12/12 09Z,   0.20,  -9.25,  99.90,  -9.13,  -0.08,
12/12 10Z,   0.20,  -6.38,  99.90,  -6.26,  -0.08,
12/12 11Z,   0.20,  -3.99,  99.90,  -3.87,  -0.08,
12/12 12Z,   0.20,  -2.40,  99.90,  -2.29,  -0.08,
12/12 13Z,   0.20,  -1.70,  99.90,  -1.59,  -0.08,  (max)
12/12 14Z,   0.20,  -1.75,  99.90,  -1.63,  -0.08,
12/12 15Z,   0.20,  -2.36,  99.90,  -2.25,  -0.08,
12/12 16Z,   0.20,  -3.35,  99.90,  -3.23,  -0.08,
12/12 17Z,   0.20,  -4.35,  99.90,  -4.23,  -0.08,
12/12 18Z,   0.20,  -4.93,  99.90,  -4.81,  -0.08,  (min)
12/12 19Z,   0.20,  -4.86,  99.90,  -4.74,  -0.08,
12/12 20Z,   0.20,  -4.26,  99.90,  -4.14,  -0.08,
12/12 21Z,   0.20,  -3.40,  99.90,  -3.28,  -0.08,
12/12 22Z,   0.20,  -2.61,  99.90,  -2.49,  -0.08,
12/12 23Z,   0.20,  -2.27,  99.90,  -2.15,  -0.08,  (max)
12/13 00Z,   0.20,  -2.73,  99.90,  -2.61,  -0.08,
12/13 01Z,   0.20,  -4.15,  99.90,  -4.03,  -0.08,
12/13 02Z,   0.20,  -6.42,  99.90,  -6.30,  -0.08,
12/13 03Z,   0.20,  -9.22,  99.90,  -9.10,  -0.08,
12/13 04Z,   0.20, -12.15,  99.90, -12.04,  -0.08,
12/13 05Z,   0.20, -14.64,  99.90, -14.52,  -0.08,
12/13 06Z,   0.20, -16.00,  99.90, -15.88,  -0.08,  (min)
12/13 07Z,   0.20, -15.80,  99.90, -15.69,  -0.08,
12/13 08Z,   0.20, -14.12,  99.90, -14.00,  -0.08,
12/13 09Z,   0.20, -11.41,  99.90, -11.29,  -0.08,
12/13 10Z,   0.20,  -8.29,  99.90,  -8.17,  -0.08,
12/13 11Z,   0.20,  -5.33,  99.90,  -5.22,  -0.08,
12/13 12Z,   0.20,  -3.03,  99.90,  -2.92,  -0.08,
12/13 13Z,  99.90,  -1.66,  99.90,  99.90,  -0.08,
12/13 14Z,  99.90,  -1.19,  99.90,  99.90,  -0.08,
12/13 15Z,  99.90,  -1.46,  99.90,  99.90,  -0.08,
12/13 16Z,  99.90,  -2.27,  99.90,  99.90,  -0.08,
12/13 17Z,  99.90,  -3.36,  99.90,  99.90,  -0.08,
12/13 18Z,  99.90,  -4.35,  99.90,  99.90,  -0.08,