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 : 10/01/2023 07:21:03 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/29 12Z,   0.40,  -2.61,  -2.16,  99.90,   0.05,
09/29 13Z,   0.40,  -3.03,  -2.75,  99.90,  -0.12,  (max)
09/29 14Z,   0.40,  -4.48,  -4.14,  99.90,  -0.06,
09/29 15Z,   0.40,  -6.70,  -6.20,  99.90,   0.10,
09/29 16Z,   0.40,  -9.27,  -8.78,  99.90,   0.09,
09/29 17Z,   0.40, -11.50, -11.03,  99.90,   0.07,
09/29 18Z,   0.40, -12.66, -12.20,  99.90,   0.06,  (min)
09/29 19Z,   0.40, -12.37, -11.83,  99.90,   0.14,
09/29 20Z,   0.40, -10.74, -10.03,  99.90,   0.31,
09/29 21Z,   0.40,  -8.23,  -7.60,  99.90,   0.23,
09/29 22Z,   0.40,  -5.45,  -4.79,  99.90,   0.26,
09/29 23Z,   0.40,  -3.08,  -2.37,  99.90,   0.31,
09/30 00Z,   0.40,  -1.70,  -1.08,  99.90,   0.22,
09/30 01Z,   0.40,  -1.55,  -1.05,  99.90,   0.10,  (max)
09/30 02Z,   0.40,  -2.61,  -2.19,  99.90,   0.02,
09/30 03Z,   0.40,  -4.63,  -3.96,  99.90,   0.27,
09/30 04Z,   0.40,  -7.28,  -6.60,  99.90,   0.28,
09/30 05Z,   0.40,  -9.95,  -9.37,  99.90,   0.18,
09/30 06Z,   0.50, -11.89, -11.42,  99.90,  -0.03,
09/30 07Z,   0.40, -12.51, -12.21,  99.90,  -0.10,  (min)
09/30 08Z,   0.40, -11.71, -11.33,  99.90,  -0.02,
09/30 09Z,   0.40,  -9.79,  -9.42,  99.90,  -0.03,
09/30 10Z,   0.40,  -7.28,  -7.05,  99.90,  -0.17,
09/30 11Z,   0.40,  -4.83,  -4.65,  99.90,  -0.22,
09/30 12Z,   0.30,  -3.06,  -2.90,  99.90,  -0.14,
09/30 13Z,   0.30,  -2.37,  -2.37,  99.90,  -0.30,  (max)
09/30 14Z,   0.30,  -2.83,  -2.95,  99.90,  -0.42,
09/30 15Z,   0.30,  -4.27,  -4.27,  99.90,  -0.30,
09/30 16Z,   0.30,  -6.41,  -6.19,  99.90,  -0.08,
09/30 17Z,   0.30,  -8.78,  -8.51,  99.90,  -0.03,
09/30 18Z,   0.20, -10.69, -10.34,  99.90,   0.15,
09/30 19Z,   0.20, -11.47, -11.08,  99.90,   0.19,  (min)
09/30 20Z,   0.20, -10.86, -10.28,  99.90,   0.38,
09/30 21Z,   0.20,  -9.08,  -8.46,  99.90,   0.42,
09/30 22Z,   0.20,  -6.63,  -6.09,  99.90,   0.34,
09/30 23Z,   0.20,  -4.14,  -3.60,  99.90,   0.34,
10/01 00Z,   0.20,  -2.25,  -1.71,  99.90,   0.34,
10/01 01Z,   0.20,  -1.47,  -1.11,  99.90,   0.16,  (max)
10/01 02Z,   0.20,  -1.97,  -1.79,  99.90,  -0.02,
10/01 03Z,   0.20,  -3.62,  -3.38,  99.90,   0.04,
10/01 04Z,   0.20,  -6.12,  -5.80,  99.90,   0.12,
10/01 05Z,   0.20,  -9.05,  -8.84,  99.90,   0.01,
10/01 06Z,   0.20, -11.71, -11.48,  99.90,   0.03,
10/01 07Z,   0.20, -13.36, -13.20,  99.90,  -0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/01 08Z,   0.20, -13.52,  99.90, -13.35,  -0.03,  (min)
10/01 09Z,   0.20, -12.23,  99.90, -12.05,  -0.02,
10/01 10Z,   0.20,  -9.90,  99.90,  -9.72,  -0.01,
10/01 11Z,   0.20,  -7.15,  99.90,  -6.96,  -0.01,
10/01 12Z,   0.20,  -4.63,  99.90,  -4.43,   0.00,
10/01 13Z,   0.20,  -2.90,  99.90,  -2.69,   0.01,
10/01 14Z,   0.20,  -2.27,  99.90,  -2.06,   0.02,  (max)
10/01 15Z,   0.20,  -2.74,  99.90,  -2.52,   0.02,
10/01 16Z,   0.20,  -4.10,  99.90,  -3.87,   0.03,
10/01 17Z,   0.20,  -6.04,  99.90,  -5.80,   0.04,
10/01 18Z,   0.20,  -8.09,  99.90,  -7.85,   0.04,
10/01 19Z,   0.20,  -9.61,  99.90,  -9.35,   0.05,
10/01 20Z,   0.20, -10.02,  99.90,  -9.77,   0.05,  (min)
10/01 21Z,   0.20,  -9.21,  99.90,  -8.96,   0.05,
10/01 22Z,   0.20,  -7.45,  99.90,  -7.20,   0.05,
10/01 23Z,   0.20,  -5.27,  99.90,  -5.01,   0.05,
10/02 00Z,   0.20,  -3.23,  99.90,  -2.98,   0.05,
10/02 01Z,   0.20,  -1.92,  99.90,  -1.67,   0.05,
10/02 02Z,   0.20,  -1.76,  99.90,  -1.51,   0.05,  (max)
10/02 03Z,   0.20,  -2.82,  99.90,  -2.57,   0.05,
10/02 04Z,   0.20,  -4.92,  99.90,  -4.66,   0.05,
10/02 05Z,   0.20,  -7.69,  99.90,  -7.44,   0.05,
10/02 06Z,   0.20, -10.65,  99.90, -10.40,   0.05,
10/02 07Z,   0.20, -13.09,  99.90, -12.84,   0.05,
10/02 08Z,   0.20, -14.32,  99.90, -14.07,   0.05,  (min)
10/02 09Z,   0.20, -13.99,  99.90, -13.74,   0.05,
10/02 10Z,   0.20, -12.30,  99.90, -12.05,   0.05,
10/02 11Z,   0.20,  -9.74,  99.90,  -9.49,   0.05,
10/02 12Z,   0.20,  -6.93,  99.90,  -6.67,   0.05,
10/02 13Z,   0.20,  -4.47,  99.90,  -4.22,   0.05,
10/02 14Z,   0.20,  -2.86,  99.90,  -2.61,   0.05,
10/02 15Z,   0.20,  -2.31,  99.90,  -2.06,   0.05,  (max)
10/02 16Z,   0.30,  -2.74,  99.90,  -2.39,   0.05,
10/02 17Z,   0.30,  -3.93,  99.90,  -3.57,   0.05,
10/02 18Z,   0.30,  -5.58,  99.90,  -5.23,   0.05,
10/02 19Z,   0.30,  -7.26,  99.90,  -6.91,   0.05,
10/02 20Z,   0.30,  -8.39,  99.90,  -8.04,   0.05,
10/02 21Z,   0.30,  -8.54,  99.90,  -8.18,   0.05,  (min)
10/02 22Z,   0.30,  -7.68,  99.90,  -7.33,   0.05,
10/02 23Z,   0.30,  -6.14,  99.90,  -5.79,   0.05,
10/03 00Z,   0.30,  -4.37,  99.90,  -4.02,   0.05,
10/03 01Z,   0.30,  -2.87,  99.90,  -2.52,   0.05,
10/03 02Z,   0.30,  -2.14,  99.90,  -1.79,   0.05,  (max)
10/03 03Z,   0.40,  -2.50,  99.90,  -2.05,   0.05,
10/03 04Z,   0.40,  -3.96,  99.90,  -3.51,   0.05,
10/03 05Z,   0.40,  -6.27,  99.90,  -5.82,   0.05,
10/03 06Z,   0.40,  -9.07,  99.90,  -8.62,   0.05,
10/03 07Z,   0.40, -11.84,  99.90, -11.39,   0.05,
10/03 08Z,   0.40, -13.90,  99.90, -13.45,   0.05,
10/03 09Z,   0.30, -14.66,  99.90, -14.31,   0.05,  (min)
10/03 10Z,   0.30, -13.93,  99.90, -13.58,   0.05,
10/03 11Z,   0.30, -12.00,  99.90, -11.65,   0.05,
10/03 12Z,   0.30,  -9.39,  99.90,  -9.04,   0.05,
10/03 13Z,   0.30,  -6.69,  99.90,  -6.33,   0.05,
10/03 14Z,   0.20,  -4.41,  99.90,  -4.16,   0.05,
10/03 15Z,   0.20,  -2.96,  99.90,  -2.71,   0.05,
10/03 16Z,   0.20,  -2.46,  99.90,  -2.21,   0.05,  (max)
10/03 17Z,   0.20,  -2.79,  99.90,  -2.54,   0.05,
10/03 18Z,   0.20,  -3.74,  99.90,  -3.49,   0.05,
10/03 19Z,   0.20,  -5.07,  99.90,  -4.82,   0.05,
10/03 20Z,   0.20,  -6.39,  99.90,  -6.13,   0.05,
10/03 21Z,   0.20,  -7.21,  99.90,  -6.96,   0.05,
10/03 22Z,   0.20,  -7.24,  99.90,  -6.98,   0.05,  (min)
10/03 23Z,   0.10,  -6.51,  99.90,  -6.36,   0.05,
10/04 00Z,   0.10,  -5.33,  99.90,  -5.18,   0.05,
10/04 01Z,   0.10,  -4.05,  99.90,  -3.89,   0.05,
10/04 02Z,   0.10,  -3.07,  99.90,  -2.92,   0.05,
10/04 03Z,   0.10,  -2.81,  99.90,  -2.66,   0.05,  (max)
10/04 04Z,   0.10,  -3.52,  99.90,  -3.37,   0.05,
10/04 05Z,   0.10,  -5.14,  99.90,  -4.99,   0.05,
10/04 06Z,   0.10,  -7.44,  99.90,  -7.29,   0.05,
10/04 07Z,   0.10, -10.04,  99.90,  -9.89,   0.05,
10/04 08Z,   0.10, -12.46,  99.90, -12.31,   0.05,
10/04 09Z,   0.10, -14.09,  99.90, -13.93,   0.05,
10/04 10Z,   0.10, -14.43,  99.90, -14.28,   0.05,  (min)
10/04 11Z,   0.00, -13.45,  99.90, -13.40,   0.05,
10/04 12Z,   0.00, -11.48,  99.90, -11.43,   0.05,
10/04 13Z,   0.00,  -9.01,  99.90,  -8.96,   0.05,
10/04 14Z,   0.00,  -6.53,  99.90,  -6.47,   0.05,
10/04 15Z,   0.00,  -4.48,  99.90,  -4.42,   0.05,
10/04 16Z,   0.00,  -3.18,  99.90,  -3.12,   0.05,
10/04 17Z,   0.00,  -2.68,  99.90,  -2.63,   0.05,  (max)
10/04 18Z,   0.00,  -2.86,  99.90,  -2.81,   0.05,
10/04 19Z,   0.00,  -3.55,  99.90,  -3.50,   0.05,
10/04 20Z,   0.00,  -4.56,  99.90,  -4.51,   0.05,
10/04 21Z,   0.00,  -5.58,  99.90,  -5.53,   0.05,
10/04 22Z,   0.00,  -6.23,  99.90,  -6.18,   0.05,
10/04 23Z,   0.00,  -6.30,  99.90,  -6.25,   0.05,  (min)
10/05 00Z,   0.00,  -5.85,  99.90,  -5.79,   0.05,