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 
#Friday Harbor, WA : 04/01/2023 15:19:56 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/31 00Z,   0.30,  -3.09,  -2.81,  99.90,  -0.02,
03/31 01Z,   0.30,  -3.75,  -3.44,  99.90,   0.01,
03/31 02Z,   0.30,  -3.99,  -3.64,  99.90,   0.05,  (min)
03/31 03Z,   0.30,  -3.78,  -3.40,  99.90,   0.08,
03/31 04Z,   0.20,  -3.16,  -2.79,  99.90,   0.17,
03/31 05Z,   0.30,  -2.22,  -1.79,  99.90,   0.13,
03/31 06Z,   0.20,  -1.08,  -0.57,  99.90,   0.31,
03/31 07Z,   0.10,   0.13,   0.67,  99.90,   0.44,
03/31 08Z,   0.10,   1.28,   1.81,  99.90,   0.43,
03/31 09Z,   0.10,   2.22,   2.74,  99.90,   0.42,
03/31 10Z,   0.10,   2.81,   3.30,  99.90,   0.39,
03/31 11Z,   0.10,   2.98,   3.46,  99.90,   0.38,  (max)
03/31 12Z,   0.20,   2.79,   3.21,  99.90,   0.22,
03/31 13Z,   0.20,   2.36,   2.70,  99.90,   0.14,
03/31 14Z,   0.20,   1.86,   2.19,  99.90,   0.13,
03/31 15Z,   0.20,   1.42,   1.75,  99.90,   0.13,
03/31 16Z,   0.20,   1.13,   1.33,  99.90,   0.00,
03/31 17Z,   0.20,   0.98,   1.07,  99.90,  -0.11,
03/31 18Z,   0.30,   0.93,   0.90,  99.90,  -0.33,
03/31 19Z,   0.30,   0.89,   0.81,  99.90,  -0.38,
03/31 20Z,   0.20,   0.75,   0.71,  99.90,  -0.24,
03/31 21Z,   0.30,   0.42,   0.40,  99.90,  -0.32,
03/31 22Z,   0.40,  -0.19,  -0.10,  99.90,  -0.31,
03/31 23Z,   0.30,  -1.05,  -0.83,  99.90,  -0.08,
04/01 00Z,   0.20,  -2.06,  -1.68,  99.90,   0.18,
04/01 01Z,   0.20,  -3.00,  -2.48,  99.90,   0.32,
04/01 02Z,   0.30,  -3.68,  -3.07,  99.90,   0.31,
04/01 03Z,   0.20,  -3.93,  -3.31,  99.90,   0.42,  (min)
04/01 04Z,   0.20,  -3.70,  -3.03,  99.90,   0.47,
04/01 05Z,   0.30,  -3.05,  -2.37,  99.90,   0.38,
04/01 06Z,   0.20,  -2.08,  -1.35,  99.90,   0.53,
04/01 07Z,   0.20,  -0.91,  -0.10,  99.90,   0.61,
04/01 08Z,   0.20,   0.33,   1.17,  99.90,   0.64,
04/01 09Z,   0.30,   1.47,   2.28,  99.90,   0.51,
04/01 10Z,   0.30,   2.33,   3.10,  99.90,   0.47,
04/01 11Z,   0.20,   2.78,   3.60,  99.90,   0.62,  (max)
04/01 12Z,   0.20,   2.77,   3.54,  99.90,   0.57,
04/01 13Z,   0.20,   2.38,   3.07,  99.90,   0.49,
04/01 14Z,   0.20,   1.78,   2.39,  99.90,   0.41,
04/01 15Z,   0.20,   1.19,   1.76,  99.90,   0.37,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/01 16Z,   0.20,   0.76,  99.90,   1.30,   0.34,
04/01 17Z,   0.20,   0.54,  99.90,   1.05,   0.31,
04/01 18Z,   0.20,   0.51,  99.90,   0.98,   0.27,  (min)
04/01 19Z,   0.20,   0.59,  99.90,   1.04,   0.24,
04/01 20Z,   0.20,   0.69,  99.90,   1.11,   0.21,  (max)
04/01 21Z,   0.20,   0.69,  99.90,   1.07,   0.18,
04/01 22Z,   0.20,   0.45,  99.90,   0.80,   0.15,
04/01 23Z,   0.20,  -0.10,  99.90,   0.21,   0.12,
04/02 00Z,   0.20,  -0.97,  99.90,  -0.68,   0.09,
04/02 01Z,   0.20,  -2.00,  99.90,  -1.75,   0.06,
04/02 02Z,   0.20,  -2.97,  99.90,  -2.75,   0.03,
04/02 03Z,   0.20,  -3.63,  99.90,  -3.43,  -0.01,
04/02 04Z,   0.20,  -3.81,  99.90,  -3.62,  -0.01,  (min)
04/02 05Z,   0.20,  -3.50,  99.90,  -3.30,  -0.01,
04/02 06Z,   0.20,  -2.76,  99.90,  -2.56,  -0.01,
04/02 07Z,   0.10,  -1.71,  99.90,  -1.62,  -0.01,
04/02 08Z,   0.10,  -0.50,  99.90,  -0.41,  -0.01,
04/02 09Z,   0.10,   0.72,  99.90,   0.81,  -0.01,
04/02 10Z,   0.10,   1.77,  99.90,   1.86,  -0.01,
04/02 11Z,   0.10,   2.45,  99.90,   2.54,  -0.01,
04/02 12Z,   0.20,   2.63,  99.90,   2.83,  -0.01,  (max)
04/02 13Z,   0.20,   2.33,  99.90,   2.52,  -0.01,
04/02 14Z,   0.10,   1.68,  99.90,   1.78,  -0.01,
04/02 15Z,   0.10,   0.94,  99.90,   1.04,  -0.01,
04/02 16Z,   0.10,   0.34,  99.90,   0.43,  -0.01,
04/02 17Z,   0.10,  -0.01,  99.90,   0.09,  -0.01,
04/02 18Z,   0.10,  -0.07,  99.90,   0.02,  -0.01,  (min)
04/02 19Z,   0.00,   0.08,  99.90,   0.08,  -0.01,
04/02 20Z,   0.10,   0.35,  99.90,   0.45,  -0.01,
04/02 21Z,   0.10,   0.62,  99.90,   0.71,  -0.01,
04/02 22Z,   0.00,   0.73,  99.90,   0.72,  -0.01,  (max)
04/02 23Z,   0.00,   0.55,  99.90,   0.54,  -0.01,
04/03 00Z,   0.00,  -0.02,  99.90,  -0.02,  -0.01,
04/03 01Z,   0.00,  -0.92,  99.90,  -0.93,  -0.01,
04/03 02Z,   0.00,  -1.99,  99.90,  -1.99,  -0.01,
04/03 03Z,   0.00,  -2.93,  99.90,  -2.94,  -0.01,
04/03 04Z,   0.00,  -3.49,  99.90,  -3.50,  -0.01,
04/03 05Z,   0.00,  -3.53,  99.90,  -3.54,  -0.01,  (min)
04/03 06Z,   0.00,  -3.06,  99.90,  -3.07,  -0.01,
04/03 07Z,   0.00,  -2.19,  99.90,  -2.20,  -0.01,
04/03 08Z,   0.00,  -1.07,  99.90,  -1.08,  -0.01,
04/03 09Z,   0.00,   0.14,  99.90,   0.13,  -0.01,
04/03 10Z,   0.00,   1.26,  99.90,   1.25,  -0.01,
04/03 11Z,   0.00,   2.09,  99.90,   2.08,  -0.01,
04/03 12Z,   0.00,   2.45,  99.90,   2.44,  -0.01,  (max)
04/03 13Z,   0.00,   2.25,  99.90,   2.25,  -0.01,
04/03 14Z,   0.00,   1.60,  99.90,   1.59,  -0.01,
04/03 15Z,   0.00,   0.72,  99.90,   0.71,  -0.01,
04/03 16Z,   0.00,  -0.10,  99.90,  -0.11,  -0.01,
04/03 17Z,   0.00,  -0.63,  99.90,  -0.64,  -0.01,
04/03 18Z,  -0.10,  -0.79,  99.90,  -0.90,  -0.01,  (min)
04/03 19Z,  -0.10,  -0.63,  99.90,  -0.73,  -0.01,
04/03 20Z,  -0.10,  -0.24,  99.90,  -0.34,  -0.01,
04/03 21Z,  -0.10,   0.23,  99.90,   0.13,  -0.01,
04/03 22Z,  -0.10,   0.65,  99.90,   0.54,  -0.01,
04/03 23Z,  -0.10,   0.84,  99.90,   0.74,  -0.01,  (max)
04/04 00Z,  -0.10,   0.67,  99.90,   0.56,  -0.01,
04/04 01Z,  -0.10,   0.06,  99.90,  -0.05,  -0.01,
04/04 02Z,  -0.10,  -0.89,  99.90,  -1.00,  -0.01,
04/04 03Z,   0.00,  -1.95,  99.90,  -1.95,  -0.01,
04/04 04Z,   0.00,  -2.79,  99.90,  -2.79,  -0.01,
04/04 05Z,   0.00,  -3.17,  99.90,  -3.18,  -0.01,  (min)
04/04 06Z,   0.00,  -3.00,  99.90,  -3.01,  -0.01,
04/04 07Z,   0.00,  -2.35,  99.90,  -2.35,  -0.01,
04/04 08Z,   0.00,  -1.36,  99.90,  -1.36,  -0.01,
04/04 09Z,   0.00,  -0.21,  99.90,  -0.22,  -0.01,
04/04 10Z,   0.00,   0.91,  99.90,   0.90,  -0.01,
04/04 11Z,   0.00,   1.81,  99.90,   1.80,  -0.01,
04/04 12Z,   0.00,   2.29,  99.90,   2.28,  -0.01,  (max)
04/04 13Z,   0.00,   2.21,  99.90,   2.21,  -0.01,
04/04 14Z,   0.00,   1.59,  99.90,   1.58,  -0.01,
04/04 15Z,   0.00,   0.59,  99.90,   0.58,  -0.01,
04/04 16Z,   0.00,  -0.46,  99.90,  -0.47,  -0.01,
04/04 17Z,   0.00,  -1.26,  99.90,  -1.26,  -0.01,
04/04 18Z,  -0.10,  -1.61,  99.90,  -1.72,  -0.01,  (min)
04/04 19Z,  -0.10,  -1.51,  99.90,  -1.61,  -0.01,
04/04 20Z,  -0.10,  -1.05,  99.90,  -1.16,  -0.01,
04/04 21Z,  -0.10,  -0.41,  99.90,  -0.52,  -0.01,
04/04 22Z,  -0.10,   0.26,  99.90,   0.16,  -0.01,
04/04 23Z,  -0.10,   0.80,  99.90,   0.69,  -0.01,
04/05 00Z,  -0.10,   1.03,  99.90,   0.92,  -0.01,  (max)
04/05 01Z,  -0.10,   0.82,  99.90,   0.71,  -0.01,
04/05 02Z,  -0.10,   0.15,  99.90,   0.05,  -0.01,
04/05 03Z,  -0.10,  -0.82,  99.90,  -0.92,  -0.01,
04/05 04Z,  -0.20,  -1.79,  99.90,  -2.00,  -0.01,
04/05 05Z,  -0.10,  -2.46,  99.90,  -2.57,  -0.01,
04/05 06Z,  -0.10,  -2.62,  99.90,  -2.72,  -0.01,
04/05 07Z,  99.90,  -2.22,  99.90,  99.90,  -0.01,
04/05 08Z,  99.90,  -1.41,  99.90,  99.90,  -0.01,
04/05 09Z,  99.90,  -0.36,  99.90,  99.90,  -0.01,
04/05 10Z,  99.90,   0.72,  99.90,  99.90,  -0.01,
04/05 11Z,  99.90,   1.64,  99.90,  99.90,  -0.01,
04/05 12Z,  99.90,   2.20,  99.90,  99.90,  -0.01,