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
#Port Townsend, WA : 04/25/2024 18:20:31 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/24 00Z,   0.10,   7.17,   7.03,  99.90,  -0.24,
04/24 01Z,   0.10,   7.55,  99.90,  99.90,  99.90,
04/24 02Z,   0.20,   7.36,   7.25,  99.90,  -0.31,  (max)
04/24 03Z,   0.20,   6.72,   6.70,  99.90,  -0.22,
04/24 04Z,   0.20,   5.89,   5.68,  99.90,  -0.41,
04/24 05Z,   0.20,   5.26,   4.99,  99.90,  -0.47,
04/24 06Z,   0.20,   5.12,   4.78,  99.90,  -0.54,  (min)
04/24 07Z,   0.20,   5.45,   5.18,  99.90,  -0.47,
04/24 08Z,   0.20,   6.04,   5.74,  99.90,  -0.50,
04/24 09Z,   0.20,   6.73,   6.39,  99.90,  -0.54,
04/24 10Z,   0.20,   7.41,   7.12,  99.90,  -0.49,
04/24 11Z,   0.20,   7.89,   7.63,  99.90,  -0.46,
04/24 12Z,   0.00,   7.85,   7.66,  99.90,  -0.19,  (max)
04/24 13Z,   0.10,   7.08,   7.04,  99.90,  -0.14,
04/24 14Z,   0.10,   5.61,   5.62,  99.90,  -0.09,
04/24 15Z,   0.00,   3.68,   3.69,  99.90,   0.01,
04/24 16Z,   0.00,   1.72,   1.63,  99.90,  -0.09,
04/24 17Z,   0.00,   0.23,   0.26,  99.90,   0.03,
04/24 18Z,   0.00,  -0.37,  -0.29,  99.90,   0.08,  (min)
04/24 19Z,   0.00,  -0.02,   0.02,  99.90,   0.04,
04/24 20Z,   0.00,   1.00,   1.00,  99.90,   0.00,
04/24 21Z,   0.00,   2.37,   2.18,  99.90,  -0.19,
04/24 22Z,   0.00,   3.92,   3.61,  99.90,  -0.31,
04/24 23Z,   0.00,   5.50,   5.33,  99.90,  -0.17,
04/25 00Z,   0.00,   6.86,   6.61,  99.90,  -0.25,
04/25 01Z,   0.10,   7.71,   7.47,  99.90,  -0.34,
04/25 02Z,   0.10,   7.95,   7.59,  99.90,  -0.46,  (max)
04/25 03Z,   0.00,   7.64,   7.49,  99.90,  -0.15,
04/25 04Z,   0.00,   6.98,   6.67,  99.90,  -0.31,
04/25 05Z,   0.10,   6.26,   5.80,  99.90,  -0.56,
04/25 06Z,   0.20,   5.83,   5.41,  99.90,  -0.62,  (min)
04/25 07Z,   0.10,   5.87,   5.42,  99.90,  -0.55,
04/25 08Z,   0.10,   6.27,   5.97,  99.90,  -0.40,
04/25 09Z,   0.20,   6.79,   6.57,  99.90,  -0.42,
04/25 10Z,   0.20,   7.31,   7.09,  99.90,  -0.42,
04/25 11Z,   0.20,   7.75,   7.68,  99.90,  -0.27,
04/25 12Z,   0.20,   7.88,   7.91,  99.90,  -0.17,  (max)
04/25 13Z,   0.20,   7.41,   7.53,  99.90,  -0.08,
04/25 14Z,   0.30,   6.18,   6.52,  99.90,   0.04,
04/25 15Z,   0.20,   4.34,   4.78,  99.90,   0.24,
04/25 16Z,   0.30,   2.25,   2.75,  99.90,   0.20,
04/25 17Z,   0.30,   0.39,   0.80,  99.90,   0.11,
04/25 18Z,   0.40,  -0.75,  -0.15,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 19Z,   0.40,  -0.90,  99.90,  -0.33,   0.17,  (min)
04/25 20Z,   0.40,  -0.12,  99.90,   0.41,   0.13,
04/25 21Z,   0.40,   1.21,  99.90,   1.70,   0.09,
04/25 22Z,   0.50,   2.79,  99.90,   3.34,   0.06,
04/25 23Z,   0.40,   4.47,  99.90,   4.89,   0.02,
04/26 00Z,   0.40,   6.09,  99.90,   6.48,  -0.01,
04/26 01Z,   0.40,   7.39,  99.90,   7.74,  -0.05,
04/26 02Z,   0.50,   8.11,  99.90,   8.53,  -0.09,  (max)
04/26 03Z,   0.40,   8.22,  99.90,   8.50,  -0.12,
04/26 04Z,   0.40,   7.85,  99.90,   8.09,  -0.16,
04/26 05Z,   0.40,   7.22,  99.90,   7.43,  -0.19,
04/26 06Z,   0.50,   6.64,  99.90,   6.91,  -0.23,
04/26 07Z,   0.50,   6.39,  99.90,   6.66,  -0.23,  (min)
04/26 08Z,   0.50,   6.54,  99.90,   6.81,  -0.23,
04/26 09Z,   0.50,   6.91,  99.90,   7.18,  -0.23,
04/26 10Z,   0.50,   7.30,  99.90,   7.57,  -0.23,
04/26 11Z,   0.40,   7.62,  99.90,   7.79,  -0.23,
04/26 12Z,   0.50,   7.80,  99.90,   8.07,  -0.23,  (max)
04/26 13Z,   0.50,   7.60,  99.90,   7.87,  -0.23,
04/26 14Z,   0.40,   6.74,  99.90,   6.91,  -0.23,
04/26 15Z,   0.40,   5.17,  99.90,   5.34,  -0.23,
04/26 16Z,   0.40,   3.13,  99.90,   3.30,  -0.23,
04/26 17Z,   0.40,   1.06,  99.90,   1.23,  -0.23,
04/26 18Z,   0.30,  -0.57,  99.90,  -0.50,  -0.23,
04/26 19Z,   0.30,  -1.33,  99.90,  -1.26,  -0.23,  (min)
04/26 20Z,   0.30,  -1.06,  99.90,  -0.99,  -0.23,
04/26 21Z,   0.30,   0.02,  99.90,   0.09,  -0.23,
04/26 22Z,   0.30,   1.54,  99.90,   1.61,  -0.23,
04/26 23Z,   0.20,   3.22,  99.90,   3.19,  -0.23,
04/27 00Z,   0.20,   4.95,  99.90,   4.92,  -0.23,
04/27 01Z,   0.30,   6.55,  99.90,   6.62,  -0.23,
04/27 02Z,   0.30,   7.75,  99.90,   7.82,  -0.23,
04/27 03Z,   0.20,   8.34,  99.90,   8.31,  -0.23,
04/27 04Z,   0.20,   8.36,  99.90,   8.33,  -0.23,  (max)
04/27 05Z,   0.20,   7.98,  99.90,   7.95,  -0.23,
04/27 06Z,   0.30,   7.44,  99.90,   7.51,  -0.23,
04/27 07Z,   0.20,   7.00,  99.90,   6.97,  -0.23,
04/27 08Z,   0.20,   6.88,  99.90,   6.85,  -0.23,  (min)
04/27 09Z,   0.20,   7.05,  99.90,   7.02,  -0.23,
04/27 10Z,   0.20,   7.33,  99.90,   7.30,  -0.23,
04/27 11Z,   0.20,   7.55,  99.90,   7.52,  -0.23,
04/27 12Z,   0.20,   7.68,  99.90,   7.64,  -0.23,  (max)
04/27 13Z,   0.20,   7.62,  99.90,   7.59,  -0.23,
04/27 14Z,   0.20,   7.14,  99.90,   7.11,  -0.23,
04/27 15Z,   0.30,   6.00,  99.90,   6.07,  -0.23,
04/27 16Z,   0.30,   4.23,  99.90,   4.30,  -0.23,
04/27 17Z,   0.30,   2.15,  99.90,   2.22,  -0.23,
04/27 18Z,   0.30,   0.22,  99.90,   0.29,  -0.23,
04/27 19Z,   0.30,  -1.12,  99.90,  -1.05,  -0.23,
04/27 20Z,   0.30,  -1.53,  99.90,  -1.46,  -0.23,  (min)
04/27 21Z,   0.30,  -0.97,  99.90,  -0.90,  -0.23,
04/27 22Z,   0.30,   0.29,  99.90,   0.36,  -0.23,
04/27 23Z,   0.30,   1.87,  99.90,   1.94,  -0.23,
04/28 00Z,   0.30,   3.56,  99.90,   3.63,  -0.23,
04/28 01Z,   0.30,   5.27,  99.90,   5.34,  -0.23,
04/28 02Z,   0.30,   6.81,  99.90,   6.88,  -0.23,
04/28 03Z,   0.30,   7.91,  99.90,   7.98,  -0.23,
04/28 04Z,   0.30,   8.41,  99.90,   8.48,  -0.23,  (max)
04/28 05Z,   0.30,   8.40,  99.90,   8.47,  -0.23,
04/28 06Z,   0.30,   8.06,  99.90,   8.13,  -0.23,
04/28 07Z,   0.30,   7.62,  99.90,   7.69,  -0.23,
04/28 08Z,   0.30,   7.29,  99.90,   7.36,  -0.23,
04/28 09Z,   0.30,   7.22,  99.90,   7.29,  -0.23,  (min)
04/28 10Z,   0.20,   7.36,  99.90,   7.33,  -0.23,
04/28 11Z,   0.20,   7.52,  99.90,   7.49,  -0.23,
04/28 12Z,   0.20,   7.58,  99.90,   7.55,  -0.23,  (max)
04/28 13Z,   0.20,   7.54,  99.90,   7.51,  -0.23,
04/28 14Z,   0.30,   7.31,  99.90,   7.38,  -0.23,
04/28 15Z,   0.30,   6.63,  99.90,   6.70,  -0.23,
04/28 16Z,   0.30,   5.32,  99.90,   5.39,  -0.23,
04/28 17Z,   0.20,   3.49,  99.90,   3.46,  -0.23,
04/28 18Z,   0.20,   1.50,  99.90,   1.47,  -0.23,
04/28 19Z,   0.20,  -0.23,  99.90,  -0.26,  -0.23,
04/28 20Z,   0.20,  -1.29,  99.90,  -1.33,  -0.23,
04/28 21Z,   0.20,  -1.46,  99.90,  -1.49,  -0.23,  (min)
04/28 22Z,   0.20,  -0.74,  99.90,  -0.77,  -0.23,
04/28 23Z,   0.20,   0.56,  99.90,   0.53,  -0.23,
04/29 00Z,   0.20,   2.12,  99.90,   2.08,  -0.23,
04/29 01Z,   0.20,   3.77,  99.90,   3.74,  -0.23,
04/29 02Z,   0.20,   5.43,  99.90,   5.40,  -0.23,
04/29 03Z,   0.20,   6.91,  99.90,   6.88,  -0.23,
04/29 04Z,   0.20,   7.92,  99.90,   7.89,  -0.23,
04/29 05Z,   0.20,   8.38,  99.90,   8.35,  -0.23,
04/29 06Z,   0.20,   8.39,  99.90,   8.35,  -0.23,  (max)
04/29 07Z,   0.20,   8.11,  99.90,   8.08,  -0.23,
04/29 08Z,   0.30,   7.73,  99.90,   7.80,  -0.23,
04/29 09Z,   0.30,   7.45,  99.90,   7.52,  -0.23,
04/29 10Z,   0.20,   7.36,  99.90,   7.33,  -0.23,  (min)
04/29 11Z,   0.20,   7.42,  99.90,   7.39,  -0.23,
04/29 12Z,   0.30,   7.45,  99.90,   7.52,  -0.23,