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 
#Port Townsend, WA : 09/23/2023 22:20:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/22 06Z,   0.30,   5.26,   5.39,  99.90,  -0.17,
09/22 07Z,   0.30,   3.59,   3.69,  99.90,  -0.20,
09/22 08Z,   0.30,   1.89,   1.98,  99.90,  -0.21,
09/22 09Z,   0.30,   0.51,   0.75,  99.90,  -0.06,
09/22 10Z,   0.40,  -0.29,   0.07,  99.90,  -0.04,
09/22 11Z,   0.30,  -0.32,   0.07,  99.90,   0.09,  (min)
09/22 12Z,   0.20,   0.34,   0.74,  99.90,   0.20,
09/22 13Z,   0.30,   1.41,   1.70,  99.90,  -0.01,
09/22 14Z,   0.30,   2.65,   2.96,  99.90,   0.01,
09/22 15Z,   0.20,   3.96,   4.34,  99.90,   0.18,
09/22 16Z,   0.20,   5.24,   5.62,  99.90,   0.18,
09/22 17Z,   0.30,   6.32,   6.80,  99.90,   0.18,
09/22 18Z,   0.20,   7.04,   7.50,  99.90,   0.26,
09/22 19Z,   0.20,   7.39,   7.90,  99.90,   0.31,
09/22 20Z,   0.20,   7.49,   7.99,  99.90,   0.30,  (max)
09/22 21Z,   0.20,   7.40,   7.78,  99.90,   0.18,
09/22 22Z,   0.30,   7.23,   7.43,  99.90,  -0.10,
09/22 23Z,   0.20,   7.12,   7.30,  99.90,  -0.02,  (min)
09/23 00Z,   0.30,   7.16,   7.36,  99.90,  -0.10,
09/23 01Z,   0.30,   7.30,   7.53,  99.90,  -0.07,
09/23 02Z,   0.40,   7.40,   7.75,  99.90,  -0.05,
09/23 03Z,   0.30,   7.42,   7.83,  99.90,   0.11,  (max)
09/23 04Z,   0.40,   7.35,   7.74,  99.90,  -0.01,
09/23 05Z,   0.40,   7.02,   7.32,  99.90,  -0.10,
09/23 06Z,   0.40,   6.24,   6.44,  99.90,  -0.20,
09/23 07Z,   0.40,   4.95,   5.09,  99.90,  -0.26,
09/23 08Z,   0.40,   3.37,   3.49,  99.90,  -0.28,
09/23 09Z,   0.40,   1.76,   1.92,  99.90,  -0.24,
09/23 10Z,   0.50,   0.41,   0.65,  99.90,  -0.26,
09/23 11Z,   0.40,  -0.40,   0.00,  99.90,  -0.00,  (min)
09/23 12Z,   0.30,  -0.47,   0.01,  99.90,   0.18,
09/23 13Z,   0.30,   0.12,   0.65,  99.90,   0.23,
09/23 14Z,   0.40,   1.13,   1.58,  99.90,   0.05,
09/23 15Z,   0.30,   2.34,   2.83,  99.90,   0.19,
09/23 16Z,   0.30,   3.67,   4.34,  99.90,   0.37,
09/23 17Z,   0.40,   5.04,   5.74,  99.90,   0.30,
09/23 18Z,   0.40,   6.25,   7.00,  99.90,   0.35,
09/23 19Z,   0.40,   7.13,   7.81,  99.90,   0.28,
09/23 20Z,   0.40,   7.66,   8.30,  99.90,   0.24,
09/23 21Z,   0.40,   7.87,   8.51,  99.90,   0.24,  (max)
09/23 22Z,   0.40,   7.78,   8.27,  99.90,   0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/23 23Z,   0.30,   7.51,  99.90,   7.89,   0.08,
09/24 00Z,   0.30,   7.26,  99.90,   7.63,   0.07,
09/24 01Z,   0.30,   7.16,  99.90,   7.53,   0.06,  (min)
09/24 02Z,   0.30,   7.19,  99.90,   7.54,   0.06,
09/24 03Z,   0.30,   7.22,  99.90,   7.57,   0.05,  (max)
09/24 04Z,   0.30,   7.22,  99.90,   7.56,   0.04,
09/24 05Z,   0.30,   7.16,  99.90,   7.50,   0.03,
09/24 06Z,   0.30,   6.87,  99.90,   7.20,   0.03,
09/24 07Z,   0.20,   6.16,  99.90,   6.37,   0.02,
09/24 08Z,   0.20,   4.97,  99.90,   5.18,   0.01,
09/24 09Z,   0.30,   3.47,  99.90,   3.78,   0.00,
09/24 10Z,   0.30,   1.88,  99.90,   2.18,  -0.00,
09/24 11Z,   0.30,   0.47,  99.90,   0.77,  -0.00,
09/24 12Z,   0.30,  -0.45,  99.90,  -0.15,  -0.00,
09/24 13Z,   0.30,  -0.64,  99.90,  -0.34,  -0.00,  (min)
09/24 14Z,   0.30,  -0.14,  99.90,   0.16,  -0.00,
09/24 15Z,   0.20,   0.82,  99.90,   1.02,  -0.00,
09/24 16Z,   0.30,   2.05,  99.90,   2.35,  -0.00,
09/24 17Z,   0.30,   3.47,  99.90,   3.76,  -0.00,
09/24 18Z,   0.30,   4.96,  99.90,   5.26,  -0.00,
09/24 19Z,   0.30,   6.32,  99.90,   6.62,  -0.00,
09/24 20Z,   0.30,   7.35,  99.90,   7.65,  -0.00,
09/24 21Z,   0.30,   7.97,  99.90,   8.27,  -0.00,
09/24 22Z,   0.30,   8.15,  99.90,   8.44,  -0.00,  (max)
09/24 23Z,   0.30,   7.90,  99.90,   8.20,  -0.00,
09/25 00Z,   0.40,   7.42,  99.90,   7.81,  -0.00,
09/25 01Z,   0.40,   6.98,  99.90,   7.37,  -0.00,
09/25 02Z,   0.40,   6.77,  99.90,   7.17,  -0.00,
09/25 03Z,   0.40,   6.77,  99.90,   7.16,  -0.00,  (min)
09/25 04Z,   0.50,   6.84,  99.90,   7.34,  -0.00,
09/25 05Z,   0.50,   6.95,  99.90,   7.45,  -0.00,
09/25 06Z,   0.50,   7.03,  99.90,   7.52,  -0.00,  (max)
09/25 07Z,   0.50,   6.89,  99.90,   7.38,  -0.00,
09/25 08Z,   0.60,   6.31,  99.90,   6.91,  -0.00,
09/25 09Z,   0.60,   5.25,  99.90,   5.85,  -0.00,
09/25 10Z,   0.70,   3.80,  99.90,   4.49,  -0.00,
09/25 11Z,   0.70,   2.14,  99.90,   2.84,  -0.00,
09/25 12Z,   0.80,   0.58,  99.90,   1.38,  -0.00,
09/25 13Z,   0.80,  -0.49,  99.90,   0.31,  -0.00,
09/25 14Z,   0.80,  -0.78,  99.90,   0.01,  -0.00,  (min)
09/25 15Z,   0.80,  -0.32,  99.90,   0.47,  -0.00,
09/25 16Z,   0.80,   0.65,  99.90,   1.45,  -0.00,
09/25 17Z,   0.80,   1.96,  99.90,   2.75,  -0.00,
09/25 18Z,   0.70,   3.50,  99.90,   4.20,  -0.00,
09/25 19Z,   0.80,   5.15,  99.90,   5.94,  -0.00,
09/25 20Z,   0.90,   6.63,  99.90,   7.52,  -0.00,
09/25 21Z,   0.90,   7.71,  99.90,   8.61,  -0.00,
09/25 22Z,   1.00,   8.26,  99.90,   9.26,  -0.00,
09/25 23Z,   1.10,   8.22,  99.90,   9.31,  -0.00,  (max)
09/26 00Z,   1.20,   7.66,  99.90,   8.86,  -0.00,
09/26 01Z,   1.30,   6.88,  99.90,   8.18,  -0.00,
09/26 02Z,   1.20,   6.27,  99.90,   7.46,  -0.00,
09/26 03Z,   1.30,   6.03,  99.90,   7.33,  -0.00,  (min)
09/26 04Z,   1.30,   6.10,  99.90,   7.40,  -0.00,
09/26 05Z,   1.20,   6.33,  99.90,   7.53,  -0.00,
09/26 06Z,   1.10,   6.65,  99.90,   7.74,  -0.00,
09/26 07Z,   1.10,   6.95,  99.90,   8.05,  -0.00,
09/26 08Z,   1.10,   7.03,  99.90,   8.12,  -0.00,  (max)
09/26 09Z,   1.10,   6.63,  99.90,   7.73,  -0.00,
09/26 10Z,   1.10,   5.67,  99.90,   6.77,  -0.00,
09/26 11Z,   1.10,   4.21,  99.90,   5.30,  -0.00,
09/26 12Z,   1.10,   2.43,  99.90,   3.53,  -0.00,
09/26 13Z,   1.00,   0.71,  99.90,   1.71,  -0.00,
09/26 14Z,   1.00,  -0.46,  99.90,   0.53,  -0.00,
09/26 15Z,   0.90,  -0.78,  99.90,   0.12,  -0.00,  (min)
09/26 16Z,   0.90,  -0.28,  99.90,   0.61,  -0.00,
09/26 17Z,   0.80,   0.78,  99.90,   1.57,  -0.00,
09/26 18Z,   0.80,   2.21,  99.90,   3.00,  -0.00,
09/26 19Z,   0.90,   3.90,  99.90,   4.79,  -0.00,
09/26 20Z,   0.90,   5.64,  99.90,   6.54,  -0.00,
09/26 21Z,   0.90,   7.15,  99.90,   8.04,  -0.00,
09/26 22Z,   0.90,   8.12,  99.90,   9.02,  -0.00,
09/26 23Z,   0.90,   8.41,  99.90,   9.30,  -0.00,  (max)
09/27 00Z,   0.80,   7.97,  99.90,   8.76,  -0.00,
09/27 01Z,   0.80,   6.99,  99.90,   7.79,  -0.00,
09/27 02Z,   0.70,   5.91,  99.90,   6.61,  -0.00,
09/27 03Z,   0.70,   5.19,  99.90,   5.89,  -0.00,
09/27 04Z,   0.60,   5.02,  99.90,   5.61,  -0.00,  (min)
09/27 05Z,   0.60,   5.26,  99.90,   5.86,  -0.00,
09/27 06Z,   0.50,   5.74,  99.90,   6.23,  -0.00,
09/27 07Z,   0.50,   6.34,  99.90,   6.83,  -0.00,
09/27 08Z,   0.50,   6.93,  99.90,   7.42,  -0.00,
09/27 09Z,   0.40,   7.24,  99.90,   7.64,  -0.00,  (max)
09/27 10Z,   0.50,   7.01,  99.90,   7.51,  -0.00,
09/27 11Z,   0.50,   6.12,  99.90,   6.62,  -0.00,
09/27 12Z,   0.50,   4.61,  99.90,   5.10,  -0.00,
09/27 13Z,  99.90,   2.71,  99.90,  99.90,  -0.00,
09/27 14Z,  99.90,   0.90,  99.90,  99.90,  -0.00,
09/27 15Z,  99.90,  -0.27,  99.90,  99.90,  -0.00,
09/27 16Z,  99.90,  -0.49,  99.90,  99.90,  -0.00,
09/27 17Z,  99.90,   0.14,  99.90,  99.90,  -0.00,
09/27 18Z,  99.90,   1.33,  99.90,  99.90,  -0.00,