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 : 09/25/2023 09:20:40 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/23 18Z,   0.40,   8.31,   9.07,  99.90,   0.36,
09/23 19Z,   0.40,   9.39,  10.17,  99.90,   0.38,
09/23 20Z,   0.40,   9.90,  10.67,  99.90,   0.37,
09/23 21Z,   0.40,   9.97,  10.69,  99.90,   0.32,  (max)
09/23 22Z,   0.40,   9.74,  10.41,  99.90,   0.27,
09/23 23Z,   0.40,   9.29,   9.82,  99.90,   0.13,
09/24 00Z,   0.50,   8.75,   9.18,  99.90,  -0.07,
09/24 01Z,   0.50,   8.35,   8.62,  99.90,  -0.23,
09/24 02Z,   0.50,   8.23,   8.36,  99.90,  -0.37,  (min)
09/24 03Z,   0.50,   8.35,   8.39,  99.90,  -0.46,
09/24 04Z,   0.50,   8.60,   8.66,  99.90,  -0.44,
09/24 05Z,   0.50,   8.87,   8.90,  99.90,  -0.47,
09/24 06Z,   0.50,   9.00,   8.96,  99.90,  -0.54,  (max)
09/24 07Z,   0.50,   8.75,   8.69,  99.90,  -0.56,
09/24 08Z,   0.50,   7.93,   7.83,  99.90,  -0.60,
09/24 09Z,   0.50,   6.53,   6.49,  99.90,  -0.54,
09/24 10Z,   0.50,   4.74,   4.77,  99.90,  -0.47,
09/24 11Z,   0.50,   2.79,   2.85,  99.90,  -0.44,
09/24 12Z,   0.30,   1.01,   1.21,  99.90,  -0.10,
09/24 13Z,   0.30,  -0.14,   0.25,  99.90,   0.09,
09/24 14Z,   0.30,  -0.29,   0.20,  99.90,   0.19,  (min)
09/24 15Z,   0.30,   0.59,   1.09,  99.90,   0.20,
09/24 16Z,   0.30,   2.23,   2.65,  99.90,   0.12,
09/24 17Z,   0.30,   4.29,   4.84,  99.90,   0.25,
09/24 18Z,   0.30,   6.42,   7.15,  99.90,   0.43,
09/24 19Z,   0.30,   8.27,   9.08,  99.90,   0.51,
09/24 20Z,   0.30,   9.57,  10.45,  99.90,   0.58,
09/24 21Z,   0.30,  10.26,  11.17,  99.90,   0.61,
09/24 22Z,   0.30,  10.43,  11.22,  99.90,   0.49,  (max)
09/24 23Z,   0.30,  10.16,  10.88,  99.90,   0.42,
09/25 00Z,   0.50,   9.52,  10.25,  99.90,   0.23,
09/25 01Z,   0.50,   8.68,   9.40,  99.90,   0.22,
09/25 02Z,   0.50,   7.98,   8.61,  99.90,   0.13,
09/25 03Z,   0.50,   7.62,   8.16,  99.90,   0.04,  (min)
09/25 04Z,   0.50,   7.65,   8.21,  99.90,   0.06,
09/25 05Z,   0.50,   7.97,   8.62,  99.90,   0.15,
09/25 06Z,   0.60,   8.47,   9.10,  99.90,   0.03,
09/25 07Z,   0.60,   8.90,   9.52,  99.90,   0.02,
09/25 08Z,   0.70,   8.92,   9.55,  99.90,  -0.07,  (max)
09/25 09Z,   0.70,   8.30,   8.97,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/25 10Z,   0.80,   7.02,  99.90,   7.79,  -0.03,
09/25 11Z,   0.80,   5.22,  99.90,   5.99,  -0.02,
09/25 12Z,   0.80,   3.13,  99.90,   3.91,  -0.02,
09/25 13Z,   0.80,   1.13,  99.90,   1.91,  -0.02,
09/25 14Z,   0.80,  -0.25,  99.90,   0.54,  -0.01,
09/25 15Z,   0.80,  -0.58,  99.90,   0.21,  -0.01,  (min)
09/25 16Z,   0.80,   0.21,  99.90,   1.01,  -0.01,
09/25 17Z,   0.80,   1.91,  99.90,   2.70,  -0.01,
09/25 18Z,   0.80,   4.14,  99.90,   4.93,  -0.00,
09/25 19Z,   0.90,   6.51,  99.90,   7.40,  -0.00,
09/25 20Z,   0.90,   8.58,  99.90,   9.48,   0.00,
09/25 21Z,   0.90,  10.02,  99.90,  10.93,   0.00,
09/25 22Z,   0.90,  10.75,  99.90,  11.66,   0.00,
09/25 23Z,   1.00,  10.82,  99.90,  11.83,   0.00,  (max)
09/26 00Z,   1.00,  10.29,  99.90,  11.30,   0.00,
09/26 01Z,   1.10,   9.27,  99.90,  10.37,   0.00,
09/26 02Z,   1.10,   8.04,  99.90,   9.15,   0.00,
09/26 03Z,   1.20,   7.05,  99.90,   8.25,   0.00,
09/26 04Z,   1.20,   6.58,  99.90,   7.79,   0.00,  (min)
09/26 05Z,   1.20,   6.71,  99.90,   7.92,   0.00,
09/26 06Z,   1.20,   7.33,  99.90,   8.53,   0.00,
09/26 07Z,   1.20,   8.23,  99.90,   9.43,   0.00,
09/26 08Z,   1.20,   9.04,  99.90,  10.25,   0.00,
09/26 09Z,   1.20,   9.35,  99.90,  10.55,   0.00,  (max)
09/26 10Z,   1.10,   8.89,  99.90,   9.99,   0.00,
09/26 11Z,   1.10,   7.63,  99.90,   8.74,   0.00,
09/26 12Z,   1.10,   5.73,  99.90,   6.83,   0.00,
09/26 13Z,   1.10,   3.43,  99.90,   4.53,   0.00,
09/26 14Z,   1.10,   1.19,  99.90,   2.29,   0.00,
09/26 15Z,   1.10,  -0.38,  99.90,   0.73,   0.00,
09/26 16Z,   1.10,  -0.78,  99.90,   0.33,   0.00,  (min)
09/26 17Z,   1.00,   0.08,  99.90,   1.08,   0.00,
09/26 18Z,   1.00,   1.95,  99.90,   2.96,   0.00,
09/26 19Z,   1.00,   4.44,  99.90,   5.45,   0.00,
09/26 20Z,   1.00,   7.04,  99.90,   8.05,   0.00,
09/26 21Z,   0.90,   9.24,  99.90,  10.15,   0.00,
09/26 22Z,   0.90,  10.67,  99.90,  11.58,   0.00,
09/26 23Z,   0.90,  11.23,  99.90,  12.14,   0.00,  (max)
09/27 00Z,   0.90,  10.97,  99.90,  11.88,   0.00,
09/27 01Z,   0.90,   9.98,  99.90,  10.88,   0.00,
09/27 02Z,   0.90,   8.46,  99.90,   9.36,   0.00,
09/27 03Z,   0.90,   6.84,  99.90,   7.74,   0.00,
09/27 04Z,   0.80,   5.66,  99.90,   6.47,   0.00,
09/27 05Z,   0.80,   5.27,  99.90,   6.08,   0.00,  (min)
09/27 06Z,   0.80,   5.70,  99.90,   6.51,   0.00,
09/27 07Z,   0.80,   6.78,  99.90,   7.58,   0.00,
09/27 08Z,   0.70,   8.16,  99.90,   8.86,   0.00,
09/27 09Z,   0.70,   9.36,  99.90,  10.06,   0.00,
09/27 10Z,   0.70,   9.90,  99.90,  10.60,   0.00,  (max)
09/27 11Z,   0.70,   9.51,  99.90,  10.22,   0.00,
09/27 12Z,   0.70,   8.21,  99.90,   8.91,   0.00,
09/27 13Z,   0.70,   6.15,  99.90,   6.86,   0.00,
09/27 14Z,   0.70,   3.65,  99.90,   4.35,   0.00,
09/27 15Z,   0.70,   1.25,  99.90,   1.95,   0.00,
09/27 16Z,   0.70,  -0.36,  99.90,   0.35,   0.00,
09/27 17Z,   0.70,  -0.66,  99.90,   0.05,   0.00,  (min)
09/27 18Z,   0.70,   0.41,  99.90,   1.11,   0.00,
09/27 19Z,   0.70,   2.55,  99.90,   3.25,   0.00,
09/27 20Z,   0.60,   5.28,  99.90,   5.88,   0.00,
09/27 21Z,   0.60,   8.00,  99.90,   8.61,   0.00,
09/27 22Z,   0.60,  10.15,  99.90,  10.75,   0.00,
09/27 23Z,   0.60,  11.34,  99.90,  11.95,   0.00,
09/28 00Z,   0.60,  11.51,  99.90,  12.11,   0.00,  (max)
09/28 01Z,   0.60,  10.72,  99.90,  11.33,   0.00,
09/28 02Z,   0.50,   9.15,  99.90,   9.65,   0.00,
09/28 03Z,   0.50,   7.11,  99.90,   7.62,   0.00,
09/28 04Z,   0.50,   5.20,  99.90,   5.70,   0.00,
09/28 05Z,   0.50,   4.02,  99.90,   4.52,   0.00,
09/28 06Z,   0.50,   3.89,  99.90,   4.40,   0.00,  (min)
09/28 07Z,   0.50,   4.78,  99.90,   5.29,   0.00,
09/28 08Z,   0.50,   6.39,  99.90,   6.89,   0.00,
09/28 09Z,   0.50,   8.23,  99.90,   8.74,   0.00,
09/28 10Z,   0.50,   9.74,  99.90,  10.25,   0.00,
09/28 11Z,   0.50,  10.42,  99.90,  10.93,   0.00,  (max)
09/28 12Z,   0.50,  10.04,  99.90,  10.54,   0.00,
09/28 13Z,   0.50,   8.65,  99.90,   9.16,   0.00,
09/28 14Z,   0.50,   6.47,  99.90,   6.97,   0.00,
09/28 15Z,   0.50,   3.86,  99.90,   4.36,   0.00,
09/28 16Z,   0.50,   1.45,  99.90,   1.96,   0.00,
09/28 17Z,   0.50,  -0.01,  99.90,   0.50,   0.00,
09/28 18Z,   0.50,  -0.06,  99.90,   0.45,   0.00,  (min)
09/28 19Z,   0.50,   1.30,  99.90,   1.81,   0.00,
09/28 20Z,   0.50,   3.69,  99.90,   4.19,   0.00,
09/28 21Z,   0.50,   6.54,  99.90,   7.04,   0.00,
09/28 22Z,   0.50,   9.20,  99.90,   9.70,   0.00,
09/28 23Z,   0.50,  11.06,  99.90,  11.57,   0.00,
09/29 00Z,   0.50,  11.81,  99.90,  12.31,   0.00,
09/29 01Z,  99.90,  11.40,  99.90,  99.90,   0.00,
09/29 02Z,  99.90,   9.99,  99.90,  99.90,   0.00,
09/29 03Z,  99.90,   7.82,  99.90,  99.90,   0.00,
09/29 04Z,  99.90,   5.37,  99.90,  99.90,   0.00,
09/29 05Z,  99.90,   3.34,  99.90,  99.90,   0.00,
09/29 06Z,  99.90,   2.35,  99.90,  99.90,   0.00,