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 14:20:05 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/23 18Z,   0.40,   1.68,   2.44,  99.90,   0.36,
09/23 19Z,   0.40,   2.76,   3.54,  99.90,   0.38,
09/23 20Z,   0.40,   3.27,   4.04,  99.90,   0.37,
09/23 21Z,   0.40,   3.34,   4.06,  99.90,   0.32,  (max)
09/23 22Z,   0.40,   3.11,   3.78,  99.90,   0.27,
09/23 23Z,   0.40,   2.66,   3.19,  99.90,   0.13,
09/24 00Z,   0.50,   2.12,   2.55,  99.90,  -0.07,
09/24 01Z,   0.50,   1.72,   1.99,  99.90,  -0.23,
09/24 02Z,   0.50,   1.60,   1.73,  99.90,  -0.37,  (min)
09/24 03Z,   0.50,   1.72,   1.76,  99.90,  -0.46,
09/24 04Z,   0.50,   1.97,   2.03,  99.90,  -0.44,
09/24 05Z,   0.50,   2.24,   2.27,  99.90,  -0.47,
09/24 06Z,   0.50,   2.37,   2.33,  99.90,  -0.54,  (max)
09/24 07Z,   0.50,   2.12,   2.06,  99.90,  -0.56,
09/24 08Z,   0.50,   1.30,   1.20,  99.90,  -0.60,
09/24 09Z,   0.50,  -0.10,  -0.14,  99.90,  -0.54,
09/24 10Z,   0.50,  -1.89,  -1.86,  99.90,  -0.47,
09/24 11Z,   0.50,  -3.84,  -3.78,  99.90,  -0.44,
09/24 12Z,   0.30,  -5.62,  -5.42,  99.90,  -0.10,
09/24 13Z,   0.30,  -6.77,  -6.38,  99.90,   0.09,
09/24 14Z,   0.30,  -6.92,  -6.43,  99.90,   0.19,  (min)
09/24 15Z,   0.30,  -6.04,  -5.54,  99.90,   0.20,
09/24 16Z,   0.30,  -4.40,  -3.98,  99.90,   0.12,
09/24 17Z,   0.30,  -2.34,  -1.79,  99.90,   0.25,
09/24 18Z,   0.30,  -0.21,   0.52,  99.90,   0.43,
09/24 19Z,   0.30,   1.64,   2.45,  99.90,   0.51,
09/24 20Z,   0.30,   2.94,   3.82,  99.90,   0.58,
09/24 21Z,   0.30,   3.63,   4.54,  99.90,   0.61,
09/24 22Z,   0.30,   3.80,   4.59,  99.90,   0.49,  (max)
09/24 23Z,   0.30,   3.53,   4.25,  99.90,   0.42,
09/25 00Z,   0.50,   2.89,   3.62,  99.90,   0.23,
09/25 01Z,   0.50,   2.05,   2.77,  99.90,   0.22,
09/25 02Z,   0.50,   1.35,   1.98,  99.90,   0.13,
09/25 03Z,   0.50,   0.99,   1.53,  99.90,   0.04,  (min)
09/25 04Z,   0.50,   1.02,   1.58,  99.90,   0.06,
09/25 05Z,   0.50,   1.34,   1.99,  99.90,   0.15,
09/25 06Z,   0.70,   1.84,   2.47,  99.90,  -0.07,
09/25 07Z,   0.70,   2.27,   2.89,  99.90,  -0.08,
09/25 08Z,   0.70,   2.29,   2.92,  99.90,  -0.07,  (max)
09/25 09Z,   0.80,   1.67,   2.34,  99.90,  -0.13,
09/25 10Z,   0.80,   0.39,   1.10,  99.90,  -0.09,
09/25 11Z,   0.80,  -1.41,  -0.58,  99.90,   0.03,
09/25 12Z,   0.80,  -3.50,  -2.69,  99.90,   0.01,
09/25 13Z,   0.80,  -5.50,  -4.71,  99.90,  -0.01,
09/25 14Z,   0.90,  -6.88,  -6.05,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/25 15Z,   0.90,  -7.21,  99.90,  -6.38,  -0.07,  (min)
09/25 16Z,   0.90,  -6.42,  99.90,  -5.58,  -0.06,
09/25 17Z,   0.90,  -4.72,  99.90,  -3.88,  -0.05,
09/25 18Z,   1.00,  -2.49,  99.90,  -1.54,  -0.05,
09/25 19Z,   1.00,  -0.12,  99.90,   0.83,  -0.04,
09/25 20Z,   1.00,   1.95,  99.90,   2.91,  -0.04,
09/25 21Z,   1.00,   3.39,  99.90,   4.36,  -0.03,
09/25 22Z,   1.10,   4.12,  99.90,   5.20,  -0.02,
09/25 23Z,   1.10,   4.19,  99.90,   5.28,  -0.02,  (max)
09/26 00Z,   1.10,   3.66,  99.90,   4.75,  -0.01,
09/26 01Z,   1.20,   2.64,  99.90,   3.83,  -0.01,
09/26 02Z,   1.20,   1.41,  99.90,   2.61,   0.00,
09/26 03Z,   1.20,   0.42,  99.90,   1.62,   0.00,
09/26 04Z,   1.30,  -0.05,  99.90,   1.26,   0.00,  (min)
09/26 05Z,   1.30,   0.08,  99.90,   1.38,   0.00,
09/26 06Z,   1.30,   0.70,  99.90,   2.00,   0.00,
09/26 07Z,   1.30,   1.60,  99.90,   2.90,   0.00,
09/26 08Z,   1.20,   2.41,  99.90,   3.61,   0.00,
09/26 09Z,   1.20,   2.72,  99.90,   3.92,   0.00,  (max)
09/26 10Z,   1.20,   2.26,  99.90,   3.46,   0.00,
09/26 11Z,   1.20,   1.00,  99.90,   2.20,   0.00,
09/26 12Z,   1.10,  -0.90,  99.90,   0.20,   0.00,
09/26 13Z,   1.10,  -3.20,  99.90,  -2.10,   0.00,
09/26 14Z,   1.10,  -5.44,  99.90,  -4.34,   0.00,
09/26 15Z,   1.10,  -7.01,  99.90,  -5.90,   0.00,
09/26 16Z,   1.10,  -7.41,  99.90,  -6.31,   0.00,  (min)
09/26 17Z,   1.10,  -6.55,  99.90,  -5.45,   0.00,
09/26 18Z,   1.00,  -4.68,  99.90,  -3.67,   0.00,
09/26 19Z,   1.00,  -2.19,  99.90,  -1.19,   0.00,
09/26 20Z,   1.00,   0.41,  99.90,   1.41,   0.00,
09/26 21Z,   1.00,   2.61,  99.90,   3.61,   0.00,
09/26 22Z,   1.00,   4.04,  99.90,   5.04,   0.00,
09/26 23Z,   0.90,   4.60,  99.90,   5.50,   0.00,  (max)
09/27 00Z,   0.90,   4.34,  99.90,   5.24,   0.00,
09/27 01Z,   0.90,   3.35,  99.90,   4.25,   0.00,
09/27 02Z,   0.90,   1.83,  99.90,   2.73,   0.00,
09/27 03Z,   0.90,   0.21,  99.90,   1.11,   0.00,
09/27 04Z,   0.90,  -0.97,  99.90,  -0.06,   0.00,
09/27 05Z,   0.90,  -1.36,  99.90,  -0.46,   0.00,  (min)
09/27 06Z,   0.80,  -0.93,  99.90,  -0.12,   0.00,
09/27 07Z,   0.80,   0.15,  99.90,   0.95,   0.00,
09/27 08Z,   0.80,   1.53,  99.90,   2.33,   0.00,
09/27 09Z,   0.80,   2.73,  99.90,   3.53,   0.00,
09/27 10Z,   0.80,   3.27,  99.90,   4.07,   0.00,  (max)
09/27 11Z,   0.80,   2.88,  99.90,   3.68,   0.00,
09/27 12Z,   0.80,   1.58,  99.90,   2.38,   0.00,
09/27 13Z,   0.80,  -0.48,  99.90,   0.32,   0.00,
09/27 14Z,   0.80,  -2.98,  99.90,  -2.18,   0.00,
09/27 15Z,   0.80,  -5.38,  99.90,  -4.58,   0.00,
09/27 16Z,   0.80,  -6.99,  99.90,  -6.19,   0.00,
09/27 17Z,   0.80,  -7.29,  99.90,  -6.49,   0.00,  (min)
09/27 18Z,   0.80,  -6.22,  99.90,  -5.42,   0.00,
09/27 19Z,   0.80,  -4.08,  99.90,  -3.28,   0.00,
09/27 20Z,   0.80,  -1.35,  99.90,  -0.55,   0.00,
09/27 21Z,   0.80,   1.37,  99.90,   2.17,   0.00,
09/27 22Z,   0.70,   3.52,  99.90,   4.22,   0.00,
09/27 23Z,   0.70,   4.71,  99.90,   5.41,   0.00,
09/28 00Z,   0.70,   4.88,  99.90,   5.58,   0.00,  (max)
09/28 01Z,   0.70,   4.09,  99.90,   4.79,   0.00,
09/28 02Z,   0.70,   2.52,  99.90,   3.22,   0.00,
09/28 03Z,   0.60,   0.48,  99.90,   1.08,   0.00,
09/28 04Z,   0.60,  -1.43,  99.90,  -0.83,   0.00,
09/28 05Z,   0.60,  -2.61,  99.90,  -2.01,   0.00,
09/28 06Z,   0.60,  -2.74,  99.90,  -2.13,   0.00,  (min)
09/28 07Z,   0.60,  -1.85,  99.90,  -1.25,   0.00,
09/28 08Z,   0.60,  -0.24,  99.90,   0.36,   0.00,
09/28 09Z,   0.60,   1.60,  99.90,   2.20,   0.00,
09/28 10Z,   0.60,   3.11,  99.90,   3.72,   0.00,
09/28 11Z,   0.60,   3.79,  99.90,   4.39,   0.00,  (max)
09/28 12Z,   0.60,   3.41,  99.90,   4.01,   0.00,
09/28 13Z,   0.60,   2.02,  99.90,   2.62,   0.00,
09/28 14Z,   0.60,  -0.16,  99.90,   0.44,   0.00,
09/28 15Z,   0.60,  -2.77,  99.90,  -2.17,   0.00,
09/28 16Z,   0.60,  -5.18,  99.90,  -4.58,   0.00,
09/28 17Z,   0.60,  -6.64,  99.90,  -6.04,   0.00,
09/28 18Z,   0.60,  -6.69,  99.90,  -6.09,   0.00,  (min)
09/28 19Z,   0.60,  -5.33,  99.90,  -4.73,   0.00,
09/28 20Z,   0.60,  -2.94,  99.90,  -2.34,   0.00,
09/28 21Z,   0.60,  -0.09,  99.90,   0.51,   0.00,
09/28 22Z,   0.60,   2.57,  99.90,   3.17,   0.00,
09/28 23Z,   0.60,   4.43,  99.90,   5.04,   0.00,
09/29 00Z,   0.70,   5.18,  99.90,   5.88,   0.00,  (max)
09/29 01Z,   0.70,   4.77,  99.90,   5.47,   0.00,
09/29 02Z,   0.70,   3.36,  99.90,   4.06,   0.00,
09/29 03Z,   0.70,   1.19,  99.90,   1.89,   0.00,
09/29 04Z,   0.70,  -1.26,  99.90,  -0.55,   0.00,
09/29 05Z,   0.70,  -3.29,  99.90,  -2.59,   0.00,
09/29 06Z,   0.70,  -4.28,  99.90,  -3.58,   0.00,