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 : 09/26/2023 16:21:53 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/25 00Z,   0.50,  -1.83,  -1.10,  99.90,   0.23,
09/25 01Z,   0.50,  -2.67,  -1.95,  99.90,   0.22,
09/25 02Z,   0.50,  -3.37,  -2.74,  99.90,   0.13,
09/25 03Z,   0.50,  -3.73,  -3.19,  99.90,   0.04,  (min)
09/25 04Z,   0.50,  -3.70,  -3.14,  99.90,   0.06,
09/25 05Z,   0.50,  -3.38,  -2.73,  99.90,   0.15,
09/25 06Z,   0.70,  -2.88,  -2.25,  99.90,  -0.07,
09/25 07Z,   0.70,  -2.45,  -1.83,  99.90,  -0.08,
09/25 08Z,   0.70,  -2.43,  -1.80,  99.90,  -0.07,  (max)
09/25 09Z,   0.80,  -3.05,  -2.38,  99.90,  -0.13,
09/25 10Z,   0.80,  -4.33,  -3.62,  99.90,  -0.09,
09/25 11Z,   0.80,  -6.13,  -5.30,  99.90,   0.03,
09/25 12Z,   0.70,  -8.22,  -7.41,  99.90,   0.11,
09/25 13Z,   0.80, -10.22,  -9.43,  99.90,  -0.01,
09/25 14Z,   0.80, -11.60, -10.77,  99.90,   0.03,
09/25 15Z,   0.80, -11.93, -11.09,  99.90,   0.04,  (min)
09/25 16Z,   0.80, -11.14, -10.23,  99.90,   0.11,
09/25 17Z,   0.80,  -9.44,  -8.62,  99.90,   0.02,
09/25 18Z,   0.70,  -7.21,  -6.27,  99.90,   0.24,
09/25 19Z,   0.80,  -4.84,  -3.72,  99.90,   0.32,
09/25 20Z,   0.80,  -2.77,  -1.54,  99.90,   0.43,
09/25 21Z,   0.80,  -1.33,  -0.01,  99.90,   0.52,
09/25 22Z,   0.80,  -0.60,   0.75,  99.90,   0.55,
09/25 23Z,   0.90,  -0.53,   0.75,  99.90,   0.38,  (max)
09/26 00Z,   1.00,  -1.06,   0.21,  99.90,   0.27,
09/26 01Z,   1.00,  -2.08,  -0.77,  99.90,   0.31,
09/26 02Z,   1.00,  -3.31,  -2.11,  99.90,   0.20,
09/26 03Z,   1.00,  -4.30,  -3.28,  99.90,   0.02,
09/26 04Z,   1.00,  -4.77,  -3.84,  99.90,  -0.07,  (min)
09/26 05Z,   1.00,  -4.64,  -3.80,  99.90,  -0.16,
09/26 06Z,   1.10,  -4.02,  -3.21,  99.90,  -0.29,
09/26 07Z,   1.10,  -3.12,  -2.42,  99.90,  -0.40,
09/26 08Z,   1.10,  -2.31,  -1.72,  99.90,  -0.51,
09/26 09Z,   1.10,  -2.00,  -1.40,  99.90,  -0.50,  (max)
09/26 10Z,   1.10,  -2.46,  -1.77,  99.90,  -0.41,
09/26 11Z,   1.00,  -3.72,  -2.98,  99.90,  -0.26,
09/26 12Z,   1.00,  -5.62,  -4.82,  99.90,  -0.20,
09/26 13Z,   1.00,  -7.92,  -7.16,  99.90,  -0.24,
09/26 14Z,   1.00, -10.16,  -9.46,  99.90,  -0.30,
09/26 15Z,   1.00, -11.73, -11.05,  99.90,  -0.32,
09/26 16Z,   0.90, -12.13, -11.48,  99.90,  -0.25,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/26 17Z,   0.90, -11.27,  99.90, -10.60,  -0.23,
09/26 18Z,   0.90,  -9.40,  99.90,  -8.71,  -0.21,
09/26 19Z,   0.90,  -6.91,  99.90,  -6.20,  -0.19,
09/26 20Z,   0.90,  -4.31,  99.90,  -3.58,  -0.17,
09/26 21Z,   0.90,  -2.11,  99.90,  -1.35,  -0.15,
09/26 22Z,   0.80,  -0.68,  99.90,  -0.00,  -0.13,
09/26 23Z,   0.80,  -0.12,  99.90,   0.58,  -0.10,  (max)
09/27 00Z,   0.80,  -0.38,  99.90,   0.34,  -0.08,
09/27 01Z,   0.80,  -1.37,  99.90,  -0.63,  -0.06,
09/27 02Z,   0.80,  -2.89,  99.90,  -2.13,  -0.04,
09/27 03Z,   0.70,  -4.51,  99.90,  -3.83,  -0.02,
09/27 04Z,   0.70,  -5.69,  99.90,  -4.98,   0.00,
09/27 05Z,   0.70,  -6.08,  99.90,  -5.37,   0.00,  (min)
09/27 06Z,   0.70,  -5.65,  99.90,  -4.94,   0.00,
09/27 07Z,   0.70,  -4.57,  99.90,  -3.87,   0.00,
09/27 08Z,   0.70,  -3.19,  99.90,  -2.49,   0.00,
09/27 09Z,   0.60,  -1.99,  99.90,  -1.39,   0.00,
09/27 10Z,   0.60,  -1.45,  99.90,  -0.85,   0.00,  (max)
09/27 11Z,   0.60,  -1.84,  99.90,  -1.23,   0.00,
09/27 12Z,   0.60,  -3.14,  99.90,  -2.54,   0.00,
09/27 13Z,   0.60,  -5.20,  99.90,  -4.60,   0.00,
09/27 14Z,   0.60,  -7.70,  99.90,  -7.10,   0.00,
09/27 15Z,   0.60, -10.10,  99.90,  -9.50,   0.00,
09/27 16Z,   0.60, -11.71,  99.90, -11.10,   0.00,
09/27 17Z,   0.60, -12.01,  99.90, -11.41,   0.00,  (min)
09/27 18Z,   0.70, -10.94,  99.90, -10.24,   0.00,
09/27 19Z,   0.60,  -8.80,  99.90,  -8.20,   0.00,
09/27 20Z,   0.60,  -6.07,  99.90,  -5.47,   0.00,
09/27 21Z,   0.60,  -3.35,  99.90,  -2.75,   0.00,
09/27 22Z,   0.60,  -1.20,  99.90,  -0.60,   0.00,
09/27 23Z,   0.60,  -0.01,  99.90,   0.60,   0.00,
09/28 00Z,   0.60,   0.16,  99.90,   0.76,   0.00,  (max)
09/28 01Z,   0.60,  -0.63,  99.90,  -0.03,   0.00,
09/28 02Z,   0.60,  -2.20,  99.90,  -1.60,   0.00,
09/28 03Z,   0.60,  -4.24,  99.90,  -3.64,   0.00,
09/28 04Z,   0.50,  -6.15,  99.90,  -5.65,   0.00,
09/28 05Z,   0.50,  -7.33,  99.90,  -6.83,   0.00,
09/28 06Z,   0.50,  -7.46,  99.90,  -6.95,   0.00,  (min)
09/28 07Z,   0.50,  -6.57,  99.90,  -6.06,   0.00,
09/28 08Z,   0.50,  -4.96,  99.90,  -4.46,   0.00,
09/28 09Z,   0.50,  -3.12,  99.90,  -2.61,   0.00,
09/28 10Z,   0.50,  -1.61,  99.90,  -1.10,   0.00,
09/28 11Z,   0.50,  -0.93,  99.90,  -0.43,   0.00,  (max)
09/28 12Z,   0.50,  -1.31,  99.90,  -0.81,   0.00,
09/28 13Z,   0.50,  -2.70,  99.90,  -2.19,   0.00,
09/28 14Z,   0.50,  -4.88,  99.90,  -4.38,   0.00,
09/28 15Z,   0.50,  -7.49,  99.90,  -6.99,   0.00,
09/28 16Z,   0.50,  -9.90,  99.90,  -9.40,   0.00,
09/28 17Z,   0.50, -11.36,  99.90, -10.86,   0.00,
09/28 18Z,   0.50, -11.41,  99.90, -10.90,   0.00,  (min)
09/28 19Z,   0.50, -10.05,  99.90,  -9.55,   0.00,
09/28 20Z,   0.50,  -7.66,  99.90,  -7.16,   0.00,
09/28 21Z,   0.50,  -4.81,  99.90,  -4.31,   0.00,
09/28 22Z,   0.50,  -2.15,  99.90,  -1.65,   0.00,
09/28 23Z,   0.50,  -0.29,  99.90,   0.22,   0.00,
09/29 00Z,   0.50,   0.46,  99.90,   0.96,   0.00,  (max)
09/29 01Z,   0.50,   0.05,  99.90,   0.55,   0.00,
09/29 02Z,   0.50,  -1.36,  99.90,  -0.86,   0.00,
09/29 03Z,   0.50,  -3.53,  99.90,  -3.03,   0.00,
09/29 04Z,   0.60,  -5.98,  99.90,  -5.37,   0.00,
09/29 05Z,   0.60,  -8.01,  99.90,  -7.41,   0.00,
09/29 06Z,   0.60,  -9.00,  99.90,  -8.40,   0.00,  (min)
09/29 07Z,   0.60,  -8.70,  99.90,  -8.10,   0.00,
09/29 08Z,   0.50,  -7.28,  99.90,  -6.78,   0.00,
09/29 09Z,   0.50,  -5.17,  99.90,  -4.67,   0.00,
09/29 10Z,   0.50,  -2.95,  99.90,  -2.45,   0.00,
09/29 11Z,   0.50,  -1.25,  99.90,  -0.74,   0.00,
09/29 12Z,   0.50,  -0.53,  99.90,  -0.03,   0.00,  (max)
09/29 13Z,   0.50,  -0.95,  99.90,  -0.45,   0.00,
09/29 14Z,   0.50,  -2.40,  99.90,  -1.89,   0.00,
09/29 15Z,   0.50,  -4.62,  99.90,  -4.12,   0.00,
09/29 16Z,   0.50,  -7.19,  99.90,  -6.69,   0.00,
09/29 17Z,   0.50,  -9.42,  99.90,  -8.91,   0.00,
09/29 18Z,   0.50, -10.58,  99.90, -10.08,   0.00,  (min)
09/29 19Z,   0.50, -10.29,  99.90,  -9.79,   0.00,
09/29 20Z,   0.50,  -8.66,  99.90,  -8.16,   0.00,
09/29 21Z,   0.50,  -6.15,  99.90,  -5.64,   0.00,
09/29 22Z,   0.50,  -3.37,  99.90,  -2.87,   0.00,
09/29 23Z,   0.50,  -1.00,  99.90,  -0.50,   0.00,
09/30 00Z,   0.50,   0.38,  99.90,   0.89,   0.00,
09/30 01Z,   0.50,   0.53,  99.90,   1.03,   0.00,  (max)
09/30 02Z,   0.50,  -0.53,  99.90,  -0.02,   0.00,
09/30 03Z,   0.50,  -2.55,  99.90,  -2.05,   0.00,
09/30 04Z,   0.50,  -5.20,  99.90,  -4.69,   0.00,
09/30 05Z,   0.50,  -7.87,  99.90,  -7.36,   0.00,
09/30 06Z,   0.50,  -9.81,  99.90,  -9.31,   0.00,
09/30 07Z,  99.90, -10.43,  99.90,  99.90,   0.00,
09/30 08Z,  99.90,  -9.63,  99.90,  99.90,   0.00,
09/30 09Z,  99.90,  -7.71,  99.90,  99.90,   0.00,
09/30 10Z,  99.90,  -5.20,  99.90,  99.90,   0.00,
09/30 11Z,  99.90,  -2.75,  99.90,  99.90,   0.00,
09/30 12Z,  99.90,  -0.98,  99.90,  99.90,   0.00,