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 : 09/21/2023 09:21:21 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/19 18Z,   0.20,  -5.33,  -5.06,  99.90,   0.07,
09/19 19Z,   0.20,  -6.58,  -6.40,  99.90,  -0.02,
09/19 20Z,   0.20,  -7.62,  -7.63,  99.90,  -0.21,
09/19 21Z,   0.20,  -8.11,  -8.21,  99.90,  -0.30,  (min)
09/19 22Z,   0.20,  -7.79,  -7.89,  99.90,  -0.30,
09/19 23Z,   0.20,  -6.76,  -6.84,  99.90,  -0.28,
09/20 00Z,   0.30,  -5.39,  -5.39,  99.90,  -0.30,
09/20 01Z,   0.30,  -4.10,  -3.92,  99.90,  -0.12,
09/20 02Z,   0.30,  -3.20,  -2.79,  99.90,   0.11,
09/20 03Z,   0.30,  -2.95,  -2.46,  99.90,   0.19,  (max)
09/20 04Z,   0.30,  -3.56,  -3.08,  99.90,   0.18,
09/20 05Z,   0.30,  -5.03,  -4.42,  99.90,   0.31,
09/20 06Z,   0.30,  -7.12,  -6.45,  99.90,   0.37,
09/20 07Z,   0.30,  -9.43,  -8.91,  99.90,   0.22,
09/20 08Z,   0.30, -11.55, -11.04,  99.90,   0.21,
09/20 09Z,   0.30, -12.98, -12.28,  99.90,   0.40,
09/20 10Z,   0.40, -13.27, -12.40,  99.90,   0.47,  (min)
09/20 11Z,   0.40, -12.32, -11.50,  99.90,   0.42,
09/20 12Z,   0.40, -10.44,  -9.93,  99.90,   0.11,
09/20 13Z,   0.40,  -8.21,  -7.87,  99.90,  -0.06,
09/20 14Z,   0.40,  -6.10,  -5.83,  99.90,  -0.13,
09/20 15Z,   0.40,  -4.50,  -4.34,  99.90,  -0.24,
09/20 16Z,   0.40,  -3.65,  -3.57,  99.90,  -0.32,
09/20 17Z,   0.40,  -3.62,  -3.56,  99.90,  -0.34,  (max)
09/20 18Z,   0.40,  -4.21,  -4.04,  99.90,  -0.23,
09/20 19Z,   0.40,  -5.12,  -4.86,  99.90,  -0.14,
09/20 20Z,   0.40,  -6.06,  -5.90,  99.90,  -0.24,
09/20 21Z,   0.40,  -6.77,  -6.83,  99.90,  -0.46,
09/20 22Z,   0.30,  -6.98,  -7.07,  99.90,  -0.39,  (min)
09/20 23Z,   0.30,  -6.55,  -6.64,  99.90,  -0.39,
09/21 00Z,   0.30,  -5.63,  -5.69,  99.90,  -0.36,
09/21 01Z,   0.30,  -4.58,  -4.61,  99.90,  -0.33,
09/21 02Z,   0.30,  -3.72,  -3.52,  99.90,  -0.10,
09/21 03Z,   0.30,  -3.28,  -2.84,  99.90,   0.14,  (max)
09/21 04Z,   0.30,  -3.46,  -2.96,  99.90,   0.20,
09/21 05Z,   0.30,  -4.40,  -3.96,  99.90,   0.14,
09/21 06Z,   0.30,  -6.06,  -5.60,  99.90,   0.16,
09/21 07Z,   0.20,  -8.17,  -7.88,  99.90,   0.09,
09/21 08Z,   0.20, -10.38, -10.29,  99.90,  -0.11,
09/21 09Z,   0.20, -12.28, -12.18,  99.90,  -0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/21 10Z,   0.20, -13.42,  99.90, -13.31,  -0.09,  (min)
09/21 11Z,   0.20, -13.41,  99.90, -13.30,  -0.09,
09/21 12Z,   0.20, -12.25,  99.90, -12.14,  -0.08,
09/21 13Z,   0.20, -10.32,  99.90, -10.20,  -0.08,
09/21 14Z,   0.20,  -8.14,  99.90,  -8.01,  -0.07,
09/21 15Z,   0.20,  -6.13,  99.90,  -6.00,  -0.06,
09/21 16Z,   0.20,  -4.62,  99.90,  -4.48,  -0.06,
09/21 17Z,   0.20,  -3.81,  99.90,  -3.66,  -0.05,
09/21 18Z,   0.20,  -3.70,  99.90,  -3.55,  -0.05,  (max)
09/21 19Z,   0.20,  -4.10,  99.90,  -3.95,  -0.04,
09/21 20Z,   0.20,  -4.73,  99.90,  -4.57,  -0.04,
09/21 21Z,   0.20,  -5.39,  99.90,  -5.22,  -0.03,
09/21 22Z,   0.20,  -5.87,  99.90,  -5.70,  -0.03,
09/21 23Z,   0.20,  -5.98,  99.90,  -5.81,  -0.03,  (min)
09/22 00Z,   0.20,  -5.61,  99.90,  -5.44,  -0.03,
09/22 01Z,   0.20,  -4.94,  99.90,  -4.77,  -0.03,
09/22 02Z,   0.30,  -4.25,  99.90,  -3.99,  -0.03,
09/22 03Z,   0.30,  -3.78,  99.90,  -3.51,  -0.03,
09/22 04Z,   0.30,  -3.65,  99.90,  -3.38,  -0.03,  (max)
09/22 05Z,   0.30,  -4.05,  99.90,  -3.79,  -0.03,
09/22 06Z,   0.30,  -5.12,  99.90,  -4.85,  -0.03,
09/22 07Z,   0.30,  -6.78,  99.90,  -6.51,  -0.03,
09/22 08Z,   0.30,  -8.80,  99.90,  -8.53,  -0.03,
09/22 09Z,   0.30, -10.85,  99.90, -10.58,  -0.03,
09/22 10Z,   0.30, -12.58,  99.90, -12.31,  -0.03,
09/22 11Z,   0.30, -13.55,  99.90, -13.28,  -0.03,  (min)
09/22 12Z,   0.30, -13.44,  99.90, -13.17,  -0.03,
09/22 13Z,   0.30, -12.27,  99.90, -12.00,  -0.03,
09/22 14Z,   0.30, -10.42,  99.90, -10.15,  -0.03,
09/22 15Z,   0.40,  -8.34,  99.90,  -7.97,  -0.03,
09/22 16Z,   0.40,  -6.40,  99.90,  -6.03,  -0.03,
09/22 17Z,   0.40,  -4.88,  99.90,  -4.51,  -0.03,
09/22 18Z,   0.40,  -3.98,  99.90,  -3.61,  -0.03,
09/22 19Z,   0.40,  -3.70,  99.90,  -3.33,  -0.03,  (max)
09/22 20Z,   0.40,  -3.85,  99.90,  -3.48,  -0.03,
09/22 21Z,   0.40,  -4.22,  99.90,  -3.86,  -0.03,
09/22 22Z,   0.40,  -4.69,  99.90,  -4.32,  -0.03,
09/22 23Z,   0.40,  -5.11,  99.90,  -4.74,  -0.03,
09/23 00Z,   0.40,  -5.29,  99.90,  -4.92,  -0.03,  (min)
09/23 01Z,   0.40,  -5.14,  99.90,  -4.77,  -0.03,
09/23 02Z,   0.40,  -4.77,  99.90,  -4.40,  -0.03,
09/23 03Z,   0.40,  -4.38,  99.90,  -4.01,  -0.03,
09/23 04Z,   0.40,  -4.12,  99.90,  -3.75,  -0.03,
09/23 05Z,   0.40,  -4.10,  99.90,  -3.73,  -0.03,  (max)
09/23 06Z,   0.40,  -4.51,  99.90,  -4.14,  -0.03,
09/23 07Z,   0.40,  -5.51,  99.90,  -5.14,  -0.03,
09/23 08Z,   0.50,  -7.06,  99.90,  -6.59,  -0.03,
09/23 09Z,   0.50,  -8.94,  99.90,  -8.47,  -0.03,
09/23 10Z,   0.50, -10.89,  99.90, -10.42,  -0.03,
09/23 11Z,   0.50, -12.56,  99.90, -12.09,  -0.03,
09/23 12Z,   0.50, -13.54,  99.90, -13.08,  -0.03,  (min)
09/23 13Z,   0.50, -13.51,  99.90, -13.04,  -0.03,
09/23 14Z,   0.50, -12.47,  99.90, -12.01,  -0.03,
09/23 15Z,   0.50, -10.75,  99.90, -10.28,  -0.03,
09/23 16Z,   0.50,  -8.74,  99.90,  -8.27,  -0.03,
09/23 17Z,   0.50,  -6.76,  99.90,  -6.29,  -0.03,
09/23 18Z,   0.50,  -5.12,  99.90,  -4.65,  -0.03,
09/23 19Z,   0.50,  -4.04,  99.90,  -3.57,  -0.03,
09/23 20Z,   0.50,  -3.53,  99.90,  -3.06,  -0.03,
09/23 21Z,   0.50,  -3.46,  99.90,  -2.99,  -0.03,  (max)
09/23 22Z,   0.50,  -3.69,  99.90,  -3.22,  -0.03,
09/23 23Z,   0.60,  -4.14,  99.90,  -3.57,  -0.03,
09/24 00Z,   0.60,  -4.68,  99.90,  -4.11,  -0.03,
09/24 01Z,   0.60,  -5.08,  99.90,  -4.52,  -0.03,
09/24 02Z,   0.60,  -5.20,  99.90,  -4.63,  -0.03,  (min)
09/24 03Z,   0.60,  -5.08,  99.90,  -4.51,  -0.03,
09/24 04Z,   0.60,  -4.83,  99.90,  -4.26,  -0.03,
09/24 05Z,   0.60,  -4.56,  99.90,  -4.00,  -0.03,
09/24 06Z,   0.60,  -4.43,  99.90,  -3.86,  -0.03,  (max)
09/24 07Z,   0.60,  -4.68,  99.90,  -4.11,  -0.03,
09/24 08Z,   0.70,  -5.50,  99.90,  -4.83,  -0.03,
09/24 09Z,   0.70,  -6.90,  99.90,  -6.23,  -0.03,
09/24 10Z,   0.70,  -8.69,  99.90,  -8.02,  -0.03,
09/24 11Z,   0.70, -10.64,  99.90,  -9.97,  -0.03,
09/24 12Z,   0.60, -12.42,  99.90, -11.85,  -0.03,
09/24 13Z,   0.60, -13.57,  99.90, -13.00,  -0.03,
09/24 14Z,   0.60, -13.72,  99.90, -13.15,  -0.03,  (min)
09/24 15Z,   0.60, -12.84,  99.90, -12.27,  -0.03,
09/24 16Z,   0.60, -11.20,  99.90, -10.63,  -0.03,
09/24 17Z,   0.60,  -9.14,  99.90,  -8.57,  -0.03,
09/24 18Z,   0.60,  -7.01,  99.90,  -6.44,  -0.03,
09/24 19Z,   0.60,  -5.16,  99.90,  -4.59,  -0.03,
09/24 20Z,   0.60,  -3.86,  99.90,  -3.29,  -0.03,
09/24 21Z,   0.60,  -3.17,  99.90,  -2.60,  -0.03,
09/24 22Z,   0.60,  -3.00,  99.90,  -2.43,  -0.03,  (max)
09/24 23Z,   0.60,  -3.27,  99.90,  -2.70,  -0.03,
09/25 00Z,   0.60,  -3.91,  99.90,  -3.35,  -0.03,
09/25 01Z,  99.90,  -4.75,  99.90,  99.90,  -0.03,
09/25 02Z,  99.90,  -5.45,  99.90,  99.90,  -0.03,
09/25 03Z,  99.90,  -5.81,  99.90,  99.90,  -0.03,
09/25 04Z,  99.90,  -5.78,  99.90,  99.90,  -0.03,
09/25 05Z,  99.90,  -5.46,  99.90,  99.90,  -0.03,
09/25 06Z,  99.90,  -4.96,  99.90,  99.90,  -0.03,