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 : 09/23/2023 15:21:08 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/22 00Z,   0.30,  -5.61,  -5.42,  99.90,  -0.11,  (min)
09/22 01Z,   0.30,  -4.94,  -4.76,  99.90,  -0.12,
09/22 02Z,   0.30,  -4.25,  -3.99,  99.90,  -0.04,
09/22 03Z,   0.30,  -3.78,  -3.37,  99.90,   0.11,
09/22 04Z,   0.40,  -3.65,  -3.14,  99.90,   0.11,  (max)
09/22 05Z,   0.40,  -4.05,  -3.56,  99.90,   0.09,
09/22 06Z,   0.40,  -5.12,  -4.73,  99.90,  -0.01,
09/22 07Z,   0.40,  -6.78,  -6.51,  99.90,  -0.13,
09/22 08Z,   0.40,  -8.80,  -8.71,  99.90,  -0.31,
09/22 09Z,   0.40, -10.85, -10.87,  99.90,  -0.42,
09/22 10Z,   0.40, -12.58, -12.48,  99.90,  -0.30,
09/22 11Z,   0.40, -13.55, -13.17,  99.90,  -0.02,  (min)
09/22 12Z,   0.30, -13.44, -12.88,  99.90,   0.26,
09/22 13Z,   0.40, -12.27, -11.75,  99.90,   0.12,
09/22 14Z,   0.40, -10.42, -10.01,  99.90,   0.01,
09/22 15Z,   0.40,  -8.34,  -7.86,  99.90,   0.08,
09/22 16Z,   0.40,  -6.40,  -5.89,  99.90,   0.11,
09/22 17Z,   0.40,  -4.88,  -4.38,  99.90,   0.10,
09/22 18Z,   0.30,  -3.98,  -3.48,  99.90,   0.20,
09/22 19Z,   0.30,  -3.70,  -3.16,  99.90,   0.24,  (max)
09/22 20Z,   0.30,  -3.85,  -3.24,  99.90,   0.31,
09/22 21Z,   0.30,  -4.22,  -3.62,  99.90,   0.30,
09/22 22Z,   0.30,  -4.69,  -4.20,  99.90,   0.19,
09/22 23Z,   0.30,  -5.11,  -4.70,  99.90,   0.11,
09/23 00Z,   0.40,  -5.29,  -4.97,  99.90,  -0.08,  (min)
09/23 01Z,   0.40,  -5.14,  -4.87,  99.90,  -0.13,
09/23 02Z,   0.40,  -4.77,  -4.47,  99.90,  -0.10,
09/23 03Z,   0.50,  -4.38,  -4.01,  99.90,  -0.13,
09/23 04Z,   0.50,  -4.12,  -3.64,  99.90,  -0.02,
09/23 05Z,   0.50,  -4.10,  -3.62,  99.90,  -0.02,  (max)
09/23 06Z,   0.50,  -4.51,  -4.11,  99.90,  -0.10,
09/23 07Z,   0.50,  -5.51,  -5.25,  99.90,  -0.24,
09/23 08Z,   0.50,  -7.06,  -6.90,  99.90,  -0.34,
09/23 09Z,   0.50,  -8.94,  -8.92,  99.90,  -0.48,
09/23 10Z,   0.50, -10.89, -10.90,  99.90,  -0.51,
09/23 11Z,   0.50, -12.56, -12.48,  99.90,  -0.42,
09/23 12Z,   0.50, -13.54, -13.23,  99.90,  -0.19,  (min)
09/23 13Z,   0.50, -13.51, -12.93,  99.90,   0.08,
09/23 14Z,   0.50, -12.47, -11.93,  99.90,   0.04,
09/23 15Z,   0.50, -10.75, -10.21,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/23 16Z,   0.50,  -8.74,  99.90,  -8.20,   0.03,
09/23 17Z,   0.50,  -6.76,  99.90,  -6.23,   0.03,
09/23 18Z,   0.50,  -5.12,  99.90,  -4.60,   0.02,
09/23 19Z,   0.50,  -4.04,  99.90,  -3.52,   0.01,
09/23 20Z,   0.50,  -3.53,  99.90,  -3.02,   0.01,
09/23 21Z,   0.50,  -3.46,  99.90,  -2.96,  -0.00,  (max)
09/23 22Z,   0.60,  -3.69,  99.90,  -3.10,  -0.01,
09/23 23Z,   0.60,  -4.14,  99.90,  -3.56,  -0.02,
09/24 00Z,   0.60,  -4.68,  99.90,  -4.11,  -0.02,
09/24 01Z,   0.60,  -5.08,  99.90,  -4.51,  -0.03,
09/24 02Z,   0.60,  -5.20,  99.90,  -4.64,  -0.04,  (min)
09/24 03Z,   0.60,  -5.08,  99.90,  -4.52,  -0.04,
09/24 04Z,   0.60,  -4.83,  99.90,  -4.28,  -0.04,
09/24 05Z,   0.60,  -4.56,  99.90,  -4.01,  -0.04,
09/24 06Z,   0.60,  -4.43,  99.90,  -3.87,  -0.04,  (max)
09/24 07Z,   0.60,  -4.68,  99.90,  -4.12,  -0.04,
09/24 08Z,   0.50,  -5.50,  99.90,  -5.05,  -0.04,
09/24 09Z,   0.50,  -6.90,  99.90,  -6.44,  -0.04,
09/24 10Z,   0.50,  -8.69,  99.90,  -8.23,  -0.04,
09/24 11Z,   0.50, -10.64,  99.90, -10.19,  -0.04,
09/24 12Z,   0.50, -12.42,  99.90, -11.96,  -0.04,
09/24 13Z,   0.50, -13.57,  99.90, -13.11,  -0.04,
09/24 14Z,   0.50, -13.72,  99.90, -13.26,  -0.04,  (min)
09/24 15Z,   0.50, -12.84,  99.90, -12.39,  -0.04,
09/24 16Z,   0.50, -11.20,  99.90, -10.74,  -0.04,
09/24 17Z,   0.50,  -9.14,  99.90,  -8.68,  -0.04,
09/24 18Z,   0.50,  -7.01,  99.90,  -6.55,  -0.04,
09/24 19Z,   0.50,  -5.16,  99.90,  -4.70,  -0.04,
09/24 20Z,   0.50,  -3.86,  99.90,  -3.40,  -0.04,
09/24 21Z,   0.50,  -3.17,  99.90,  -2.71,  -0.04,
09/24 22Z,   0.50,  -3.00,  99.90,  -2.54,  -0.04,  (max)
09/24 23Z,   0.50,  -3.27,  99.90,  -2.81,  -0.04,
09/25 00Z,   0.50,  -3.91,  99.90,  -3.46,  -0.04,
09/25 01Z,   0.50,  -4.75,  99.90,  -4.29,  -0.04,
09/25 02Z,   0.50,  -5.45,  99.90,  -4.99,  -0.04,
09/25 03Z,   0.50,  -5.81,  99.90,  -5.35,  -0.04,  (min)
09/25 04Z,   0.60,  -5.78,  99.90,  -5.23,  -0.04,
09/25 05Z,   0.60,  -5.46,  99.90,  -4.90,  -0.04,
09/25 06Z,   0.60,  -4.96,  99.90,  -4.40,  -0.04,
09/25 07Z,   0.60,  -4.53,  99.90,  -3.97,  -0.04,
09/25 08Z,   0.70,  -4.51,  99.90,  -3.85,  -0.04,  (max)
09/25 09Z,   0.70,  -5.13,  99.90,  -4.48,  -0.04,
09/25 10Z,   0.70,  -6.41,  99.90,  -5.76,  -0.04,
09/25 11Z,   0.70,  -8.21,  99.90,  -7.56,  -0.04,
09/25 12Z,   0.80, -10.30,  99.90,  -9.55,  -0.04,
09/25 13Z,   0.80, -12.30,  99.90, -11.54,  -0.04,
09/25 14Z,   0.80, -13.68,  99.90, -12.92,  -0.04,
09/25 15Z,   0.80, -14.01,  99.90, -13.25,  -0.04,  (min)
09/25 16Z,   0.80, -13.22,  99.90, -12.46,  -0.04,
09/25 17Z,   0.90, -11.52,  99.90, -10.67,  -0.04,
09/25 18Z,   0.90,  -9.29,  99.90,  -8.44,  -0.04,
09/25 19Z,   0.90,  -6.92,  99.90,  -6.07,  -0.04,
09/25 20Z,   0.90,  -4.85,  99.90,  -4.00,  -0.04,
09/25 21Z,   1.00,  -3.41,  99.90,  -2.45,  -0.04,
09/25 22Z,   1.00,  -2.68,  99.90,  -1.72,  -0.04,
09/25 23Z,   1.10,  -2.61,  99.90,  -1.55,  -0.04,  (max)
09/26 00Z,   1.10,  -3.14,  99.90,  -2.08,  -0.04,
09/26 01Z,   1.10,  -4.16,  99.90,  -3.11,  -0.04,
09/26 02Z,   1.10,  -5.39,  99.90,  -4.33,  -0.04,
09/26 03Z,   1.10,  -6.38,  99.90,  -5.32,  -0.04,
09/26 04Z,   1.10,  -6.85,  99.90,  -5.79,  -0.04,  (min)
09/26 05Z,   1.20,  -6.72,  99.90,  -5.56,  -0.04,
09/26 06Z,   1.20,  -6.10,  99.90,  -4.95,  -0.04,
09/26 07Z,   1.20,  -5.20,  99.90,  -4.05,  -0.04,
09/26 08Z,   1.20,  -4.39,  99.90,  -3.23,  -0.04,
09/26 09Z,   1.20,  -4.08,  99.90,  -2.92,  -0.04,  (max)
09/26 10Z,   1.20,  -4.54,  99.90,  -3.39,  -0.04,
09/26 11Z,   1.20,  -5.80,  99.90,  -4.64,  -0.04,
09/26 12Z,   1.20,  -7.70,  99.90,  -6.55,  -0.04,
09/26 13Z,   1.20, -10.00,  99.90,  -8.85,  -0.04,
09/26 14Z,   1.20, -12.24,  99.90, -11.09,  -0.04,
09/26 15Z,   1.20, -13.81,  99.90, -12.65,  -0.04,
09/26 16Z,   1.20, -14.21,  99.90, -13.05,  -0.04,  (min)
09/26 17Z,   1.10, -13.35,  99.90, -12.29,  -0.04,
09/26 18Z,   1.10, -11.48,  99.90, -10.42,  -0.04,
09/26 19Z,   1.10,  -8.99,  99.90,  -7.93,  -0.04,
09/26 20Z,   1.10,  -6.39,  99.90,  -5.33,  -0.04,
09/26 21Z,   1.00,  -4.19,  99.90,  -3.23,  -0.04,
09/26 22Z,   1.00,  -2.76,  99.90,  -1.80,  -0.04,
09/26 23Z,   1.00,  -2.20,  99.90,  -1.24,  -0.04,  (max)
09/27 00Z,   1.00,  -2.46,  99.90,  -1.50,  -0.04,
09/27 01Z,   1.00,  -3.45,  99.90,  -2.49,  -0.04,
09/27 02Z,   1.00,  -4.97,  99.90,  -4.02,  -0.04,
09/27 03Z,   1.00,  -6.59,  99.90,  -5.63,  -0.04,
09/27 04Z,   0.90,  -7.77,  99.90,  -6.91,  -0.04,
09/27 05Z,   0.90,  -8.16,  99.90,  -7.30,  -0.04,  (min)
09/27 06Z,   0.90,  -7.73,  99.90,  -6.87,  -0.04,
09/27 07Z,  99.90,  -6.65,  99.90,  99.90,  -0.04,
09/27 08Z,  99.90,  -5.27,  99.90,  99.90,  -0.04,
09/27 09Z,  99.90,  -4.07,  99.90,  99.90,  -0.04,
09/27 10Z,  99.90,  -3.53,  99.90,  99.90,  -0.04,
09/27 11Z,  99.90,  -3.92,  99.90,  99.90,  -0.04,
09/27 12Z,  99.90,  -5.22,  99.90,  99.90,  -0.04,