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 
#North Spit, CA : 10/02/2023 02:21:23 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/30 06Z,   0.40,  -3.37,  -2.89,  99.90,   0.08,
09/30 07Z,   0.40,  -2.35,  -1.87,  99.90,   0.08,
09/30 08Z,   0.40,  -2.12,  -1.56,  99.90,   0.16,  (max)
09/30 09Z,   0.40,  -2.73,  -2.14,  99.90,   0.19,
09/30 10Z,   0.40,  -4.02,  -3.48,  99.90,   0.14,
09/30 11Z,   0.40,  -5.66,  -5.04,  99.90,   0.22,
09/30 12Z,   0.30,  -7.23,  -6.56,  99.90,   0.37,
09/30 13Z,   0.30,  -8.29,  -7.67,  99.90,   0.32,
09/30 14Z,   0.30,  -8.48,  -7.90,  99.90,   0.28,  (min)
09/30 15Z,   0.20,  -7.75,  -7.11,  99.90,   0.44,
09/30 16Z,   0.20,  -6.34,  -5.64,  99.90,   0.50,
09/30 17Z,   0.20,  -4.65,  -4.02,  99.90,   0.43,
09/30 18Z,   0.10,  -3.06,  -2.48,  99.90,   0.48,
09/30 19Z,   0.10,  -1.90,  -1.35,  99.90,   0.45,
09/30 20Z,   0.10,  -1.46,  -0.83,  99.90,   0.53,  (max)
09/30 21Z,   0.10,  -1.92,  -1.31,  99.90,   0.51,
09/30 22Z,   0.10,  -3.20,  -2.64,  99.90,   0.46,
09/30 23Z,   0.10,  -5.01,  -4.42,  99.90,   0.49,
10/01 00Z,   0.20,  -6.95,  -6.26,  99.90,   0.49,
10/01 01Z,   0.20,  -8.56,  -7.83,  99.90,   0.53,
10/01 02Z,   0.20,  -9.39,  -8.84,  99.90,   0.35,  (min)
10/01 03Z,   0.20,  -9.24,  -8.75,  99.90,   0.29,
10/01 04Z,   0.20,  -8.21,  -7.73,  99.90,   0.28,
10/01 05Z,   0.20,  -6.67,  -6.24,  99.90,   0.23,
10/01 06Z,   0.20,  -5.00,  -4.64,  99.90,   0.16,
10/01 07Z,   0.20,  -3.55,  -3.25,  99.90,   0.10,
10/01 08Z,   0.20,  -2.64,  -2.35,  99.90,   0.09,
10/01 09Z,   0.20,  -2.49,  -2.21,  99.90,   0.08,  (max)
10/01 10Z,   0.20,  -3.14,  -2.75,  99.90,   0.19,
10/01 11Z,   0.10,  -4.35,  -3.91,  99.90,   0.34,
10/01 12Z,   0.10,  -5.80,  -5.31,  99.90,   0.39,
10/01 13Z,   0.10,  -7.08,  -6.52,  99.90,   0.46,
10/01 14Z,   0.10,  -7.79,  -7.26,  99.90,   0.43,  (min)
10/01 15Z,   0.00,  -7.66,  -7.17,  99.90,   0.49,
10/01 16Z,   0.00,  -6.71,  -6.20,  99.90,   0.51,
10/01 17Z,   0.00,  -5.26,  -4.74,  99.90,   0.52,
10/01 18Z,   0.00,  -3.69,  -3.24,  99.90,   0.45,
10/01 19Z,   0.00,  -2.34,  -1.87,  99.90,   0.47,
10/01 20Z,   0.00,  -1.50,  -0.98,  99.90,   0.52,
10/01 21Z,   0.00,  -1.43,  -0.90,  99.90,   0.53,  (max)
10/01 22Z,   0.00,  -2.22,  -1.77,  99.90,   0.45,
10/01 23Z,   0.00,  -3.74,  -3.24,  99.90,   0.50,
10/02 00Z,   0.10,  -5.65,  -5.17,  99.90,   0.38,
10/02 01Z,   0.00,  -7.56,  -7.00,  99.90,   0.56,
10/02 02Z,   0.00,  -9.01,  -8.46,  99.90,   0.55,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/02 03Z,   0.00,  -9.64,  99.90,  -9.10,   0.54,  (min)
10/02 04Z,   0.00,  -9.31,  99.90,  -8.79,   0.53,
10/02 05Z,   0.00,  -8.20,  99.90,  -7.69,   0.52,
10/02 06Z,   0.00,  -6.68,  99.90,  -6.18,   0.50,
10/02 07Z,   0.00,  -5.11,  99.90,  -4.62,   0.49,
10/02 08Z,   0.00,  -3.80,  99.90,  -3.32,   0.48,
10/02 09Z,   0.00,  -3.02,  99.90,  -2.55,   0.47,
10/02 10Z,   0.00,  -2.95,  99.90,  -2.49,   0.45,  (max)
10/02 11Z,   0.00,  -3.56,  99.90,  -3.11,   0.44,
10/02 12Z,   0.00,  -4.61,  99.90,  -4.18,   0.43,
10/02 13Z,   0.10,  -5.79,  99.90,  -5.27,   0.42,
10/02 14Z,   0.10,  -6.73,  99.90,  -6.22,   0.41,
10/02 15Z,   0.00,  -7.11,  99.90,  -6.70,   0.41,  (min)
10/02 16Z,   0.00,  -6.73,  99.90,  -6.33,   0.41,
10/02 17Z,   0.00,  -5.70,  99.90,  -5.30,   0.41,
10/02 18Z,   0.00,  -4.34,  99.90,  -3.94,   0.41,
10/02 19Z,   0.00,  -3.00,  99.90,  -2.60,   0.41,
10/02 20Z,   0.00,  -1.96,  99.90,  -1.56,   0.41,
10/02 21Z,   0.00,  -1.47,  99.90,  -1.06,   0.41,  (max)
10/02 22Z,   0.00,  -1.71,  99.90,  -1.30,   0.41,
10/02 23Z,   0.00,  -2.73,  99.90,  -2.32,   0.41,
10/03 00Z,   0.00,  -4.34,  99.90,  -3.93,   0.41,
10/03 01Z,   0.00,  -6.20,  99.90,  -5.80,   0.41,
10/03 02Z,   0.00,  -7.94,  99.90,  -7.54,   0.41,
10/03 03Z,   0.00,  -9.18,  99.90,  -8.77,   0.41,
10/03 04Z,   0.00,  -9.60,  99.90,  -9.20,   0.41,  (min)
10/03 05Z,   0.00,  -9.15,  99.90,  -8.75,   0.41,
10/03 06Z,   0.00,  -8.06,  99.90,  -7.65,   0.41,
10/03 07Z,   0.00,  -6.65,  99.90,  -6.25,   0.41,
10/03 08Z,   0.00,  -5.25,  99.90,  -4.85,   0.41,
10/03 09Z,   0.00,  -4.10,  99.90,  -3.70,   0.41,
10/03 10Z,   0.00,  -3.44,  99.90,  -3.03,   0.41,
10/03 11Z,   0.00,  -3.39,  99.90,  -2.99,   0.41,  (max)
10/03 12Z,   0.00,  -3.90,  99.90,  -3.50,   0.41,
10/03 13Z,   0.00,  -4.74,  99.90,  -4.33,   0.41,
10/03 14Z,   0.00,  -5.61,  99.90,  -5.20,   0.41,
10/03 15Z,   0.00,  -6.24,  99.90,  -5.83,   0.41,
10/03 16Z,   0.00,  -6.36,  99.90,  -5.96,   0.41,  (min)
10/03 17Z,   0.00,  -5.87,  99.90,  -5.46,   0.41,
10/03 18Z,   0.00,  -4.89,  99.90,  -4.48,   0.41,
10/03 19Z,   0.00,  -3.73,  99.90,  -3.33,   0.41,
10/03 20Z,   0.00,  -2.68,  99.90,  -2.28,   0.41,
10/03 21Z,   0.00,  -1.95,  99.90,  -1.55,   0.41,
10/03 22Z,   0.00,  -1.74,  99.90,  -1.34,   0.41,  (max)
10/03 23Z,   0.00,  -2.20,  99.90,  -1.79,   0.41,
10/04 00Z,   0.10,  -3.31,  99.90,  -2.80,   0.41,
10/04 01Z,   0.10,  -4.86,  99.90,  -4.36,   0.41,
10/04 02Z,   0.10,  -6.56,  99.90,  -6.05,   0.41,
10/04 03Z,   0.10,  -8.07,  99.90,  -7.56,   0.41,
10/04 04Z,   0.00,  -9.07,  99.90,  -8.67,   0.41,
10/04 05Z,   0.00,  -9.34,  99.90,  -8.93,   0.41,  (min)
10/04 06Z,   0.00,  -8.86,  99.90,  -8.45,   0.41,
10/04 07Z,   0.00,  -7.86,  99.90,  -7.45,   0.41,
10/04 08Z,   0.00,  -6.63,  99.90,  -6.23,   0.41,
10/04 09Z,   0.00,  -5.42,  99.90,  -5.01,   0.41,
10/04 10Z,   0.10,  -4.42,  99.90,  -3.92,   0.41,
10/04 11Z,   0.00,  -3.84,  99.90,  -3.43,   0.41,
10/04 12Z,   0.10,  -3.77,  99.90,  -3.26,   0.41,  (max)
10/04 13Z,   0.10,  -4.13,  99.90,  -3.62,   0.41,
10/04 14Z,   0.10,  -4.72,  99.90,  -4.21,   0.41,
10/04 15Z,   0.00,  -5.32,  99.90,  -4.91,   0.41,
10/04 16Z,   0.10,  -5.71,  99.90,  -5.20,   0.41,  (min)
10/04 17Z,   0.10,  -5.69,  99.90,  -5.19,   0.41,
10/04 18Z,   0.10,  -5.20,  99.90,  -4.70,   0.41,
10/04 19Z,   0.10,  -4.38,  99.90,  -3.87,   0.41,
10/04 20Z,   0.10,  -3.48,  99.90,  -2.97,   0.41,
10/04 21Z,   0.10,  -2.71,  99.90,  -2.20,   0.41,
10/04 22Z,   0.10,  -2.23,  99.90,  -1.73,   0.41,
10/04 23Z,   0.10,  -2.20,  99.90,  -1.70,   0.41,  (max)
10/05 00Z,   0.10,  -2.74,  99.90,  -2.24,   0.41,
10/05 01Z,   0.10,  -3.81,  99.90,  -3.31,   0.41,
10/05 02Z,   0.10,  -5.21,  99.90,  -4.71,   0.41,
10/05 03Z,   0.10,  -6.68,  99.90,  -6.17,   0.41,
10/05 04Z,   0.10,  -7.95,  99.90,  -7.45,   0.41,
10/05 05Z,   0.10,  -8.78,  99.90,  -8.27,   0.41,
10/05 06Z,   0.10,  -8.97,  99.90,  -8.46,   0.41,  (min)
10/05 07Z,   0.10,  -8.54,  99.90,  -8.03,   0.41,
10/05 08Z,   0.10,  -7.69,  99.90,  -7.19,   0.41,
10/05 09Z,   0.10,  -6.66,  99.90,  -6.15,   0.41,
10/05 10Z,   0.10,  -5.61,  99.90,  -5.10,   0.41,
10/05 11Z,   0.10,  -4.72,  99.90,  -4.21,   0.41,
10/05 12Z,   0.10,  -4.16,  99.90,  -3.65,   0.41,
10/05 13Z,   0.20,  -4.02,  99.90,  -3.41,   0.41,  (max)
10/05 14Z,   0.10,  -4.21,  99.90,  -3.70,   0.41,
10/05 15Z,   0.10,  -4.58,  99.90,  -4.08,   0.41,
10/05 16Z,   0.10,  -4.98,  99.90,  -4.48,   0.41,
10/05 17Z,   0.10,  -5.25,  99.90,  -4.74,   0.41,  (min)
10/05 18Z,   0.10,  -5.21,  99.90,  -4.71,   0.41,