EXTRA-TROPICAL  STORM  SURGE
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

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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
#Arena Cove, CA : 07/05/2025 19:21:43 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/04 00Z,   0.20,  -3.09,  -2.77,  99.90,   0.12,
07/04 01Z,   0.20,  -2.71,  -2.38,  99.90,   0.13,
07/04 02Z,   0.20,  -2.69,  -2.34,  99.90,   0.15,  (max)
07/04 03Z,   0.20,  -3.07,  -2.80,  99.90,   0.07,
07/04 04Z,   0.20,  -3.75,  -3.51,  99.90,   0.04,
07/04 05Z,   0.20,  -4.62,  -4.39,  99.90,   0.03,
07/04 06Z,   0.20,  -5.50,  -5.31,  99.90,  -0.01,
07/04 07Z,   0.20,  -6.22,  -6.02,  99.90,   0.00,
07/04 08Z,   0.20,  -6.66,  -6.44,  99.90,   0.02,
07/04 09Z,   0.20,  -6.75,  -6.53,  99.90,   0.02,  (min)
07/04 10Z,   0.20,  -6.53,  -6.27,  99.90,   0.06,
07/04 11Z,   0.20,  -6.09,  -5.79,  99.90,   0.10,
07/04 12Z,   0.20,  -5.56,  -5.22,  99.90,   0.14,
07/04 13Z,   0.20,  -5.08,  -4.78,  99.90,   0.10,
07/04 14Z,   0.20,  -4.79,  -4.50,  99.90,   0.09,
07/04 15Z,   0.20,  -4.72,  -4.47,  99.90,   0.05,  (max)
07/04 16Z,   0.20,  -4.87,  -4.64,  99.90,   0.03,
07/04 17Z,   0.20,  -5.16,  -4.94,  99.90,   0.02,
07/04 18Z,   0.10,  -5.46,  -5.24,  99.90,   0.12,
07/04 19Z,   0.10,  -5.64,  -5.46,  99.90,   0.08,  (min)
07/04 20Z,   0.10,  -5.60,  -5.44,  99.90,   0.06,
07/04 21Z,   0.10,  -5.29,  -5.13,  99.90,   0.06,
07/04 22Z,   0.10,  -4.73,  -4.58,  99.90,   0.05,
07/04 23Z,   0.10,  -4.02,  -3.89,  99.90,   0.03,
07/05 00Z,   0.10,  -3.31,  -3.15,  99.90,   0.06,
07/05 01Z,   0.10,  -2.77,  -2.61,  99.90,   0.06,
07/05 02Z,   0.10,  -2.52,  -2.40,  99.90,   0.02,  (max)
07/05 03Z,   0.10,  -2.65,  -2.52,  99.90,   0.03,
07/05 04Z,   0.10,  -3.18,  -3.08,  99.90,  -0.00,
07/05 05Z,   0.10,  -4.00,  -3.91,  99.90,  -0.01,
07/05 06Z,   0.10,  -4.99,  -4.92,  99.90,  -0.03,
07/05 07Z,   0.10,  -5.95,  -5.88,  99.90,  -0.03,
07/05 08Z,   0.10,  -6.72,  -6.51,  99.90,   0.11,
07/05 09Z,   0.10,  -7.17,  -7.00,  99.90,   0.07,
07/05 10Z,   0.10,  -7.24,  -7.02,  99.90,   0.12,  (min)
07/05 11Z,   0.10,  -6.96,  -6.75,  99.90,   0.11,
07/05 12Z,   0.10,  -6.43,  -6.12,  99.90,   0.21,
07/05 13Z,   0.10,  -5.80,  -5.50,  99.90,   0.20,
07/05 14Z,   0.10,  -5.21,  -4.92,  99.90,   0.19,
07/05 15Z,   0.10,  -4.80,  -4.57,  99.90,   0.13,
07/05 16Z,   0.10,  -4.63,  -4.40,  99.90,   0.13,  (max)
07/05 17Z,   0.10,  -4.69,  -4.51,  99.90,   0.08,
07/05 18Z,   0.10,  -4.89,  -4.74,  99.90,   0.05,
07/05 19Z,   0.10,  -5.12,  -4.96,  99.90,   0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/05 20Z,   0.10,  -5.25,  99.90,  -5.09,   0.06,  (min)
07/05 21Z,   0.10,  -5.16,  99.90,  -5.01,   0.06,
07/05 22Z,   0.10,  -4.83,  99.90,  -4.67,   0.06,
07/05 23Z,   0.10,  -4.27,  99.90,  -4.11,   0.06,
07/06 00Z,   0.10,  -3.59,  99.90,  -3.43,   0.05,
07/06 01Z,   0.10,  -2.94,  99.90,  -2.79,   0.05,
07/06 02Z,   0.10,  -2.49,  99.90,  -2.34,   0.05,
07/06 03Z,   0.10,  -2.38,  99.90,  -2.23,   0.05,  (max)
07/06 04Z,   0.10,  -2.67,  99.90,  -2.52,   0.05,
07/06 05Z,   0.10,  -3.35,  99.90,  -3.20,   0.05,
07/06 06Z,   0.10,  -4.33,  99.90,  -4.18,   0.05,
07/06 07Z,   0.10,  -5.43,  99.90,  -5.29,   0.04,
07/06 08Z,   0.10,  -6.47,  99.90,  -6.33,   0.04,
07/06 09Z,   0.10,  -7.26,  99.90,  -7.12,   0.04,
07/06 10Z,   0.10,  -7.67,  99.90,  -7.53,   0.04,  (min)
07/06 11Z,   0.10,  -7.65,  99.90,  -7.51,   0.04,
07/06 12Z,   0.10,  -7.25,  99.90,  -7.11,   0.04,
07/06 13Z,   0.20,  -6.59,  99.90,  -6.35,   0.04,
07/06 14Z,   0.10,  -5.83,  99.90,  -5.69,   0.04,
07/06 15Z,   0.20,  -5.14,  99.90,  -4.90,   0.04,
07/06 16Z,   0.20,  -4.66,  99.90,  -4.41,   0.04,
07/06 17Z,   0.20,  -4.44,  99.90,  -4.20,   0.04,  (max)
07/06 18Z,   0.20,  -4.47,  99.90,  -4.23,   0.04,
07/06 19Z,   0.20,  -4.66,  99.90,  -4.42,   0.04,
07/06 20Z,   0.20,  -4.88,  99.90,  -4.64,   0.04,
07/06 21Z,   0.20,  -4.98,  99.90,  -4.74,   0.04,  (min)
07/06 22Z,   0.20,  -4.86,  99.90,  -4.62,   0.04,
07/06 23Z,   0.30,  -4.48,  99.90,  -4.14,   0.04,
07/07 00Z,   0.30,  -3.90,  99.90,  -3.55,   0.04,
07/07 01Z,   0.30,  -3.22,  99.90,  -2.87,   0.04,
07/07 02Z,   0.30,  -2.61,  99.90,  -2.27,   0.04,
07/07 03Z,   0.40,  -2.25,  99.90,  -1.81,   0.04,  (max)
07/07 04Z,   0.40,  -2.28,  99.90,  -1.83,   0.04,
07/07 05Z,   0.30,  -2.74,  99.90,  -2.39,   0.04,
07/07 06Z,   0.30,  -3.60,  99.90,  -3.25,   0.04,
07/07 07Z,   0.40,  -4.73,  99.90,  -4.29,   0.04,
07/07 08Z,   0.40,  -5.95,  99.90,  -5.50,   0.04,
07/07 09Z,   0.40,  -7.03,  99.90,  -6.59,   0.04,
07/07 10Z,   0.40,  -7.79,  99.90,  -7.34,   0.04,
07/07 11Z,   0.40,  -8.10,  99.90,  -7.65,   0.04,  (min)
07/07 12Z,   0.40,  -7.93,  99.90,  -7.49,   0.04,
07/07 13Z,   0.40,  -7.37,  99.90,  -6.93,   0.04,
07/07 14Z,   0.40,  -6.55,  99.90,  -6.11,   0.04,
07/07 15Z,   0.40,  -5.67,  99.90,  -5.23,   0.04,
07/07 16Z,   0.40,  -4.92,  99.90,  -4.47,   0.04,
07/07 17Z,   0.40,  -4.42,  99.90,  -3.97,   0.04,
07/07 18Z,   0.40,  -4.22,  99.90,  -3.78,   0.04,  (max)
07/07 19Z,   0.40,  -4.30,  99.90,  -3.85,   0.04,
07/07 20Z,   0.40,  -4.53,  99.90,  -4.08,   0.04,
07/07 21Z,   0.40,  -4.76,  99.90,  -4.31,   0.04,
07/07 22Z,   0.40,  -4.83,  99.90,  -4.39,   0.04,  (min)
07/07 23Z,   0.40,  -4.66,  99.90,  -4.22,   0.04,
07/08 00Z,   0.40,  -4.22,  99.90,  -3.77,   0.04,
07/08 01Z,   0.40,  -3.57,  99.90,  -3.13,   0.04,
07/08 02Z,   0.40,  -2.87,  99.90,  -2.43,   0.04,
07/08 03Z,   0.40,  -2.30,  99.90,  -1.86,   0.04,
07/08 04Z,   0.40,  -2.04,  99.90,  -1.60,   0.04,  (max)
07/08 05Z,   0.40,  -2.22,  99.90,  -1.78,   0.04,
07/08 06Z,   0.40,  -2.87,  99.90,  -2.43,   0.04,
07/08 07Z,   0.30,  -3.93,  99.90,  -3.58,   0.04,
07/08 08Z,   0.30,  -5.21,  99.90,  -4.87,   0.04,
07/08 09Z,   0.30,  -6.51,  99.90,  -6.17,   0.04,
07/08 10Z,   0.30,  -7.59,  99.90,  -7.25,   0.04,
07/08 11Z,   0.30,  -8.26,  99.90,  -7.92,   0.04,
07/08 12Z,   0.30,  -8.41,  99.90,  -8.07,   0.04,  (min)
07/08 13Z,   0.30,  -8.06,  99.90,  -7.71,   0.04,
07/08 14Z,   0.30,  -7.30,  99.90,  -6.96,   0.04,
07/08 15Z,   0.30,  -6.34,  99.90,  -5.99,   0.04,
07/08 16Z,   0.30,  -5.37,  99.90,  -5.03,   0.04,
07/08 17Z,   0.30,  -4.61,  99.90,  -4.26,   0.04,
07/08 18Z,   0.30,  -4.16,  99.90,  -3.81,   0.04,
07/08 19Z,   0.30,  -4.05,  99.90,  -3.71,   0.04,  (max)
07/08 20Z,   0.20,  -4.21,  99.90,  -3.97,   0.04,
07/08 21Z,   0.20,  -4.50,  99.90,  -4.26,   0.04,
07/08 22Z,   0.20,  -4.74,  99.90,  -4.49,   0.04,
07/08 23Z,   0.20,  -4.77,  99.90,  -4.53,   0.04,  (min)
07/09 00Z,   0.20,  -4.51,  99.90,  -4.27,   0.04,
07/09 01Z,   0.20,  -3.97,  99.90,  -3.73,   0.04,
07/09 02Z,   0.20,  -3.25,  99.90,  -3.01,   0.04,
07/09 03Z,   0.30,  -2.53,  99.90,  -2.18,   0.04,
07/09 04Z,   0.20,  -2.01,  99.90,  -1.76,   0.04,
07/09 05Z,   0.20,  -1.88,  99.90,  -1.63,   0.04,  (max)
07/09 06Z,   0.20,  -2.24,  99.90,  -2.00,   0.04,
07/09 07Z,   0.20,  -3.10,  99.90,  -2.86,   0.04,
07/09 08Z,   0.20,  -4.34,  99.90,  -4.10,   0.04,
07/09 09Z,   0.30,  -5.76,  99.90,  -5.42,   0.04,
07/09 10Z,   0.20,  -7.10,  99.90,  -6.86,   0.04,
07/09 11Z,   0.20,  -8.12,  99.90,  -7.87,   0.04,
07/09 12Z,   0.20,  -8.64,  99.90,  -8.39,   0.04,