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
#Cherry Point, WA : 07/04/2025 09:21:52 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/02 18Z,   0.10,  -6.14,  -5.97,  99.90,   0.07,
07/02 19Z,   0.10,  -6.06,  -5.85,  99.90,   0.11,  (max)
07/02 20Z,   0.10,  -6.32,  -6.11,  99.90,   0.11,
07/02 21Z,   0.10,  -6.81,  -6.52,  99.90,   0.19,
07/02 22Z,   0.10,  -7.36,  -7.00,  99.90,   0.26,
07/02 23Z,   0.10,  -7.77,  -7.47,  99.90,   0.20,
07/03 00Z,   0.10,  -7.85,  -7.47,  99.90,   0.28,  (min)
07/03 01Z,   0.10,  -7.46,  -7.10,  99.90,   0.26,
07/03 02Z,   0.10,  -6.62,  -6.28,  99.90,   0.24,
07/03 03Z,   0.20,  -5.48,  -5.12,  99.90,   0.16,
07/03 04Z,   0.20,  -4.23,  -3.97,  99.90,   0.06,
07/03 05Z,   0.20,  -3.11,  -2.90,  99.90,   0.01,
07/03 06Z,   0.20,  -2.34,  -2.23,  99.90,  -0.09,
07/03 07Z,   0.20,  -2.11,  -2.08,  99.90,  -0.17,  (max)
07/03 08Z,   0.20,  -2.50,  -2.52,  99.90,  -0.22,
07/03 09Z,   0.20,  -3.43,  -3.58,  99.90,  -0.35,
07/03 10Z,   0.20,  -4.72,  -4.83,  99.90,  -0.31,
07/03 11Z,   0.20,  -6.15,  -6.24,  99.90,  -0.29,
07/03 12Z,   0.20,  -7.47,  -7.55,  99.90,  -0.28,
07/03 13Z,   0.20,  -8.44,  -8.44,  99.90,  -0.20,
07/03 14Z,   0.20,  -8.90,  -8.89,  99.90,  -0.19,  (min)
07/03 15Z,   0.20,  -8.86,  -8.84,  99.90,  -0.18,
07/03 16Z,   0.20,  -8.41,  -8.27,  99.90,  -0.06,
07/03 17Z,   0.20,  -7.69,  -7.43,  99.90,   0.06,
07/03 18Z,   0.10,  -6.89,  -6.69,  99.90,   0.10,
07/03 19Z,   0.10,  -6.21,  -6.05,  99.90,   0.06,
07/03 20Z,   0.00,  -5.81,  -5.66,  99.90,   0.15,
07/03 21Z,   0.00,  -5.72,  -5.47,  99.90,   0.25,  (max)
07/03 22Z,   0.00,  -5.87,  -5.62,  99.90,   0.25,
07/03 23Z,   0.00,  -6.13,  -5.87,  99.90,   0.26,
07/04 00Z,   0.00,  -6.34,  -6.12,  99.90,   0.22,  (min)
07/04 01Z,   0.00,  -6.32,  -6.10,  99.90,   0.22,
07/04 02Z,   0.00,  -5.95,  -5.74,  99.90,   0.21,
07/04 03Z,   0.00,  -5.26,  -5.10,  99.90,   0.16,
07/04 04Z,   0.00,  -4.38,  -4.26,  99.90,   0.12,
07/04 05Z,   0.00,  -3.48,  -3.39,  99.90,   0.09,
07/04 06Z,   0.00,  -2.76,  -2.70,  99.90,   0.06,
07/04 07Z,   0.00,  -2.39,  -2.45,  99.90,  -0.06,  (max)
07/04 08Z,   0.00,  -2.54,  -2.64,  99.90,  -0.10,
07/04 09Z,   0.00,  -3.25,  -3.38,  99.90,  -0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/04 10Z,   0.00,  -4.41,  99.90,  -4.53,  -0.12,
07/04 11Z,   0.00,  -5.85,  99.90,  -5.96,  -0.12,
07/04 12Z,   0.00,  -7.35,  99.90,  -7.46,  -0.11,
07/04 13Z,   0.00,  -8.66,  99.90,  -8.76,  -0.10,
07/04 14Z,   0.00,  -9.55,  99.90,  -9.64,  -0.09,
07/04 15Z,   0.00,  -9.87,  99.90,  -9.95,  -0.08,  (min)
07/04 16Z,   0.00,  -9.64,  99.90,  -9.71,  -0.07,
07/04 17Z,   0.00,  -8.96,  99.90,  -9.02,  -0.06,
07/04 18Z,   0.00,  -7.98,  99.90,  -8.03,  -0.05,
07/04 19Z,   0.00,  -6.89,  99.90,  -6.94,  -0.04,
07/04 20Z,   0.00,  -5.92,  99.90,  -5.95,  -0.04,
07/04 21Z,   0.00,  -5.22,  99.90,  -5.24,  -0.03,
07/04 22Z,   0.00,  -4.85,  99.90,  -4.87,  -0.03,
07/04 23Z,   0.00,  -4.77,  99.90,  -4.79,  -0.03,  (max)
07/05 00Z,   0.00,  -4.87,  99.90,  -4.89,  -0.03,
07/05 01Z,   0.00,  -5.00,  99.90,  -5.03,  -0.03,  (min)
07/05 02Z,   0.00,  -5.00,  99.90,  -5.02,  -0.03,
07/05 03Z,   0.00,  -4.74,  99.90,  -4.77,  -0.03,
07/05 04Z,   0.00,  -4.25,  99.90,  -4.28,  -0.03,
07/05 05Z,   0.00,  -3.64,  99.90,  -3.67,  -0.03,
07/05 06Z,   0.00,  -3.06,  99.90,  -3.09,  -0.03,
07/05 07Z,   0.00,  -2.68,  99.90,  -2.71,  -0.03,
07/05 08Z,   0.10,  -2.66,  99.90,  -2.59,  -0.03,  (max)
07/05 09Z,   0.00,  -3.12,  99.90,  -3.15,  -0.03,
07/05 10Z,   0.00,  -4.09,  99.90,  -4.11,  -0.03,
07/05 11Z,   0.00,  -5.44,  99.90,  -5.46,  -0.03,
07/05 12Z,   0.00,  -7.00,  99.90,  -7.02,  -0.03,
07/05 13Z,   0.10,  -8.53,  99.90,  -8.46,  -0.03,
07/05 14Z,   0.00,  -9.79,  99.90,  -9.82,  -0.03,
07/05 15Z,   0.00, -10.54,  99.90, -10.56,  -0.03,
07/05 16Z,   0.00, -10.65,  99.90, -10.68,  -0.03,  (min)
07/05 17Z,   0.00, -10.17,  99.90, -10.19,  -0.03,
07/05 18Z,   0.00,  -9.20,  99.90,  -9.23,  -0.03,
07/05 19Z,   0.00,  -7.92,  99.90,  -7.95,  -0.03,
07/05 20Z,   0.00,  -6.55,  99.90,  -6.57,  -0.03,
07/05 21Z,   0.00,  -5.31,  99.90,  -5.34,  -0.03,
07/05 22Z,  -0.10,  -4.39,  99.90,  -4.52,  -0.03,
07/05 23Z,  -0.10,  -3.86,  99.90,  -3.99,  -0.03,
07/06 00Z,  -0.10,  -3.68,  99.90,  -3.81,  -0.03,  (max)
07/06 01Z,  -0.10,  -3.76,  99.90,  -3.89,  -0.03,
07/06 02Z,  -0.10,  -3.94,  99.90,  -4.07,  -0.03,
07/06 03Z,  -0.10,  -4.03,  99.90,  -4.16,  -0.03,  (min)
07/06 04Z,  -0.10,  -3.92,  99.90,  -4.05,  -0.03,
07/06 05Z,  -0.10,  -3.62,  99.90,  -3.75,  -0.03,
07/06 06Z,  -0.10,  -3.24,  99.90,  -3.37,  -0.03,
07/06 07Z,  -0.10,  -2.92,  99.90,  -3.04,  -0.03,
07/06 08Z,  -0.10,  -2.80,  99.90,  -2.93,  -0.03,  (max)
07/06 09Z,  -0.10,  -3.05,  99.90,  -3.18,  -0.03,
07/06 10Z,  -0.10,  -3.77,  99.90,  -3.90,  -0.03,
07/06 11Z,  -0.10,  -4.95,  99.90,  -5.07,  -0.03,
07/06 12Z,  -0.10,  -6.46,  99.90,  -6.58,  -0.03,
07/06 13Z,  -0.10,  -8.10,  99.90,  -8.23,  -0.03,
07/06 14Z,  -0.10,  -9.64,  99.90,  -9.77,  -0.03,
07/06 15Z,  -0.10, -10.79,  99.90, -10.92,  -0.03,
07/06 16Z,  -0.10, -11.34,  99.90, -11.46,  -0.03,  (min)
07/06 17Z,  -0.10, -11.18,  99.90, -11.31,  -0.03,
07/06 18Z,  -0.10, -10.40,  99.90, -10.52,  -0.03,
07/06 19Z,  -0.10,  -9.12,  99.90,  -9.25,  -0.03,
07/06 20Z,  -0.10,  -7.55,  99.90,  -7.68,  -0.03,
07/06 21Z,  -0.10,  -5.93,  99.90,  -6.06,  -0.03,
07/06 22Z,  -0.10,  -4.52,  99.90,  -4.65,  -0.03,
07/06 23Z,  -0.10,  -3.50,  99.90,  -3.63,  -0.03,
07/07 00Z,  -0.10,  -2.94,  99.90,  -3.07,  -0.03,
07/07 01Z,  -0.10,  -2.81,  99.90,  -2.93,  -0.03,  (max)
07/07 02Z,  -0.10,  -2.97,  99.90,  -3.10,  -0.03,
07/07 03Z,  -0.10,  -3.26,  99.90,  -3.39,  -0.03,
07/07 04Z,   0.00,  -3.47,  99.90,  -3.49,  -0.03,
07/07 05Z,   0.00,  -3.47,  99.90,  -3.50,  -0.03,  (min)
07/07 06Z,   0.00,  -3.31,  99.90,  -3.34,  -0.03,
07/07 07Z,   0.00,  -3.08,  99.90,  -3.11,  -0.03,
07/07 08Z,   0.00,  -2.94,  99.90,  -2.96,  -0.03,  (max)
07/07 09Z,   0.00,  -3.02,  99.90,  -3.04,  -0.03,
07/07 10Z,   0.00,  -3.48,  99.90,  -3.50,  -0.03,
07/07 11Z,   0.00,  -4.41,  99.90,  -4.43,  -0.03,
07/07 12Z,   0.00,  -5.77,  99.90,  -5.80,  -0.03,
07/07 13Z,   0.00,  -7.42,  99.90,  -7.45,  -0.03,
07/07 14Z,   0.00,  -9.13,  99.90,  -9.16,  -0.03,
07/07 15Z,   0.00, -10.63,  99.90, -10.66,  -0.03,
07/07 16Z,   0.00, -11.63,  99.90, -11.66,  -0.03,
07/07 17Z,   0.00, -11.92,  99.90, -11.95,  -0.03,  (min)
07/07 18Z,   0.00, -11.46,  99.90, -11.48,  -0.03,
07/07 19Z,   0.00, -10.34,  99.90, -10.37,  -0.03,
07/07 20Z,   0.00,  -8.76,  99.90,  -8.79,  -0.03,
07/07 21Z,   0.00,  -6.95,  99.90,  -6.97,  -0.03,
07/07 22Z,   0.00,  -5.17,  99.90,  -5.19,  -0.03,
07/07 23Z,   0.00,  -3.69,  99.90,  -3.72,  -0.03,
07/08 00Z,   0.00,  -2.70,  99.90,  -2.72,  -0.03,
07/08 01Z,  99.90,  -2.23,  99.90,  99.90,  -0.03,
07/08 02Z,  99.90,  -2.24,  99.90,  99.90,  -0.03,
07/08 03Z,  99.90,  -2.55,  99.90,  99.90,  -0.03,
07/08 04Z,  99.90,  -2.95,  99.90,  99.90,  -0.03,
07/08 05Z,  99.90,  -3.24,  99.90,  99.90,  -0.03,
07/08 06Z,  99.90,  -3.31,  99.90,  99.90,  -0.03,