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 : 10/09/2026 14:24:07 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 18Z,   0.60,  -9.07,  -9.19,  99.90,  -0.72,
10/07 19Z,   0.60,  -7.58,  -7.60,  99.90,  -0.62,
10/07 20Z,   0.50,  -5.80,  -5.84,  99.90,  -0.54,
10/07 21Z,   0.60,  -4.07,  -4.16,  99.90,  -0.69,
10/07 22Z,   0.60,  -2.75,  -2.78,  99.90,  -0.63,
10/07 23Z,   0.60,  -2.10,  -2.05,  99.90,  -0.55,  (max)
10/08 00Z,   0.50,  -2.22,  -2.09,  99.90,  -0.37,
10/08 01Z,   0.50,  -3.04,  -2.91,  99.90,  -0.37,
10/08 02Z,   0.50,  -4.33,  -4.12,  99.90,  -0.29,
10/08 03Z,   0.50,  -5.78,  -5.55,  99.90,  -0.27,
10/08 04Z,   0.50,  -6.99,  -6.66,  99.90,  -0.17,
10/08 05Z,   0.50,  -7.66,  -7.36,  99.90,  -0.20,
10/08 06Z,   0.50,  -7.70,  -7.43,  99.90,  -0.23,  (min)
10/08 07Z,   0.50,  -7.17,  -6.88,  99.90,  -0.21,
10/08 08Z,   0.50,  -6.24,  -5.90,  99.90,  -0.16,
10/08 09Z,   0.50,  -5.21,  -4.83,  99.90,  -0.12,
10/08 10Z,   0.50,  -4.38,  -4.07,  99.90,  -0.19,
10/08 11Z,   0.50,  -4.05,  -3.78,  99.90,  -0.23,  (max)
10/08 12Z,   0.60,  -4.36,  -4.05,  99.90,  -0.29,
10/08 13Z,   0.60,  -5.27,  -4.98,  99.90,  -0.31,
10/08 14Z,   0.60,  -6.57,  -6.35,  99.90,  -0.38,
10/08 15Z,   0.60,  -7.94,  -7.74,  99.90,  -0.40,
10/08 16Z,   0.60,  -9.02,  -8.89,  99.90,  -0.47,
10/08 17Z,   0.60,  -9.46,  -9.42,  99.90,  -0.56,  (min)
10/08 18Z,   0.60,  -9.12,  -9.17,  99.90,  -0.65,
10/08 19Z,   0.60,  -8.09,  -8.12,  99.90,  -0.63,
10/08 20Z,   0.60,  -6.57,  -6.57,  99.90,  -0.60,
10/08 21Z,   0.60,  -4.87,  -4.91,  99.90,  -0.64,
10/08 22Z,   0.70,  -3.35,  -3.34,  99.90,  -0.69,
10/08 23Z,   0.70,  -2.36,  -2.29,  99.90,  -0.63,
10/09 00Z,   0.60,  -2.14,  -2.04,  99.90,  -0.50,  (max)
10/09 01Z,   0.60,  -2.74,  -2.50,  99.90,  -0.36,
10/09 02Z,   0.60,  -4.00,  -3.69,  99.90,  -0.29,
10/09 03Z,   0.60,  -5.64,  -5.24,  99.90,  -0.20,
10/09 04Z,   0.70,  -7.26,  -6.71,  99.90,  -0.15,
10/09 05Z,   0.70,  -8.45,  -7.91,  99.90,  -0.16,
10/09 06Z,   0.60,  -8.94,  -8.34,  99.90,   0.00,  (min)
10/09 07Z,   0.70,  -8.67,  -8.10,  99.90,  -0.13,
10/09 08Z,   0.70,  -7.77,  -7.15,  99.90,  -0.08,
10/09 09Z,   0.70,  -6.48,  -5.78,  99.90,  -0.00,
10/09 10Z,   0.70,  -5.11,  -4.47,  99.90,  -0.06,
10/09 11Z,   0.70,  -4.05,  -3.42,  99.90,  -0.07,
10/09 12Z,   0.70,  -3.59,  -2.90,  99.90,  -0.01,  (max)
10/09 13Z,   0.80,  -3.84,  -3.04,  99.90,  -0.00,
10/09 14Z,   0.90,  -4.72,  -3.92,  99.90,  -0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 15Z,   1.00,  -5.99,  99.90,  -5.11,  -0.12,
10/09 16Z,   1.00,  -7.29,  99.90,  -6.43,  -0.14,
10/09 17Z,   1.00,  -8.22,  99.90,  -7.39,  -0.16,
10/09 18Z,   1.10,  -8.49,  99.90,  -7.58,  -0.18,  (min)
10/09 19Z,   1.10,  -8.01,  99.90,  -7.11,  -0.20,
10/09 20Z,   1.10,  -6.90,  99.90,  -6.03,  -0.22,
10/09 21Z,   1.10,  -5.43,  99.90,  -4.58,  -0.24,
10/09 22Z,   1.10,  -3.93,  99.90,  -3.09,  -0.27,
10/09 23Z,   1.10,  -2.75,  99.90,  -1.94,  -0.29,
10/10 00Z,   1.00,  -2.23,  99.90,  -1.54,  -0.31,  (max)
10/10 01Z,   1.00,  -2.55,  99.90,  -1.87,  -0.33,
10/10 02Z,   0.90,  -3.65,  99.90,  -3.09,  -0.35,
10/10 03Z,   0.90,  -5.31,  99.90,  -4.76,  -0.35,
10/10 04Z,   0.90,  -7.17,  99.90,  -6.62,  -0.35,
10/10 05Z,   0.90,  -8.80,  99.90,  -8.25,  -0.35,
10/10 06Z,   0.90,  -9.81,  99.90,  -9.25,  -0.35,
10/10 07Z,   0.90,  -9.97,  99.90,  -9.41,  -0.35,  (min)
10/10 08Z,   0.80,  -9.30,  99.90,  -8.85,  -0.35,
10/10 09Z,   0.80,  -8.01,  99.90,  -7.55,  -0.35,
10/10 10Z,   0.80,  -6.38,  99.90,  -5.92,  -0.35,
10/10 11Z,   0.80,  -4.78,  99.90,  -4.33,  -0.35,
10/10 12Z,   0.80,  -3.60,  99.90,  -3.14,  -0.35,
10/10 13Z,   0.80,  -3.09,  99.90,  -2.64,  -0.35,  (max)
10/10 14Z,   0.70,  -3.35,  99.90,  -3.00,  -0.35,
10/10 15Z,   0.70,  -4.23,  99.90,  -3.87,  -0.35,
10/10 16Z,   0.70,  -5.44,  99.90,  -5.09,  -0.35,
10/10 17Z,   0.70,  -6.60,  99.90,  -6.25,  -0.35,
10/10 18Z,   0.70,  -7.34,  99.90,  -6.99,  -0.35,
10/10 19Z,   0.70,  -7.41,  99.90,  -7.06,  -0.35,  (min)
10/10 20Z,   0.70,  -6.80,  99.90,  -6.45,  -0.35,
10/10 21Z,   0.70,  -5.69,  99.90,  -5.34,  -0.35,
10/10 22Z,   0.70,  -4.38,  99.90,  -4.02,  -0.35,
10/10 23Z,   0.70,  -3.19,  99.90,  -2.84,  -0.35,
10/11 00Z,   0.70,  -2.47,  99.90,  -2.12,  -0.35,  (max)
10/11 01Z,   0.70,  -2.50,  99.90,  -2.15,  -0.35,
10/11 02Z,   0.60,  -3.35,  99.90,  -3.10,  -0.35,
10/11 03Z,   0.60,  -4.89,  99.90,  -4.64,  -0.35,
10/11 04Z,   0.60,  -6.82,  99.90,  -6.57,  -0.35,
10/11 05Z,   0.60,  -8.73,  99.90,  -8.47,  -0.35,
10/11 06Z,   0.60, -10.18,  99.90,  -9.93,  -0.35,
10/11 07Z,   0.60, -10.84,  99.90, -10.59,  -0.35,  (min)
10/11 08Z,   0.60, -10.57,  99.90, -10.32,  -0.35,
10/11 09Z,   0.60,  -9.49,  99.90,  -9.24,  -0.35,
10/11 10Z,   0.60,  -7.84,  99.90,  -7.59,  -0.35,
10/11 11Z,   0.60,  -5.98,  99.90,  -5.72,  -0.35,
10/11 12Z,   0.60,  -4.27,  99.90,  -4.01,  -0.35,
10/11 13Z,   0.60,  -3.07,  99.90,  -2.82,  -0.35,
10/11 14Z,   0.60,  -2.63,  99.90,  -2.37,  -0.35,  (max)
10/11 15Z,   0.60,  -2.93,  99.90,  -2.68,  -0.35,
10/11 16Z,   0.60,  -3.80,  99.90,  -3.55,  -0.35,
10/11 17Z,   0.60,  -4.92,  99.90,  -4.67,  -0.35,
10/11 18Z,   0.60,  -5.91,  99.90,  -5.66,  -0.35,
10/11 19Z,   0.60,  -6.44,  99.90,  -6.18,  -0.35,  (min)
10/11 20Z,   0.60,  -6.33,  99.90,  -6.08,  -0.35,
10/11 21Z,   0.60,  -5.66,  99.90,  -5.40,  -0.35,
10/11 22Z,   0.60,  -4.64,  99.90,  -4.39,  -0.35,
10/11 23Z,   0.60,  -3.59,  99.90,  -3.34,  -0.35,
10/12 00Z,   0.60,  -2.81,  99.90,  -2.56,  -0.35,
10/12 01Z,   0.60,  -2.61,  99.90,  -2.36,  -0.35,  (max)
10/12 02Z,   0.60,  -3.17,  99.90,  -2.92,  -0.35,
10/12 03Z,   0.70,  -4.48,  99.90,  -4.13,  -0.35,
10/12 04Z,   0.70,  -6.32,  99.90,  -5.96,  -0.35,
10/12 05Z,   0.70,  -8.32,  99.90,  -7.97,  -0.35,
10/12 06Z,   0.70, -10.08,  99.90,  -9.73,  -0.35,
10/12 07Z,   0.70, -11.20,  99.90, -10.84,  -0.35,
10/12 08Z,   0.70, -11.41,  99.90, -11.06,  -0.35,  (min)
10/12 09Z,   0.70, -10.70,  99.90, -10.35,  -0.35,
10/12 10Z,   0.70,  -9.25,  99.90,  -8.90,  -0.35,
10/12 11Z,   0.70,  -7.36,  99.90,  -7.00,  -0.35,
10/12 12Z,   0.70,  -5.38,  99.90,  -5.02,  -0.35,
10/12 13Z,   0.70,  -3.68,  99.90,  -3.32,  -0.35,
10/12 14Z,   0.70,  -2.58,  99.90,  -2.23,  -0.35,
10/12 15Z,   0.70,  -2.25,  99.90,  -1.90,  -0.35,  (max)
10/12 16Z,   0.70,  -2.62,  99.90,  -2.27,  -0.35,
10/12 17Z,   0.60,  -3.47,  99.90,  -3.22,  -0.35,
10/12 18Z,   0.60,  -4.47,  99.90,  -4.21,  -0.35,
10/12 19Z,   0.60,  -5.27,  99.90,  -5.01,  -0.35,
10/12 20Z,   0.60,  -5.60,  99.90,  -5.35,  -0.35,  (min)
10/12 21Z,   0.60,  -5.38,  99.90,  -5.13,  -0.35,
10/12 22Z,   0.60,  -4.73,  99.90,  -4.48,  -0.35,
10/12 23Z,   0.50,  -3.91,  99.90,  -3.75,  -0.35,
10/13 00Z,   0.50,  -3.19,  99.90,  -3.04,  -0.35,
10/13 01Z,   0.50,  -2.86,  99.90,  -2.70,  -0.35,  (max)
10/13 02Z,   0.50,  -3.14,  99.90,  -2.99,  -0.35,
10/13 03Z,   0.50,  -4.14,  99.90,  -3.99,  -0.35,
10/13 04Z,   0.50,  -5.76,  99.90,  -5.60,  -0.35,
10/13 05Z,   0.50,  -7.70,  99.90,  -7.54,  -0.35,
10/13 06Z,   0.50,  -9.59,  99.90,  -9.44,  -0.35,