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
#Port Angeles, WA : 10/08/2026 18:24:18 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 00Z,   0.90,  -1.99,  -1.77,  99.90,  -0.68,
10/07 01Z,   0.90,  -2.50,  -2.40,  99.90,  -0.80,
10/07 02Z,   0.90,  -2.66,  -2.75,  99.90,  -0.99,  (min)
10/07 03Z,   0.90,  -2.52,  -2.46,  99.90,  -0.84,
10/07 04Z,   0.90,  -2.22,  -1.94,  99.90,  -0.62,
10/07 05Z,   0.90,  -1.81,  -1.52,  99.90,  -0.61,
10/07 06Z,   0.80,  -1.43,  -1.25,  99.90,  -0.62,
10/07 07Z,   0.80,  -1.33,  -1.09,  99.90,  -0.56,  (max)
10/07 08Z,   0.90,  -1.66,  -1.35,  99.90,  -0.59,
10/07 09Z,   0.90,  -2.34,  -2.03,  99.90,  -0.59,
10/07 10Z,   0.80,  -3.23,  -2.99,  99.90,  -0.56,
10/07 11Z,   0.90,  -4.30,  -4.04,  99.90,  -0.64,
10/07 12Z,   1.00,  -5.42,  -5.20,  99.90,  -0.78,
10/07 13Z,   1.00,  -6.25,  -6.01,  99.90,  -0.76,
10/07 14Z,   1.00,  -6.45,  -6.43,  99.90,  -0.98,  (min)
10/07 15Z,   1.00,  -5.97,  -5.99,  99.90,  -1.02,
10/07 16Z,   1.00,  -5.00,  -5.02,  99.90,  -1.02,
10/07 17Z,   1.00,  -3.76,  -3.78,  99.90,  -1.02,
10/07 18Z,   1.00,  -2.43,  -2.50,  99.90,  -1.07,
10/07 19Z,   1.00,  -1.32,  -1.24,  99.90,  -0.92,
10/07 20Z,   1.00,  -0.68,  -0.49,  99.90,  -0.81,
10/07 21Z,   1.00,  -0.53,  -0.38,  99.90,  -0.85,  (max)
10/07 22Z,   1.00,  -0.76,  -0.69,  99.90,  -0.93,
10/07 23Z,   1.00,  -1.29,  -1.28,  99.90,  -0.99,
10/08 00Z,   1.00,  -2.11,  -1.86,  99.90,  -0.75,
10/08 01Z,   1.00,  -3.01,  -2.74,  99.90,  -0.73,
10/08 02Z,   0.90,  -3.62,  -3.53,  99.90,  -0.81,
10/08 03Z,   1.00,  -3.74,  -3.72,  99.90,  -0.98,  (min)
10/08 04Z,   1.00,  -3.44,  -3.28,  99.90,  -0.84,
10/08 05Z,   0.90,  -2.89,  -2.60,  99.90,  -0.61,
10/08 06Z,   0.90,  -2.21,  -1.96,  99.90,  -0.65,
10/08 07Z,   0.90,  -1.61,  -1.40,  99.90,  -0.69,
10/08 08Z,   0.90,  -1.35,  -1.05,  99.90,  -0.60,  (max)
10/08 09Z,   0.90,  -1.56,  -1.13,  99.90,  -0.47,
10/08 10Z,   0.90,  -2.12,  -1.83,  99.90,  -0.61,
10/08 11Z,   0.90,  -2.92,  -2.80,  99.90,  -0.78,
10/08 12Z,   1.10,  -3.91,  -3.76,  99.90,  -0.95,
10/08 13Z,   1.10,  -4.94,  -4.68,  99.90,  -0.84,
10/08 14Z,   1.00,  -5.63,  -5.41,  99.90,  -0.78,
10/08 15Z,   1.00,  -5.67,  -5.72,  99.90,  -1.05,  (min)
10/08 16Z,   1.10,  -5.06,  -4.99,  99.90,  -1.03,
10/08 17Z,   1.10,  -4.03,  -3.98,  99.90,  -1.05,
10/08 18Z,   1.00,  -2.78,  -2.79,  99.90,  -1.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/08 19Z,   1.10,  -1.56,  99.90,  -1.45,  -0.99,
10/08 20Z,   1.10,  -0.67,  99.90,  -0.54,  -0.97,
10/08 21Z,   1.10,  -0.33,  99.90,  -0.19,  -0.95,  (max)
10/08 22Z,   1.10,  -0.54,  99.90,  -0.37,  -0.93,
10/08 23Z,   1.10,  -1.12,  99.90,  -0.93,  -0.91,
10/09 00Z,   1.10,  -2.02,  99.90,  -1.81,  -0.90,
10/09 01Z,   1.10,  -3.15,  99.90,  -2.92,  -0.88,
10/09 02Z,   1.10,  -4.20,  99.90,  -3.96,  -0.86,
10/09 03Z,   1.20,  -4.79,  99.90,  -4.43,  -0.84,  (min)
10/09 04Z,   1.20,  -4.75,  99.90,  -4.37,  -0.82,
10/09 05Z,   1.20,  -4.21,  99.90,  -3.81,  -0.80,
10/09 06Z,   1.30,  -3.39,  99.90,  -2.87,  -0.78,
10/09 07Z,   1.30,  -2.46,  99.90,  -1.94,  -0.78,
10/09 08Z,   1.30,  -1.68,  99.90,  -1.16,  -0.78,
10/09 09Z,   1.30,  -1.31,  99.90,  -0.80,  -0.78,  (max)
10/09 10Z,   1.40,  -1.44,  99.90,  -0.82,  -0.78,
10/09 11Z,   1.40,  -1.91,  99.90,  -1.29,  -0.78,
10/09 12Z,   1.40,  -2.62,  99.90,  -2.00,  -0.78,
10/09 13Z,   1.40,  -3.50,  99.90,  -2.89,  -0.78,
10/09 14Z,   1.40,  -4.38,  99.90,  -3.77,  -0.78,
10/09 15Z,   1.40,  -4.88,  99.90,  -4.26,  -0.78,  (min)
10/09 16Z,   1.40,  -4.71,  99.90,  -4.10,  -0.78,
10/09 17Z,   1.50,  -3.97,  99.90,  -3.26,  -0.78,
10/09 18Z,   1.60,  -2.91,  99.90,  -2.09,  -0.78,
10/09 19Z,   1.60,  -1.74,  99.90,  -0.93,  -0.78,
10/09 20Z,   1.60,  -0.73,  99.90,   0.09,  -0.78,
10/09 21Z,   1.50,  -0.16,  99.90,   0.56,  -0.78,  (max)
10/09 22Z,   1.40,  -0.21,  99.90,   0.41,  -0.78,
10/09 23Z,   1.40,  -0.80,  99.90,  -0.19,  -0.78,
10/10 00Z,   1.40,  -1.76,  99.90,  -1.14,  -0.78,
10/10 01Z,   1.40,  -2.98,  99.90,  -2.36,  -0.78,
10/10 02Z,   1.40,  -4.32,  99.90,  -3.70,  -0.78,
10/10 03Z,   1.40,  -5.40,  99.90,  -4.79,  -0.78,
10/10 04Z,   1.40,  -5.84,  99.90,  -5.22,  -0.78,  (min)
10/10 05Z,   1.40,  -5.55,  99.90,  -4.93,  -0.78,
10/10 06Z,   1.40,  -4.73,  99.90,  -4.11,  -0.78,
10/10 07Z,   1.30,  -3.65,  99.90,  -3.13,  -0.78,
10/10 08Z,   1.30,  -2.52,  99.90,  -2.00,  -0.78,
10/10 09Z,   1.30,  -1.63,  99.90,  -1.12,  -0.78,
10/10 10Z,   1.30,  -1.22,  99.90,  -0.71,  -0.78,  (max)
10/10 11Z,   1.30,  -1.31,  99.90,  -0.79,  -0.78,
10/10 12Z,   1.30,  -1.70,  99.90,  -1.19,  -0.78,
10/10 13Z,   1.30,  -2.31,  99.90,  -1.79,  -0.78,
10/10 14Z,   1.30,  -3.06,  99.90,  -2.54,  -0.78,
10/10 15Z,   1.30,  -3.75,  99.90,  -3.23,  -0.78,
10/10 16Z,   1.30,  -4.00,  99.90,  -3.48,  -0.78,  (min)
10/10 17Z,   1.30,  -3.64,  99.90,  -3.12,  -0.78,
10/10 18Z,   1.30,  -2.82,  99.90,  -2.30,  -0.78,
10/10 19Z,   1.30,  -1.81,  99.90,  -1.29,  -0.78,
10/10 20Z,   1.30,  -0.83,  99.90,  -0.31,  -0.78,
10/10 21Z,   1.30,  -0.11,  99.90,   0.41,  -0.78,
10/10 22Z,   1.30,   0.07,  99.90,   0.59,  -0.78,  (max)
10/10 23Z,   1.30,  -0.39,  99.90,   0.12,  -0.78,
10/11 00Z,   1.30,  -1.36,  99.90,  -0.84,  -0.78,
10/11 01Z,   1.30,  -2.62,  99.90,  -2.11,  -0.78,
10/11 02Z,   1.30,  -4.07,  99.90,  -3.55,  -0.78,
10/11 03Z,   1.30,  -5.48,  99.90,  -4.96,  -0.78,
10/11 04Z,   1.30,  -6.44,  99.90,  -5.93,  -0.78,
10/11 05Z,   1.20,  -6.62,  99.90,  -6.20,  -0.78,  (min)
10/11 06Z,   1.30,  -6.02,  99.90,  -5.51,  -0.78,
10/11 07Z,   1.20,  -4.94,  99.90,  -4.52,  -0.78,
10/11 08Z,   1.20,  -3.66,  99.90,  -3.24,  -0.78,
10/11 09Z,   1.30,  -2.42,  99.90,  -1.90,  -0.78,
10/11 10Z,   1.30,  -1.50,  99.90,  -0.98,  -0.78,
10/11 11Z,   1.30,  -1.10,  99.90,  -0.58,  -0.78,  (max)
10/11 12Z,   1.30,  -1.16,  99.90,  -0.64,  -0.78,
10/11 13Z,   1.20,  -1.49,  99.90,  -1.07,  -0.78,
10/11 14Z,   1.20,  -1.98,  99.90,  -1.56,  -0.78,
10/11 15Z,   1.20,  -2.58,  99.90,  -2.16,  -0.78,
10/11 16Z,   1.20,  -3.05,  99.90,  -2.63,  -0.78,  (min)
10/11 17Z,   1.30,  -3.07,  99.90,  -2.55,  -0.78,
10/11 18Z,   1.30,  -2.56,  99.90,  -2.04,  -0.78,
10/11 19Z,   1.30,  -1.74,  99.90,  -1.23,  -0.78,
10/11 20Z,   1.20,  -0.89,  99.90,  -0.47,  -0.78,
10/11 21Z,   1.20,  -0.18,  99.90,   0.24,  -0.78,
10/11 22Z,   1.30,   0.17,  99.90,   0.69,  -0.78,  (max)
10/11 23Z,   1.30,  -0.05,  99.90,   0.47,  -0.78,
10/12 00Z,   1.30,  -0.88,  99.90,  -0.36,  -0.78,
10/12 01Z,   1.30,  -2.14,  99.90,  -1.62,  -0.78,
10/12 02Z,   1.30,  -3.60,  99.90,  -3.08,  -0.78,
10/12 03Z,   1.30,  -5.12,  99.90,  -4.61,  -0.78,
10/12 04Z,   1.30,  -6.45,  99.90,  -5.94,  -0.78,
10/12 05Z,   1.30,  -7.18,  99.90,  -6.66,  -0.78,  (min)
10/12 06Z,   1.30,  -7.03,  99.90,  -6.52,  -0.78,
10/12 07Z,   1.30,  -6.15,  99.90,  -5.63,  -0.78,
10/12 08Z,   1.30,  -4.86,  99.90,  -4.34,  -0.78,
10/12 09Z,   1.30,  -3.46,  99.90,  -2.95,  -0.78,
10/12 10Z,   1.30,  -2.20,  99.90,  -1.68,  -0.78,
10/12 11Z,   1.30,  -1.31,  99.90,  -0.80,  -0.78,
10/12 12Z,   1.30,  -0.96,  99.90,  -0.44,  -0.78,