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
#Neah Bay, WA : 09/05/2026 23:22:48 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/04 06Z,   0.70,  -9.01,  -8.14,  99.90,   0.17,
09/04 07Z,   0.90,  -9.98,  -9.29,  99.90,  -0.21,
09/04 08Z,   0.90, -10.37,  -9.76,  99.90,  -0.29,  (min)
09/04 09Z,   0.70, -10.18,  -9.47,  99.90,   0.01,
09/04 10Z,   0.70,  -9.44,  -8.67,  99.90,   0.07,
09/04 11Z,   0.80,  -8.32,  -7.51,  99.90,   0.01,
09/04 12Z,   0.70,  -7.15,  -6.53,  99.90,  -0.08,
09/04 13Z,   0.70,  -6.26,  -5.70,  99.90,  -0.14,
09/04 14Z,   0.80,  -5.78,  -5.27,  99.90,  -0.29,
09/04 15Z,   0.70,  -5.69,  -5.14,  99.90,  -0.15,  (max)
09/04 16Z,   0.70,  -5.89,  -5.22,  99.90,  -0.03,
09/04 17Z,   0.60,  -6.24,  -5.48,  99.90,   0.16,
09/04 18Z,   0.50,  -6.52,  -5.83,  99.90,   0.19,  (min)
09/04 19Z,   0.60,  -6.52,  -5.79,  99.90,   0.13,
09/04 20Z,   0.60,  -6.17,  -5.47,  99.90,   0.10,
09/04 21Z,   0.50,  -5.53,  -4.88,  99.90,   0.15,
09/04 22Z,   0.50,  -4.70,  -4.10,  99.90,   0.10,
09/04 23Z,   0.60,  -3.79,  -3.28,  99.90,  -0.09,
09/05 00Z,   0.60,  -2.99,  -2.50,  99.90,  -0.11,
09/05 01Z,   0.50,  -2.57,  -2.12,  99.90,  -0.05,  (max)
09/05 02Z,   0.60,  -2.69,  -2.22,  99.90,  -0.13,
09/05 03Z,   0.60,  -3.32,  -2.71,  99.90,   0.01,
09/05 04Z,   0.50,  -4.39,  -3.92,  99.90,  -0.03,
09/05 05Z,   0.50,  -5.81,  -5.38,  99.90,  -0.07,
09/05 06Z,   0.50,  -7.39,  -6.97,  99.90,  -0.08,
09/05 07Z,   0.60,  -8.84,  -8.38,  99.90,  -0.14,
09/05 08Z,   0.60,  -9.92,  -9.50,  99.90,  -0.18,
09/05 09Z,   0.50, -10.49, -10.14,  99.90,  -0.15,  (min)
09/05 10Z,   0.50, -10.48, -10.08,  99.90,  -0.10,
09/05 11Z,   0.60,  -9.89,  -9.39,  99.90,  -0.10,
09/05 12Z,   0.40,  -8.84,  -8.36,  99.90,   0.08,
09/05 13Z,   0.40,  -7.65,  -7.27,  99.90,  -0.02,
09/05 14Z,   0.40,  -6.63,  -6.33,  99.90,  -0.10,
09/05 15Z,   0.40,  -5.94,  -5.60,  99.90,  -0.06,
09/05 16Z,   0.40,  -5.61,  -5.19,  99.90,   0.02,
09/05 17Z,   0.40,  -5.60,  -5.13,  99.90,   0.07,  (max)
09/05 18Z,   0.30,  -5.81,  -5.47,  99.90,   0.04,
09/05 19Z,   0.40,  -6.04,  -5.54,  99.90,   0.10,
09/05 20Z,   0.30,  -6.10,  -5.63,  99.90,   0.17,  (min)
09/05 21Z,   0.30,  -5.90,  -5.56,  99.90,   0.04,
09/05 22Z,   0.30,  -5.49,  -5.06,  99.90,   0.13,
09/05 23Z,   0.40,  -4.86,  -4.42,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/06 00Z,   0.40,  -4.07,  99.90,  -3.65,   0.02,
09/06 01Z,   0.30,  -3.30,  99.90,  -3.00,  -0.00,
09/06 02Z,   0.30,  -2.80,  99.90,  -2.53,  -0.02,
09/06 03Z,   0.30,  -2.75,  99.90,  -2.50,  -0.04,  (max)
09/06 04Z,   0.40,  -3.20,  99.90,  -2.86,  -0.07,
09/06 05Z,   0.30,  -4.13,  99.90,  -3.91,  -0.09,
09/06 06Z,   0.30,  -5.50,  99.90,  -5.30,  -0.11,
09/06 07Z,   0.30,  -7.11,  99.90,  -6.94,  -0.13,
09/06 08Z,   0.30,  -8.68,  99.90,  -8.53,  -0.15,
09/06 09Z,   0.30,  -9.94,  99.90,  -9.81,  -0.17,
09/06 10Z,   0.40, -10.70,  99.90, -10.50,  -0.19,
09/06 11Z,   0.30, -10.86,  99.90, -10.77,  -0.21,  (min)
09/06 12Z,   0.30, -10.34,  99.90, -10.25,  -0.21,
09/06 13Z,   0.30,  -9.25,  99.90,  -9.16,  -0.21,
09/06 14Z,   0.40,  -7.92,  99.90,  -7.74,  -0.21,
09/06 15Z,   0.40,  -6.70,  99.90,  -6.51,  -0.21,
09/06 16Z,   0.30,  -5.79,  99.90,  -5.70,  -0.21,
09/06 17Z,   0.30,  -5.27,  99.90,  -5.19,  -0.21,
09/06 18Z,   0.40,  -5.18,  99.90,  -4.99,  -0.21,  (max)
09/06 19Z,   0.40,  -5.41,  99.90,  -5.22,  -0.21,
09/06 20Z,   0.30,  -5.75,  99.90,  -5.66,  -0.21,
09/06 21Z,   0.30,  -6.00,  99.90,  -5.91,  -0.21,  (min)
09/06 22Z,   0.40,  -6.05,  99.90,  -5.87,  -0.21,
09/06 23Z,   0.40,  -5.86,  99.90,  -5.68,  -0.21,
09/07 00Z,   0.40,  -5.37,  99.90,  -5.18,  -0.21,
09/07 01Z,   0.30,  -4.58,  99.90,  -4.49,  -0.21,
09/07 02Z,   0.40,  -3.69,  99.90,  -3.50,  -0.21,
09/07 03Z,   0.40,  -2.98,  99.90,  -2.79,  -0.21,
09/07 04Z,   0.40,  -2.69,  99.90,  -2.50,  -0.21,  (max)
09/07 05Z,   0.30,  -2.94,  99.90,  -2.85,  -0.21,
09/07 06Z,   0.40,  -3.78,  99.90,  -3.59,  -0.21,
09/07 07Z,   0.40,  -5.17,  99.90,  -4.99,  -0.21,
09/07 08Z,   0.40,  -6.90,  99.90,  -6.72,  -0.21,
09/07 09Z,   0.40,  -8.64,  99.90,  -8.45,  -0.21,
09/07 10Z,   0.40, -10.08,  99.90,  -9.89,  -0.21,
09/07 11Z,   0.40, -11.00,  99.90, -10.82,  -0.21,
09/07 12Z,   0.40, -11.22,  99.90, -11.03,  -0.21,  (min)
09/07 13Z,   0.40, -10.64,  99.90, -10.45,  -0.21,
09/07 14Z,   0.40,  -9.39,  99.90,  -9.20,  -0.21,
09/07 15Z,   0.40,  -7.84,  99.90,  -7.66,  -0.21,
09/07 16Z,   0.30,  -6.40,  99.90,  -6.31,  -0.21,
09/07 17Z,   0.30,  -5.32,  99.90,  -5.24,  -0.21,
09/07 18Z,   0.40,  -4.75,  99.90,  -4.57,  -0.21,  (max)
09/07 19Z,   0.30,  -4.73,  99.90,  -4.64,  -0.21,
09/07 20Z,   0.30,  -5.14,  99.90,  -5.05,  -0.21,
09/07 21Z,   0.30,  -5.73,  99.90,  -5.64,  -0.21,
09/07 22Z,   0.30,  -6.26,  99.90,  -6.17,  -0.21,
09/07 23Z,   0.30,  -6.57,  99.90,  -6.49,  -0.21,  (min)
09/08 00Z,   0.30,  -6.55,  99.90,  -6.47,  -0.21,
09/08 01Z,   0.20,  -6.08,  99.90,  -6.09,  -0.21,
09/08 02Z,   0.20,  -5.15,  99.90,  -5.16,  -0.21,
09/08 03Z,   0.30,  -4.02,  99.90,  -3.94,  -0.21,
09/08 04Z,   0.30,  -3.05,  99.90,  -2.96,  -0.21,
09/08 05Z,   0.20,  -2.54,  99.90,  -2.55,  -0.21,  (max)
09/08 06Z,   0.20,  -2.66,  99.90,  -2.67,  -0.21,
09/08 07Z,   0.30,  -3.50,  99.90,  -3.41,  -0.21,
09/08 08Z,   0.30,  -5.00,  99.90,  -4.91,  -0.21,
09/08 09Z,   0.20,  -6.88,  99.90,  -6.89,  -0.21,
09/08 10Z,   0.20,  -8.78,  99.90,  -8.79,  -0.21,
09/08 11Z,   0.20, -10.34,  99.90, -10.35,  -0.21,
09/08 12Z,   0.20, -11.30,  99.90, -11.31,  -0.21,
09/08 13Z,   0.20, -11.42,  99.90, -11.44,  -0.21,  (min)
09/08 14Z,   0.20, -10.64,  99.90, -10.65,  -0.21,
09/08 15Z,   0.20,  -9.13,  99.90,  -9.15,  -0.21,
09/08 16Z,   0.10,  -7.35,  99.90,  -7.47,  -0.21,
09/08 17Z,   0.10,  -5.75,  99.90,  -5.86,  -0.21,
09/08 18Z,   0.10,  -4.63,  99.90,  -4.75,  -0.21,
09/08 19Z,   0.10,  -4.16,  99.90,  -4.28,  -0.21,  (max)
09/08 20Z,   0.10,  -4.37,  99.90,  -4.48,  -0.21,
09/08 21Z,   0.10,  -5.08,  99.90,  -5.20,  -0.21,
09/08 22Z,   0.10,  -6.00,  99.90,  -6.12,  -0.21,
09/08 23Z,   0.10,  -6.83,  99.90,  -6.95,  -0.21,
09/09 00Z,   0.10,  -7.36,  99.90,  -7.47,  -0.21,
09/09 01Z,   0.10,  -7.40,  99.90,  -7.51,  -0.21,  (min)
09/09 02Z,   0.10,  -6.81,  99.90,  -6.93,  -0.21,
09/09 03Z,   0.20,  -5.66,  99.90,  -5.67,  -0.21,
09/09 04Z,   0.10,  -4.25,  99.90,  -4.36,  -0.21,
09/09 05Z,   0.00,  -3.04,  99.90,  -3.25,  -0.21,
09/09 06Z,   0.10,  -2.38,  99.90,  -2.49,  -0.21,  (max)
09/09 07Z,   0.10,  -2.48,  99.90,  -2.59,  -0.21,
09/09 08Z,   0.00,  -3.41,  99.90,  -3.62,  -0.21,
09/09 09Z,   0.00,  -5.06,  99.90,  -5.27,  -0.21,
09/09 10Z,   0.10,  -7.09,  99.90,  -7.20,  -0.21,
09/09 11Z,   0.10,  -9.06,  99.90,  -9.17,  -0.21,
09/09 12Z,   0.00, -10.61,  99.90, -10.82,  -0.21,
09/09 13Z,   0.00, -11.44,  99.90, -11.65,  -0.21,  (min)
09/09 14Z,   0.10, -11.33,  99.90, -11.44,  -0.21,
09/09 15Z,   0.10, -10.23,  99.90, -10.34,  -0.21,
09/09 16Z,   0.00,  -8.44,  99.90,  -8.66,  -0.21,
09/09 17Z,   0.00,  -6.49,  99.90,  -6.70,  -0.21,
09/09 18Z,   0.10,  -4.85,  99.90,  -4.97,  -0.21,