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
#Elfin Cove, AK : 07/06/2025 23:22:53 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/05 06Z,  -0.50,  -4.42,  -5.79,  99.90,  -0.87,  (max)
07/05 07Z,  -0.50,  -5.66,  -6.88,  99.90,  -0.72,
07/05 08Z,  -0.50,  -7.31,  -8.42,  99.90,  -0.61,
07/05 09Z,  -0.50,  -9.04, -10.11,  99.90,  -0.57,
07/05 10Z,  -0.50, -10.56, -11.70,  99.90,  -0.64,
07/05 11Z,  -0.50, -11.57, -12.75,  99.90,  -0.68,
07/05 12Z,  -0.50, -11.91, -13.16,  99.90,  -0.75,  (min)
07/05 13Z,  -0.50, -11.54, -12.85,  99.90,  -0.81,
07/05 14Z,  -0.50, -10.64, -12.01,  99.90,  -0.87,
07/05 15Z,  -0.50,  -9.47, -10.82,  99.90,  -0.85,
07/05 16Z,  -0.50,  -8.30,  -9.61,  99.90,  -0.81,
07/05 17Z,  -0.50,  -7.37,  -8.65,  99.90,  -0.78,
07/05 18Z,  -0.50,  -6.92,  -8.19,  99.90,  -0.77,  (max)
07/05 19Z,  -0.60,  -7.02,  -8.24,  99.90,  -0.62,
07/05 20Z,  -0.60,  -7.54,  -8.68,  99.90,  -0.54,
07/05 21Z,  -0.50,  -8.23,  -9.41,  99.90,  -0.68,
07/05 22Z,  -0.50,  -8.87, -10.11,  99.90,  -0.74,
07/05 23Z,  -0.50,  -9.20, -10.54,  99.90,  -0.84,  (min)
07/06 00Z,  -0.50,  -9.01, -10.43,  99.90,  -0.92,
07/06 01Z,  -0.60,  -8.27,  -9.87,  99.90,  -1.00,
07/06 02Z,  -0.50,  -7.10,  -8.82,  99.90,  -1.22,
07/06 03Z,  -0.50,  -5.78,  -7.50,  99.90,  -1.22,
07/06 04Z,  -0.50,  -4.61,  -6.29,  99.90,  -1.18,
07/06 05Z,  -0.50,  -3.86,  -5.43,  99.90,  -1.07,
07/06 06Z,  -0.50,  -3.79,  -5.29,  99.90,  -1.00,  (max)
07/06 07Z,  -0.60,  -4.51,  -5.85,  99.90,  -0.74,
07/06 08Z,  -0.60,  -5.90,  -7.07,  99.90,  -0.57,
07/06 09Z,  -0.50,  -7.68,  -8.80,  99.90,  -0.62,
07/06 10Z,  -0.50,  -9.55, -10.62,  99.90,  -0.57,
07/06 11Z,  -0.50, -11.17, -12.31,  99.90,  -0.64,
07/06 12Z,  -0.60, -12.22, -13.34,  99.90,  -0.52,
07/06 13Z,  -0.60, -12.53, -13.73,  99.90,  -0.60,  (min)
07/06 14Z,  -0.60, -12.08, -13.31,  99.90,  -0.63,
07/06 15Z,  -0.50, -11.05, -12.34,  99.90,  -0.79,
07/06 16Z,  -0.50,  -9.72, -10.93,  99.90,  -0.71,
07/06 17Z,  -0.40,  -8.35,  -9.41,  99.90,  -0.66,
07/06 18Z,  -0.50,  -7.26,  -8.38,  99.90,  -0.62,
07/06 19Z,  -0.50,  -6.68,  -7.69,  99.90,  -0.51,  (max)
07/06 20Z,  -0.50,  -6.69,  -7.72,  99.90,  -0.53,
07/06 21Z,  -0.50,  -7.15,  -8.14,  99.90,  -0.49,
07/06 22Z,  -0.50,  -7.85,  -8.92,  99.90,  -0.57,
07/06 23Z,  -0.50,  -8.53,  -9.66,  99.90,  -0.63,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/07 00Z,  -0.50,  -8.88,  99.90, -10.04,  -0.65,  (min)
07/07 01Z,  -0.50,  -8.71,  99.90,  -9.88,  -0.67,
07/07 02Z,  -0.50,  -7.95,  99.90,  -9.14,  -0.69,
07/07 03Z,  -0.50,  -6.77,  99.90,  -7.98,  -0.71,
07/07 04Z,  -0.60,  -5.44,  99.90,  -6.76,  -0.73,
07/07 05Z,  -0.70,  -4.28,  99.90,  -5.72,  -0.74,
07/07 06Z,  -0.70,  -3.60,  99.90,  -5.06,  -0.76,  (max)
07/07 07Z,  -0.70,  -3.66,  99.90,  -5.14,  -0.78,
07/07 08Z,  -0.70,  -4.56,  99.90,  -6.06,  -0.80,
07/07 09Z,  -0.70,  -6.16,  99.90,  -7.68,  -0.82,
07/07 10Z,  -0.70,  -8.16,  99.90,  -9.69,  -0.83,
07/07 11Z,  -0.60, -10.21,  99.90, -11.66,  -0.85,
07/07 12Z,  -0.60, -11.92,  99.90, -13.37,  -0.85,
07/07 13Z,  -0.60, -12.95,  99.90, -14.41,  -0.85,
07/07 14Z,  -0.60, -13.14,  99.90, -14.59,  -0.85,  (min)
07/07 15Z,  -0.60, -12.50,  99.90, -13.95,  -0.85,
07/07 16Z,  -0.60, -11.23,  99.90, -12.68,  -0.85,
07/07 17Z,  -0.60,  -9.64,  99.90, -11.10,  -0.85,
07/07 18Z,  -0.60,  -8.07,  99.90,  -9.52,  -0.85,
07/07 19Z,  -0.60,  -6.83,  99.90,  -8.29,  -0.85,
07/07 20Z,  -0.60,  -6.22,  99.90,  -7.67,  -0.85,  (max)
07/07 21Z,  -0.60,  -6.27,  99.90,  -7.72,  -0.85,
07/07 22Z,  -0.50,  -6.84,  99.90,  -8.20,  -0.85,
07/07 23Z,  -0.50,  -7.68,  99.90,  -9.03,  -0.85,
07/08 00Z,  -0.50,  -8.46,  99.90,  -9.81,  -0.85,
07/08 01Z,  -0.50,  -8.85,  99.90, -10.20,  -0.85,  (min)
07/08 02Z,  -0.40,  -8.63,  99.90,  -9.88,  -0.85,
07/08 03Z,  -0.40,  -7.79,  99.90,  -9.04,  -0.85,
07/08 04Z,  -0.40,  -6.49,  99.90,  -7.75,  -0.85,
07/08 05Z,  -0.40,  -5.07,  99.90,  -6.32,  -0.85,
07/08 06Z,  -0.30,  -3.87,  99.90,  -5.02,  -0.85,
07/08 07Z,  -0.30,  -3.25,  99.90,  -4.40,  -0.85,  (max)
07/08 08Z,  -0.30,  -3.48,  99.90,  -4.63,  -0.85,
07/08 09Z,  -0.20,  -4.64,  99.90,  -5.69,  -0.85,
07/08 10Z,  -0.10,  -6.54,  99.90,  -7.49,  -0.85,
07/08 11Z,  -0.10,  -8.81,  99.90,  -9.76,  -0.85,
07/08 12Z,  -0.10, -11.03,  99.90, -11.99,  -0.85,
07/08 13Z,  -0.10, -12.77,  99.90, -13.73,  -0.85,
07/08 14Z,  -0.10, -13.69,  99.90, -14.65,  -0.85,  (min)
07/08 15Z,  -0.10, -13.65,  99.90, -14.60,  -0.85,
07/08 16Z,  -0.10, -12.70,  99.90, -13.65,  -0.85,
07/08 17Z,  -0.10, -11.11,  99.90, -12.06,  -0.85,
07/08 18Z,  -0.10,  -9.24,  99.90, -10.19,  -0.85,
07/08 19Z,  -0.10,  -7.48,  99.90,  -8.43,  -0.85,
07/08 20Z,  -0.10,  -6.20,  99.90,  -7.15,  -0.85,
07/08 21Z,   0.00,  -5.68,  99.90,  -6.53,  -0.85,  (max)
07/08 22Z,   0.00,  -5.93,  99.90,  -6.78,  -0.85,
07/08 23Z,   0.00,  -6.74,  99.90,  -7.59,  -0.85,
07/09 00Z,   0.00,  -7.77,  99.90,  -8.62,  -0.85,
07/09 01Z,   0.00,  -8.64,  99.90,  -9.49,  -0.85,
07/09 02Z,   0.00,  -9.00,  99.90,  -9.85,  -0.85,  (min)
07/09 03Z,   0.00,  -8.67,  99.90,  -9.52,  -0.85,
07/09 04Z,  -0.10,  -7.64,  99.90,  -8.59,  -0.85,
07/09 05Z,  -0.10,  -6.15,  99.90,  -7.10,  -0.85,
07/09 06Z,  -0.20,  -4.59,  99.90,  -5.64,  -0.85,
07/09 07Z,  -0.20,  -3.36,  99.90,  -4.41,  -0.85,
07/09 08Z,  -0.20,  -2.86,  99.90,  -3.91,  -0.85,  (max)
07/09 09Z,  -0.20,  -3.35,  99.90,  -4.40,  -0.85,
07/09 10Z,  -0.20,  -4.87,  99.90,  -5.92,  -0.85,
07/09 11Z,  -0.30,  -7.13,  99.90,  -8.28,  -0.85,
07/09 12Z,  -0.20,  -9.67,  99.90, -10.72,  -0.85,
07/09 13Z,  -0.20, -12.00,  99.90, -13.05,  -0.85,
07/09 14Z,  -0.30, -13.66,  99.90, -14.82,  -0.85,
07/09 15Z,  -0.30, -14.35,  99.90, -15.50,  -0.85,  (min)
07/09 16Z,  -0.40, -13.96,  99.90, -15.21,  -0.85,
07/09 17Z,  -0.40, -12.61,  99.90, -13.86,  -0.85,
07/09 18Z,  -0.40, -10.65,  99.90, -11.91,  -0.85,
07/09 19Z,  -0.40,  -8.53,  99.90,  -9.78,  -0.85,
07/09 20Z,  -0.40,  -6.66,  99.90,  -7.92,  -0.85,
07/09 21Z,  -0.40,  -5.48,  99.90,  -6.73,  -0.85,
07/09 22Z,  -0.40,  -5.21,  99.90,  -6.46,  -0.85,  (max)
07/09 23Z,  -0.40,  -5.79,  99.90,  -7.04,  -0.85,
07/10 00Z,  -0.40,  -6.89,  99.90,  -8.14,  -0.85,
07/10 01Z,  -0.40,  -8.09,  99.90,  -9.34,  -0.85,
07/10 02Z,  -0.40,  -8.99,  99.90, -10.24,  -0.85,
07/10 03Z,  -0.50,  -9.24,  99.90, -10.60,  -0.85,  (min)
07/10 04Z,  -0.50,  -8.69,  99.90, -10.04,  -0.85,
07/10 05Z,  -0.50,  -7.40,  99.90,  -8.75,  -0.85,
07/10 06Z,  -0.50,  -5.68,  99.90,  -7.04,  -0.85,
07/10 07Z,  -0.50,  -4.00,  99.90,  -5.35,  -0.85,
07/10 08Z,  -0.50,  -2.81,  99.90,  -4.16,  -0.85,
07/10 09Z,  -0.50,  -2.52,  99.90,  -3.88,  -0.85,  (max)
07/10 10Z,  -0.50,  -3.40,  99.90,  -4.75,  -0.85,
07/10 11Z,  -0.50,  -5.35,  99.90,  -6.71,  -0.85,
07/10 12Z,  -0.50,  -7.97,  99.90,  -9.32,  -0.85,
07/10 13Z,  -0.60, -10.70,  99.90, -12.15,  -0.85,
07/10 14Z,  -0.60, -13.02,  99.90, -14.47,  -0.85,
07/10 15Z,  -0.60, -14.48,  99.90, -15.93,  -0.85,
07/10 16Z,  -0.60, -14.81,  99.90, -16.26,  -0.85,  (min)
07/10 17Z,  -0.60, -13.96,  99.90, -15.41,  -0.85,
07/10 18Z,  -0.50, -12.17,  99.90, -13.52,  -0.85,