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
#Seldovia, AK : 07/01/2025 08:23:09 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/29 12Z,   0.00,  -2.67,  -2.75,  99.90,  -0.08,
06/29 13Z,  -0.10,  -0.31,  -0.34,  99.90,   0.07,
06/29 14Z,  -0.20,   0.10,  -0.05,  99.90,   0.05,  (max)
06/29 15Z,  -0.30,  -1.66,  -2.03,  99.90,  -0.07,
06/29 16Z,  -0.40,  -5.29,  -5.61,  99.90,   0.08,
06/29 17Z,  -0.40, -10.02, -10.08,  99.90,   0.34,
06/29 18Z,  -0.30, -14.81, -14.81,  99.90,   0.30,
06/29 19Z,  -0.30, -18.51, -18.53,  99.90,   0.28,
06/29 20Z,  -0.40, -20.05, -20.07,  99.90,   0.38,  (min)
06/29 21Z,  -0.40, -19.13, -19.09,  99.90,   0.44,
06/29 22Z,  -0.40, -16.23, -16.27,  99.90,   0.36,
06/29 23Z,  -0.50, -12.11, -12.20,  99.90,   0.41,
06/30 00Z,  -0.40,  -7.59,  -7.56,  99.90,   0.43,
06/30 01Z,  -0.40,  -3.65,  -3.68,  99.90,   0.37,
06/30 02Z,  -0.50,  -1.19,  -1.50,  99.90,   0.19,
06/30 03Z,  -0.50,  -0.74,  -1.14,  99.90,   0.10,  (max)
06/30 04Z,  -0.60,  -2.31,  -2.69,  99.90,   0.22,
06/30 05Z,  -0.60,  -5.42,  -5.84,  99.90,   0.18,
06/30 06Z,  -0.50,  -9.23,  -9.58,  99.90,   0.15,
06/30 07Z,  -0.50, -12.69, -12.96,  99.90,   0.23,
06/30 08Z,  -0.50, -14.72, -15.06,  99.90,   0.16,
06/30 09Z,  -0.50, -14.69, -15.06,  99.90,   0.13,  (min)
06/30 10Z,  -0.50, -12.82, -13.07,  99.90,   0.25,
06/30 11Z,  -0.60,  -9.80,  -9.92,  99.90,   0.48,
06/30 12Z,  -0.50,  -6.36,  -6.58,  99.90,   0.28,
06/30 13Z,  -0.50,  -3.32,  -3.59,  99.90,   0.23,
06/30 14Z,  -0.60,  -1.56,  -1.81,  99.90,   0.35,  (max)
06/30 15Z,  -0.60,  -1.61,  -1.96,  99.90,   0.25,
06/30 16Z,  -0.70,  -3.54,  -4.03,  99.90,   0.21,
06/30 17Z,  -0.70,  -6.95,  -7.27,  99.90,   0.38,
06/30 18Z,  -0.60, -11.06, -11.18,  99.90,   0.48,
06/30 19Z,  -0.60, -14.96, -15.00,  99.90,   0.56,
06/30 20Z,  -0.60, -17.65, -17.69,  99.90,   0.56,
06/30 21Z,  -0.50, -18.34, -18.33,  99.90,   0.51,  (min)
06/30 22Z,  -0.50, -16.94, -16.81,  99.90,   0.63,
06/30 23Z,  -0.50, -14.02, -13.97,  99.90,   0.55,
07/01 00Z,  -0.30, -10.25, -10.24,  99.90,   0.31,
07/01 01Z,  -0.30,  -6.34,  -6.30,  99.90,   0.34,
07/01 02Z,  -0.40,  -3.19,  -3.18,  99.90,   0.41,
07/01 03Z,  -0.40,  -1.53,  -1.62,  99.90,   0.31,  (max)
07/01 04Z,  -0.40,  -1.69,  -1.85,  99.90,   0.24,
07/01 05Z,  -0.30,  -3.54,  -3.82,  99.90,   0.02,
07/01 06Z,  -0.30,  -6.54,  -6.81,  99.90,   0.03,
07/01 07Z,  -0.30,  -9.92, -10.11,  99.90,   0.11,
07/01 08Z,  -0.30, -12.81, -13.04,  99.90,   0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/01 09Z,  -0.20, -14.32,  99.90, -14.45,   0.07,  (min)
07/01 10Z,  -0.20, -14.05,  99.90, -14.17,   0.08,
07/01 11Z,  -0.10, -12.31,  99.90, -12.33,   0.09,
07/01 12Z,  -0.10,  -9.71,  99.90,  -9.71,   0.09,
07/01 13Z,  -0.20,  -6.81,  99.90,  -6.91,   0.10,
07/01 14Z,  -0.20,  -4.36,  99.90,  -4.45,   0.11,
07/01 15Z,  -0.30,  -3.10,  99.90,  -3.28,   0.11,  (max)
07/01 16Z,  -0.30,  -3.41,  99.90,  -3.59,   0.12,
07/01 17Z,  -0.30,  -5.26,  99.90,  -5.44,   0.13,
07/01 18Z,  -0.30,  -8.20,  99.90,  -8.36,   0.13,
07/01 19Z,  -0.30, -11.53,  99.90, -11.69,   0.14,
07/01 20Z,  -0.30, -14.49,  99.90, -14.64,   0.14,
07/01 21Z,  -0.20, -16.29,  99.90, -16.34,   0.14,
07/01 22Z,  -0.20, -16.33,  99.90, -16.39,   0.14,  (min)
07/01 23Z,  -0.10, -14.71,  99.90, -14.67,   0.14,
07/02 00Z,  -0.10, -11.97,  99.90, -11.93,   0.14,
07/02 01Z,  -0.10,  -8.68,  99.90,  -8.63,   0.14,
07/02 02Z,  -0.10,  -5.46,  99.90,  -5.41,   0.14,
07/02 03Z,  -0.20,  -3.07,  99.90,  -3.13,   0.14,
07/02 04Z,  -0.30,  -2.10,  99.90,  -2.26,   0.14,  (max)
07/02 05Z,  -0.30,  -2.70,  99.90,  -2.86,   0.14,
07/02 06Z,  -0.30,  -4.65,  99.90,  -4.80,   0.14,
07/02 07Z,  -0.30,  -7.40,  99.90,  -7.56,   0.14,
07/02 08Z,  -0.20, -10.34,  99.90, -10.39,   0.14,
07/02 09Z,  -0.20, -12.74,  99.90, -12.80,   0.14,
07/02 10Z,  -0.20, -13.92,  99.90, -13.98,   0.14,  (min)
07/02 11Z,  -0.10, -13.61,  99.90, -13.57,   0.14,
07/02 12Z,  -0.10, -12.14,  99.90, -12.10,   0.14,
07/02 13Z,  -0.20,  -9.98,  99.90, -10.04,   0.14,
07/02 14Z,  -0.30,  -7.58,  99.90,  -7.74,   0.14,
07/02 15Z,  -0.40,  -5.59,  99.90,  -5.85,   0.14,
07/02 16Z,  -0.40,  -4.62,  99.90,  -4.88,   0.14,  (max)
07/02 17Z,  -0.40,  -4.97,  99.90,  -5.22,   0.14,
07/02 18Z,  -0.30,  -6.51,  99.90,  -6.67,   0.14,
07/02 19Z,  -0.20,  -8.84,  99.90,  -8.89,   0.14,
07/02 20Z,  -0.10, -11.38,  99.90, -11.34,   0.14,
07/02 21Z,   0.00, -13.54,  99.90, -13.39,   0.14,
07/02 22Z,   0.00, -14.66,  99.90, -14.52,   0.14,  (min)
07/02 23Z,   0.00, -14.33,  99.90, -14.18,   0.14,
07/03 00Z,  -0.10, -12.70,  99.90, -12.65,   0.14,
07/03 01Z,  -0.10, -10.27,  99.90, -10.23,   0.14,
07/03 02Z,  -0.20,  -7.50,  99.90,  -7.55,   0.14,
07/03 03Z,  -0.30,  -4.92,  99.90,  -5.07,   0.14,
07/03 04Z,  -0.30,  -3.18,  99.90,  -3.34,   0.14,
07/03 05Z,  -0.30,  -2.73,  99.90,  -2.88,   0.14,  (max)
07/03 06Z,  -0.20,  -3.59,  99.90,  -3.64,   0.14,
07/03 07Z,  -0.20,  -5.50,  99.90,  -5.55,   0.14,
07/03 08Z,  -0.10,  -7.99,  99.90,  -7.95,   0.14,
07/03 09Z,  -0.10, -10.58,  99.90, -10.54,   0.14,
07/03 10Z,  -0.10, -12.69,  99.90, -12.64,   0.14,
07/03 11Z,  -0.10, -13.72,  99.90, -13.68,   0.14,  (min)
07/03 12Z,  -0.20, -13.52,  99.90, -13.57,   0.14,
07/03 13Z,  -0.30, -12.36,  99.90, -12.51,   0.14,
07/03 14Z,  -0.40, -10.57,  99.90, -10.82,   0.14,
07/03 15Z,  -0.40,  -8.50,  99.90,  -8.76,   0.14,
07/03 16Z,  -0.40,  -6.74,  99.90,  -7.00,   0.14,
07/03 17Z,  -0.30,  -5.83,  99.90,  -5.99,   0.14,  (max)
07/03 18Z,  -0.30,  -6.00,  99.90,  -6.15,   0.14,
07/03 19Z,  -0.20,  -7.12,  99.90,  -7.18,   0.14,
07/03 20Z,  -0.20,  -8.85,  99.90,  -8.91,   0.14,
07/03 21Z,  -0.20, -10.76,  99.90, -10.81,   0.14,
07/03 22Z,  -0.20, -12.35,  99.90, -12.41,   0.14,
07/03 23Z,  -0.30, -13.08,  99.90, -13.23,   0.14,  (min)
07/04 00Z,  -0.30, -12.60,  99.90, -12.76,   0.14,
07/04 01Z,  -0.30, -11.12,  99.90, -11.27,   0.14,
07/04 02Z,  -0.40,  -9.04,  99.90,  -9.29,   0.14,
07/04 03Z,  -0.40,  -6.71,  99.90,  -6.96,   0.14,
07/04 04Z,  -0.40,  -4.62,  99.90,  -4.87,   0.14,
07/04 05Z,  -0.40,  -3.35,  99.90,  -3.60,   0.14,
07/04 06Z,  -0.40,  -3.22,  99.90,  -3.48,   0.14,  (max)
07/04 07Z,  -0.30,  -4.22,  99.90,  -4.37,   0.14,
07/04 08Z,  -0.20,  -6.07,  99.90,  -6.13,   0.14,
07/04 09Z,  -0.20,  -8.40,  99.90,  -8.45,   0.14,
07/04 10Z,  -0.10, -10.82,  99.90, -10.77,   0.14,
07/04 11Z,  -0.20, -12.82,  99.90, -12.87,   0.14,
07/04 12Z,  -0.30, -13.87,  99.90, -14.02,   0.14,
07/04 13Z,  -0.40, -13.82,  99.90, -14.08,   0.14,  (min)
07/04 14Z,  -0.50, -12.90,  99.90, -13.25,   0.14,
07/04 15Z,  -0.50, -11.29,  99.90, -11.65,   0.14,
07/04 16Z,  -0.60,  -9.32,  99.90,  -9.78,   0.14,
07/04 17Z,  -0.60,  -7.55,  99.90,  -8.00,   0.14,
07/04 18Z,  -0.50,  -6.49,  99.90,  -6.85,   0.14,
07/04 19Z,  -0.40,  -6.37,  99.90,  -6.62,   0.14,  (max)
07/04 20Z,  -0.30,  -7.09,  99.90,  -7.24,   0.14,
07/04 21Z,  -0.20,  -8.38,  99.90,  -8.43,   0.14,
07/04 22Z,  -0.20,  -9.90,  99.90,  -9.96,   0.14,
07/04 23Z,  -0.20, -11.23,  99.90, -11.28,   0.14,
07/05 00Z,  -0.20, -11.82,  99.90, -11.88,   0.14,