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
#Juneau, AK : 07/12/2026 14:23:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 18Z,   1.20,  -4.63,  -5.10,  99.90,  -1.67,
07/10 19Z,   1.20,  -4.61,  -5.21,  99.90,  -1.80,  (max)
07/10 20Z,   1.30,  -5.61,  -6.21,  99.90,  -1.90,
07/10 21Z,   1.30,  -7.33,  -8.04,  99.90,  -2.01,
07/10 22Z,   1.40,  -9.24,  -9.83,  99.90,  -1.99,
07/10 23Z,   1.40, -10.71, -11.24,  99.90,  -1.93,
07/11 00Z,   1.20, -11.24, -11.68,  99.90,  -1.64,  (min)
07/11 01Z,   1.20, -10.51, -10.91,  99.90,  -1.60,
07/11 02Z,   1.20,  -8.57,  -8.96,  99.90,  -1.59,
07/11 03Z,   1.30,  -5.85,  -6.41,  99.90,  -1.86,
07/11 04Z,   1.30,  -3.05,  -3.79,  99.90,  -2.04,
07/11 05Z,   1.40,  -0.89,  -1.77,  99.90,  -2.28,
07/11 06Z,   1.10,   0.10,  -0.78,  99.90,  -1.98,  (max)
07/11 07Z,   1.20,  -0.37,  -1.19,  99.90,  -2.02,
07/11 08Z,   1.20,  -2.34,  -3.20,  99.90,  -2.06,
07/11 09Z,   1.30,  -5.54,  -6.28,  99.90,  -2.04,
07/11 10Z,   1.40,  -9.38, -10.16,  99.90,  -2.18,
07/11 11Z,   1.50, -13.03, -13.81,  99.90,  -2.28,
07/11 12Z,   1.20, -15.71, -16.46,  99.90,  -1.95,
07/11 13Z,   1.30, -16.84, -17.48,  99.90,  -1.94,  (min)
07/11 14Z,   1.30, -16.20, -16.68,  99.90,  -1.78,
07/11 15Z,   1.40, -14.05, -14.44,  99.90,  -1.79,
07/11 16Z,   1.50, -11.03, -11.44,  99.90,  -1.91,
07/11 17Z,   1.50,  -7.94,  -8.42,  99.90,  -1.98,
07/11 18Z,   1.30,  -5.41,  -5.92,  99.90,  -1.81,
07/11 19Z,   1.40,  -3.89,  -4.53,  99.90,  -2.04,
07/11 20Z,   1.40,  -3.58,  -4.31,  99.90,  -2.13,  (max)
07/11 21Z,   1.50,  -4.51,  -5.23,  99.90,  -2.22,
07/11 22Z,   1.50,  -6.39,  -7.07,  99.90,  -2.18,
07/11 23Z,   1.60,  -8.67,  -9.36,  99.90,  -2.29,
07/12 00Z,   1.40, -10.60, -11.08,  99.90,  -1.88,
07/12 01Z,   1.40, -11.53, -12.01,  99.90,  -1.88,  (min)
07/12 02Z,   1.40, -10.99, -11.41,  99.90,  -1.82,
07/12 03Z,   1.40,  -8.97,  -9.43,  99.90,  -1.86,
07/12 04Z,   1.50,  -5.95,  -6.62,  99.90,  -2.17,
07/12 05Z,   1.50,  -2.77,  -3.48,  99.90,  -2.21,
07/12 06Z,   1.40,  -0.26,  -0.94,  99.90,  -2.08,
07/12 07Z,   1.40,   0.95,   0.30,  99.90,  -2.05,  (max)
07/12 08Z,   1.40,   0.50,  -0.20,  99.90,  -2.10,
07/12 09Z,   1.40,  -1.67,  -2.37,  99.90,  -2.10,
07/12 10Z,   1.50,  -5.27,  -6.04,  99.90,  -2.27,
07/12 11Z,   1.50,  -9.65, -10.42,  99.90,  -2.27,
07/12 12Z,   1.60, -13.86, -14.72,  99.90,  -2.46,
07/12 13Z,   1.70, -16.97, -17.73,  99.90,  -2.46,
07/12 14Z,   1.70, -18.26, -18.89,  99.90,  -2.33,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 15Z,   1.80, -17.47,  99.90, -17.97,  -2.30,
07/12 16Z,   1.70, -14.90,  99.90, -15.46,  -2.27,
07/12 17Z,   1.70, -11.32,  99.90, -11.86,  -2.23,
07/12 18Z,   1.60,  -7.66,  99.90,  -8.27,  -2.20,
07/12 19Z,   1.50,  -4.67,  99.90,  -5.34,  -2.17,
07/12 20Z,   1.50,  -2.82,  99.90,  -3.47,  -2.14,
07/12 21Z,   1.40,  -2.43,  99.90,  -3.14,  -2.11,  (max)
07/12 22Z,   1.40,  -3.53,  99.90,  -4.21,  -2.08,
07/12 23Z,   1.40,  -5.82,  99.90,  -6.47,  -2.05,
07/13 00Z,   1.30,  -8.64,  99.90,  -9.35,  -2.02,
07/13 01Z,   1.30, -11.09,  99.90, -11.77,  -1.99,
07/13 02Z,   1.30, -12.32,  99.90, -12.97,  -1.96,  (min)
07/13 03Z,   1.40, -11.77,  99.90, -12.32,  -1.96,
07/13 04Z,   1.40,  -9.45,  99.90, -10.01,  -1.96,
07/13 05Z,   1.40,  -5.98,  99.90,  -6.54,  -1.96,
07/13 06Z,   1.50,  -2.36,  99.90,  -2.81,  -1.96,
07/13 07Z,   1.40,   0.48,  99.90,  -0.08,  -1.96,
07/13 08Z,   1.40,   1.83,  99.90,   1.27,  -1.96,  (max)
07/13 09Z,   1.30,   1.30,  99.90,   0.65,  -1.96,
07/13 10Z,   1.20,  -1.18,  99.90,  -1.93,  -1.96,
07/13 11Z,   1.10,  -5.28,  99.90,  -6.14,  -1.96,
07/13 12Z,   1.10, -10.22,  99.90, -11.08,  -1.96,
07/13 13Z,   1.00, -14.93,  99.90, -15.89,  -1.96,
07/13 14Z,   1.00, -18.30,  99.90, -19.25,  -1.96,
07/13 15Z,   1.10, -19.51,  99.90, -20.36,  -1.96,  (min)
07/13 16Z,   1.10, -18.32,  99.90, -19.18,  -1.96,
07/13 17Z,   1.10, -15.18,  99.90, -16.04,  -1.96,
07/13 18Z,   1.10, -11.03,  99.90, -11.88,  -1.96,
07/13 19Z,   1.10,  -6.89,  99.90,  -7.75,  -1.96,
07/13 20Z,   1.20,  -3.58,  99.90,  -4.34,  -1.96,
07/13 21Z,   1.20,  -1.64,  99.90,  -2.39,  -1.96,
07/13 22Z,   1.30,  -1.40,  99.90,  -2.06,  -1.96,  (max)
07/13 23Z,   1.40,  -2.90,  99.90,  -3.46,  -1.96,
07/14 00Z,   1.40,  -5.77,  99.90,  -6.32,  -1.96,
07/14 01Z,   1.30,  -9.16,  99.90,  -9.82,  -1.96,
07/14 02Z,   1.30, -12.02,  99.90, -12.68,  -1.96,
07/14 03Z,   1.30, -13.35,  99.90, -14.00,  -1.96,  (min)
07/14 04Z,   1.30, -12.56,  99.90, -13.22,  -1.96,
07/14 05Z,   1.20,  -9.79,  99.90, -10.55,  -1.96,
07/14 06Z,   1.20,  -5.84,  99.90,  -6.60,  -1.96,
07/14 07Z,   1.10,  -1.84,  99.90,  -2.70,  -1.96,
07/14 08Z,   1.00,   1.19,  99.90,   0.24,  -1.96,
07/14 09Z,   1.00,   2.54,  99.90,   1.59,  -1.96,  (max)
07/14 10Z,   0.90,   1.80,  99.90,   0.74,  -1.96,
07/14 11Z,   0.90,  -1.09,  99.90,  -2.15,  -1.96,
07/14 12Z,   0.90,  -5.72,  99.90,  -6.78,  -1.96,
07/14 13Z,   1.00, -11.15,  99.90, -12.11,  -1.96,
07/14 14Z,   1.10, -16.14,  99.90, -16.99,  -1.96,
07/14 15Z,   1.20, -19.46,  99.90, -20.21,  -1.96,
07/14 16Z,   1.30, -20.30,  99.90, -20.95,  -1.96,  (min)
07/14 17Z,   1.40, -18.53,  99.90, -19.09,  -1.96,
07/14 18Z,   1.40, -14.79,  99.90, -15.34,  -1.96,
07/14 19Z,   1.30, -10.15,  99.90, -10.81,  -1.96,
07/14 20Z,   1.30,  -5.72,  99.90,  -6.38,  -1.96,
07/14 21Z,   1.30,  -2.33,  99.90,  -2.98,  -1.96,
07/14 22Z,   1.20,  -0.54,  99.90,  -1.29,  -1.96,  (max)
07/14 23Z,   1.20,  -0.69,  99.90,  -1.45,  -1.96,
07/15 00Z,   1.10,  -2.77,  99.90,  -3.63,  -1.96,
07/15 01Z,   1.10,  -6.26,  99.90,  -7.11,  -1.96,
07/15 02Z,   1.10, -10.13,  99.90, -10.99,  -1.96,
07/15 03Z,   1.10, -13.17,  99.90, -14.02,  -1.96,
07/15 04Z,   1.20, -14.32,  99.90, -15.08,  -1.96,  (min)
07/15 05Z,   1.20, -13.12,  99.90, -13.87,  -1.96,
07/15 06Z,   1.20,  -9.87,  99.90, -10.62,  -1.96,
07/15 07Z,   1.30,  -5.53,  99.90,  -6.19,  -1.96,
07/15 08Z,   1.30,  -1.33,  99.90,  -1.99,  -1.96,
07/15 09Z,   1.20,   1.70,  99.90,   0.95,  -1.96,
07/15 10Z,   1.20,   2.87,  99.90,   2.12,  -1.96,  (max)
07/15 11Z,   1.10,   1.78,  99.90,   0.92,  -1.96,
07/15 12Z,   1.10,  -1.58,  99.90,  -2.43,  -1.96,
07/15 13Z,   1.10,  -6.64,  99.90,  -7.50,  -1.96,
07/15 14Z,   1.10, -12.33,  99.90, -13.19,  -1.96,
07/15 15Z,   1.10, -17.26,  99.90, -18.12,  -1.96,
07/15 16Z,   1.10, -20.19,  99.90, -21.05,  -1.96,
07/15 17Z,   1.10, -20.40,  99.90, -21.26,  -1.96,  (min)
07/15 18Z,   1.10, -17.98,  99.90, -18.83,  -1.96,
07/15 19Z,   1.20, -13.72,  99.90, -14.47,  -1.96,
07/15 20Z,   1.20,  -8.80,  99.90,  -9.55,  -1.96,
07/15 21Z,   1.30,  -4.32,  99.90,  -4.98,  -1.96,
07/15 22Z,   1.30,  -1.12,  99.90,  -1.77,  -1.96,
07/15 23Z,   1.30,   0.27,  99.90,  -0.39,  -1.96,  (max)
07/16 00Z,   1.30,  -0.47,  99.90,  -1.12,  -1.96,
07/16 01Z,   1.30,  -3.19,  99.90,  -3.85,  -1.96,
07/16 02Z,   1.30,  -7.19,  99.90,  -7.85,  -1.96,
07/16 03Z,   1.30, -11.30,  99.90, -11.96,  -1.96,
07/16 04Z,   1.30, -14.23,  99.90, -14.88,  -1.96,
07/16 05Z,   1.30, -14.99,  99.90, -15.65,  -1.96,  (min)
07/16 06Z,   1.30, -13.30,  99.90, -13.96,  -1.96,