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 : 05/22/2025 07:20:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 12Z,   1.40,   9.12,   8.74,  99.90,  -1.78,
05/20 13Z,   1.40,  11.02,  10.58,  99.90,  -1.84,
05/20 14Z,   1.40,  12.42,  11.96,  99.90,  -1.86,
05/20 15Z,   1.50,  12.93,  12.46,  99.90,  -1.97,  (max)
05/20 16Z,   1.50,  12.38,  11.88,  99.90,  -2.00,
05/20 17Z,   1.60,  10.77,  10.22,  99.90,  -2.15,
05/20 18Z,   1.20,   8.35,   7.94,  99.90,  -1.61,
05/20 19Z,   1.20,   5.64,   5.26,  99.90,  -1.58,
05/20 20Z,   1.30,   3.31,   3.07,  99.90,  -1.54,
05/20 21Z,   1.40,   1.93,   1.78,  99.90,  -1.55,
05/20 22Z,   1.50,   1.83,   1.60,  99.90,  -1.73,  (min)
05/20 23Z,   1.60,   2.98,   2.60,  99.90,  -1.98,
05/21 00Z,   1.20,   5.08,   4.48,  99.90,  -1.80,
05/21 01Z,   1.20,   7.63,   6.88,  99.90,  -1.95,
05/21 02Z,   1.30,  10.06,   9.15,  99.90,  -2.21,
05/21 03Z,   1.40,  11.93,  11.00,  99.90,  -2.33,
05/21 04Z,   1.50,  12.97,  12.08,  99.90,  -2.39,
05/21 05Z,   1.60,  13.00,  12.14,  99.90,  -2.46,  (max)
05/21 06Z,   1.30,  11.98,  11.26,  99.90,  -2.02,
05/21 07Z,   1.30,  10.13,   9.51,  99.90,  -1.92,
05/21 08Z,   1.40,   7.91,   7.34,  99.90,  -1.97,
05/21 09Z,   1.40,   5.97,   5.45,  99.90,  -1.92,
05/21 10Z,   1.40,   4.84,   4.16,  99.90,  -2.08,
05/21 11Z,   1.50,   4.83,   4.09,  99.90,  -2.24,  (min)
05/21 12Z,   1.20,   5.94,   5.21,  99.90,  -1.93,
05/21 13Z,   1.20,   7.84,   7.02,  99.90,  -2.02,
05/21 14Z,   1.20,   9.96,   9.18,  99.90,  -1.98,
05/21 15Z,   1.20,  11.70,  10.95,  99.90,  -1.95,
05/21 16Z,   1.20,  12.61,  11.89,  99.90,  -1.92,  (max)
05/21 17Z,   1.20,  12.42,  11.59,  99.90,  -2.03,
05/21 18Z,   1.10,  11.10,  10.27,  99.90,  -1.93,
05/21 19Z,   1.10,   8.85,   7.97,  99.90,  -1.98,
05/21 20Z,   1.10,   6.17,   5.37,  99.90,  -1.90,
05/21 21Z,   1.10,   3.77,   3.08,  99.90,  -1.79,
05/21 22Z,   1.20,   2.25,   1.61,  99.90,  -1.84,
05/21 23Z,   1.20,   2.02,   1.38,  99.90,  -1.84,  (min)
05/22 00Z,   1.10,   3.12,   2.46,  99.90,  -1.76,
05/22 01Z,   1.10,   5.33,   4.40,  99.90,  -2.03,
05/22 02Z,   1.10,   8.10,   7.03,  99.90,  -2.17,
05/22 03Z,   1.10,  10.83,   9.62,  99.90,  -2.31,
05/22 04Z,   1.20,  12.97,  11.70,  99.90,  -2.47,
05/22 05Z,   1.30,  14.12,  13.02,  99.90,  -2.40,  (max)
05/22 06Z,   1.30,  14.05,  13.00,  99.90,  -2.35,
05/22 07Z,   1.30,  12.69,  11.88,  99.90,  -2.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 08Z,   1.30,  10.30,  99.90,   9.51,  -2.09,
05/22 09Z,   1.30,   7.47,  99.90,   6.70,  -2.07,
05/22 10Z,   1.30,   4.93,  99.90,   4.18,  -2.06,
05/22 11Z,   1.30,   3.34,  99.90,   2.60,  -2.04,
05/22 12Z,   1.30,   3.09,  99.90,   2.37,  -2.02,  (min)
05/22 13Z,   1.30,   4.25,  99.90,   3.55,  -2.00,
05/22 14Z,   1.30,   6.46,  99.90,   5.77,  -1.98,
05/22 15Z,   1.20,   9.05,  99.90,   8.29,  -1.97,
05/22 16Z,   1.20,  11.33,  99.90,  10.58,  -1.95,
05/22 17Z,   1.20,  12.73,  99.90,  12.00,  -1.93,
05/22 18Z,   1.20,  12.91,  99.90,  12.20,  -1.91,  (max)
05/22 19Z,   1.30,  11.77,  99.90,  11.18,  -1.89,
05/22 20Z,   1.30,   9.53,  99.90,   8.93,  -1.89,
05/22 21Z,   1.30,   6.73,  99.90,   6.13,  -1.89,
05/22 22Z,   1.40,   4.11,  99.90,   3.62,  -1.89,
05/22 23Z,   1.40,   2.39,  99.90,   1.90,  -1.89,
05/23 00Z,   1.50,   2.05,  99.90,   1.66,  -1.89,  (min)
05/23 01Z,   1.60,   3.24,  99.90,   2.95,  -1.89,
05/23 02Z,   1.70,   5.72,  99.90,   5.53,  -1.89,
05/23 03Z,   1.70,   8.90,  99.90,   8.71,  -1.89,
05/23 04Z,   1.70,  12.03,  99.90,  11.83,  -1.89,
05/23 05Z,   1.60,  14.41,  99.90,  14.11,  -1.89,
05/23 06Z,   1.60,  15.55,  99.90,  15.26,  -1.89,  (max)
05/23 07Z,   1.60,  15.17,  99.90,  14.88,  -1.89,
05/23 08Z,   1.50,  13.24,  99.90,  12.85,  -1.89,
05/23 09Z,   1.50,  10.13,  99.90,   9.73,  -1.89,
05/23 10Z,   1.40,   6.55,  99.90,   6.05,  -1.89,
05/23 11Z,   1.40,   3.37,  99.90,   2.88,  -1.89,
05/23 12Z,   1.40,   1.39,  99.90,   0.89,  -1.89,
05/23 13Z,   1.40,   1.09,  99.90,   0.60,  -1.89,  (min)
05/23 14Z,   1.40,   2.54,  99.90,   2.04,  -1.89,
05/23 15Z,   1.50,   5.28,  99.90,   4.89,  -1.89,
05/23 16Z,   1.50,   8.52,  99.90,   8.12,  -1.89,
05/23 17Z,   1.50,  11.39,  99.90,  11.00,  -1.89,
05/23 18Z,   1.60,  13.24,  99.90,  12.95,  -1.89,
05/23 19Z,   1.60,  13.68,  99.90,  13.38,  -1.89,  (max)
05/23 20Z,   1.60,  12.58,  99.90,  12.29,  -1.89,
05/23 21Z,   1.60,  10.20,  99.90,   9.91,  -1.89,
05/23 22Z,   1.50,   7.16,  99.90,   6.76,  -1.89,
05/23 23Z,   1.50,   4.27,  99.90,   3.88,  -1.89,
05/24 00Z,   1.50,   2.37,  99.90,   1.97,  -1.89,
05/24 01Z,   1.50,   2.03,  99.90,   1.63,  -1.89,  (min)
05/24 02Z,   1.60,   3.46,  99.90,   3.17,  -1.89,
05/24 03Z,   1.60,   6.38,  99.90,   6.09,  -1.89,
05/24 04Z,   1.60,  10.04,  99.90,   9.75,  -1.89,
05/24 05Z,   1.70,  13.53,  99.90,  13.34,  -1.89,
05/24 06Z,   1.70,  16.02,  99.90,  15.83,  -1.89,
05/24 07Z,   1.70,  16.97,  99.90,  16.77,  -1.89,  (max)
05/24 08Z,   1.70,  16.08,  99.90,  15.89,  -1.89,
05/24 09Z,   1.60,  13.43,  99.90,  13.14,  -1.89,
05/24 10Z,   1.50,   9.51,  99.90,   9.12,  -1.89,
05/24 11Z,   1.50,   5.19,  99.90,   4.80,  -1.89,
05/24 12Z,   1.40,   1.48,  99.90,   0.99,  -1.89,
05/24 13Z,   1.40,  -0.71,  99.90,  -1.20,  -1.89,
05/24 14Z,   1.40,  -0.82,  99.90,  -1.31,  -1.89,  (min)
05/24 15Z,   1.40,   1.15,  99.90,   0.65,  -1.89,
05/24 16Z,   1.50,   4.57,  99.90,   4.17,  -1.89,
05/24 17Z,   1.60,   8.46,  99.90,   8.17,  -1.89,
05/24 18Z,   1.60,  11.85,  99.90,  11.55,  -1.89,
05/24 19Z,   1.70,  14.00,  99.90,  13.81,  -1.89,
05/24 20Z,   1.70,  14.52,  99.90,  14.33,  -1.89,  (max)
05/24 21Z,   1.80,  13.32,  99.90,  13.23,  -1.89,
05/24 22Z,   1.80,  10.71,  99.90,  10.61,  -1.89,
05/24 23Z,   1.80,   7.37,  99.90,   7.27,  -1.89,
05/25 00Z,   1.80,   4.23,  99.90,   4.14,  -1.89,
05/25 01Z,   1.70,   2.23,  99.90,   2.04,  -1.89,
05/25 02Z,   1.70,   2.05,  99.90,   1.85,  -1.89,  (min)
05/25 03Z,   1.70,   3.88,  99.90,   3.69,  -1.89,
05/25 04Z,   1.70,   7.31,  99.90,   7.12,  -1.89,
05/25 05Z,   1.70,  11.42,  99.90,  11.23,  -1.89,
05/25 06Z,   1.60,  15.12,  99.90,  14.83,  -1.89,
05/25 07Z,   1.50,  17.54,  99.90,  17.14,  -1.89,
05/25 08Z,   1.40,  18.10,  99.90,  17.61,  -1.89,  (max)
05/25 09Z,   1.40,  16.59,  99.90,  16.10,  -1.89,
05/25 10Z,   1.40,  13.19,  99.90,  12.69,  -1.89,
05/25 11Z,   1.50,   8.50,  99.90,   8.11,  -1.89,
05/25 12Z,   1.50,   3.57,  99.90,   3.17,  -1.89,
05/25 13Z,   1.60,  -0.46,  99.90,  -0.76,  -1.89,
05/25 14Z,   1.60,  -2.59,  99.90,  -2.88,  -1.89,  (min)
05/25 15Z,   1.70,  -2.27,  99.90,  -2.47,  -1.89,
05/25 16Z,   1.80,   0.34,  99.90,   0.25,  -1.89,
05/25 17Z,   1.90,   4.43,  99.90,   4.44,  -1.89,
05/25 18Z,   1.90,   8.85,  99.90,   8.86,  -1.89,
05/25 19Z,   2.00,  12.54,  99.90,  12.65,  -1.89,
05/25 20Z,   1.90,  14.80,  99.90,  14.80,  -1.89,
05/25 21Z,   1.90,  15.24,  99.90,  15.24,  -1.89,  (max)
05/25 22Z,   1.90,  13.82,  99.90,  13.83,  -1.89,
05/25 23Z,   1.90,  10.92,  99.90,  10.93,  -1.89,
05/26 00Z,   1.90,   7.30,  99.90,   7.31,  -1.89,