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
#Popokamute, AK : 12/09/2024 23:21:37 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/08 06Z,   0.00,   8.19,  99.90,   8.19,   0.00,
12/08 07Z,   0.00,   6.09,  99.90,   6.09,   0.00,
12/08 08Z,   0.00,   4.10,  99.90,   4.10,   0.00,
12/08 09Z,  -0.10,   2.50,  99.90,   2.40,   0.00,
12/08 10Z,  -0.10,   1.43,  99.90,   1.33,   0.00,
12/08 11Z,  -0.20,   0.91,  99.90,   0.71,   0.00,
12/08 12Z,  -0.40,   0.96,  99.90,   0.56,   0.00,  (min)
12/08 13Z,  -0.50,   1.86,  99.90,   1.36,   0.00,
12/08 14Z,  -0.70,   3.74,  99.90,   3.04,   0.00,
12/08 15Z,  -0.90,   5.76,  99.90,   4.86,   0.00,
12/08 16Z,  -1.10,   6.84,  99.90,   5.74,   0.00,  (max)
12/08 17Z,  -1.20,   6.59,  99.90,   5.39,   0.00,
12/08 18Z,  -1.10,   5.36,  99.90,   4.26,   0.00,
12/08 19Z,  -1.20,   3.76,  99.90,   2.56,   0.00,
12/08 20Z,  -1.20,   2.31,  99.90,   1.11,   0.00,
12/08 21Z,  -1.20,   1.25,  99.90,   0.05,   0.00,
12/08 22Z,  -1.20,   0.63,  99.90,  -0.57,   0.00,
12/08 23Z,  -1.10,   0.42,  99.90,  -0.68,   0.00,  (min)
12/09 00Z,  -0.90,   0.70,  99.90,  -0.20,   0.00,
12/09 01Z,  -0.70,   1.86,  99.90,   1.16,   0.00,
12/09 02Z,  -0.40,   4.20,  99.90,   3.80,   0.00,
12/09 03Z,   0.00,   7.10,  99.90,   7.10,   0.00,
12/09 04Z,   0.20,   9.35,  99.90,   9.55,   0.00,
12/09 05Z,   0.50,  10.10,  99.90,  10.60,   0.00,  (max)
12/09 06Z,   1.00,   9.24,  99.90,  10.24,   0.00,
12/09 07Z,   1.30,   7.35,  99.90,   8.65,   0.00,
12/09 08Z,   1.60,   5.16,  99.90,   6.76,   0.00,
12/09 09Z,   1.90,   3.23,  99.90,   5.13,   0.00,
12/09 10Z,   2.20,   1.77,  99.90,   3.97,   0.00,
12/09 11Z,   2.40,   0.88,  99.90,   3.28,   0.00,
12/09 12Z,   2.50,   0.53,  99.90,   3.03,   0.00,  (min)
12/09 13Z,   2.60,   0.74,  99.90,   3.34,   0.00,
12/09 14Z,   2.70,   1.83,  99.90,   4.53,   0.00,
12/09 15Z,   2.70,   3.90,  99.90,   6.60,   0.00,
12/09 16Z,   2.80,   6.10,  99.90,   8.90,   0.00,
12/09 17Z,   2.80,   7.37,  99.90,  10.17,   0.00,
12/09 18Z,   3.00,   7.23,  99.90,  10.23,   0.00,  (max)
12/09 19Z,   3.10,   5.97,  99.90,   9.07,   0.00,
12/09 20Z,   3.20,   4.29,  99.90,   7.49,   0.00,
12/09 21Z,   3.40,   2.73,  99.90,   6.13,   0.00,
12/09 22Z,   3.50,   1.57,  99.90,   5.07,   0.00,
12/09 23Z,   3.80,   0.87,  99.90,   4.67,   0.00,  (min)
12/10 00Z,   4.10,   0.63,  99.90,   4.73,   0.00,
12/10 01Z,   4.40,   0.97,  99.90,   5.37,   0.00,
12/10 02Z,   4.60,   2.26,  99.90,   6.86,   0.00,
12/10 03Z,   4.60,   4.74,  99.90,   9.34,   0.00,
12/10 04Z,   4.60,   7.58,  99.90,  12.18,   0.00,  0.31 ft above HAT
12/10 05Z,   4.40,   9.50,  99.90,  13.90,   0.00,  2.03 ft above HAT
12/10 06Z,   4.30,   9.77,  99.90,  14.07,   0.00,  2.20 ft above HAT  (max)
12/10 07Z,   4.10,   8.52,  99.90,  12.62,   0.00,  0.75 ft above HAT
12/10 08Z,   3.80,   6.44,  99.90,  10.24,   0.00,
12/10 09Z,   3.50,   4.24,  99.90,   7.74,   0.00,
12/10 10Z,   3.10,   2.39,  99.90,   5.49,   0.00,
12/10 11Z,   2.80,   1.09,  99.90,   3.89,   0.00,
12/10 12Z,   2.50,   0.36,  99.90,   2.86,   0.00,
12/10 13Z,   2.10,   0.15,  99.90,   2.25,   0.00,
12/10 14Z,   1.70,   0.51,  99.90,   2.21,   0.00,  (min)
12/10 15Z,   1.40,   1.80,  99.90,   3.20,   0.00,
12/10 16Z,   1.00,   4.08,  99.90,   5.08,   0.00,
12/10 17Z,   0.70,   6.51,  99.90,   7.21,   0.00,
12/10 18Z,   0.40,   8.01,  99.90,   8.41,   0.00,  (max)
12/10 19Z,   0.20,   8.02,  99.90,   8.22,   0.00,
12/10 20Z,   0.10,   6.76,  99.90,   6.86,   0.00,
12/10 21Z,   0.10,   4.97,  99.90,   5.07,   0.00,
12/10 22Z,   0.20,   3.27,  99.90,   3.47,   0.00,
12/10 23Z,   0.20,   1.97,  99.90,   2.17,   0.00,
12/11 00Z,   0.30,   1.15,  99.90,   1.45,   0.00,
12/11 01Z,   0.30,   0.86,  99.90,   1.16,   0.00,  (min)
12/11 02Z,   0.30,   1.21,  99.90,   1.51,   0.00,
12/11 03Z,   0.40,   2.60,  99.90,   3.00,   0.00,
12/11 04Z,   0.40,   5.15,  99.90,   5.55,   0.00,
12/11 05Z,   0.50,   7.86,  99.90,   8.36,   0.00,
12/11 06Z,   0.50,   9.42,  99.90,   9.92,   0.00,  (max)
12/11 07Z,   0.60,   9.26,  99.90,   9.86,   0.00,
12/11 08Z,   0.80,   7.73,  99.90,   8.53,   0.00,
12/11 09Z,   1.00,   5.54,  99.90,   6.54,   0.00,
12/11 10Z,   1.30,   3.37,  99.90,   4.67,   0.00,
12/11 11Z,   1.60,   1.64,  99.90,   3.24,   0.00,
12/11 12Z,   1.90,   0.49,  99.90,   2.39,   0.00,
12/11 13Z,   2.20,  -0.09,  99.90,   2.11,   0.00,  (min)
12/11 14Z,   2.40,  -0.18,  99.90,   2.22,   0.00,
12/11 15Z,   2.60,   0.31,  99.90,   2.91,   0.00,
12/11 16Z,   2.70,   1.80,  99.90,   4.50,   0.00,
12/11 17Z,   2.80,   4.32,  99.90,   7.12,   0.00,
12/11 18Z,   2.80,   6.99,  99.90,   9.79,   0.00,
12/11 19Z,   2.80,   8.71,  99.90,  11.51,   0.00,
12/11 20Z,   2.90,   8.87,  99.90,  11.77,   0.00,  (max)
12/11 21Z,   2.90,   7.62,  99.90,  10.52,   0.00,
12/11 22Z,   3.00,   5.73,  99.90,   8.73,   0.00,
12/11 23Z,   3.30,   3.87,  99.90,   7.17,   0.00,
12/12 00Z,   3.60,   2.39,  99.90,   5.99,   0.00,
12/12 01Z,   3.80,   1.44,  99.90,   5.24,   0.00,
12/12 02Z,   4.00,   1.07,  99.90,   5.07,   0.00,  (min)
12/12 03Z,   4.00,   1.41,  99.90,   5.41,   0.00,
12/12 04Z,   3.80,   2.83,  99.90,   6.63,   0.00,
12/12 05Z,   3.50,   5.38,  99.90,   8.88,   0.00,
12/12 06Z,   3.30,   7.92,  99.90,  11.22,   0.00,
12/12 07Z,   3.00,   9.15,  99.90,  12.15,   0.00,  0.28 ft above HAT  (max)
12/12 08Z,   2.70,   8.66,  99.90,  11.36,   0.00,
12/12 09Z,   2.50,   6.96,  99.90,   9.46,   0.00,
12/12 10Z,   2.30,   4.73,  99.90,   7.03,   0.00,
12/12 11Z,   2.20,   2.63,  99.90,   4.83,   0.00,
12/12 12Z,   2.00,   1.02,  99.90,   3.02,   0.00,
12/12 13Z,   2.00,   0.01,  99.90,   2.01,   0.00,
12/12 14Z,   1.90,  -0.45,  99.90,   1.45,   0.00,
12/12 15Z,   1.90,  -0.45,  99.90,   1.45,   0.00,  (min)
12/12 16Z,   1.90,   0.17,  99.90,   2.07,   0.00,
12/12 17Z,   1.90,   1.86,  99.90,   3.76,   0.00,
12/12 18Z,   1.90,   4.60,  99.90,   6.50,   0.00,
12/12 19Z,   2.00,   7.51,  99.90,   9.51,   0.00,
12/12 20Z,   2.00,   9.42,  99.90,  11.42,   0.00,
12/12 21Z,   1.90,   9.70,  99.90,  11.60,   0.00,  (max)
12/12 22Z,   1.90,   8.44,  99.90,  10.34,   0.00,
12/12 23Z,   1.70,   6.45,  99.90,   8.15,   0.00,
12/13 00Z,   1.60,   4.43,  99.90,   6.03,   0.00,
12/13 01Z,   1.50,   2.77,  99.90,   4.27,   0.00,
12/13 02Z,   1.40,   1.68,  99.90,   3.08,   0.00,
12/13 03Z,   1.40,   1.23,  99.90,   2.63,   0.00,  (min)
12/13 04Z,   1.40,   1.53,  99.90,   2.93,   0.00,
12/13 05Z,   1.50,   2.95,  99.90,   4.45,   0.00,
12/13 06Z,   1.50,   5.45,  99.90,   6.95,   0.00,
12/13 07Z,   1.40,   7.83,  99.90,   9.23,   0.00,
12/13 08Z,   1.20,   8.77,  99.90,   9.97,   0.00,  (max)
12/13 09Z,   1.00,   8.07,  99.90,   9.07,   0.00,
12/13 10Z,   0.80,   6.27,  99.90,   7.07,   0.00,
12/13 11Z,   0.60,   4.06,  99.90,   4.66,   0.00,
12/13 12Z,   0.50,   2.05,  99.90,   2.55,   0.00,
12/13 13Z,   0.50,   0.55,  99.90,   1.05,   0.00,
12/13 14Z,   0.40,  -0.34,  99.90,   0.06,   0.00,
12/13 15Z,   0.40,  -0.71,  99.90,  -0.31,   0.00,
12/13 16Z,   0.30,  -0.64,  99.90,  -0.34,   0.00,  (min)
12/13 17Z,   0.30,   0.11,  99.90,   0.41,   0.00,
12/13 18Z,   0.20,   1.99,  99.90,   2.19,   0.00,