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
#Skagway, AK : 11/11/2025 11:21:41 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/09 12Z,   2.70,  15.45,  15.29,  99.90,  -2.86,
11/09 13Z,   2.70,  15.70,  15.52,  99.90,  -2.88,  (max)
11/09 14Z,   2.70,  14.31,  14.55,  99.90,  -2.46,
11/09 15Z,   2.80,  11.73,  12.31,  99.90,  -2.22,
11/09 16Z,   3.00,   8.56,   9.62,  99.90,  -1.94,
11/09 17Z,   3.20,   5.66,   6.68,  99.90,  -2.18,
11/09 18Z,   3.30,   4.05,   4.65,  99.90,  -2.70,  (min)
11/09 19Z,   3.30,   4.41,   4.92,  99.90,  -2.79,
11/09 20Z,   3.30,   6.67,   6.94,  99.90,  -3.03,
11/09 21Z,   3.30,  10.06,  10.30,  99.90,  -3.06,
11/09 22Z,   3.40,  13.66,  13.45,  99.90,  -3.61,
11/09 23Z,   3.70,  16.60,  16.62,  99.90,  -3.68,
11/10 00Z,   3.60,  18.12,  18.64,  99.90,  -3.08,  (max)
11/10 01Z,   3.50,  17.73,  18.06,  99.90,  -3.17,
11/10 02Z,   3.50,  15.46,  16.01,  99.90,  -2.95,
11/10 03Z,   3.50,  11.75,  12.42,  99.90,  -2.83,
11/10 04Z,   3.50,   7.28,   7.82,  99.90,  -2.96,
11/10 05Z,   3.60,   2.88,   3.35,  99.90,  -3.13,
11/10 06Z,   2.80,  -0.40,   0.08,  99.90,  -2.32,
11/10 07Z,   2.80,  -1.61,  -1.40,  99.90,  -2.59,  (min)
11/10 08Z,   2.80,  -0.53,  -0.49,  99.90,  -2.76,
11/10 09Z,   2.80,   2.31,   2.09,  99.90,  -3.02,
11/10 10Z,   2.80,   6.02,   5.45,  99.90,  -3.37,
11/10 11Z,   2.90,   9.75,   9.33,  99.90,  -3.32,
11/10 12Z,   2.20,  12.77,  12.56,  99.90,  -2.41,
11/10 13Z,   2.40,  14.49,  14.37,  99.90,  -2.52,  (max)
11/10 14Z,   2.60,  14.66,  14.32,  99.90,  -2.94,
11/10 15Z,   2.80,  13.49,  13.47,  99.90,  -2.82,
11/10 16Z,   3.10,  11.36,  11.73,  99.90,  -2.73,
11/10 17Z,   3.20,   8.73,   9.13,  99.90,  -2.80,
11/10 18Z,   2.40,   6.34,   6.61,  99.90,  -2.13,
11/10 19Z,   2.50,   5.06,   5.01,  99.90,  -2.55,  (min)
11/10 20Z,   2.70,   5.42,   5.40,  99.90,  -2.72,
11/10 21Z,   2.90,   7.28,   7.14,  99.90,  -3.04,
11/10 22Z,   3.00,  10.01,   9.64,  99.90,  -3.37,
11/10 23Z,   3.10,  12.90,  12.53,  99.90,  -3.47,
11/11 00Z,   2.60,  15.26,  14.98,  99.90,  -2.88,
11/11 01Z,   3.00,  16.44,  16.34,  99.90,  -3.10,  (max)
11/11 02Z,   3.20,  16.04,  16.11,  99.90,  -3.13,
11/11 03Z,   3.40,  14.09,  14.23,  99.90,  -3.26,
11/11 04Z,   3.40,  11.00,  11.29,  99.90,  -3.11,
11/11 05Z,   3.30,   7.28,   7.69,  99.90,  -2.89,
11/11 06Z,   3.20,   3.64,   4.40,  99.90,  -2.44,
11/11 07Z,   3.10,   0.97,   1.57,  99.90,  -2.50,
11/11 08Z,   3.10,   0.03,   0.30,  99.90,  -2.83,  (min)
11/11 09Z,   3.10,   0.95,   1.09,  99.90,  -2.96,
11/11 10Z,   3.10,   3.27,   3.22,  99.90,  -3.15,
11/11 11Z,   3.10,   6.31,   6.14,  99.90,  -3.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/11 12Z,   3.00,   9.45,  99.90,   9.22,  -3.22,
11/11 13Z,   2.90,  12.06,  99.90,  11.79,  -3.17,
11/11 14Z,   2.90,  13.62,  99.90,  13.40,  -3.12,
11/11 15Z,   2.80,  13.93,  99.90,  13.66,  -3.07,  (max)
11/11 16Z,   2.70,  13.12,  99.90,  12.81,  -3.02,
11/11 17Z,   2.60,  11.45,  99.90,  11.09,  -2.97,
11/11 18Z,   2.50,   9.26,  99.90,   8.85,  -2.92,
11/11 19Z,   2.40,   7.16,  99.90,   6.69,  -2.86,
11/11 20Z,   2.30,   5.90,  99.90,   5.39,  -2.81,  (min)
11/11 21Z,   2.30,   5.96,  99.90,   5.50,  -2.76,
11/11 22Z,   2.20,   7.23,  99.90,   6.72,  -2.71,
11/11 23Z,   2.20,   9.27,  99.90,   8.81,  -2.66,
11/12 00Z,   2.10,  11.58,  99.90,  11.02,  -2.66,
11/12 01Z,   2.10,  13.59,  99.90,  13.03,  -2.66,
11/12 02Z,   2.10,  14.71,  99.90,  14.15,  -2.66,  (max)
11/12 03Z,   2.10,  14.56,  99.90,  14.00,  -2.66,
11/12 04Z,   2.10,  13.15,  99.90,  12.59,  -2.66,
11/12 05Z,   1.90,  10.76,  99.90,  10.00,  -2.66,
11/12 06Z,   1.70,   7.76,  99.90,   6.80,  -2.66,
11/12 07Z,   1.50,   4.71,  99.90,   3.55,  -2.66,
11/12 08Z,   1.30,   2.39,  99.90,   1.03,  -2.66,
11/12 09Z,   1.20,   1.46,  99.90,  -0.00,  -2.66,  (min)
11/12 10Z,   1.10,   2.05,  99.90,   0.49,  -2.66,
11/12 11Z,   1.20,   3.83,  99.90,   2.37,  -2.66,
11/12 12Z,   1.40,   6.33,  99.90,   5.07,  -2.66,
11/12 13Z,   1.60,   9.09,  99.90,   8.03,  -2.66,
11/12 14Z,   1.80,  11.54,  99.90,  10.68,  -2.66,
11/12 15Z,   2.00,  13.16,  99.90,  12.50,  -2.66,
11/12 16Z,   2.00,  13.72,  99.90,  13.06,  -2.66,  (max)
11/12 17Z,   2.10,  13.26,  99.90,  12.70,  -2.66,
11/12 18Z,   2.10,  11.92,  99.90,  11.36,  -2.66,
11/12 19Z,   2.10,   9.91,  99.90,   9.35,  -2.66,
11/12 20Z,   1.90,   7.78,  99.90,   7.02,  -2.66,
11/12 21Z,   1.60,   6.27,  99.90,   5.21,  -2.66,
11/12 22Z,   1.40,   5.85,  99.90,   4.59,  -2.66,  (min)
11/12 23Z,   1.30,   6.53,  99.90,   5.17,  -2.66,
11/13 00Z,   1.20,   8.03,  99.90,   6.57,  -2.66,
11/13 01Z,   1.20,  10.00,  99.90,   8.54,  -2.66,
11/13 02Z,   1.20,  11.96,  99.90,  10.50,  -2.66,
11/13 03Z,   1.40,  13.28,  99.90,  12.02,  -2.66,
11/13 04Z,   1.70,  13.55,  99.90,  12.59,  -2.66,  (max)
11/13 05Z,   1.90,  12.72,  99.90,  11.96,  -2.66,
11/13 06Z,   2.00,  10.95,  99.90,  10.29,  -2.66,
11/13 07Z,   2.10,   8.48,  99.90,   7.92,  -2.66,
11/13 08Z,   2.20,   5.76,  99.90,   5.30,  -2.66,
11/13 09Z,   2.20,   3.54,  99.90,   3.08,  -2.66,
11/13 10Z,   2.10,   2.46,  99.90,   1.90,  -2.66,  (min)
11/13 11Z,   2.00,   2.70,  99.90,   2.04,  -2.66,
11/13 12Z,   2.00,   4.08,  99.90,   3.43,  -2.66,
11/13 13Z,   2.00,   6.31,  99.90,   5.65,  -2.66,
11/13 14Z,   1.90,   8.98,  99.90,   8.22,  -2.66,
11/13 15Z,   2.00,  11.49,  99.90,  10.83,  -2.66,
11/13 16Z,   2.10,  13.28,  99.90,  12.72,  -2.66,
11/13 17Z,   2.00,  14.05,  99.90,  13.39,  -2.66,  (max)
11/13 18Z,   2.10,  13.78,  99.90,  13.22,  -2.66,
11/13 19Z,   2.10,  12.48,  99.90,  11.92,  -2.66,
11/13 20Z,   2.10,  10.33,  99.90,   9.77,  -2.66,
11/13 21Z,   2.00,   7.91,  99.90,   7.25,  -2.66,
11/13 22Z,   2.00,   5.99,  99.90,   5.33,  -2.66,
11/13 23Z,   2.00,   5.09,  99.90,   4.43,  -2.66,  (min)
11/14 00Z,   2.00,   5.33,  99.90,   4.67,  -2.66,
11/14 01Z,   2.00,   6.57,  99.90,   5.91,  -2.66,
11/14 02Z,   2.10,   8.55,  99.90,   7.99,  -2.66,
11/14 03Z,   2.10,  10.72,  99.90,  10.16,  -2.66,
11/14 04Z,   2.20,  12.39,  99.90,  11.93,  -2.66,
11/14 05Z,   2.20,  13.12,  99.90,  12.66,  -2.66,  (max)
11/14 06Z,   2.20,  12.76,  99.90,  12.30,  -2.66,
11/14 07Z,   2.20,  11.40,  99.90,  10.94,  -2.66,
11/14 08Z,   2.20,   9.17,  99.90,   8.71,  -2.66,
11/14 09Z,   2.10,   6.53,  99.90,   5.97,  -2.66,
11/14 10Z,   2.00,   4.24,  99.90,   3.58,  -2.66,
11/14 11Z,   1.80,   2.99,  99.90,   2.13,  -2.66,
11/14 12Z,   1.70,   3.03,  99.90,   2.07,  -2.66,  (min)
11/14 13Z,   1.70,   4.28,  99.90,   3.32,  -2.66,
11/14 14Z,   1.80,   6.54,  99.90,   5.68,  -2.66,
11/14 15Z,   2.00,   9.36,  99.90,   8.70,  -2.66,
11/14 16Z,   2.30,  12.04,  99.90,  11.68,  -2.66,
11/14 17Z,   2.50,  13.96,  99.90,  13.80,  -2.66,
11/14 18Z,   2.70,  14.77,  99.90,  14.81,  -2.66,  (max)
11/14 19Z,   2.70,  14.38,  99.90,  14.42,  -2.66,
11/14 20Z,   2.70,  12.79,  99.90,  12.83,  -2.66,
11/14 21Z,   2.60,  10.23,  99.90,  10.18,  -2.66,
11/14 22Z,   2.40,   7.36,  99.90,   7.10,  -2.66,
11/14 23Z,   2.20,   5.03,  99.90,   4.57,  -2.66,
11/15 00Z,   2.10,   3.82,  99.90,   3.26,  -2.66,