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 : 12/13/2025 12:20:10 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 12Z,   1.50,  -0.18,  -2.17,  99.90,  -3.49,
12/11 13Z,   1.30,   2.81,   0.77,  99.90,  -3.34,
12/11 14Z,   1.20,   4.99,   2.88,  99.90,  -3.31,
12/11 15Z,   1.10,   5.90,   3.74,  99.90,  -3.26,  (max)
12/11 16Z,   1.20,   5.50,   3.40,  99.90,  -3.30,
12/11 17Z,   1.40,   4.00,   1.98,  99.90,  -3.42,
12/11 18Z,   1.00,   1.68,  -0.23,  99.90,  -2.91,
12/11 19Z,   0.90,  -0.94,  -2.84,  99.90,  -2.80,
12/11 20Z,   0.90,  -3.11,  -5.21,  99.90,  -3.00,
12/11 21Z,   1.00,  -4.13,  -6.42,  99.90,  -3.29,  (min)
12/11 22Z,   1.20,  -3.79,  -6.09,  99.90,  -3.50,
12/11 23Z,   1.40,  -2.37,  -4.79,  99.90,  -3.82,
12/12 00Z,   0.90,  -0.28,  -2.72,  99.90,  -3.34,
12/12 01Z,   0.80,   1.98,  -0.29,  99.90,  -3.07,
12/12 02Z,   0.80,   3.76,   1.39,  99.90,  -3.17,
12/12 03Z,   0.90,   4.49,   2.18,  99.90,  -3.21,  (max)
12/12 04Z,   0.90,   3.99,   1.65,  99.90,  -3.24,
12/12 05Z,   1.00,   2.43,   0.06,  99.90,  -3.37,
12/12 06Z,   0.60,   0.11,  -2.31,  99.90,  -3.02,
12/12 07Z,   0.50,  -2.55,  -4.89,  99.90,  -2.84,
12/12 08Z,   0.40,  -4.90,  -6.97,  99.90,  -2.47,
12/12 09Z,   0.50,  -6.21,  -8.24,  99.90,  -2.53,  (min)
12/12 10Z,   0.60,  -6.09,  -8.17,  99.90,  -2.68,
12/12 11Z,   0.80,  -4.68,  -6.69,  99.90,  -2.81,
12/12 12Z,   0.50,  -2.36,  -4.32,  99.90,  -2.46,
12/12 13Z,   0.50,   0.41,  -1.63,  99.90,  -2.54,
12/12 14Z,   0.60,   3.08,   1.14,  99.90,  -2.54,
12/12 15Z,   0.70,   5.00,   2.92,  99.90,  -2.78,
12/12 16Z,   0.90,   5.77,   3.87,  99.90,  -2.80,  (max)
12/12 17Z,   1.10,   5.35,   3.41,  99.90,  -3.04,
12/12 18Z,   0.80,   3.91,   2.15,  99.90,  -2.56,
12/12 19Z,   0.90,   1.67,   0.06,  99.90,  -2.51,
12/12 20Z,   0.90,  -0.90,  -2.63,  99.90,  -2.63,
12/12 21Z,   1.10,  -3.10,  -4.76,  99.90,  -2.76,
12/12 22Z,   1.20,  -4.28,  -6.03,  99.90,  -2.95,  (min)
12/12 23Z,   1.40,  -4.25,  -5.86,  99.90,  -3.01,
12/13 00Z,   1.20,  -3.18,  -4.72,  99.90,  -2.74,
12/13 01Z,   1.20,  -1.38,  -2.79,  99.90,  -2.61,
12/13 02Z,   1.20,   0.72,  -0.78,  99.90,  -2.70,
12/13 03Z,   1.20,   2.49,   1.05,  99.90,  -2.64,
12/13 04Z,   1.30,   3.39,   1.94,  99.90,  -2.75,  (max)
12/13 05Z,   1.40,   3.24,   1.68,  99.90,  -2.96,
12/13 06Z,   1.50,   2.16,   0.67,  99.90,  -2.99,
12/13 07Z,   1.60,   0.37,  -1.01,  99.90,  -2.98,
12/13 08Z,   1.60,  -1.82,  -3.10,  99.90,  -2.88,
12/13 09Z,   1.60,  -3.82,  -4.90,  99.90,  -2.68,
12/13 10Z,   1.50,  -4.95,  -6.07,  99.90,  -2.62,
12/13 11Z,   1.30,  -4.87,  -6.11,  99.90,  -2.54,  (min)
12/13 12Z,   1.30,  -3.65,  -4.81,  99.90,  -2.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 13Z,   1.20,  -1.57,  99.90,  -2.88,  -2.51,
12/13 14Z,   1.30,   1.00,  99.90,  -0.26,  -2.56,
12/13 15Z,   1.40,   3.49,  99.90,   2.28,  -2.61,
12/13 16Z,   1.50,   5.25,  99.90,   4.10,  -2.66,
12/13 17Z,   1.60,   5.90,  99.90,   4.79,  -2.70,  (max)
12/13 18Z,   1.70,   5.40,  99.90,   4.35,  -2.75,
12/13 19Z,   1.70,   3.88,  99.90,   2.78,  -2.80,
12/13 20Z,   1.80,   1.53,  99.90,   0.49,  -2.85,
12/13 21Z,   1.90,  -1.17,  99.90,  -2.17,  -2.90,
12/13 22Z,   1.90,  -3.52,  99.90,  -4.56,  -2.94,
12/13 23Z,   1.90,  -4.88,  99.90,  -5.97,  -2.99,
12/14 00Z,   2.00,  -5.06,  99.90,  -6.10,  -3.04,  (min)
12/14 01Z,   2.00,  -4.14,  99.90,  -5.18,  -3.04,
12/14 02Z,   2.10,  -2.38,  99.90,  -3.32,  -3.04,
12/14 03Z,   2.20,  -0.20,  99.90,  -1.04,  -3.04,
12/14 04Z,   2.40,   1.73,  99.90,   1.09,  -3.04,
12/14 05Z,   2.60,   2.88,  99.90,   2.44,  -3.04,
12/14 06Z,   2.70,   3.06,  99.90,   2.72,  -3.04,  (max)
12/14 07Z,   2.60,   2.35,  99.90,   1.91,  -3.04,
12/14 08Z,   2.50,   0.87,  99.90,   0.33,  -3.04,
12/14 09Z,   2.30,  -1.09,  99.90,  -1.83,  -3.04,
12/14 10Z,   2.00,  -2.95,  99.90,  -3.98,  -3.04,
12/14 11Z,   1.60,  -4.03,  99.90,  -5.47,  -3.04,
12/14 12Z,   1.20,  -3.99,  99.90,  -5.83,  -3.04,  (min)
12/14 13Z,   1.00,  -2.86,  99.90,  -4.90,  -3.04,
12/14 14Z,   0.90,  -0.85,  99.90,  -2.99,  -3.04,
12/14 15Z,   1.00,   1.68,  99.90,  -0.36,  -3.04,
12/14 16Z,   1.30,   4.11,  99.90,   2.37,  -3.04,
12/14 17Z,   1.70,   5.74,  99.90,   4.40,  -3.04,
12/14 18Z,   2.10,   6.21,  99.90,   5.27,  -3.04,  (max)
12/14 19Z,   2.70,   5.49,  99.90,   5.15,  -3.04,
12/14 20Z,   3.20,   3.71,  99.90,   3.88,  -3.04,
12/14 21Z,   3.50,   1.09,  99.90,   1.56,  -3.04,
12/14 22Z,   3.70,  -1.86,  99.90,  -1.20,  -3.04,
12/14 23Z,   3.80,  -4.37,  99.90,  -3.61,  -3.04,
12/15 00Z,   3.50,  -5.83,  99.90,  -5.37,  -3.04,
12/15 01Z,   3.00,  -6.02,  99.90,  -6.06,  -3.04,  (min)
12/15 02Z,   2.80,  -5.00,  99.90,  -5.24,  -3.04,
12/15 03Z,   2.50,  -3.02,  99.90,  -3.56,  -3.04,
12/15 04Z,   2.20,  -0.57,  99.90,  -1.41,  -3.04,
12/15 05Z,   2.00,   1.61,  99.90,   0.57,  -3.04,
12/15 06Z,   1.80,   2.98,  99.90,   1.74,  -3.04,
12/15 07Z,   1.80,   3.36,  99.90,   2.12,  -3.04,  (max)
12/15 08Z,   1.90,   2.79,  99.90,   1.65,  -3.04,
12/15 09Z,   2.10,   1.39,  99.90,   0.45,  -3.04,
12/15 10Z,   2.40,  -0.56,  99.90,  -1.20,  -3.04,
12/15 11Z,   2.80,  -2.42,  99.90,  -2.66,  -3.04,
12/15 12Z,   3.30,  -3.50,  99.90,  -3.24,  -3.04,  (min)
12/15 13Z,   3.80,  -3.44,  99.90,  -2.68,  -3.04,
12/15 14Z,   4.10,  -2.24,  99.90,  -1.18,  -3.04,
12/15 15Z,   4.20,  -0.10,  99.90,   1.06,  -3.04,
12/15 16Z,   4.00,   2.53,  99.90,   3.49,  -3.04,
12/15 17Z,   3.60,   4.93,  99.90,   5.49,  -3.04,
12/15 18Z,   3.20,   6.38,  99.90,   6.54,  -3.04,  (max)
12/15 19Z,   2.70,   6.55,  99.90,   6.21,  -3.04,
12/15 20Z,   2.40,   5.47,  99.90,   4.83,  -3.04,
12/15 21Z,   2.10,   3.28,  99.90,   2.34,  -3.04,
12/15 22Z,   2.00,   0.27,  99.90,  -0.77,  -3.04,
12/15 23Z,   2.10,  -2.95,  99.90,  -3.89,  -3.04,
12/16 00Z,   2.30,  -5.57,  99.90,  -6.31,  -3.04,
12/16 01Z,   2.50,  -6.95,  99.90,  -7.48,  -3.04,  (min)
12/16 02Z,   2.60,  -6.89,  99.90,  -7.33,  -3.04,
12/16 03Z,   3.00,  -5.51,  99.90,  -5.55,  -3.04,
12/16 04Z,   3.30,  -3.11,  99.90,  -2.85,  -3.04,
12/16 05Z,   3.50,  -0.32,  99.90,   0.14,  -3.04,
12/16 06Z,   3.50,   2.08,  99.90,   2.54,  -3.04,
12/16 07Z,   3.40,   3.54,  99.90,   3.90,  -3.04,
12/16 08Z,   3.20,   3.92,  99.90,   4.08,  -3.04,  (max)
12/16 09Z,   3.00,   3.27,  99.90,   3.23,  -3.04,
12/16 10Z,   2.70,   1.71,  99.90,   1.37,  -3.04,
12/16 11Z,   2.50,  -0.39,  99.90,  -0.92,  -3.04,
12/16 12Z,   2.20,  -2.31,  99.90,  -3.15,  -3.04,
12/16 13Z,   2.10,  -3.33,  99.90,  -4.27,  -3.04,  (min)
12/16 14Z,   2.00,  -3.10,  99.90,  -4.14,  -3.04,
12/16 15Z,   2.00,  -1.64,  99.90,  -2.68,  -3.04,
12/16 16Z,   2.10,   0.77,  99.90,  -0.17,  -3.04,
12/16 17Z,   2.20,   3.55,  99.90,   2.71,  -3.04,
12/16 18Z,   2.20,   5.88,  99.90,   5.04,  -3.04,
12/16 19Z,   2.00,   7.05,  99.90,   6.01,  -3.04,  (max)
12/16 20Z,   1.90,   6.78,  99.90,   5.64,  -3.04,
12/16 21Z,   1.70,   5.19,  99.90,   3.85,  -3.04,
12/16 22Z,   1.60,   2.49,  99.90,   1.05,  -3.04,
12/16 23Z,   1.50,  -0.94,  99.90,  -2.48,  -3.04,
12/17 00Z,   1.60,  -4.37,  99.90,  -5.81,  -3.04,