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 : 02/16/2026 13:20:29 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 18Z,   1.30,   3.92,   3.09,  99.90,  -2.13,
02/14 19Z,   1.20,   5.91,   5.15,  99.90,  -1.96,
02/14 20Z,   1.20,   6.62,   6.05,  99.90,  -1.77,  (max)
02/14 21Z,   1.30,   5.91,   5.42,  99.90,  -1.79,
02/14 22Z,   1.40,   3.89,   3.46,  99.90,  -1.83,
02/14 23Z,   1.60,   0.84,   0.51,  99.90,  -1.93,
02/15 00Z,   1.20,  -2.74,  -3.05,  99.90,  -1.51,
02/15 01Z,   1.10,  -6.00,  -6.34,  99.90,  -1.44,
02/15 02Z,   1.20,  -8.06,  -8.52,  99.90,  -1.66,
02/15 03Z,   1.40,  -8.50,  -9.12,  99.90,  -2.02,  (min)
02/15 04Z,   1.80,  -7.34,  -8.01,  99.90,  -2.47,
02/15 05Z,   2.10,  -4.88,  -5.48,  99.90,  -2.70,
02/15 06Z,   1.40,  -1.67,  -2.31,  99.90,  -2.04,
02/15 07Z,   1.40,   1.53,   0.80,  99.90,  -2.13,
02/15 08Z,   1.40,   3.92,   3.27,  99.90,  -2.05,
02/15 09Z,   1.60,   5.08,   4.51,  99.90,  -2.17,  (max)
02/15 10Z,   1.80,   4.90,   4.33,  99.90,  -2.37,
02/15 11Z,   2.00,   3.45,   2.96,  99.90,  -2.49,
02/15 12Z,   1.20,   0.98,   0.80,  99.90,  -1.38,
02/15 13Z,   1.30,  -1.79,  -1.75,  99.90,  -1.26,
02/15 14Z,   1.40,  -3.85,  -3.92,  99.90,  -1.47,
02/15 15Z,   1.60,  -4.45,  -4.91,  99.90,  -2.06,  (min)
02/15 16Z,   1.70,  -3.42,  -4.12,  99.90,  -2.40,
02/15 17Z,   1.80,  -1.03,  -1.98,  99.90,  -2.75,
02/15 18Z,   1.00,   2.12,   1.18,  99.90,  -1.94,
02/15 19Z,   1.20,   5.18,   4.34,  99.90,  -2.04,
02/15 20Z,   1.40,   7.20,   6.26,  99.90,  -2.34,
02/15 21Z,   1.60,   7.58,   6.82,  99.90,  -2.36,  (max)
02/15 22Z,   1.70,   6.25,   5.47,  99.90,  -2.48,
02/15 23Z,   1.70,   3.45,   2.91,  99.90,  -2.24,
02/16 00Z,   0.80,  -0.41,  -0.86,  99.90,  -1.25,
02/16 01Z,   0.80,  -4.57,  -5.08,  99.90,  -1.31,
02/16 02Z,   0.90,  -7.95,  -8.45,  99.90,  -1.40,
02/16 03Z,   1.10,  -9.63, -10.37,  99.90,  -1.84,  (min)
02/16 04Z,   1.20,  -9.26, -10.11,  99.90,  -2.05,
02/16 05Z,   1.20,  -7.10,  -8.12,  99.90,  -2.22,
02/16 06Z,   0.80,  -3.71,  -4.92,  99.90,  -2.01,
02/16 07Z,   0.90,   0.15,  -0.97,  99.90,  -2.02,
02/16 08Z,   1.10,   3.54,   2.39,  99.90,  -2.25,
02/16 09Z,   1.10,   5.67,   4.65,  99.90,  -2.12,
02/16 10Z,   1.10,   6.21,   5.27,  99.90,  -2.04,  (max)
02/16 11Z,   1.10,   5.16,   4.11,  99.90,  -2.15,
02/16 12Z,   1.00,   2.72,   1.96,  99.90,  -1.76,
02/16 13Z,   0.90,  -0.58,  -1.08,  99.90,  -1.40,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 14Z,   0.70,  -3.73,  99.90,  -4.51,  -1.47,
02/16 15Z,   0.60,  -5.61,  99.90,  -6.55,  -1.54,
02/16 16Z,   0.40,  -5.54,  99.90,  -6.75,  -1.61,  (min)
02/16 17Z,   0.30,  -3.59,  99.90,  -4.97,  -1.68,
02/16 18Z,   0.10,  -0.31,  99.90,  -1.96,  -1.75,
02/16 19Z,   0.00,   3.44,  99.90,   1.62,  -1.82,
02/16 20Z,   0.00,   6.64,  99.90,   4.75,  -1.89,
02/16 21Z,   0.00,   8.35,  99.90,   6.39,  -1.96,  (max)
02/16 22Z,   0.00,   8.09,  99.90,   6.06,  -2.03,
02/16 23Z,  -0.10,   5.93,  99.90,   3.73,  -2.10,
02/17 00Z,  -0.10,   2.26,  99.90,  -0.00,  -2.16,
02/17 01Z,  -0.20,  -2.29,  99.90,  -4.72,  -2.23,
02/17 02Z,  -0.10,  -6.70,  99.90,  -9.04,  -2.23,
02/17 03Z,  -0.10,  -9.76,  99.90, -12.10,  -2.23,
02/17 04Z,   0.00, -10.60,  99.90, -12.83,  -2.23,  (min)
02/17 05Z,   0.20,  -9.12,  99.90, -11.15,  -2.23,
02/17 06Z,   0.40,  -5.87,  99.90,  -7.71,  -2.23,
02/17 07Z,   0.60,  -1.69,  99.90,  -3.32,  -2.23,
02/17 08Z,   0.60,   2.49,  99.90,   0.85,  -2.23,
02/17 09Z,   0.60,   5.67,  99.90,   4.04,  -2.23,
02/17 10Z,   0.50,   7.16,  99.90,   5.42,  -2.23,  (max)
02/17 11Z,   0.30,   6.75,  99.90,   4.82,  -2.23,
02/17 12Z,   0.20,   4.64,  99.90,   2.60,  -2.23,
02/17 13Z,   0.20,   1.23,  99.90,  -0.81,  -2.23,
02/17 14Z,   0.10,  -2.67,  99.90,  -4.80,  -2.23,
02/17 15Z,   0.20,  -5.83,  99.90,  -7.86,  -2.23,
02/17 16Z,   0.40,  -7.10,  99.90,  -8.94,  -2.23,  (min)
02/17 17Z,   0.50,  -6.07,  99.90,  -7.80,  -2.23,
02/17 18Z,   0.60,  -3.11,  99.90,  -4.74,  -2.23,
02/17 19Z,   0.70,   0.91,  99.90,  -0.62,  -2.23,
02/17 20Z,   0.70,   4.95,  99.90,   3.42,  -2.23,
02/17 21Z,   0.80,   7.94,  99.90,   6.51,  -2.23,
02/17 22Z,   0.80,   9.03,  99.90,   7.60,  -2.23,  (max)
02/17 23Z,   0.90,   7.92,  99.90,   6.59,  -2.23,
02/18 00Z,   0.90,   4.87,  99.90,   3.54,  -2.23,
02/18 01Z,   1.00,   0.46,  99.90,  -0.77,  -2.23,
02/18 02Z,   1.20,  -4.45,  99.90,  -5.48,  -2.23,
02/18 03Z,   1.20,  -8.67,  99.90,  -9.70,  -2.23,
02/18 04Z,   1.20, -10.93,  99.90, -11.96,  -2.23,  (min)
02/18 05Z,   1.10, -10.59,  99.90, -11.73,  -2.23,
02/18 06Z,   0.90,  -7.91,  99.90,  -9.24,  -2.23,
02/18 07Z,   0.70,  -3.74,  99.90,  -5.27,  -2.23,
02/18 08Z,   0.40,   0.90,  99.90,  -0.93,  -2.23,
02/18 09Z,   0.10,   4.96,  99.90,   2.83,  -2.23,
02/18 10Z,   0.00,   7.52,  99.90,   5.29,  -2.23,
02/18 11Z,   0.00,   8.04,  99.90,   5.81,  -2.23,  (max)
02/18 12Z,   0.10,   6.52,  99.90,   4.38,  -2.23,
02/18 13Z,   0.20,   3.34,  99.90,   1.30,  -2.23,
02/18 14Z,   0.40,  -0.84,  99.90,  -2.67,  -2.23,
02/18 15Z,   0.60,  -4.94,  99.90,  -6.58,  -2.23,
02/18 16Z,   0.90,  -7.67,  99.90,  -9.00,  -2.23,
02/18 17Z,   1.20,  -8.02,  99.90,  -9.06,  -2.23,  (min)
02/18 18Z,   1.50,  -5.92,  99.90,  -6.65,  -2.23,
02/18 19Z,   1.60,  -2.10,  99.90,  -2.73,  -2.23,
02/18 20Z,   1.70,   2.35,  99.90,   1.82,  -2.23,
02/18 21Z,   1.60,   6.31,  99.90,   5.68,  -2.23,
02/18 22Z,   1.40,   8.76,  99.90,   7.93,  -2.23,  (max)
02/18 23Z,   1.10,   9.02,  99.90,   7.88,  -2.23,
02/19 00Z,   0.90,   7.01,  99.90,   5.68,  -2.23,
02/19 01Z,   0.80,   3.22,  99.90,   1.78,  -2.23,
02/19 02Z,   0.90,  -1.61,  99.90,  -2.94,  -2.23,
02/19 03Z,   1.10,  -6.44,  99.90,  -7.57,  -2.23,
02/19 04Z,   1.30,  -9.97,  99.90, -10.90,  -2.23,
02/19 05Z,   1.60, -11.08,  99.90, -11.71,  -2.23,  (min)
02/19 06Z,   1.80,  -9.47,  99.90,  -9.90,  -2.23,
02/19 07Z,   1.90,  -5.75,  99.90,  -6.08,  -2.23,
02/19 08Z,   1.90,  -1.01,  99.90,  -1.34,  -2.23,
02/19 09Z,   1.80,   3.62,  99.90,   3.19,  -2.23,
02/19 10Z,   1.60,   7.14,  99.90,   6.51,  -2.23,
02/19 11Z,   1.40,   8.75,  99.90,   7.92,  -2.23,  (max)
02/19 12Z,   1.30,   8.12,  99.90,   7.19,  -2.23,
02/19 13Z,   1.20,   5.49,  99.90,   4.45,  -2.23,
02/19 14Z,   1.30,   1.46,  99.90,   0.52,  -2.23,
02/19 15Z,   1.40,  -3.10,  99.90,  -3.93,  -2.23,
02/19 16Z,   1.70,  -6.99,  99.90,  -7.52,  -2.23,
02/19 17Z,   1.80,  -8.93,  99.90,  -9.36,  -2.23,  (min)
02/19 18Z,   1.90,  -8.23,  99.90,  -8.57,  -2.23,
02/19 19Z,   1.90,  -5.19,  99.90,  -5.53,  -2.23,
02/19 20Z,   1.80,  -0.83,  99.90,  -1.27,  -2.23,
02/19 21Z,   1.70,   3.65,  99.90,   3.12,  -2.23,
02/19 22Z,   1.50,   7.18,  99.90,   6.45,  -2.23,
02/19 23Z,   1.40,   8.86,  99.90,   8.03,  -2.23,  (max)
02/20 00Z,   1.40,   8.25,  99.90,   7.41,  -2.23,
02/20 01Z,   1.40,   5.50,  99.90,   4.67,  -2.23,
02/20 02Z,   1.50,   1.28,  99.90,   0.54,  -2.23,
02/20 03Z,   1.70,  -3.52,  99.90,  -4.05,  -2.23,
02/20 04Z,   2.00,  -7.77,  99.90,  -8.01,  -2.23,
02/20 05Z,   2.20, -10.25,  99.90, -10.28,  -2.23,  (min)
02/20 06Z,   2.50, -10.10,  99.90,  -9.83,  -2.23,