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
#Neah Bay, WA : 10/16/2026 13:21:56 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/14 18Z,   0.30,   4.90,   4.49,  99.90,  -0.71,
10/14 19Z,   0.40,   5.93,   5.39,  99.90,  -0.94,
10/14 20Z,   0.40,   7.02,   6.47,  99.90,  -0.95,
10/14 21Z,   0.30,   7.85,   7.37,  99.90,  -0.78,
10/14 22Z,   0.40,   8.10,   7.61,  99.90,  -0.89,  (max)
10/14 23Z,   0.40,   7.69,   7.30,  99.90,  -0.79,
10/15 00Z,   0.40,   6.67,   6.33,  99.90,  -0.74,
10/15 01Z,   0.30,   5.18,   4.83,  99.90,  -0.65,
10/15 02Z,   0.30,   3.43,   3.14,  99.90,  -0.59,
10/15 03Z,   0.40,   1.77,   1.50,  99.90,  -0.67,
10/15 04Z,   0.30,   0.53,   0.16,  99.90,  -0.67,
10/15 05Z,   0.20,  -0.07,  -0.44,  99.90,  -0.57,  (min)
10/15 06Z,   0.30,   0.04,  -0.33,  99.90,  -0.67,
10/15 07Z,   0.30,   0.84,   0.42,  99.90,  -0.72,
10/15 08Z,   0.30,   2.15,   1.77,  99.90,  -0.68,
10/15 09Z,   0.20,   3.64,   3.21,  99.90,  -0.63,
10/15 10Z,   0.20,   4.90,   4.35,  99.90,  -0.75,
10/15 11Z,   0.30,   5.67,   5.15,  99.90,  -0.82,
10/15 12Z,   0.30,   5.92,   5.42,  99.90,  -0.80,  (max)
10/15 13Z,   0.20,   5.71,   5.29,  99.90,  -0.62,
10/15 14Z,   0.20,   5.21,   4.79,  99.90,  -0.62,
10/15 15Z,   0.30,   4.66,   4.19,  99.90,  -0.77,
10/15 16Z,   0.30,   4.33,   3.96,  99.90,  -0.67,  (min)
10/15 17Z,   0.10,   4.39,   4.08,  99.90,  -0.41,
10/15 18Z,   0.20,   4.83,   4.38,  99.90,  -0.65,
10/15 19Z,   0.30,   5.54,   5.04,  99.90,  -0.80,
10/15 20Z,   0.30,   6.41,   5.80,  99.90,  -0.91,
10/15 21Z,   0.20,   7.21,   6.68,  99.90,  -0.73,
10/15 22Z,   0.30,   7.68,   7.27,  99.90,  -0.71,  (max)
10/15 23Z,   0.30,   7.61,   7.24,  99.90,  -0.67,
10/16 00Z,   0.40,   7.00,   6.68,  99.90,  -0.72,
10/16 01Z,   0.40,   5.93,   5.60,  99.90,  -0.73,
10/16 02Z,   0.40,   4.54,   4.22,  99.90,  -0.72,
10/16 03Z,   0.40,   3.01,   2.69,  99.90,  -0.72,
10/16 04Z,   0.40,   1.63,   1.37,  99.90,  -0.66,
10/16 05Z,   0.40,   0.68,   0.45,  99.90,  -0.63,
10/16 06Z,   0.40,   0.32,   0.06,  99.90,  -0.66,  (min)
10/16 07Z,   0.50,   0.56,   0.34,  99.90,  -0.72,
10/16 08Z,   0.50,   1.36,   1.17,  99.90,  -0.69,
10/16 09Z,   0.40,   2.55,   2.42,  99.90,  -0.53,
10/16 10Z,   0.40,   3.81,   3.62,  99.90,  -0.59,
10/16 11Z,   0.60,   4.82,   4.52,  99.90,  -0.90,
10/16 12Z,   0.60,   5.41,   5.12,  99.90,  -0.89,
10/16 13Z,   0.40,   5.60,   5.39,  99.90,  -0.61,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 14Z,   0.50,   5.46,  99.90,   5.34,  -0.62,
10/16 15Z,   0.60,   5.11,  99.90,   5.08,  -0.63,
10/16 16Z,   0.60,   4.77,  99.90,   4.72,  -0.64,
10/16 17Z,   0.40,   4.65,  99.90,   4.39,  -0.66,  (min)
10/16 18Z,   0.50,   4.84,  99.90,   4.67,  -0.67,
10/16 19Z,   0.60,   5.28,  99.90,   5.20,  -0.68,
10/16 20Z,   0.60,   5.88,  99.90,   5.79,  -0.69,
10/16 21Z,   0.50,   6.54,  99.90,   6.34,  -0.70,
10/16 22Z,   0.60,   7.07,  99.90,   6.96,  -0.71,
10/16 23Z,   0.60,   7.27,  99.90,   7.14,  -0.72,  (max)
10/17 00Z,   0.60,   7.02,  99.90,   6.88,  -0.73,
10/17 01Z,   0.60,   6.36,  99.90,   6.22,  -0.75,
10/17 02Z,   0.70,   5.39,  99.90,   5.34,  -0.75,
10/17 03Z,   0.70,   4.17,  99.90,   4.12,  -0.75,
10/17 04Z,   0.60,   2.86,  99.90,   2.71,  -0.75,
10/17 05Z,   0.70,   1.72,  99.90,   1.67,  -0.75,
10/17 06Z,   0.70,   0.98,  99.90,   0.94,  -0.75,
10/17 07Z,   0.70,   0.74,  99.90,   0.70,  -0.75,  (min)
10/17 08Z,   0.60,   1.00,  99.90,   0.86,  -0.75,
10/17 09Z,   0.70,   1.72,  99.90,   1.68,  -0.75,
10/17 10Z,   0.70,   2.75,  99.90,   2.70,  -0.75,
10/17 11Z,   0.60,   3.82,  99.90,   3.67,  -0.75,
10/17 12Z,   0.60,   4.66,  99.90,   4.52,  -0.75,
10/17 13Z,   0.60,   5.19,  99.90,   5.04,  -0.75,
10/17 14Z,   0.50,   5.41,  99.90,   5.16,  -0.75,  (max)
10/17 15Z,   0.50,   5.37,  99.90,   5.13,  -0.75,
10/17 16Z,   0.40,   5.17,  99.90,   4.82,  -0.75,
10/17 17Z,   0.40,   4.96,  99.90,   4.61,  -0.75,
10/17 18Z,   0.40,   4.93,  99.90,   4.58,  -0.75,  (min)
10/17 19Z,   0.40,   5.12,  99.90,   4.77,  -0.75,
10/17 20Z,   0.30,   5.47,  99.90,   5.02,  -0.75,
10/17 21Z,   0.20,   5.90,  99.90,   5.35,  -0.75,
10/17 22Z,   0.40,   6.35,  99.90,   6.01,  -0.75,
10/17 23Z,   0.40,   6.69,  99.90,   6.35,  -0.75,  (max)
10/18 00Z,   0.30,   6.75,  99.90,   6.31,  -0.75,
10/18 01Z,   0.30,   6.48,  99.90,   6.03,  -0.75,
10/18 02Z,   0.40,   5.91,  99.90,   5.56,  -0.75,
10/18 03Z,   0.30,   5.08,  99.90,   4.63,  -0.75,
10/18 04Z,   0.30,   4.04,  99.90,   3.59,  -0.75,
10/18 05Z,   0.40,   2.91,  99.90,   2.56,  -0.75,
10/18 06Z,   0.30,   1.92,  99.90,   1.48,  -0.75,
10/18 07Z,   0.30,   1.29,  99.90,   0.84,  -0.75,
10/18 08Z,   0.30,   1.07,  99.90,   0.62,  -0.75,  (min)
10/18 09Z,   0.40,   1.28,  99.90,   0.94,  -0.75,
10/18 10Z,   0.30,   1.91,  99.90,   1.46,  -0.75,
10/18 11Z,   0.30,   2.82,  99.90,   2.37,  -0.75,
10/18 12Z,   0.40,   3.78,  99.90,   3.43,  -0.75,
10/18 13Z,   0.40,   4.58,  99.90,   4.23,  -0.75,
10/18 14Z,   0.40,   5.12,  99.90,   4.78,  -0.75,
10/18 15Z,   0.40,   5.42,  99.90,   5.08,  -0.75,
10/18 16Z,   0.50,   5.47,  99.90,   5.23,  -0.75,  (max)
10/18 17Z,   0.40,   5.33,  99.90,   4.98,  -0.75,
10/18 18Z,   0.40,   5.14,  99.90,   4.80,  -0.75,
10/18 19Z,   0.40,   5.08,  99.90,   4.73,  -0.75,  (min)
10/18 20Z,   0.40,   5.16,  99.90,   4.81,  -0.75,
10/18 21Z,   0.50,   5.35,  99.90,   5.10,  -0.75,
10/18 22Z,   0.50,   5.61,  99.90,   5.37,  -0.75,
10/18 23Z,   0.60,   5.93,  99.90,   5.79,  -0.75,
10/19 00Z,   0.60,   6.20,  99.90,   6.06,  -0.75,
10/19 01Z,   0.60,   6.28,  99.90,   6.13,  -0.75,  (max)
10/19 02Z,   0.70,   6.10,  99.90,   6.05,  -0.75,
10/19 03Z,   0.60,   5.67,  99.90,   5.53,  -0.75,
10/19 04Z,   0.60,   5.00,  99.90,   4.85,  -0.75,
10/19 05Z,   0.70,   4.07,  99.90,   4.03,  -0.75,
10/19 06Z,   0.70,   3.03,  99.90,   2.99,  -0.75,
10/19 07Z,   0.70,   2.11,  99.90,   2.06,  -0.75,
10/19 08Z,   0.70,   1.49,  99.90,   1.44,  -0.75,
10/19 09Z,   0.70,   1.24,  99.90,   1.19,  -0.75,  (min)
10/19 10Z,   0.70,   1.41,  99.90,   1.36,  -0.75,
10/19 11Z,   0.70,   1.99,  99.90,   1.95,  -0.75,
10/19 12Z,   0.80,   2.89,  99.90,   2.94,  -0.75,
10/19 13Z,   0.70,   3.86,  99.90,   3.81,  -0.75,
10/19 14Z,   0.70,   4.69,  99.90,   4.65,  -0.75,
10/19 15Z,   0.70,   5.31,  99.90,   5.26,  -0.75,
10/19 16Z,   0.70,   5.66,  99.90,   5.61,  -0.75,
10/19 17Z,   0.70,   5.71,  99.90,   5.66,  -0.75,  (max)
10/19 18Z,   0.70,   5.50,  99.90,   5.46,  -0.75,
10/19 19Z,   0.70,   5.21,  99.90,   5.17,  -0.75,
10/19 20Z,   0.70,   4.99,  99.90,   4.95,  -0.75,
10/19 21Z,   0.70,   4.89,  99.90,   4.85,  -0.75,  (min)
10/19 22Z,   0.80,   4.91,  99.90,   4.97,  -0.75,
10/19 23Z,   0.70,   5.08,  99.90,   5.03,  -0.75,
10/20 00Z,   0.70,   5.39,  99.90,   5.34,  -0.75,
10/20 01Z,   0.70,   5.73,  99.90,   5.68,  -0.75,
10/20 02Z,   0.80,   5.94,  99.90,   5.99,  -0.75,  (max)
10/20 03Z,   0.70,   5.93,  99.90,   5.88,  -0.75,
10/20 04Z,   0.60,   5.65,  99.90,   5.50,  -0.75,
10/20 05Z,   0.70,   5.06,  99.90,   5.02,  -0.75,
10/20 06Z,   0.70,   4.17,  99.90,   4.13,  -0.75,