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
#North Spit, CA : 06/14/2025 06:22:18 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/12 12Z,   0.00,   1.19,   2.01,  99.90,   0.82,
06/12 13Z,   0.00,  -0.21,   0.53,  99.90,   0.74,
06/12 14Z,   0.00,  -1.01,  -0.43,  99.90,   0.58,  (min)
06/12 15Z,   0.00,  -1.03,  -0.33,  99.90,   0.70,
06/12 16Z,   0.00,  -0.33,   0.41,  99.90,   0.74,
06/12 17Z,   0.00,   0.81,   1.51,  99.90,   0.70,
06/12 18Z,   0.00,   2.13,   2.78,  99.90,   0.65,
06/12 19Z,   0.00,   3.39,   3.99,  99.90,   0.60,
06/12 20Z,   0.00,   4.39,   4.97,  99.90,   0.58,
06/12 21Z,   0.00,   4.94,   5.47,  99.90,   0.53,
06/12 22Z,   0.00,   4.98,   5.60,  99.90,   0.62,  (max)
06/12 23Z,   0.00,   4.63,   5.19,  99.90,   0.56,
06/13 00Z,   0.10,   4.10,   4.61,  99.90,   0.41,
06/13 01Z,   0.10,   3.64,   4.13,  99.90,   0.39,
06/13 02Z,   0.10,   3.44,   3.94,  99.90,   0.40,  (min)
06/13 03Z,   0.10,   3.70,   4.29,  99.90,   0.49,
06/13 04Z,   0.10,   4.39,   4.95,  99.90,   0.46,
06/13 05Z,   0.10,   5.31,   5.82,  99.90,   0.41,
06/13 06Z,   0.10,   6.17,   6.73,  99.90,   0.46,
06/13 07Z,   0.10,   6.77,   7.36,  99.90,   0.49,
06/13 08Z,   0.10,   6.95,   7.63,  99.90,   0.58,  (max)
06/13 09Z,   0.10,   6.55,   7.15,  99.90,   0.50,
06/13 10Z,   0.10,   5.51,   6.08,  99.90,   0.47,
06/13 11Z,   0.10,   3.97,   4.61,  99.90,   0.54,
06/13 12Z,   0.00,   2.22,   3.01,  99.90,   0.79,
06/13 13Z,   0.00,   0.58,   1.34,  99.90,   0.76,
06/13 14Z,   0.00,  -0.62,   0.07,  99.90,   0.69,
06/13 15Z,   0.00,  -1.14,  -0.55,  99.90,   0.59,  (min)
06/13 16Z,   0.00,  -0.87,  -0.13,  99.90,   0.74,
06/13 17Z,   0.00,   0.03,   0.77,  99.90,   0.74,
06/13 18Z,   0.00,   1.27,   1.95,  99.90,   0.68,
06/13 19Z,   0.00,   2.59,   3.24,  99.90,   0.65,
06/13 20Z,   0.00,   3.77,   4.36,  99.90,   0.59,
06/13 21Z,   0.00,   4.64,   5.21,  99.90,   0.57,
06/13 22Z,   0.00,   5.02,   5.51,  99.90,   0.49,  (max)
06/13 23Z,   0.00,   4.91,   5.34,  99.90,   0.43,
06/14 00Z,   0.00,   4.47,   4.83,  99.90,   0.36,
06/14 01Z,   0.00,   3.93,   4.25,  99.90,   0.32,
06/14 02Z,   0.00,   3.52,   3.86,  99.90,   0.34,  (min)
06/14 03Z,   0.00,   3.46,   3.88,  99.90,   0.42,
06/14 04Z,   0.00,   3.85,   4.30,  99.90,   0.45,
06/14 05Z,   0.00,   4.62,   5.06,  99.90,   0.44,
06/14 06Z,   0.00,   5.53,   5.96,  99.90,   0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/14 07Z,   0.00,   6.31,  99.90,   6.75,   0.44,
06/14 08Z,   0.00,   6.76,  99.90,   7.21,   0.45,
06/14 09Z,   0.10,   6.76,  99.90,   7.32,   0.46,  (max)
06/14 10Z,   0.00,   6.16,  99.90,   6.63,   0.47,
06/14 11Z,   0.00,   4.96,  99.90,   5.43,   0.48,
06/14 12Z,   0.10,   3.33,  99.90,   3.92,   0.49,
06/14 13Z,   0.10,   1.61,  99.90,   2.21,   0.50,
06/14 14Z,   0.10,   0.13,  99.90,   0.74,   0.51,
06/14 15Z,   0.10,  -0.84,  99.90,  -0.22,   0.52,
06/14 16Z,   0.00,  -1.08,  99.90,  -0.55,   0.53,  (min)
06/14 17Z,   0.00,  -0.57,  99.90,  -0.03,   0.54,
06/14 18Z,   0.00,   0.49,  99.90,   1.03,   0.55,
06/14 19Z,   0.00,   1.78,  99.90,   2.33,   0.55,
06/14 20Z,   0.00,   3.06,  99.90,   3.61,   0.55,
06/14 21Z,   0.00,   4.15,  99.90,   4.70,   0.55,
06/14 22Z,   0.00,   4.87,  99.90,   5.42,   0.55,
06/14 23Z,   0.00,   5.09,  99.90,   5.64,   0.55,  (max)
06/15 00Z,   0.00,   4.84,  99.90,   5.38,   0.55,
06/15 01Z,   0.00,   4.31,  99.90,   4.86,   0.55,
06/15 02Z,   0.00,   3.77,  99.90,   4.32,   0.55,
06/15 03Z,   0.00,   3.42,  99.90,   3.97,   0.55,  (min)
06/15 04Z,   0.00,   3.44,  99.90,   3.99,   0.55,
06/15 05Z,   0.00,   3.92,  99.90,   4.47,   0.55,
06/15 06Z,   0.00,   4.72,  99.90,   5.27,   0.55,
06/15 07Z,   0.00,   5.58,  99.90,   6.13,   0.55,
06/15 08Z,   0.00,   6.25,  99.90,   6.80,   0.55,
06/15 09Z,   0.10,   6.58,  99.90,   7.23,   0.55,  (max)
06/15 10Z,   0.10,   6.42,  99.90,   7.07,   0.55,
06/15 11Z,   0.10,   5.68,  99.90,   6.33,   0.55,
06/15 12Z,   0.10,   4.39,  99.90,   5.03,   0.55,
06/15 13Z,   0.10,   2.77,  99.90,   3.41,   0.55,
06/15 14Z,   0.10,   1.16,  99.90,   1.80,   0.55,
06/15 15Z,   0.10,  -0.13,  99.90,   0.52,   0.55,
06/15 16Z,   0.00,  -0.84,  99.90,  -0.29,   0.55,  (min)
06/15 17Z,   0.10,  -0.82,  99.90,  -0.17,   0.55,
06/15 18Z,   0.10,  -0.11,  99.90,   0.54,   0.55,
06/15 19Z,   0.10,   1.04,  99.90,   1.69,   0.55,
06/15 20Z,   0.10,   2.35,  99.90,   2.99,   0.55,
06/15 21Z,   0.00,   3.57,  99.90,   4.12,   0.55,
06/15 22Z,   0.10,   4.55,  99.90,   5.20,   0.55,
06/15 23Z,   0.10,   5.12,  99.90,   5.77,   0.55,
06/16 00Z,   0.10,   5.17,  99.90,   5.82,   0.55,  (max)
06/16 01Z,   0.10,   4.79,  99.90,   5.43,   0.55,
06/16 02Z,   0.10,   4.19,  99.90,   4.83,   0.55,
06/16 03Z,   0.10,   3.62,  99.90,   4.26,   0.55,
06/16 04Z,   0.10,   3.28,  99.90,   3.93,   0.55,
06/16 05Z,   0.00,   3.34,  99.90,   3.89,   0.55,  (min)
06/16 06Z,   0.00,   3.84,  99.90,   4.38,   0.55,
06/16 07Z,   0.00,   4.61,  99.90,   5.16,   0.55,
06/16 08Z,   0.00,   5.40,  99.90,   5.95,   0.55,
06/16 09Z,   0.10,   5.98,  99.90,   6.63,   0.55,
06/16 10Z,   0.10,   6.21,  99.90,   6.86,   0.55,  (max)
06/16 11Z,   0.10,   5.97,  99.90,   6.62,   0.55,
06/16 12Z,   0.10,   5.17,  99.90,   5.82,   0.55,
06/16 13Z,   0.10,   3.87,  99.90,   4.52,   0.55,
06/16 14Z,   0.10,   2.34,  99.90,   2.99,   0.55,
06/16 15Z,   0.10,   0.91,  99.90,   1.56,   0.55,
06/16 16Z,   0.00,  -0.15,  99.90,   0.40,   0.55,
06/16 17Z,   0.00,  -0.61,  99.90,  -0.06,   0.55,  (min)
06/16 18Z,   0.00,  -0.37,  99.90,   0.18,   0.55,
06/16 19Z,   0.00,   0.49,  99.90,   1.03,   0.55,
06/16 20Z,   0.00,   1.70,  99.90,   2.25,   0.55,
06/16 21Z,   0.00,   2.99,  99.90,   3.54,   0.55,
06/16 22Z,   0.00,   4.14,  99.90,   4.69,   0.55,
06/16 23Z,   0.10,   5.01,  99.90,   5.65,   0.55,
06/17 00Z,   0.10,   5.42,  99.90,   6.06,   0.55,  (max)
06/17 01Z,   0.00,   5.30,  99.90,   5.85,   0.55,
06/17 02Z,   0.00,   4.77,  99.90,   5.32,   0.55,
06/17 03Z,   0.10,   4.07,  99.90,   4.72,   0.55,
06/17 04Z,   0.10,   3.43,  99.90,   4.07,   0.55,
06/17 05Z,   0.00,   3.04,  99.90,   3.59,   0.55,  (min)
06/17 06Z,   0.00,   3.07,  99.90,   3.62,   0.55,
06/17 07Z,   0.00,   3.53,  99.90,   4.08,   0.55,
06/17 08Z,   0.00,   4.25,  99.90,   4.80,   0.55,
06/17 09Z,   0.10,   4.98,  99.90,   5.63,   0.55,
06/17 10Z,   0.10,   5.51,  99.90,   6.16,   0.55,
06/17 11Z,   0.10,   5.72,  99.90,   6.36,   0.55,  (max)
06/17 12Z,   0.10,   5.47,  99.90,   6.12,   0.55,
06/17 13Z,   0.10,   4.70,  99.90,   5.34,   0.55,
06/17 14Z,   0.10,   3.49,  99.90,   4.14,   0.55,
06/17 15Z,   0.10,   2.13,  99.90,   2.78,   0.55,
06/17 16Z,   0.10,   0.91,  99.90,   1.56,   0.55,
06/17 17Z,   0.10,   0.08,  99.90,   0.73,   0.55,
06/17 18Z,   0.10,  -0.17,  99.90,   0.48,   0.55,  (min)
06/17 19Z,   0.10,   0.25,  99.90,   0.89,   0.55,
06/17 20Z,   0.10,   1.21,  99.90,   1.86,   0.55,
06/17 21Z,   0.10,   2.45,  99.90,   3.10,   0.55,
06/17 22Z,   0.10,   3.71,  99.90,   4.35,   0.55,
06/17 23Z,   0.10,   4.78,  99.90,   5.43,   0.55,
06/18 00Z,   0.10,   5.52,  99.90,   6.17,   0.55,