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 : 12/14/2024 21:21:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 06Z,   0.30,   5.36,   6.10,  99.90,   0.44,
12/13 07Z,   0.30,   5.18,   6.05,  99.90,   0.57,  (max)
12/13 08Z,   0.20,   4.60,   5.41,  99.90,   0.61,
12/13 09Z,   0.30,   3.84,   4.66,  99.90,   0.52,
12/13 10Z,   0.30,   3.18,   4.15,  99.90,   0.67,
12/13 11Z,   0.30,   2.94,   3.80,  99.90,   0.56,  (min)
12/13 12Z,   0.20,   3.33,   4.32,  99.90,   0.79,
12/13 13Z,   0.20,   4.31,   5.17,  99.90,   0.66,
12/13 14Z,   0.30,   5.59,   6.38,  99.90,   0.49,
12/13 15Z,   0.30,   6.89,   7.65,  99.90,   0.46,
12/13 16Z,   0.30,   7.93,   8.57,  99.90,   0.34,
12/13 17Z,   0.30,   8.43,   9.20,  99.90,   0.47,  0.18 ft above HAT  (max)
12/13 18Z,   0.30,   8.17,   9.02,  99.90,   0.55,
12/13 19Z,   0.30,   7.11,   7.88,  99.90,   0.47,
12/13 20Z,   0.30,   5.39,   6.21,  99.90,   0.52,
12/13 21Z,   0.30,   3.31,   4.31,  99.90,   0.70,
12/13 22Z,   0.50,   1.23,   2.48,  99.90,   0.75,
12/13 23Z,   0.60,  -0.41,   1.00,  99.90,   0.81,
12/14 00Z,   0.50,  -1.24,   0.04,  99.90,   0.78,  (min)
12/14 01Z,   0.60,  -1.12,   0.07,  99.90,   0.59,
12/14 02Z,   0.60,  -0.21,   1.10,  99.90,   0.71,
12/14 03Z,   0.70,   1.18,   2.52,  99.90,   0.64,
12/14 04Z,   0.70,   2.74,   3.96,  99.90,   0.52,
12/14 05Z,   0.70,   4.18,   5.46,  99.90,   0.58,
12/14 06Z,   0.50,   5.20,   6.40,  99.90,   0.70,
12/14 07Z,   0.50,   5.62,   6.84,  99.90,   0.72,
12/14 08Z,   0.50,   5.45,   6.88,  99.90,   0.93,  (max)
12/14 09Z,   0.40,   4.85,   6.01,  99.90,   0.76,
12/14 10Z,   0.30,   4.07,   5.42,  99.90,   1.05,
12/14 11Z,   0.40,   3.42,   4.71,  99.90,   0.89,
12/14 12Z,   0.40,   3.25,   4.53,  99.90,   0.88,  (min)
12/14 13Z,   0.40,   3.73,   5.12,  99.90,   0.99,
12/14 14Z,   0.40,   4.76,   6.04,  99.90,   0.88,
12/14 15Z,   0.40,   6.06,   7.20,  99.90,   0.74,
12/14 16Z,   0.40,   7.32,   8.55,  99.90,   0.83,
12/14 17Z,   0.40,   8.25,   9.22,  99.90,   0.57,  0.20 ft above HAT
12/14 18Z,   0.30,   8.58,   9.63,  99.90,   0.75,  0.61 ft above HAT  (max)
12/14 19Z,   0.30,   8.11,   8.77,  99.90,   0.36,
12/14 20Z,   0.30,   6.82,   7.78,  99.90,   0.66,
12/14 21Z,   0.20,   4.91,   5.73,  99.90,   0.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 22Z,   0.20,   2.69,  99.90,   3.51,   0.62,
12/14 23Z,   0.20,   0.57,  99.90,   1.39,   0.62,
12/15 00Z,   0.10,  -1.00,  99.90,  -0.28,   0.62,
12/15 01Z,   0.10,  -1.65,  99.90,  -0.93,   0.62,  (min)
12/15 02Z,   0.00,  -1.32,  99.90,  -0.71,   0.62,
12/15 03Z,   0.00,  -0.23,  99.90,   0.39,   0.62,
12/15 04Z,   0.00,   1.31,  99.90,   1.92,   0.62,
12/15 05Z,   0.00,   2.97,  99.90,   3.58,   0.62,
12/15 06Z,  -0.10,   4.44,  99.90,   4.96,   0.62,
12/15 07Z,  -0.10,   5.45,  99.90,   5.97,   0.62,
12/15 08Z,   0.00,   5.82,  99.90,   6.44,   0.62,  (max)
12/15 09Z,  -0.10,   5.59,  99.90,   6.11,   0.62,
12/15 10Z,  -0.10,   4.94,  99.90,   5.46,   0.62,
12/15 11Z,   0.00,   4.15,  99.90,   4.76,   0.62,
12/15 12Z,   0.00,   3.54,  99.90,   4.15,   0.62,
12/15 13Z,   0.00,   3.45,  99.90,   4.07,   0.62,  (min)
12/15 14Z,   0.00,   4.02,  99.90,   4.64,   0.62,
12/15 15Z,   0.00,   5.10,  99.90,   5.72,   0.62,
12/15 16Z,   0.00,   6.38,  99.90,   7.00,   0.62,
12/15 17Z,   0.00,   7.56,  99.90,   8.18,   0.62,
12/15 18Z,   0.00,   8.36,  99.90,   8.97,   0.62,
12/15 19Z,   0.00,   8.51,  99.90,   9.13,   0.62,  0.11 ft above HAT  (max)
12/15 20Z,   0.00,   7.84,  99.90,   8.46,   0.62,
12/15 21Z,   0.00,   6.38,  99.90,   6.99,   0.62,
12/15 22Z,   0.10,   4.35,  99.90,   5.07,   0.62,
12/15 23Z,   0.10,   2.10,  99.90,   2.82,   0.62,
12/16 00Z,   0.10,   0.06,  99.90,   0.78,   0.62,
12/16 01Z,   0.10,  -1.33,  99.90,  -0.61,   0.62,
12/16 02Z,   0.10,  -1.75,  99.90,  -1.04,   0.62,  (min)
12/16 03Z,   0.10,  -1.21,  99.90,  -0.49,   0.62,
12/16 04Z,   0.10,   0.03,  99.90,   0.75,   0.62,
12/16 05Z,   0.10,   1.64,  99.90,   2.36,   0.62,
12/16 06Z,   0.20,   3.32,  99.90,   4.13,   0.62,
12/16 07Z,   0.30,   4.75,  99.90,   5.66,   0.62,
12/16 08Z,   0.20,   5.66,  99.90,   6.47,   0.62,
12/16 09Z,   0.20,   5.92,  99.90,   6.73,   0.62,  (max)
12/16 10Z,   0.20,   5.60,  99.90,   6.42,   0.62,
12/16 11Z,   0.30,   4.90,  99.90,   5.82,   0.62,
12/16 12Z,   0.40,   4.11,  99.90,   5.13,   0.62,
12/16 13Z,   0.30,   3.57,  99.90,   4.49,   0.62,  (min)
12/16 14Z,   0.40,   3.58,  99.90,   4.60,   0.62,
12/16 15Z,   0.40,   4.23,  99.90,   5.25,   0.62,
12/16 16Z,   0.30,   5.33,  99.90,   6.24,   0.62,
12/16 17Z,   0.30,   6.55,  99.90,   7.47,   0.62,
12/16 18Z,   0.20,   7.61,  99.90,   8.43,   0.62,
12/16 19Z,   0.20,   8.25,  99.90,   9.07,   0.62,  0.05 ft above HAT  (max)
12/16 20Z,   0.10,   8.22,  99.90,   8.94,   0.62,
12/16 21Z,   0.20,   7.38,  99.90,   8.20,   0.62,
12/16 22Z,   0.20,   5.81,  99.90,   6.63,   0.62,
12/16 23Z,   0.20,   3.76,  99.90,   4.58,   0.62,
12/17 00Z,   0.20,   1.60,  99.90,   2.41,   0.62,
12/17 01Z,   0.20,  -0.26,  99.90,   0.55,   0.62,
12/17 02Z,   0.20,  -1.40,  99.90,  -0.58,   0.62,
12/17 03Z,   0.20,  -1.56,  99.90,  -0.75,   0.62,  (min)
12/17 04Z,   0.10,  -0.84,  99.90,  -0.12,   0.62,
12/17 05Z,   0.10,   0.50,  99.90,   1.22,   0.62,
12/17 06Z,   0.10,   2.11,  99.90,   2.83,   0.62,
12/17 07Z,   0.10,   3.72,  99.90,   4.44,   0.62,
12/17 08Z,   0.10,   5.03,  99.90,   5.74,   0.62,
12/17 09Z,   0.10,   5.79,  99.90,   6.51,   0.62,
12/17 10Z,   0.10,   5.91,  99.90,   6.63,   0.62,  (max)
12/17 11Z,   0.10,   5.50,  99.90,   6.22,   0.62,
12/17 12Z,   0.10,   4.78,  99.90,   5.49,   0.62,
12/17 13Z,   0.10,   4.02,  99.90,   4.74,   0.62,
12/17 14Z,   0.10,   3.57,  99.90,   4.29,   0.62,  (min)
12/17 15Z,   0.10,   3.68,  99.90,   4.40,   0.62,
12/17 16Z,   0.00,   4.38,  99.90,   5.00,   0.62,
12/17 17Z,   0.00,   5.44,  99.90,   6.06,   0.62,
12/17 18Z,   0.00,   6.56,  99.90,   7.18,   0.62,
12/17 19Z,   0.00,   7.47,  99.90,   8.09,   0.62,
12/17 20Z,   0.00,   7.94,  99.90,   8.56,   0.62,  (max)
12/17 21Z,   0.00,   7.75,  99.90,   8.36,   0.62,
12/17 22Z,   0.10,   6.78,  99.90,   7.50,   0.62,
12/17 23Z,   0.10,   5.17,  99.90,   5.89,   0.62,
12/18 00Z,   0.10,   3.20,  99.90,   3.92,   0.62,
12/18 01Z,   0.00,   1.21,  99.90,   1.83,   0.62,
12/18 02Z,   0.00,  -0.38,  99.90,   0.24,   0.62,
12/18 03Z,   0.00,  -1.22,  99.90,  -0.60,   0.62,  (min)
12/18 04Z,   0.00,  -1.14,  99.90,  -0.52,   0.62,
12/18 05Z,   0.00,  -0.27,  99.90,   0.35,   0.62,
12/18 06Z,   0.00,   1.09,  99.90,   1.71,   0.62,
12/18 07Z,   0.00,   2.64,  99.90,   3.26,   0.62,
12/18 08Z,   0.00,   4.12,  99.90,   4.74,   0.62,
12/18 09Z,   0.00,   5.26,  99.90,   5.88,   0.62,
12/18 10Z,   0.00,   5.85,  99.90,   6.47,   0.62,  (max)
12/18 11Z,   0.00,   5.83,  99.90,   6.45,   0.62,
12/18 12Z,   0.00,   5.35,  99.90,   5.97,   0.62,
12/18 13Z,  99.90,   4.62,  99.90,  99.90,   0.62,
12/18 14Z,  99.90,   3.93,  99.90,  99.90,   0.62,
12/18 15Z,  99.90,   3.57,  99.90,  99.90,   0.62,
12/18 16Z,  99.90,   3.75,  99.90,  99.90,   0.62,
12/18 17Z,  99.90,   4.45,  99.90,  99.90,   0.62,
12/18 18Z,  99.90,   5.43,  99.90,  99.90,   0.62,