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
#Holden Beach, NC : 02/11/2025 06:22:08 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 12Z,   0.20,   3.85,  99.90,   4.05,   0.00,
02/09 13Z,   0.20,   2.54,  99.90,   2.74,   0.00,
02/09 14Z,   0.20,   1.16,  99.90,   1.36,   0.00,
02/09 15Z,   0.10,   0.08,  99.90,   0.18,   0.00,
02/09 16Z,   0.00,  -0.42,  99.90,  -0.42,   0.00,  (min)
02/09 17Z,   0.00,  -0.24,  99.90,  -0.24,   0.00,
02/09 18Z,   0.00,   0.49,  99.90,   0.49,   0.00,
02/09 19Z,   0.00,   1.52,  99.90,   1.52,   0.00,
02/09 20Z,   0.00,   2.59,  99.90,   2.59,   0.00,
02/09 21Z,   0.10,   3.46,  99.90,   3.56,   0.00,
02/09 22Z,   0.20,   3.92,  99.90,   4.12,   0.00,  (max)
02/09 23Z,   0.20,   3.83,  99.90,   4.03,   0.00,
02/10 00Z,  -0.10,   3.16,  99.90,   3.06,   0.00,
02/10 01Z,   0.00,   2.02,  99.90,   2.02,   0.00,
02/10 02Z,   0.00,   0.74,  99.90,   0.74,   0.00,
02/10 03Z,   0.00,  -0.31,  99.90,  -0.31,   0.00,
02/10 04Z,   0.00,  -0.81,  99.90,  -0.81,   0.00,  (min)
02/10 05Z,   0.00,  -0.61,  99.90,  -0.61,   0.00,
02/10 06Z,  -0.10,   0.22,  99.90,   0.12,   0.00,
02/10 07Z,  -0.10,   1.45,  99.90,   1.35,   0.00,
02/10 08Z,  -0.10,   2.82,  99.90,   2.72,   0.00,
02/10 09Z,  -0.10,   4.07,  99.90,   3.97,   0.00,
02/10 10Z,   0.00,   4.94,  99.90,   4.94,   0.00,
02/10 11Z,   0.00,   5.21,  99.90,   5.21,   0.00,  (max)
02/10 12Z,  -0.10,   4.76,  99.90,   4.66,   0.00,
02/10 13Z,  -0.10,   3.68,  99.90,   3.58,   0.00,
02/10 14Z,  -0.10,   2.23,  99.90,   2.13,   0.00,
02/10 15Z,  -0.10,   0.83,  99.90,   0.73,   0.00,
02/10 16Z,  -0.10,  -0.15,  99.90,  -0.25,   0.00,
02/10 17Z,  -0.10,  -0.51,  99.90,  -0.61,   0.00,  (min)
02/10 18Z,   0.10,  -0.21,  99.90,  -0.11,   0.00,
02/10 19Z,   0.10,   0.59,  99.90,   0.69,   0.00,
02/10 20Z,   0.10,   1.69,  99.90,   1.79,   0.00,
02/10 21Z,   0.00,   2.84,  99.90,   2.84,   0.00,
02/10 22Z,   0.10,   3.76,  99.90,   3.86,   0.00,
02/10 23Z,   0.20,   4.20,  99.90,   4.40,   0.00,  (max)
02/11 00Z,   0.40,   3.96,  99.90,   4.36,   0.00,
02/11 01Z,   0.40,   3.08,  99.90,   3.48,   0.00,
02/11 02Z,   0.40,   1.78,  99.90,   2.18,   0.00,
02/11 03Z,   0.40,   0.46,  99.90,   0.86,   0.00,
02/11 04Z,   0.40,  -0.50,  99.90,  -0.10,   0.00,
02/11 05Z,   0.40,  -0.86,  99.90,  -0.46,   0.00,  (min)
02/11 06Z,   0.40,  -0.55,  99.90,  -0.15,   0.00,
02/11 07Z,   0.50,   0.34,  99.90,   0.84,   0.00,
02/11 08Z,   0.50,   1.63,  99.90,   2.13,   0.00,
02/11 09Z,   0.50,   3.06,  99.90,   3.56,   0.00,
02/11 10Z,   0.50,   4.34,  99.90,   4.84,   0.00,
02/11 11Z,   0.60,   5.13,  99.90,   5.73,   0.00,
02/11 12Z,   0.60,   5.21,  99.90,   5.81,   0.00,  (max)
02/11 13Z,   0.50,   4.51,  99.90,   5.01,   0.00,
02/11 14Z,   0.40,   3.24,  99.90,   3.64,   0.00,
02/11 15Z,   0.40,   1.75,  99.90,   2.15,   0.00,
02/11 16Z,   0.40,   0.45,  99.90,   0.85,   0.00,
02/11 17Z,   0.60,  -0.35,  99.90,   0.25,   0.00,
02/11 18Z,   0.60,  -0.54,  99.90,   0.06,   0.00,  (min)
02/11 19Z,   0.60,  -0.10,  99.90,   0.50,   0.00,
02/11 20Z,   0.60,   0.82,  99.90,   1.42,   0.00,
02/11 21Z,   0.60,   2.05,  99.90,   2.65,   0.00,
02/11 22Z,   0.60,   3.27,  99.90,   3.87,   0.00,
02/11 23Z,   0.50,   4.14,  99.90,   4.64,   0.00,
02/12 00Z,   0.50,   4.39,  99.90,   4.89,   0.00,  (max)
02/12 01Z,   0.40,   3.89,  99.90,   4.29,   0.00,
02/12 02Z,   0.40,   2.80,  99.90,   3.20,   0.00,
02/12 03Z,   0.30,   1.43,  99.90,   1.73,   0.00,
02/12 04Z,   0.20,   0.18,  99.90,   0.38,   0.00,
02/12 05Z,   0.20,  -0.63,  99.90,  -0.43,   0.00,
02/12 06Z,   0.20,  -0.84,  99.90,  -0.64,   0.00,  (min)
02/12 07Z,   0.30,  -0.40,  99.90,  -0.10,   0.00,
02/12 08Z,   0.30,   0.60,  99.90,   0.90,   0.00,
02/12 09Z,   0.30,   1.98,  99.90,   2.28,   0.00,
02/12 10Z,   0.30,   3.45,  99.90,   3.75,   0.00,
02/12 11Z,   0.40,   4.64,  99.90,   5.04,   0.00,
02/12 12Z,   0.30,   5.20,  99.90,   5.50,   0.00,  (max)
02/12 13Z,   0.30,   4.96,  99.90,   5.26,   0.00,
02/12 14Z,   0.30,   4.01,  99.90,   4.31,   0.00,
02/12 15Z,   0.30,   2.64,  99.90,   2.94,   0.00,
02/12 16Z,   0.30,   1.22,  99.90,   1.52,   0.00,
02/12 17Z,   0.30,   0.10,  99.90,   0.40,   0.00,
02/12 18Z,   0.40,  -0.51,  99.90,  -0.11,   0.00,  (min)
02/12 19Z,   0.40,  -0.49,  99.90,  -0.09,   0.00,
02/12 20Z,   0.50,   0.13,  99.90,   0.63,   0.00,
02/12 21Z,   0.60,   1.25,  99.90,   1.85,   0.00,
02/12 22Z,   0.60,   2.58,  99.90,   3.18,   0.00,
02/12 23Z,   0.60,   3.77,  99.90,   4.37,   0.00,
02/13 00Z,   0.50,   4.44,  99.90,   4.94,   0.00,  (max)
02/13 01Z,   0.40,   4.38,  99.90,   4.78,   0.00,
02/13 02Z,   0.40,   3.62,  99.90,   4.02,   0.00,
02/13 03Z,   0.40,   2.39,  99.90,   2.79,   0.00,
02/13 04Z,   0.50,   1.06,  99.90,   1.56,   0.00,
02/13 05Z,   0.60,  -0.05,  99.90,   0.55,   0.00,
02/13 06Z,   0.60,  -0.70,  99.90,  -0.10,   0.00,
02/13 07Z,   0.60,  -0.74,  99.90,  -0.14,   0.00,  (min)
02/13 08Z,   0.50,  -0.13,  99.90,   0.37,   0.00,
02/13 09Z,   0.30,   1.03,  99.90,   1.33,   0.00,
02/13 10Z,   0.30,   2.50,  99.90,   2.80,   0.00,
02/13 11Z,   0.20,   3.90,  99.90,   4.10,   0.00,
02/13 12Z,   0.20,   4.83,  99.90,   5.03,   0.00,
02/13 13Z,   0.30,   5.04,  99.90,   5.34,   0.00,  (max)
02/13 14Z,   0.20,   4.48,  99.90,   4.68,   0.00,
02/13 15Z,   0.00,   3.36,  99.90,   3.36,   0.00,
02/13 16Z,   0.00,   1.99,  99.90,   1.99,   0.00,
02/13 17Z,   0.00,   0.72,  99.90,   0.72,   0.00,
02/13 18Z,   0.10,  -0.20,  99.90,  -0.10,   0.00,
02/13 19Z,   0.20,  -0.58,  99.90,  -0.38,   0.00,  (min)
02/13 20Z,   0.10,  -0.32,  99.90,  -0.22,   0.00,
02/13 21Z,   0.00,   0.56,  99.90,   0.56,   0.00,
02/13 22Z,   0.00,   1.85,  99.90,   1.85,   0.00,
02/13 23Z,   0.00,   3.19,  99.90,   3.19,   0.00,
02/14 00Z,  -0.10,   4.19,  99.90,   4.09,   0.00,
02/14 01Z,  -0.20,   4.55,  99.90,   4.35,   0.00,  (max)
02/14 02Z,  -0.30,   4.17,  99.90,   3.87,   0.00,
02/14 03Z,  -0.30,   3.22,  99.90,   2.92,   0.00,
02/14 04Z,  -0.10,   1.97,  99.90,   1.87,   0.00,
02/14 05Z,   0.00,   0.73,  99.90,   0.73,   0.00,
02/14 06Z,   0.00,  -0.23,  99.90,  -0.23,   0.00,
02/14 07Z,  -0.10,  -0.69,  99.90,  -0.79,   0.00,
02/14 08Z,  -0.30,  -0.52,  99.90,  -0.82,   0.00,  (min)
02/14 09Z,  -0.40,   0.30,  99.90,  -0.10,   0.00,
02/14 10Z,  -0.50,   1.61,  99.90,   1.11,   0.00,
02/14 11Z,  -0.60,   3.05,  99.90,   2.45,   0.00,
02/14 12Z,  -0.60,   4.23,  99.90,   3.63,   0.00,
02/14 13Z,  -0.30,   4.80,  99.90,   4.50,   0.00,
02/14 14Z,  -0.10,   4.64,  99.90,   4.54,   0.00,  (max)
02/14 15Z,   0.00,   3.86,  99.90,   3.86,   0.00,
02/14 16Z,   0.20,   2.68,  99.90,   2.88,   0.00,
02/14 17Z,   0.40,   1.39,  99.90,   1.79,   0.00,
02/14 18Z,   0.50,   0.28,  99.90,   0.78,   0.00,
02/14 19Z,   0.40,  -0.43,  99.90,  -0.03,   0.00,
02/14 20Z,   0.30,  -0.53,  99.90,  -0.23,   0.00,  (min)
02/14 21Z,   0.40,   0.04,  99.90,   0.44,   0.00,
02/14 22Z,   0.40,   1.16,  99.90,   1.56,   0.00,
02/14 23Z,   0.50,   2.52,  99.90,   3.02,   0.00,
02/15 00Z,   0.50,   3.73,  99.90,   4.23,   0.00,