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 : 03/17/2025 18:23:45 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/16 00Z,   0.70,  -2.89,  -2.35,  99.90,  -0.16,
03/16 01Z,   0.60,  -4.40,  -3.78,  99.90,   0.02,
03/16 02Z,   0.60,  -5.68,  -4.95,  99.90,   0.13,
03/16 03Z,   0.70,  -6.39,  -5.64,  99.90,   0.05,  (min)
03/16 04Z,   0.70,  -6.39,  -5.61,  99.90,   0.08,
03/16 05Z,   0.60,  -5.65,  -4.83,  99.90,   0.22,
03/16 06Z,   0.70,  -4.27,  -3.50,  99.90,   0.07,
03/16 07Z,   0.80,  -2.59,  -1.78,  99.90,   0.01,
03/16 08Z,   0.70,  -1.11,  -0.38,  99.90,   0.03,
03/16 09Z,   0.70,  -0.22,   0.48,  99.90,  -0.00,
03/16 10Z,   0.70,  -0.09,   0.55,  99.90,  -0.06,  (max)
03/16 11Z,   0.80,  -0.73,  -0.09,  99.90,  -0.16,
03/16 12Z,   0.80,  -2.01,  -1.36,  99.90,  -0.15,
03/16 13Z,   0.70,  -3.65,  -2.97,  99.90,  -0.02,
03/16 14Z,   0.60,  -5.22,  -4.43,  99.90,   0.19,
03/16 15Z,   0.70,  -6.37,  -5.61,  99.90,   0.06,
03/16 16Z,   0.80,  -6.85,  -5.96,  99.90,   0.09,  (min)
03/16 17Z,   0.60,  -6.58,  -5.77,  99.90,   0.21,
03/16 18Z,   0.50,  -5.59,  -4.80,  99.90,   0.29,
03/16 19Z,   0.60,  -4.10,  -3.32,  99.90,   0.18,
03/16 20Z,   0.60,  -2.58,  -1.82,  99.90,   0.16,
03/16 21Z,   0.40,  -1.47,  -0.82,  99.90,   0.25,
03/16 22Z,   0.50,  -1.04,  -0.34,  99.90,   0.20,  (max)
03/16 23Z,   0.50,  -1.33,  -0.80,  99.90,   0.03,
03/17 00Z,   0.60,  -2.22,  -1.63,  99.90,  -0.01,
03/17 01Z,   0.50,  -3.49,  -2.96,  99.90,   0.03,
03/17 02Z,   0.50,  -4.76,  -4.26,  99.90,  -0.00,
03/17 03Z,   0.60,  -5.62,  -5.03,  99.90,  -0.01,
03/17 04Z,   0.50,  -5.86,  -5.21,  99.90,   0.15,  (min)
03/17 05Z,   0.40,  -5.43,  -4.89,  99.90,   0.14,
03/17 06Z,   0.50,  -4.38,  -3.89,  99.90,  -0.01,
03/17 07Z,   0.60,  -2.92,  -2.50,  99.90,  -0.18,
03/17 08Z,   0.60,  -1.43,  -1.03,  99.90,  -0.20,
03/17 09Z,   0.50,  -0.35,   0.05,  99.90,  -0.10,
03/17 10Z,   0.50,   0.03,   0.41,  99.90,  -0.12,  (max)
03/17 11Z,   0.50,  -0.33,  -0.08,  99.90,  -0.25,
03/17 12Z,   0.50,  -1.35,  -1.11,  99.90,  -0.26,
03/17 13Z,   0.40,  -2.86,  -2.67,  99.90,  -0.21,
03/17 14Z,   0.50,  -4.52,  -4.29,  99.90,  -0.27,
03/17 15Z,   0.50,  -5.95,  -5.63,  99.90,  -0.18,
03/17 16Z,   0.40,  -6.83,  -6.45,  99.90,  -0.02,
03/17 17Z,   0.40,  -7.00,  -6.75,  99.90,  -0.15,  (min)
03/17 18Z,   0.40,  -6.45,  -6.14,  99.90,  -0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 19Z,   0.40,  -5.29,  99.90,  -4.98,  -0.09,
03/17 20Z,   0.40,  -3.81,  99.90,  -3.50,  -0.09,
03/17 21Z,   0.30,  -2.47,  99.90,  -2.25,  -0.08,
03/17 22Z,   0.40,  -1.64,  99.90,  -1.32,  -0.08,
03/17 23Z,   0.40,  -1.47,  99.90,  -1.15,  -0.08,  (max)
03/18 00Z,   0.40,  -1.91,  99.90,  -1.59,  -0.08,
03/18 01Z,   0.30,  -2.81,  99.90,  -2.58,  -0.08,
03/18 02Z,   0.40,  -3.90,  99.90,  -3.57,  -0.07,
03/18 03Z,   0.40,  -4.81,  99.90,  -4.48,  -0.07,
03/18 04Z,   0.30,  -5.24,  99.90,  -5.01,  -0.07,  (min)
03/18 05Z,   0.30,  -5.06,  99.90,  -4.82,  -0.07,
03/18 06Z,   0.30,  -4.31,  99.90,  -4.07,  -0.07,
03/18 07Z,   0.30,  -3.13,  99.90,  -2.90,  -0.07,
03/18 08Z,   0.30,  -1.78,  99.90,  -1.55,  -0.07,
03/18 09Z,   0.20,  -0.63,  99.90,  -0.49,  -0.07,
03/18 10Z,   0.30,  -0.02,  99.90,   0.22,  -0.07,  (max)
03/18 11Z,   0.20,  -0.11,  99.90,   0.02,  -0.07,
03/18 12Z,   0.20,  -0.86,  99.90,  -0.72,  -0.07,
03/18 13Z,   0.20,  -2.11,  99.90,  -1.98,  -0.07,
03/18 14Z,   0.30,  -3.67,  99.90,  -3.44,  -0.07,
03/18 15Z,   0.20,  -5.23,  99.90,  -5.09,  -0.07,
03/18 16Z,   0.10,  -6.42,  99.90,  -6.39,  -0.07,
03/18 17Z,   0.10,  -7.00,  99.90,  -6.97,  -0.07,  (min)
03/18 18Z,   0.20,  -6.91,  99.90,  -6.78,  -0.07,
03/18 19Z,   0.20,  -6.18,  99.90,  -6.05,  -0.07,
03/18 20Z,   0.00,  -4.98,  99.90,  -5.05,  -0.07,
03/18 21Z,   0.10,  -3.63,  99.90,  -3.60,  -0.07,
03/18 22Z,   0.20,  -2.53,  99.90,  -2.40,  -0.07,
03/18 23Z,   0.20,  -1.97,  99.90,  -1.83,  -0.07,  (max)
03/19 00Z,   0.10,  -1.98,  99.90,  -1.94,  -0.07,
03/19 01Z,   0.20,  -2.46,  99.90,  -2.32,  -0.07,
03/19 02Z,   0.20,  -3.23,  99.90,  -3.09,  -0.07,
03/19 03Z,   0.20,  -4.04,  99.90,  -3.91,  -0.07,
03/19 04Z,   0.20,  -4.58,  99.90,  -4.44,  -0.07,
03/19 05Z,   0.20,  -4.61,  99.90,  -4.48,  -0.07,  (min)
03/19 06Z,   0.20,  -4.12,  99.90,  -3.99,  -0.07,
03/19 07Z,   0.20,  -3.22,  99.90,  -3.09,  -0.07,
03/19 08Z,   0.30,  -2.10,  99.90,  -1.86,  -0.07,
03/19 09Z,   0.30,  -0.99,  99.90,  -0.76,  -0.07,
03/19 10Z,   0.30,  -0.23,  99.90,   0.00,  -0.07,
03/19 11Z,   0.30,  -0.07,  99.90,   0.17,  -0.07,  (max)
03/19 12Z,   0.40,  -0.53,  99.90,  -0.19,  -0.07,
03/19 13Z,   0.50,  -1.50,  99.90,  -1.06,  -0.07,
03/19 14Z,   0.60,  -2.82,  99.90,  -2.29,  -0.07,
03/19 15Z,   0.50,  -4.31,  99.90,  -3.87,  -0.07,
03/19 16Z,   0.60,  -5.67,  99.90,  -5.14,  -0.07,
03/19 17Z,   0.70,  -6.61,  99.90,  -5.97,  -0.07,
03/19 18Z,   0.70,  -6.95,  99.90,  -6.32,  -0.07,  (min)
03/19 19Z,   0.80,  -6.69,  99.90,  -5.96,  -0.07,
03/19 20Z,   0.90,  -5.92,  99.90,  -5.08,  -0.07,
03/19 21Z,   0.90,  -4.80,  99.90,  -3.96,  -0.07,
03/19 22Z,   1.00,  -3.64,  99.90,  -2.70,  -0.07,
03/19 23Z,   1.10,  -2.78,  99.90,  -1.74,  -0.07,
03/20 00Z,   1.10,  -2.40,  99.90,  -1.36,  -0.07,
03/20 01Z,   1.20,  -2.47,  99.90,  -1.34,  -0.07,  (max)
03/20 02Z,   1.30,  -2.87,  99.90,  -1.63,  -0.07,
03/20 03Z,   1.40,  -3.43,  99.90,  -2.10,  -0.07,
03/20 04Z,   1.30,  -3.94,  99.90,  -2.71,  -0.07,
03/20 05Z,   1.40,  -4.14,  99.90,  -2.80,  -0.07,  (min)
03/20 06Z,   1.40,  -3.88,  99.90,  -2.55,  -0.07,
03/20 07Z,   1.30,  -3.23,  99.90,  -2.00,  -0.07,
03/20 08Z,   1.10,  -2.35,  99.90,  -1.31,  -0.07,
03/20 09Z,   1.00,  -1.40,  99.90,  -0.46,  -0.07,
03/20 10Z,   1.00,  -0.60,  99.90,   0.34,  -0.07,
03/20 11Z,   0.90,  -0.20,  99.90,   0.63,  -0.07,  (max)
03/20 12Z,   0.80,  -0.36,  99.90,   0.37,  -0.07,
03/20 13Z,   0.80,  -1.03,  99.90,  -0.30,  -0.07,
03/20 14Z,   0.70,  -2.07,  99.90,  -1.43,  -0.07,
03/20 15Z,   0.80,  -3.34,  99.90,  -2.60,  -0.07,
03/20 16Z,   0.70,  -4.68,  99.90,  -4.04,  -0.07,
03/20 17Z,   0.60,  -5.84,  99.90,  -5.31,  -0.07,
03/20 18Z,   0.60,  -6.58,  99.90,  -6.05,  -0.07,
03/20 19Z,   0.70,  -6.80,  99.90,  -6.16,  -0.07,  (min)
03/20 20Z,   0.60,  -6.50,  99.90,  -5.97,  -0.07,
03/20 21Z,   0.60,  -5.79,  99.90,  -5.25,  -0.07,
03/20 22Z,   0.60,  -4.81,  99.90,  -4.27,  -0.07,
03/20 23Z,   0.70,  -3.83,  99.90,  -3.20,  -0.07,
03/21 00Z,   0.60,  -3.14,  99.90,  -2.60,  -0.07,
03/21 01Z,   0.70,  -2.83,  99.90,  -2.20,  -0.07,  (max)
03/21 02Z,   0.70,  -2.85,  99.90,  -2.22,  -0.07,
03/21 03Z,   0.80,  -3.08,  99.90,  -2.35,  -0.07,
03/21 04Z,   0.80,  -3.41,  99.90,  -2.68,  -0.07,
03/21 05Z,   0.70,  -3.65,  99.90,  -3.02,  -0.07,  (min)
03/21 06Z,   0.90,  -3.61,  99.90,  -2.78,  -0.07,
03/21 07Z,   0.90,  -3.21,  99.90,  -2.38,  -0.07,
03/21 08Z,   0.90,  -2.56,  99.90,  -1.72,  -0.07,
03/21 09Z,   1.00,  -1.80,  99.90,  -0.87,  -0.07,
03/21 10Z,   1.00,  -1.07,  99.90,  -0.14,  -0.07,
03/21 11Z,   0.90,  -0.55,  99.90,   0.29,  -0.07,
03/21 12Z,   0.90,  -0.40,  99.90,   0.43,  -0.07,