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
#Toke Point, WA : 03/15/2026 23:23:32 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 06Z,   0.10,  -4.85,  -4.72,  99.90,   0.03,
03/14 07Z,   0.10,  -4.94,  -4.72,  99.90,   0.12,  (max)
03/14 08Z,   0.10,  -5.33,  -5.11,  99.90,   0.12,
03/14 09Z,   0.10,  -5.88,  -5.76,  99.90,   0.02,
03/14 10Z,   0.00,  -6.44,  -6.38,  99.90,   0.06,
03/14 11Z,   0.10,  -6.77,  -6.77,  99.90,  -0.10,  (min)
03/14 12Z,   0.00,  -6.66,  -6.75,  99.90,  -0.09,
03/14 13Z,   0.00,  -6.13,  -6.31,  99.90,  -0.18,
03/14 14Z,   0.00,  -5.35,  -5.57,  99.90,  -0.22,
03/14 15Z,   0.00,  -4.49,  -4.72,  99.90,  -0.23,
03/14 16Z,   0.00,  -3.76,  -4.02,  99.90,  -0.26,
03/14 17Z,  -0.10,  -3.39,  -3.75,  99.90,  -0.26,  (max)
03/14 18Z,   0.00,  -3.60,  -4.10,  99.90,  -0.50,
03/14 19Z,   0.00,  -4.41,  -4.98,  99.90,  -0.57,
03/14 20Z,   0.00,  -5.65,  -6.25,  99.90,  -0.60,
03/14 21Z,  -0.10,  -7.10,  -7.74,  99.90,  -0.54,
03/14 22Z,  -0.10,  -8.58,  -9.22,  99.90,  -0.54,
03/14 23Z,  -0.10,  -9.77, -10.46,  99.90,  -0.59,
03/15 00Z,  -0.20, -10.38, -11.12,  99.90,  -0.54,  (min)
03/15 01Z,  -0.20, -10.24, -11.00,  99.90,  -0.56,
03/15 02Z,  -0.20,  -9.46, -10.18,  99.90,  -0.52,
03/15 03Z,  -0.20,  -8.25,  -8.78,  99.90,  -0.33,
03/15 04Z,  -0.20,  -6.84,  -7.35,  99.90,  -0.31,
03/15 05Z,  -0.20,  -5.53,  -6.13,  99.90,  -0.40,
03/15 06Z,  -0.40,  -4.65,  -5.27,  99.90,  -0.22,
03/15 07Z,  -0.40,  -4.37,  -4.94,  99.90,  -0.17,  (max)
03/15 08Z,  -0.40,  -4.64,  -5.15,  99.90,  -0.11,
03/15 09Z,  -0.40,  -5.30,  -5.85,  99.90,  -0.15,
03/15 10Z,  -0.40,  -6.16,  -6.79,  99.90,  -0.23,
03/15 11Z,  -0.40,  -6.98,  -7.69,  99.90,  -0.31,
03/15 12Z,  -0.50,  -7.45,  -8.17,  99.90,  -0.22,  (min)
03/15 13Z,  -0.50,  -7.32,  -7.99,  99.90,  -0.17,
03/15 14Z,  -0.50,  -6.62,  -7.30,  99.90,  -0.18,
03/15 15Z,  -0.50,  -5.58,  -6.24,  99.90,  -0.16,
03/15 16Z,  -0.50,  -4.45,  -5.06,  99.90,  -0.11,
03/15 17Z,  -0.50,  -3.50,  -4.18,  99.90,  -0.18,
03/15 18Z,  -0.40,  -3.04,  -3.77,  99.90,  -0.33,  (max)
03/15 19Z,  -0.40,  -3.31,  -4.01,  99.90,  -0.30,
03/15 20Z,  -0.40,  -4.29,  -4.99,  99.90,  -0.30,
03/15 21Z,  -0.30,  -5.75,  -6.43,  99.90,  -0.38,
03/15 22Z,  -0.30,  -7.46,  -8.18,  99.90,  -0.42,
03/15 23Z,  -0.30,  -9.13,  -9.90,  99.90,  -0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/16 00Z,  -0.30, -10.38,  99.90, -11.13,  -0.45,
03/16 01Z,  -0.30, -10.86,  99.90, -11.58,  -0.42,  (min)
03/16 02Z,  -0.30, -10.45,  99.90, -11.14,  -0.39,
03/16 03Z,  -0.30,  -9.32,  99.90,  -9.98,  -0.37,
03/16 04Z,  -0.30,  -7.76,  99.90,  -8.40,  -0.34,
03/16 05Z,  -0.20,  -6.11,  99.90,  -6.62,  -0.31,
03/16 06Z,  -0.20,  -4.72,  99.90,  -5.21,  -0.29,
03/16 07Z,  -0.20,  -3.94,  99.90,  -4.41,  -0.26,
03/16 08Z,  -0.10,  -3.92,  99.90,  -4.26,  -0.24,  (max)
03/16 09Z,  -0.10,  -4.54,  99.90,  -4.85,  -0.21,
03/16 10Z,  -0.10,  -5.58,  99.90,  -5.86,  -0.18,
03/16 11Z,  -0.10,  -6.78,  99.90,  -7.04,  -0.16,
03/16 12Z,   0.00,  -7.82,  99.90,  -7.98,  -0.16,
03/16 13Z,   0.00,  -8.30,  99.90,  -8.46,  -0.16,  (min)
03/16 14Z,   0.00,  -7.99,  99.90,  -8.15,  -0.16,
03/16 15Z,   0.00,  -6.99,  99.90,  -7.15,  -0.16,
03/16 16Z,   0.00,  -5.62,  99.90,  -5.78,  -0.16,
03/16 17Z,   0.00,  -4.20,  99.90,  -4.36,  -0.16,
03/16 18Z,   0.00,  -3.11,  99.90,  -3.26,  -0.16,
03/16 19Z,   0.00,  -2.68,  99.90,  -2.84,  -0.16,  (max)
03/16 20Z,   0.00,  -3.13,  99.90,  -3.29,  -0.16,
03/16 21Z,   0.00,  -4.36,  99.90,  -4.52,  -0.16,
03/16 22Z,   0.00,  -6.10,  99.90,  -6.26,  -0.16,
03/16 23Z,   0.00,  -8.03,  99.90,  -8.19,  -0.16,
03/17 00Z,   0.00,  -9.80,  99.90,  -9.96,  -0.16,
03/17 01Z,   0.00, -10.94,  99.90, -11.10,  -0.16,
03/17 02Z,   0.00, -11.10,  99.90, -11.26,  -0.16,  (min)
03/17 03Z,   0.00, -10.27,  99.90, -10.42,  -0.16,
03/17 04Z,   0.10,  -8.71,  99.90,  -8.77,  -0.16,
03/17 05Z,   0.10,  -6.83,  99.90,  -6.89,  -0.16,
03/17 06Z,   0.10,  -5.04,  99.90,  -5.10,  -0.16,
03/17 07Z,   0.10,  -3.75,  99.90,  -3.81,  -0.16,
03/17 08Z,   0.10,  -3.27,  99.90,  -3.33,  -0.16,  (max)
03/17 09Z,   0.20,  -3.67,  99.90,  -3.62,  -0.16,
03/17 10Z,   0.20,  -4.74,  99.90,  -4.70,  -0.16,
03/17 11Z,   0.20,  -6.20,  99.90,  -6.16,  -0.16,
03/17 12Z,   0.10,  -7.71,  99.90,  -7.77,  -0.16,
03/17 13Z,   0.20,  -8.85,  99.90,  -8.80,  -0.16,
03/17 14Z,   0.20,  -9.18,  99.90,  -9.14,  -0.16,  (min)
03/17 15Z,   0.20,  -8.55,  99.90,  -8.51,  -0.16,
03/17 16Z,   0.20,  -7.17,  99.90,  -7.13,  -0.16,
03/17 17Z,   0.20,  -5.46,  99.90,  -5.42,  -0.16,
03/17 18Z,   0.20,  -3.83,  99.90,  -3.79,  -0.16,
03/17 19Z,   0.10,  -2.71,  99.90,  -2.77,  -0.16,
03/17 20Z,   0.10,  -2.44,  99.90,  -2.50,  -0.16,  (max)
03/17 21Z,   0.10,  -3.15,  99.90,  -3.21,  -0.16,
03/17 22Z,   0.10,  -4.67,  99.90,  -4.73,  -0.16,
03/17 23Z,   0.10,  -6.65,  99.90,  -6.71,  -0.16,
03/18 00Z,   0.10,  -8.70,  99.90,  -8.76,  -0.16,
03/18 01Z,   0.10, -10.39,  99.90, -10.45,  -0.16,
03/18 02Z,   0.10, -11.23,  99.90, -11.29,  -0.16,  (min)
03/18 03Z,   0.10, -10.93,  99.90, -10.99,  -0.16,
03/18 04Z,   0.10,  -9.59,  99.90,  -9.65,  -0.16,
03/18 05Z,   0.10,  -7.64,  99.90,  -7.70,  -0.16,
03/18 06Z,   0.10,  -5.56,  99.90,  -5.62,  -0.16,
03/18 07Z,   0.10,  -3.82,  99.90,  -3.88,  -0.16,
03/18 08Z,   0.10,  -2.81,  99.90,  -2.87,  -0.16,
03/18 09Z,   0.10,  -2.80,  99.90,  -2.86,  -0.16,  (max)
03/18 10Z,   0.20,  -3.72,  99.90,  -3.68,  -0.16,
03/18 11Z,   0.20,  -5.29,  99.90,  -5.25,  -0.16,
03/18 12Z,   0.20,  -7.13,  99.90,  -7.09,  -0.16,
03/18 13Z,   0.20,  -8.83,  99.90,  -8.79,  -0.16,
03/18 14Z,   0.20,  -9.90,  99.90,  -9.86,  -0.16,
03/18 15Z,   0.20,  -9.95,  99.90,  -9.91,  -0.16,  (min)
03/18 16Z,   0.20,  -8.92,  99.90,  -8.88,  -0.16,
03/18 17Z,   0.10,  -7.15,  99.90,  -7.21,  -0.16,
03/18 18Z,   0.10,  -5.17,  99.90,  -5.23,  -0.16,
03/18 19Z,   0.10,  -3.45,  99.90,  -3.51,  -0.16,
03/18 20Z,   0.10,  -2.43,  99.90,  -2.49,  -0.16,
03/18 21Z,   0.10,  -2.41,  99.90,  -2.46,  -0.16,  (max)
03/18 22Z,   0.20,  -3.41,  99.90,  -3.37,  -0.16,
03/18 23Z,   0.20,  -5.17,  99.90,  -5.13,  -0.16,
03/19 00Z,   0.20,  -7.28,  99.90,  -7.24,  -0.16,
03/19 01Z,   0.20,  -9.29,  99.90,  -9.25,  -0.16,
03/19 02Z,   0.20, -10.72,  99.90, -10.68,  -0.16,
03/19 03Z,   0.20, -11.10,  99.90, -11.06,  -0.16,  (min)
03/19 04Z,   0.20, -10.26,  99.90, -10.22,  -0.16,
03/19 05Z,   0.20,  -8.46,  99.90,  -8.42,  -0.16,
03/19 06Z,   0.10,  -6.24,  99.90,  -6.30,  -0.16,
03/19 07Z,   0.20,  -4.15,  99.90,  -4.11,  -0.16,
03/19 08Z,   0.20,  -2.65,  99.90,  -2.61,  -0.16,
03/19 09Z,   0.20,  -2.11,  99.90,  -2.07,  -0.16,  (max)
03/19 10Z,   0.20,  -2.66,  99.90,  -2.62,  -0.16,
03/19 11Z,   0.20,  -4.13,  99.90,  -4.09,  -0.16,
03/19 12Z,   0.20,  -6.13,  99.90,  -6.09,  -0.16,
03/19 13Z,   0.20,  -8.24,  99.90,  -8.20,  -0.16,
03/19 14Z,   0.20,  -9.97,  99.90,  -9.93,  -0.16,
03/19 15Z,   0.30, -10.83,  99.90, -10.69,  -0.16,  (min)
03/19 16Z,   0.30, -10.50,  99.90, -10.35,  -0.16,
03/19 17Z,   0.20,  -9.05,  99.90,  -9.01,  -0.16,
03/19 18Z,   0.30,  -6.98,  99.90,  -6.84,  -0.16,