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
#Cordova, AK : 07/22/2026 22:23:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/21 06Z,  -0.10,  -5.26,  -5.08,  99.90,   0.28,
07/21 07Z,  -0.10,  -7.68,  -7.41,  99.90,   0.37,
07/21 08Z,  -0.10,  -9.69,  -9.51,  99.90,   0.28,
07/21 09Z,  -0.10, -10.61, -10.66,  99.90,   0.05,  (min)
07/21 10Z,  -0.20, -10.24, -10.44,  99.90,   0.00,
07/21 11Z,  -0.20,  -9.01,  -9.10,  99.90,   0.11,
07/21 12Z,  -0.30,  -7.42,  -7.43,  99.90,   0.29,
07/21 13Z,  -0.30,  -5.88,  -5.87,  99.90,   0.31,
07/21 14Z,  -0.30,  -4.67,  -4.89,  99.90,   0.08,
07/21 15Z,  -0.30,  -3.99,  -4.30,  99.90,  -0.01,
07/21 16Z,  -0.40,  -3.98,  -4.25,  99.90,   0.13,  (max)
07/21 17Z,  -0.40,  -4.75,  -4.80,  99.90,   0.35,
07/21 18Z,  -0.20,  -6.13,  -5.99,  99.90,   0.34,
07/21 19Z,  -0.20,  -7.78,  -7.56,  99.90,   0.42,
07/21 20Z,  -0.20,  -9.23,  -9.10,  99.90,   0.33,
07/21 21Z,  -0.20,  -9.83,  -9.78,  99.90,   0.25,  (min)
07/21 22Z,  -0.30,  -9.23,  -9.19,  99.90,   0.34,
07/21 23Z,  -0.30,  -7.72,  -7.77,  99.90,   0.25,
07/22 00Z,  -0.20,  -5.84,  -5.99,  99.90,   0.05,
07/22 01Z,  -0.20,  -4.01,  -4.18,  99.90,   0.03,
07/22 02Z,  -0.30,  -2.53,  -2.69,  99.90,   0.14,
07/22 03Z,  -0.30,  -1.60,  -1.87,  99.90,   0.03,
07/22 04Z,  -0.30,  -1.40,  -1.75,  99.90,  -0.05,  (max)
07/22 05Z,  -0.30,  -2.06,  -2.36,  99.90,  -0.00,
07/22 06Z,  -0.20,  -3.54,  -3.71,  99.90,   0.03,
07/22 07Z,  -0.20,  -5.57,  -5.60,  99.90,   0.17,
07/22 08Z,  -0.20,  -7.75,  -7.71,  99.90,   0.24,
07/22 09Z,  -0.20,  -9.51,  -9.50,  99.90,   0.21,
07/22 10Z,  -0.20, -10.29, -10.42,  99.90,   0.07,  (min)
07/22 11Z,  -0.30, -10.06, -10.19,  99.90,   0.17,
07/22 12Z,  -0.30,  -9.19,  -9.31,  99.90,   0.18,
07/22 13Z,  -0.30,  -8.02,  -8.14,  99.90,   0.18,
07/22 14Z,  -0.30,  -6.76,  -6.95,  99.90,   0.11,
07/22 15Z,  -0.30,  -5.63,  -5.93,  99.90,   0.00,
07/22 16Z,  -0.30,  -4.85,  -5.19,  99.90,  -0.04,
07/22 17Z,  -0.30,  -4.62,  -5.03,  99.90,  -0.11,  (max)
07/22 18Z,  -0.30,  -5.07,  -5.27,  99.90,   0.10,
07/22 19Z,  -0.30,  -6.03,  -6.25,  99.90,   0.08,
07/22 20Z,  -0.30,  -7.20,  -7.30,  99.90,   0.20,
07/22 21Z,  -0.30,  -8.18,  -8.37,  99.90,   0.11,
07/22 22Z,  -0.30,  -8.46,  -8.60,  99.90,   0.16,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/22 23Z,  -0.30,  -7.84,  99.90,  -7.98,   0.16,
07/23 00Z,  -0.30,  -6.62,  99.90,  -6.76,   0.17,
07/23 01Z,  -0.30,  -5.19,  99.90,  -5.31,   0.17,
07/23 02Z,  -0.30,  -3.76,  99.90,  -3.88,   0.18,
07/23 03Z,  -0.40,  -2.55,  99.90,  -2.76,   0.18,
07/23 04Z,  -0.30,  -1.78,  99.90,  -1.89,   0.19,
07/23 05Z,  -0.30,  -1.66,  99.90,  -1.77,   0.19,  (max)
07/23 06Z,  -0.30,  -2.37,  99.90,  -2.47,   0.20,
07/23 07Z,  -0.30,  -3.81,  99.90,  -3.91,   0.20,
07/23 08Z,  -0.20,  -5.71,  99.90,  -5.70,   0.21,
07/23 09Z,  -0.20,  -7.71,  99.90,  -7.70,   0.22,
07/23 10Z,  -0.20,  -9.34,  99.90,  -9.32,   0.22,
07/23 11Z,  -0.20, -10.17,  99.90, -10.15,   0.22,
07/23 12Z,  -0.20, -10.20,  99.90, -10.18,   0.22,  (min)
07/23 13Z,  -0.20,  -9.66,  99.90,  -9.63,   0.22,
07/23 14Z,  -0.10,  -8.70,  99.90,  -8.58,   0.22,
07/23 15Z,  -0.10,  -7.46,  99.90,  -7.34,   0.22,
07/23 16Z,  -0.10,  -6.21,  99.90,  -6.09,   0.22,
07/23 17Z,  -0.10,  -5.23,  99.90,  -5.11,   0.22,
07/23 18Z,   0.00,  -4.79,  99.90,  -4.57,   0.22,  (max)
07/23 19Z,   0.00,  -4.97,  99.90,  -4.75,   0.22,
07/23 20Z,   0.10,  -5.61,  99.90,  -5.29,   0.22,
07/23 21Z,   0.10,  -6.45,  99.90,  -6.13,   0.22,
07/23 22Z,   0.20,  -7.20,  99.90,  -6.78,   0.22,
07/23 23Z,   0.20,  -7.43,  99.90,  -7.01,   0.22,  (min)
07/24 00Z,   0.20,  -7.01,  99.90,  -6.59,   0.22,
07/24 01Z,   0.20,  -6.13,  99.90,  -5.71,   0.22,
07/24 02Z,   0.10,  -4.99,  99.90,  -4.67,   0.22,
07/24 03Z,   0.20,  -3.72,  99.90,  -3.29,   0.22,
07/24 04Z,   0.10,  -2.55,  99.90,  -2.23,   0.22,
07/24 05Z,   0.20,  -1.80,  99.90,  -1.38,   0.22,
07/24 06Z,   0.20,  -1.74,  99.90,  -1.32,   0.22,  (max)
07/24 07Z,   0.20,  -2.49,  99.90,  -2.07,   0.22,
07/24 08Z,   0.20,  -3.90,  99.90,  -3.48,   0.22,
07/24 09Z,   0.20,  -5.73,  99.90,  -5.31,   0.22,
07/24 10Z,   0.10,  -7.70,  99.90,  -7.38,   0.22,
07/24 11Z,   0.10,  -9.39,  99.90,  -9.07,   0.22,
07/24 12Z,   0.10, -10.40,  99.90, -10.08,   0.22,
07/24 13Z,   0.10, -10.66,  99.90, -10.34,   0.22,  (min)
07/24 14Z,   0.00, -10.26,  99.90, -10.04,   0.22,
07/24 15Z,   0.00,  -9.25,  99.90,  -9.03,   0.22,
07/24 16Z,   0.00,  -7.82,  99.90,  -7.60,   0.22,
07/24 17Z,   0.00,  -6.33,  99.90,  -6.11,   0.22,
07/24 18Z,   0.00,  -5.15,  99.90,  -4.93,   0.22,
07/24 19Z,   0.10,  -4.57,  99.90,  -4.24,   0.22,  (max)
07/24 20Z,   0.10,  -4.59,  99.90,  -4.26,   0.22,
07/24 21Z,   0.10,  -5.04,  99.90,  -4.72,   0.22,
07/24 22Z,   0.10,  -5.79,  99.90,  -5.47,   0.22,
07/24 23Z,   0.10,  -6.56,  99.90,  -6.24,   0.22,
07/25 00Z,   0.10,  -6.96,  99.90,  -6.64,   0.22,  (min)
07/25 01Z,   0.00,  -6.79,  99.90,  -6.57,   0.22,
07/25 02Z,   0.00,  -6.10,  99.90,  -5.88,   0.22,
07/25 03Z,   0.00,  -5.00,  99.90,  -4.78,   0.22,
07/25 04Z,   0.00,  -3.64,  99.90,  -3.42,   0.22,
07/25 05Z,   0.00,  -2.39,  99.90,  -2.17,   0.22,
07/25 06Z,   0.00,  -1.63,  99.90,  -1.41,   0.22,
07/25 07Z,   0.00,  -1.62,  99.90,  -1.40,   0.22,  (max)
07/25 08Z,   0.00,  -2.44,  99.90,  -2.22,   0.22,
07/25 09Z,   0.00,  -3.89,  99.90,  -3.67,   0.22,
07/25 10Z,   0.00,  -5.79,  99.90,  -5.57,   0.22,
07/25 11Z,   0.00,  -7.91,  99.90,  -7.69,   0.22,
07/25 12Z,   0.00,  -9.80,  99.90,  -9.58,   0.22,
07/25 13Z,  -0.10, -11.00,  99.90, -10.88,   0.22,
07/25 14Z,  -0.10, -11.34,  99.90, -11.22,   0.22,  (min)
07/25 15Z,  -0.10, -10.80,  99.90, -10.68,   0.22,
07/25 16Z,  -0.10,  -9.48,  99.90,  -9.36,   0.22,
07/25 17Z,   0.00,  -7.73,  99.90,  -7.51,   0.22,
07/25 18Z,   0.00,  -6.01,  99.90,  -5.79,   0.22,
07/25 19Z,   0.00,  -4.72,  99.90,  -4.50,   0.22,
07/25 20Z,   0.00,  -4.07,  99.90,  -3.85,   0.22,
07/25 21Z,   0.10,  -4.06,  99.90,  -3.74,   0.22,  (max)
07/25 22Z,   0.10,  -4.54,  99.90,  -4.22,   0.22,
07/25 23Z,   0.10,  -5.44,  99.90,  -5.12,   0.22,
07/26 00Z,   0.10,  -6.45,  99.90,  -6.13,   0.22,
07/26 01Z,   0.10,  -7.07,  99.90,  -6.75,   0.22,  (min)
07/26 02Z,   0.10,  -7.02,  99.90,  -6.70,   0.22,
07/26 03Z,   0.00,  -6.27,  99.90,  -6.05,   0.22,
07/26 04Z,   0.10,  -4.95,  99.90,  -4.63,   0.22,
07/26 05Z,   0.10,  -3.37,  99.90,  -3.05,   0.22,
07/26 06Z,   0.10,  -2.01,  99.90,  -1.69,   0.22,
07/26 07Z,   0.10,  -1.26,  99.90,  -0.94,   0.22,  (max)
07/26 08Z,   0.20,  -1.36,  99.90,  -0.94,   0.22,
07/26 09Z,   0.20,  -2.31,  99.90,  -1.89,   0.22,
07/26 10Z,   0.20,  -3.94,  99.90,  -3.52,   0.22,
07/26 11Z,   0.10,  -6.09,  99.90,  -5.77,   0.22,
07/26 12Z,   0.10,  -8.52,  99.90,  -8.20,   0.22,
07/26 13Z,  99.90, -10.63,  99.90,  99.90,   0.22,
07/26 14Z,  99.90, -11.86,  99.90,  99.90,   0.22,
07/26 15Z,  99.90, -11.99,  99.90,  99.90,   0.22,
07/26 16Z,  99.90, -11.05,  99.90,  99.90,   0.22,
07/26 17Z,  99.90,  -9.30,  99.90,  99.90,   0.22,
07/26 18Z,  99.90,  -7.23,  99.90,  99.90,   0.22,