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 : 02/19/2025 15:22:55 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 00Z,  -0.10,  -2.68,  -2.58,  99.90,   0.20,
02/18 01Z,   0.00,  -2.14,  -1.98,  99.90,   0.16,  (max)
02/18 02Z,   0.00,  -2.60,  -2.69,  99.90,  -0.09,
02/18 03Z,   0.00,  -3.95,  -4.11,  99.90,  -0.16,
02/18 04Z,   0.00,  -5.87,  -6.05,  99.90,  -0.18,
02/18 05Z,   0.00,  -7.91,  -8.06,  99.90,  -0.15,
02/18 06Z,   0.00,  -9.58,  -9.73,  99.90,  -0.15,
02/18 07Z,   0.00, -10.36, -10.56,  99.90,  -0.20,  (min)
02/18 08Z,   0.00,  -9.78,  -9.89,  99.90,  -0.11,
02/18 09Z,   0.00,  -7.91,  -8.08,  99.90,  -0.17,
02/18 10Z,   0.10,  -5.40,  -5.63,  99.90,  -0.33,
02/18 11Z,   0.10,  -3.00,  -3.24,  99.90,  -0.34,
02/18 12Z,   0.10,  -1.26,  -1.25,  99.90,  -0.09,
02/18 13Z,   0.00,  -0.51,  -0.48,  99.90,   0.03,  (max)
02/18 14Z,   0.00,  -0.82,  -0.81,  99.90,   0.01,
02/18 15Z,   0.00,  -2.07,  -2.11,  99.90,  -0.04,
02/18 16Z,   0.00,  -4.05,  -3.94,  99.90,   0.11,
02/18 17Z,   0.00,  -6.34,  -6.18,  99.90,   0.16,
02/18 18Z,   0.10,  -8.48,  -8.33,  99.90,   0.05,
02/18 19Z,   0.10, -10.03,  -9.86,  99.90,   0.07,
02/18 20Z,   0.10, -10.47, -10.33,  99.90,   0.04,  (min)
02/18 21Z,   0.10,  -9.60,  -9.43,  99.90,   0.07,
02/18 22Z,   0.10,  -7.86,  -7.80,  99.90,  -0.04,
02/18 23Z,   0.20,  -5.93,  -5.94,  99.90,  -0.21,
02/19 00Z,   0.20,  -4.33,  -4.28,  99.90,  -0.15,
02/19 01Z,   0.20,  -3.40,  -3.24,  99.90,  -0.04,
02/19 02Z,   0.20,  -3.25,  -3.09,  99.90,  -0.04,  (max)
02/19 03Z,   0.20,  -3.84,  -3.73,  99.90,  -0.09,
02/19 04Z,   0.20,  -5.03,  -4.94,  99.90,  -0.11,
02/19 05Z,   0.20,  -6.55,  -6.47,  99.90,  -0.12,
02/19 06Z,   0.30,  -8.00,  -7.99,  99.90,  -0.29,
02/19 07Z,   0.40,  -8.99,  -8.93,  99.90,  -0.34,  (min)
02/19 08Z,   0.40,  -9.09,  -8.90,  99.90,  -0.21,
02/19 09Z,   0.30,  -8.02,  -7.84,  99.90,  -0.12,
02/19 10Z,   0.40,  -6.05,  -6.10,  99.90,  -0.45,
02/19 11Z,   0.50,  -3.89,  -4.08,  99.90,  -0.69,
02/19 12Z,   0.60,  -2.12,  -2.16,  99.90,  -0.64,
02/19 13Z,   0.70,  -1.10,  -0.99,  99.90,  -0.59,
02/19 14Z,   0.70,  -0.94,  -0.73,  99.90,  -0.49,  (max)
02/19 15Z,   0.80,  -1.60,  -1.42,  99.90,  -0.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 16Z,   0.80,  -2.98,  99.90,  -2.76,  -0.58,
02/19 17Z,   0.80,  -4.87,  99.90,  -4.61,  -0.54,
02/19 18Z,   0.80,  -6.89,  99.90,  -6.59,  -0.50,
02/19 19Z,   0.80,  -8.66,  99.90,  -8.32,  -0.46,
02/19 20Z,   0.80,  -9.78,  99.90,  -9.40,  -0.42,
02/19 21Z,   0.70,  -9.87,  99.90,  -9.55,  -0.38,  (min)
02/19 22Z,   0.60,  -8.92,  99.90,  -8.66,  -0.34,
02/19 23Z,   0.60,  -7.45,  99.90,  -7.15,  -0.30,
02/20 00Z,   0.70,  -6.03,  99.90,  -5.59,  -0.26,
02/20 01Z,   0.60,  -4.96,  99.90,  -4.58,  -0.22,
02/20 02Z,   0.50,  -4.38,  99.90,  -4.06,  -0.18,
02/20 03Z,   0.50,  -4.32,  99.90,  -3.96,  -0.14,  (max)
02/20 04Z,   0.40,  -4.74,  99.90,  -4.48,  -0.14,
02/20 05Z,   0.40,  -5.60,  99.90,  -5.34,  -0.14,
02/20 06Z,   0.30,  -6.66,  99.90,  -6.50,  -0.14,
02/20 07Z,   0.30,  -7.56,  99.90,  -7.40,  -0.14,
02/20 08Z,   0.50,  -8.02,  99.90,  -7.66,  -0.14,  (min)
02/20 09Z,   0.40,  -7.69,  99.90,  -7.43,  -0.14,
02/20 10Z,   0.30,  -6.47,  99.90,  -6.31,  -0.14,
02/20 11Z,   0.30,  -4.74,  99.90,  -4.58,  -0.14,
02/20 12Z,   0.40,  -3.11,  99.90,  -2.85,  -0.14,
02/20 13Z,   0.40,  -1.96,  99.90,  -1.70,  -0.14,
02/20 14Z,   0.40,  -1.42,  99.90,  -1.16,  -0.14,  (max)
02/20 15Z,   0.50,  -1.52,  99.90,  -1.16,  -0.14,
02/20 16Z,   0.50,  -2.24,  99.90,  -1.88,  -0.14,
02/20 17Z,   0.50,  -3.53,  99.90,  -3.17,  -0.14,
02/20 18Z,   0.50,  -5.23,  99.90,  -4.87,  -0.14,
02/20 19Z,   0.70,  -6.99,  99.90,  -6.43,  -0.14,
02/20 20Z,   0.80,  -8.47,  99.90,  -7.81,  -0.14,
02/20 21Z,   0.80,  -9.35,  99.90,  -8.69,  -0.14,  (min)
02/20 22Z,   1.00,  -9.37,  99.90,  -8.51,  -0.14,
02/20 23Z,   1.00,  -8.63,  99.90,  -7.77,  -0.14,
02/21 00Z,   1.00,  -7.60,  99.90,  -6.74,  -0.14,
02/21 01Z,   1.00,  -6.65,  99.90,  -5.79,  -0.14,
02/21 02Z,   1.00,  -5.87,  99.90,  -5.01,  -0.14,
02/21 03Z,   0.90,  -5.32,  99.90,  -4.56,  -0.14,
02/21 04Z,   0.90,  -5.05,  99.90,  -4.29,  -0.14,  (max)
02/21 05Z,   0.80,  -5.15,  99.90,  -4.49,  -0.14,
02/21 06Z,   0.80,  -5.63,  99.90,  -4.97,  -0.14,
02/21 07Z,   0.80,  -6.28,  99.90,  -5.62,  -0.14,
02/21 08Z,   0.90,  -6.80,  99.90,  -6.04,  -0.14,
02/21 09Z,   0.90,  -6.96,  99.90,  -6.20,  -0.14,  (min)
02/21 10Z,   0.80,  -6.52,  99.90,  -5.86,  -0.14,
02/21 11Z,   0.80,  -5.46,  99.90,  -4.80,  -0.14,
02/21 12Z,   0.90,  -4.16,  99.90,  -3.40,  -0.14,
02/21 13Z,   0.80,  -3.05,  99.90,  -2.39,  -0.14,
02/21 14Z,   0.80,  -2.27,  99.90,  -1.61,  -0.14,
02/21 15Z,   0.60,  -1.88,  99.90,  -1.42,  -0.14,  (max)
02/21 16Z,   0.40,  -1.93,  99.90,  -1.67,  -0.14,
02/21 17Z,   0.20,  -2.49,  99.90,  -2.43,  -0.14,
02/21 18Z,   0.10,  -3.62,  99.90,  -3.66,  -0.14,
02/21 19Z,   0.20,  -5.15,  99.90,  -5.09,  -0.14,
02/21 20Z,   0.10,  -6.75,  99.90,  -6.79,  -0.14,
02/21 21Z,   0.10,  -8.14,  99.90,  -8.18,  -0.14,
02/21 22Z,   0.20,  -9.05,  99.90,  -8.99,  -0.14,
02/21 23Z,   0.30,  -9.27,  99.90,  -9.11,  -0.14,  (min)
02/22 00Z,   0.30,  -8.92,  99.90,  -8.76,  -0.14,
02/22 01Z,   0.40,  -8.30,  99.90,  -8.04,  -0.14,
02/22 02Z,   0.40,  -7.57,  99.90,  -7.31,  -0.14,
02/22 03Z,   0.50,  -6.73,  99.90,  -6.37,  -0.14,
02/22 04Z,   0.50,  -5.91,  99.90,  -5.55,  -0.14,
02/22 05Z,   0.60,  -5.27,  99.90,  -4.81,  -0.14,
02/22 06Z,   0.60,  -5.02,  99.90,  -4.56,  -0.14,  (max)
02/22 07Z,   0.60,  -5.20,  99.90,  -4.74,  -0.14,
02/22 08Z,   0.60,  -5.60,  99.90,  -5.14,  -0.14,
02/22 09Z,   0.70,  -5.96,  99.90,  -5.40,  -0.14,
02/22 10Z,   0.70,  -6.12,  99.90,  -5.56,  -0.14,  (min)
02/22 11Z,   0.60,  -5.87,  99.90,  -5.41,  -0.14,
02/22 12Z,   0.60,  -5.18,  99.90,  -4.72,  -0.14,
02/22 13Z,   0.60,  -4.30,  99.90,  -3.84,  -0.14,
02/22 14Z,   0.60,  -3.47,  99.90,  -3.01,  -0.14,
02/22 15Z,   0.70,  -2.71,  99.90,  -2.15,  -0.14,
02/22 16Z,   0.70,  -2.13,  99.90,  -1.57,  -0.14,
02/22 17Z,   0.70,  -1.92,  99.90,  -1.36,  -0.14,  (max)
02/22 18Z,   0.60,  -2.29,  99.90,  -1.83,  -0.14,
02/22 19Z,   0.60,  -3.30,  99.90,  -2.84,  -0.14,
02/22 20Z,   0.70,  -4.78,  99.90,  -4.22,  -0.14,
02/22 21Z,   0.80,  -6.41,  99.90,  -5.75,  -0.14,
02/22 22Z,   0.90,  -7.96,  99.90,  -7.20,  -0.14,
02/22 23Z,   1.00,  -9.17,  99.90,  -8.31,  -0.14,
02/23 00Z,   1.00,  -9.77,  99.90,  -8.91,  -0.14,
02/23 01Z,   0.90,  -9.77,  99.90,  -9.01,  -0.14,  (min)
02/23 02Z,   1.10,  -9.32,  99.90,  -8.36,  -0.14,
02/23 03Z,   1.20,  -8.45,  99.90,  -7.39,  -0.14,
02/23 04Z,   1.30,  -7.24,  99.90,  -6.08,  -0.14,
02/23 05Z,   1.30,  -5.96,  99.90,  -4.80,  -0.14,
02/23 06Z,   1.50,  -4.95,  99.90,  -3.59,  -0.14,
02/23 07Z,  99.90,  -4.44,  99.90,  99.90,  -0.14,
02/23 08Z,  99.90,  -4.48,  99.90,  99.90,  -0.14,
02/23 09Z,  99.90,  -4.84,  99.90,  99.90,  -0.14,
02/23 10Z,  99.90,  -5.33,  99.90,  99.90,  -0.14,
02/23 11Z,  99.90,  -5.80,  99.90,  99.90,  -0.14,
02/23 12Z,  99.90,  -5.94,  99.90,  99.90,  -0.14,