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
Surge List
#Port Orford, OR : 04/28/2025 19:20:45 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 00Z,   0.30,   1.27,   0.95,  99.90,  -0.62,
04/27 01Z,   0.30,   1.42,   1.14,  99.90,  -0.58,  (min)
04/27 02Z,   0.30,   2.37,   2.13,  99.90,  -0.54,
04/27 03Z,   0.20,   3.91,   3.72,  99.90,  -0.39,
04/27 04Z,   0.20,   5.67,   5.47,  99.90,  -0.40,
04/27 05Z,   0.20,   7.18,   6.98,  99.90,  -0.40,
04/27 06Z,   0.10,   8.05,   7.82,  99.90,  -0.33,  (max)
04/27 07Z,   0.10,   8.02,   7.78,  99.90,  -0.34,
04/27 08Z,   0.00,   7.02,   6.80,  99.90,  -0.22,
04/27 09Z,   0.00,   5.24,   4.99,  99.90,  -0.25,
04/27 10Z,   0.00,   3.06,   2.81,  99.90,  -0.25,
04/27 11Z,   0.00,   0.95,   0.73,  99.90,  -0.22,
04/27 12Z,   0.00,  -0.63,  -0.82,  99.90,  -0.19,
04/27 13Z,   0.00,  -1.34,  -1.67,  99.90,  -0.33,  (min)
04/27 14Z,   0.00,  -1.05,  -1.36,  99.90,  -0.31,
04/27 15Z,   0.00,   0.14,  -0.21,  99.90,  -0.35,
04/27 16Z,   0.00,   1.91,   1.56,  99.90,  -0.35,
04/27 17Z,   0.00,   3.83,   3.41,  99.90,  -0.42,
04/27 18Z,   0.00,   5.44,   4.97,  99.90,  -0.47,
04/27 19Z,   0.00,   6.38,   5.86,  99.90,  -0.52,
04/27 20Z,   0.00,   6.48,   5.92,  99.90,  -0.56,  (max)
04/27 21Z,   0.00,   5.79,   5.21,  99.90,  -0.58,
04/27 22Z,   0.00,   4.57,   3.95,  99.90,  -0.62,
04/27 23Z,   0.00,   3.21,   2.55,  99.90,  -0.66,
04/28 00Z,   0.00,   2.15,   1.57,  99.90,  -0.58,
04/28 01Z,   0.00,   1.73,   1.23,  99.90,  -0.50,  (min)
04/28 02Z,   0.00,   2.12,   1.69,  99.90,  -0.43,
04/28 03Z,  -0.10,   3.27,   2.85,  99.90,  -0.32,
04/28 04Z,  -0.10,   4.91,   4.58,  99.90,  -0.23,
04/28 05Z,  -0.10,   6.63,   6.29,  99.90,  -0.24,
04/28 06Z,  -0.20,   7.97,   7.57,  99.90,  -0.20,
04/28 07Z,  -0.20,   8.53,   8.05,  99.90,  -0.28,  (max)
04/28 08Z,  -0.20,   8.11,   7.58,  99.90,  -0.33,
04/28 09Z,  -0.20,   6.73,   6.18,  99.90,  -0.35,
04/28 10Z,  -0.20,   4.63,   4.11,  99.90,  -0.32,
04/28 11Z,  -0.20,   2.25,   1.75,  99.90,  -0.30,
04/28 12Z,  -0.30,   0.08,  -0.53,  99.90,  -0.31,
04/28 13Z,  -0.20,  -1.42,  -2.04,  99.90,  -0.42,
04/28 14Z,  -0.20,  -1.96,  -2.57,  99.90,  -0.41,  (min)
04/28 15Z,  -0.20,  -1.44,  -2.02,  99.90,  -0.38,
04/28 16Z,  -0.20,  -0.04,  -0.70,  99.90,  -0.46,
04/28 17Z,  -0.20,   1.88,   1.27,  99.90,  -0.41,
04/28 18Z,  -0.20,   3.88,   3.23,  99.90,  -0.45,
04/28 19Z,  -0.20,   5.48,   4.78,  99.90,  -0.50,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 20Z,  -0.20,   6.37,  99.90,   5.68,  -0.49,  (max)
04/28 21Z,  -0.30,   6.41,  99.90,   5.63,  -0.48,
04/28 22Z,  -0.20,   5.70,  99.90,   5.03,  -0.47,
04/28 23Z,  -0.20,   4.54,  99.90,   3.87,  -0.46,
04/29 00Z,  -0.20,   3.32,  99.90,   2.66,  -0.45,
04/29 01Z,  -0.20,   2.46,  99.90,   1.82,  -0.44,
04/29 02Z,  -0.20,   2.27,  99.90,   1.63,  -0.43,  (min)
04/29 03Z,  -0.30,   2.85,  99.90,   2.13,  -0.42,
04/29 04Z,  -0.30,   4.11,  99.90,   3.40,  -0.41,
04/29 05Z,  -0.20,   5.74,  99.90,   5.14,  -0.41,
04/29 06Z,  -0.20,   7.32,  99.90,   6.72,  -0.40,
04/29 07Z,  -0.30,   8.40,  99.90,   7.71,  -0.39,
04/29 08Z,  -0.30,   8.64,  99.90,   7.96,  -0.39,  (max)
04/29 09Z,  -0.20,   7.90,  99.90,   7.32,  -0.39,
04/29 10Z,  -0.20,   6.25,  99.90,   5.67,  -0.39,
04/29 11Z,  -0.20,   4.00,  99.90,   3.41,  -0.39,
04/29 12Z,  -0.20,   1.58,  99.90,   0.99,  -0.39,
04/29 13Z,  -0.20,  -0.51,  99.90,  -1.09,  -0.39,
04/29 14Z,  -0.20,  -1.84,  99.90,  -2.43,  -0.39,
04/29 15Z,  -0.20,  -2.18,  99.90,  -2.76,  -0.39,  (min)
04/29 16Z,  -0.20,  -1.48,  99.90,  -2.07,  -0.39,
04/29 17Z,  -0.20,   0.03,  99.90,  -0.56,  -0.39,
04/29 18Z,  -0.20,   1.98,  99.90,   1.40,  -0.39,
04/29 19Z,  -0.20,   3.93,  99.90,   3.34,  -0.39,
04/29 20Z,  -0.20,   5.44,  99.90,   4.85,  -0.39,
04/29 21Z,  -0.20,   6.23,  99.90,   5.65,  -0.39,  (max)
04/29 22Z,  -0.20,   6.22,  99.90,   5.64,  -0.39,
04/29 23Z,  -0.10,   5.54,  99.90,   5.06,  -0.39,
04/30 00Z,  -0.10,   4.49,  99.90,   4.01,  -0.39,
04/30 01Z,  -0.10,   3.46,  99.90,   2.97,  -0.39,
04/30 02Z,  -0.10,   2.81,  99.90,   2.33,  -0.39,
04/30 03Z,  -0.10,   2.81,  99.90,   2.32,  -0.39,  (min)
04/30 04Z,  -0.10,   3.51,  99.90,   3.02,  -0.39,
04/30 05Z,  -0.10,   4.77,  99.90,   4.28,  -0.39,
04/30 06Z,  -0.20,   6.28,  99.90,   5.70,  -0.39,
04/30 07Z,  -0.20,   7.64,  99.90,   7.06,  -0.39,
04/30 08Z,  -0.10,   8.45,  99.90,   7.96,  -0.39,  (max)
04/30 09Z,  -0.10,   8.42,  99.90,   7.93,  -0.39,
04/30 10Z,  -0.20,   7.46,  99.90,   6.88,  -0.39,
04/30 11Z,  -0.20,   5.71,  99.90,   5.12,  -0.39,
04/30 12Z,  -0.10,   3.46,  99.90,   2.97,  -0.39,
04/30 13Z,  -0.10,   1.16,  99.90,   0.67,  -0.39,
04/30 14Z,  -0.10,  -0.74,  99.90,  -1.22,  -0.39,
04/30 15Z,  -0.10,  -1.87,  99.90,  -2.35,  -0.39,
04/30 16Z,  -0.10,  -2.03,  99.90,  -2.52,  -0.39,  (min)
04/30 17Z,  -0.10,  -1.25,  99.90,  -1.73,  -0.39,
04/30 18Z,  -0.10,   0.26,  99.90,  -0.22,  -0.39,
04/30 19Z,  -0.10,   2.13,  99.90,   1.65,  -0.39,
04/30 20Z,  -0.10,   3.93,  99.90,   3.45,  -0.39,
04/30 21Z,  -0.10,   5.30,  99.90,   4.82,  -0.39,
04/30 22Z,  -0.10,   6.00,  99.90,   5.51,  -0.39,  (max)
04/30 23Z,  -0.10,   5.97,  99.90,   5.49,  -0.39,
05/01 00Z,  -0.10,   5.37,  99.90,   4.88,  -0.39,
05/01 01Z,  -0.10,   4.47,  99.90,   3.99,  -0.39,
05/01 02Z,  -0.10,   3.63,  99.90,   3.15,  -0.39,
05/01 03Z,  -0.10,   3.17,  99.90,   2.69,  -0.39,  (min)
05/01 04Z,  -0.10,   3.28,  99.90,   2.80,  -0.39,
05/01 05Z,  -0.10,   4.00,  99.90,   3.51,  -0.39,
05/01 06Z,  -0.10,   5.16,  99.90,   4.67,  -0.39,
05/01 07Z,  -0.10,   6.48,  99.90,   5.99,  -0.39,
05/01 08Z,  -0.10,   7.59,  99.90,   7.10,  -0.39,
05/01 09Z,   0.00,   8.15,  99.90,   7.76,  -0.39,  (max)
05/01 10Z,   0.00,   7.94,  99.90,   7.55,  -0.39,
05/01 11Z,   0.00,   6.91,  99.90,   6.52,  -0.39,
05/01 12Z,   0.00,   5.19,  99.90,   4.81,  -0.39,
05/01 13Z,   0.00,   3.10,  99.90,   2.71,  -0.39,
05/01 14Z,   0.00,   1.02,  99.90,   0.64,  -0.39,
05/01 15Z,   0.00,  -0.63,  99.90,  -1.02,  -0.39,
05/01 16Z,   0.00,  -1.57,  99.90,  -1.95,  -0.39,
05/01 17Z,   0.00,  -1.62,  99.90,  -2.01,  -0.39,  (min)
05/01 18Z,   0.00,  -0.84,  99.90,  -1.22,  -0.39,
05/01 19Z,   0.00,   0.57,  99.90,   0.18,  -0.39,
05/01 20Z,   0.10,   2.27,  99.90,   1.98,  -0.39,
05/01 21Z,   0.10,   3.88,  99.90,   3.60,  -0.39,
05/01 22Z,   0.10,   5.10,  99.90,   4.82,  -0.39,
05/01 23Z,   0.10,   5.73,  99.90,   5.44,  -0.39,
05/02 00Z,   0.10,   5.73,  99.90,   5.45,  -0.39,  (max)
05/02 01Z,   0.10,   5.24,  99.90,   4.96,  -0.39,
05/02 02Z,   0.10,   4.51,  99.90,   4.23,  -0.39,
05/02 03Z,   0.10,   3.84,  99.90,   3.55,  -0.39,
05/02 04Z,   0.10,   3.49,  99.90,   3.20,  -0.39,  (min)
05/02 05Z,   0.10,   3.63,  99.90,   3.34,  -0.39,
05/02 06Z,   0.10,   4.26,  99.90,   3.97,  -0.39,
05/02 07Z,   0.10,   5.24,  99.90,   4.96,  -0.39,
05/02 08Z,   0.10,   6.33,  99.90,   6.04,  -0.39,
05/02 09Z,   0.20,   7.21,  99.90,   7.02,  -0.39,
05/02 10Z,   0.10,   7.60,  99.90,   7.31,  -0.39,  (max)
05/02 11Z,   0.10,   7.32,  99.90,   7.03,  -0.39,
05/02 12Z,   0.20,   6.34,  99.90,   6.15,  -0.39,