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 Townsend, WA : 05/14/2025 02:21:04 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 06Z,   0.60,   6.22,   6.30,  99.90,  -0.52,  (min)
05/12 07Z,   0.60,   6.53,   6.59,  99.90,  -0.54,
05/12 08Z,   0.60,   6.96,   7.12,  99.90,  -0.44,
05/12 09Z,   0.60,   7.43,   7.64,  99.90,  -0.39,
05/12 10Z,   0.60,   7.79,   7.97,  99.90,  -0.42,
05/12 11Z,   0.60,   7.78,   8.09,  99.90,  -0.29,  (max)
05/12 12Z,   0.40,   7.17,   7.60,  99.90,   0.03,
05/12 13Z,   0.50,   5.90,   6.56,  99.90,   0.16,
05/12 14Z,   0.50,   4.10,   4.80,  99.90,   0.20,
05/12 15Z,   0.50,   2.06,   2.72,  99.90,   0.16,
05/12 16Z,   0.40,   0.25,   0.84,  99.90,   0.19,
05/12 17Z,   0.50,  -0.83,  -0.11,  99.90,   0.22,
05/12 18Z,   0.50,  -0.93,  -0.25,  99.90,   0.18,  (min)
05/12 19Z,   0.50,  -0.22,   0.41,  99.90,   0.13,
05/12 20Z,   0.40,   0.99,   1.49,  99.90,   0.10,
05/12 21Z,   0.50,   2.51,   2.83,  99.90,  -0.18,
05/12 22Z,   0.50,   4.21,   4.57,  99.90,  -0.14,
05/12 23Z,   0.40,   5.86,   6.17,  99.90,  -0.09,
05/13 00Z,   0.60,   7.21,   7.51,  99.90,  -0.30,
05/13 01Z,   0.70,   8.06,   8.25,  99.90,  -0.51,
05/13 02Z,   0.70,   8.34,   8.35,  99.90,  -0.69,  (max)
05/13 03Z,   0.60,   8.08,   8.34,  99.90,  -0.34,
05/13 04Z,   0.60,   7.48,   7.60,  99.90,  -0.48,
05/13 05Z,   0.60,   6.90,   6.90,  99.90,  -0.60,
05/13 06Z,   0.60,   6.64,   6.63,  99.90,  -0.61,  (min)
05/13 07Z,   0.60,   6.74,   6.77,  99.90,  -0.57,
05/13 08Z,   0.60,   7.02,   7.17,  99.90,  -0.45,
05/13 09Z,   0.60,   7.35,   7.55,  99.90,  -0.40,
05/13 10Z,   0.60,   7.64,   7.87,  99.90,  -0.37,
05/13 11Z,   0.50,   7.76,   8.00,  99.90,  -0.26,  (max)
05/13 12Z,   0.40,   7.41,   7.70,  99.90,  -0.11,
05/13 13Z,   0.40,   6.41,   6.83,  99.90,   0.02,
05/13 14Z,   0.40,   4.79,   5.31,  99.90,   0.12,
05/13 15Z,   0.30,   2.78,   3.18,  99.90,   0.10,
05/13 16Z,   0.30,   0.77,   1.07,  99.90,   0.00,
05/13 17Z,   0.40,  -0.76,  -0.44,  99.90,  -0.08,
05/13 18Z,   0.30,  -1.39,  -1.04,  99.90,   0.05,  (min)
05/13 19Z,   0.30,  -1.03,  -0.76,  99.90,  -0.03,
05/13 20Z,   0.30,   0.05,   0.17,  99.90,  -0.18,
05/13 21Z,   0.30,   1.53,   1.52,  99.90,  -0.31,
05/13 22Z,   0.30,   3.22,   3.09,  99.90,  -0.43,
05/13 23Z,   0.20,   4.99,   4.87,  99.90,  -0.32,
05/14 00Z,   0.20,   6.62,   6.48,  99.90,  -0.34,
05/14 01Z,   0.20,   7.83,   7.65,  99.90,  -0.38,
05/14 02Z,   0.30,   8.48,   8.14,  99.90,  -0.64,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 03Z,   0.20,   8.56,  99.90,   8.16,  -0.60,  (max)
05/14 04Z,   0.20,   8.18,  99.90,   7.81,  -0.57,
05/14 05Z,   0.30,   7.59,  99.90,   7.36,  -0.53,
05/14 06Z,   0.30,   7.12,  99.90,   6.92,  -0.50,
05/14 07Z,   0.30,   6.97,  99.90,   6.81,  -0.46,  (min)
05/14 08Z,   0.30,   7.09,  99.90,   6.97,  -0.42,
05/14 09Z,   0.30,   7.30,  99.90,   7.22,  -0.39,
05/14 10Z,   0.20,   7.50,  99.90,   7.35,  -0.35,
05/14 11Z,   0.20,   7.63,  99.90,   7.51,  -0.32,
05/14 12Z,   0.30,   7.51,  99.90,   7.53,  -0.28,  (max)
05/14 13Z,   0.30,   6.86,  99.90,   6.92,  -0.24,
05/14 14Z,   0.20,   5.55,  99.90,   5.55,  -0.21,
05/14 15Z,   0.20,   3.71,  99.90,   3.70,  -0.21,
05/14 16Z,   0.20,   1.65,  99.90,   1.64,  -0.21,
05/14 17Z,   0.30,  -0.20,  99.90,  -0.11,  -0.21,
05/14 18Z,   0.20,  -1.36,  99.90,  -1.37,  -0.21,
05/14 19Z,   0.20,  -1.55,  99.90,  -1.56,  -0.21,  (min)
05/14 20Z,   0.20,  -0.81,  99.90,  -0.82,  -0.21,
05/14 21Z,   0.20,   0.51,  99.90,   0.51,  -0.21,
05/14 22Z,   0.20,   2.13,  99.90,   2.12,  -0.21,
05/14 23Z,   0.20,   3.90,  99.90,   3.89,  -0.21,
05/15 00Z,   0.20,   5.68,  99.90,   5.67,  -0.21,
05/15 01Z,   0.10,   7.21,  99.90,   7.10,  -0.21,
05/15 02Z,   0.10,   8.24,  99.90,   8.13,  -0.21,
05/15 03Z,   0.20,   8.68,  99.90,   8.67,  -0.21,  (max)
05/15 04Z,   0.20,   8.60,  99.90,   8.59,  -0.21,
05/15 05Z,   0.20,   8.16,  99.90,   8.16,  -0.21,
05/15 06Z,   0.20,   7.62,  99.90,   7.61,  -0.21,
05/15 07Z,   0.20,   7.25,  99.90,   7.24,  -0.21,
05/15 08Z,   0.20,   7.17,  99.90,   7.17,  -0.21,  (min)
05/15 09Z,   0.20,   7.28,  99.90,   7.27,  -0.21,
05/15 10Z,   0.10,   7.39,  99.90,   7.28,  -0.21,
05/15 11Z,   0.10,   7.46,  99.90,   7.35,  -0.21,
05/15 12Z,   0.20,   7.44,  99.90,   7.43,  -0.21,  (max)
05/15 13Z,   0.20,   7.12,  99.90,   7.11,  -0.21,
05/15 14Z,   0.10,   6.23,  99.90,   6.12,  -0.21,
05/15 15Z,   0.10,   4.70,  99.90,   4.60,  -0.21,
05/15 16Z,   0.20,   2.76,  99.90,   2.75,  -0.21,
05/15 17Z,   0.10,   0.78,  99.90,   0.67,  -0.21,
05/15 18Z,   0.20,  -0.81,  99.90,  -0.81,  -0.21,
05/15 19Z,   0.20,  -1.60,  99.90,  -1.61,  -0.21,  (min)
05/15 20Z,   0.10,  -1.42,  99.90,  -1.53,  -0.21,
05/15 21Z,   0.10,  -0.43,  99.90,  -0.54,  -0.21,
05/15 22Z,   0.20,   1.02,  99.90,   1.02,  -0.21,
05/15 23Z,   0.20,   2.69,  99.90,   2.69,  -0.21,
05/16 00Z,   0.20,   4.47,  99.90,   4.46,  -0.21,
05/16 01Z,   0.20,   6.20,  99.90,   6.19,  -0.21,
05/16 02Z,   0.20,   7.60,  99.90,   7.59,  -0.21,
05/16 03Z,   0.30,   8.44,  99.90,   8.54,  -0.21,
05/16 04Z,   0.20,   8.71,  99.90,   8.70,  -0.21,  (max)
05/16 05Z,   0.20,   8.52,  99.90,   8.52,  -0.21,
05/16 06Z,   0.20,   8.07,  99.90,   8.07,  -0.21,
05/16 07Z,   0.20,   7.60,  99.90,   7.59,  -0.21,
05/16 08Z,   0.20,   7.31,  99.90,   7.30,  -0.21,
05/16 09Z,   0.20,   7.25,  99.90,   7.25,  -0.21,  (min)
05/16 10Z,   0.20,   7.30,  99.90,   7.29,  -0.21,
05/16 11Z,   0.20,   7.32,  99.90,   7.31,  -0.21,  (max)
05/16 12Z,   0.20,   7.28,  99.90,   7.27,  -0.21,
05/16 13Z,   0.20,   7.14,  99.90,   7.13,  -0.21,
05/16 14Z,   0.20,   6.65,  99.90,   6.64,  -0.21,
05/16 15Z,   0.20,   5.59,  99.90,   5.58,  -0.21,
05/16 16Z,   0.20,   3.95,  99.90,   3.94,  -0.21,
05/16 17Z,   0.30,   2.03,  99.90,   2.12,  -0.21,
05/16 18Z,   0.20,   0.22,  99.90,   0.21,  -0.21,
05/16 19Z,   0.20,  -1.08,  99.90,  -1.09,  -0.21,
05/16 20Z,   0.20,  -1.56,  99.90,  -1.56,  -0.21,  (min)
05/16 21Z,   0.30,  -1.12,  99.90,  -1.03,  -0.21,
05/16 22Z,   0.30,   0.00,  99.90,   0.10,  -0.21,
05/16 23Z,   0.30,   1.50,  99.90,   1.59,  -0.21,
05/17 00Z,   0.30,   3.16,  99.90,   3.26,  -0.21,
05/17 01Z,   0.30,   4.92,  99.90,   5.01,  -0.21,
05/17 02Z,   0.30,   6.57,  99.90,   6.66,  -0.21,
05/17 03Z,   0.30,   7.82,  99.90,   7.92,  -0.21,
05/17 04Z,   0.30,   8.50,  99.90,   8.60,  -0.21,
05/17 05Z,   0.30,   8.64,  99.90,   8.73,  -0.21,  (max)
05/17 06Z,   0.30,   8.39,  99.90,   8.49,  -0.21,
05/17 07Z,   0.30,   7.95,  99.90,   8.04,  -0.21,
05/17 08Z,   0.30,   7.51,  99.90,   7.60,  -0.21,
05/17 09Z,   0.30,   7.25,  99.90,   7.34,  -0.21,
05/17 10Z,   0.30,   7.18,  99.90,   7.27,  -0.21,
05/17 11Z,   0.30,   7.15,  99.90,   7.25,  -0.21,  (min)
05/17 12Z,   0.40,   7.09,  99.90,   7.28,  -0.21,  (max)
05/17 13Z,   0.40,   6.98,  99.90,   7.18,  -0.21,
05/17 14Z,   0.30,   6.76,  99.90,   6.85,  -0.21,
05/17 15Z,   0.40,   6.16,  99.90,   6.35,  -0.21,
05/17 16Z,   0.40,   5.00,  99.90,   5.19,  -0.21,
05/17 17Z,   0.40,   3.36,  99.90,   3.55,  -0.21,
05/17 18Z,   0.40,   1.55,  99.90,   1.74,  -0.21,