ETSS stn

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.
#Friday Harbor, WA : 05/24/2025 04:22:02 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 12Z,  -0.10,  -5.16,  -4.82,  99.90,   0.44,
05/22 13Z,  -0.10,  -6.31,  -5.97,  99.90,   0.44,
05/22 14Z,  -0.10,  -7.15,  -6.76,  99.90,   0.49,
05/22 15Z,  -0.10,  -7.55,  -7.24,  99.90,   0.41,
05/22 16Z,  -0.10,  -7.49,  -7.31,  99.90,   0.28,  (min)
05/22 17Z,  -0.10,  -7.09,  -7.03,  99.90,   0.16,
05/22 18Z,  -0.10,  -6.55,  -6.43,  99.90,   0.22,
05/22 19Z,  -0.10,  -6.03,  -5.97,  99.90,   0.16,
05/22 20Z,  -0.10,  -5.69,  -5.62,  99.90,   0.17,
05/22 21Z,  -0.10,  -5.60,  -5.54,  99.90,   0.16,  (max)
05/22 22Z,  -0.10,  -5.82,  -5.67,  99.90,   0.25,
05/22 23Z,  -0.10,  -6.29,  -6.10,  99.90,   0.29,
05/23 00Z,  -0.10,  -6.89,  -6.62,  99.90,   0.37,
05/23 01Z,  -0.10,  -7.38,  -7.10,  99.90,   0.38,
05/23 02Z,  -0.10,  -7.54,  -7.28,  99.90,   0.36,  (min)
05/23 03Z,  -0.10,  -7.25,  -6.91,  99.90,   0.44,
05/23 04Z,  -0.10,  -6.49,  -6.27,  99.90,   0.32,
05/23 05Z,  -0.10,  -5.41,  -5.31,  99.90,   0.20,
05/23 06Z,  -0.10,  -4.24,  -4.20,  99.90,   0.14,
05/23 07Z,  -0.20,  -3.22,  -3.20,  99.90,   0.22,
05/23 08Z,  -0.20,  -2.55,  -2.51,  99.90,   0.24,
05/23 09Z,  -0.10,  -2.38,  -2.27,  99.90,   0.21,  (max)
05/23 10Z,  -0.10,  -2.79,  -2.61,  99.90,   0.28,
05/23 11Z,  -0.10,  -3.76,  -3.48,  99.90,   0.38,
05/23 12Z,  -0.10,  -5.14,  -4.77,  99.90,   0.47,
05/23 13Z,  -0.10,  -6.67,  -6.27,  99.90,   0.50,
05/23 14Z,  -0.10,  -7.99,  -7.56,  99.90,   0.53,
05/23 15Z,  -0.10,  -8.84,  -8.48,  99.90,   0.46,
05/23 16Z,  -0.20,  -9.06,  -8.73,  99.90,   0.53,  (min)
05/23 17Z,  -0.20,  -8.70,  -8.47,  99.90,   0.43,
05/23 18Z,   0.00,  -7.93,  -7.74,  99.90,   0.19,
05/23 19Z,  -0.10,  -6.96,  -6.81,  99.90,   0.25,
05/23 20Z,  -0.10,  -6.02,  -6.01,  99.90,   0.11,
05/23 21Z,   0.00,  -5.27,  -5.33,  99.90,  -0.06,
05/23 22Z,   0.00,  -4.84,  -4.86,  99.90,  -0.02,
05/23 23Z,  -0.10,  -4.79,  -4.69,  99.90,   0.20,  (max)
05/24 00Z,  -0.10,  -5.10,  -4.94,  99.90,   0.26,
05/24 01Z,   0.00,  -5.61,  -5.41,  99.90,   0.20,
05/24 02Z,   0.00,  -6.08,  -5.87,  99.90,   0.21,
05/24 03Z,   0.00,  -6.25,  -5.97,  99.90,   0.28,  (min)
05/24 04Z,   0.00,  -5.99,  -5.68,  99.90,   0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/24 05Z,   0.00,  -5.31,  99.90,  -5.00,   0.31,
05/24 06Z,   0.00,  -4.37,  99.90,  -4.06,   0.31,
05/24 07Z,   0.00,  -3.41,  99.90,  -3.10,   0.31,
05/24 08Z,   0.00,  -2.66,  99.90,  -2.35,   0.31,
05/24 09Z,   0.00,  -2.32,  99.90,  -2.02,   0.30,  (max)
05/24 10Z,   0.00,  -2.54,  99.90,  -2.24,   0.30,
05/24 11Z,   0.00,  -3.37,  99.90,  -3.07,   0.30,
05/24 12Z,   0.00,  -4.77,  99.90,  -4.48,   0.30,
05/24 13Z,   0.00,  -6.54,  99.90,  -6.25,   0.29,
05/24 14Z,   0.00,  -8.32,  99.90,  -8.03,   0.29,
05/24 15Z,   0.00,  -9.73,  99.90,  -9.45,   0.29,
05/24 16Z,   0.00, -10.47,  99.90, -10.18,   0.29,  (min)
05/24 17Z,   0.00, -10.42,  99.90, -10.13,   0.29,
05/24 18Z,   0.00,  -9.69,  99.90,  -9.40,   0.29,
05/24 19Z,   0.00,  -8.49,  99.90,  -8.21,   0.29,
05/24 20Z,   0.00,  -7.10,  99.90,  -6.81,   0.29,
05/24 21Z,   0.00,  -5.74,  99.90,  -5.45,   0.29,
05/24 22Z,   0.00,  -4.62,  99.90,  -4.33,   0.29,
05/24 23Z,   0.00,  -3.89,  99.90,  -3.60,   0.29,
05/25 00Z,   0.00,  -3.64,  99.90,  -3.35,   0.29,  (max)
05/25 01Z,   0.00,  -3.85,  99.90,  -3.56,   0.29,
05/25 02Z,   0.00,  -4.32,  99.90,  -4.04,   0.29,
05/25 03Z,   0.00,  -4.80,  99.90,  -4.51,   0.29,
05/25 04Z,   0.00,  -5.00,  99.90,  -4.72,   0.29,  (min)
05/25 05Z,   0.00,  -4.79,  99.90,  -4.51,   0.29,
05/25 06Z,   0.00,  -4.21,  99.90,  -3.92,   0.29,
05/25 07Z,   0.00,  -3.43,  99.90,  -3.15,   0.29,
05/25 08Z,   0.00,  -2.70,  99.90,  -2.42,   0.29,
05/25 09Z,   0.00,  -2.25,  99.90,  -1.96,   0.29,  (max)
05/25 10Z,   0.00,  -2.25,  99.90,  -1.97,   0.29,
05/25 11Z,   0.00,  -2.85,  99.90,  -2.57,   0.29,
05/25 12Z,   0.10,  -4.10,  99.90,  -3.71,   0.29,
05/25 13Z,   0.10,  -5.90,  99.90,  -5.51,   0.29,
05/25 14Z,   0.00,  -7.97,  99.90,  -7.69,   0.29,
05/25 15Z,   0.00,  -9.91,  99.90,  -9.62,   0.29,
05/25 16Z,   0.10, -11.28,  99.90, -10.90,   0.29,
05/25 17Z,   0.10, -11.81,  99.90, -11.42,   0.29,  (min)
05/25 18Z,   0.00, -11.44,  99.90, -11.15,   0.29,
05/25 19Z,   0.00, -10.32,  99.90, -10.03,   0.29,
05/25 20Z,   0.00,  -8.73,  99.90,  -8.44,   0.29,
05/25 21Z,   0.10,  -6.96,  99.90,  -6.57,   0.29,
05/25 22Z,   0.10,  -5.25,  99.90,  -4.86,   0.29,
05/25 23Z,   0.10,  -3.84,  99.90,  -3.45,   0.29,
05/26 00Z,   0.10,  -2.91,  99.90,  -2.52,   0.29,
05/26 01Z,   0.10,  -2.56,  99.90,  -2.17,   0.29,  (max)
05/26 02Z,   0.10,  -2.73,  99.90,  -2.35,   0.29,
05/26 03Z,   0.20,  -3.22,  99.90,  -2.73,   0.29,
05/26 04Z,   0.20,  -3.71,  99.90,  -3.22,   0.29,
05/26 05Z,   0.10,  -3.93,  99.90,  -3.54,   0.29,  (min)
05/26 06Z,   0.10,  -3.77,  99.90,  -3.38,   0.29,
05/26 07Z,   0.10,  -3.29,  99.90,  -2.91,   0.29,
05/26 08Z,   0.10,  -2.69,  99.90,  -2.31,   0.29,
05/26 09Z,   0.10,  -2.20,  99.90,  -1.81,   0.29,
05/26 10Z,   0.10,  -2.02,  99.90,  -1.63,   0.29,  (max)
05/26 11Z,   0.10,  -2.34,  99.90,  -1.95,   0.29,
05/26 12Z,   0.10,  -3.29,  99.90,  -2.90,   0.29,
05/26 13Z,   0.10,  -4.88,  99.90,  -4.50,   0.29,
05/26 14Z,   0.10,  -6.98,  99.90,  -6.60,   0.29,
05/26 15Z,   0.10,  -9.24,  99.90,  -8.86,   0.29,
05/26 16Z,   0.10, -11.20,  99.90, -10.82,   0.29,
05/26 17Z,   0.10, -12.43,  99.90, -12.05,   0.29,
05/26 18Z,   0.00, -12.69,  99.90, -12.41,   0.29,  (min)
05/26 19Z,   0.00, -12.00,  99.90, -11.71,   0.29,
05/26 20Z,   0.00, -10.55,  99.90, -10.26,   0.29,
05/26 21Z,   0.00,  -8.65,  99.90,  -8.36,   0.29,
05/26 22Z,   0.00,  -6.60,  99.90,  -6.31,   0.29,
05/26 23Z,   0.00,  -4.66,  99.90,  -4.38,   0.29,
05/27 00Z,   0.00,  -3.09,  99.90,  -2.80,   0.29,
05/27 01Z,   0.00,  -2.07,  99.90,  -1.79,   0.29,
05/27 02Z,   0.00,  -1.70,  99.90,  -1.42,   0.29,  (max)
05/27 03Z,   0.00,  -1.90,  99.90,  -1.61,   0.29,
05/27 04Z,   0.00,  -2.40,  99.90,  -2.12,   0.29,
05/27 05Z,   0.00,  -2.90,  99.90,  -2.61,   0.29,
05/27 06Z,   0.00,  -3.13,  99.90,  -2.84,   0.29,  (min)
05/27 07Z,   0.00,  -3.01,  99.90,  -2.73,   0.29,
05/27 08Z,   0.00,  -2.65,  99.90,  -2.36,   0.29,
05/27 09Z,   0.00,  -2.21,  99.90,  -1.93,   0.29,
05/27 10Z,   0.00,  -1.92,  99.90,  -1.64,   0.29,  (max)
05/27 11Z,   0.00,  -1.98,  99.90,  -1.70,   0.29,
05/27 12Z,   0.00,  -2.56,  99.90,  -2.27,   0.29,
05/27 13Z,   0.00,  -3.77,  99.90,  -3.49,   0.29,
05/27 14Z,  -0.10,  -5.62,  99.90,  -5.43,   0.29,
05/27 15Z,  -0.10,  -7.89,  99.90,  -7.71,   0.29,
05/27 16Z,  -0.10, -10.20,  99.90, -10.02,   0.29,
05/27 17Z,  -0.10, -12.06,  99.90, -11.87,   0.29,
05/27 18Z,  -0.10, -13.07,  99.90, -12.88,   0.29,
05/27 19Z,  99.90, -13.05,  99.90,  99.90,   0.29,
05/27 20Z,  99.90, -12.08,  99.90,  99.90,   0.29,
05/27 21Z,  99.90, -10.40,  99.90,  99.90,   0.29,
05/27 22Z,  99.90,  -8.31,  99.90,  99.90,   0.29,
05/27 23Z,  99.90,  -6.12,  99.90,  99.90,   0.29,
05/28 00Z,  99.90,  -4.09,  99.90,  99.90,   0.29,