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.
#Port Aransas, TX : 05/23/2025 21:21:38 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/22 06Z,   0.20,   0.94,  99.90,   1.14,   0.00,
05/22 07Z,   0.30,   0.86,  99.90,   1.16,   0.00,
05/22 08Z,   0.30,   0.77,  99.90,   1.07,   0.00,
05/22 09Z,   0.20,   0.69,  99.90,   0.89,   0.00,  (min)
05/22 10Z,   0.30,   0.64,  99.90,   0.94,   0.00,
05/22 11Z,   0.30,   0.67,  99.90,   0.97,   0.00,  (max)
05/22 12Z,   0.20,   0.75,  99.90,   0.95,   0.00,  (min)
05/22 13Z,   0.20,   0.89,  99.90,   1.09,   0.00,
05/22 14Z,   0.20,   1.05,  99.90,   1.25,   0.00,
05/22 15Z,   0.30,   1.19,  99.90,   1.49,   0.00,  (max)
05/22 16Z,   0.20,   1.28,  99.90,   1.48,   0.00,  (min)
05/22 17Z,   0.20,   1.29,  99.90,   1.49,   0.00,
05/22 18Z,   0.30,   1.22,  99.90,   1.52,   0.00,  (max)
05/22 19Z,   0.30,   1.06,  99.90,   1.36,   0.00,
05/22 20Z,   0.30,   0.86,  99.90,   1.16,   0.00,
05/22 21Z,   0.30,   0.64,  99.90,   0.94,   0.00,
05/22 22Z,   0.30,   0.47,  99.90,   0.77,   0.00,
05/22 23Z,   0.30,   0.37,  99.90,   0.67,   0.00,  (min)
05/23 00Z,   0.40,   0.37,  99.90,   0.77,   0.00,
05/23 01Z,   0.40,   0.47,  99.90,   0.87,   0.00,
05/23 02Z,   0.40,   0.64,  99.90,   1.04,   0.00,
05/23 03Z,   0.40,   0.86,  99.90,   1.26,   0.00,
05/23 04Z,   0.30,   1.08,  99.90,   1.38,   0.00,
05/23 05Z,   0.30,   1.26,  99.90,   1.56,   0.00,
05/23 06Z,   0.40,   1.37,  99.90,   1.77,   0.00,
05/23 07Z,   0.40,   1.40,  99.90,   1.80,   0.00,  (max)
05/23 08Z,   0.40,   1.35,  99.90,   1.75,   0.00,
05/23 09Z,   0.40,   1.27,  99.90,   1.67,   0.00,
05/23 10Z,   0.40,   1.17,  99.90,   1.57,   0.00,
05/23 11Z,   0.40,   1.10,  99.90,   1.50,   0.00,
05/23 12Z,   0.30,   1.08,  99.90,   1.38,   0.00,  (min)
05/23 13Z,   0.30,   1.11,  99.90,   1.41,   0.00,
05/23 14Z,   0.30,   1.17,  99.90,   1.47,   0.00,
05/23 15Z,   0.30,   1.25,  99.90,   1.55,   0.00,
05/23 16Z,   0.30,   1.30,  99.90,   1.60,   0.00,  (max)
05/23 17Z,   0.30,   1.29,  99.90,   1.59,   0.00,
05/23 18Z,   0.30,   1.19,  99.90,   1.49,   0.00,
05/23 19Z,   0.30,   1.01,  99.90,   1.31,   0.00,
05/23 20Z,   0.40,   0.76,  99.90,   1.16,   0.00,
05/23 21Z,   0.30,   0.49,  99.90,   0.79,   0.00,
05/23 22Z,   0.40,   0.25,  99.90,   0.65,   0.00,
05/23 23Z,   0.40,   0.08,  99.90,   0.48,   0.00,
05/24 00Z,   0.40,   0.03,  99.90,   0.43,   0.00,  (min)
05/24 01Z,   0.40,   0.11,  99.90,   0.51,   0.00,
05/24 02Z,   0.50,   0.32,  99.90,   0.82,   0.00,
05/24 03Z,   0.50,   0.62,  99.90,   1.12,   0.00,
05/24 04Z,   0.40,   0.97,  99.90,   1.37,   0.00,
05/24 05Z,   0.40,   1.31,  99.90,   1.71,   0.00,
05/24 06Z,   0.40,   1.58,  99.90,   1.98,   0.00,
05/24 07Z,   0.40,   1.77,  99.90,   2.17,   0.00,
05/24 08Z,   0.40,   1.84,  99.90,   2.24,   0.00,  (max)
05/24 09Z,   0.40,   1.83,  99.90,   2.23,   0.00,  (min)
05/24 10Z,   0.50,   1.74,  99.90,   2.24,   0.00,  (max)
05/24 11Z,   0.40,   1.63,  99.90,   2.03,   0.00,
05/24 12Z,   0.40,   1.53,  99.90,   1.93,   0.00,
05/24 13Z,   0.40,   1.46,  99.90,   1.86,   0.00,
05/24 14Z,   0.40,   1.44,  99.90,   1.84,   0.00,
05/24 15Z,   0.40,   1.43,  99.90,   1.83,   0.00,
05/24 16Z,   0.30,   1.43,  99.90,   1.73,   0.00,
05/24 17Z,   0.30,   1.38,  99.90,   1.68,   0.00,
05/24 18Z,   0.30,   1.26,  99.90,   1.56,   0.00,
05/24 19Z,   0.30,   1.06,  99.90,   1.36,   0.00,
05/24 20Z,   0.30,   0.78,  99.90,   1.08,   0.00,
05/24 21Z,   0.40,   0.45,  99.90,   0.85,   0.00,
05/24 22Z,   0.40,   0.13,  99.90,   0.53,   0.00,
05/24 23Z,   0.40,  -0.13,  99.90,   0.27,   0.00,
05/25 00Z,   0.40,  -0.28,  99.90,   0.12,   0.00,  (min)
05/25 01Z,   0.40,  -0.27,  99.90,   0.13,   0.00,
05/25 02Z,   0.50,  -0.10,  99.90,   0.40,   0.00,
05/25 03Z,   0.50,   0.21,  99.90,   0.71,   0.00,
05/25 04Z,   0.50,   0.63,  99.90,   1.13,   0.00,
05/25 05Z,   0.40,   1.08,  99.90,   1.48,   0.00,
05/25 06Z,   0.40,   1.52,  99.90,   1.92,   0.00,
05/25 07Z,   0.40,   1.87,  99.90,   2.27,   0.00,
05/25 08Z,   0.40,   2.10,  99.90,   2.50,   0.00,
05/25 09Z,   0.40,   2.21,  99.90,   2.61,   0.00,  (max)
05/25 10Z,   0.40,   2.20,  99.90,   2.60,   0.00,
05/25 11Z,   0.40,   2.12,  99.90,   2.52,   0.00,
05/25 12Z,   0.40,   2.00,  99.90,   2.40,   0.00,
05/25 13Z,   0.40,   1.87,  99.90,   2.27,   0.00,
05/25 14Z,   0.50,   1.77,  99.90,   2.27,   0.00,
05/25 15Z,   0.40,   1.70,  99.90,   2.10,   0.00,
05/25 16Z,   0.40,   1.63,  99.90,   2.03,   0.00,
05/25 17Z,   0.30,   1.55,  99.90,   1.85,   0.00,
05/25 18Z,   0.30,   1.42,  99.90,   1.72,   0.00,
05/25 19Z,   0.30,   1.20,  99.90,   1.50,   0.00,
05/25 20Z,   0.40,   0.91,  99.90,   1.31,   0.00,
05/25 21Z,   0.40,   0.55,  99.90,   0.95,   0.00,
05/25 22Z,   0.40,   0.16,  99.90,   0.56,   0.00,
05/25 23Z,   0.50,  -0.19,  99.90,   0.31,   0.00,
05/26 00Z,   0.50,  -0.45,  99.90,   0.05,   0.00,
05/26 01Z,   0.50,  -0.57,  99.90,  -0.07,   0.00,  (min)
05/26 02Z,   0.50,  -0.50,  99.90,  -0.00,   0.00,
05/26 03Z,   0.60,  -0.26,  99.90,   0.34,   0.00,
05/26 04Z,   0.60,   0.14,  99.90,   0.74,   0.00,
05/26 05Z,   0.50,   0.64,  99.90,   1.14,   0.00,
05/26 06Z,   0.50,   1.17,  99.90,   1.67,   0.00,
05/26 07Z,   0.50,   1.66,  99.90,   2.16,   0.00,
05/26 08Z,   0.50,   2.06,  99.90,   2.56,   0.00,
05/26 09Z,   0.50,   2.32,  99.90,   2.82,   0.00,
05/26 10Z,   0.50,   2.44,  99.90,   2.94,   0.00,  (max)
05/26 11Z,   0.40,   2.44,  99.90,   2.84,   0.00,
05/26 12Z,   0.30,   2.36,  99.90,   2.66,   0.00,
05/26 13Z,   0.30,   2.23,  99.90,   2.53,   0.00,
05/26 14Z,   0.40,   2.09,  99.90,   2.49,   0.00,
05/26 15Z,   0.40,   1.97,  99.90,   2.37,   0.00,
05/26 16Z,   0.50,   1.87,  99.90,   2.37,   0.00,
05/26 17Z,   0.50,   1.76,  99.90,   2.26,   0.00,
05/26 18Z,   0.50,   1.61,  99.90,   2.11,   0.00,
05/26 19Z,   0.40,   1.41,  99.90,   1.81,   0.00,
05/26 20Z,   0.40,   1.13,  99.90,   1.53,   0.00,
05/26 21Z,   0.50,   0.76,  99.90,   1.26,   0.00,
05/26 22Z,   0.50,   0.34,  99.90,   0.84,   0.00,
05/26 23Z,   0.50,  -0.08,  99.90,   0.42,   0.00,
05/27 00Z,   0.50,  -0.45,  99.90,   0.05,   0.00,
05/27 01Z,   0.50,  -0.69,  99.90,  -0.19,   0.00,
05/27 02Z,   0.50,  -0.77,  99.90,  -0.27,   0.00,  (min)
05/27 03Z,   0.50,  -0.66,  99.90,  -0.16,   0.00,
05/27 04Z,   0.50,  -0.36,  99.90,   0.14,   0.00,
05/27 05Z,   0.50,   0.10,  99.90,   0.60,   0.00,
05/27 06Z,   0.50,   0.64,  99.90,   1.14,   0.00,
05/27 07Z,   0.50,   1.21,  99.90,   1.71,   0.00,
05/27 08Z,   0.40,   1.72,  99.90,   2.12,   0.00,
05/27 09Z,   0.50,   2.12,  99.90,   2.62,   0.00,
05/27 10Z,   0.50,   2.39,  99.90,   2.89,   0.00,
05/27 11Z,   0.60,   2.51,  99.90,   3.11,   0.00,  0.02 ft above HAT  (max)
05/27 12Z,   0.50,   2.51,  99.90,   3.01,   0.00,
05/27 13Z,  99.90,   2.43,  99.90,  99.90,   0.00,
05/27 14Z,  99.90,   2.31,  99.90,  99.90,   0.00,
05/27 15Z,  99.90,   2.18,  99.90,  99.90,   0.00,
05/27 16Z,  99.90,   2.05,  99.90,  99.90,   0.00,
05/27 17Z,  99.90,   1.93,  99.90,  99.90,   0.00,
05/27 18Z,  99.90,   1.79,  99.90,  99.90,   0.00,