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.
#Grand Isle East PT, LA : 01/18/2026 08:21:05 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 12Z,   0.30,  -1.21,  -1.40,  99.90,  -0.49,
01/16 13Z,   0.30,  -1.23,  -1.42,  99.90,  -0.49,  (min)
01/16 14Z,   0.30,  -1.20,  -1.32,  99.90,  -0.42,
01/16 15Z,   0.30,  -1.12,  -1.16,  99.90,  -0.34,
01/16 16Z,   0.30,  -1.01,  -1.10,  99.90,  -0.39,
01/16 17Z,   0.30,  -0.87,  -0.89,  99.90,  -0.32,
01/16 18Z,   0.40,  -0.71,  -0.71,  99.90,  -0.40,
01/16 19Z,   0.40,  -0.54,  -0.52,  99.90,  -0.38,
01/16 20Z,   0.40,  -0.37,  -0.37,  99.90,  -0.40,
01/16 21Z,   0.50,  -0.20,  -0.20,  99.90,  -0.50,
01/16 22Z,   0.60,  -0.04,  -0.01,  99.90,  -0.57,
01/16 23Z,   0.50,   0.10,   0.13,  99.90,  -0.47,
01/17 00Z,   0.30,   0.22,   0.28,  99.90,  -0.24,
01/17 01Z,   0.30,   0.30,   0.36,  99.90,  -0.24,  (max)
01/17 02Z,   0.30,   0.33,   0.30,  99.90,  -0.33,  (min)
01/17 03Z,   0.30,   0.31,   0.31,  99.90,  -0.30,  (max)
01/17 04Z,   0.20,   0.23,   0.24,  99.90,  -0.19,
01/17 05Z,   0.20,   0.11,   0.12,  99.90,  -0.19,
01/17 06Z,   0.20,  -0.07,  -0.17,  99.90,  -0.30,
01/17 07Z,   0.20,  -0.27,  -0.44,  99.90,  -0.37,
01/17 08Z,   0.20,  -0.50,  -0.70,  99.90,  -0.40,
01/17 09Z,   0.20,  -0.71,  -0.96,  99.90,  -0.45,
01/17 10Z,   0.20,  -0.91,  -1.14,  99.90,  -0.43,
01/17 11Z,   0.20,  -1.07,  -1.20,  99.90,  -0.33,
01/17 12Z,   0.10,  -1.18,  -1.47,  99.90,  -0.39,
01/17 13Z,   0.10,  -1.23,  -1.52,  99.90,  -0.39,
01/17 14Z,   0.10,  -1.23,  -1.56,  99.90,  -0.43,  (min)
01/17 15Z,   0.00,  -1.19,  -1.43,  99.90,  -0.24,
01/17 16Z,   0.00,  -1.10,  -1.15,  99.90,  -0.05,
01/17 17Z,   0.10,  -0.98,  -1.07,  99.90,  -0.19,
01/17 18Z,   0.00,  -0.83,  -1.01,  99.90,  -0.18,
01/17 19Z,   0.00,  -0.67,  -0.78,  99.90,  -0.11,
01/17 20Z,   0.00,  -0.50,  -0.58,  99.90,  -0.08,
01/17 21Z,   0.10,  -0.33,  -0.40,  99.90,  -0.17,
01/17 22Z,   0.20,  -0.16,  -0.23,  99.90,  -0.27,
01/17 23Z,   0.00,  -0.00,  -0.10,  99.90,  -0.10,
01/18 00Z,   0.00,   0.14,  -0.00,  99.90,  -0.14,
01/18 01Z,   0.00,   0.25,   0.07,  99.90,  -0.18,  (max)
01/18 02Z,   0.00,   0.32,   0.05,  99.90,  -0.27,
01/18 03Z,  -0.10,   0.34,   0.05,  99.90,  -0.19,
01/18 04Z,  -0.10,   0.30,  -0.10,  99.90,  -0.30,
01/18 05Z,  -0.10,   0.20,  -0.22,  99.90,  -0.32,
01/18 06Z,  -0.20,   0.06,  -0.46,  99.90,  -0.32,
01/18 07Z,  -0.20,  -0.13,  -0.75,  99.90,  -0.42,
01/18 08Z,  -0.30,  -0.35,  -1.28,  99.90,  -0.63,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 09Z,  -0.20,  -0.57,  99.90,  -1.38,  -0.60,
01/18 10Z,  -0.20,  -0.79,  99.90,  -1.56,  -0.58,  (min)
01/18 11Z,   0.00,  -0.97,  99.90,  -1.52,  -0.55,  (max)
01/18 12Z,   0.00,  -1.10,  99.90,  -1.63,  -0.52,
01/18 13Z,  -0.20,  -1.19,  99.90,  -1.89,  -0.50,
01/18 14Z,  -0.30,  -1.22,  99.90,  -1.99,  -0.47,  (min)
01/18 15Z,  -0.20,  -1.20,  99.90,  -1.85,  -0.44,
01/18 16Z,   0.00,  -1.14,  99.90,  -1.56,  -0.42,
01/18 17Z,   0.00,  -1.04,  99.90,  -1.43,  -0.39,  (max)
01/18 18Z,  -0.20,  -0.92,  99.90,  -1.48,  -0.36,  (min)
01/18 19Z,  -0.20,  -0.77,  99.90,  -1.31,  -0.34,
01/18 20Z,   0.00,  -0.62,  99.90,  -0.93,  -0.31,
01/18 21Z,   0.00,  -0.45,  99.90,  -0.76,  -0.31,
01/18 22Z,   0.00,  -0.29,  99.90,  -0.60,  -0.31,
01/18 23Z,  -0.10,  -0.12,  99.90,  -0.54,  -0.31,
01/19 00Z,  -0.10,   0.03,  99.90,  -0.38,  -0.31,
01/19 01Z,  -0.10,   0.16,  99.90,  -0.26,  -0.31,
01/19 02Z,  -0.10,   0.25,  99.90,  -0.16,  -0.31,
01/19 03Z,  -0.10,   0.31,  99.90,  -0.11,  -0.31,  (max)
01/19 04Z,  -0.20,   0.30,  99.90,  -0.21,  -0.31,  (min)
01/19 05Z,  -0.10,   0.25,  99.90,  -0.16,  -0.31,  (max)
01/19 06Z,  -0.20,   0.13,  99.90,  -0.38,  -0.31,
01/19 07Z,  -0.20,  -0.03,  99.90,  -0.54,  -0.31,
01/19 08Z,  -0.20,  -0.23,  99.90,  -0.74,  -0.31,
01/19 09Z,  -0.20,  -0.44,  99.90,  -0.95,  -0.31,
01/19 10Z,  -0.20,  -0.66,  99.90,  -1.17,  -0.31,
01/19 11Z,  -0.20,  -0.85,  99.90,  -1.36,  -0.31,
01/19 12Z,  -0.20,  -1.00,  99.90,  -1.51,  -0.31,
01/19 13Z,  -0.20,  -1.11,  99.90,  -1.62,  -0.31,
01/19 14Z,  -0.20,  -1.16,  99.90,  -1.68,  -0.31,
01/19 15Z,  -0.20,  -1.17,  99.90,  -1.68,  -0.31,
01/19 16Z,  -0.30,  -1.13,  99.90,  -1.74,  -0.31,  (min)
01/19 17Z,  -0.30,  -1.06,  99.90,  -1.67,  -0.31,
01/19 18Z,  -0.30,  -0.95,  99.90,  -1.56,  -0.31,
01/19 19Z,  -0.30,  -0.83,  99.90,  -1.44,  -0.31,
01/19 20Z,  -0.20,  -0.70,  99.90,  -1.21,  -0.31,
01/19 21Z,  -0.10,  -0.55,  99.90,  -0.96,  -0.31,
01/19 22Z,  -0.10,  -0.40,  99.90,  -0.81,  -0.31,
01/19 23Z,  -0.20,  -0.25,  99.90,  -0.76,  -0.31,
01/20 00Z,  -0.20,  -0.11,  99.90,  -0.62,  -0.31,
01/20 01Z,  -0.20,   0.03,  99.90,  -0.48,  -0.31,
01/20 02Z,  -0.20,   0.14,  99.90,  -0.37,  -0.31,
01/20 03Z,  -0.20,   0.21,  99.90,  -0.30,  -0.31,
01/20 04Z,  -0.20,   0.24,  99.90,  -0.27,  -0.31,  (max)
01/20 05Z,  -0.20,   0.22,  99.90,  -0.29,  -0.31,
01/20 06Z,  -0.20,   0.15,  99.90,  -0.36,  -0.31,
01/20 07Z,  -0.20,   0.02,  99.90,  -0.49,  -0.31,
01/20 08Z,  -0.20,  -0.14,  99.90,  -0.65,  -0.31,
01/20 09Z,  -0.20,  -0.33,  99.90,  -0.84,  -0.31,
01/20 10Z,  -0.20,  -0.53,  99.90,  -1.04,  -0.31,
01/20 11Z,  -0.20,  -0.72,  99.90,  -1.23,  -0.31,
01/20 12Z,  -0.20,  -0.87,  99.90,  -1.39,  -0.31,
01/20 13Z,  -0.20,  -0.99,  99.90,  -1.50,  -0.31,
01/20 14Z,  -0.30,  -1.06,  99.90,  -1.67,  -0.31,
01/20 15Z,  -0.30,  -1.08,  99.90,  -1.69,  -0.31,  (min)
01/20 16Z,  -0.30,  -1.06,  99.90,  -1.67,  -0.31,
01/20 17Z,  -0.30,  -1.01,  99.90,  -1.62,  -0.31,
01/20 18Z,  -0.30,  -0.93,  99.90,  -1.54,  -0.31,
01/20 19Z,  -0.30,  -0.83,  99.90,  -1.44,  -0.31,
01/20 20Z,  -0.20,  -0.73,  99.90,  -1.24,  -0.31,
01/20 21Z,  -0.10,  -0.61,  99.90,  -1.02,  -0.31,
01/20 22Z,  -0.10,  -0.49,  99.90,  -0.90,  -0.31,
01/20 23Z,  -0.10,  -0.37,  99.90,  -0.78,  -0.31,
01/21 00Z,  -0.10,  -0.24,  99.90,  -0.66,  -0.31,
01/21 01Z,  -0.10,  -0.13,  99.90,  -0.54,  -0.31,
01/21 02Z,  -0.10,  -0.02,  99.90,  -0.43,  -0.31,
01/21 03Z,  -0.10,   0.06,  99.90,  -0.35,  -0.31,
01/21 04Z,  -0.10,   0.11,  99.90,  -0.30,  -0.31,
01/21 05Z,   0.00,   0.12,  99.90,  -0.19,  -0.31,  (max)
01/21 06Z,  -0.10,   0.09,  99.90,  -0.32,  -0.31,
01/21 07Z,  -0.10,   0.01,  99.90,  -0.41,  -0.31,
01/21 08Z,  -0.10,  -0.12,  99.90,  -0.53,  -0.31,
01/21 09Z,   0.00,  -0.27,  99.90,  -0.58,  -0.31,
01/21 10Z,  -0.10,  -0.43,  99.90,  -0.84,  -0.31,
01/21 11Z,   0.00,  -0.59,  99.90,  -0.90,  -0.31,
01/21 12Z,   0.00,  -0.74,  99.90,  -1.05,  -0.31,
01/21 13Z,   0.00,  -0.85,  99.90,  -1.16,  -0.31,
01/21 14Z,  -0.10,  -0.92,  99.90,  -1.33,  -0.31,
01/21 15Z,  -0.10,  -0.95,  99.90,  -1.36,  -0.31,  (min)
01/21 16Z,  -0.10,  -0.94,  99.90,  -1.35,  -0.31,
01/21 17Z,  -0.10,  -0.90,  99.90,  -1.31,  -0.31,
01/21 18Z,  -0.10,  -0.84,  99.90,  -1.25,  -0.31,
01/21 19Z,   0.00,  -0.77,  99.90,  -1.08,  -0.31,
01/21 20Z,   0.00,  -0.69,  99.90,  -1.00,  -0.31,
01/21 21Z,   0.00,  -0.61,  99.90,  -0.92,  -0.31,
01/21 22Z,   0.00,  -0.53,  99.90,  -0.84,  -0.31,
01/21 23Z,   0.00,  -0.45,  99.90,  -0.76,  -0.31,
01/22 00Z,   0.00,  -0.37,  99.90,  -0.68,  -0.31,