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.
#Portland, ME : 07/17/2025 16:22:11 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 00Z,   0.30, -10.53, -10.22,  99.90,   0.01,
07/16 01Z,   0.30, -11.43, -11.09,  99.90,   0.04,  (min)
07/16 02Z,   0.30, -11.12, -10.99,  99.90,  -0.17,
07/16 03Z,   0.30,  -9.74,  -9.74,  99.90,  -0.30,
07/16 04Z,   0.30,  -7.61,  -7.57,  99.90,  -0.26,
07/16 05Z,   0.20,  -5.22,  -5.06,  99.90,  -0.04,
07/16 06Z,   0.20,  -3.21,  -3.20,  99.90,  -0.19,
07/16 07Z,   0.20,  -2.15,  -2.09,  99.90,  -0.14,  (max)
07/16 08Z,   0.20,  -2.25,  -2.10,  99.90,  -0.05,
07/16 09Z,   0.20,  -3.44,  -3.13,  99.90,   0.11,
07/16 10Z,   0.20,  -5.50,  -5.17,  99.90,   0.13,
07/16 11Z,   0.30,  -8.04,  -7.74,  99.90,   0.00,
07/16 12Z,   0.30, -10.41,  -9.97,  99.90,   0.14,
07/16 13Z,   0.30, -11.89, -11.38,  99.90,   0.21,
07/16 14Z,   0.30, -12.13, -11.73,  99.90,   0.10,  (min)
07/16 15Z,   0.30, -11.17, -10.91,  99.90,  -0.04,
07/16 16Z,   0.30,  -9.26,  -9.04,  99.90,  -0.08,
07/16 17Z,   0.30,  -6.81,  -6.56,  99.90,  -0.05,
07/16 18Z,   0.40,  -4.43,  -4.29,  99.90,  -0.26,
07/16 19Z,   0.50,  -2.77,  -2.73,  99.90,  -0.46,
07/16 20Z,   0.50,  -2.21,  -2.04,  99.90,  -0.33,  (max)
07/16 21Z,   0.50,  -2.77,  -2.51,  99.90,  -0.24,
07/16 22Z,   0.50,  -4.32,  -3.98,  99.90,  -0.16,
07/16 23Z,   0.50,  -6.56,  -6.26,  99.90,  -0.20,
07/17 00Z,   0.50,  -8.96,  -8.51,  99.90,  -0.05,
07/17 01Z,   0.50, -10.81, -10.30,  99.90,   0.01,
07/17 02Z,   0.50, -11.57, -11.07,  99.90,  -0.00,  (min)
07/17 03Z,   0.50, -11.13, -10.64,  99.90,  -0.01,
07/17 04Z,   0.50,  -9.67,  -9.37,  99.90,  -0.20,
07/17 05Z,   0.40,  -7.52,  -7.17,  99.90,  -0.05,
07/17 06Z,   0.40,  -5.17,  -4.78,  99.90,  -0.01,
07/17 07Z,   0.40,  -3.30,  -3.07,  99.90,  -0.17,
07/17 08Z,   0.40,  -2.40,  -2.18,  99.90,  -0.18,  (max)
07/17 09Z,   0.40,  -2.64,  -2.28,  99.90,  -0.04,
07/17 10Z,   0.40,  -3.90,  -3.46,  99.90,   0.04,
07/17 11Z,   0.40,  -5.98,  -5.53,  99.90,   0.05,
07/17 12Z,   0.40,  -8.44,  -7.98,  99.90,   0.06,
07/17 13Z,   0.40, -10.62, -10.07,  99.90,   0.15,
07/17 14Z,   0.40, -11.85, -11.14,  99.90,   0.31,
07/17 15Z,   0.50, -11.85, -11.22,  99.90,   0.13,  (min)
07/17 16Z,   0.50, -10.70, -10.22,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 17Z,   0.50,  -8.67,  99.90,  -8.19,  -0.02,
07/17 18Z,   0.50,  -6.19,  99.90,  -5.72,  -0.03,
07/17 19Z,   0.50,  -3.88,  99.90,  -3.42,  -0.04,
07/17 20Z,   0.50,  -2.39,  99.90,  -1.93,  -0.04,
07/17 21Z,   0.50,  -2.01,  99.90,  -1.57,  -0.05,  (max)
07/17 22Z,   0.60,  -2.75,  99.90,  -2.21,  -0.06,
07/17 23Z,   0.50,  -4.44,  99.90,  -4.00,  -0.06,
07/18 00Z,   0.50,  -6.77,  99.90,  -6.34,  -0.07,
07/18 01Z,   0.60,  -9.18,  99.90,  -8.65,  -0.08,
07/18 02Z,   0.50, -10.96,  99.90, -10.54,  -0.08,
07/18 03Z,   0.50, -11.65,  99.90, -11.24,  -0.09,  (min)
07/18 04Z,   0.50, -11.18,  99.90, -10.78,  -0.10,
07/18 05Z,   0.40,  -9.73,  99.90,  -9.42,  -0.10,
07/18 06Z,   0.40,  -7.60,  99.90,  -7.30,  -0.10,
07/18 07Z,   0.40,  -5.33,  99.90,  -5.02,  -0.10,
07/18 08Z,   0.30,  -3.55,  99.90,  -3.35,  -0.10,
07/18 09Z,   0.30,  -2.75,  99.90,  -2.55,  -0.10,  (max)
07/18 10Z,   0.20,  -3.02,  99.90,  -2.92,  -0.10,
07/18 11Z,   0.20,  -4.27,  99.90,  -4.17,  -0.10,
07/18 12Z,   0.10,  -6.28,  99.90,  -6.28,  -0.10,
07/18 13Z,   0.10,  -8.62,  99.90,  -8.62,  -0.10,
07/18 14Z,   0.10, -10.62,  99.90, -10.62,  -0.10,
07/18 15Z,   0.10, -11.66,  99.90, -11.66,  -0.10,  (min)
07/18 16Z,   0.10, -11.52,  99.90, -11.52,  -0.10,
07/18 17Z,   0.10, -10.28,  99.90, -10.27,  -0.10,
07/18 18Z,   0.10,  -8.20,  99.90,  -8.20,  -0.10,
07/18 19Z,   0.10,  -5.73,  99.90,  -5.73,  -0.10,
07/18 20Z,   0.10,  -3.51,  99.90,  -3.51,  -0.10,
07/18 21Z,   0.20,  -2.14,  99.90,  -2.03,  -0.10,
07/18 22Z,   0.20,  -1.88,  99.90,  -1.78,  -0.10,  (max)
07/18 23Z,   0.30,  -2.71,  99.90,  -2.51,  -0.10,
07/19 00Z,   0.30,  -4.47,  99.90,  -4.27,  -0.10,
07/19 01Z,   0.30,  -6.84,  99.90,  -6.64,  -0.10,
07/19 02Z,   0.30,  -9.26,  99.90,  -9.05,  -0.10,
07/19 03Z,   0.20, -11.02,  99.90, -10.92,  -0.10,
07/19 04Z,   0.20, -11.72,  99.90, -11.62,  -0.10,  (min)
07/19 05Z,   0.10, -11.30,  99.90, -11.30,  -0.10,
07/19 06Z,   0.10,  -9.90,  99.90,  -9.90,  -0.10,
07/19 07Z,   0.10,  -7.83,  99.90,  -7.83,  -0.10,
07/19 08Z,   0.20,  -5.61,  99.90,  -5.51,  -0.10,
07/19 09Z,   0.20,  -3.89,  99.90,  -3.79,  -0.10,
07/19 10Z,   0.30,  -3.10,  99.90,  -2.89,  -0.10,  (max)
07/19 11Z,   0.40,  -3.32,  99.90,  -3.02,  -0.10,
07/19 12Z,   0.40,  -4.48,  99.90,  -4.18,  -0.10,
07/19 13Z,   0.50,  -6.39,  99.90,  -5.99,  -0.10,
07/19 14Z,   0.50,  -8.62,  99.90,  -8.21,  -0.10,
07/19 15Z,   0.50, -10.48,  99.90, -10.08,  -0.10,
07/19 16Z,   0.50, -11.42,  99.90, -11.02,  -0.10,  (min)
07/19 17Z,   0.50, -11.22,  99.90, -10.82,  -0.10,
07/19 18Z,   0.40,  -9.97,  99.90,  -9.67,  -0.10,
07/19 19Z,   0.40,  -7.90,  99.90,  -7.59,  -0.10,
07/19 20Z,   0.40,  -5.45,  99.90,  -5.15,  -0.10,
07/19 21Z,   0.40,  -3.29,  99.90,  -2.99,  -0.10,
07/19 22Z,   0.40,  -1.98,  99.90,  -1.68,  -0.10,
07/19 23Z,   0.40,  -1.77,  99.90,  -1.47,  -0.10,  (max)
07/20 00Z,   0.40,  -2.62,  99.90,  -2.32,  -0.10,
07/20 01Z,   0.40,  -4.40,  99.90,  -4.10,  -0.10,
07/20 02Z,   0.40,  -6.81,  99.90,  -6.51,  -0.10,
07/20 03Z,   0.40,  -9.25,  99.90,  -8.94,  -0.10,
07/20 04Z,   0.30, -11.05,  99.90, -10.85,  -0.10,
07/20 05Z,   0.30, -11.83,  99.90, -11.62,  -0.10,  (min)
07/20 06Z,   0.30, -11.50,  99.90, -11.30,  -0.10,
07/20 07Z,   0.20, -10.18,  99.90, -10.08,  -0.10,
07/20 08Z,   0.30,  -8.14,  99.90,  -7.94,  -0.10,
07/20 09Z,   0.30,  -5.94,  99.90,  -5.74,  -0.10,
07/20 10Z,   0.30,  -4.21,  99.90,  -4.01,  -0.10,
07/20 11Z,   0.30,  -3.36,  99.90,  -3.15,  -0.10,  (max)
07/20 12Z,   0.30,  -3.47,  99.90,  -3.27,  -0.10,
07/20 13Z,   0.30,  -4.52,  99.90,  -4.32,  -0.10,
07/20 14Z,   0.40,  -6.34,  99.90,  -6.04,  -0.10,
07/20 15Z,   0.30,  -8.49,  99.90,  -8.28,  -0.10,
07/20 16Z,   0.30, -10.29,  99.90, -10.09,  -0.10,
07/20 17Z,   0.30, -11.21,  99.90, -11.01,  -0.10,  (min)
07/20 18Z,   0.40, -11.05,  99.90, -10.74,  -0.10,
07/20 19Z,   0.40,  -9.83,  99.90,  -9.52,  -0.10,
07/20 20Z,   0.40,  -7.76,  99.90,  -7.46,  -0.10,
07/20 21Z,   0.40,  -5.33,  99.90,  -5.02,  -0.10,
07/20 22Z,   0.50,  -3.18,  99.90,  -2.78,  -0.10,
07/20 23Z,   0.50,  -1.88,  99.90,  -1.48,  -0.10,
07/21 00Z,   0.50,  -1.64,  99.90,  -1.24,  -0.10,  (max)
07/21 01Z,   0.50,  -2.47,  99.90,  -2.07,  -0.10,
07/21 02Z,   0.50,  -4.26,  99.90,  -3.86,  -0.10,
07/21 03Z,   0.40,  -6.71,  99.90,  -6.41,  -0.10,
07/21 04Z,   0.40,  -9.21,  99.90,  -8.91,  -0.10,
07/21 05Z,   0.40, -11.10,  99.90, -10.80,  -0.10,
07/21 06Z,   0.40, -11.98,  99.90, -11.68,  -0.10,
07/21 07Z,  99.90, -11.76,  99.90,  99.90,  -0.10,
07/21 08Z,  99.90, -10.49,  99.90,  99.90,  -0.10,
07/21 09Z,  99.90,  -8.45,  99.90,  99.90,  -0.10,
07/21 10Z,  99.90,  -6.22,  99.90,  99.90,  -0.10,
07/21 11Z,  99.90,  -4.43,  99.90,  99.90,  -0.10,
07/21 12Z,  99.90,  -3.47,  99.90,  99.90,  -0.10,