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.
#Popokamute, AK : 07/07/2025 18:20:44 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 00Z,   0.50,   1.04,  99.90,   1.54,   0.00,
07/06 01Z,   0.60,   0.31,  99.90,   0.91,   0.00,
07/06 02Z,   0.60,   0.07,  99.90,   0.67,   0.00,  (min)
07/06 03Z,   0.60,   0.30,  99.90,   0.90,   0.00,
07/06 04Z,   0.60,   1.19,  99.90,   1.79,   0.00,
07/06 05Z,   0.60,   2.92,  99.90,   3.52,   0.00,
07/06 06Z,   0.40,   5.23,  99.90,   5.63,   0.00,
07/06 07Z,   0.40,   7.37,  99.90,   7.77,   0.00,
07/06 08Z,   0.40,   8.52,  99.90,   8.92,   0.00,  (max)
07/06 09Z,   0.40,   8.43,  99.90,   8.83,   0.00,
07/06 10Z,   0.40,   7.30,  99.90,   7.70,   0.00,
07/06 11Z,   0.40,   5.67,  99.90,   6.07,   0.00,
07/06 12Z,   0.30,   3.97,  99.90,   4.27,   0.00,
07/06 13Z,   0.20,   2.59,  99.90,   2.79,   0.00,
07/06 14Z,   0.30,   1.77,  99.90,   2.07,   0.00,
07/06 15Z,   0.30,   1.62,  99.90,   1.92,   0.00,  (min)
07/06 16Z,   0.30,   2.34,  99.90,   2.64,   0.00,
07/06 17Z,   0.30,   3.99,  99.90,   4.29,   0.00,
07/06 18Z,   0.40,   5.97,  99.90,   6.37,   0.00,
07/06 19Z,   0.40,   7.24,  99.90,   7.64,   0.00,  (max)
07/06 20Z,   0.40,   7.20,  99.90,   7.60,   0.00,
07/06 21Z,   0.40,   6.19,  99.90,   6.59,   0.00,
07/06 22Z,   0.40,   4.66,  99.90,   5.06,   0.00,
07/06 23Z,   0.40,   3.06,  99.90,   3.46,   0.00,
07/07 00Z,   0.50,   1.67,  99.90,   2.17,   0.00,
07/07 01Z,   0.50,   0.67,  99.90,   1.17,   0.00,
07/07 02Z,   0.60,   0.14,  99.90,   0.74,   0.00,
07/07 03Z,   0.60,   0.04,  99.90,   0.64,   0.00,  (min)
07/07 04Z,   0.70,   0.43,  99.90,   1.13,   0.00,
07/07 05Z,   0.80,   1.57,  99.90,   2.37,   0.00,
07/07 06Z,   0.70,   3.53,  99.90,   4.23,   0.00,
07/07 07Z,   0.70,   5.93,  99.90,   6.63,   0.00,
07/07 08Z,   0.80,   7.95,  99.90,   8.75,   0.00,
07/07 09Z,   0.80,   8.89,  99.90,   9.69,   0.00,  (max)
07/07 10Z,   0.90,   8.58,  99.90,   9.48,   0.00,
07/07 11Z,   0.90,   7.32,  99.90,   8.22,   0.00,
07/07 12Z,   0.70,   5.62,  99.90,   6.32,   0.00,
07/07 13Z,   0.70,   3.92,  99.90,   4.62,   0.00,
07/07 14Z,   0.80,   2.57,  99.90,   3.37,   0.00,
07/07 15Z,   0.80,   1.82,  99.90,   2.62,   0.00,
07/07 16Z,   0.80,   1.74,  99.90,   2.54,   0.00,  (min)
07/07 17Z,   0.70,   2.63,  99.90,   3.33,   0.00,
07/07 18Z,   0.70,   4.40,  99.90,   5.10,   0.00,
07/07 19Z,   0.70,   6.20,  99.90,   6.90,   0.00,
07/07 20Z,   0.60,   7.01,  99.90,   7.61,   0.00,  (max)
07/07 21Z,   0.60,   6.60,  99.90,   7.20,   0.00,
07/07 22Z,   0.70,   5.42,  99.90,   6.12,   0.00,
07/07 23Z,   0.70,   3.89,  99.90,   4.59,   0.00,
07/08 00Z,   0.80,   2.42,  99.90,   3.22,   0.00,
07/08 01Z,   0.80,   1.21,  99.90,   2.01,   0.00,
07/08 02Z,   0.80,   0.41,  99.90,   1.21,   0.00,
07/08 03Z,   0.80,   0.03,  99.90,   0.83,   0.00,  (min)
07/08 04Z,   0.80,   0.06,  99.90,   0.86,   0.00,
07/08 05Z,   0.80,   0.65,  99.90,   1.45,   0.00,
07/08 06Z,   0.90,   2.06,  99.90,   2.96,   0.00,
07/08 07Z,   0.90,   4.24,  99.90,   5.14,   0.00,
07/08 08Z,   0.90,   6.66,  99.90,   7.56,   0.00,
07/08 09Z,   1.00,   8.50,  99.90,   9.50,   0.00,
07/08 10Z,   1.00,   9.17,  99.90,  10.17,   0.00,  (max)
07/08 11Z,   1.00,   8.61,  99.90,   9.61,   0.00,
07/08 12Z,   0.90,   7.20,  99.90,   8.10,   0.00,
07/08 13Z,   0.90,   5.45,  99.90,   6.35,   0.00,
07/08 14Z,   0.90,   3.77,  99.90,   4.67,   0.00,
07/08 15Z,   0.90,   2.49,  99.90,   3.39,   0.00,
07/08 16Z,   0.90,   1.82,  99.90,   2.72,   0.00,  (min)
07/08 17Z,   0.90,   1.85,  99.90,   2.75,   0.00,
07/08 18Z,   0.90,   2.94,  99.90,   3.84,   0.00,
07/08 19Z,   0.90,   4.80,  99.90,   5.70,   0.00,
07/08 20Z,   0.90,   6.35,  99.90,   7.25,   0.00,
07/08 21Z,   0.80,   6.71,  99.90,   7.51,   0.00,  (max)
07/08 22Z,   0.80,   6.03,  99.90,   6.83,   0.00,
07/08 23Z,   0.80,   4.73,  99.90,   5.53,   0.00,
07/09 00Z,   0.80,   3.24,  99.90,   4.04,   0.00,
07/09 01Z,   0.80,   1.89,  99.90,   2.69,   0.00,
07/09 02Z,   0.70,   0.86,  99.90,   1.56,   0.00,
07/09 03Z,   0.70,   0.22,  99.90,   0.92,   0.00,
07/09 04Z,   0.70,  -0.03,  99.90,   0.67,   0.00,  (min)
07/09 05Z,   0.60,   0.15,  99.90,   0.75,   0.00,
07/09 06Z,   0.60,   0.96,  99.90,   1.56,   0.00,
07/09 07Z,   0.60,   2.64,  99.90,   3.24,   0.00,
07/09 08Z,   0.60,   5.00,  99.90,   5.60,   0.00,
07/09 09Z,   0.60,   7.40,  99.90,   8.00,   0.00,
07/09 10Z,   0.60,   8.99,  99.90,   9.59,   0.00,
07/09 11Z,   0.50,   9.35,  99.90,   9.85,   0.00,  (max)
07/09 12Z,   0.50,   8.50,  99.90,   9.00,   0.00,
07/09 13Z,   0.50,   6.95,  99.90,   7.45,   0.00,
07/09 14Z,   0.40,   5.17,  99.90,   5.57,   0.00,
07/09 15Z,   0.40,   3.53,  99.90,   3.93,   0.00,
07/09 16Z,   0.40,   2.35,  99.90,   2.75,   0.00,
07/09 17Z,   0.40,   1.79,  99.90,   2.19,   0.00,  (min)
07/09 18Z,   0.40,   1.98,  99.90,   2.38,   0.00,
07/09 19Z,   0.40,   3.29,  99.90,   3.69,   0.00,
07/09 20Z,   0.40,   5.16,  99.90,   5.56,   0.00,
07/09 21Z,   0.40,   6.40,  99.90,   6.80,   0.00,
07/09 22Z,   0.50,   6.39,  99.90,   6.89,   0.00,  (max)
07/09 23Z,   0.50,   5.51,  99.90,   6.01,   0.00,
07/10 00Z,   0.50,   4.13,  99.90,   4.63,   0.00,
07/10 01Z,   0.50,   2.69,  99.90,   3.19,   0.00,
07/10 02Z,   0.50,   1.47,  99.90,   1.97,   0.00,
07/10 03Z,   0.50,   0.59,  99.90,   1.09,   0.00,
07/10 04Z,   0.50,   0.09,  99.90,   0.59,   0.00,
07/10 05Z,   0.60,  -0.03,  99.90,   0.57,   0.00,  (min)
07/10 06Z,   0.50,   0.30,  99.90,   0.80,   0.00,
07/10 07Z,   0.50,   1.37,  99.90,   1.87,   0.00,
07/10 08Z,   0.40,   3.33,  99.90,   3.73,   0.00,
07/10 09Z,   0.40,   5.83,  99.90,   6.23,   0.00,
07/10 10Z,   0.40,   8.11,  99.90,   8.51,   0.00,
07/10 11Z,   0.40,   9.39,  99.90,   9.79,   0.00,  (max)
07/10 12Z,   0.40,   9.38,  99.90,   9.78,   0.00,
07/10 13Z,   0.40,   8.25,  99.90,   8.65,   0.00,
07/10 14Z,   0.40,   6.58,  99.90,   6.98,   0.00,
07/10 15Z,   0.40,   4.79,  99.90,   5.19,   0.00,
07/10 16Z,   0.40,   3.23,  99.90,   3.63,   0.00,
07/10 17Z,   0.40,   2.18,  99.90,   2.58,   0.00,
07/10 18Z,   0.50,   1.74,  99.90,   2.24,   0.00,  (min)
07/10 19Z,   0.50,   2.12,  99.90,   2.62,   0.00,
07/10 20Z,   0.50,   3.65,  99.90,   4.15,   0.00,
07/10 21Z,   0.50,   5.47,  99.90,   5.97,   0.00,
07/10 22Z,   0.60,   6.37,  99.90,   6.97,   0.00,  (max)
07/10 23Z,   0.60,   6.07,  99.90,   6.67,   0.00,
07/11 00Z,   0.60,   5.03,  99.90,   5.63,   0.00,
07/11 01Z,   0.60,   3.61,  99.90,   4.21,   0.00,
07/11 02Z,   0.60,   2.24,  99.90,   2.84,   0.00,
07/11 03Z,   0.60,   1.14,  99.90,   1.74,   0.00,
07/11 04Z,   0.60,   0.40,  99.90,   1.00,   0.00,
07/11 05Z,   0.60,   0.03,  99.90,   0.63,   0.00,
07/11 06Z,   0.60,   0.02,  99.90,   0.62,   0.00,  (min)
07/11 07Z,   0.60,   0.53,  99.90,   1.13,   0.00,
07/11 08Z,   0.60,   1.89,  99.90,   2.49,   0.00,
07/11 09Z,   0.60,   4.12,  99.90,   4.72,   0.00,
07/11 10Z,   0.60,   6.69,  99.90,   7.29,   0.00,
07/11 11Z,   0.60,   8.77,  99.90,   9.37,   0.00,
07/11 12Z,   0.60,   9.68,  99.90,  10.28,   0.00,