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 : 04/27/2025 01:22:45 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 06Z,   0.20,  -7.21,  99.90,  -7.01,   0.00,
04/25 07Z,   0.20,  -4.90,  99.90,  -4.70,   0.00,
04/25 08Z,   0.20,  -3.69,  99.90,  -3.49,   0.00,  (max)
04/25 09Z,   0.20,  -3.98,  99.90,  -3.78,   0.00,
04/25 10Z,   0.20,  -5.40,  99.90,  -5.20,   0.00,
04/25 11Z,   0.30,  -7.23,  99.90,  -6.93,   0.00,
04/25 12Z,   0.30,  -8.92,  99.90,  -8.62,   0.00,
04/25 13Z,   0.40, -10.17,  99.90,  -9.77,   0.00,
04/25 14Z,   0.50, -10.94,  99.90, -10.44,   0.00,
04/25 15Z,   0.70, -11.23,  99.90, -10.53,   0.00,  (min)
04/25 16Z,   0.80, -10.96,  99.90, -10.16,   0.00,
04/25 17Z,   0.90,  -9.75,  99.90,  -8.85,   0.00,
04/25 18Z,   0.70,  -7.37,  99.90,  -6.67,   0.00,
04/25 19Z,   0.70,  -4.70,  99.90,  -4.00,   0.00,
04/25 20Z,   0.70,  -2.99,  99.90,  -2.29,   0.00,  (max)
04/25 21Z,   0.60,  -2.89,  99.90,  -2.29,   0.00,
04/25 22Z,   0.60,  -4.19,  99.90,  -3.59,   0.00,
04/25 23Z,   0.60,  -6.21,  99.90,  -5.61,   0.00,
04/26 00Z,   0.50,  -8.25,  99.90,  -7.75,   0.00,
04/26 01Z,   0.40,  -9.90,  99.90,  -9.50,   0.00,
04/26 02Z,   0.40, -11.00,  99.90, -10.60,   0.00,
04/26 03Z,   0.30, -11.57,  99.90, -11.27,   0.00,
04/26 04Z,   0.20, -11.65,  99.90, -11.45,   0.00,  (min)
04/26 05Z,   0.20, -11.10,  99.90, -10.90,   0.00,
04/26 06Z,   0.10,  -9.49,  99.90,  -9.39,   0.00,
04/26 07Z,   0.00,  -6.91,  99.90,  -6.91,   0.00,
04/26 08Z,   0.00,  -4.37,  99.90,  -4.37,   0.00,
04/26 09Z,   0.00,  -2.98,  99.90,  -2.98,   0.00,  (max)
04/26 10Z,   0.00,  -3.18,  99.90,  -3.18,   0.00,
04/26 11Z,   0.00,  -4.66,  99.90,  -4.66,   0.00,
04/26 12Z,   0.00,  -6.63,  99.90,  -6.63,   0.00,
04/26 13Z,   0.00,  -8.47,  99.90,  -8.47,   0.00,
04/26 14Z,   0.00,  -9.87,  99.90,  -9.87,   0.00,
04/26 15Z,   0.00, -10.75,  99.90, -10.75,   0.00,
04/26 16Z,  -0.10, -11.08,  99.90, -11.18,   0.00,  (min)
04/26 17Z,  -0.10, -10.80,  99.90, -10.90,   0.00,
04/26 18Z,  -0.20,  -9.52,  99.90,  -9.72,   0.00,
04/26 19Z,  -0.20,  -7.08,  99.90,  -7.28,   0.00,
04/26 20Z,  -0.20,  -4.50,  99.90,  -4.70,   0.00,
04/26 21Z,  -0.20,  -3.08,  99.90,  -3.28,   0.00,  (max)
04/26 22Z,  -0.10,  -3.33,  99.90,  -3.43,   0.00,
04/26 23Z,  -0.10,  -4.87,  99.90,  -4.97,   0.00,
04/27 00Z,   0.00,  -6.97,  99.90,  -6.97,   0.00,
04/27 01Z,   0.00,  -8.99,  99.90,  -8.99,   0.00,
04/27 02Z,   0.10, -10.53,  99.90, -10.43,   0.00,
04/27 03Z,   0.10, -11.51,  99.90, -11.41,   0.00,
04/27 04Z,   0.20, -11.96,  99.90, -11.76,   0.00,  (min)
04/27 05Z,   0.30, -11.94,  99.90, -11.64,   0.00,
04/27 06Z,   0.30, -11.24,  99.90, -10.94,   0.00,
04/27 07Z,   0.30,  -9.41,  99.90,  -9.11,   0.00,
04/27 08Z,   0.40,  -6.58,  99.90,  -6.18,   0.00,
04/27 09Z,   0.40,  -3.81,  99.90,  -3.41,   0.00,
04/27 10Z,   0.50,  -2.23,  99.90,  -1.73,   0.00,  (max)
04/27 11Z,   0.50,  -2.36,  99.90,  -1.86,   0.00,
04/27 12Z,   0.50,  -3.90,  99.90,  -3.40,   0.00,
04/27 13Z,   0.60,  -6.00,  99.90,  -5.40,   0.00,
04/27 14Z,   0.60,  -8.01,  99.90,  -7.41,   0.00,
04/27 15Z,   0.60,  -9.57,  99.90,  -8.97,   0.00,
04/27 16Z,   0.60, -10.56,  99.90,  -9.96,   0.00,
04/27 17Z,   0.60, -10.96,  99.90, -10.36,   0.00,  (min)
04/27 18Z,   0.60, -10.69,  99.90, -10.09,   0.00,
04/27 19Z,   0.60,  -9.37,  99.90,  -8.77,   0.00,
04/27 20Z,   0.60,  -6.91,  99.90,  -6.31,   0.00,
04/27 21Z,   0.70,  -4.44,  99.90,  -3.74,   0.00,
04/27 22Z,   0.70,  -3.28,  99.90,  -2.58,   0.00,  (max)
04/27 23Z,   0.70,  -3.80,  99.90,  -3.10,   0.00,
04/28 00Z,   0.70,  -5.49,  99.90,  -4.79,   0.00,
04/28 01Z,   0.70,  -7.63,  99.90,  -6.93,   0.00,
04/28 02Z,   0.70,  -9.60,  99.90,  -8.90,   0.00,
04/28 03Z,   0.80, -11.06,  99.90, -10.26,   0.00,
04/28 04Z,   0.80, -11.93,  99.90, -11.13,   0.00,
04/28 05Z,   0.80, -12.28,  99.90, -11.48,   0.00,  (min)
04/28 06Z,   0.80, -12.18,  99.90, -11.38,   0.00,
04/28 07Z,   0.80, -11.34,  99.90, -10.54,   0.00,
04/28 08Z,   0.70,  -9.30,  99.90,  -8.60,   0.00,
04/28 09Z,   0.70,  -6.24,  99.90,  -5.54,   0.00,
04/28 10Z,   0.70,  -3.25,  99.90,  -2.55,   0.00,
04/28 11Z,   0.70,  -1.52,  99.90,  -0.82,   0.00,  (max)
04/28 12Z,   0.60,  -1.61,  99.90,  -1.01,   0.00,
04/28 13Z,   0.60,  -3.21,  99.90,  -2.61,   0.00,
04/28 14Z,   0.60,  -5.44,  99.90,  -4.84,   0.00,
04/28 15Z,   0.60,  -7.61,  99.90,  -7.01,   0.00,
04/28 16Z,   0.50,  -9.32,  99.90,  -8.82,   0.00,
04/28 17Z,   0.50, -10.42,  99.90,  -9.92,   0.00,
04/28 18Z,   0.50, -10.88,  99.90, -10.38,   0.00,  (min)
04/28 19Z,   0.50, -10.63,  99.90, -10.13,   0.00,
04/28 20Z,   0.40,  -9.29,  99.90,  -8.89,   0.00,
04/28 21Z,   0.40,  -6.85,  99.90,  -6.45,   0.00,
04/28 22Z,   0.40,  -4.48,  99.90,  -4.08,   0.00,
04/28 23Z,   0.30,  -3.52,  99.90,  -3.22,   0.00,  (max)
04/29 00Z,   0.30,  -4.21,  99.90,  -3.91,   0.00,
04/29 01Z,   0.20,  -5.99,  99.90,  -5.79,   0.00,
04/29 02Z,   0.20,  -8.15,  99.90,  -7.95,   0.00,
04/29 03Z,   0.20, -10.06,  99.90,  -9.86,   0.00,
04/29 04Z,   0.20, -11.44,  99.90, -11.24,   0.00,
04/29 05Z,   0.10, -12.23,  99.90, -12.13,   0.00,
04/29 06Z,   0.10, -12.52,  99.90, -12.42,   0.00,  (min)
04/29 07Z,   0.10, -12.34,  99.90, -12.24,   0.00,
04/29 08Z,   0.10, -11.38,  99.90, -11.28,   0.00,
04/29 09Z,   0.10,  -9.16,  99.90,  -9.06,   0.00,
04/29 10Z,   0.00,  -5.90,  99.90,  -5.90,   0.00,
04/29 11Z,   0.00,  -2.76,  99.90,  -2.76,   0.00,
04/29 12Z,   0.00,  -0.95,  99.90,  -0.95,   0.00,  (max)
04/29 13Z,   0.00,  -1.03,  99.90,  -1.03,   0.00,
04/29 14Z,   0.00,  -2.69,  99.90,  -2.69,   0.00,
04/29 15Z,   0.00,  -5.04,  99.90,  -5.04,   0.00,
04/29 16Z,   0.00,  -7.33,  99.90,  -7.33,   0.00,
04/29 17Z,   0.00,  -9.17,  99.90,  -9.17,   0.00,
04/29 18Z,   0.20, -10.35,  99.90, -10.15,   0.00,
04/29 19Z,   0.30, -10.84,  99.90, -10.54,   0.00,  (min)
04/29 20Z,   0.50, -10.60,  99.90, -10.10,   0.00,
04/29 21Z,   0.70,  -9.28,  99.90,  -8.58,   0.00,
04/29 22Z,   0.80,  -6.86,  99.90,  -6.06,   0.00,
04/29 23Z,   0.80,  -4.57,  99.90,  -3.77,   0.00,
04/30 00Z,   0.80,  -3.74,  99.90,  -2.94,   0.00,  (max)
04/30 01Z,   0.80,  -4.52,  99.90,  -3.72,   0.00,
04/30 02Z,   0.70,  -6.34,  99.90,  -5.64,   0.00,
04/30 03Z,   0.50,  -8.48,  99.90,  -7.98,   0.00,
04/30 04Z,   0.30, -10.36,  99.90, -10.06,   0.00,
04/30 05Z,   0.20, -11.68,  99.90, -11.48,   0.00,
04/30 06Z,   0.20, -12.41,  99.90, -12.21,   0.00,
04/30 07Z,   0.10, -12.65,  99.90, -12.55,   0.00,  (min)
04/30 08Z,   0.10, -12.42,  99.90, -12.32,   0.00,
04/30 09Z,   0.00, -11.35,  99.90, -11.35,   0.00,
04/30 10Z,   0.00,  -8.99,  99.90,  -8.99,   0.00,
04/30 11Z,   0.00,  -5.61,  99.90,  -5.61,   0.00,
04/30 12Z,   0.00,  -2.38,  99.90,  -2.38,   0.00,
04/30 13Z,   0.00,  -0.56,  99.90,  -0.56,   0.00,  (max)
04/30 14Z,   0.00,  -0.67,  99.90,  -0.67,   0.00,
04/30 15Z,   0.00,  -2.41,  99.90,  -2.41,   0.00,
04/30 16Z,   0.00,  -4.83,  99.90,  -4.83,   0.00,
04/30 17Z,  -0.10,  -7.22,  99.90,  -7.32,   0.00,
04/30 18Z,  -0.10,  -9.13,  99.90,  -9.23,   0.00,