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 Heiden, AK : 04/25/2025 00:20:43 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/23 06Z,  -0.20,   1.36,  99.90,   1.16,   0.00,  (max)
04/23 07Z,  -0.20,   1.25,  99.90,   1.05,   0.00,
04/23 08Z,  -0.30,   0.75,  99.90,   0.45,   0.00,
04/23 09Z,  -0.30,  -0.39,  99.90,  -0.69,   0.00,
04/23 10Z,  -0.30,  -2.09,  99.90,  -2.39,   0.00,
04/23 11Z,  -0.30,  -3.98,  99.90,  -4.28,   0.00,
04/23 12Z,  -0.50,  -5.38,  99.90,  -5.88,   0.00,
04/23 13Z,  -0.50,  -5.41,  99.90,  -5.91,   0.00,  (min)
04/23 14Z,  -0.50,  -3.56,  99.90,  -4.06,   0.00,
04/23 15Z,  -0.40,  -0.57,  99.90,  -0.97,   0.00,
04/23 16Z,  -0.40,   2.09,  99.90,   1.69,   0.00,
04/23 17Z,  -0.30,   3.64,  99.90,   3.34,   0.00,
04/23 18Z,  -0.30,   4.27,  99.90,   3.97,   0.00,
04/23 19Z,  -0.30,   4.39,  99.90,   4.09,   0.00,  (max)
04/23 20Z,  -0.30,   4.27,  99.90,   3.97,   0.00,
04/23 21Z,  -0.30,   3.73,  99.90,   3.43,   0.00,
04/23 22Z,  -0.30,   2.52,  99.90,   2.22,   0.00,
04/23 23Z,  -0.30,   0.68,  99.90,   0.38,   0.00,
04/24 00Z,  -0.20,  -1.41,  99.90,  -1.61,   0.00,
04/24 01Z,  -0.20,  -2.99,  99.90,  -3.19,   0.00,
04/24 02Z,  -0.20,  -3.12,  99.90,  -3.32,   0.00,  (min)
04/24 03Z,  -0.20,  -1.66,  99.90,  -1.86,   0.00,
04/24 04Z,  -0.10,   0.26,  99.90,   0.16,   0.00,
04/24 05Z,  -0.10,   1.50,  99.90,   1.40,   0.00,
04/24 06Z,   0.00,   1.93,  99.90,   1.93,   0.00,
04/24 07Z,   0.00,   2.00,  99.90,   2.00,   0.00,  (max)
04/24 08Z,   0.00,   1.89,  99.90,   1.89,   0.00,
04/24 09Z,   0.00,   1.39,  99.90,   1.39,   0.00,
04/24 10Z,   0.00,   0.24,  99.90,   0.24,   0.00,
04/24 11Z,   0.00,  -1.50,  99.90,  -1.50,   0.00,
04/24 12Z,  -0.10,  -3.43,  99.90,  -3.53,   0.00,
04/24 13Z,  -0.10,  -4.83,  99.90,  -4.93,   0.00,  (min)
04/24 14Z,  -0.10,  -4.76,  99.90,  -4.86,   0.00,
04/24 15Z,  -0.10,  -2.80,  99.90,  -2.90,   0.00,
04/24 16Z,  -0.20,   0.11,  99.90,  -0.09,   0.00,
04/24 17Z,  -0.20,   2.48,  99.90,   2.28,   0.00,
04/24 18Z,  -0.20,   3.73,  99.90,   3.53,   0.00,
04/24 19Z,  -0.10,   4.16,  99.90,   4.06,   0.00,
04/24 20Z,  -0.10,   4.19,  99.90,   4.09,   0.00,  (max)
04/24 21Z,  -0.10,   3.89,  99.90,   3.79,   0.00,
04/24 22Z,   0.00,   2.99,  99.90,   2.99,   0.00,
04/24 23Z,   0.00,   1.31,  99.90,   1.31,   0.00,
04/25 00Z,   0.00,  -0.98,  99.90,  -0.98,   0.00,
04/25 01Z,   0.00,  -3.31,  99.90,  -3.31,   0.00,
04/25 02Z,   0.10,  -4.76,  99.90,  -4.66,   0.00,  (min)
04/25 03Z,   0.20,  -4.37,  99.90,  -4.17,   0.00,
04/25 04Z,   0.30,  -2.22,  99.90,  -1.92,   0.00,
04/25 05Z,   0.40,   0.29,  99.90,   0.69,   0.00,
04/25 06Z,   0.50,   1.95,  99.90,   2.45,   0.00,
04/25 07Z,   0.60,   2.65,  99.90,   3.25,   0.00,
04/25 08Z,   0.70,   2.81,  99.90,   3.51,   0.00,  (max)
04/25 09Z,   0.70,   2.73,  99.90,   3.43,   0.00,
04/25 10Z,   0.70,   2.26,  99.90,   2.96,   0.00,
04/25 11Z,   0.70,   1.13,  99.90,   1.83,   0.00,
04/25 12Z,   0.60,  -0.64,  99.90,  -0.04,   0.00,
04/25 13Z,   0.60,  -2.63,  99.90,  -2.03,   0.00,
04/25 14Z,   0.50,  -4.09,  99.90,  -3.59,   0.00,
04/25 15Z,   0.40,  -4.01,  99.90,  -3.61,   0.00,  (min)
04/25 16Z,   0.30,  -2.07,  99.90,  -1.77,   0.00,
04/25 17Z,   0.30,   0.65,  99.90,   0.95,   0.00,
04/25 18Z,   0.20,   2.70,  99.90,   2.90,   0.00,
04/25 19Z,   0.20,   3.66,  99.90,   3.86,   0.00,
04/25 20Z,   0.20,   3.93,  99.90,   4.13,   0.00,  (max)
04/25 21Z,   0.20,   3.86,  99.90,   4.06,   0.00,
04/25 22Z,   0.20,   3.33,  99.90,   3.53,   0.00,
04/25 23Z,   0.10,   2.02,  99.90,   2.12,   0.00,
04/26 00Z,   0.10,  -0.15,  99.90,  -0.05,   0.00,
04/26 01Z,   0.00,  -2.86,  99.90,  -2.86,   0.00,
04/26 02Z,   0.00,  -5.39,  99.90,  -5.39,   0.00,
04/26 03Z,   0.00,  -6.61,  99.90,  -6.61,   0.00,  (min)
04/26 04Z,   0.00,  -5.59,  99.90,  -5.59,   0.00,
04/26 05Z,   0.00,  -2.71,  99.90,  -2.71,   0.00,
04/26 06Z,   0.00,   0.41,  99.90,   0.41,   0.00,
04/26 07Z,   0.00,   2.51,  99.90,   2.51,   0.00,
04/26 08Z,   0.00,   3.49,  99.90,   3.49,   0.00,
04/26 09Z,   0.00,   3.77,  99.90,   3.77,   0.00,  (max)
04/26 10Z,   0.00,   3.70,  99.90,   3.70,   0.00,
04/26 11Z,   0.00,   3.27,  99.90,   3.27,   0.00,
04/26 12Z,   0.00,   2.17,  99.90,   2.17,   0.00,
04/26 13Z,   0.00,   0.38,  99.90,   0.38,   0.00,
04/26 14Z,   0.00,  -1.73,  99.90,  -1.73,   0.00,
04/26 15Z,   0.00,  -3.31,  99.90,  -3.31,   0.00,  (min)
04/26 16Z,   0.00,  -3.30,  99.90,  -3.30,   0.00,
04/26 17Z,   0.10,  -1.46,  99.90,  -1.36,   0.00,
04/26 18Z,   0.10,   1.02,  99.90,   1.12,   0.00,
04/26 19Z,   0.20,   2.76,  99.90,   2.96,   0.00,
04/26 20Z,   0.20,   3.47,  99.90,   3.67,   0.00,
04/26 21Z,   0.20,   3.61,  99.90,   3.81,   0.00,  (max)
04/26 22Z,   0.20,   3.43,  99.90,   3.63,   0.00,
04/26 23Z,   0.20,   2.63,  99.90,   2.83,   0.00,
04/27 00Z,   0.20,   0.91,  99.90,   1.11,   0.00,
04/27 01Z,   0.20,  -1.71,  99.90,  -1.51,   0.00,
04/27 02Z,   0.20,  -4.79,  99.90,  -4.59,   0.00,
04/27 03Z,   0.20,  -7.42,  99.90,  -7.22,   0.00,
04/27 04Z,   0.30,  -8.33,  99.90,  -8.03,   0.00,  (min)
04/27 05Z,   0.30,  -6.66,  99.90,  -6.36,   0.00,
04/27 06Z,   0.40,  -3.08,  99.90,  -2.68,   0.00,
04/27 07Z,   0.40,   0.61,  99.90,   1.01,   0.00,
04/27 08Z,   0.50,   3.13,  99.90,   3.63,   0.00,
04/27 09Z,   0.50,   4.37,  99.90,   4.87,   0.00,
04/27 10Z,   0.50,   4.76,  99.90,   5.26,   0.00,  (max)
04/27 11Z,   0.50,   4.72,  99.90,   5.22,   0.00,
04/27 12Z,   0.50,   4.31,  99.90,   4.81,   0.00,
04/27 13Z,   0.40,   3.22,  99.90,   3.62,   0.00,
04/27 14Z,   0.40,   1.36,  99.90,   1.76,   0.00,
04/27 15Z,   0.40,  -0.88,  99.90,  -0.48,   0.00,
04/27 16Z,   0.40,  -2.62,  99.90,  -2.22,   0.00,
04/27 17Z,   0.40,  -2.73,  99.90,  -2.33,   0.00,  (min)
04/27 18Z,   0.40,  -1.03,  99.90,  -0.63,   0.00,
04/27 19Z,   0.40,   1.22,  99.90,   1.62,   0.00,
04/27 20Z,   0.50,   2.68,  99.90,   3.18,   0.00,
04/27 21Z,   0.50,   3.19,  99.90,   3.69,   0.00,
04/27 22Z,   0.50,   3.27,  99.90,   3.77,   0.00,  (max)
04/27 23Z,   0.50,   2.96,  99.90,   3.46,   0.00,
04/28 00Z,   0.50,   1.90,  99.90,   2.40,   0.00,
04/28 01Z,   0.50,  -0.17,  99.90,   0.33,   0.00,
04/28 02Z,   0.50,  -3.17,  99.90,  -2.67,   0.00,
04/28 03Z,   0.50,  -6.53,  99.90,  -6.03,   0.00,
04/28 04Z,   0.60,  -9.20,  99.90,  -8.60,   0.00,
04/28 05Z,   0.60,  -9.75,  99.90,  -9.15,   0.00,  (min)
04/28 06Z,   0.60,  -7.47,  99.90,  -6.87,   0.00,
04/28 07Z,   0.70,  -3.27,  99.90,  -2.57,   0.00,
04/28 08Z,   0.70,   0.88,  99.90,   1.58,   0.00,
04/28 09Z,   0.70,   3.74,  99.90,   4.44,   0.00,
04/28 10Z,   0.70,   5.20,  99.90,   5.90,   0.00,
04/28 11Z,   0.70,   5.69,  99.90,   6.39,   0.00,  (max)
04/28 12Z,   0.60,   5.66,  99.90,   6.26,   0.00,
04/28 13Z,   0.60,   5.25,  99.90,   5.85,   0.00,
04/28 14Z,   0.50,   4.13,  99.90,   4.63,   0.00,
04/28 15Z,   0.40,   2.18,  99.90,   2.58,   0.00,
04/28 16Z,   0.30,  -0.23,  99.90,   0.07,   0.00,
04/28 17Z,   0.30,  -2.14,  99.90,  -1.84,   0.00,
04/28 18Z,   0.20,  -2.37,  99.90,  -2.17,   0.00,