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.
#Nikiski, AK : 03/21/2025 04:24:39 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 12Z,  -0.10, -12.07, -11.03,  99.90,   1.14,
03/19 13Z,   0.00,  -7.55,  -7.21,  99.90,   0.34,
03/19 14Z,   0.00,  -3.49,  -3.83,  99.90,  -0.34,
03/19 15Z,   0.00,  -1.21,  -1.32,  99.90,  -0.11,
03/19 16Z,   0.10,  -0.68,  -0.49,  99.90,   0.09,  (max)
03/19 17Z,   0.10,  -1.72,  -1.66,  99.90,  -0.04,
03/19 18Z,   0.20,  -4.36,  -4.69,  99.90,  -0.53,
03/19 19Z,   0.30,  -8.28,  -8.35,  99.90,  -0.37,
03/19 20Z,   0.30, -12.58, -11.99,  99.90,   0.29,
03/19 21Z,   0.40, -16.09, -15.59,  99.90,   0.10,
03/19 22Z,   0.40, -18.22, -18.32,  99.90,  -0.50,
03/19 23Z,   0.40, -18.83, -19.09,  99.90,  -0.66,  (min)
03/20 00Z,   0.40, -17.46, -16.79,  99.90,   0.27,
03/20 01Z,   0.50, -14.04, -12.95,  99.90,   0.59,
03/20 02Z,   0.50,  -9.89,  -9.26,  99.90,   0.13,
03/20 03Z,   0.50,  -6.60,  -6.05,  99.90,   0.05,
03/20 04Z,   0.50,  -4.53,  -3.90,  99.90,   0.13,
03/20 05Z,   0.50,  -3.58,  -3.17,  99.90,  -0.09,  (max)
03/20 06Z,   0.50,  -4.03,  -4.10,  99.90,  -0.57,
03/20 07Z,   0.50,  -6.05,  -6.47,  99.90,  -0.92,
03/20 08Z,   0.50,  -9.06,  -9.21,  99.90,  -0.65,
03/20 09Z,   0.50, -11.90, -11.66,  99.90,  -0.26,
03/20 10Z,   0.50, -13.57, -13.40,  99.90,  -0.33,
03/20 11Z,   0.40, -13.85, -13.53,  99.90,  -0.08,  (min)
03/20 12Z,   0.50, -12.58, -11.17,  99.90,   0.91,
03/20 13Z,   0.40,  -9.58,  -7.93,  99.90,   1.25,
03/20 14Z,   0.40,  -5.79,  -5.02,  99.90,   0.37,
03/20 15Z,   0.40,  -2.97,  -2.57,  99.90,   0.00,
03/20 16Z,   0.30,  -1.91,  -1.16,  99.90,   0.45,  (max)
03/20 17Z,   0.30,  -2.22,  -1.26,  99.90,   0.66,
03/20 18Z,   0.30,  -3.69,  -3.09,  99.90,   0.30,
03/20 19Z,   0.30,  -6.36,  -6.03,  99.90,   0.03,
03/20 20Z,   0.20,  -9.89,  -9.31,  99.90,   0.38,
03/20 21Z,   0.20, -13.40, -12.62,  99.90,   0.58,
03/20 22Z,   0.20, -15.95, -15.65,  99.90,   0.10,
03/20 23Z,   0.20, -17.26, -17.56,  99.90,  -0.50,  (min)
03/21 00Z,   0.20, -17.39, -17.46,  99.90,  -0.27,
03/21 01Z,   0.20, -15.96, -15.14,  99.90,   0.62,
03/21 02Z,   0.20, -12.99, -12.14,  99.90,   0.65,
03/21 03Z,   0.20,  -9.74,  -9.24,  99.90,   0.30,
03/21 04Z,   0.20,  -7.37,  -6.60,  99.90,   0.57,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 05Z,   0.30,  -5.84,  99.90,  -5.02,   0.52,
03/21 06Z,   0.30,  -5.04,  99.90,  -4.28,   0.47,  (max)
03/21 07Z,   0.40,  -5.34,  99.90,  -4.53,   0.42,
03/21 08Z,   0.40,  -6.92,  99.90,  -6.15,   0.37,
03/21 09Z,   0.40,  -9.19,  99.90,  -8.47,   0.32,
03/21 10Z,   0.40, -11.11,  99.90, -10.44,   0.27,
03/21 11Z,   0.40, -11.98,  99.90, -11.36,   0.22,  (min)
03/21 12Z,   0.40, -11.85,  99.90, -11.28,   0.17,
03/21 13Z,   0.40, -10.61,  99.90, -10.09,   0.12,
03/21 14Z,   0.40,  -8.12,  99.90,  -7.65,   0.07,
03/21 15Z,   0.40,  -5.29,  99.90,  -4.87,   0.02,
03/21 16Z,   0.40,  -3.59,  99.90,  -3.23,  -0.03,
03/21 17Z,   0.30,  -3.31,  99.90,  -3.04,  -0.03,  (max)
03/21 18Z,   0.30,  -3.93,  99.90,  -3.66,  -0.03,
03/21 19Z,   0.30,  -5.32,  99.90,  -5.05,  -0.03,
03/21 20Z,   0.30,  -7.61,  99.90,  -7.34,  -0.03,
03/21 21Z,   0.30, -10.49,  99.90, -10.22,  -0.03,
03/21 22Z,   0.30, -13.20,  99.90, -12.93,  -0.03,
03/21 23Z,   0.30, -15.03,  99.90, -14.76,  -0.03,
03/22 00Z,   0.30, -16.00,  99.90, -15.74,  -0.03,
03/22 01Z,   0.40, -16.22,  99.90, -15.85,  -0.03,  (min)
03/22 02Z,   0.40, -15.18,  99.90, -14.81,  -0.03,
03/22 03Z,   0.40, -12.90,  99.90, -12.53,  -0.03,
03/22 04Z,   0.30, -10.47,  99.90, -10.20,  -0.03,
03/22 05Z,   0.30,  -8.63,  99.90,  -8.36,  -0.03,
03/22 06Z,   0.20,  -7.18,  99.90,  -7.01,  -0.03,
03/22 07Z,   0.20,  -6.13,  99.90,  -5.96,  -0.03,
03/22 08Z,   0.20,  -5.98,  99.90,  -5.81,  -0.03,  (max)
03/22 09Z,   0.20,  -6.96,  99.90,  -6.79,  -0.03,
03/22 10Z,   0.20,  -8.53,  99.90,  -8.36,  -0.03,
03/22 11Z,   0.20,  -9.80,  99.90,  -9.63,  -0.03,
03/22 12Z,   0.20, -10.37,  99.90, -10.20,  -0.03,
03/22 13Z,   0.20, -10.40,  99.90, -10.23,  -0.03,  (min)
03/22 14Z,   0.20,  -9.66,  99.90,  -9.49,  -0.03,
03/22 15Z,   0.10,  -7.89,  99.90,  -7.82,  -0.03,
03/22 16Z,   0.10,  -5.93,  99.90,  -5.86,  -0.03,
03/22 17Z,   0.00,  -4.91,  99.90,  -4.94,  -0.03,
03/22 18Z,   0.00,  -4.82,  99.90,  -4.85,  -0.03,  (max)
03/22 19Z,   0.00,  -5.20,  99.90,  -5.23,  -0.03,
03/22 20Z,   0.00,  -6.13,  99.90,  -6.16,  -0.03,
03/22 21Z,  -0.10,  -7.85,  99.90,  -7.98,  -0.03,
03/22 22Z,  -0.10, -10.12,  99.90, -10.25,  -0.03,
03/22 23Z,  -0.10, -12.29,  99.90, -12.42,  -0.03,
03/23 00Z,  -0.20, -13.89,  99.90, -14.12,  -0.03,
03/23 01Z,  -0.20, -15.09,  99.90, -15.32,  -0.03,
03/23 02Z,  -0.20, -15.82,  99.90, -16.05,  -0.03,  (min)
03/23 03Z,  -0.20, -15.37,  99.90, -15.60,  -0.03,
03/23 04Z,  -0.30, -13.67,  99.90, -14.00,  -0.03,
03/23 05Z,  -0.30, -11.67,  99.90, -12.00,  -0.03,
03/23 06Z,  -0.30,  -9.85,  99.90, -10.18,  -0.03,
03/23 07Z,  -0.30,  -8.02,  99.90,  -8.35,  -0.03,
03/23 08Z,  -0.30,  -6.42,  99.90,  -6.75,  -0.03,
03/23 09Z,  -0.30,  -5.75,  99.90,  -6.08,  -0.03,  (max)
03/23 10Z,  -0.30,  -6.24,  99.90,  -6.57,  -0.03,
03/23 11Z,  -0.20,  -7.42,  99.90,  -7.65,  -0.03,
03/23 12Z,  -0.20,  -8.53,  99.90,  -8.76,  -0.03,
03/23 13Z,  -0.20,  -9.36,  99.90,  -9.59,  -0.03,
03/23 14Z,  -0.20, -10.00,  99.90, -10.23,  -0.03,  (min)
03/23 15Z,  -0.20,  -9.95,  99.90, -10.18,  -0.03,
03/23 16Z,  -0.30,  -8.77,  99.90,  -9.10,  -0.03,
03/23 17Z,  -0.30,  -7.26,  99.90,  -7.59,  -0.03,
03/23 18Z,  -0.40,  -6.32,  99.90,  -6.75,  -0.03,
03/23 19Z,  -0.40,  -5.84,  99.90,  -6.27,  -0.03,
03/23 20Z,  -0.40,  -5.57,  99.90,  -6.00,  -0.03,  (max)
03/23 21Z,  -0.40,  -5.89,  99.90,  -6.32,  -0.03,
03/23 22Z,  -0.30,  -7.14,  99.90,  -7.47,  -0.03,
03/23 23Z,  -0.20,  -9.11,  99.90,  -9.34,  -0.03,
03/24 00Z,  -0.20, -11.22,  99.90, -11.45,  -0.03,
03/24 01Z,  -0.10, -13.13,  99.90, -13.26,  -0.03,
03/24 02Z,  -0.10, -14.98,  99.90, -15.12,  -0.03,
03/24 03Z,  -0.10, -16.40,  99.90, -16.53,  -0.03,  (min)
03/24 04Z,  -0.10, -16.40,  99.90, -16.53,  -0.03,
03/24 05Z,  -0.10, -14.89,  99.90, -15.02,  -0.03,
03/24 06Z,  -0.10, -12.77,  99.90, -12.90,  -0.03,
03/24 07Z,  -0.10, -10.45,  99.90, -10.58,  -0.03,
03/24 08Z,   0.00,  -7.91,  99.90,  -7.94,  -0.03,
03/24 09Z,   0.00,  -5.72,  99.90,  -5.75,  -0.03,
03/24 10Z,   0.00,  -4.70,  99.90,  -4.73,  -0.03,  (max)
03/24 11Z,   0.10,  -5.08,  99.90,  -5.01,  -0.03,
03/24 12Z,   0.10,  -6.37,  99.90,  -6.30,  -0.03,
03/24 13Z,   0.10,  -7.87,  99.90,  -7.80,  -0.03,
03/24 14Z,   0.10,  -9.42,  99.90,  -9.35,  -0.03,
03/24 15Z,   0.10, -10.87,  99.90, -10.80,  -0.03,
03/24 16Z,   0.10, -11.36,  99.90, -11.29,  -0.03,  (min)
03/24 17Z,   0.00, -10.39,  99.90, -10.42,  -0.03,
03/24 18Z,   0.00,  -8.74,  99.90,  -8.77,  -0.03,
03/24 19Z,  99.90,  -7.26,  99.90,  99.90,  -0.03,
03/24 20Z,  99.90,  -5.94,  99.90,  99.90,  -0.03,
03/24 21Z,  99.90,  -4.88,  99.90,  99.90,  -0.03,
03/24 22Z,  99.90,  -4.72,  99.90,  99.90,  -0.03,
03/24 23Z,  99.90,  -5.84,  99.90,  99.90,  -0.03,
03/25 00Z,  99.90,  -7.99,  99.90,  99.90,  -0.03,