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.
#Alitak, AK : 02/10/2026 18:22:32 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 00Z,   0.10, -10.90, -10.76,  99.90,   0.04,
02/09 01Z,   0.10,  -9.42,  -9.28,  99.90,   0.04,
02/09 02Z,   0.00,  -8.06,  -7.85,  99.90,   0.21,
02/09 03Z,   0.00,  -7.32,  -7.26,  99.90,   0.06,  (max)
02/09 04Z,   0.00,  -7.35,  -7.47,  99.90,  -0.12,
02/09 05Z,  -0.10,  -7.97,  -8.24,  99.90,  -0.17,
02/09 06Z,   0.00,  -8.94,  -9.18,  99.90,  -0.24,
02/09 07Z,   0.00,  -9.99, -10.06,  99.90,  -0.07,
02/09 08Z,   0.00, -10.77, -10.60,  99.90,   0.17,
02/09 09Z,   0.00, -10.99, -10.78,  99.90,   0.21,  (min)
02/09 10Z,  -0.10, -10.51, -10.37,  99.90,   0.24,
02/09 11Z,  -0.10,  -9.46,  -9.51,  99.90,   0.05,
02/09 12Z,   0.00,  -8.10,  -8.14,  99.90,  -0.04,
02/09 13Z,   0.00,  -6.64,  -6.50,  99.90,   0.14,
02/09 14Z,   0.00,  -5.35,  -5.30,  99.90,   0.05,
02/09 15Z,  -0.10,  -4.65,  -4.65,  99.90,   0.10,  (max)
02/09 16Z,  -0.10,  -4.76,  -4.80,  99.90,   0.06,
02/09 17Z,  -0.20,  -5.58,  -5.60,  99.90,   0.18,
02/09 18Z,  -0.10,  -6.91,  -6.99,  99.90,   0.02,
02/09 19Z,  -0.10,  -8.52,  -8.58,  99.90,   0.04,
02/09 20Z,  -0.10, -10.15, -10.24,  99.90,   0.01,
02/09 21Z,  -0.10, -11.46, -11.38,  99.90,   0.18,
02/09 22Z,  -0.10, -12.22, -12.05,  99.90,   0.27,
02/09 23Z,  -0.20, -12.31, -12.29,  99.90,   0.22,  (min)
02/10 00Z,  -0.10, -11.87, -11.80,  99.90,   0.17,
02/10 01Z,  -0.10, -11.02, -10.79,  99.90,   0.33,
02/10 02Z,  -0.10,  -9.91, -10.10,  99.90,  -0.09,
02/10 03Z,  -0.10,  -8.85,  -9.06,  99.90,  -0.11,
02/10 04Z,  -0.20,  -8.24,  -8.10,  99.90,   0.34,  (max)
02/10 05Z,  -0.20,  -8.15,  -8.48,  99.90,  -0.13,
02/10 06Z,  -0.10,  -8.43,  -8.68,  99.90,  -0.15,
02/10 07Z,  -0.10,  -8.94,  -8.79,  99.90,   0.25,
02/10 08Z,  -0.20,  -9.50,  -9.23,  99.90,   0.47,
02/10 09Z,  -0.20,  -9.84,  -9.84,  99.90,   0.20,  (min)
02/10 10Z,  -0.20,  -9.80,  -9.35,  99.90,   0.65,
02/10 11Z,  -0.20,  -9.27,  -9.11,  99.90,   0.36,
02/10 12Z,  -0.10,  -8.42,  -8.57,  99.90,  -0.05,
02/10 13Z,   0.00,  -7.46,  -7.33,  99.90,   0.13,
02/10 14Z,  -0.10,  -6.47,  -6.00,  99.90,   0.57,
02/10 15Z,  -0.20,  -5.62,  -5.48,  99.90,   0.34,
02/10 16Z,  -0.30,  -5.21,  -4.90,  99.90,   0.61,
02/10 17Z,  -0.20,  -5.40,  -4.77,  99.90,   0.83,  (max)
02/10 18Z,  -0.10,  -6.10,  -5.73,  99.90,   0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/10 19Z,   0.00,  -7.17,  99.90,  -6.71,   0.46,
02/10 20Z,   0.20,  -8.51,  99.90,  -7.86,   0.45,
02/10 21Z,   0.40,  -9.92,  99.90,  -9.08,   0.44,
02/10 22Z,   0.50, -11.15,  99.90, -10.22,   0.43,
02/10 23Z,   0.50, -11.95,  99.90, -11.03,   0.42,
02/11 00Z,   0.40, -12.23,  99.90, -11.42,   0.41,  (min)
02/11 01Z,   0.30, -12.08,  99.90, -11.38,   0.40,
02/11 02Z,   0.20, -11.51,  99.90, -10.92,   0.39,
02/11 03Z,   0.20, -10.58,  99.90, -10.00,   0.38,
02/11 04Z,   0.20,  -9.56,  99.90,  -8.99,   0.37,
02/11 05Z,   0.20,  -8.83,  99.90,  -8.27,   0.36,
02/11 06Z,   0.30,  -8.45,  99.90,  -7.80,   0.35,
02/11 07Z,   0.40,  -8.35,  99.90,  -7.60,   0.35,  (max)
02/11 08Z,   0.40,  -8.49,  99.90,  -7.74,   0.35,
02/11 09Z,   0.40,  -8.76,  99.90,  -8.01,   0.35,
02/11 10Z,   0.30,  -8.97,  99.90,  -8.32,   0.35,  (min)
02/11 11Z,   0.30,  -8.94,  99.90,  -8.29,   0.35,
02/11 12Z,   0.30,  -8.61,  99.90,  -7.96,   0.35,
02/11 13Z,   0.30,  -8.08,  99.90,  -7.43,   0.35,
02/11 14Z,   0.30,  -7.48,  99.90,  -6.83,   0.35,
02/11 15Z,   0.30,  -6.76,  99.90,  -6.11,   0.35,
02/11 16Z,   0.20,  -6.05,  99.90,  -5.50,   0.35,
02/11 17Z,   0.20,  -5.65,  99.90,  -5.10,   0.35,  (max)
02/11 18Z,   0.20,  -5.70,  99.90,  -5.15,   0.35,
02/11 19Z,   0.20,  -6.16,  99.90,  -5.61,   0.35,
02/11 20Z,   0.20,  -7.01,  99.90,  -6.46,   0.35,
02/11 21Z,   0.20,  -8.23,  99.90,  -7.68,   0.35,
02/11 22Z,   0.10,  -9.67,  99.90,  -9.22,   0.35,
02/11 23Z,   0.10, -11.03,  99.90, -10.58,   0.35,
02/12 00Z,   0.10, -12.06,  99.90, -11.61,   0.35,
02/12 01Z,   0.00, -12.62,  99.90, -12.27,   0.35,
02/12 02Z,   0.00, -12.69,  99.90, -12.34,   0.35,  (min)
02/12 03Z,   0.00, -12.21,  99.90, -11.86,   0.35,
02/12 04Z,   0.00, -11.19,  99.90, -10.84,   0.35,
02/12 05Z,   0.00,  -9.98,  99.90,  -9.63,   0.35,
02/12 06Z,   0.00,  -8.95,  99.90,  -8.60,   0.35,
02/12 07Z,   0.00,  -8.22,  99.90,  -7.87,   0.35,
02/12 08Z,   0.00,  -7.81,  99.90,  -7.46,   0.35,
02/12 09Z,   0.00,  -7.79,  99.90,  -7.44,   0.35,  (max)
02/12 10Z,   0.00,  -8.06,  99.90,  -7.71,   0.35,
02/12 11Z,   0.00,  -8.41,  99.90,  -8.06,   0.35,
02/12 12Z,   0.10,  -8.62,  99.90,  -8.17,   0.35,  (min)
02/12 13Z,   0.10,  -8.59,  99.90,  -8.14,   0.35,
02/12 14Z,   0.10,  -8.35,  99.90,  -7.90,   0.35,
02/12 15Z,   0.00,  -7.92,  99.90,  -7.57,   0.35,
02/12 16Z,   0.00,  -7.20,  99.90,  -6.85,   0.35,
02/12 17Z,   0.00,  -6.36,  99.90,  -6.01,   0.35,
02/12 18Z,   0.00,  -5.74,  99.90,  -5.39,   0.35,
02/12 19Z,   0.00,  -5.54,  99.90,  -5.19,   0.35,  (max)
02/12 20Z,   0.10,  -5.79,  99.90,  -5.34,   0.35,
02/12 21Z,   0.20,  -6.59,  99.90,  -6.04,   0.35,
02/12 22Z,   0.20,  -7.95,  99.90,  -7.40,   0.35,
02/12 23Z,   0.20,  -9.64,  99.90,  -9.09,   0.35,
02/13 00Z,   0.20, -11.32,  99.90, -10.77,   0.35,
02/13 01Z,   0.20, -12.64,  99.90, -12.09,   0.35,
02/13 02Z,   0.20, -13.41,  99.90, -12.87,   0.35,
02/13 03Z,   0.10, -13.54,  99.90, -13.09,   0.35,  (min)
02/13 04Z,   0.10, -12.88,  99.90, -12.43,   0.35,
02/13 05Z,   0.10, -11.53,  99.90, -11.08,   0.35,
02/13 06Z,   0.20,  -9.94,  99.90,  -9.39,   0.35,
02/13 07Z,   0.30,  -8.54,  99.90,  -7.89,   0.35,
02/13 08Z,   0.30,  -7.51,  99.90,  -6.86,   0.35,
02/13 09Z,   0.30,  -7.01,  99.90,  -6.36,   0.35,  (max)
02/13 10Z,   0.20,  -7.10,  99.90,  -6.55,   0.35,
02/13 11Z,   0.20,  -7.63,  99.90,  -7.09,   0.35,
02/13 12Z,   0.10,  -8.33,  99.90,  -7.88,   0.35,
02/13 13Z,   0.00,  -8.88,  99.90,  -8.53,   0.35,
02/13 14Z,   0.00,  -9.12,  99.90,  -8.77,   0.35,  (min)
02/13 15Z,  -0.10,  -9.01,  99.90,  -8.76,   0.35,
02/13 16Z,  -0.20,  -8.50,  99.90,  -8.35,   0.35,
02/13 17Z,  -0.20,  -7.51,  99.90,  -7.36,   0.35,
02/13 18Z,  -0.20,  -6.33,  99.90,  -6.18,   0.35,
02/13 19Z,  -0.30,  -5.39,  99.90,  -5.34,   0.35,
02/13 20Z,  -0.20,  -4.96,  99.90,  -4.81,   0.35,  (max)
02/13 21Z,  -0.20,  -5.18,  99.90,  -5.03,   0.35,
02/13 22Z,  -0.20,  -6.19,  99.90,  -6.04,   0.35,
02/13 23Z,  -0.20,  -7.92,  99.90,  -7.77,   0.35,
02/14 00Z,  -0.30, -10.03,  99.90,  -9.98,   0.35,
02/14 01Z,  -0.30, -12.08,  99.90, -12.03,   0.35,
02/14 02Z,  -0.40, -13.63,  99.90, -13.69,   0.35,
02/14 03Z,  -0.40, -14.44,  99.90, -14.49,   0.35,
02/14 04Z,  -0.50, -14.35,  99.90, -14.50,   0.35,  (min)
02/14 05Z,  -0.50, -13.26,  99.90, -13.41,   0.35,
02/14 06Z,  -0.50, -11.40,  99.90, -11.55,   0.35,
02/14 07Z,  -0.50,  -9.34,  99.90,  -9.49,   0.35,
02/14 08Z,  -0.50,  -7.62,  99.90,  -7.77,   0.35,
02/14 09Z,  -0.50,  -6.50,  99.90,  -6.65,   0.35,
02/14 10Z,  -0.50,  -6.18,  99.90,  -6.33,   0.35,  (max)
02/14 11Z,  -0.40,  -6.65,  99.90,  -6.70,   0.35,
02/14 12Z,  -0.40,  -7.65,  99.90,  -7.70,   0.35,