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.
#Anchorage, AK : 08/09/2026 09:21:15 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/07 18Z,  -0.10, -11.72, -12.31,  99.90,  -0.49,  (min)
08/07 19Z,  -0.10,  -7.19,  -6.03,  99.90,   1.26,
08/07 20Z,  -0.10,  -1.63,  -0.71,  99.90,   1.02,
08/07 21Z,  -0.10,   2.56,   3.33,  99.90,   0.87,
08/07 22Z,  -0.10,   5.55,   6.30,  99.90,   0.85,
08/07 23Z,  -0.10,   7.19,   7.76,  99.90,   0.67,  (max)
08/08 00Z,  -0.20,   6.57,   7.25,  99.90,   0.88,
08/08 01Z,  -0.20,   3.92,   4.81,  99.90,   1.09,
08/08 02Z,  -0.10,   0.29,   0.68,  99.90,   0.49,
08/08 03Z,  -0.10,  -3.06,  -3.23,  99.90,  -0.07,
08/08 04Z,  -0.10,  -5.28,  -6.16,  99.90,  -0.78,
08/08 05Z,  -0.10,  -6.56,  -7.52,  99.90,  -0.86,  (min)
08/08 06Z,  -0.10,  -6.11,  -5.31,  99.90,   0.90,
08/08 07Z,  -0.10,  -2.30,  -0.76,  99.90,   1.64,
08/08 08Z,  -0.10,   3.42,   4.02,  99.90,   0.70,
08/08 09Z,  -0.10,   7.70,   7.50,  99.90,  -0.10,
08/08 10Z,  -0.10,   9.78,   9.93,  99.90,   0.25,
08/08 11Z,  -0.10,  10.24,  10.50,  99.90,   0.36,  (max)
08/08 12Z,  -0.20,   8.71,   8.70,  99.90,   0.19,
08/08 13Z,  -0.20,   5.25,   4.58,  99.90,  -0.47,
08/08 14Z,  -0.20,   0.83,  -0.36,  99.90,  -0.99,
08/08 15Z,  -0.20,  -3.63,  -4.74,  99.90,  -0.91,
08/08 16Z,  -0.10,  -7.44,  -8.97,  99.90,  -1.43,
08/08 17Z,  -0.10, -10.82, -12.88,  99.90,  -1.96,
08/08 18Z,  -0.20, -13.58, -15.86,  99.90,  -2.08,  (min)
08/08 19Z,  -0.20, -13.40, -15.39,  99.90,  -1.79,
08/08 20Z,  -0.20,  -9.28,  -8.98,  99.90,   0.50,
08/08 21Z,  -0.30,  -3.76,  -3.00,  99.90,   1.06,
08/08 22Z,  -0.30,   1.10,   1.81,  99.90,   1.01,
08/08 23Z,  -0.30,   5.24,   5.56,  99.90,   0.62,
08/09 00Z,  -0.30,   7.86,   8.09,  99.90,   0.53,
08/09 01Z,  -0.40,   7.91,   8.71,  99.90,   1.20,  (max)
08/09 02Z,  -0.30,   5.73,   7.25,  99.90,   1.82,
08/09 03Z,  -0.30,   2.38,   3.76,  99.90,   1.68,
08/09 04Z,  -0.30,  -1.00,  -0.65,  99.90,   0.65,
08/09 05Z,  -0.30,  -3.87,  -4.27,  99.90,  -0.10,
08/09 06Z,  -0.30,  -6.35,  -7.01,  99.90,  -0.36,
08/09 07Z,  -0.30,  -6.93,  -7.30,  99.90,  -0.07,  (min)
08/09 08Z,  -0.30,  -3.69,  -3.37,  99.90,   0.62,
08/09 09Z,  -0.30,   1.77,   1.81,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/09 10Z,  -0.30,   6.30,  99.90,   6.34,   0.34,
08/09 11Z,  -0.30,   9.24,  99.90,   9.27,   0.33,
08/09 12Z,  -0.30,  10.61,  99.90,  10.63,   0.32,  (max)
08/09 13Z,  -0.30,   9.65,  99.90,   9.67,   0.32,
08/09 14Z,  -0.30,   6.53,  99.90,   6.54,   0.31,
08/09 15Z,  -0.30,   2.26,  99.90,   2.26,   0.30,
08/09 16Z,  -0.30,  -2.31,  99.90,  -2.31,   0.30,
08/09 17Z,  -0.30,  -6.71,  99.90,  -6.71,   0.29,
08/09 18Z,  -0.30, -11.24,  99.90, -11.25,   0.29,
08/09 19Z,  -0.30, -15.10,  99.90, -15.12,   0.28,
08/09 20Z,  -0.30, -15.35,  99.90, -15.38,   0.27,  (min)
08/09 21Z,  -0.30, -11.14,  99.90, -11.17,   0.27,
08/09 22Z,  -0.30,  -5.15,  99.90,  -5.18,   0.27,
08/09 23Z,  -0.30,   0.71,  99.90,   0.68,   0.27,
08/10 00Z,  -0.40,   5.99,  99.90,   5.86,   0.27,
08/10 01Z,  -0.40,   9.32,  99.90,   9.19,   0.27,
08/10 02Z,  -0.40,   9.68,  99.90,   9.55,   0.27,  (max)
08/10 03Z,  -0.40,   7.60,  99.90,   7.47,   0.27,
08/10 04Z,  -0.40,   4.14,  99.90,   4.01,   0.27,
08/10 05Z,  -0.40,   0.33,  99.90,   0.19,   0.27,
08/10 06Z,  -0.40,  -3.53,  99.90,  -3.67,   0.27,
08/10 07Z,  -0.40,  -7.26,  99.90,  -7.39,   0.27,
08/10 08Z,  -0.40,  -8.57,  99.90,  -8.70,   0.27,  (min)
08/10 09Z,  -0.40,  -5.40,  99.90,  -5.53,   0.27,
08/10 10Z,  -0.40,   0.32,  99.90,   0.19,   0.27,
08/10 11Z,  -0.40,   5.55,  99.90,   5.42,   0.27,
08/10 12Z,  -0.40,   9.52,  99.90,   9.39,   0.27,
08/10 13Z,  -0.40,  11.66,  99.90,  11.53,   0.27,  (max)
08/10 14Z,  -0.40,  11.01,  99.90,  10.88,   0.27,
08/10 15Z,  -0.40,   7.95,  99.90,   7.82,   0.27,
08/10 16Z,  -0.40,   3.54,  99.90,   3.41,   0.27,
08/10 17Z,  -0.40,  -1.41,  99.90,  -1.55,   0.27,
08/10 18Z,  -0.40,  -6.61,  99.90,  -6.74,   0.27,
08/10 19Z,  -0.40, -12.27,  99.90, -12.40,   0.27,
08/10 20Z,  -0.40, -16.86,  99.90, -16.99,   0.27,
08/10 21Z,  -0.40, -16.97,  99.90, -17.11,   0.27,  (min)
08/10 22Z,  -0.50, -12.15,  99.90, -12.38,   0.27,
08/10 23Z,  -0.50,  -5.33,  99.90,  -5.56,   0.27,
08/11 00Z,  -0.50,   1.57,  99.90,   1.34,   0.27,
08/11 01Z,  -0.50,   7.64,  99.90,   7.41,   0.27,
08/11 02Z,  -0.50,  11.16,  99.90,  10.93,   0.27,
08/11 03Z,  -0.40,  11.36,  99.90,  11.23,   0.27,  (max)
08/11 04Z,  -0.40,   9.01,  99.90,   8.87,   0.27,
08/11 05Z,  -0.40,   5.16,  99.90,   5.02,   0.27,
08/11 06Z,  -0.40,   0.69,  99.90,   0.55,   0.27,
08/11 07Z,  -0.40,  -4.24,  99.90,  -4.37,   0.27,
08/11 08Z,  -0.40,  -8.95,  99.90,  -9.09,   0.27,
08/11 09Z,  -0.40, -10.47,  99.90, -10.60,   0.27,  (min)
08/11 10Z,  -0.40,  -6.83,  99.90,  -6.97,   0.27,
08/11 11Z,  -0.40,  -0.44,  99.90,  -0.57,   0.27,
08/11 12Z,  -0.40,   5.67,  99.90,   5.54,   0.27,
08/11 13Z,  -0.30,  10.50,  99.90,  10.46,   0.27,
08/11 14Z,  -0.30,  13.00,  99.90,  12.97,   0.27,  (max)
08/11 15Z,  -0.20,  12.27,  99.90,  12.34,   0.27,
08/11 16Z,  -0.20,   8.98,  99.90,   9.05,   0.27,
08/11 17Z,  -0.20,   4.25,  99.90,   4.31,   0.27,
08/11 18Z,  -0.20,  -1.20,  99.90,  -1.13,   0.27,
08/11 19Z,  -0.20,  -7.18,  99.90,  -7.11,   0.27,
08/11 20Z,  -0.20, -13.69,  99.90, -13.62,   0.27,
08/11 21Z,  -0.20, -18.41,  99.90, -18.34,   0.27,  (min)
08/11 22Z,  -0.20, -17.74,  99.90, -17.67,   0.27,
08/11 23Z,  -0.20, -11.89,  99.90, -11.82,   0.27,
08/12 00Z,  -0.20,  -4.14,  99.90,  -4.07,   0.27,
08/12 01Z,  -0.20,   3.50,  99.90,   3.57,   0.27,
08/12 02Z,  -0.20,   9.76,  99.90,   9.83,   0.27,
08/12 03Z,  -0.10,  12.89,  99.90,  13.05,   0.27,  (max)
08/12 04Z,  -0.10,  12.52,  99.90,  12.68,   0.27,
08/12 05Z,  -0.10,   9.65,  99.90,   9.81,   0.27,
08/12 06Z,  -0.10,   5.27,  99.90,   5.44,   0.27,
08/12 07Z,   0.00,   0.09,  99.90,   0.36,   0.27,
08/12 08Z,   0.00,  -5.76,  99.90,  -5.49,   0.27,
08/12 09Z,   0.00, -11.02,  99.90, -10.75,   0.27,
08/12 10Z,   0.00, -12.11,  99.90, -11.84,   0.27,  (min)
08/12 11Z,   0.00,  -7.54,  99.90,  -7.27,   0.27,
08/12 12Z,   0.00,  -0.29,  99.90,  -0.03,   0.27,
08/12 13Z,   0.00,   6.55,  99.90,   6.81,   0.27,
08/12 14Z,   0.00,  11.79,  99.90,  12.06,   0.27,
08/12 15Z,   0.00,  14.15,  99.90,  14.42,   0.27,  (max)
08/12 16Z,   0.00,  13.00,  99.90,  13.27,   0.27,
08/12 17Z,   0.00,   9.31,  99.90,   9.58,   0.27,
08/12 18Z,   0.00,   4.19,  99.90,   4.46,   0.27,
08/12 19Z,  -0.10,  -1.72,  99.90,  -1.55,   0.27,
08/12 20Z,  -0.10,  -8.32,  99.90,  -8.15,   0.27,
08/12 21Z,  -0.20, -15.20,  99.90, -15.13,   0.27,
08/12 22Z,  -0.30, -19.32,  99.90, -19.35,   0.27,  (min)
08/12 23Z,  -0.30, -17.28,  99.90, -17.31,   0.27,
08/13 00Z,  -0.40, -10.20,  99.90, -10.33,   0.27,
08/13 01Z,  99.90,  -1.73,  99.90,  99.90,   0.27,
08/13 02Z,  99.90,   6.11,  99.90,  99.90,   0.27,
08/13 03Z,  99.90,  11.89,  99.90,  99.90,   0.27,
08/13 04Z,  99.90,  14.12,  99.90,  99.90,   0.27,
08/13 05Z,  99.90,  12.93,  99.90,  99.90,   0.27,
08/13 06Z,  99.90,   9.43,  99.90,  99.90,   0.27,