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.
#Eek Channel, off Quinhagak, AK : 07/11/2025 18:22:25 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 00Z,   0.40,  -9.42,  99.90,  -9.02,   0.00,
07/10 01Z,   0.50, -10.56,  99.90, -10.06,   0.00,
07/10 02Z,   0.50, -11.16,  99.90, -10.66,   0.00,
07/10 03Z,   0.50, -11.29,  99.90, -10.79,   0.00,  (min)
07/10 04Z,   0.50, -10.97,  99.90, -10.47,   0.00,
07/10 05Z,   0.50,  -9.97,  99.90,  -9.47,   0.00,
07/10 06Z,   0.50,  -8.08,  99.90,  -7.58,   0.00,
07/10 07Z,   0.50,  -5.51,  99.90,  -5.01,   0.00,
07/10 08Z,   0.50,  -2.83,  99.90,  -2.33,   0.00,
07/10 09Z,   0.50,  -0.82,  99.90,  -0.32,   0.00,
07/10 10Z,   0.50,  -0.15,  99.90,   0.35,   0.00,  (max)
07/10 11Z,   0.40,  -1.03,  99.90,  -0.63,   0.00,
07/10 12Z,   0.40,  -3.03,  99.90,  -2.63,   0.00,
07/10 13Z,   0.30,  -5.41,  99.90,  -5.11,   0.00,
07/10 14Z,   0.20,  -7.56,  99.90,  -7.36,   0.00,
07/10 15Z,   0.20,  -8.98,  99.90,  -8.78,   0.00,
07/10 16Z,   0.10,  -9.52,  99.90,  -9.42,   0.00,  (min)
07/10 17Z,   0.10,  -9.11,  99.90,  -9.01,   0.00,
07/10 18Z,   0.10,  -7.61,  99.90,  -7.51,   0.00,
07/10 19Z,   0.10,  -5.64,  99.90,  -5.54,   0.00,
07/10 20Z,   0.10,  -4.13,  99.90,  -4.03,   0.00,
07/10 21Z,   0.20,  -3.92,  99.90,  -3.72,   0.00,  (max)
07/10 22Z,   0.20,  -4.86,  99.90,  -4.66,   0.00,
07/10 23Z,   0.30,  -6.56,  99.90,  -6.26,   0.00,
07/11 00Z,   0.30,  -8.38,  99.90,  -8.08,   0.00,
07/11 01Z,   0.30,  -9.86,  99.90,  -9.56,   0.00,
07/11 02Z,   0.30, -10.80,  99.90, -10.50,   0.00,
07/11 03Z,   0.30, -11.23,  99.90, -10.93,   0.00,
07/11 04Z,   0.30, -11.24,  99.90, -10.94,   0.00,  (min)
07/11 05Z,   0.30, -10.75,  99.90, -10.45,   0.00,
07/11 06Z,   0.30,  -9.47,  99.90,  -9.17,   0.00,
07/11 07Z,   0.30,  -7.29,  99.90,  -6.99,   0.00,
07/11 08Z,   0.30,  -4.56,  99.90,  -4.26,   0.00,
07/11 09Z,   0.30,  -1.96,  99.90,  -1.66,   0.00,
07/11 10Z,   0.40,  -0.29,  99.90,   0.11,   0.00,
07/11 11Z,   0.40,  -0.10,  99.90,   0.30,   0.00,  (max)
07/11 12Z,   0.30,  -1.46,  99.90,  -1.16,   0.00,
07/11 13Z,   0.30,  -3.68,  99.90,  -3.38,   0.00,
07/11 14Z,   0.40,  -6.06,  99.90,  -5.66,   0.00,
07/11 15Z,   0.40,  -8.04,  99.90,  -7.64,   0.00,
07/11 16Z,   0.40,  -9.23,  99.90,  -8.83,   0.00,
07/11 17Z,   0.40,  -9.59,  99.90,  -9.19,   0.00,  (min)
07/11 18Z,   0.40,  -8.93,  99.90,  -8.53,   0.00,
07/11 19Z,   0.40,  -7.26,  99.90,  -6.86,   0.00,
07/11 20Z,   0.40,  -5.31,  99.90,  -4.91,   0.00,
07/11 21Z,   0.40,  -4.05,  99.90,  -3.65,   0.00,  (max)
07/11 22Z,   0.40,  -4.14,  99.90,  -3.74,   0.00,
07/11 23Z,   0.40,  -5.31,  99.90,  -4.91,   0.00,
07/12 00Z,   0.40,  -7.10,  99.90,  -6.70,   0.00,
07/12 01Z,   0.40,  -8.86,  99.90,  -8.46,   0.00,
07/12 02Z,   0.40, -10.17,  99.90,  -9.77,   0.00,
07/12 03Z,   0.40, -10.94,  99.90, -10.54,   0.00,
07/12 04Z,   0.40, -11.24,  99.90, -10.84,   0.00,  (min)
07/12 05Z,   0.40, -11.13,  99.90, -10.73,   0.00,
07/12 06Z,   0.50, -10.43,  99.90,  -9.93,   0.00,
07/12 07Z,   0.50,  -8.84,  99.90,  -8.34,   0.00,
07/12 08Z,   0.50,  -6.38,  99.90,  -5.88,   0.00,
07/12 09Z,   0.50,  -3.55,  99.90,  -3.05,   0.00,
07/12 10Z,   0.40,  -1.13,  99.90,  -0.73,   0.00,
07/12 11Z,   0.40,   0.09,  99.90,   0.49,   0.00,  (max)
07/12 12Z,   0.40,  -0.31,  99.90,   0.09,   0.00,
07/12 13Z,   0.40,  -2.12,  99.90,  -1.72,   0.00,
07/12 14Z,   0.40,  -4.52,  99.90,  -4.12,   0.00,
07/12 15Z,   0.40,  -6.83,  99.90,  -6.43,   0.00,
07/12 16Z,   0.40,  -8.58,  99.90,  -8.18,   0.00,
07/12 17Z,   0.40,  -9.52,  99.90,  -9.12,   0.00,
07/12 18Z,   0.40,  -9.65,  99.90,  -9.25,   0.00,  (min)
07/12 19Z,   0.40,  -8.74,  99.90,  -8.34,   0.00,
07/12 20Z,   0.40,  -6.95,  99.90,  -6.55,   0.00,
07/12 21Z,   0.40,  -5.04,  99.90,  -4.64,   0.00,
07/12 22Z,   0.40,  -3.98,  99.90,  -3.58,   0.00,  (max)
07/12 23Z,   0.40,  -4.29,  99.90,  -3.89,   0.00,
07/13 00Z,   0.40,  -5.63,  99.90,  -5.23,   0.00,
07/13 01Z,   0.40,  -7.49,  99.90,  -7.09,   0.00,
07/13 02Z,   0.40,  -9.18,  99.90,  -8.78,   0.00,
07/13 03Z,   0.30, -10.36,  99.90, -10.06,   0.00,
07/13 04Z,   0.30, -11.00,  99.90, -10.70,   0.00,
07/13 05Z,   0.30, -11.19,  99.90, -10.89,   0.00,  (min)
07/13 06Z,   0.30, -10.94,  99.90, -10.64,   0.00,
07/13 07Z,   0.20, -10.00,  99.90,  -9.80,   0.00,
07/13 08Z,   0.20,  -8.08,  99.90,  -7.88,   0.00,
07/13 09Z,   0.20,  -5.38,  99.90,  -5.18,   0.00,
07/13 10Z,   0.20,  -2.55,  99.90,  -2.35,   0.00,
07/13 11Z,   0.20,  -0.44,  99.90,  -0.24,   0.00,
07/13 12Z,   0.10,   0.22,  99.90,   0.32,   0.00,  (max)
07/13 13Z,   0.10,  -0.84,  99.90,  -0.74,   0.00,
07/13 14Z,   0.10,  -3.04,  99.90,  -2.94,   0.00,
07/13 15Z,   0.00,  -5.52,  99.90,  -5.52,   0.00,
07/13 16Z,   0.00,  -7.67,  99.90,  -7.67,   0.00,
07/13 17Z,   0.00,  -9.14,  99.90,  -9.14,   0.00,
07/13 18Z,   0.00,  -9.81,  99.90,  -9.81,   0.00,  (min)
07/13 19Z,   0.00,  -9.69,  99.90,  -9.69,   0.00,
07/13 20Z,   0.00,  -8.58,  99.90,  -8.58,   0.00,
07/13 21Z,   0.00,  -6.68,  99.90,  -6.68,   0.00,
07/13 22Z,   0.00,  -4.79,  99.90,  -4.79,   0.00,
07/13 23Z,   0.00,  -3.84,  99.90,  -3.84,   0.00,  (max)
07/14 00Z,   0.00,  -4.28,  99.90,  -4.28,   0.00,
07/14 01Z,   0.00,  -5.77,  99.90,  -5.77,   0.00,
07/14 02Z,   0.00,  -7.68,  99.90,  -7.68,   0.00,
07/14 03Z,   0.10,  -9.33,  99.90,  -9.23,   0.00,
07/14 04Z,   0.10, -10.42,  99.90, -10.32,   0.00,
07/14 05Z,   0.10, -10.97,  99.90, -10.87,   0.00,
07/14 06Z,   0.10, -11.06,  99.90, -10.96,   0.00,  (min)
07/14 07Z,   0.10, -10.67,  99.90, -10.57,   0.00,
07/14 08Z,   0.10,  -9.46,  99.90,  -9.36,   0.00,
07/14 09Z,   0.10,  -7.23,  99.90,  -7.13,   0.00,
07/14 10Z,   0.10,  -4.35,  99.90,  -4.25,   0.00,
07/14 11Z,   0.10,  -1.63,  99.90,  -1.53,   0.00,
07/14 12Z,   0.10,   0.02,  99.90,   0.12,   0.00,
07/14 13Z,   0.20,  -0.00,  99.90,   0.20,   0.00,  (max)
07/14 14Z,   0.20,  -1.69,  99.90,  -1.49,   0.00,
07/14 15Z,   0.20,  -4.17,  99.90,  -3.97,   0.00,
07/14 16Z,   0.20,  -6.62,  99.90,  -6.42,   0.00,
07/14 17Z,   0.20,  -8.53,  99.90,  -8.33,   0.00,
07/14 18Z,   0.20,  -9.69,  99.90,  -9.49,   0.00,
07/14 19Z,   0.20, -10.10,  99.90,  -9.90,   0.00,  (min)
07/14 20Z,   0.30,  -9.74,  99.90,  -9.44,   0.00,
07/14 21Z,   0.30,  -8.44,  99.90,  -8.14,   0.00,
07/14 22Z,   0.40,  -6.43,  99.90,  -6.03,   0.00,
07/14 23Z,   0.40,  -4.50,  99.90,  -4.10,   0.00,
07/15 00Z,   0.40,  -3.55,  99.90,  -3.15,   0.00,  (max)
07/15 01Z,   0.40,  -4.05,  99.90,  -3.65,   0.00,
07/15 02Z,   0.40,  -5.67,  99.90,  -5.27,   0.00,
07/15 03Z,   0.40,  -7.65,  99.90,  -7.25,   0.00,
07/15 04Z,   0.40,  -9.30,  99.90,  -8.90,   0.00,
07/15 05Z,   0.40, -10.36,  99.90,  -9.96,   0.00,
07/15 06Z,   0.40, -10.86,  99.90, -10.46,   0.00,
07/15 07Z,   0.40, -10.88,  99.90, -10.48,   0.00,  (min)
07/15 08Z,   0.50, -10.32,  99.90,  -9.82,   0.00,
07/15 09Z,   0.40,  -8.83,  99.90,  -8.43,   0.00,
07/15 10Z,   0.40,  -6.32,  99.90,  -5.92,   0.00,
07/15 11Z,   0.40,  -3.37,  99.90,  -2.97,   0.00,
07/15 12Z,   0.40,  -0.91,  99.90,  -0.51,   0.00,