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.
#Sitka, AK : 12/09/2025 23:22:32 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/08 06Z,   1.00, -14.68, -14.44,  99.90,  -0.76,  (min)
12/08 07Z,   1.00, -13.66, -13.52,  99.90,  -0.86,
12/08 08Z,   1.00, -11.58, -11.44,  99.90,  -0.86,
12/08 09Z,   1.00,  -8.93,  -8.85,  99.90,  -0.92,
12/08 10Z,   0.90,  -6.32,  -6.26,  99.90,  -0.84,
12/08 11Z,   0.90,  -4.32,  -4.29,  99.90,  -0.87,
12/08 12Z,   0.70,  -3.31,  -3.29,  99.90,  -0.68,
12/08 13Z,   0.80,  -3.40,  -3.25,  99.90,  -0.65,  (max)
12/08 14Z,   0.80,  -4.42,  -4.21,  99.90,  -0.59,
12/08 15Z,   0.80,  -5.96,  -5.76,  99.90,  -0.60,
12/08 16Z,   0.80,  -7.52,  -7.24,  99.90,  -0.52,
12/08 17Z,   0.90,  -8.58,  -8.33,  99.90,  -0.65,
12/08 18Z,   0.90,  -8.80,  -8.55,  99.90,  -0.65,  (min)
12/08 19Z,   0.90,  -8.09,  -7.89,  99.90,  -0.70,
12/08 20Z,   0.90,  -6.59,  -6.37,  99.90,  -0.68,
12/08 21Z,   1.00,  -4.70,  -4.51,  99.90,  -0.81,
12/08 22Z,   1.10,  -2.94,  -2.70,  99.90,  -0.86,
12/08 23Z,   1.10,  -1.83,  -1.62,  99.90,  -0.89,
12/09 00Z,   0.90,  -1.72,  -1.56,  99.90,  -0.74,  (max)
12/09 01Z,   1.00,  -2.77,  -2.62,  99.90,  -0.85,
12/09 02Z,   1.10,  -4.82,  -4.59,  99.90,  -0.87,
12/09 03Z,   1.10,  -7.49,  -7.38,  99.90,  -0.99,
12/09 04Z,   1.00, -10.24, -10.12,  99.90,  -0.88,
12/09 05Z,   0.90, -12.48, -12.42,  99.90,  -0.84,
12/09 06Z,   0.70, -13.76, -13.75,  99.90,  -0.69,
12/09 07Z,   0.70, -13.83, -13.94,  99.90,  -0.81,  (min)
12/09 08Z,   0.70, -12.71, -12.82,  99.90,  -0.81,
12/09 09Z,   0.70, -10.69, -10.85,  99.90,  -0.86,
12/09 10Z,   0.70,  -8.25,  -8.44,  99.90,  -0.89,
12/09 11Z,   0.70,  -5.94,  -6.19,  99.90,  -0.95,
12/09 12Z,   0.40,  -4.24,  -4.49,  99.90,  -0.65,
12/09 13Z,   0.30,  -3.46,  -3.71,  99.90,  -0.55,  (max)
12/09 14Z,   0.40,  -3.67,  -3.91,  99.90,  -0.64,
12/09 15Z,   0.40,  -4.68,  -4.95,  99.90,  -0.67,
12/09 16Z,   0.40,  -6.13,  -6.43,  99.90,  -0.70,
12/09 17Z,   0.40,  -7.55,  -7.92,  99.90,  -0.77,
12/09 18Z,   0.10,  -8.51,  -8.90,  99.90,  -0.49,
12/09 19Z,   0.10,  -8.70,  -9.16,  99.90,  -0.56,  (min)
12/09 20Z,   0.10,  -8.07,  -8.50,  99.90,  -0.53,
12/09 21Z,   0.20,  -6.78,  -7.25,  99.90,  -0.67,
12/09 22Z,   0.40,  -5.17,  -5.57,  99.90,  -0.80,
12/09 23Z,   0.50,  -3.71,  -4.06,  99.90,  -0.85,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/10 00Z,   0.50,  -2.83,  99.90,  -3.17,  -0.83,
12/10 01Z,   0.50,  -2.84,  99.90,  -3.16,  -0.82,  (max)
12/10 02Z,   0.50,  -3.82,  99.90,  -4.12,  -0.81,
12/10 03Z,   0.40,  -5.63,  99.90,  -6.02,  -0.79,
12/10 04Z,   0.40,  -7.91,  99.90,  -8.29,  -0.78,
12/10 05Z,   0.40, -10.20,  99.90, -10.57,  -0.77,
12/10 06Z,   0.40, -12.00,  99.90, -12.36,  -0.75,
12/10 07Z,   0.40, -12.93,  99.90, -13.27,  -0.74,  (min)
12/10 08Z,   0.40, -12.81,  99.90, -13.14,  -0.73,
12/10 09Z,   0.50, -11.68,  99.90, -11.89,  -0.71,
12/10 10Z,   0.60,  -9.81,  99.90,  -9.91,  -0.70,
12/10 11Z,   0.70,  -7.63,  99.90,  -7.62,  -0.69,
12/10 12Z,   0.70,  -5.61,  99.90,  -5.60,  -0.69,
12/10 13Z,   0.70,  -4.18,  99.90,  -4.17,  -0.69,
12/10 14Z,   0.70,  -3.58,  99.90,  -3.57,  -0.69,  (max)
12/10 15Z,   0.60,  -3.86,  99.90,  -3.95,  -0.69,
12/10 16Z,   0.50,  -4.85,  99.90,  -5.04,  -0.69,
12/10 17Z,   0.30,  -6.21,  99.90,  -6.60,  -0.69,
12/10 18Z,   0.30,  -7.54,  99.90,  -7.93,  -0.69,
12/10 19Z,   0.30,  -8.46,  99.90,  -8.85,  -0.69,
12/10 20Z,   0.30,  -8.72,  99.90,  -9.11,  -0.69,  (min)
12/10 21Z,   0.30,  -8.27,  99.90,  -8.65,  -0.69,
12/10 22Z,   0.30,  -7.23,  99.90,  -7.62,  -0.69,
12/10 23Z,   0.30,  -5.92,  99.90,  -6.31,  -0.69,
12/11 00Z,   0.30,  -4.71,  99.90,  -5.10,  -0.69,
12/11 01Z,   0.30,  -3.98,  99.90,  -4.37,  -0.69,
12/11 02Z,   0.30,  -3.97,  99.90,  -4.36,  -0.69,  (max)
12/11 03Z,   0.20,  -4.77,  99.90,  -5.26,  -0.69,
12/11 04Z,   0.30,  -6.24,  99.90,  -6.63,  -0.69,
12/11 05Z,   0.30,  -8.10,  99.90,  -8.48,  -0.69,
12/11 06Z,   0.30,  -9.92,  99.90, -10.31,  -0.69,
12/11 07Z,   0.20, -11.32,  99.90, -11.81,  -0.69,
12/11 08Z,   0.20, -11.98,  99.90, -12.47,  -0.69,  (min)
12/11 09Z,   0.20, -11.74,  99.90, -12.23,  -0.69,
12/11 10Z,   0.20, -10.65,  99.90, -11.14,  -0.69,
12/11 11Z,   0.20,  -8.96,  99.90,  -9.45,  -0.69,
12/11 12Z,   0.10,  -7.04,  99.90,  -7.63,  -0.69,
12/11 13Z,   0.10,  -5.29,  99.90,  -5.88,  -0.69,
12/11 14Z,   0.00,  -4.08,  99.90,  -4.77,  -0.69,
12/11 15Z,   0.00,  -3.62,  99.90,  -4.31,  -0.69,  (max)
12/11 16Z,  -0.20,  -3.95,  99.90,  -4.84,  -0.69,
12/11 17Z,  -0.20,  -4.93,  99.90,  -5.81,  -0.69,
12/11 18Z,  -0.20,  -6.25,  99.90,  -7.14,  -0.69,
12/11 19Z,  -0.30,  -7.57,  99.90,  -8.56,  -0.69,
12/11 20Z,  -0.20,  -8.54,  99.90,  -9.43,  -0.69,
12/11 21Z,  -0.20,  -8.94,  99.90,  -9.83,  -0.69,  (min)
12/11 22Z,  -0.30,  -8.70,  99.90,  -9.69,  -0.69,
12/11 23Z,  -0.30,  -7.91,  99.90,  -8.90,  -0.69,
12/12 00Z,  -0.40,  -6.83,  99.90,  -7.92,  -0.69,
12/12 01Z,  -0.40,  -5.78,  99.90,  -6.87,  -0.69,
12/12 02Z,  -0.50,  -5.08,  99.90,  -6.27,  -0.69,
12/12 03Z,  -0.50,  -4.96,  99.90,  -6.15,  -0.69,  (max)
12/12 04Z,  -0.50,  -5.49,  99.90,  -6.68,  -0.69,
12/12 05Z,  -0.60,  -6.60,  99.90,  -7.88,  -0.69,
12/12 06Z,  -0.60,  -8.03,  99.90,  -9.32,  -0.69,
12/12 07Z,  -0.60,  -9.45,  99.90, -10.74,  -0.69,
12/12 08Z,  -0.60, -10.53,  99.90, -11.82,  -0.69,
12/12 09Z,  -0.70, -10.99,  99.90, -12.38,  -0.69,  (min)
12/12 10Z,  -0.60, -10.70,  99.90, -11.98,  -0.69,
12/12 11Z,  -0.60,  -9.69,  99.90, -10.98,  -0.69,
12/12 12Z,  -0.60,  -8.17,  99.90,  -9.46,  -0.69,
12/12 13Z,  -0.60,  -6.46,  99.90,  -7.75,  -0.69,
12/12 14Z,  -0.50,  -4.93,  99.90,  -6.12,  -0.69,
12/12 15Z,  -0.60,  -3.89,  99.90,  -5.18,  -0.69,
12/12 16Z,  -0.70,  -3.56,  99.90,  -4.94,  -0.69,  (max)
12/12 17Z,  -0.70,  -3.96,  99.90,  -5.35,  -0.69,
12/12 18Z,  -0.70,  -4.98,  99.90,  -6.37,  -0.69,
12/12 19Z,  -0.70,  -6.35,  99.90,  -7.74,  -0.69,
12/12 20Z,  -0.60,  -7.74,  99.90,  -9.03,  -0.69,
12/12 21Z,  -0.50,  -8.84,  99.90, -10.03,  -0.69,
12/12 22Z,  -0.40,  -9.40,  99.90, -10.49,  -0.69,  (min)
12/12 23Z,  -0.40,  -9.34,  99.90, -10.43,  -0.69,
12/13 00Z,  -0.30,  -8.73,  99.90,  -9.71,  -0.69,
12/13 01Z,  -0.30,  -7.76,  99.90,  -8.75,  -0.69,
12/13 02Z,  -0.20,  -6.74,  99.90,  -7.63,  -0.69,
12/13 03Z,  -0.20,  -5.96,  99.90,  -6.85,  -0.69,
12/13 04Z,  -0.20,  -5.64,  99.90,  -6.53,  -0.69,  (max)
12/13 05Z,  -0.20,  -5.89,  99.90,  -6.77,  -0.69,
12/13 06Z,  -0.20,  -6.65,  99.90,  -7.54,  -0.69,
12/13 07Z,  -0.10,  -7.74,  99.90,  -8.53,  -0.69,
12/13 08Z,  -0.10,  -8.87,  99.90,  -9.66,  -0.69,
12/13 09Z,   0.00,  -9.73,  99.90, -10.42,  -0.69,
12/13 10Z,   0.00, -10.07,  99.90, -10.76,  -0.69,  (min)
12/13 11Z,   0.10,  -9.75,  99.90, -10.34,  -0.69,
12/13 12Z,   0.10,  -8.81,  99.90,  -9.40,  -0.69,
12/13 13Z,   0.20,  -7.42,  99.90,  -7.91,  -0.69,
12/13 14Z,   0.20,  -5.87,  99.90,  -6.36,  -0.69,
12/13 15Z,   0.20,  -4.51,  99.90,  -4.99,  -0.69,
12/13 16Z,   0.20,  -3.62,  99.90,  -4.11,  -0.69,
12/13 17Z,   0.30,  -3.43,  99.90,  -3.81,  -0.69,  (max)
12/13 18Z,   0.30,  -3.96,  99.90,  -4.35,  -0.69,