ETSS stn

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The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
#Seward, AK : 02/08/2026 20:22:38 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 00Z,   1.30,  -5.17,  -5.26,  99.90,  -1.39,
02/07 01Z,   1.20,  -4.58,  -4.63,  99.90,  -1.25,  (max)
02/07 02Z,   1.20,  -5.01,  -5.06,  99.90,  -1.25,
02/07 03Z,   1.20,  -6.33,  -6.25,  99.90,  -1.12,
02/07 04Z,   1.20,  -8.22,  -8.23,  99.90,  -1.21,
02/07 05Z,   1.20, -10.24, -10.24,  99.90,  -1.20,
02/07 06Z,   1.40, -11.83, -11.81,  99.90,  -1.38,
02/07 07Z,   1.40, -12.48, -12.46,  99.90,  -1.38,  (min)
02/07 08Z,   1.40, -12.00, -11.92,  99.90,  -1.32,
02/07 09Z,   1.40, -10.51, -10.44,  99.90,  -1.33,
02/07 10Z,   1.40,  -8.41,  -8.22,  99.90,  -1.21,
02/07 11Z,   1.40,  -6.17,  -5.89,  99.90,  -1.12,
02/07 12Z,   1.50,  -4.32,  -4.03,  99.90,  -1.21,
02/07 13Z,   1.40,  -3.31,  -3.06,  99.90,  -1.15,  (max)
02/07 14Z,   1.40,  -3.35,  -3.11,  99.90,  -1.16,
02/07 15Z,   1.40,  -4.37,  -4.05,  99.90,  -1.08,
02/07 16Z,   1.40,  -6.12,  -5.76,  99.90,  -1.04,
02/07 17Z,   1.50,  -8.24,  -7.88,  99.90,  -1.14,
02/07 18Z,   1.70, -10.24,  -9.88,  99.90,  -1.34,
02/07 19Z,   1.70, -11.61, -11.25,  99.90,  -1.34,
02/07 20Z,   1.70, -12.01, -11.62,  99.90,  -1.31,  (min)
02/07 21Z,   1.70, -11.44, -11.11,  99.90,  -1.37,
02/07 22Z,   1.70, -10.16,  -9.82,  99.90,  -1.36,
02/07 23Z,   1.70,  -8.54,  -8.18,  99.90,  -1.34,
02/08 00Z,   1.80,  -7.01,  -6.73,  99.90,  -1.52,
02/08 01Z,   1.80,  -5.97,  -5.79,  99.90,  -1.62,
02/08 02Z,   1.70,  -5.71,  -5.58,  99.90,  -1.57,  (max)
02/08 03Z,   1.70,  -6.23,  -6.06,  99.90,  -1.53,
02/08 04Z,   1.60,  -7.36,  -7.26,  99.90,  -1.50,
02/08 05Z,   1.60,  -8.81,  -8.81,  99.90,  -1.60,
02/08 06Z,   1.80, -10.21, -10.26,  99.90,  -1.85,
02/08 07Z,   1.80, -11.12, -11.20,  99.90,  -1.88,
02/08 08Z,   1.70, -11.19, -11.28,  99.90,  -1.79,  (min)
02/08 09Z,   1.70, -10.37, -10.50,  99.90,  -1.83,
02/08 10Z,   1.70,  -8.87,  -9.00,  99.90,  -1.83,
02/08 11Z,   1.70,  -7.06,  -7.16,  99.90,  -1.80,
02/08 12Z,   1.70,  -5.33,  -5.47,  99.90,  -1.84,
02/08 13Z,   1.50,  -4.07,  -4.31,  99.90,  -1.74,
02/08 14Z,   1.40,  -3.61,  -3.79,  99.90,  -1.58,  (max)
02/08 15Z,   1.40,  -4.02,  -4.24,  99.90,  -1.62,
02/08 16Z,   1.30,  -5.18,  -5.38,  99.90,  -1.50,
02/08 17Z,   1.30,  -6.84,  -7.05,  99.90,  -1.51,
02/08 18Z,   1.30,  -8.69,  -8.81,  99.90,  -1.42,
02/08 19Z,   1.40, -10.31, -10.37,  99.90,  -1.46,
02/08 20Z,   1.50, -11.33, -11.51,  99.90,  -1.68,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 21Z,   1.50, -11.53,  99.90, -11.69,  -1.65,  (min)
02/08 22Z,   1.50, -11.00,  99.90, -11.13,  -1.63,
02/08 23Z,   1.40,  -9.97,  99.90, -10.17,  -1.60,
02/09 00Z,   1.40,  -8.74,  99.90,  -8.91,  -1.57,
02/09 01Z,   1.30,  -7.60,  99.90,  -7.85,  -1.54,
02/09 02Z,   1.20,  -6.89,  99.90,  -7.20,  -1.51,
02/09 03Z,   1.20,  -6.75,  99.90,  -7.04,  -1.49,  (max)
02/09 04Z,   1.20,  -7.16,  99.90,  -7.42,  -1.46,
02/09 05Z,   1.20,  -7.95,  99.90,  -8.18,  -1.43,
02/09 06Z,   1.00,  -8.90,  99.90,  -9.30,  -1.40,
02/09 07Z,   1.10,  -9.73,  99.90, -10.01,  -1.37,
02/09 08Z,   1.20, -10.12,  99.90, -10.26,  -1.35,  (min)
02/09 09Z,   1.20,  -9.85,  99.90,  -9.99,  -1.35,
02/09 10Z,   1.20,  -8.96,  99.90,  -9.10,  -1.35,
02/09 11Z,   1.30,  -7.67,  99.90,  -7.72,  -1.35,
02/09 12Z,   1.40,  -6.27,  99.90,  -6.21,  -1.35,
02/09 13Z,   1.40,  -5.03,  99.90,  -4.97,  -1.35,
02/09 14Z,   1.40,  -4.24,  99.90,  -4.19,  -1.35,
02/09 15Z,   1.40,  -4.11,  99.90,  -4.06,  -1.35,  (max)
02/09 16Z,   1.40,  -4.67,  99.90,  -4.62,  -1.35,
02/09 17Z,   1.30,  -5.78,  99.90,  -5.83,  -1.35,
02/09 18Z,   1.20,  -7.23,  99.90,  -7.38,  -1.35,
02/09 19Z,   1.20,  -8.79,  99.90,  -8.93,  -1.35,
02/09 20Z,   1.20, -10.12,  99.90, -10.27,  -1.35,
02/09 21Z,   1.20, -10.96,  99.90, -11.10,  -1.35,
02/09 22Z,   1.20, -11.16,  99.90, -11.31,  -1.35,  (min)
02/09 23Z,   1.20, -10.82,  99.90, -10.97,  -1.35,
02/10 00Z,   1.20, -10.11,  99.90, -10.25,  -1.35,
02/10 01Z,   1.20,  -9.21,  99.90,  -9.35,  -1.35,
02/10 02Z,   1.20,  -8.34,  99.90,  -8.48,  -1.35,
02/10 03Z,   1.30,  -7.73,  99.90,  -7.78,  -1.35,
02/10 04Z,   1.30,  -7.52,  99.90,  -7.57,  -1.35,  (max)
02/10 05Z,   1.30,  -7.66,  99.90,  -7.71,  -1.35,
02/10 06Z,   1.20,  -8.05,  99.90,  -8.20,  -1.35,
02/10 07Z,   1.20,  -8.56,  99.90,  -8.70,  -1.35,
02/10 08Z,   1.20,  -8.98,  99.90,  -9.12,  -1.35,  (min)
02/10 09Z,   1.40,  -9.08,  99.90,  -9.03,  -1.35,
02/10 10Z,   1.20,  -8.74,  99.90,  -8.89,  -1.35,
02/10 11Z,   1.20,  -8.00,  99.90,  -8.15,  -1.35,
02/10 12Z,   1.20,  -7.04,  99.90,  -7.18,  -1.35,
02/10 13Z,   1.10,  -6.02,  99.90,  -6.27,  -1.35,
02/10 14Z,   1.10,  -5.13,  99.90,  -5.38,  -1.35,
02/10 15Z,   1.10,  -4.60,  99.90,  -4.85,  -1.35,  (max)
02/10 16Z,   1.00,  -4.58,  99.90,  -4.93,  -1.35,
02/10 17Z,   1.10,  -5.09,  99.90,  -5.34,  -1.35,
02/10 18Z,   1.00,  -6.03,  99.90,  -6.38,  -1.35,
02/10 19Z,   1.10,  -7.27,  99.90,  -7.51,  -1.35,
02/10 20Z,   1.10,  -8.63,  99.90,  -8.87,  -1.35,
02/10 21Z,   1.20,  -9.85,  99.90, -10.00,  -1.35,
02/10 22Z,   1.30, -10.70,  99.90, -10.75,  -1.35,
02/10 23Z,   1.30, -11.07,  99.90, -11.12,  -1.35,  (min)
02/11 00Z,   1.40, -11.00,  99.90, -10.94,  -1.35,
02/11 01Z,   1.40, -10.55,  99.90, -10.50,  -1.35,
02/11 02Z,   1.40,  -9.84,  99.90,  -9.78,  -1.35,
02/11 03Z,   1.30,  -9.02,  99.90,  -9.07,  -1.35,
02/11 04Z,   1.40,  -8.33,  99.90,  -8.27,  -1.35,
02/11 05Z,   1.60,  -7.88,  99.90,  -7.62,  -1.35,  (max)
02/11 06Z,   1.40,  -7.69,  99.90,  -7.64,  -1.35,
02/11 07Z,   1.40,  -7.74,  99.90,  -7.69,  -1.35,
02/11 08Z,   1.50,  -7.96,  99.90,  -7.80,  -1.35,
02/11 09Z,   1.70,  -8.21,  99.90,  -7.85,  -1.35,  (min)
02/11 10Z,   1.80,  -8.29,  99.90,  -7.84,  -1.35,
02/11 11Z,   1.80,  -8.09,  99.90,  -7.64,  -1.35,
02/11 12Z,   1.90,  -7.62,  99.90,  -7.06,  -1.35,
02/11 13Z,   1.90,  -6.95,  99.90,  -6.39,  -1.35,
02/11 14Z,   1.80,  -6.17,  99.90,  -5.72,  -1.35,
02/11 15Z,   1.70,  -5.42,  99.90,  -5.07,  -1.35,
02/11 16Z,   1.70,  -4.91,  99.90,  -4.56,  -1.35,
02/11 17Z,   1.70,  -4.80,  99.90,  -4.45,  -1.35,  (max)
02/11 18Z,   1.70,  -5.16,  99.90,  -4.80,  -1.35,
02/11 19Z,   1.70,  -5.93,  99.90,  -5.58,  -1.35,
02/11 20Z,   1.40,  -7.06,  99.90,  -7.01,  -1.35,
02/11 21Z,   1.20,  -8.40,  99.90,  -8.55,  -1.35,
02/11 22Z,   1.30,  -9.72,  99.90,  -9.77,  -1.35,
02/11 23Z,   1.50, -10.76,  99.90, -10.61,  -1.35,
02/12 00Z,   1.20, -11.37,  99.90, -11.52,  -1.35,
02/12 01Z,   0.90, -11.52,  99.90, -11.97,  -1.35,  (min)
02/12 02Z,   0.90, -11.19,  99.90, -11.64,  -1.35,
02/12 03Z,   1.00, -10.44,  99.90, -10.79,  -1.35,
02/12 04Z,   1.00,  -9.47,  99.90,  -9.81,  -1.35,
02/12 05Z,   0.90,  -8.51,  99.90,  -8.96,  -1.35,
02/12 06Z,   0.90,  -7.77,  99.90,  -8.21,  -1.35,
02/12 07Z,   0.90,  -7.30,  99.90,  -7.75,  -1.35,
02/12 08Z,   1.00,  -7.16,  99.90,  -7.51,  -1.35,  (max)
02/12 09Z,   1.00,  -7.33,  99.90,  -7.67,  -1.35,
02/12 10Z,   1.00,  -7.66,  99.90,  -8.01,  -1.35,
02/12 11Z,   0.90,  -7.93,  99.90,  -8.38,  -1.35,  (min)
02/12 12Z,   1.00,  -7.99,  99.90,  -8.33,  -1.35,