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.
#Seldovia, AK : 03/13/2026 22:23:20 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 06Z,  -0.60,  -7.07,  -7.37,  99.90,   0.30,
03/12 07Z,  -0.50,  -7.20,  -7.47,  99.90,   0.23,  (max)
03/12 08Z,  -0.30,  -7.66,  -7.92,  99.90,   0.04,
03/12 09Z,  -0.10,  -8.22,  -8.53,  99.90,  -0.21,
03/12 10Z,   0.00,  -8.72,  -9.14,  99.90,  -0.42,
03/12 11Z,   0.00,  -8.90,  -9.46,  99.90,  -0.56,  (min)
03/12 12Z,  -0.10,  -8.53,  -9.28,  99.90,  -0.65,
03/12 13Z,  -0.20,  -7.70,  -8.74,  99.90,  -0.84,
03/12 14Z,  -0.20,  -6.77,  -7.94,  99.90,  -0.97,
03/12 15Z,  -0.20,  -5.90,  -7.02,  99.90,  -0.92,
03/12 16Z,  -0.20,  -5.23,  -6.24,  99.90,  -0.81,
03/12 17Z,  -0.20,  -5.02,  -5.91,  99.90,  -0.69,  (max)
03/12 18Z,  -0.30,  -5.43,  -6.21,  99.90,  -0.48,
03/12 19Z,  -0.40,  -6.39,  -7.00,  99.90,  -0.21,
03/12 20Z,  -0.40,  -7.69,  -8.22,  99.90,  -0.13,
03/12 21Z,  -0.30,  -9.10,  -9.80,  99.90,  -0.40,
03/12 22Z,  -0.10, -10.50, -11.40,  99.90,  -0.80,
03/12 23Z,   0.00, -11.77, -12.71,  99.90,  -0.94,
03/13 00Z,  -0.10, -12.62, -13.61,  99.90,  -0.89,
03/13 01Z,  -0.20, -12.87, -13.91,  99.90,  -0.84,  (min)
03/13 02Z,  -0.30, -12.60, -13.53,  99.90,  -0.63,
03/13 03Z,  -0.40, -11.87, -12.60,  99.90,  -0.33,
03/13 04Z,  -0.50, -10.61, -11.22,  99.90,  -0.11,
03/13 05Z,  -0.40,  -9.07,  -9.68,  99.90,  -0.21,
03/13 06Z,  -0.50,  -7.67,  -8.33,  99.90,  -0.16,
03/13 07Z,  -0.40,  -6.72,  -7.30,  99.90,  -0.18,
03/13 08Z,  -0.40,  -6.35,  -6.76,  99.90,  -0.01,  (max)
03/13 09Z,  -0.30,  -6.50,  -6.85,  99.90,  -0.05,
03/13 10Z,  -0.30,  -7.09,  -7.40,  99.90,  -0.01,
03/13 11Z,  -0.30,  -7.93,  -8.21,  99.90,   0.02,
03/13 12Z,  -0.50,  -8.66,  -8.99,  99.90,   0.17,
03/13 13Z,  -0.60,  -8.90,  -9.41,  99.90,   0.09,  (min)
03/13 14Z,  -0.50,  -8.61,  -9.33,  99.90,  -0.22,
03/13 15Z,  -0.50,  -7.96,  -8.84,  99.90,  -0.38,
03/13 16Z,  -0.40,  -7.04,  -7.92,  99.90,  -0.48,
03/13 17Z,  -0.40,  -6.00,  -6.86,  99.90,  -0.46,
03/13 18Z,  -0.30,  -5.26,  -5.99,  99.90,  -0.43,
03/13 19Z,  -0.20,  -5.10,  -5.68,  99.90,  -0.38,  (max)
03/13 20Z,  -0.20,  -5.60,  -6.21,  99.90,  -0.41,
03/13 21Z,  -0.20,  -6.66,  -7.44,  99.90,  -0.58,
03/13 22Z,  -0.20,  -8.16,  -9.14,  99.90,  -0.78,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 23Z,  -0.30,  -9.98,  99.90, -11.02,  -0.74,
03/14 00Z,  -0.40, -11.87,  99.90, -12.96,  -0.70,
03/14 01Z,  -0.50, -13.32,  99.90, -14.48,  -0.66,
03/14 02Z,  -0.50, -14.02,  99.90, -15.14,  -0.62,  (min)
03/14 03Z,  -0.60, -13.91,  99.90, -15.08,  -0.58,
03/14 04Z,  -0.50, -12.93,  99.90, -13.97,  -0.54,
03/14 05Z,  -0.40, -11.13,  99.90, -12.03,  -0.50,
03/14 06Z,  -0.20,  -8.91,  99.90,  -9.57,  -0.46,
03/14 07Z,  -0.10,  -6.89,  99.90,  -7.40,  -0.42,
03/14 08Z,   0.00,  -5.50,  99.90,  -5.87,  -0.38,
03/14 09Z,   0.00,  -4.98,  99.90,  -5.32,  -0.34,  (max)
03/14 10Z,  -0.10,  -5.35,  99.90,  -5.74,  -0.30,
03/14 11Z,  -0.20,  -6.47,  99.90,  -6.96,  -0.30,
03/14 12Z,  -0.20,  -8.05,  99.90,  -8.54,  -0.30,
03/14 13Z,  -0.30,  -9.49,  99.90, -10.09,  -0.30,
03/14 14Z,  -0.40, -10.24,  99.90, -10.93,  -0.30,  (min)
03/14 15Z,  -0.50, -10.13,  99.90, -10.93,  -0.30,
03/14 16Z,  -0.60,  -9.27,  99.90, -10.16,  -0.30,
03/14 17Z,  -0.60,  -7.77,  99.90,  -8.67,  -0.30,
03/14 18Z,  -0.60,  -6.02,  99.90,  -6.92,  -0.30,
03/14 19Z,  -0.40,  -4.60,  99.90,  -5.30,  -0.30,
03/14 20Z,  -0.30,  -3.98,  99.90,  -4.58,  -0.30,  (max)
03/14 21Z,  -0.20,  -4.33,  99.90,  -4.82,  -0.30,
03/14 22Z,  -0.10,  -5.62,  99.90,  -6.01,  -0.30,
03/14 23Z,  -0.10,  -7.69,  99.90,  -8.09,  -0.30,
03/15 00Z,   0.00, -10.29,  99.90, -10.59,  -0.30,
03/15 01Z,  -0.10, -12.92,  99.90, -13.32,  -0.30,
03/15 02Z,  -0.30, -14.85,  99.90, -15.44,  -0.30,
03/15 03Z,  -0.60, -15.60,  99.90, -16.50,  -0.30,  (min)
03/15 04Z,  -0.70, -15.11,  99.90, -16.10,  -0.30,
03/15 05Z,  -0.80, -13.38,  99.90, -14.48,  -0.30,
03/15 06Z,  -0.80, -10.68,  99.90, -11.78,  -0.30,
03/15 07Z,  -0.70,  -7.69,  99.90,  -8.69,  -0.30,
03/15 08Z,  -0.60,  -5.19,  99.90,  -6.09,  -0.30,
03/15 09Z,  -0.50,  -3.73,  99.90,  -4.53,  -0.30,
03/15 10Z,  -0.40,  -3.57,  99.90,  -4.27,  -0.30,  (max)
03/15 11Z,  -0.30,  -4.66,  99.90,  -5.26,  -0.30,
03/15 12Z,  -0.40,  -6.73,  99.90,  -7.43,  -0.30,
03/15 13Z,  -0.40,  -9.23,  99.90,  -9.93,  -0.30,
03/15 14Z,  -0.50, -11.30,  99.90, -12.09,  -0.30,
03/15 15Z,  -0.60, -12.20,  99.90, -13.10,  -0.30,  (min)
03/15 16Z,  -0.70, -11.78,  99.90, -12.78,  -0.30,
03/15 17Z,  -0.70, -10.20,  99.90, -11.20,  -0.30,
03/15 18Z,  -0.60,  -7.79,  99.90,  -8.68,  -0.30,
03/15 19Z,  -0.50,  -5.18,  99.90,  -5.98,  -0.30,
03/15 20Z,  -0.50,  -3.21,  99.90,  -4.01,  -0.30,
03/15 21Z,  -0.30,  -2.42,  99.90,  -3.02,  -0.30,  (max)
03/15 22Z,  -0.30,  -3.05,  99.90,  -3.65,  -0.30,
03/15 23Z,  -0.20,  -5.01,  99.90,  -5.50,  -0.30,
03/16 00Z,  -0.10,  -8.00,  99.90,  -8.40,  -0.30,
03/16 01Z,  -0.10, -11.53,  99.90, -11.92,  -0.30,
03/16 02Z,  -0.10, -14.76,  99.90, -15.15,  -0.30,
03/16 03Z,  -0.10, -16.75,  99.90, -17.15,  -0.30,
03/16 04Z,  -0.20, -17.04,  99.90, -17.53,  -0.30,  (min)
03/16 05Z,   0.00, -15.64,  99.90, -15.94,  -0.30,
03/16 06Z,   0.10, -12.81,  99.90, -13.00,  -0.30,
03/16 07Z,   0.20,  -9.12,  99.90,  -9.22,  -0.30,
03/16 08Z,   0.40,  -5.54,  99.90,  -5.44,  -0.30,
03/16 09Z,   0.50,  -2.95,  99.90,  -2.75,  -0.30,
03/16 10Z,   0.50,  -1.92,  99.90,  -1.72,  -0.30,  (max)
03/16 11Z,   0.50,  -2.61,  99.90,  -2.41,  -0.30,
03/16 12Z,   0.40,  -4.83,  99.90,  -4.73,  -0.30,
03/16 13Z,   0.30,  -8.05,  99.90,  -8.04,  -0.30,
03/16 14Z,   0.20, -11.39,  99.90, -11.48,  -0.30,
03/16 15Z,   0.20, -13.73,  99.90, -13.83,  -0.30,
03/16 16Z,   0.10, -14.31,  99.90, -14.51,  -0.30,  (min)
03/16 17Z,   0.20, -13.09,  99.90, -13.19,  -0.30,
03/16 18Z,   0.20, -10.44,  99.90, -10.54,  -0.30,
03/16 19Z,   0.30,  -6.98,  99.90,  -6.98,  -0.30,
03/16 20Z,   0.40,  -3.65,  99.90,  -3.55,  -0.30,
03/16 21Z,   0.40,  -1.42,  99.90,  -1.32,  -0.30,
03/16 22Z,   0.40,  -0.88,  99.90,  -0.78,  -0.30,  (max)
03/16 23Z,   0.40,  -2.20,  99.90,  -2.09,  -0.30,
03/17 00Z,   0.30,  -5.14,  99.90,  -5.14,  -0.30,
03/17 01Z,   0.30,  -9.18,  99.90,  -9.18,  -0.30,
03/17 02Z,   0.10, -13.49,  99.90, -13.68,  -0.30,
03/17 03Z,   0.00, -16.92,  99.90, -17.22,  -0.30,
03/17 04Z,   0.00, -18.45,  99.90, -18.75,  -0.30,  (min)
03/17 05Z,   0.00, -17.75,  99.90, -18.04,  -0.30,
03/17 06Z,   0.00, -15.10,  99.90, -15.40,  -0.30,
03/17 07Z,   0.20, -11.09,  99.90, -11.19,  -0.30,
03/17 08Z,   0.30,  -6.63,  99.90,  -6.63,  -0.30,
03/17 09Z,   0.30,  -2.85,  99.90,  -2.85,  -0.30,
03/17 10Z,   0.40,  -0.68,  99.90,  -0.57,  -0.30,
03/17 11Z,   0.50,  -0.57,  99.90,  -0.37,  -0.30,  (max)
03/17 12Z,   0.50,  -2.52,  99.90,  -2.31,  -0.30,
03/17 13Z,  99.90,  -6.05,  99.90,  99.90,  -0.30,
03/17 14Z,  99.90, -10.34,  99.90,  99.90,  -0.30,
03/17 15Z,  99.90, -14.18,  99.90,  99.90,  -0.30,
03/17 16Z,  99.90, -16.31,  99.90,  99.90,  -0.30,
03/17 17Z,  99.90, -16.07,  99.90,  99.90,  -0.30,
03/17 18Z,  99.90, -13.69,  99.90,  99.90,  -0.30,