ETSS stn

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The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
#Elfin Cove, AK : 11/18/2025 20:22:32 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/17 00Z,   0.00,  -8.59,  -9.16,  99.90,  -0.57,
11/17 01Z,   0.00,  -9.92, -10.52,  99.90,  -0.60,
11/17 02Z,   0.00, -10.22, -10.83,  99.90,  -0.61,  (min)
11/17 03Z,   0.00,  -9.48, -10.18,  99.90,  -0.70,
11/17 04Z,   0.00,  -7.93,  -8.59,  99.90,  -0.66,
11/17 05Z,   0.00,  -5.94,  -6.57,  99.90,  -0.63,
11/17 06Z,   0.00,  -4.00,  -4.66,  99.90,  -0.66,
11/17 07Z,   0.00,  -2.62,  -3.31,  99.90,  -0.69,
11/17 08Z,   0.00,  -2.16,  -2.83,  99.90,  -0.67,  (max)
11/17 09Z,   0.00,  -2.68,  -3.31,  99.90,  -0.63,
11/17 10Z,   0.00,  -3.96,  -4.56,  99.90,  -0.60,
11/17 11Z,   0.00,  -5.62,  -6.17,  99.90,  -0.55,
11/17 12Z,   0.00,  -7.16,  -7.66,  99.90,  -0.50,
11/17 13Z,   0.00,  -8.10,  -8.63,  99.90,  -0.53,
11/17 14Z,   0.00,  -8.12,  -8.76,  99.90,  -0.64,  (min)
11/17 15Z,   0.00,  -7.19,  -7.87,  99.90,  -0.68,
11/17 16Z,   0.00,  -5.49,  -6.19,  99.90,  -0.70,
11/17 17Z,   0.00,  -3.44,  -4.15,  99.90,  -0.71,
11/17 18Z,   0.00,  -1.52,  -2.26,  99.90,  -0.74,
11/17 19Z,   0.00,  -0.24,  -0.93,  99.90,  -0.69,
11/17 20Z,   0.00,  -0.01,  -0.67,  99.90,  -0.66,  (max)
11/17 21Z,   0.00,  -0.96,  -1.56,  99.90,  -0.60,
11/17 22Z,   0.00,  -2.89,  -3.54,  99.90,  -0.65,
11/17 23Z,   0.00,  -5.39,  -5.95,  99.90,  -0.56,
11/18 00Z,   0.00,  -7.93,  -8.46,  99.90,  -0.53,
11/18 01Z,   0.00,  -9.92, -10.40,  99.90,  -0.48,
11/18 02Z,   0.00, -10.94, -11.50,  99.90,  -0.56,  (min)
11/18 03Z,  -0.10, -10.80, -11.43,  99.90,  -0.53,
11/18 04Z,  -0.10,  -9.59, -10.31,  99.90,  -0.62,
11/18 05Z,  -0.10,  -7.63,  -8.41,  99.90,  -0.68,
11/18 06Z,  -0.20,  -5.40,  -6.21,  99.90,  -0.61,
11/18 07Z,  -0.20,  -3.42,  -4.24,  99.90,  -0.62,
11/18 08Z,  -0.20,  -2.18,  -3.07,  99.90,  -0.69,
11/18 09Z,  -0.20,  -1.99,  -2.79,  99.90,  -0.60,  (max)
11/18 10Z,  -0.10,  -2.80,  -3.57,  99.90,  -0.67,
11/18 11Z,   0.00,  -4.28,  -5.00,  99.90,  -0.72,
11/18 12Z,  -0.20,  -5.98,  -6.69,  99.90,  -0.51,
11/18 13Z,  -0.30,  -7.35,  -7.98,  99.90,  -0.33,
11/18 14Z,  -0.30,  -7.96,  -8.73,  99.90,  -0.47,  (min)
11/18 15Z,  -0.20,  -7.57,  -8.47,  99.90,  -0.70,
11/18 16Z,  -0.20,  -6.26,  -7.13,  99.90,  -0.67,
11/18 17Z,  -0.20,  -4.32,  -5.21,  99.90,  -0.69,
11/18 18Z,  -0.10,  -2.24,  -3.24,  99.90,  -0.90,
11/18 19Z,   0.00,  -0.53,  -1.46,  99.90,  -0.93,
11/18 20Z,   0.00,   0.30,  -0.71,  99.90,  -1.01,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/18 21Z,   0.00,  -0.08,  99.90,  -1.05,  -0.98,
11/18 22Z,  -0.10,  -1.65,  99.90,  -2.70,  -0.95,
11/18 23Z,  -0.10,  -4.09,  99.90,  -5.11,  -0.92,
11/19 00Z,  -0.30,  -6.86,  99.90,  -8.04,  -0.89,
11/19 01Z,  -0.40,  -9.36,  99.90, -10.61,  -0.86,
11/19 02Z,  -0.40, -11.05,  99.90, -12.27,  -0.83,
11/19 03Z,  -0.60, -11.59,  99.90, -12.98,  -0.80,  (min)
11/19 04Z,  -0.50, -10.91,  99.90, -12.17,  -0.77,
11/19 05Z,  -0.60,  -9.21,  99.90, -10.55,  -0.74,
11/19 06Z,  -0.50,  -6.94,  99.90,  -8.15,  -0.71,
11/19 07Z,  -0.50,  -4.62,  99.90,  -5.80,  -0.68,
11/19 08Z,  -0.40,  -2.77,  99.90,  -3.82,  -0.65,
11/19 09Z,  -0.30,  -1.85,  99.90,  -2.79,  -0.65,  (max)
11/19 10Z,  -0.30,  -2.04,  99.90,  -2.98,  -0.65,
11/19 11Z,  -0.20,  -3.17,  99.90,  -4.01,  -0.65,
11/19 12Z,  -0.10,  -4.80,  99.90,  -5.55,  -0.65,
11/19 13Z,  -0.10,  -6.41,  99.90,  -7.16,  -0.65,
11/19 14Z,   0.00,  -7.49,  99.90,  -8.13,  -0.65,
11/19 15Z,   0.00,  -7.68,  99.90,  -8.32,  -0.65,  (min)
11/19 16Z,   0.00,  -6.86,  99.90,  -7.50,  -0.65,
11/19 17Z,   0.00,  -5.20,  99.90,  -5.84,  -0.65,
11/19 18Z,   0.00,  -3.12,  99.90,  -3.77,  -0.65,
11/19 19Z,   0.10,  -1.16,  99.90,  -1.71,  -0.65,
11/19 20Z,   0.20,   0.17,  99.90,  -0.27,  -0.65,
11/19 21Z,   0.30,   0.44,  99.90,   0.09,  -0.65,  (max)
11/19 22Z,   0.30,  -0.59,  99.90,  -0.94,  -0.65,
11/19 23Z,   0.30,  -2.74,  99.90,  -3.09,  -0.65,
11/20 00Z,   0.30,  -5.52,  99.90,  -5.86,  -0.65,
11/20 01Z,   0.30,  -8.32,  99.90,  -8.67,  -0.65,
11/20 02Z,   0.40, -10.57,  99.90, -10.82,  -0.65,
11/20 03Z,   0.40, -11.79,  99.90, -12.04,  -0.65,
11/20 04Z,   0.30, -11.76,  99.90, -12.11,  -0.65,  (min)
11/20 05Z,   0.30, -10.54,  99.90, -10.89,  -0.65,
11/20 06Z,   0.10,  -8.46,  99.90,  -9.01,  -0.65,
11/20 07Z,   0.10,  -6.03,  99.90,  -6.58,  -0.65,
11/20 08Z,   0.20,  -3.79,  99.90,  -4.24,  -0.65,
11/20 09Z,   0.30,  -2.24,  99.90,  -2.58,  -0.65,
11/20 10Z,   0.40,  -1.75,  99.90,  -1.99,  -0.65,  (max)
11/20 11Z,   0.40,  -2.36,  99.90,  -2.60,  -0.65,
11/20 12Z,   0.30,  -3.74,  99.90,  -4.08,  -0.65,
11/20 13Z,   0.30,  -5.38,  99.90,  -5.73,  -0.65,
11/20 14Z,   0.30,  -6.78,  99.90,  -7.12,  -0.65,
11/20 15Z,   0.30,  -7.47,  99.90,  -7.82,  -0.65,  (min)
11/20 16Z,   0.30,  -7.21,  99.90,  -7.56,  -0.65,
11/20 17Z,   0.30,  -5.99,  99.90,  -6.34,  -0.65,
11/20 18Z,   0.40,  -4.11,  99.90,  -4.35,  -0.65,
11/20 19Z,   0.50,  -2.05,  99.90,  -2.19,  -0.65,
11/20 20Z,   0.70,  -0.35,  99.90,  -0.29,  -0.65,
11/20 21Z,   0.70,   0.50,  99.90,   0.56,  -0.65,  (max)
11/20 22Z,   0.70,   0.14,  99.90,   0.19,  -0.65,
11/20 23Z,   0.70,  -1.50,  99.90,  -1.44,  -0.65,
11/21 00Z,   0.90,  -4.06,  99.90,  -3.81,  -0.65,
11/21 01Z,   1.00,  -6.96,  99.90,  -6.60,  -0.65,
11/21 02Z,   1.10,  -9.58,  99.90,  -9.13,  -0.65,
11/21 03Z,   1.10, -11.41,  99.90, -10.95,  -0.65,
11/21 04Z,   1.20, -12.07,  99.90, -11.52,  -0.65,  (min)
11/21 05Z,   1.20, -11.48,  99.90, -10.93,  -0.65,
11/21 06Z,   1.30,  -9.82,  99.90,  -9.16,  -0.65,
11/21 07Z,   1.20,  -7.51,  99.90,  -6.95,  -0.65,
11/21 08Z,   1.20,  -5.09,  99.90,  -4.53,  -0.65,
11/21 09Z,   1.20,  -3.09,  99.90,  -2.54,  -0.65,
11/21 10Z,   1.00,  -1.96,  99.90,  -1.61,  -0.65,
11/21 11Z,   1.10,  -1.94,  99.90,  -1.49,  -0.65,  (max)
11/21 12Z,   0.90,  -2.89,  99.90,  -2.64,  -0.65,
11/21 13Z,   0.90,  -4.39,  99.90,  -4.13,  -0.65,
11/21 14Z,   0.80,  -5.90,  99.90,  -5.75,  -0.65,
11/21 15Z,   0.70,  -6.98,  99.90,  -6.92,  -0.65,
11/21 16Z,   0.60,  -7.25,  99.90,  -7.29,  -0.65,  (min)
11/21 17Z,   0.50,  -6.57,  99.90,  -6.71,  -0.65,
11/21 18Z,   0.40,  -5.06,  99.90,  -5.31,  -0.65,
11/21 19Z,   0.40,  -3.09,  99.90,  -3.34,  -0.65,
11/21 20Z,   0.40,  -1.19,  99.90,  -1.43,  -0.65,
11/21 21Z,   0.50,   0.12,  99.90,  -0.02,  -0.65,
11/21 22Z,   0.40,   0.41,  99.90,   0.17,  -0.65,  (max)
11/21 23Z,   0.40,  -0.55,  99.90,  -0.80,  -0.65,
11/22 00Z,   0.50,  -2.66,  99.90,  -2.81,  -0.65,
11/22 01Z,   0.40,  -5.42,  99.90,  -5.66,  -0.65,
11/22 02Z,   0.40,  -8.22,  99.90,  -8.46,  -0.65,
11/22 03Z,   0.40, -10.49,  99.90, -10.74,  -0.65,
11/22 04Z,   0.40, -11.80,  99.90, -12.05,  -0.65,
11/22 05Z,   0.40, -11.91,  99.90, -12.16,  -0.65,  (min)
11/22 06Z,   0.40, -10.85,  99.90, -11.09,  -0.65,
11/22 07Z,   0.40,  -8.89,  99.90,  -9.14,  -0.65,
11/22 08Z,   0.50,  -6.52,  99.90,  -6.66,  -0.65,
11/22 09Z,   0.40,  -4.27,  99.90,  -4.52,  -0.65,
11/22 10Z,   0.40,  -2.65,  99.90,  -2.90,  -0.65,
11/22 11Z,   0.30,  -1.99,  99.90,  -2.33,  -0.65,  (max)
11/22 12Z,   0.40,  -2.37,  99.90,  -2.61,  -0.65,