ETSS stn

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#Washington, DC : 01/18/2026 22:23:51 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 06Z,   0.30,  -3.09,  -2.79,  99.90,  -0.00,
01/17 07Z,   0.30,  -3.17,  -2.90,  99.90,  -0.03,  (min)
01/17 08Z,   0.30,  -2.83,  -2.69,  99.90,  -0.16,
01/17 09Z,   0.30,  -2.19,  -2.11,  99.90,  -0.22,
01/17 10Z,   0.30,  -1.58,  -1.46,  99.90,  -0.18,
01/17 11Z,   0.30,  -1.15,  -0.96,  99.90,  -0.11,
01/17 12Z,   0.30,  -0.97,  -0.77,  99.90,  -0.10,  (max)
01/17 13Z,   0.30,  -1.11,  -0.85,  99.90,  -0.04,
01/17 14Z,   0.30,  -1.53,  -1.28,  99.90,  -0.05,
01/17 15Z,   0.30,  -2.07,  -1.83,  99.90,  -0.06,
01/17 16Z,   0.30,  -2.58,  -2.35,  99.90,  -0.07,
01/17 17Z,   0.30,  -2.96,  -2.75,  99.90,  -0.09,
01/17 18Z,   0.40,  -3.18,  -3.01,  99.90,  -0.23,
01/17 19Z,   0.40,  -3.19,  -3.15,  99.90,  -0.36,  (min)
01/17 20Z,   0.40,  -2.81,  -2.97,  99.90,  -0.56,
01/17 21Z,   0.40,  -2.09,  -2.38,  99.90,  -0.69,
01/17 22Z,   0.40,  -1.35,  -1.69,  99.90,  -0.74,
01/17 23Z,   0.40,  -0.87,  -1.16,  99.90,  -0.69,
01/18 00Z,   0.40,  -0.65,  -0.83,  99.90,  -0.58,  (max)
01/18 01Z,   0.40,  -0.74,  -0.86,  99.90,  -0.52,
01/18 02Z,   0.40,  -1.09,  -1.26,  99.90,  -0.57,
01/18 03Z,   0.30,  -1.58,  -1.87,  99.90,  -0.59,
01/18 04Z,   0.30,  -2.08,  -2.47,  99.90,  -0.69,
01/18 05Z,   0.30,  -2.54,  -2.94,  99.90,  -0.70,
01/18 06Z,   0.30,  -2.92,  -3.28,  99.90,  -0.66,
01/18 07Z,   0.20,  -3.19,  -3.52,  99.90,  -0.53,
01/18 08Z,   0.20,  -3.17,  -3.58,  99.90,  -0.61,  (min)
01/18 09Z,   0.20,  -2.69,  -3.35,  99.90,  -0.86,
01/18 10Z,   0.20,  -1.98,  -2.79,  99.90,  -1.01,
01/18 11Z,   0.20,  -1.38,  -2.14,  99.90,  -0.96,
01/18 12Z,   0.10,  -1.01,  -1.66,  99.90,  -0.75,
01/18 13Z,   0.10,  -0.93,  -1.49,  99.90,  -0.66,  (max)
01/18 14Z,   0.00,  -1.18,  -1.62,  99.90,  -0.44,
01/18 15Z,   0.00,  -1.65,  -2.03,  99.90,  -0.38,
01/18 16Z,   0.00,  -2.20,  -2.59,  99.90,  -0.39,
01/18 17Z,   0.00,  -2.70,  -3.15,  99.90,  -0.45,
01/18 18Z,   0.00,  -3.06,  -3.60,  99.90,  -0.54,
01/18 19Z,   0.00,  -3.25,  -3.89,  99.90,  -0.64,  (min)
01/18 20Z,   0.00,  -3.18,  -3.80,  99.90,  -0.62,
01/18 21Z,   0.00,  -2.69,  -3.01,  99.90,  -0.32,
01/18 22Z,   0.00,  -1.88,  -2.15,  99.90,  -0.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 23Z,  -0.10,  -1.15,  99.90,  -1.53,  -0.29,
01/19 00Z,  -0.10,  -0.72,  99.90,  -1.12,  -0.30,
01/19 01Z,  -0.10,  -0.61,  99.90,  -1.01,  -0.31,  (max)
01/19 02Z,  -0.10,  -0.79,  99.90,  -1.22,  -0.32,
01/19 03Z,  -0.10,  -1.22,  99.90,  -1.65,  -0.33,
01/19 04Z,  -0.10,  -1.74,  99.90,  -2.18,  -0.35,
01/19 05Z,  -0.10,  -2.26,  99.90,  -2.72,  -0.36,
01/19 06Z,  -0.10,  -2.72,  99.90,  -3.19,  -0.37,
01/19 07Z,  -0.10,  -3.08,  99.90,  -3.56,  -0.38,
01/19 08Z,  -0.10,  -3.27,  99.90,  -3.77,  -0.39,  (min)
01/19 09Z,  -0.10,  -3.10,  99.90,  -3.61,  -0.40,
01/19 10Z,  -0.10,  -2.48,  99.90,  -3.00,  -0.42,
01/19 11Z,  -0.10,  -1.72,  99.90,  -2.23,  -0.42,
01/19 12Z,  -0.10,  -1.15,  99.90,  -1.67,  -0.42,
01/19 13Z,  -0.20,  -0.89,  99.90,  -1.50,  -0.42,  (max)
01/19 14Z,  -0.20,  -0.93,  99.90,  -1.55,  -0.42,
01/19 15Z,  -0.20,  -1.28,  99.90,  -1.89,  -0.42,
01/19 16Z,  -0.10,  -1.80,  99.90,  -2.31,  -0.42,
01/19 17Z,  -0.10,  -2.34,  99.90,  -2.86,  -0.42,
01/19 18Z,  -0.10,  -2.82,  99.90,  -3.34,  -0.42,
01/19 19Z,  -0.10,  -3.16,  99.90,  -3.67,  -0.42,
01/19 20Z,  -0.10,  -3.30,  99.90,  -3.81,  -0.42,  (min)
01/19 21Z,  -0.10,  -3.12,  99.90,  -3.64,  -0.42,
01/19 22Z,  -0.10,  -2.50,  99.90,  -3.02,  -0.42,
01/19 23Z,  -0.10,  -1.63,  99.90,  -2.14,  -0.42,
01/20 00Z,  -0.10,  -0.93,  99.90,  -1.45,  -0.42,
01/20 01Z,  -0.10,  -0.60,  99.90,  -1.11,  -0.42,
01/20 02Z,  -0.10,  -0.59,  99.90,  -1.11,  -0.42,  (max)
01/20 03Z,  -0.10,  -0.89,  99.90,  -1.41,  -0.42,
01/20 04Z,  -0.10,  -1.39,  99.90,  -1.91,  -0.42,
01/20 05Z,  -0.20,  -1.94,  99.90,  -2.56,  -0.42,
01/20 06Z,  -0.20,  -2.47,  99.90,  -3.09,  -0.42,
01/20 07Z,  -0.20,  -2.92,  99.90,  -3.53,  -0.42,
01/20 08Z,  -0.20,  -3.23,  99.90,  -3.84,  -0.42,
01/20 09Z,  -0.20,  -3.31,  99.90,  -3.93,  -0.42,  (min)
01/20 10Z,  -0.20,  -2.97,  99.90,  -3.59,  -0.42,
01/20 11Z,  -0.20,  -2.21,  99.90,  -2.83,  -0.42,
01/20 12Z,  -0.20,  -1.43,  99.90,  -2.04,  -0.42,
01/20 13Z,  -0.20,  -0.94,  99.90,  -1.56,  -0.42,
01/20 14Z,  -0.20,  -0.79,  99.90,  -1.41,  -0.42,  (max)
01/20 15Z,  -0.20,  -0.97,  99.90,  -1.58,  -0.42,
01/20 16Z,  -0.20,  -1.41,  99.90,  -2.02,  -0.42,
01/20 17Z,  -0.20,  -1.95,  99.90,  -2.57,  -0.42,
01/20 18Z,  -0.30,  -2.50,  99.90,  -3.21,  -0.42,
01/20 19Z,  -0.30,  -2.95,  99.90,  -3.67,  -0.42,
01/20 20Z,  -0.30,  -3.24,  99.90,  -3.95,  -0.42,
01/20 21Z,  -0.30,  -3.31,  99.90,  -4.02,  -0.42,  (min)
01/20 22Z,  -0.30,  -3.02,  99.90,  -3.73,  -0.42,
01/20 23Z,  -0.30,  -2.27,  99.90,  -2.99,  -0.42,
01/21 00Z,  -0.30,  -1.37,  99.90,  -2.09,  -0.42,
01/21 01Z,  -0.30,  -0.74,  99.90,  -1.46,  -0.42,
01/21 02Z,  -0.30,  -0.52,  99.90,  -1.24,  -0.42,  (max)
01/21 03Z,  -0.30,  -0.64,  99.90,  -1.36,  -0.42,
01/21 04Z,  -0.30,  -1.05,  99.90,  -1.76,  -0.42,
01/21 05Z,  -0.30,  -1.60,  99.90,  -2.32,  -0.42,
01/21 06Z,  -0.30,  -2.17,  99.90,  -2.89,  -0.42,
01/21 07Z,  -0.30,  -2.70,  99.90,  -3.42,  -0.42,
01/21 08Z,  -0.40,  -3.11,  99.90,  -3.93,  -0.42,
01/21 09Z,  -0.40,  -3.34,  99.90,  -4.16,  -0.42,  (min)
01/21 10Z,  -0.40,  -3.29,  99.90,  -4.10,  -0.42,
01/21 11Z,  -0.40,  -2.77,  99.90,  -3.58,  -0.42,
01/21 12Z,  -0.40,  -1.90,  99.90,  -2.72,  -0.42,
01/21 13Z,  -0.40,  -1.13,  99.90,  -1.95,  -0.42,
01/21 14Z,  -0.40,  -0.75,  99.90,  -1.56,  -0.42,
01/21 15Z,  -0.40,  -0.73,  99.90,  -1.55,  -0.42,  (max)
01/21 16Z,  -0.40,  -1.03,  99.90,  -1.85,  -0.42,
01/21 17Z,  -0.40,  -1.54,  99.90,  -2.36,  -0.42,
01/21 18Z,  -0.40,  -2.11,  99.90,  -2.93,  -0.42,
01/21 19Z,  -0.30,  -2.64,  99.90,  -3.35,  -0.42,
01/21 20Z,  -0.30,  -3.06,  99.90,  -3.77,  -0.42,
01/21 21Z,  -0.30,  -3.29,  99.90,  -4.01,  -0.42,  (min)
01/21 22Z,  -0.30,  -3.28,  99.90,  -3.99,  -0.42,
01/21 23Z,  -0.30,  -2.87,  99.90,  -3.58,  -0.42,
01/22 00Z,  -0.30,  -2.03,  99.90,  -2.75,  -0.42,
01/22 01Z,  -0.30,  -1.14,  99.90,  -1.86,  -0.42,
01/22 02Z,  -0.30,  -0.62,  99.90,  -1.33,  -0.42,
01/22 03Z,  -0.30,  -0.51,  99.90,  -1.23,  -0.42,  (max)
01/22 04Z,  -0.30,  -0.75,  99.90,  -1.46,  -0.42,
01/22 05Z,  -0.30,  -1.24,  99.90,  -1.95,  -0.42,
01/22 06Z,  -0.30,  -1.84,  99.90,  -2.55,  -0.42,
01/22 07Z,  -0.30,  -2.42,  99.90,  -3.14,  -0.42,
01/22 08Z,  -0.30,  -2.92,  99.90,  -3.64,  -0.42,
01/22 09Z,  -0.30,  -3.27,  99.90,  -3.99,  -0.42,
01/22 10Z,  -0.30,  -3.40,  99.90,  -4.11,  -0.42,  (min)
01/22 11Z,  -0.40,  -3.18,  99.90,  -4.00,  -0.42,
01/22 12Z,  -0.40,  -2.50,  99.90,  -3.32,  -0.42,
01/22 13Z,  99.90,  -1.57,  99.90,  99.90,  -0.42,
01/22 14Z,  99.90,  -0.86,  99.90,  99.90,  -0.42,
01/22 15Z,  99.90,  -0.59,  99.90,  99.90,  -0.42,
01/22 16Z,  99.90,  -0.71,  99.90,  99.90,  -0.42,
01/22 17Z,  99.90,  -1.11,  99.90,  99.90,  -0.42,
01/22 18Z,  99.90,  -1.67,  99.90,  99.90,  -0.42,