ETSS stn

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The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
#Block Island, RI : 03/21/2025 01:23:02 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 06Z,   0.70,  -2.70,  99.90,  -2.00,   0.00,
03/19 07Z,   0.70,  -3.39,  99.90,  -2.69,   0.00,
03/19 08Z,   0.70,  -3.91,  99.90,  -3.21,   0.00,
03/19 09Z,   0.70,  -4.07,  99.90,  -3.37,   0.00,  (min)
03/19 10Z,   0.70,  -3.97,  99.90,  -3.27,   0.00,
03/19 11Z,   0.70,  -3.75,  99.90,  -3.05,   0.00,
03/19 12Z,   0.70,  -3.38,  99.90,  -2.68,   0.00,
03/19 13Z,   0.70,  -2.87,  99.90,  -2.17,   0.00,
03/19 14Z,   0.70,  -2.40,  99.90,  -1.70,   0.00,
03/19 15Z,   0.70,  -2.14,  99.90,  -1.44,   0.00,  (max)
03/19 16Z,   0.70,  -2.19,  99.90,  -1.49,   0.00,
03/19 17Z,   0.70,  -2.47,  99.90,  -1.77,   0.00,
03/19 18Z,   0.80,  -2.92,  99.90,  -2.12,   0.00,
03/19 19Z,   0.80,  -3.47,  99.90,  -2.67,   0.00,
03/19 20Z,   0.80,  -3.93,  99.90,  -3.13,   0.00,
03/19 21Z,   0.80,  -4.06,  99.90,  -3.26,   0.00,  (min)
03/19 22Z,   0.90,  -3.87,  99.90,  -2.97,   0.00,
03/19 23Z,   0.90,  -3.55,  99.90,  -2.65,   0.00,
03/20 00Z,   0.70,  -3.16,  99.90,  -2.46,   0.00,
03/20 01Z,   0.70,  -2.65,  99.90,  -1.95,   0.00,
03/20 02Z,   0.70,  -2.13,  99.90,  -1.43,   0.00,
03/20 03Z,   0.70,  -1.79,  99.90,  -1.09,   0.00,
03/20 04Z,   0.70,  -1.74,  99.90,  -1.04,   0.00,  (max)
03/20 05Z,   0.70,  -1.96,  99.90,  -1.26,   0.00,
03/20 06Z,   0.60,  -2.36,  99.90,  -1.76,   0.00,
03/20 07Z,   0.50,  -2.90,  99.90,  -2.40,   0.00,
03/20 08Z,   0.50,  -3.46,  99.90,  -2.96,   0.00,
03/20 09Z,   0.50,  -3.82,  99.90,  -3.32,   0.00,
03/20 10Z,   0.50,  -3.88,  99.90,  -3.38,   0.00,  (min)
03/20 11Z,   0.50,  -3.77,  99.90,  -3.27,   0.00,
03/20 12Z,   0.60,  -3.58,  99.90,  -2.98,   0.00,
03/20 13Z,   0.60,  -3.25,  99.90,  -2.65,   0.00,
03/20 14Z,   0.60,  -2.81,  99.90,  -2.21,   0.00,
03/20 15Z,   0.60,  -2.43,  99.90,  -1.83,   0.00,
03/20 16Z,   0.60,  -2.28,  99.90,  -1.68,   0.00,  (max)
03/20 17Z,   0.60,  -2.39,  99.90,  -1.79,   0.00,
03/20 18Z,   0.70,  -2.69,  99.90,  -1.99,   0.00,
03/20 19Z,   0.70,  -3.10,  99.90,  -2.40,   0.00,
03/20 20Z,   0.70,  -3.55,  99.90,  -2.85,   0.00,
03/20 21Z,   0.70,  -3.87,  99.90,  -3.17,   0.00,  (min)
03/20 22Z,   0.80,  -3.88,  99.90,  -3.08,   0.00,
03/20 23Z,   0.80,  -3.66,  99.90,  -2.86,   0.00,
03/21 00Z,   0.90,  -3.37,  99.90,  -2.47,   0.00,
03/21 01Z,   1.00,  -3.01,  99.90,  -2.01,   0.00,
03/21 02Z,   1.10,  -2.56,  99.90,  -1.46,   0.00,
03/21 03Z,   1.00,  -2.12,  99.90,  -1.12,   0.00,
03/21 04Z,   0.90,  -1.88,  99.90,  -0.98,   0.00,  (max)
03/21 05Z,   0.80,  -1.90,  99.90,  -1.10,   0.00,
03/21 06Z,   0.80,  -2.14,  99.90,  -1.34,   0.00,
03/21 07Z,   0.90,  -2.51,  99.90,  -1.61,   0.00,
03/21 08Z,   1.10,  -2.97,  99.90,  -1.87,   0.00,
03/21 09Z,   1.20,  -3.42,  99.90,  -2.22,   0.00,
03/21 10Z,   1.20,  -3.69,  99.90,  -2.49,   0.00,
03/21 11Z,   1.00,  -3.71,  99.90,  -2.71,   0.00,
03/21 12Z,   0.70,  -3.64,  99.90,  -2.94,   0.00,
03/21 13Z,   0.50,  -3.49,  99.90,  -2.99,   0.00,  (min)
03/21 14Z,   0.40,  -3.20,  99.90,  -2.80,   0.00,
03/21 15Z,   0.40,  -2.81,  99.90,  -2.41,   0.00,
03/21 16Z,   0.40,  -2.49,  99.90,  -2.09,   0.00,  (max)
03/21 17Z,   0.30,  -2.40,  99.90,  -2.10,   0.00,
03/21 18Z,   0.20,  -2.54,  99.90,  -2.34,   0.00,
03/21 19Z,   0.20,  -2.82,  99.90,  -2.62,   0.00,
03/21 20Z,   0.20,  -3.17,  99.90,  -2.97,   0.00,
03/21 21Z,   0.20,  -3.54,  99.90,  -3.34,   0.00,
03/21 22Z,   0.20,  -3.77,  99.90,  -3.57,   0.00,
03/21 23Z,   0.10,  -3.74,  99.90,  -3.64,   0.00,  (min)
03/22 00Z,   0.10,  -3.54,  99.90,  -3.44,   0.00,
03/22 01Z,   0.00,  -3.30,  99.90,  -3.30,   0.00,
03/22 02Z,   0.00,  -2.98,  99.90,  -2.98,   0.00,
03/22 03Z,   0.00,  -2.56,  99.90,  -2.56,   0.00,
03/22 04Z,   0.10,  -2.17,  99.90,  -2.07,   0.00,
03/22 05Z,   0.20,  -1.95,  99.90,  -1.75,   0.00,  (max)
03/22 06Z,   0.20,  -1.99,  99.90,  -1.79,   0.00,
03/22 07Z,   0.20,  -2.22,  99.90,  -2.02,   0.00,
03/22 08Z,   0.30,  -2.53,  99.90,  -2.23,   0.00,
03/22 09Z,   0.30,  -2.93,  99.90,  -2.63,   0.00,
03/22 10Z,   0.30,  -3.34,  99.90,  -3.04,   0.00,
03/22 11Z,   0.30,  -3.57,  99.90,  -3.27,   0.00,
03/22 12Z,   0.30,  -3.63,  99.90,  -3.33,   0.00,  (min)
03/22 13Z,   0.30,  -3.60,  99.90,  -3.30,   0.00,
03/22 14Z,   0.30,  -3.50,  99.90,  -3.20,   0.00,
03/22 15Z,   0.30,  -3.22,  99.90,  -2.92,   0.00,
03/22 16Z,   0.30,  -2.84,  99.90,  -2.54,   0.00,
03/22 17Z,   0.30,  -2.53,  99.90,  -2.23,   0.00,
03/22 18Z,   0.30,  -2.44,  99.90,  -2.14,   0.00,  (max)
03/22 19Z,   0.30,  -2.58,  99.90,  -2.28,   0.00,
03/22 20Z,   0.20,  -2.82,  99.90,  -2.62,   0.00,
03/22 21Z,   0.10,  -3.13,  99.90,  -3.03,   0.00,
03/22 22Z,   0.00,  -3.48,  99.90,  -3.48,   0.00,
03/22 23Z,   0.00,  -3.71,  99.90,  -3.71,   0.00,  (min)
03/23 00Z,   0.00,  -3.69,  99.90,  -3.69,   0.00,
03/23 01Z,   0.00,  -3.55,  99.90,  -3.55,   0.00,
03/23 02Z,   0.00,  -3.36,  99.90,  -3.36,   0.00,
03/23 03Z,  -0.10,  -3.05,  99.90,  -3.15,   0.00,
03/23 04Z,  -0.30,  -2.62,  99.90,  -2.92,   0.00,
03/23 05Z,  -0.50,  -2.20,  99.90,  -2.70,   0.00,
03/23 06Z,  -0.60,  -1.97,  99.90,  -2.57,   0.00,
03/23 07Z,  -0.50,  -1.99,  99.90,  -2.49,   0.00,  (max)
03/23 08Z,  -0.40,  -2.16,  99.90,  -2.56,   0.00,
03/23 09Z,  -0.30,  -2.44,  99.90,  -2.74,   0.00,
03/23 10Z,  -0.30,  -2.85,  99.90,  -3.15,   0.00,
03/23 11Z,  -0.30,  -3.28,  99.90,  -3.58,   0.00,
03/23 12Z,  -0.40,  -3.55,  99.90,  -3.95,   0.00,
03/23 13Z,  -0.40,  -3.66,  99.90,  -4.06,   0.00,  (min)
03/23 14Z,  -0.30,  -3.69,  99.90,  -3.99,   0.00,
03/23 15Z,  -0.20,  -3.59,  99.90,  -3.79,   0.00,
03/23 16Z,  -0.10,  -3.28,  99.90,  -3.38,   0.00,
03/23 17Z,  -0.10,  -2.85,  99.90,  -2.95,   0.00,
03/23 18Z,   0.00,  -2.51,  99.90,  -2.51,   0.00,
03/23 19Z,   0.00,  -2.39,  99.90,  -2.39,   0.00,  (max)
03/23 20Z,   0.00,  -2.48,  99.90,  -2.48,   0.00,
03/23 21Z,   0.00,  -2.69,  99.90,  -2.69,   0.00,
03/23 22Z,   0.00,  -3.02,  99.90,  -3.02,   0.00,
03/23 23Z,   0.00,  -3.43,  99.90,  -3.43,   0.00,
03/24 00Z,   0.00,  -3.71,  99.90,  -3.71,   0.00,
03/24 01Z,   0.00,  -3.76,  99.90,  -3.76,   0.00,  (min)
03/24 02Z,   0.00,  -3.68,  99.90,  -3.68,   0.00,
03/24 03Z,   0.00,  -3.52,  99.90,  -3.52,   0.00,
03/24 04Z,   0.00,  -3.18,  99.90,  -3.18,   0.00,
03/24 05Z,  -0.10,  -2.68,  99.90,  -2.78,   0.00,
03/24 06Z,  -0.10,  -2.20,  99.90,  -2.30,   0.00,
03/24 07Z,   0.00,  -1.91,  99.90,  -1.91,   0.00,
03/24 08Z,   0.00,  -1.86,  99.90,  -1.86,   0.00,  (max)
03/24 09Z,   0.10,  -1.99,  99.90,  -1.89,   0.00,
03/24 10Z,   0.20,  -2.30,  99.90,  -2.10,   0.00,
03/24 11Z,   0.30,  -2.79,  99.90,  -2.49,   0.00,
03/24 12Z,   0.40,  -3.31,  99.90,  -2.91,   0.00,
03/24 13Z,   0.40,  -3.65,  99.90,  -3.25,   0.00,
03/24 14Z,   0.50,  -3.82,  99.90,  -3.32,   0.00,
03/24 15Z,   0.50,  -3.88,  99.90,  -3.38,   0.00,  (min)
03/24 16Z,   0.40,  -3.73,  99.90,  -3.33,   0.00,
03/24 17Z,   0.30,  -3.33,  99.90,  -3.03,   0.00,
03/24 18Z,   0.20,  -2.80,  99.90,  -2.60,   0.00,