#Boston, MA : 01/21/2026 08:21:47 GMT (units in feet MLLW)
#Date(GMT), Surge, Tide, Obs, Fcst, Anom, Comment
#------------------------------------------------------------
01/19 12Z, 1.30, 2.82, 3.58, 99.90, -0.54,
01/19 13Z, 1.20, 4.80, 5.51, 99.90, -0.49,
01/19 14Z, 1.20, 6.99, 7.55, 99.90, -0.64,
01/19 15Z, 1.10, 8.98, 9.66, 99.90, -0.42,
01/19 16Z, 1.00, 10.13, 10.94, 99.90, -0.19, (max)
01/19 17Z, 1.00, 10.07, 10.88, 99.90, -0.19,
01/19 18Z, 0.80, 8.88, 9.77, 99.90, 0.09,
01/19 19Z, 0.70, 6.91, 7.79, 99.90, 0.18,
01/19 20Z, 0.60, 4.52, 5.18, 99.90, 0.06,
01/19 21Z, 0.40, 2.11, 2.56, 99.90, 0.05,
01/19 22Z, 0.30, 0.30, 0.65, 99.90, 0.05,
01/19 23Z, 0.00, -0.16, -0.13, 99.90, 0.03, (min)
01/20 00Z, -0.10, 0.76, 0.61, 99.90, -0.05,
01/20 01Z, -0.30, 2.46, 2.16, 99.90, -0.00,
01/20 02Z, -0.50, 4.53, 4.00, 99.90, -0.03,
01/20 03Z, -0.60, 6.70, 6.14, 99.90, 0.04,
01/20 04Z, -0.60, 8.38, 7.85, 99.90, 0.07,
01/20 05Z, -0.80, 9.01, 8.55, 99.90, 0.34, (max)
01/20 06Z, -0.60, 8.48, 7.95, 99.90, 0.07,
01/20 07Z, -0.60, 7.04, 6.83, 99.90, 0.39,
01/20 08Z, -0.60, 5.09, 4.97, 99.90, 0.48,
01/20 09Z, -0.60, 2.99, 2.81, 99.90, 0.42,
01/20 10Z, -0.60, 1.26, 1.11, 99.90, 0.45,
01/20 11Z, -0.60, 0.66, 0.30, 99.90, 0.24, (min)
01/20 12Z, -0.40, 1.54, 1.07, 99.90, -0.07,
01/20 13Z, -0.40, 3.39, 2.71, 99.90, -0.28,
01/20 14Z, -0.30, 5.57, 4.99, 99.90, -0.28,
01/20 15Z, -0.40, 7.78, 7.44, 99.90, 0.06,
01/20 16Z, -0.40, 9.58, 9.19, 99.90, 0.01,
01/20 17Z, -0.40, 10.35, 9.84, 99.90, -0.11, (max)
01/20 18Z, -0.50, 9.84, 9.38, 99.90, 0.04,
01/20 19Z, -0.60, 8.25, 7.92, 99.90, 0.27,
01/20 20Z, -0.60, 5.99, 5.76, 99.90, 0.37,
01/20 21Z, -0.60, 3.50, 3.27, 99.90, 0.37,
01/20 22Z, -0.70, 1.21, 1.02, 99.90, 0.51,
01/20 23Z, -0.70, -0.19, -0.34, 99.90, 0.55,
01/21 00Z, -0.60, -0.09, -0.43, 99.90, 0.26, (min)
01/21 01Z, -0.70, 1.32, 0.87, 99.90, 0.25,
01/21 02Z, -0.70, 3.33, 2.53, 99.90, -0.10,
01/21 03Z, -0.80, 5.54, 4.73, 99.90, -0.01,
01/21 04Z, -0.80, 7.63, 6.91, 99.90, 0.08,
01/21 05Z, -0.80, 9.00, 8.35, 99.90, 0.15,
01/21 06Z, -0.70, 9.18, 8.49, 99.90, 0.01, (max)
01/21 07Z, -0.60, 8.21, 7.69, 99.90, 0.08,
01/21 08Z, -0.50, 6.43, 6.16, 99.90, 0.23,
#------------------------------------------------------------
#Date(GMT), Surge, Tide, Obs, Fcst, Anom, Comment
#------------------------------------------------------------
01/21 09Z, -0.30, 4.28, 99.90, 4.20, 0.22,
01/21 10Z, -0.20, 2.20, 99.90, 2.20, 0.20,
01/21 11Z, -0.10, 0.73, 99.90, 0.81, 0.18,
01/21 12Z, -0.10, 0.59, 99.90, 0.66, 0.17, (min)
01/21 13Z, -0.10, 1.92, 99.90, 1.97, 0.15,
01/21 14Z, -0.10, 4.04, 99.90, 4.08, 0.14,
01/21 15Z, -0.10, 6.31, 99.90, 6.33, 0.12,
01/21 16Z, -0.20, 8.45, 99.90, 8.36, 0.10,
01/21 17Z, -0.20, 9.97, 99.90, 9.86, 0.09,
01/21 18Z, -0.20, 10.31, 99.90, 10.19, 0.07, (max)
01/21 19Z, -0.20, 9.37, 99.90, 9.22, 0.06,
01/21 20Z, -0.20, 7.44, 99.90, 7.28, 0.04,
01/21 21Z, -0.20, 5.01, 99.90, 4.85, 0.04,
01/21 22Z, -0.20, 2.54, 99.90, 2.38, 0.04,
01/21 23Z, -0.10, 0.51, 99.90, 0.45, 0.04,
01/22 00Z, -0.10, -0.40, 99.90, -0.46, 0.04, (min)
01/22 01Z, -0.10, 0.26, 99.90, 0.20, 0.04,
01/22 02Z, -0.10, 2.10, 99.90, 2.04, 0.04,
01/22 03Z, -0.20, 4.33, 99.90, 4.17, 0.04,
01/22 04Z, -0.30, 6.57, 99.90, 6.31, 0.04,
01/22 05Z, -0.40, 8.47, 99.90, 8.11, 0.04,
01/22 06Z, -0.40, 9.45, 99.90, 9.09, 0.04, (max)
01/22 07Z, -0.30, 9.18, 99.90, 8.92, 0.04,
01/22 08Z, -0.40, 7.80, 99.90, 7.44, 0.04,
01/22 09Z, -0.30, 5.74, 99.90, 5.49, 0.04,
01/22 10Z, -0.40, 3.51, 99.90, 3.15, 0.04,
01/22 11Z, -0.30, 1.53, 99.90, 1.27, 0.04,
01/22 12Z, -0.20, 0.38, 99.90, 0.22, 0.04, (min)
01/22 13Z, -0.20, 0.69, 99.90, 0.53, 0.04,
01/22 14Z, -0.20, 2.38, 99.90, 2.22, 0.04,
01/22 15Z, -0.30, 4.66, 99.90, 4.40, 0.04,
01/22 16Z, -0.30, 6.93, 99.90, 6.67, 0.04,
01/22 17Z, -0.40, 8.90, 99.90, 8.55, 0.04,
01/22 18Z, -0.40, 10.10, 99.90, 9.74, 0.04, (max)
01/22 19Z, -0.50, 10.03, 99.90, 9.57, 0.04,
01/22 20Z, -0.50, 8.72, 99.90, 8.26, 0.04,
01/22 21Z, -0.50, 6.57, 99.90, 6.11, 0.04,
01/22 22Z, -0.50, 4.10, 99.90, 3.64, 0.04,
01/22 23Z, -0.40, 1.77, 99.90, 1.41, 0.04,
01/23 00Z, -0.50, 0.08, 99.90, -0.38, 0.04,
01/23 01Z, -0.50, -0.31, 99.90, -0.77, 0.04, (min)
01/23 02Z, -0.50, 0.86, 99.90, 0.40, 0.04,
01/23 03Z, -0.50, 2.99, 99.90, 2.53, 0.04,
01/23 04Z, -0.60, 5.32, 99.90, 4.76, 0.04,
01/23 05Z, -0.70, 7.49, 99.90, 6.83, 0.04,
01/23 06Z, -0.80, 9.15, 99.90, 8.39, 0.04,
01/23 07Z, -0.80, 9.72, 99.90, 8.96, 0.04, (max)
01/23 08Z, -0.80, 9.02, 99.90, 8.26, 0.04,
01/23 09Z, -0.80, 7.31, 99.90, 6.55, 0.04,
01/23 10Z, -0.70, 5.09, 99.90, 4.43, 0.04,
01/23 11Z, -0.60, 2.86, 99.90, 2.30, 0.04,
01/23 12Z, -0.50, 1.04, 99.90, 0.58, 0.04,
01/23 13Z, -0.40, 0.21, 99.90, -0.15, 0.04, (min)
01/23 14Z, -0.40, 0.90, 99.90, 0.54, 0.04,
01/23 15Z, -0.40, 2.82, 99.90, 2.46, 0.04,
01/23 16Z, -0.40, 5.13, 99.90, 4.77, 0.04,
01/23 17Z, -0.30, 7.31, 99.90, 7.05, 0.04,
01/23 18Z, -0.30, 9.09, 99.90, 8.83, 0.04,
01/23 19Z, -0.30, 9.97, 99.90, 9.71, 0.04, (max)
01/23 20Z, -0.30, 9.57, 99.90, 9.31, 0.04,
01/23 21Z, -0.30, 8.01, 99.90, 7.75, 0.04,
01/23 22Z, -0.30, 5.77, 99.90, 5.51, 0.04,
01/23 23Z, -0.30, 3.38, 99.90, 3.12, 0.04,
01/24 00Z, -0.40, 1.28, 99.90, 0.92, 0.04,
01/24 01Z, -0.50, -0.04, 99.90, -0.50, 0.04,
01/24 02Z, -0.60, 0.03, 99.90, -0.53, 0.04, (min)
01/24 03Z, -0.60, 1.58, 99.90, 1.02, 0.04,
01/24 04Z, -0.60, 3.87, 99.90, 3.31, 0.04,
01/24 05Z, -0.70, 6.19, 99.90, 5.53, 0.04,
01/24 06Z, -0.80, 8.24, 99.90, 7.48, 0.04,
01/24 07Z, -0.90, 9.62, 99.90, 8.76, 0.04,
01/24 08Z, -0.90, 9.83, 99.90, 8.97, 0.04, (max)
01/24 09Z, -0.80, 8.79, 99.90, 8.03, 0.04,
01/24 10Z, -0.90, 6.86, 99.90, 6.00, 0.04,
01/24 11Z, -0.80, 4.57, 99.90, 3.81, 0.04,
01/24 12Z, -0.80, 2.40, 99.90, 1.64, 0.04,
01/24 13Z, -0.70, 0.75, 99.90, 0.09, 0.04,
01/24 14Z, -0.60, 0.19, 99.90, -0.37, 0.04, (min)
01/24 15Z, -0.50, 1.13, 99.90, 0.67, 0.04,
01/24 16Z, -0.50, 3.14, 99.90, 2.68, 0.04,
01/24 17Z, -0.30, 5.38, 99.90, 5.12, 0.04,
01/24 18Z, -0.30, 7.44, 99.90, 7.18, 0.04,
01/24 19Z, -0.20, 9.03, 99.90, 8.87, 0.04,
01/24 20Z, -0.10, 9.65, 99.90, 9.59, 0.04, (max)
01/24 21Z, 0.00, 9.03, 99.90, 9.07, 0.04,
01/24 22Z, 0.00, 7.36, 99.90, 7.41, 0.04,
01/24 23Z, 0.00, 5.16, 99.90, 5.20, 0.04,
01/25 00Z, 0.00, 2.93, 99.90, 2.97, 0.04,
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