#Boston, MA : 01/21/2026 19:21:00 GMT (units in feet MSL)
#Date(GMT), Surge, Tide, Obs, Fcst, Anom, Comment
#------------------------------------------------------------
01/20 00Z, -0.10, -4.47, -4.62, 99.90, -0.05, (min)
01/20 01Z, -0.30, -2.77, -3.07, 99.90, -0.00,
01/20 02Z, -0.50, -0.70, -1.23, 99.90, -0.03,
01/20 03Z, -0.60, 1.47, 0.91, 99.90, 0.04,
01/20 04Z, -0.60, 3.15, 2.62, 99.90, 0.07,
01/20 05Z, -0.80, 3.78, 3.32, 99.90, 0.34, (max)
01/20 06Z, -0.60, 3.25, 2.72, 99.90, 0.07,
01/20 07Z, -0.60, 1.81, 1.60, 99.90, 0.39,
01/20 08Z, -0.60, -0.14, -0.26, 99.90, 0.48,
01/20 09Z, -0.60, -2.24, -2.42, 99.90, 0.42,
01/20 10Z, -0.60, -3.97, -4.12, 99.90, 0.45,
01/20 11Z, -0.60, -4.57, -4.93, 99.90, 0.24, (min)
01/20 12Z, -0.40, -3.69, -4.16, 99.90, -0.07,
01/20 13Z, -0.40, -1.84, -2.52, 99.90, -0.28,
01/20 14Z, -0.30, 0.34, -0.24, 99.90, -0.28,
01/20 15Z, -0.40, 2.55, 2.21, 99.90, 0.06,
01/20 16Z, -0.40, 4.35, 3.96, 99.90, 0.01,
01/20 17Z, -0.40, 5.12, 4.61, 99.90, -0.11, (max)
01/20 18Z, -0.50, 4.61, 4.15, 99.90, 0.04,
01/20 19Z, -0.60, 3.02, 2.69, 99.90, 0.27,
01/20 20Z, -0.60, 0.76, 0.53, 99.90, 0.37,
01/20 21Z, -0.60, -1.73, -1.96, 99.90, 0.37,
01/20 22Z, -0.70, -4.02, -4.21, 99.90, 0.51,
01/20 23Z, -0.70, -5.42, -5.57, 99.90, 0.55,
01/21 00Z, -0.60, -5.32, -5.66, 99.90, 0.26, (min)
01/21 01Z, -0.70, -3.91, -4.36, 99.90, 0.25,
01/21 02Z, -0.70, -1.90, -2.70, 99.90, -0.10,
01/21 03Z, -0.80, 0.31, -0.50, 99.90, -0.01,
01/21 04Z, -0.80, 2.40, 1.68, 99.90, 0.08,
01/21 05Z, -0.80, 3.77, 3.12, 99.90, 0.15,
01/21 06Z, -0.60, 3.95, 3.26, 99.90, -0.09, (max)
01/21 07Z, -0.50, 2.98, 2.46, 99.90, -0.02,
01/21 08Z, -0.40, 1.20, 0.93, 99.90, 0.13,
01/21 09Z, -0.30, -0.95, -1.01, 99.90, 0.24,
01/21 10Z, -0.20, -3.03, -2.87, 99.90, 0.36,
01/21 11Z, -0.20, -4.50, -4.37, 99.90, 0.33,
01/21 12Z, -0.10, -4.64, -4.74, 99.90, -0.00, (min)
01/21 13Z, 0.00, -3.31, -3.31, 99.90, -0.00,
01/21 14Z, 0.00, -1.19, -1.46, 99.90, -0.27,
01/21 15Z, -0.10, 1.08, 0.65, 99.90, -0.33,
01/21 16Z, -0.10, 3.22, 2.67, 99.90, -0.45,
01/21 17Z, -0.10, 4.74, 4.06, 99.90, -0.58,
01/21 18Z, -0.20, 5.08, 4.32, 99.90, -0.56, (max)
01/21 19Z, -0.10, 4.14, 3.36, 99.90, -0.68,
#------------------------------------------------------------
#Date(GMT), Surge, Tide, Obs, Fcst, Anom, Comment
#------------------------------------------------------------
01/21 20Z, -0.20, 2.21, 99.90, 1.39, -0.62,
01/21 21Z, -0.10, -0.22, 99.90, -0.88, -0.56,
01/21 22Z, 0.00, -2.69, 99.90, -3.19, -0.51,
01/21 23Z, 0.00, -4.72, 99.90, -5.17, -0.45,
01/22 00Z, 0.00, -5.63, 99.90, -6.02, -0.39, (min)
01/22 01Z, -0.10, -4.97, 99.90, -5.40, -0.33,
01/22 02Z, 0.00, -3.13, 99.90, -3.41, -0.27,
01/22 03Z, -0.10, -0.90, 99.90, -1.22, -0.22,
01/22 04Z, -0.20, 1.34, 99.90, 0.98, -0.16,
01/22 05Z, -0.30, 3.24, 99.90, 2.84, -0.10,
01/22 06Z, -0.30, 4.22, 99.90, 3.88, -0.04, (max)
01/22 07Z, -0.20, 3.95, 99.90, 3.76, 0.01,
01/22 08Z, -0.30, 2.57, 99.90, 2.28, 0.01,
01/22 09Z, -0.30, 0.51, 99.90, 0.23, 0.01,
01/22 10Z, -0.30, -1.72, 99.90, -2.01, 0.01,
01/22 11Z, -0.30, -3.70, 99.90, -3.99, 0.01,
01/22 12Z, -0.20, -4.85, 99.90, -5.04, 0.01, (min)
01/22 13Z, -0.20, -4.54, 99.90, -4.72, 0.01,
01/22 14Z, -0.10, -2.85, 99.90, -2.93, 0.01,
01/22 15Z, -0.10, -0.57, 99.90, -0.66, 0.01,
01/22 16Z, -0.20, 1.70, 99.90, 1.51, 0.01,
01/22 17Z, -0.30, 3.67, 99.90, 3.39, 0.01,
01/22 18Z, -0.20, 4.87, 99.90, 4.68, 0.01, (max)
01/22 19Z, -0.20, 4.80, 99.90, 4.62, 0.01,
01/22 20Z, -0.20, 3.49, 99.90, 3.31, 0.01,
01/22 21Z, -0.20, 1.34, 99.90, 1.16, 0.01,
01/22 22Z, -0.20, -1.13, 99.90, -1.32, 0.01,
01/22 23Z, -0.20, -3.46, 99.90, -3.64, 0.01,
01/23 00Z, -0.30, -5.15, 99.90, -5.43, 0.01,
01/23 01Z, -0.30, -5.54, 99.90, -5.83, 0.01, (min)
01/23 02Z, -0.30, -4.37, 99.90, -4.66, 0.01,
01/23 03Z, -0.20, -2.24, 99.90, -2.42, 0.01,
01/23 04Z, -0.30, 0.09, 99.90, -0.20, 0.01,
01/23 05Z, -0.40, 2.26, 99.90, 1.88, 0.01,
01/23 06Z, -0.50, 3.92, 99.90, 3.43, 0.01,
01/23 07Z, -0.60, 4.49, 99.90, 3.91, 0.01, (max)
01/23 08Z, -0.60, 3.79, 99.90, 3.21, 0.01,
01/23 09Z, -0.50, 2.08, 99.90, 1.60, 0.01,
01/23 10Z, -0.50, -0.14, 99.90, -0.62, 0.01,
01/23 11Z, -0.50, -2.37, 99.90, -2.86, 0.01,
01/23 12Z, -0.40, -4.19, 99.90, -4.58, 0.01,
01/23 13Z, -0.30, -5.02, 99.90, -5.30, 0.01, (min)
01/23 14Z, -0.20, -4.33, 99.90, -4.51, 0.01,
01/23 15Z, -0.20, -2.41, 99.90, -2.59, 0.01,
01/23 16Z, -0.20, -0.10, 99.90, -0.28, 0.01,
01/23 17Z, -0.20, 2.08, 99.90, 1.90, 0.01,
01/23 18Z, -0.20, 3.86, 99.90, 3.68, 0.01,
01/23 19Z, -0.20, 4.74, 99.90, 4.55, 0.01, (max)
01/23 20Z, -0.30, 4.34, 99.90, 4.05, 0.01,
01/23 21Z, -0.30, 2.78, 99.90, 2.50, 0.01,
01/23 22Z, -0.30, 0.54, 99.90, 0.26, 0.01,
01/23 23Z, -0.50, -1.85, 99.90, -2.34, 0.01,
01/24 00Z, -0.70, -3.95, 99.90, -4.64, 0.01,
01/24 01Z, -0.80, -5.27, 99.90, -6.06, 0.01,
01/24 02Z, -0.90, -5.20, 99.90, -6.09, 0.01, (min)
01/24 03Z, -0.90, -3.65, 99.90, -4.54, 0.01,
01/24 04Z, -0.90, -1.36, 99.90, -2.24, 0.01,
01/24 05Z, -1.00, 0.96, 99.90, -0.02, 0.01,
01/24 06Z, -1.10, 3.01, 99.90, 1.92, 0.01,
01/24 07Z, -1.00, 4.39, 99.90, 3.40, 0.01,
01/24 08Z, -1.00, 4.60, 99.90, 3.61, 0.01, (max)
01/24 09Z, -1.10, 3.56, 99.90, 2.48, 0.01,
01/24 10Z, -1.00, 1.63, 99.90, 0.65, 0.01,
01/24 11Z, -0.80, -0.66, 99.90, -1.44, 0.01,
01/24 12Z, -0.70, -2.83, 99.90, -3.52, 0.01,
01/24 13Z, -0.60, -4.48, 99.90, -5.07, 0.01,
01/24 14Z, -0.50, -5.04, 99.90, -5.52, 0.01, (min)
01/24 15Z, -0.50, -4.10, 99.90, -4.58, 0.01,
01/24 16Z, -0.50, -2.09, 99.90, -2.58, 0.01,
01/24 17Z, -0.50, 0.15, 99.90, -0.33, 0.01,
01/24 18Z, -0.40, 2.21, 99.90, 1.82, 0.01,
01/24 19Z, -0.40, 3.80, 99.90, 3.41, 0.01,
01/24 20Z, -0.30, 4.42, 99.90, 4.14, 0.01, (max)
01/24 21Z, -0.20, 3.80, 99.90, 3.61, 0.01,
01/24 22Z, -0.10, 2.13, 99.90, 2.05, 0.01,
01/24 23Z, 0.00, -0.07, 99.90, -0.06, 0.01,
01/25 00Z, 0.00, -2.30, 99.90, -2.29, 0.01,
01/25 01Z, 0.00, -4.15, 99.90, -4.14, 0.01,
01/25 02Z, 0.00, -5.14, 99.90, -5.13, 0.01, (min)
01/25 03Z, 0.00, -4.72, 99.90, -4.70, 0.01,
01/25 04Z, 0.00, -2.95, 99.90, -2.93, 0.01,
01/25 05Z, 0.00, -0.62, 99.90, -0.60, 0.01,
01/25 06Z, 0.00, 1.63, 99.90, 1.64, 0.01,
01/25 07Z, 0.00, 3.53, 99.90, 3.55, 0.01,
01/25 08Z, 0.00, 4.67, 99.90, 4.68, 0.01,
01/25 09Z, 0.10, 4.60, 99.90, 4.71, 0.01, (max)
01/25 10Z, 0.20, 3.34, 99.90, 3.56, 0.01,
01/25 11Z, 0.20, 1.31, 99.90, 1.52, 0.01,
01/25 12Z, 0.20, -0.97, 99.90, -0.76, 0.01,
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