#Boston, MA : 02/19/2026 09:20:22 GMT (units in feet MSL)
#Date(GMT), Surge, Tide, Obs, Fcst, Anom, Comment
#------------------------------------------------------------
02/17 18Z, 0.90, 2.94, 3.58, 99.90, -0.26,
02/17 19Z, 0.90, 0.63, 1.37, 99.90, -0.16,
02/17 20Z, 0.90, -1.93, -1.11, 99.90, -0.08,
02/17 21Z, 0.90, -4.25, -3.32, 99.90, 0.03,
02/17 22Z, 0.90, -5.53, -4.77, 99.90, -0.14, (min)
02/17 23Z, 0.90, -5.23, -4.57, 99.90, -0.24,
02/18 00Z, 0.80, -3.71, -2.94, 99.90, -0.03,
02/18 01Z, 0.80, -1.61, -1.02, 99.90, -0.21,
02/18 02Z, 0.80, 0.74, 1.29, 99.90, -0.25,
02/18 03Z, 0.80, 2.91, 3.35, 99.90, -0.36,
02/18 04Z, 0.70, 4.19, 4.71, 99.90, -0.18, (max)
02/18 05Z, 0.70, 4.21, 4.66, 99.90, -0.25,
02/18 06Z, 0.60, 3.06, 3.53, 99.90, -0.13,
02/18 07Z, 0.60, 1.10, 1.70, 99.90, -0.00,
02/18 08Z, 0.60, -1.23, -0.55, 99.90, 0.08,
02/18 09Z, 0.50, -3.50, -2.84, 99.90, 0.16,
02/18 10Z, 0.50, -5.00, -4.37, 99.90, 0.13,
02/18 11Z, 0.50, -4.99, -4.49, 99.90, 0.00, (min)
02/18 12Z, 0.60, -3.53, -2.88, 99.90, 0.05,
02/18 13Z, 0.60, -1.33, -0.89, 99.90, -0.16,
02/18 14Z, 0.50, 1.11, 1.59, 99.90, -0.02,
02/18 15Z, 0.50, 3.44, 3.96, 99.90, 0.02,
02/18 16Z, 0.50, 5.01, 5.64, 99.90, 0.13,
02/18 17Z, 0.50, 5.28, 5.82, 99.90, 0.04, (max)
02/18 18Z, 0.60, 4.24, 4.73, 99.90, -0.11,
02/18 19Z, 0.60, 2.21, 2.93, 99.90, 0.12,
02/18 20Z, 0.60, -0.34, 0.53, 99.90, 0.27,
02/18 21Z, 0.60, -2.96, -2.10, 99.90, 0.26,
02/18 22Z, 0.60, -5.05, -4.18, 99.90, 0.27,
02/18 23Z, 0.70, -5.82, -5.16, 99.90, -0.04, (min)
02/19 00Z, 0.80, -4.93, -4.13, 99.90, -0.00,
02/19 01Z, 0.90, -2.94, -2.27, 99.90, -0.23,
02/19 02Z, 0.90, -0.54, -0.06, 99.90, -0.42,
02/19 03Z, 0.90, 1.90, 2.48, 99.90, -0.32,
02/19 04Z, 1.00, 3.88, 4.37, 99.90, -0.51,
02/19 05Z, 0.80, 4.75, 5.28, 99.90, -0.27, (max)
02/19 06Z, 0.90, 4.27, 4.62, 99.90, -0.55,
02/19 07Z, 0.90, 2.65, 3.09, 99.90, -0.46,
02/19 08Z, 0.90, 0.34, 1.03, 99.90, -0.21,
02/19 09Z, 0.90, -2.16, -1.59, 99.90, -0.33,
#------------------------------------------------------------
#Date(GMT), Surge, Tide, Obs, Fcst, Anom, Comment
#------------------------------------------------------------
02/19 10Z, 0.90, -4.36, 99.90, -3.76, -0.30,
02/19 11Z, 0.90, -5.51, 99.90, -4.89, -0.28, (min)
02/19 12Z, 0.90, -5.00, 99.90, -4.36, -0.25,
02/19 13Z, 1.00, -3.12, 99.90, -2.35, -0.23,
02/19 14Z, 0.90, -0.67, 99.90, 0.02, -0.20,
02/19 15Z, 0.90, 1.85, 99.90, 2.57, -0.18,
02/19 16Z, 0.80, 4.04, 99.90, 4.69, -0.15,
02/19 17Z, 0.80, 5.27, 99.90, 5.94, -0.13, (max)
02/19 18Z, 0.80, 5.10, 99.90, 5.80, -0.10,
02/19 19Z, 0.80, 3.65, 99.90, 4.37, -0.08,
02/19 20Z, 0.80, 1.32, 99.90, 2.07, -0.05,
02/19 21Z, 0.90, -1.34, 99.90, -0.47, -0.03,
02/19 22Z, 0.90, -3.85, 99.90, -2.98, -0.03,
02/19 23Z, 0.90, -5.57, 99.90, -4.70, -0.03,
02/20 00Z, 0.90, -5.76, 99.90, -4.89, -0.03, (min)
02/20 01Z, 0.80, -4.31, 99.90, -3.54, -0.03,
02/20 02Z, 0.80, -1.96, 99.90, -1.19, -0.03,
02/20 03Z, 0.80, 0.60, 99.90, 1.37, -0.03,
02/20 04Z, 0.60, 2.98, 99.90, 3.55, -0.03,
02/20 05Z, 0.70, 4.66, 99.90, 5.33, -0.03,
02/20 06Z, 0.60, 5.06, 99.90, 5.63, -0.03, (max)
02/20 07Z, 0.60, 4.08, 99.90, 4.65, -0.03,
02/20 08Z, 0.70, 2.06, 99.90, 2.73, -0.03,
02/20 09Z, 0.60, -0.47, 99.90, 0.10, -0.03,
02/20 10Z, 0.60, -3.01, 99.90, -2.44, -0.03,
02/20 11Z, 0.60, -5.02, 99.90, -4.45, -0.03,
02/20 12Z, 0.60, -5.76, 99.90, -5.19, -0.03, (min)
02/20 13Z, 0.70, -4.80, 99.90, -4.13, -0.03,
02/20 14Z, 0.70, -2.61, 99.90, -1.94, -0.03,
02/20 15Z, 0.60, -0.06, 99.90, 0.52, -0.03,
02/20 16Z, 0.60, 2.41, 99.90, 2.99, -0.03,
02/20 17Z, 0.60, 4.38, 99.90, 4.95, -0.03,
02/20 18Z, 0.60, 5.23, 99.90, 5.80, -0.03, (max)
02/20 19Z, 0.60, 4.66, 99.90, 5.23, -0.03,
02/20 20Z, 0.60, 2.89, 99.90, 3.46, -0.03,
02/20 21Z, 0.80, 0.42, 99.90, 1.20, -0.03,
02/20 22Z, 0.80, -2.19, 99.90, -1.42, -0.03,
02/20 23Z, 1.00, -4.46, 99.90, -3.49, -0.03,
02/21 00Z, 1.10, -5.73, 99.90, -4.66, -0.03, (min)
02/21 01Z, 1.10, -5.36, 99.90, -4.29, -0.03,
02/21 02Z, 1.20, -3.48, 99.90, -2.30, -0.03,
02/21 03Z, 1.20, -0.92, 99.90, 0.25, -0.03,
02/21 04Z, 1.30, 1.64, 99.90, 2.91, -0.03,
02/21 05Z, 1.30, 3.85, 99.90, 5.12, -0.03,
02/21 06Z, 1.30, 5.16, 99.90, 6.43, -0.03, (max)
02/21 07Z, 1.30, 5.10, 99.90, 6.37, -0.03,
02/21 08Z, 1.40, 3.71, 99.90, 5.08, -0.03,
02/21 09Z, 1.40, 1.42, 99.90, 2.80, -0.03,
02/21 10Z, 1.40, -1.20, 99.90, 0.17, -0.03,
02/21 11Z, 1.40, -3.65, 99.90, -2.28, -0.03,
02/21 12Z, 1.50, -5.40, 99.90, -3.93, -0.03,
02/21 13Z, 1.50, -5.76, 99.90, -4.29, -0.03, (min)
02/21 14Z, 1.50, -4.45, 99.90, -2.98, -0.03,
02/21 15Z, 1.50, -2.12, 99.90, -0.65, -0.03,
02/21 16Z, 1.40, 0.40, 99.90, 1.77, -0.03,
02/21 17Z, 1.50, 2.72, 99.90, 4.19, -0.03,
02/21 18Z, 1.50, 4.42, 99.90, 5.89, -0.03,
02/21 19Z, 1.50, 4.92, 99.90, 6.39, -0.03, (max)
02/21 20Z, 1.50, 4.05, 99.90, 5.52, -0.03,
02/21 21Z, 1.50, 2.12, 99.90, 3.59, -0.03,
02/21 22Z, 1.40, -0.34, 99.90, 1.03, -0.03,
02/21 23Z, 1.40, -2.78, 99.90, -1.41, -0.03,
02/22 00Z, 1.30, -4.73, 99.90, -3.46, -0.03,
02/22 01Z, 1.30, -5.56, 99.90, -4.29, -0.03, (min)
02/22 02Z, 1.20, -4.74, 99.90, -3.57, -0.03,
02/22 03Z, 1.30, -2.59, 99.90, -1.32, -0.03,
02/22 04Z, 1.30, -0.01, 99.90, 1.26, -0.03,
02/22 05Z, 1.30, 2.44, 99.90, 3.71, -0.03,
02/22 06Z, 1.30, 4.41, 99.90, 5.68, -0.03,
02/22 07Z, 1.30, 5.36, 99.90, 6.63, -0.03, (max)
02/22 08Z, 1.20, 4.93, 99.90, 6.10, -0.03,
02/22 09Z, 1.20, 3.27, 99.90, 4.44, -0.03,
02/22 10Z, 1.10, 0.88, 99.90, 1.95, -0.03,
02/22 11Z, 1.10, -1.71, 99.90, -0.63, -0.03,
02/22 12Z, 1.00, -4.00, 99.90, -3.03, -0.03,
02/22 13Z, 1.00, -5.50, 99.90, -4.53, -0.03,
02/22 14Z, 1.00, -5.55, 99.90, -4.58, -0.03, (min)
02/22 15Z, 1.00, -4.06, 99.90, -3.09, -0.03,
02/22 16Z, 1.10, -1.76, 99.90, -0.69, -0.03,
02/22 17Z, 1.10, 0.61, 99.90, 1.68, -0.03,
02/22 18Z, 1.10, 2.74, 99.90, 3.81, -0.03,
02/22 19Z, 1.20, 4.18, 99.90, 5.35, -0.03,
02/22 20Z, 1.10, 4.43, 99.90, 5.50, -0.03, (max)
02/22 21Z, 1.40, 3.40, 99.90, 4.77, -0.03,
02/22 22Z, 1.30, 1.47, 99.90, 2.74, -0.03,
02/22 23Z, 1.50, -0.85, 99.90, 0.63, -0.03,
02/23 00Z, 1.50, -3.04, 99.90, -1.57, -0.03,
02/23 01Z, 99.90, -4.68, 99.90, 99.90, -0.03,
02/23 02Z, 99.90, -5.16, 99.90, 99.90, -0.03,
02/23 03Z, 99.90, -4.06, 99.90, 99.90, -0.03,
02/23 04Z, 99.90, -1.84, 99.90, 99.90, -0.03,
02/23 05Z, 99.90, 0.63, 99.90, 99.90, -0.03,
02/23 06Z, 99.90, 2.90, 99.90, 99.90, -0.03,
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