Tide gauge at DART E of Boston
Time (UTC)	prt(m)
2026-04-21 05:45:00	3988.348
2026-04-21 06:00:00	3988.272
2026-04-21 06:15:00	3988.201
2026-04-21 06:30:00	3988.13
2026-04-21 06:45:00	3988.064
2026-04-21 07:00:00	3988.003
2026-04-21 07:15:00	3987.947
2026-04-21 07:30:00	3987.896
2026-04-21 07:45:00	3987.851
2026-04-21 08:00:00	3987.813
2026-04-21 08:15:00	3987.783
2026-04-21 08:30:00	3987.761
2026-04-21 08:45:00	3987.746
2026-04-21 09:00:00	3987.741
2026-04-21 09:15:00	3987.745
2026-04-21 09:30:00	3987.758
2026-04-21 09:45:00	3987.781
2026-04-21 10:00:00	3987.814
2026-04-21 10:15:00	3987.853
2026-04-21 10:30:00	3987.9
2026-04-21 10:45:00	3987.949
2026-04-21 11:00:00	3988.003
2026-04-21 11:15:00	3988.06
2026-04-21 11:30:00	3988.117
2026-04-21 11:45:00	3988.178
2026-04-21 12:00:00	3988.239