Tide gauge at Saint Martin Island
Time (UTC)	bat(V)	rad(m)
2026-01-21 21:31:00		0.768
2026-01-21 21:32:00		0.778
2026-01-21 21:33:00		0.758
2026-01-21 21:34:00		0.751
2026-01-21 21:35:00		0.784
2026-01-21 21:36:00	11.4	0.797