Bar Harbor (Acadia): September 2026 low tide calendar
NOAA 8413320Computed 2026-08-04 · NOAA station 8413320
September 2026 gives Bar Harbor (Acadia) 38 low tides under +1.0 ft, of which 10 are daylight minus tides. The month's best window is Sep 11, 2026 (Fri) — a -0.5 ft low at 5:40 PM, walkable 4:20 PM–7:00 PM. 58 · Fair
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Day color = best window that day: gold Exceptional · deep green Great · sea-green Good · sand Fair · grey none/night.
Every window in September 2026
Heights in feet MLLW. ✳ = federal holiday. Night lows score 0.
| Date | Low | Height | Window | Daylight | Score |
|---|---|---|---|---|---|
| Tue | 7:59 AM | 0.2 ft | 6:55 AM–9:00 AM | 2h 5m | 34 · Skip |
| Tue | 8:29 PM | 0.0 ft | 7:20 PM–9:35 PM | night | 0 · Skip |
| Wed | 8:43 AM | 0.5 ft | 7:55 AM–9:25 AM | 1h 30m | 23 · Skip |
| Wed | 9:19 PM | 0.1 ft | 8:10 PM–10:25 PM | night | 0 · Skip |
| Thu | 9:32 AM | 0.8 ft | 9:10 AM–10:00 AM | 0h 50m | 16 · Skip |
| Thu | 10:16 PM | 0.3 ft | 9:15 PM–11:15 PM | night | 0 · Skip |
| Fri | 11:20 PM | 0.4 ft | 10:30 PM–12:15 AM | night | 0 · Skip |
| Sun | 12:29 AM | 0.5 ft | 11:40 PM–1:20 AM | night | 0 · Skip |
| Mon ✳ | 1:38 AM | 0.3 ft | 12:40 AM–2:35 AM | night | 0 · Skip |
| Tue | 2:42 AM | -0.0 ft | 1:30 AM–3:55 AM | night | 0 · Skip |
| Tue | 2:59 PM | 0.7 ft | 2:25 PM–3:30 PM | 1h 5m | 19 · Skip |
| Wed | 3:40 AM | -0.4 ft | 2:20 AM–5:05 AM | night | 0 · Skip |
| Wed | 3:57 PM | 0.2 ft | 2:55 PM–5:00 PM | 2h 5m | 36 · Skip |
| Thu | 4:32 AM | -0.7 ft | 3:00 AM–6:00 AM | night | 0 · Skip |
| Thu | 4:51 PM | -0.2 ft | 3:35 PM–6:05 PM | 2h 30m | 48 · Fair |
| Fri | 5:20 AM | -0.8 ft | 3:50 AM–6:45 AM | 0h 38m | 44 · Fair |
| Fri | 5:40 PM | -0.5 ft | 4:20 PM–7:00 PM | 2h 31m | 58 · Fair |
| Sat | 6:05 AM | -0.6 ft | 4:40 AM–7:25 AM | 1h 17m | 53 · Fair |
| Sat | 6:27 PM | -0.5 ft | 5:00 PM–7:45 PM | 1h 49m | 56 · Fair |
| Sun | 6:48 AM | -0.3 ft | 5:35 AM–8:05 AM | 1h 55m | 53 · Fair |
| Sun | 7:13 PM | -0.3 ft | 5:50 PM–8:25 PM | 0h 57m | 44 · Fair |
| Mon | 7:30 AM | 0.2 ft | 6:35 AM–8:25 AM | 1h 50m | 32 · Skip |
| Mon | 7:58 PM | -0.0 ft | 6:45 PM–9:05 PM | night | 0 · Skip |
| Tue | 8:12 AM | 0.8 ft | 7:50 AM–8:25 AM | 0h 35m | 14 · Skip |
| Tue | 8:43 PM | 0.4 ft | 7:50 PM–9:35 PM | night | 0 · Skip |
| Thu | 3:38 AM | 0.7 ft | 2:55 AM–4:15 AM | night | 0 · Skip |
| Fri | 4:17 AM | 0.4 ft | 3:25 AM–5:10 AM | night | 0 · Skip |
| Fri | 4:33 PM | 0.5 ft | 3:45 PM–5:20 PM | 1h 35m | 29 · Skip |
| Sat | 4:54 AM | 0.1 ft | 3:45 AM–6:00 AM | night | 0 · Skip |
| Sat | 5:13 PM | 0.0 ft | 4:00 PM–6:20 PM | 2h 20m | 51 · Fair |
| Sun | 5:31 AM | -0.1 ft | 4:20 AM–6:35 AM | 0h 9m | 0 · Skip |
| Sun | 5:53 PM | -0.4 ft | 4:35 PM–7:15 PM | 1h 46m | 53 · Fair |
| Mon | 6:09 AM | -0.1 ft | 4:55 AM–7:15 AM | 0h 48m | 28 · Skip |
| Mon | 6:35 PM | -0.6 ft | 5:10 PM–8:05 PM | 1h 9m | 42 · Fair |
| Tue | 6:49 AM | 0.0 ft | 5:45 AM–7:55 AM | 1h 27m | 32 · Skip |
| Tue | 7:20 PM | -0.7 ft | 5:50 PM–8:50 PM | 0h 27m | 0 · Skip |
| Wed | 7:33 AM | 0.3 ft | 6:40 AM–8:25 AM | 1h 45m | 30 · Skip |
| Wed | 8:09 PM | -0.5 ft | 6:45 PM–9:35 PM | night | 0 · Skip |
Predictions are astronomical forecasts, not observations — wind and pressure change actual water levels. Method: hourly NOAA series, linear-interpolated crossings, rounded to 5 minutes. Full details on the methodology page.