Bar Harbor (Acadia): September 2026 low tide calendar
NOAA 8413320Computed 2026-09-18 · 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 |
Full September 2026 high and low tide table (116 events)
Every NOAA-published high and low for station 8413320, in local time and feet MLLW. Use this complete chart for water-level timing; use the scored table above to decide when the shore is both low enough and light.
| Date | Type | Time | Height |
|---|---|---|---|
| Tue | High | 1:50 AM | 11.2 ft |
| Tue | Low | 7:59 AM | 0.2 ft |
| Tue | High | 2:09 PM | 11.7 ft |
| Tue | Low | 8:29 PM | 0.0 ft |
| Wed | High | 2:36 AM | 10.9 ft |
| Wed | Low | 8:43 AM | 0.5 ft |
| Wed | High | 2:55 PM | 11.7 ft |
| Wed | Low | 9:19 PM | 0.1 ft |
| Thu | High | 3:27 AM | 10.5 ft |
| Thu | Low | 9:32 AM | 0.8 ft |
| Thu | High | 3:47 PM | 11.6 ft |
| Thu | Low | 10:16 PM | 0.3 ft |
| Fri | High | 4:25 AM | 10.0 ft |
| Fri | Low | 10:29 AM | 1.2 ft |
| Fri | High | 4:46 PM | 11.3 ft |
| Fri | Low | 11:20 PM | 0.4 ft |
| Sat | High | 5:31 AM | 9.7 ft |
| Sat | Low | 11:34 AM | 1.4 ft |
| Sat | High | 5:52 PM | 11.2 ft |
| Sun | Low | 12:29 AM | 0.5 ft |
| Sun | High | 6:41 AM | 9.6 ft |
| Sun | Low | 12:44 PM | 1.4 ft |
| Sun | High | 7:03 PM | 11.2 ft |
| Mon | Low | 1:38 AM | 0.3 ft |
| Mon | High | 7:51 AM | 9.9 ft |
| Mon | Low | 1:54 PM | 1.1 ft |
| Mon | High | 8:11 PM | 11.5 ft |
| Tue | Low | 2:42 AM | -0.0 ft |
| Tue | High | 8:54 AM | 10.4 ft |
| Tue | Low | 2:59 PM | 0.7 ft |
| Tue | High | 9:13 PM | 11.9 ft |
| Wed | Low | 3:40 AM | -0.4 ft |
| Wed | High | 9:51 AM | 10.9 ft |
| Wed | Low | 3:57 PM | 0.2 ft |
| Wed | High | 10:09 PM | 12.1 ft |
| Thu | Low | 4:32 AM | -0.7 ft |
| Thu | High | 10:41 AM | 11.4 ft |
| Thu | Low | 4:51 PM | -0.2 ft |
| Thu | High | 11:01 PM | 12.3 ft |
| Fri | Low | 5:20 AM | -0.8 ft |
| Fri | High | 11:28 AM | 11.8 ft |
| Fri | Low | 5:40 PM | -0.5 ft |
| Fri | High | 11:49 PM | 12.2 ft |
| Sat | Low | 6:05 AM | -0.6 ft |
| Sat | High | 12:13 PM | 11.9 ft |
| Sat | Low | 6:27 PM | -0.5 ft |
| Sun | High | 12:35 AM | 11.9 ft |
| Sun | Low | 6:48 AM | -0.3 ft |
| Sun | High | 12:55 PM | 11.9 ft |
| Sun | Low | 7:13 PM | -0.3 ft |
| Mon | High | 1:20 AM | 11.4 ft |
| Mon | Low | 7:30 AM | 0.2 ft |
| Mon | High | 1:37 PM | 11.6 ft |
| Mon | Low | 7:58 PM | -0.0 ft |
| Tue | High | 2:05 AM | 10.8 ft |
| Tue | Low | 8:12 AM | 0.8 ft |
| Tue | High | 2:20 PM | 11.3 ft |
| Tue | Low | 8:43 PM | 0.4 ft |
| Wed | High | 2:52 AM | 10.2 ft |
| Wed | Low | 8:56 AM | 1.4 ft |
| Wed | High | 3:04 PM | 10.8 ft |
| Wed | Low | 9:31 PM | 0.9 ft |
| Thu | High | 3:40 AM | 9.6 ft |
| Thu | Low | 9:43 AM | 1.9 ft |
| Thu | High | 3:53 PM | 10.3 ft |
| Thu | Low | 10:22 PM | 1.3 ft |
| Fri | High | 4:33 AM | 9.1 ft |
| Fri | Low | 10:35 AM | 2.3 ft |
| Fri | High | 4:46 PM | 9.9 ft |
| Fri | Low | 11:18 PM | 1.6 ft |
| Sat | High | 5:30 AM | 8.8 ft |
| Sat | Low | 11:31 AM | 2.6 ft |
| Sat | High | 5:44 PM | 9.7 ft |
| Sun | Low | 12:17 AM | 1.8 ft |
| Sun | High | 6:30 AM | 8.7 ft |
| Sun | Low | 12:31 PM | 2.6 ft |
| Sun | High | 6:44 PM | 9.7 ft |
| Mon | Low | 1:15 AM | 1.7 ft |
| Mon | High | 7:28 AM | 8.8 ft |
| Mon | Low | 1:29 PM | 2.4 ft |
| Mon | High | 7:41 PM | 9.9 ft |
| Tue | Low | 2:08 AM | 1.4 ft |
| Tue | High | 8:20 AM | 9.2 ft |
| Tue | Low | 2:22 PM | 2.0 ft |
| Tue | High | 8:32 PM | 10.2 ft |
| Wed | Low | 2:56 AM | 1.1 ft |
| Wed | High | 9:06 AM | 9.6 ft |
| Wed | Low | 3:09 PM | 1.5 ft |
| Wed | High | 9:18 PM | 10.6 ft |
| Thu | Low | 3:38 AM | 0.7 ft |
| Thu | High | 9:47 AM | 10.2 ft |
| Thu | Low | 3:53 PM | 1.0 ft |
| Thu | High | 10:00 PM | 11.0 ft |
| Fri | Low | 4:17 AM | 0.4 ft |
| Fri | High | 10:25 AM | 10.8 ft |
| Fri | Low | 4:33 PM | 0.5 ft |
| Fri | High | 10:41 PM | 11.3 ft |
| Sat | Low | 4:54 AM | 0.1 ft |
| Sat | High | 11:01 AM | 11.3 ft |
| Sat | Low | 5:13 PM | 0.0 ft |
| Sat | High | 11:21 PM | 11.5 ft |
| Sun | Low | 5:31 AM | -0.1 ft |
| Sun | High | 11:38 AM | 11.8 ft |
| Sun | Low | 5:53 PM | -0.4 ft |
| Mon | High | 12:01 AM | 11.6 ft |
| Mon | Low | 6:09 AM | -0.1 ft |
| Mon | High | 12:17 PM | 12.1 ft |
| Mon | Low | 6:35 PM | -0.6 ft |
| Tue | High | 12:44 AM | 11.5 ft |
| Tue | Low | 6:49 AM | 0.0 ft |
| Tue | High | 12:58 PM | 12.3 ft |
| Tue | Low | 7:20 PM | -0.7 ft |
| Wed | High | 1:29 AM | 11.2 ft |
| Wed | Low | 7:33 AM | 0.3 ft |
| Wed | High | 1:43 PM | 12.2 ft |
| Wed | Low | 8:09 PM | -0.5 ft |
Plan a visit
- Field guide: Acadia Tide Pools & 2026 Low Tide Chart: Best Times for Bar Island, Ship Harbor, and Wonderland — where to park, what the access rules are, and what lives in these pools.
- The Tide Window Finder turns any date above into an arrive-by plan for Bar Harbor (Acadia).
- Fixed travel dates? The Trip Picker finds the best stretch of days across every station we cover.
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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.