Tide predictions · station local time
Birch Islands
Tuesday, September 22, 2026 · NOAA station 8410875 · heights relative to Mean Lower Low Water (MLLW)
Today’s high and low tides
September tide data
Download all 116 saved predicted high and low tides for September 1–30, 2026. Feet are the official NOAA values; metres are calculated from those feet values.
Download September CSVSeptember 22 local-day tide sequence
This table includes every saved event from 00:00 through 23:59 on September 22 in the station’s local time.
Reading the events in time order keeps a post-midnight tide on September 22 rather than assigning it to September 21.
| Local date and time | Tide | Official feet | Converted metres |
|---|---|---|---|
| 2026-09-22 03:24 | Low | 1.871 ft | 0.570 m |
| 2026-09-22 09:19 | High | 15.119 ft | 4.608 m |
| 2026-09-22 15:45 | Low | 2.326 ft | 0.709 m |
| 2026-09-22 21:39 | High | 16.264 ft | 4.957 m |
The date boundary here is the local calendar date returned with the saved NOAA prediction values.
How to use this chart
NOAA’s tide-prediction directory lists Birch Islands as station 8410875 at 44.8750° N, -67.1583° W.
NOAA lists this as a subordinate station; this page presents the saved official prediction output for this station and does not add another offset.
Each time on this page is station local time, and every height is referenced to MLLW.
These are predictions, not observations. Wind, atmospheric pressure, storms, and runoff can make actual water levels differ.
Source: NOAA CO-OPS Tide Predictions and station directory, station 8410875. Official foot values were saved from the official response; the metres on this page are calculated from those feet values.