Today's tide
Today's tides
ft above MLLW- High4:21 AM8.2 ft
- Low10:24 AM2.3 ft
- High4:32 PM9.1 ft
- Low11:04 PM1.4 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- High5:15 AM8.0 ft
- Low11:19 AM2.4 ft
- High5:28 PM8.9 ft
- Low11:59 PM1.6 ft
| Tide | Time | Height |
|---|---|---|
| High | 4:21 AM | 8.2 ft |
| Low | 10:24 AM | 2.3 ft |
| High | 4:32 PM | 9.1 ft |
| Low | 11:04 PM | 1.4 ft |
Best windows today
- Fishing9:00 PM to 12:00 AM
Today's best window (5:00 to 6:00 PM) has passed. Moving water near sunset, as the tide falls toward the 11:04 PM low.
- Tidepools & shellingNext: Tue 1:00 to 2:00 PMEarlier today: 10:00 to 11:00 AM
Today's best window (10:00 to 11:00 AM) has passed.
- SurfingNext: Sun 1:00 to 3:00 PMEarlier today: 12:00 to 2:00 PM
Today's best window (12:00 to 2:00 PM) has passed.
- Shallow boat launchEnough water all day
Lowest is 1.4 ft at 11:04 PM.
Best windows tomorrow
- Fishing3:00 to 7:00 PM
Moving water near sunset, as the tide rises toward the 5:28 PM high. Second window 3:00 to 5:00 AM.
- Tidepools & shelling10:00 AM to 1:00 PM
The 2.4 ft low at 11:19 AM falls in full daylight. The tide returns fast here, so start heading back by 12:15 PM.
- Surfing1:00 to 3:00 PM
Mid tide from 1:00 to 3:00 PM. No wind sensor at this station.
- Shallow boat launchEnough water all day
Lowest is 1.6 ft at 11:59 PM.
Next 7 days
October calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodaySat 17 | H4:21a8.2 | L10:24a2.3 | H4:32p9.1 | L11:04p1.4 | 7.7 |
| SunOct 18 | H5:15a8.0 | L11:19a2.4 | H5:28p8.9 | L11:59p1.6 | 7.3 |
| MonOct 19 | H6:13a7.9 | L12:17p2.5 | H6:27p8.8 | 6.3 | |
| TueOct 20 | L12:55a1.6 | H7:12a8.1 | L1:15p2.3 | H7:27p8.8 | 7.2 |
| WedOct 21 | L1:49a1.5 | H8:07a8.5 | L2:11p1.9 | H8:24p9.0 | 7.5 |
| ThuOct 22 | L2:39a1.3 | H8:57a8.9 | L3:03p1.4 | H9:16p9.2 | 8.0 |
| FriOct 23 | L3:26a1.0 | H9:40a9.5 | L3:51p0.8 | H10:03p9.5 | 8.7 |
Neap tides Monday. Smaller range, so highs and lows stay close to average. Spring and neap tides
Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8443662.
Nearby stations
Currents
Mystic River Bridge, 0.1 n.mi. west of
- Slack3:29 AM
- Slack11:00 AM
- Slack3:38 PM
- Slack11:54 PM
Current predictions for Mystic River Bridge, 0.1 n.mi. west of, 1 mi away. Currents near inlets can be strong. Not for navigation.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA, from this station's own tide records
- Live gauge
- None
- Coordinates
- 42.395° N, 71.077° W
- Time zone
- Eastern, UTC−4
- Station ID
- NOAA 8443662
About the tides at Amelia Earhart Dam
Expect two roughly equal high tides a day at Mystic River, each arriving about 50 minutes later than the day before. With a mean range of about 9.6 ft, the shoreline here changes a lot between high and low water. That is larger than most Massachusetts stations on this site. From the average lower low to the average higher high, the difference is 10.3 ft. Over the next two weeks the biggest daily range, 13.0 ft, comes on October 28, and the smallest, 6.3 ft, on Monday. Looking a year ahead, predictions peak at 12.0 ft on July 6 and bottom out at −1.7 ft on January 23.
Predictions for Amelia Earhart Dam come from this station's own tide records. There is no live sensor, so the table shows forecast only. NOAA measured the tide here in 1994 to set up these predictions. The nearest other station is Charlestown, 2 mi away. For tidal currents, see Mystic River Bridge, 0.1 n.mi. west of.
Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.