Note: Mystic R at Amelia Earhart Dam nr Somerville Ma has a very small astronomical tide — about 9 cm between high and low water. Day-to-day changes in water level here are driven mainly by wind, air pressure and seiche rather than the tide, so observed levels can differ noticeably from these predictions.
Today — Thu, Aug 20
- Low Tide1:29 AM0.26m (0.8ft) LAT
- High Tide9:09 AM0.34m (1.1ft) LAT
- Low Tide1:53 PM0.27m (0.9ft) LAT
- High Tide9:27 PM0.34m (1.1ft) LAT
Fri, Aug 21
- Low Tide2:29 AM0.26m (0.8ft) LAT
- High Tide10:00 AM0.34m (1.1ft) LAT
- Low Tide2:48 PM0.27m (0.9ft) LAT






Station Details
- Location
- Mystic R at Amelia Earhart Dam nr Somerville Ma, Massachusetts, United States
- Coordinates
- 42.3957°N, 71.0751°W
- Station ID
- mystic_r_at_amelia_earhart_dam_nr_somerville_ma-1103050-usa-usgs
- Type
- Reference (harmonic)
- Timezone
- America/New_York
- Datum
- MLLW (Mean Lower Low Water)
- Source
- TICON-4 (SHOM)
Tide Chart for Mystic R at Amelia Earhart Dam nr Somerville Ma
Sun
Moon
Tidal Conditions
Fishing & Tides at Mystic R at Amelia Earhart Dam nr Somerville Ma — Thursday, August 20
Best fishing times today
- Minor10:21 PM – 11:21 PM
- Major5:44 AM – 7:44 AM☀ prime
- Minor2:14 PM – 3:14 PM
- Major6:06 PM – 8:06 PM☀ prime
The moon is at a quarter phase, so today's high and low tides are closer together than usual.