Note: Smiths Falls has a very small astronomical tide — about 2 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 — Fri, Sep 18
- High Tide4:57 AM0.17m (0.6ft) LAT
- Low Tide11:02 AM0.16m (0.5ft) LAT
- High Tide4:36 PM0.17m (0.6ft) LAT
- Low Tide11:46 PM0.16m (0.5ft) LAT
Sat, Sep 19
- High Tide5:08 PM0.17m (0.6ft) LAT






Station Details
- Location
- Brockville Ontario, Ontario, Canada
- Coordinates
- 44.5900°N, 75.6800°W
- Station ID
- brockville_ontario-14400-can-meds
- Type
- Reference (harmonic)
- Timezone
- America/Toronto
- Datum
- LAT (Lowest Astronomical Tide)
- Source
- TICON-4 (SHOM)
Tide Chart for Brockville Ontario
Sun
Moon
Tidal Conditions
Fishing & Tides at Smiths Falls — Friday, September 18
Best fishing times today
- Minor9:44 PM – 10:44 PM
- Major5:36 AM – 7:36 AM☀ prime
- Minor2:28 PM – 3:28 PM
- Major6:02 PM – 8:02 PM☀ prime
The moon is at a quarter phase, so today's high and low tides are closer together than usual.