Note: Long Sault Ontario has a very small astronomical tide — about 12 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 Tide7:17 AM0.68m (2.2ft) LAT
- Low Tide9:26 PM0.56m (1.9ft) LAT
Sat, Sep 19
- High Tide7:21 AM0.68m (2.2ft) LAT






Station Details
- Location
- Long Sault Ontario, Ontario, Canada
- Coordinates
- 45.0300°N, 74.8900°W
- Station ID
- long_sault_ontario-14800-can-meds
- Type
- Reference (harmonic)
- Timezone
- America/Toronto
- Datum
- LAT (Lowest Astronomical Tide)
- Source
- TICON-4 (SHOM)
Tide Chart for Long Sault Ontario
Sun
Moon
Tidal Conditions
Fishing & Tides at Long Sault Ontario — Friday, September 18
Best fishing times today
- Minor9:39 PM – 10:39 PM
- Major5:31 AM – 7:31 AM☀ prime
- Minor2:24 PM – 3:24 PM
- Major5:57 PM – 7:57 PM☀ prime
The moon is at a quarter phase, so today's high and low tides are closer together than usual.