Saint John, NB — Weather & Tides
Thursday, September 3, 2026
- Conditions: Cloudy, with rain beginning early this afternoon.
- High / Low: 19°C / 14°C
- Rain: 5–10 mm today, with another 10 mm tonight. A special weather statement warns of 30–50 mm of rain across southern and northeastern New Brunswick through Saturday evening.
- Wind: Becoming southeast 20 km/h near noon, easing near midnight.
- Sunrise / Sunset: 6:48 AM / 7:59 PM ADT.
🌊 Saint John Harbour Tides
Official Canadian Hydrographic Service Station 00065:
| Tide | Time (ADT) | Height |
|---|---|---|
| High water | 4:31 AM | 7.353 m (24.1 ft) |
| Low water | 10:45 AM | 1.411 m (4.6 ft) |
| High water | 4:54 PM | 7.708 m (25.3 ft) |
| Low water | 11:19 PM | 1.247 m (4.1 ft) |
🌊 Reversing Falls
Official CHS Station 00066:
- 2:14 AM — End of outward run
- 6:56 AM — End of inward run
- 2:35 PM — End of outward run
- 7:19 PM — End of inward run
Sources: Environment and Climate Change Canada — Saint John forecast · Canadian Hydrographic Service — Saint John tides · CHS Reversing Falls Station 00066Local note: A significant-rainfall statement is currently in effect for Saint John and County, so residents should monitor Environment Canada updates, particularly for possible heavier downpours and localized water pooling.