Today's high and low tide times for Sydney, NSW, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Sydney, NSW, the next high tide is at 8:45 AM (1.61 m) and the next low tide is at 2:15 AM (0.45 m), based on harmonic predictions for Sydney Fort Denison.
All high and low tides for Sydney today, in local time (Australia/Sydney). Heights are metres above chart datum.
High (H) and low (L) tide times and heights for the next seven days at Sydney.
| Date | Tides (local time · height) |
|---|---|
| Mon, Jun 1 | L 2:15 AM 0.45 mH 8:45 AM 1.61 mL 3:18 PM 0.41 mH 9:06 PM 1.23 m |
| Tue, Jun 2 | L 2:45 AM 0.46 mH 9:18 AM 1.61 mL 3:54 PM 0.43 mH 9:42 PM 1.20 m |
| Wed, Jun 3 | L 3:18 AM 0.47 mH 9:57 AM 1.61 mL 4:33 PM 0.45 mH 10:18 PM 1.18 m |
| Thu, Jun 4 | L 3:57 AM 0.48 mH 10:36 AM 1.59 mL 5:15 PM 0.47 mH 11:00 PM 1.17 m |
| Fri, Jun 5 | L 4:39 AM 0.50 mH 11:21 AM 1.57 mL 6:00 PM 0.48 mH 11:48 PM 1.17 m |
| Sat, Jun 6 | L 5:30 AM 0.51 mH 12:09 PM 1.53 mL 6:48 PM 0.49 m |
| Sun, Jun 7 | H 12:45 AM 1.19 mL 6:30 AM 0.53 mH 1:06 PM 1.49 mL 7:42 PM 0.49 m |
Predicted from Sydney Fort Denison, 2.2 km away (reliability: high — a close match — expect predictions within a few minutes of the published station table).
These are astronomical tide predictions — the rise and fall driven by the moon and sun, computed by harmonic analysis. They do not include weather effects: a strong onshore wind, low barometric pressure or a storm surge can push the real water level above the predicted high, and offshore winds or high pressure can hold it below the predicted low. For navigation or any safety-critical decision, always check the official tide tables and a live water-level gauge for Sydney.
Tides are only half the picture — wind, swell and the bite window matter too.
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