Today's high and low tide times for Howth, Leinster, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Howth, Leinster, the next high tide is at 1:27 AM (4.41 m) and the next low tide is at 7:21 AM (0.56 m), based on harmonic predictions for Howth Water Level 1.
All high and low tides for Howth today, in local time (Europe/Dublin). Heights are metres above chart datum.
High (H) and low (L) tide times and heights for the next seven days at Howth.
| Date | Tides (local time · height) |
|---|---|
| Wed, Jun 17 | H 1:27 AM 4.41 mL 7:21 AM 0.56 mH 1:45 PM 4.51 mL 7:48 PM 0.42 m |
| Thu, Jun 18 | H 2:15 AM 4.31 mL 8:06 AM 0.66 mH 2:33 PM 4.43 mL 8:36 PM 0.52 m |
| Fri, Jun 19 | H 3:06 AM 4.16 mL 8:54 AM 0.80 mH 3:24 PM 4.30 mL 9:27 PM 0.67 m |
| Sat, Jun 20 | H 4:00 AM 3.98 mL 9:45 AM 0.98 mH 4:18 PM 4.14 mL 10:21 PM 0.85 m |
| Sun, Jun 21 | H 4:57 AM 3.80 mL 10:39 AM 1.16 mH 5:18 PM 3.97 mL 11:18 PM 1.03 m |
| Mon, Jun 22 | H 6:00 AM 3.66 mL 11:36 AM 1.32 mH 6:21 PM 3.84 m |
| Tue, Jun 23 | L 12:21 AM 1.18 mH 7:06 AM 3.58 mL 12:39 PM 1.42 mH 7:30 PM 3.77 m |
Predicted from Howth Water Level 1, 0.5 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 Howth.
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