
Black sands and Lion Rock define Auckland's wild west coast. Piha's famous break is shaped by the same powerful Tasman swells that drive its dramatic tide cycles — big tides that expose vast stretches of dark sand at low water, then surge back to crash against the cliffs.
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How the tides and swell change through the year at Auckland locations.
Warm water with smaller, fun swells.
Reliable SW groundswells, excellent tide activity.
Larger swells from the Tasman, powerful tides.
Fresh conditions, building swell consistency.
Annual tide statistics computed from verified LINZ data for Piha.
3.52m on 13 Aug at 23:11
0.14m on 18 Apr at 17:10
2.24m between high and low
August — highest avg high tides
Two high and two low tides daily
3.38m — from lowest low to highest high
High and low tide times for the next 7 days, drawn from verified LINZ data.
| Day | High tides | Low tides |
|---|---|---|
| Thu 10 Sep | 09:47 · 3.14m, 22:06 · 3.33m | 03:35 · 0.32m, 15:55 · 0.32m |
| Fri 11 Sep | 10:30 · 3.24m, 22:47 · 3.43m | 04:20 · 0.23m, 16:38 · 0.23m |
| Sat 12 Sep | 11:09 · 3.33m, 23:25 · 3.43m | 05:01 · 0.14m, 17:17 · 0.23m |
| Sun 13 Sep | 11:46 · 3.33m | 05:40 · 0.23m, 17:55 · 0.32m |
| Mon 14 Sep | 00:01 · 3.33m, 12:21 · 3.24m | 06:17 · 0.32m, 18:31 · 0.42m |
| Tue 15 Sep | 00:36 · 3.14m, 12:55 · 3.05m | 06:53 · 0.42m, 19:07 · 0.61m |
| Wed 16 Sep | 01:12 · 2.96m, 13:31 · 2.96m | 07:29 · 0.61m, 19:45 · 0.79m |