Orewa, Auckland tide times

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.

Model-derived from a global ocean grid. Useful indication; expect about ±45 minutes on average vs. a local harmonic gauge, individual stations vary widely. See /methodology for per-region detail. Not for navigation.

Conditions as of 10:00 local time. Refreshes daily.

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived. · Not for navigation.

The angler tradition for major/minor fishing windows: major ≈3-hour windows around moon transit and opposition; minor ≈2-hour windows around moonrise and moonset. Times are Pacific/Auckland local. Folk tradition, not a scientific forecast.

Next spring tide on Fri 08 May (range 1.6m). Next neap on Sun 10 May.

Spring tides cluster around new and full moons (biggest swings). Neap tides land on quarter moons (smallest swings). See the spring tide and neap tide glossary entries for the why.

Orewa is a beach suburb on the Hibiscus Coast, 35 km north of Auckland city centre, in the Auckland Region. The Pacific Ocean tidal regime here is semidiurnal with a meaningful diurnal inequality — two highs and two lows per day, but consecutive highs often differ by 0.3–0.5 m in height, and the same is true for the two lows. Mean spring range at Orewa sits in the 2.8–3.5 m band, making tidal variation here significantly larger than most of the tropical destinations on tideturtle.com. The difference matters practically: at low spring water, a beach that is 40 m wide at high tide becomes 120–140 m wide. The tidal flat exposed at low springs is firm sand — walkable, fishable, and photographable in a way the high-water beach is not. Orewa Beach runs 3 km from north to south. The northern end is anchored by the Orewa River estuary. The river is not large — it drains a modest suburban and rural catchment — but the estuary mouth behaves like a mini-tidal system. On the ebb, the river channel narrows through the sand flat, and the bar that forms across the mouth is exposed at low spring water. The sand bar shifts seasonally; after large rain events the river pushes new material into the estuary and reshapes the bar over a few tidal cycles. At low spring water the bar and the channel running north-south across the flat are both visible and walkable. This is the point where flounder concentrate on the ebb: they follow the draining water off the flat and hold in the channel. Kahawai work the estuary mouth from outside on the incoming tide, chasing baitfish that are pushed in by the flood current. Both species are accessible from the shore — no boat required. The timing of the low is the most important variable for estuary fishing at Orewa. A low that falls at dawn or dusk is the prime slot: low light reduces fish wariness, and if the low coincides with a spring tide the bar is fully exposed and the channel is running hard. During summer, dawn spring lows frequently occur between 05:30 and 07:00; in winter the same configuration shifts into afternoon. Checking the predicted low against sunrise and sunset times before making the trip is basic trip planning for this location. South of the estuary, the beach runs open for 2.5 km to the Hatfield Beach section. At high spring water the beach is narrow — perhaps 30–40 m from the dunes to the waterline. At low spring water it is 100–120 m wide, flat, and firm enough for vehicles in some sections (though the beach is not a legal drive-on beach at Orewa). The extra beach width at low tide is the practical space where beach cricket gets played, where dogs run, and where beach-tent families set up well back from the water. Wenderholm Regional Park is 8 km north of Orewa, where the Puhoi River meets the sea in a separate tidal estuary. The Puhoi is larger than the Orewa River and the estuary is navigable by kayak for approximately 3 km upstream on the flood tide. The flood pushes brackish water up the lower river reaches, and the paddle upstream is assisted by the flood current for the first hour or so after the tide turns. On the ebb, the return downstream is similarly assisted. The timing is straightforward: put in about 90 minutes after low water to catch the building flood, paddle upstream for an hour to an hour and a half, then return on the ebb. The park has a beach at the estuary mouth and basic facilities; the kayak trip is a common Hibiscus Coast day activity. Waiwera thermal pools, 5 km north of Orewa, are heated by geothermal water at approximately 40°C. They are a spa complex — indoor and outdoor pools — with no tidal component. Many visitors combine a morning low-tide beach session at Orewa with an afternoon visit to Waiwera. The two are close enough to make a single day trip from Auckland practical. For anglers, Orewa delivers flounder from the estuary flat and kahawai from the estuary mouth and open beach. For kayak paddlers, Wenderholm and the Puhoi estuary 8 km north is the destination. For families, the beach width at low spring water is the main attraction — the scale of the exposed flat is unusual for a suburban beach this close to Auckland. Photographers working the estuary at dawn spring low find a wide sand flat with the river channel cutting through it and, on clear mornings, the Orewa hills behind. Tide data for Orewa, Auckland comes from the Open-Meteo Marine API, a gridded model product. Timing accuracy is ±45 minutes, height accuracy ±0.3 m — usable for trip planning, not for navigation.