Wairoa tide times

Wairoa has a semidiurnal tidal pattern with a mean range of approximately 1.4 m above LAT — two highs and two lows each day. The range is slightly larger than the Napier gauge to the south. In the lower Wairoa River, the tidal influence is felt for several kilometres upstream of the river mouth; the flood tide slows and reverses the river current in the tidal reach, creating slack-water conditions at the turn of tide. River fishers targeting snapper and kahawai in the tidal reach find the early flood tide most productive.

The Wairoa River mouth and tidal estuary hold snapper (pātiki), kahawai, and flounder (pātiki) in the tidal reach. Kahawai school around the river mouth plume during the early flood tide when baitfish are concentrated — surfcasting from the beach spit is most productive in this window. Snapper work the deeper channel sections on the flood and ebb. The river upstream of the tidal reach holds trout (brown and rainbow) in the freshwater sections managed under Hawke's Bay Fish and Game Council regulations.

The lower tidal reach of the Wairoa River — from roughly the Wairoa Bridge to the river mouth — is well-suited to flatwater kayaking on mid to high tide, when the depth is sufficient and the current is slack or flooding. The river is wide, calm, and sheltered from the east swell that affects the open beach. The Wairoa Rowing Club and local kayak operators have access points near the bridge. The river mouth area can have a strong outgoing current on the ebb; keep this in mind when paddling near the bar.

Māhia Peninsula is a limestone headland 30 km northeast of Wairoa that divides northern Hawke Bay from Poverty Bay. It has significant Māori cultural importance (a major ancestral area for Ngāti Kahungunu and other iwi). Māhia Beach on the northwest side of the peninsula is a popular holiday settlement with sheltered swimming. The Māhia Peninsula east coast is more exposed, with good surfcasting and occasional surf. Rocket Lab, the New Zealand aerospace company, launches its Electron rockets from the Māhia Peninsula launch complex — visible from the beach when launches are scheduled.

Predictions on this page come from Open-Meteo Marine, a global ocean model accurate to within ±45 minutes on timing and ±0.2–0.3 m on height. For general planning — choosing which half of the day to fish or paddle — this is sufficient. For activities that depend on precise tide timing, such as crossing a tidal river bar or accessing a tidal flat at the margin of a safe window, use the authoritative LINZ tide tables at linz.govt.nz. The Wairoa or Napier gauge data from LINZ is the appropriate reference for this part of Hawke's Bay. These predictions on TideTurtle are not a navigation instrument.