Tsunami Advisory – Strong and unusual currents expected from midnight

Published on 30 July 2025

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2:24pm - Wednesday 30 July

Strong and unusual currents and unpredictable surges are expected to hit New Zealand Coasts from 11:59pm tonight due to the location of the earthquake. 

This activity will continue for several hours, and irregular tides may persist for up to 12-24 hours in some areas.

The threat must be regarded as real until this Advisory is cancelled.

This National Advisory has been issued following an assessment of information available. The situation may change as new information becomes available. Listen to the radio or TV for updates, or check www.civildefence.govt.nz

M8.7 Kamchatka Russia Earthquake - Tsunami Forecast Map - 30-07-2025 1243nzst (2).png

1:20pm - Wednesday 30 July

A National Advisory has been issued following a magnitude 8.7 earthquake off the east coast of Kamchatka, Russia, at 11:25am NZT today.

Coastal areas of New Zealand may experience strong and unusual currents and unpredictable surges at the shore. These conditions are dangerous and pose a serious risk to swimmers, surfers, fishers, and anyone in or near the water.

People are advised to:

  • Stay out of the water
  • Stay off beaches and shore areas
  • Avoid harbours, marinas, estuaries, and rivers

M8.7 Kamchatka Russia Earthquake - Tsunami Forecast Map - 30-07-2025 1243nzst (1).png

Please follow updates from the National Emergency Management Agency and check www.civildefence.govt.nz for the latest information.

 

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