"We've had a number of incidents overnight, largely with vegetation blowing into lines and high winds.
"In preparation for the weather, we have had extra crews on overnight who have been restoring power to customers as soon as they can. However, with the rough weather forecast to continue today, we are advising customers to be prepared for further power outages.
"In weather like this, it is imperative we make sure it is safe for our team to carry out repairs. So, we ask for our customers' patience with restoration times."
Known power outages are on Unison's website: https://www.unison.co.nz/outages Customers are encouraged to visit the website or call 0800 2 UNISON (0800 2 86476) to stay up to date.
The MetService recorded maximum wind gusts of 56kmh around Napier over night.
During power outages, Unison regularly advises the following safety precautions:
•Check for fallen or damaged electricity lines. Never touch wires or lines lying on the ground, hanging from poles, or objects such as tree branches that may be touching them. If you see a power line down, call 0800 2 UNISON.
•Medically dependant customers should let their retailer know and be prepared for power disruptions. If there is an immediate health threat, they should contact their health provider or call 111.
•Turn off the power at the main switch if you suspect any electrical damage in your home. If the power goes out, turn off all electrical appliances to prevent possible damage by a power surge when the electricity supply is restored.
•Remember that if the electricity network is damaged, it might take some time to get reconnected, so make sure you have a battery-operated radio, a torch, spare batteries, and a full gas bottle for your BBQ as part of your emergency kit.