Up to 10 military aircraft and 12 ships will assist in today's search for missing Malaysia Airlines flight MH370.

Today the Australian Maritime Safety Authority has planned a visual search area totaling approximately 37,948 square kilometres. The centre of the search area lies approximately 855 kilometres north west of Perth.

Bluefin-21 AUV is currently completing mission ten in the underwater search area. Bluefin-21 has now completed more than 80 percent of the focused underwater search area. No contacts of interest have been found to date.

The focused underwater search area is defined as a circle of 10km radius around the second Towed Pinger Locator detection which occurred on 8 April.

The weather forecast for today is for isolated showers increasing to heavy rain, widespread low cloud, with south easterly winds, sea swells up to 2.5 metres and visibility of one kilometre. Prevailing weather conditions may affect today's air search.