For some South Pacific countries near and east of the Date Line the chances of tropical cyclone activity are higher than normal for the November – May season, according to NIWA’s National Climate Centre.
NIWA Wellington Science & Technology Fair opens Friday, 27 August. Over $6000 worth of prizes will be awarded to school students in the Wellington region as part of the 40th annual Wellington Science & Technology Fair, sponsored by NIWA.
Sandwiched between the extreme weather of February and July (with more lashing the country at present), Autumn seemed comparatively peaceful. But it was not without natural hazards, according to the latest update from the Natural Hazards Centre.
Sizeable earthquakes were recorded in the North Island, although the largest were at a depth of over 40 km. The biggest were: 5.1 at Kawerau (March 12) and Ohura (May 5); 5.2 at Maketu (May 31); and 5.4 offshore in the Bay of Plenty (April 17).
The 50 Southern Alps glaciers monitored annually by NIWA gained ice mass in the past year.
NIWA Senior Climate Scientist Dr Jim Salinger said today that after analysis of photographs taken on the survey of the glaciers in March this year it was apparent they had gained much more ice than they had lost during the past glacier year.
Just ten days after the state of emergency was lifted in Whakatane, the Bay of Plenty is to host a major conference on the management of natural hazards.
The conference will be held at Baycourt in Tauranga, Tuesday 10th – Wednesday 11th August.
“It could hardly have been more timely,” says Dr Warren Gray of NIWA. “Delegates will hear about the practical implications of the latest science on flooding, coastal hazards, landslides, volcanoes, and earthquakes.”
Go to the east coast of the North Island, and the climate will be about 1.2 degrees Celsius warmer, on average, than at the same latitude on the west coast.
The reason: subtropical water brought across the Tasman Sea on an ocean current known as the Tasman Front. It’s an extension of the East Australian Current – the playground of surfing sea turtles in the movie, Finding Nemo.
NIWA scientists have been simulating flooding in Milne Stream near Halswell to study the effect of plants along the banks of Christchurch streams. The study is a joint project between NIWA and the Christchurch City Council, and field work wraps up tomorrow (Friday, June 4).
NIWA’s research vessel Tangaroa leaves Wellington tomorrow tonight for the Southern Ocean on one of New Zealand’s largest oceanographic research surveys. The 30 scientists on board, from 17 organisations in 6 countries, will study how the ocean controls climate through the uptake and release of crucial greenhouse gases such as carbon dioxide.
A New Zealand research vessel will set sail from Wellington Harbour this Sunday bound for Chile as part of a major international project to understand and predict the phenomena influencing the world’s climate.
“As New Zealand enters the third day with temperatures soaring into the mid thirties, the significance of this early 2004 heatwave is only being recognised as the official figures are filed,” said Senior Climate Scientist Dr Jim Salinger.