Issued at 12:20pm 30 August 2011
Brief Return to Wintry Weather
Even through there are signs of spring about, winter is not quite over yet.
"The cold front which sweeps across the South Island during Thursday is expected to bring a short but sharp return to
wintry weather with it," commented MetService Weather Ambassador, Bob McDavitt. "Some snow is likely to near sea level
over Southland and Otago during Thursday, and at least moderate falls to low levels are expected in Canterbury and on
the Kaikoura Coast overnight Thursday. During Friday, snow may fall to around 300-500 metres over the south of the North
Island.
McDavitt pointed out that, although this cold outbreak is unlikely to be as severe as mid-August's, it is occurring
further into the lambing season. "The snow is more likely to be wet than dry, and this, combined with the wind-chill, is
stressful to new-born livestock."
MetService is forecasting clearing conditions for the weekend, along with some frosty mornings.
Snow on roads is likely to disrupt transport. Some South Island alpine passes in the South Island are likely to be
affected on Thursday, while on Friday some of the higher North Island roads might be briefly affected. Stay up to date
with the latest severe weather information at metservice. com, or for mobiles, at m.metservice.com.
ENDS
+++++++++++++
MetService issues Warnings, Watches and Outlooks for severe weather over New Zealand.
Warnings are about taking action:
* When severe weather is imminent or is occurring
* Issued only when required
* Recommendation: ACT
Watches are about being alert:
* When severe weather is possible, but not sufficiently imminent or certain for a Warning to be issued
* Issued only when required
* Recommendation: BE READY
Outlooks are about looking ahead:
* To provide advance information on possible future Watches and/or Warnings
* Issued routinely once or twice a day
* Recommendation: PLAN
+++++++++++++