Heavy Rain Warning - Orange

Détails

Heavy rain in South Wairarapa is expected to spread northwards this afternoon. Expect 80 to 120 mm to accumulate, but 150 to 250 mm about the ranges and coastal hills. Peak rates of 15 to 25 mm/h, but 25 to 40 mm/h possible in localised places, especially in thunderstorms. Impact: Streams and rivers may rise rapidly. Surface flooding, slips, and difficult driving conditions possible. Chance of upgrading to a Red Warning: Moderate. Changes: Warning area extended northwards to include all of the Tararua District. Timing for onset of heavy rain brought forward as heavy rain already affecting South Wairarapa.