Bay of Islands

Valid to Midnight Saturday 20 Apr 2019
Issued at 5:47pm Friday 19 Apr 2019

Warning: NIL warning for BRETT

Situation: A ridge of high pressure persists over most the country today, while a low and associated fronts move onto the South Island. The frontal system then moves onto the North Island Saturday night and slowly moves east across the North Island Sunday and Monday. Another front approaches the Far South later Monday.

Forecast: Friday: Southeast 15 knots. Sea slight. Often cloudy, with fair visibility in showers. Saturday: Southeast 15 knots, easing to easterly 10 knots in the morning, and to variable 5 knots in the afternoon. Sea slight. Often cloudy, with fair visibility in showers.

Outlook: Outlook until midnight Tuesday: Sunday: Northerly 10 knots developing in the morning, rising to 15 knots in the afternoon. A shower or two, then rain overnight. Monday: Changing northwest 15 knots early. Early rain to showers. Tuesday: Southwest 15 knots. Showers, becoming isolated in the morning.

Swell: Swell forecast to midnight Tuesday: Easterly between half and 1 metre.

High tide at Opua
7:40pm Fri 19 Apr - Height: 2.6m
7:58am Sat 20 Apr - Height: 2.7m

Low tide at Opua
1:43am Sat 20 Apr - Height: 0.5m
2:12pm Sat 20 Apr - Height: 0.4m