Forecasts issued at:- 1800 GMT Mon 17 Aug 2026 (1800 UTC Mon 17 Aug 2026)

+6hr	+12hr	+18hr	+24hr
0000 UTC Tue 18 Aug 2026	0600 UTC Tue 18 Aug 2026	1200 UTC Tue 18 Aug 2026	1800 UTC Tue 18 Aug 2026
+30hr	+36hr	+42hr	+48hr
0000 UTC Wed 19 Aug 2026	0600 UTC Wed 19 Aug 2026	1200 UTC Wed 19 Aug 2026	1800 UTC Wed 19 Aug 2026
+54hr	+60hr	+66hr	+72hr
0000 UTC Thu 20 Aug 2026	0600 UTC Thu 20 Aug 2026	1200 UTC Thu 20 Aug 2026	1800 UTC Thu 20 Aug 2026

New Zealand

North Island

South Island

NZ - Fiji

Fiji

Pitcairn

World

Western Australia

South East Australia

South West Pacific

Europe

UK

Estonia

Turkey

Japan

USA

North Atlantic

South Atlantic

South Pacific

Pacific Islands