FUA'AMOTU WEATHER FORECASTING CENTRE
WEATHER BULLETIN ISSUED AT 01:00PM MONDAY 30 MARCH 2026
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WARNING FOR LAND AREAS
THE STRONG WIND WARNING THAT PREVIOUSLY IN FORCE FOR TONGATAPU AND 'EUA LAND AREAS IS NOW CANCEL BUT REMAIN IN FORCE FOR THE NIUAS, VAVA'U AND HA'APAI LAND AREAS.
SITUATION
A trough lies over to the north of the Niuas. Meanwhile, a high-pressure system located to the far southeast of the group continue to bring fresh to strong southeasterly winds across Tonga.
FORECAST TO MIDNIGHT TOMORROW FOR TONGA
FOR THE NIUAS:
Moderate to fresh southeasterly winds, strong at times.
Mainly fine, then become cloudy at times with scattered showers..

FOR VAVA'U, HA'APAI, TONGATAPU AND 'EUA:
Moderate to fresh southeasterly winds, strong at times for Vava'u and Ha'apai.
Mainly fine apart from cloudy periods with possible isolated showers later tonight for Ha'apai and Vava'u.
OUTLOOK FOR WEDNESDAY
FOR ALL OF TONGA:
Moderate southeasterly winds, fresh at times.
Mainly fine apart from cloudy periods with isolated showers.
TEMPERATURE FORECAST FOR NUKU'ALOFA
MAXIMUM FOR TODAY: 30C
MINIMUM FOR TONIGHT: 23C
MARINE WEATHER BULLETIN
WARNINGS FOR COASTAL WATERS
A STRONG WIND WARNING AND SMALL CRAFT ADVISORY REMAIN IN FORCE FOR ALL OF TONGA COASTAL WATERS.
FORECAST TO MIDNIGHT TOMORROW FOR TONGA COASTAL WATERS
FOR ALL OF TONGA COASTAL WATERS:
Southeast winds 15-20 knots, rising to 25-30 knots at times
Moderate to rough seas (up to 2-3 metres). A moderate southeasterly swell (up to 2 metres).
 
OUTLOOK FOR WEDNESDAY
FOR ALL OF TONGA COASTAL WATERS:
East to southeast winds 15-20 knots, rising to 25 knots at times.
Moderate seas (up to 2.5 metres).
TIDE PREDICTION IN NUKU'ALOFA TODAY
HIGH TIDE: 5:40PM
LOW TIDE: 11:55PM
SUN AND MOON IN NUKU'ALOFA
MOONRISE: 4:53PM
SUNSET: 6:43PM
THE MEAN SEA LEVEL PRESSURE RECORDED AT FUA'AMOTU AIRPORT AT 1:00PM WAS 1012.7 MILLIBARS AND THE RELATIVE HUMIDITY WAS 70%
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FCD: SV/ML/CP/IL/= CRS: AA/=