FPTO40 NFTF 210600









FUA'AMOTU WEATHER FORECASTING CENTRE







WEATHER BULLETIN ISSUED AT 07:00PM SUNDAY 21 JUNE 2026







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WARNING FOR LAND AREAS







A STRONG WIND WARNING REMAIN IN FORCE FOR ALL OF TONGA LAND AREAS.









SITUATION







A high-pressure system situated far to the southwest is directing a c

ool south

to southeasterly winds to prevail across Tonga.









FORECAST TO MIDNIGHT TOMORROW FOR TONGA







FOR ALL OF TONGA:

Moderate to fresh south to southeast winds, strong at times.

Generally fine apart from cloudy periods with possible isolated showe

rs and

cooler air temperatures at night time.









OUTLOOK FOR TUESDAY







FOR ALL OF TONGA:

Moderate to fresh south to southeasterly winds, strong at times.

Generally fine, with possible isolated showers and cooler air tempera

tures

expected overnight.









TEMPERATURE FORECAST FOR NUKU'ALOFA







MAXIMUM FOR TOMORROW: 26C

MINIMUM FOR TONIGHT: 16C











MARINE WEATHER BULLETIN









WARNINGS FOR COASTAL WATERS







A STRONG WIND WARNINGS, HIGH SURF WARNINGS AND SMALL CRAFT ADVISORY R

EMAIN IN

FORCE FOR ALL COASTAL WATERS OF TONGA.









FORECAST TO MIDNIGHT TOMORROW FOR TONGA COASTAL WATERS







FOR ALL COASTAL WATERS OF TONGA:

South to southeast wind 15-20 knots, rising to 25-30 knots.

Moderate to rough seas (up to 2.5-3 metres).















OUTLOOK FOR TUESDAY







FOR ALL COASTAL WATERS OF TONGA:

South to southeast winds 15-20 knots, rising up to 25-30 knots at tim

es.

Moderate to rough seas (up to 2.5-3 metres).









TIDE PREDICTION IN NUKU'ALOFA







LOW TIDE: 6:55PM

HIGH TIDE: 1:20AM early tomorrow morning









SUN AND MOON IN NUKU'ALOFA







MOONSET: 12:20AM Mid-night

SUNRISE: 7:17AM tomorrow morning









THE MEAN SEA LEVEL PRESSURE RECORDED AT FUA'AMOTU AIRPORT AT 7:00PM W

AS 1018.5

MILLIBARS AND THE RELATIVE HUMIDITY WAS 69%







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FCD: VF/SMV/TTK/= CRS: HT/=