MARINE WEATHER BULLETIN FOR SUBTROPIC
Area from 25S to 40S, western boundary from 40S 163E to 29S 170E then to 25S 170E, eastern boundary 170W.
Issued by Meteorological Service of New Zealand,
Wellington issued at 262011UTC Valid until 271200UTC.
Part 1 - WARNINGS
WARNINGS IN FORCE: NIL
Part 2 - Situation analysis at 261800UTC:
Front F1 expected near 35S 178E 35S 174W 37S 170W by 270600UTC, then moving eastnortheast 10kt.
Front F2 30S 161E 38S 165E 40S 166E, moving east 10kt.
Part 3 - Forecast:
Refer to latest warnings.
South of F1: Areas of heavy swell.
Within 180 nautical miles east of F2: Northwest quarter 25kt at times.
Within 360 nautical miles west of F2: Southwest quarter 25kt at times, areas of poor visibility in showers.
Outlook for the following 72 hours:
West of New Zealand: Southwest 30kt to gale with heavy swell developing by 301200UTC.
MARINE WEATHER BULLETIN FOR FORTIES
Area from 40S to 55S, western boundary from 40S 163E to 45S 160E then to 55S 160E, eastern boundary 170W.
Issued by Meteorological Service of New Zealand,
Wellington issued at 262011UTC Valid until 271200UTC.
Part 1 - WARNINGS
WARNINGS IN FORCE: 512 513 514
Part 2 - Situation analysis at 261800UTC:
Ridge R1 55S 160E 51S 166E 40S 176E, moving east 15kt.
Low L1 1005hPa near 43S 165E, moving southsoutheast 10kt.
Part 3 - Forecast:
Refer to latest warnings.
East of R1: Southwest 25kt, with gales as in warning 512, areas of poor visibility in showers, areas of heavy westerly swell.
West of R1 from 55S 160E to 51S 166E: Northwest quarter 25kt at times.
Within 420 nautical miles of L1: Clockwise 25kt, with gales as in warning 514, areas of poor visibility in showers, areas of heavy swell.
Outlook for the following 72 hours:
Front along 170E, moving east. East of front: Northerly 30kt to gale, with heavy swell. West of front: Westerly quarter 30kt to gale, with heavy westerly quarter swell.
MARINE WEATHER BULLETIN FOR SOUTHERN
Area from 55S to southern ice edge between 160E and 120W.
Issued by Meteorological Service of New Zealand,
Wellington issued at 262011UTC Valid until 271200UTC.
Part 1 - WARNINGS
WARNINGS IN FORCE: 512 513 515
Part 2 - Situation analysis at 261800UTC:
Trough T1 55S 145W 58S 146W 64S 153W, slow moving.
Front F1 55S 154W 58S 155W 65S 163W, moving east 15kt.
Area A1 bounded by 66S 164E 60S 179E 59S 164W 68S 161W 66S 164E, moving eastsoutheast 15kt.
Trough T2 expected near 54S 156E 60S 168E 66S 180 by 270000UTC, then moving east 15kt.
Part 3 - Forecast:
Refer to latest warnings.
Within 720 nautical miles east of T1: Northeast quarter 25kt at times, areas of fog, with poor visibility in precipitation.
Within 300 nautical miles east of F1: Areas of heavy westerly swell.
West of F1: Westerly 25kt, with gales as in warnings 512 513, areas of poor visibility in precipitation, areas of heavy westerly swell.
Within A1: Heavy ice accretion as in warning 515.
West of T2: Areas of fog.
Southern Ice Edge between 160E and 120W issued 26 Aug 2026 UTC
63.2S,160.0E 63.0S,170.0E 64.7S,180.0
62.8S,170.0W 63.8S,160.0W 61.2S,150.0W
61.2S,140.0W 65.6S,130.0W 66.8S,120.0W
Ice edge not for navigational purposes.
MARINE WEATHER BULLETIN FOR PACIFIC
Area from 25S to 55S and 170W to 120W.
Issued by Meteorological Service of New Zealand,
Wellington issued at 262011UTC Valid until 271200UTC.
Part 1 - WARNINGS
WARNINGS IN FORCE: 512
Part 2 - Situation analysis at 261800UTC:
Trough T1 26S 136W 35S 131W 42S 133W 55S 138W, moving east 30kt.
Front F1 36S 177W 48S 159W 65S 155W, moving eastnortheast 40kt.
Part 3 - Forecast:
Refer to latest warnings.
Within 420 nautical miles west of T1 from 26S 136W to 42S 133W: Westerly quarter 25kt at times, areas of poor visibility in showers.
Within 420 nautical miles west of T1 from 42S 133W to 55S 138W: Areas of poor visibility in showers.
Within 420 nautical miles northeast of F1: Northwest 25kt, areas of poor visibility in showers.
West of F1: Southwest 25kt, with gales as in warning 512, areas of poor visibility in showers, areas of heavy southwest swell.
Outlook for the following 72 hours:
Front along 150W, moving east. Within 600 nautical miles east of front: Northwest 30kt to gale, with heavy swell. West of front: Southwest gale, with heavy westerly quarter swell.
MARINE WEATHER BULLETIN FOR ISLANDS AREA
EQUATOR TO 25S BETWEEN 160E AND 120W.
ISSUED BY FIJI METEOROLOGICAL SERVICE Aug 262000 UTC.
PART 1 : WARNING NIL.
PARTS 2 AND 3 : SYNOPSIS AND FORECAST VALID UNTIL Aug 271800 UTC.
TROUGH T1 07S 160E 06S 170E 03S 175W 02S 170W SLOW MOVING. POOR
VISIBILITY IN OCCASIONAL RAIN, HEAVY AT TIMES AND FEW THUNDERSTORMS
WITHIN 140 NAUTICAL MILES OF T1 IN THE AREA WEST OF 170E. POOR
VISIBILITY IN SOME SHOWERS AND ISOLATED THUNDERSTORMS WITHIN 120
NAUTICAL MILES OF T1 ELSEWHERE.
TROUGH T2 10S 177E 09S 175W 10S 160W 15S 150W 25S 137W SLOW MOVING.
POOR VISIBILITY IN OCCASIONAL SHOWERS, HEAVY AT TIMES AND ISOLATED
THUNDERSTORMS WITHIN 120 NAUTICAL MILES OF T2.
TROUGH T3 05S 177W 06S 170W 10S 160W SLOW MOVING. POOR VISIBILITY IN
OCCASIONAL SHOWERS AND ISOLATED THUNDERSTORMS WITHIN 120 NAUTICAL
MILES OF T3.
TROUGH T4 21S 175W 15S 167W 12S 162W SLOW MOVING. POOR VISIBILITY IN
SOME SHOWERS WITHIN 100 NAUTICAL MILES OF T4.
IN THE AREA SOUTH OF T2, EXPECT SOUTHEAST WINDS 20 TO 25 KNOTS. ROUGH
SEAS. MODERATE SOUTHERLY SWELLS.