PART 2 OF 2
IN THE AREA SOUTH OF 15S AND EAST OF 145W, EXPECT MODERATE
SOUTHWESTERLY SWELLS.
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 070646UTC Valid until 081200UTC.
Part 1 - WARNINGS
WARNINGS IN FORCE: 148
Part 2 - Situation analysis at 070600UTC:
Front F1 41S 172E 48S 174E 55S 177E, moving east 10kt.
Front F2 42S 158E 47S 161E 55S 165E, moving east 25kt.
Part 3 - Forecast:
Refer to latest warnings.
Within 420 nautical miles east of F1: Northwest quarter 25kt.
Within 240 nautical miles east of F2: Northwest quarter 25kt, easing by 080000UTC.
Within 780 nautical miles west of F2: Southwest quarter 25kt, with gales as in warning 148, heavy southwest swell.
Outlook for the following 72 hours:
Front 40S 178E 47S 178W 55S 172W, moving east. Within 420 nautical miles east of Front from 47S 178W to 55S 172W: Northwest quarter gale at times. Within 1200 nautical miles west of Front: Heavy southwest swell. Low deepening near 43S 175W by 090000UTC, moving eastnortheast. Within 360 nautical miles of Low in western semicircle: Clockwise gale at times.
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 070646UTC Valid until 081200UTC.
Part 1 - WARNINGS
WARNINGS IN FORCE: 146
Part 2 - Situation analysis at 070600UTC:
Low L1 1007hPa near 27S 175W, moving eastsoutheast 20kt.
Front F1 32S 167E 37S 168E 40S 168E, moving east 15kt.
Part 3 - Forecast:
Refer to latest warnings.
Within 360 nautical miles of L1 in sector from northeast through southeast to west: Clockwise 25kt at times, areas of heavy swell.
Within 300 nautical miles of L1 in sector from west through north to northeast: Clockwise 25kt, with gales as in warning 146, areas of poor visibility in showers and rain, heavy swell.
Within 180 nautical miles east of F1: Northwest quarter 25kt at times, areas of poor visibility in showers and rain.
Southwest of F1: Southwest quarter 25kt at times.
Outlook for the following 72 hours:
Low deepening near 40S 174W by 090600UTC, moving east. Within 540 nautical miles of Low in northwest quadrant: Clockwise gale at times, areas of heavy southwest swell. Area bounded by 25S 170E 25S 178E 32S 170E 25S 170E. Within Area: Northeast quarter gale developing by 080000UTC. West of 173E: Heavy southwest swell developing by 090000UTC, easing by 100000UTC.
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 070646UTC Valid until 081200UTC.
Part 1 - WARNINGS
WARNINGS IN FORCE: 145 147 148 149 150
Part 2 - Situation analysis at 070600UTC:
Area A1 bounded by 59S 120W 67S 120W 64S 145W 60S 134W 59S 120W, slow moving.
Area A2 bounded by 59S 160E 60S 179E 65S 175W 65S 160E 59S 160E, slow moving.
Front F1 55S 177E 60S 176E 65S 173E, moving east 20kt.
Part 3 - Forecast:
Refer to latest warnings.
Throughout area: Westerly quarter 25kt, with gales as in warnings 145 147 148, heavy westerly swell.
Within A1: Heavy ice accretion as in warning 149.
Within A2: Heavy ice accretion as in warning 150.
Within 1200 nautical miles east of F1: Fog, with poor visibility in precipitation.
Southern Ice Edge between 160E and 120W issued 07 Aug 2025 UTC
62.1S,160.0E 62.6S,170.0E 63.7S,180.0
63.7S,170.0W 62.8S,160.0W 60.7S,150.0W
62.1S,140.0W 63.8S,130.0W 66.0S,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 070646UTC Valid until 081200UTC.
Part 1 - WARNINGS
WARNINGS IN FORCE: 146
Part 2 - Situation analysis at 070600UTC:
Low L1 1000hPa near 41S 135W, moving east 15kt.
Area A1 bounded by 45S 170W 55S 150W 55S 170W 45S 170W, slow moving.
Low L2 1007hPa near 27S 175W, moving eastsoutheast 20kt.
Part 3 - Forecast:
Refer to latest warnings.
Within 360 nautical miles of L1 in sector from south through west to northeast: Clockwise 25kt, easing by 080000UTC.
Within 1020 nautical miles of L1 in sector from southeast through southwest to north: Poor visibility in showers and rain, areas of heavy southwest swell, easing by 080000UTC.
Within 780 nautical miles of L1 in northeast quadrant: Areas of poor visibility in showers and rain.
Within A1: Northwest quarter 25kt developing by 071800UTC, areas of poor visibility in showers and rain developing by 080600UTC, areas of heavy northwest swell developing by 081200UTC.
Within 360 nautical miles of L2 in sector from northeast through southeast to west: Clockwise 25kt at times, areas of heavy swell.
Within 300 nautical miles of L2 in sector from west through north to northeast: Clockwise 25kt, with gales as in warning 146, areas of poor visibility in showers and rain, heavy swell.
Outlook for the following 72 hours:
Front expected near 47S 174W 51S 169W 55S 164W by 081800UTC, moving east. Within 360 nautical miles east of Front: Northwest 30kt to gale, areas of heavy swell. West of Front: Westerly quarter 30kt to gale at times, heavy southwest swell. Low deepening near 38S 168W by 100000UTC. Within 480 nautical miles of Low: Clockwise gale, areas of heavy swell.