IDY10210
SECURITE
High Seas Forecast for South Eastern METAREA 10
SOUTH EASTERN AREA: COAST AT 25S TO 25S170E TO 29S170E TO 45S160E TO 50S160E TO
50S129E TO COAST AT 129E
Issued by the Australian Government Bureau of Meteorology
For 24 hours commencing 1100 UTC 25 May 2026
Part 1 Warnings
Refer to latest warnings for boundary of affected area and type of weather
system.
Melbourne Gale Warning 3.
Part 2 Situation at 250600 UTC
High 1035hPa near 49S140E. Forecast high 1035hPa near 48S150E at 261200UTC.
Low 1015hPa near 36S137E. Forecast low 1013hPa near 32S137E at 261200UTC.
Part 3 Forecast
Refer to latest warnings for details of the area affected.
Within area enclosed by 25S170E 26S162E 32S163E 33S168E, outside warning area:
Southeasterly quarter winds 20/33 knots. Moderate to rough seas. Moderate to
heavy swell.
Within line 32S153E 45S160E and 40S131E 44S139E 46S160E:
Southeasterly quarter winds turning anticlockwise within 360nm of high and
clockwise within 360nm of low. Wind speeds 20/33 knots. Moderate to rough seas.
Moderate swell.
South of line 47S129E 50S138E:
Northwesterly quarter winds. Wind speeds 20/33 knots. Rough seas. Moderate to
heavy swell.
Remainder:
Winds not exceeding 25 knots. Slight to moderate seas. Low to moderate swell,
increasing to heavy east of line 48S160E 50S158E.
Rain areas, scattered showers and isolated thunderstorms mostly within 300nm of
low. Visibility reducing below 2nm in precipitation.
Please be aware
Wind and wave forecasts are averages. Wind gusts can be 40 per cent stronger
than the forecast, and stronger still in squalls and thunderstorms. Maximum
waves can be twice the forecast height.
E
The next routine forecast will be issued at 21:00 UTC Monday.
IDY10220
SECURITE
High Seas Forecast for Western METAREA 10
12S TO 30S BETWEEN 90E AND 125E, AND 30S TO 50S BETWEEN 80E AND 129E
Issued by the Australian Government Bureau of Meteorology
For 24 hours commencing 1100 UTC 25 May 2026
Part 1 Warnings
Refer to latest warnings for boundary of affected area and type of weather
system.
Part 2 Situation at 250600 UTC
Cold front [1] 30S082E to low 992hPa near 44S097E to 50S103E. Forecast near
34S101E 40S104E to low 992hPa near 48S108E at 261200UTC.
Trough 28S098E 44S105E. Forecast 31S108E 50S121E at 261200UTC.
Forecast cold front [2] entering area from west near 42S061E 50S067E at
251800UTC and then near 35S065E 43S074E 50S080E at 261200UTC.
Part 3 Forecast
Refer to latest warnings for details of the area affected.
South of line 27S090E 26S094E 28S103E 47S129E, outside warning area:
Northerly quarter winds, shifting northwesterly quarter east of front [1] and
[2] and turning southerly quarter west of fronts. Wind speeds 20/33 knots.
Rough seas. Moderate to heavy swell.
Remainder:
Winds not exceeding 25 knots. Slight to moderate seas. Moderate to heavy swell.
Rain areas, scattered showers and isolated thunderstorms mainly within 240nm of
fronts and trough. Visibility reducing below 2nm in precipitation.
Please be aware
Wind and wave forecasts are averages. Wind gusts can be 40 per cent stronger
than the forecast, and stronger still in squalls and thunderstorms. Maximum
waves can be twice the forecast height.
WEATHER MELBOURNE
The next routine forecast will be issued at 21:00 UTC Monday.
IDY10230
SECURITE
High Seas Forecast for North Eastern METAREA 10
NORTHEASTERN AREA: EQUATOR TO 25S, 142E TO 170E
Issued by the Australian Government Bureau of Meteorology
For 24 hours commencing 1100 UTC 25 May 2026
Part 1 Warnings
Nil.
Part 2 Situation at 250600 UTC
Light southeasterly quarter flow.
Part 3 Forecast
Whole area:
Winds not exceeding 20 knots. Slight to moderate seas. Low swell, increasing to
low to moderate south of line 20S170E 22S167E 19S163E 07S155E 22S151E.
Rain areas, scattered showers and isolated thunderstorms mainly north of line
08S142E 10S148E 06S149E 11S160E 13S170E. Visibility reducing below 2nm in
precipitation.
Please be aware
Wind and wave forecasts are averages. Wind gusts can be 40 per cent stronger
than the forecast, and stronger still in squalls and thunderstorms. Maximum
waves can be twice the forecast height.
WEATHER MELBOURNE
The next routine forecast will be issued at 21:00 UTC Monday.
40:2:1:31:11:01:00
IDY10240
SECURITE
HIGH SEAS FORECAST FOR NORTHERN METAREA 8/10/11
NORTHERN AREA: EQUATOR TO 12S, 90E TO 142E AND SOUTHWARD TO COAST,
125E TO 142E
ISSUED BY THE AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY
FOR 24 HOURS COMMENCING 1100 UTC 25 MAY 2026
PART 1 WARNINGS
NIL.
PART 2 SITUATION AT 250600 UTC
TROUGH NEAR 08S094E 12S092E. FORECAST TROUGH NEAR 08S103E 12S099E.
PART 3 FORECAST
SOUTH OF LINE 11S112E 11S115E:
EASTERLY QUARTER WINDS, 15/25 KNOTS. MODERATE TO ROUGH SEAS. LOW
SWELL.
REMAINDER:
WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL.
RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS EXCEPT SOUTH
OF LINE
12S113E 05S118E 07S127E 06S133E 08S142E. VISIBILITY REDUCING BELOW
2NM IN
PRECIPITATION.
PLEASE BE AWARE
WIND AND WAVE FORECASTS ARE AVERAGES. WIND GUSTS CAN BE 40 PER CENT
STRONGER
THAN THE FORECAST, AND STRONGER STILL IN SQUALLS AND THUNDERSTORMS.
MAXIMUM
WAVES CAN BE TWICE THE FORECAST HEIGHT.
WEATHER MELBOURNE
THE NEXT ROUTINE FORECAST WILL BE ISSUED AT 20:15 UTC MONDAY.=