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 26 May 2026
Part 1 Warnings
Refer to latest warnings for boundary of affected area and type of weather
system.
Melbourne Gale Warning 5.
Part 2 Situation at 260600 UTC
Trough near 40S154E 38S148E Forecast near 39S155E 40S146E at 271200UTC.
Part 3 Forecast
Refer to latest warnings for details of the area affected.
Within 180nm of trough, outside of warning areas:
Southeasterly quarter winds, shifting northeasterly quarter east of trough.
Wind speeds 20/33 knots. Moderate to rough seas. Low to moderate swell.
South of line 50S153E 48S160E:
Westerly quarter winds 20/30 knots. Rough seas. Low to moderate swell.
East of line 25S166E 30S166E:
Easterly quarter winds 20/30 knots. Rough Seas. Low to moderate swell.
Remainder:
Winds not exceeding 25 knots. Slight to moderate seas. Low to moderate swell.
Rain areas, scattered showers and isolated thunderstorms mostly west of line
46S151E 25S170E. Heavy at times within 60nm of line 32S157E 36S158E. 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 Tuesday.
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 26 May 2026
Part 1 Warnings
Nil.
Part 2 Situation at 260600 UTC
Cold front [1] 28S094E to low 994hPa near 46S107E to warm front 52S115E.
Forecast cold front [1] 28S110E to low 997hPa near 48S115E to warm front
55S118E at 271200UTC.
Cold front [2] forecast to enter are from the west near 47S080E 50S083E at
261500UTC, then near 41S083E 50S099E at 271200UTC.
Trough near 15S093E 26S104E. Forecast near 16S100E 26S108E at 271200UTC.
Part 3 Forecast
East of line 31S089E 41S092E 41S112E 50S119E:
Southerly quarter winds west of cold front [1], shifting northerly quarter east
of cold front [1], and turning clockwise within 120nm of low. Wind speeds 20/30
knots. Rough seas. Moderate to heavy swell.
South of line 38S080E 50S098E:
Westerly quarter winds, shifting northerly quarter east of cold front [2],
southerly quarter within 500nm west of cold front [2]. Wind speeds 20/30 knots.
Rough seas. Moderate to heavy swell.
Remainder:
Winds not exceeding 25 knots. Slight to moderate seas. Low to moderate swell,
increasing to moderate to heavy west of line 19S107E 39S107E.
Rain areas, scattered showers and isolated thunderstorms mainly within 120nm of
fronts, low, 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 Tuesday.
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 26 May 2026
Part 1 Warnings
Nil.
Part 2 Situation at 260600 UTC
No significant feature.
Part 3 Forecast
South of line 22S170E 25S162E:
Easterly quarter winds 15/25 knots. Moderate to rough seas. Low to moderate
swell.
Remainder:
Winds not exceeding 20 knots. Slight to moderate seas. Low swell, increasing to
low to moderate south of line 18S152E 17S170E.
Rain areas, scattered showers and isolated thunderstorms north of line 08S142E
13S170E and south of line 20S170E 20S159E. 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 Tuesday.
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 26 MAY 2026
PART 1 WARNINGS
NIL.
PART 2 SITUATION AT 260600 UTC
NIL SIGNIFICANT FEATURES.
PART 3 FORECAST
WHOLE AREA:
WINDS NOT EXCEEDING 20 KNOTS. SLIGHT TO MODERATE SEAS. LOW SWELL,
INCREASING TO
LOW TO MODERATE SWELL WEST OF LINE EQ099E 07S107E 12S113E.
RAIN AREAS, SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS THROUGHOUT
AREA,
EXCEPT SOUTH OF LINE 10S113E 08S138E. 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 TUESDAY.=