Heavy rainfall, very cold conditions, rough seas, snow, and strong to gale force winds are expected over parts of the Cape provinces this weekend as a strong cold front makes landfall on Friday evening, 28 July, along the west coast of the country. On Saturday, 29 July, a cut-off low rapidly develops over the Western Cape further exacerbating weather conditions. Although the Cape provinces will experience the brunt of these conditions, the central and eastern parts of the country will also experience cold to very cold conditions from Saturday evening into Sunday.

A strong cold front is expected to make landfall along the west coast of South Africa and Namibia during Friday evening, causing scattered to widespread showers and rain along the coast of the Northern Cape and the western parts of the Western Cape. Very rough sea conditions along the coastal areas and windy conditions over the central and western interior of the country are also anticipated.

On Saturday, a cut-off low (an extension of a deep low-pressure from the main westerly wave) develops over the Western Cape and is expected to spread to the south-western parts of the Eastern Cape during Saturday afternoon. Cut-off low pressure systems are well known for causing flooding, gale force winds and snowfall in winter. Widespread rainfall can be expected over the western and southern parts of the Northern Cape, most parts of the Western Cape, and parts of the Eastern Cape on Saturday. Heavy rainfall leading to flooding is possible over parts of the Cape Metropole, Cape Winelands, and especially the Overberg and Garden Route Districts of the Western Cape mainly on Saturday but already over the Cape Metropole from Friday evening. These conditions are expected to spread along the south coast of the Eastern Cape on Saturday afternoon.

Very rough seas (associated with strong winds), with wave heights between 4.0 and 6.0 m can be expected along the west coast from Friday night, spreading along the south coast of the Western Cape on Saturday, to the coast of the Eastern Cape on Saturday night and reaching the KwaZulu-Natal coast on Sunday. These conditions may cause disruption to beachfront activities and difficulty in navigation at sea for small to medium vessels. High seas with wave heights between 6.0 to 7.0 m can also be expected along the south coast of the Western Cape from Saturday afternoon into Sunday, spreading to the Eastern Cape coast on Sunday (see figure 2a), which can lead to possible beach erosion and put small to medium vessels at risk of taking on water or capsizing.

Snowfall is expected across interior mountain ranges of the Western Cape, the western and southern high ground of the Northern Cape and the high ground of the Eastern Cape from Saturday (see figure 2b) into Sunday and may extend into the Drakensberg region of KwaZulu-Natal and the extreme southern parts of the Free State on Sunday. Disruptive snowfall can be expected over the interior high ground of the Western Cape, the northern and central high ground of the Eastern Cape and the southern high ground of the Northern Cape on Saturday into Sunday, which may lead to loss of livestock, closure of mountain passes and result in some communities to be temporarily inaccessible.

The weather systems are expected to weaken significantly on Sunday while exiting over the south-eastern parts of the country, causing weather conditions to improve mainly from Sunday evening into Monday. However, heavy ocean swell will continue to impact the southern and south-eastern coastline on Monday due to another cold front slipping along the southern coastal areas.

The South African Weather Service is closely monitoring this weather system and will update the public when needed. It is strongly advised that the public regularly follow weather forecasts on television, radio as well as social media platforms. Updated information in this regard will regularly be available at www.weathersa.co.za as well as via the SA Weather Service Twitter account @SAWeatherServic

Compiled by Wayne Venter

Edited by Elizabeth Viljoen

Approved by Tshepho Ngobeni

For technical and weather enquiries:

National Forecasting Centre: Tel: 012 367 6041

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PROGRAMME NAME: EMERGENCY MUNICIPAL LOADSHEDDING RELIEF GRANT

REPORTING PERIOD: JUNE 2023                   REPORT NUMBER:  02/2023

PROJECT NAME: Procurement of Back-Up Generators for Overberg Region

SUMMARY OF APPROVED SCOPE OF WORK PER PROJECT
As per business plan submitted on 3 March 2023, ODM to purchase and ensure the safe-keeping of three (3) 100 KVA generators for use by the District Municipality and the four (4) Local Municipalities in the Overberg region as and when required on a first come, first serve basis in response to the prolong load-shedding, thereby mitigating the impact on the provision of basic services and potential health risks

The following equipment will be purchase:

• 1 x 100 KVA generator with 10 KVA UPS for Disaster Management Centre
• 2 x 100 KVA mobile back-up generators mounted on custom built twin axle trailers

PROCURED OR INSTALLED ASSET LOCATION(S)

PROCURED ASSET INFORMATION

OVERALL PROGRESS AND EXPENDITURE TO DATE
Below is a schedule that indicated the actual cost already paid and the total committed cost of R942 283 for which deliveries are awaited:

 
The two generators that was delivered on 29 June 2023, will be mounted on the trailers and stationed as the ODM depots in Swellendam and Caledon to serve as backup generators for the site offices and the petrol depot situated at these depots. From these locations, the mobile generators could be easily deployed to assist with any dire needs at the nearby local municipalities in the Overberg District. Connection cost to provide for cabling is necessary to connect the system to mobile emergency generators stationed at these depots which was not provided for in the original business plan. However, sufficient savings had been released in the cost of the other equipment to be able to accommodate theses cost with the total allocated amount.

PROGRAMME CHART AND CASHFLOW PROJECTIONS
The grant payment had been received in full and an amended TPA signed for roll-overs.

ANTICIPATED RISKS AND CHALLENGES
There might be delays to delivery times due to availability of generators – 6 to 8 weeks

MITIGATING ACTIONS
For those orders place not yet delivered on 30 June 2023, an application for roll- overs will be submitted to 2023/2024 budget.

UPDATED MONTHLY PUBLIC ANNOUNCEMENT
A public announcement was published on ODM’s website on 6 June 2023 on the ODM website: https://odm.org.za/news

RG Bosman
Municipal Manager
Overberg District Municipality
Date: 2023/06/30