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Why this status?
Click here for detailed information on water quality monitoring
The scienceWater quality information
LAWA shows the best available water quality information to help you to decide where to swim. The water quality of swimming sites in the Northland region is determined by predictive models and water quality monitoring.
Predicted risk status
Current Enterococci statusPredicted water quality
10:00 am todayThe predicted result is checked every 15 minutes so you can see the current water quality status for this site.
Reminder
Heavy rain flushes contaminants from urban and rural land into waterways and we advise you not to swim for 2 – 3 days after heavy or prolonged rain – even at sites that generally have good water quality. Check that the water is clean and clear before taking a dip.
What do the icons mean?
Suitable for swimming – The current prediction is that the water quality meets national guideines for swimming and there is a low risk of illness. The monitored water quality result met national guidelines at the time of testing.Caution advised – The monitored water quality test result is slightly elevated. Water quality at the time of testing was generally suitable for swimming, but young children, elderly or those with compromised health may be at increased risk of illness.Unsuitable for swimming – The current prediction is that the water quality does not meet national guidelines for swimming and there is a high risk of illness. The monitored water quality result did not meet national guidelines at the time of testing.Not available – Data temporarily unavailable.Summer season monitoring history
The water quality monitoring results are shown in the graph below. Here you can see how often this site met swimming water quality guidelines at the time of sampling. The latest monitoring result shown may differ from the predicted risk status displayed, this is because the predicted risk status takes into account other factors such as the amount of rain forecast to provide the current risk status.
- Samples this season
- Samples from last 5 years
Enterococci sampling graph- View as graph
- View as donut
Long-term grade information
Long-term grade based on five years of dataMinimum data points required 50 Highest Enterococci per 100ml value {{riskData.maxValue | number:0}} Number of data points available {{riskData.dataPoints | number:0}} Lowest Enterococci per 100ml value {{riskData.minValue | number:0}} Hazen 95th percentile result {{riskData.hazenResult}} Long-term grade {{riskData.rating}}What do the long-term grade icons mean?
Excellent – Risk of illness is less than 1% from contact with the water during the summer bathing period.
95th percentile of Enterococci / 100 mL is 0 - 40.Good – Risk of illness is less than 5% from contact with the water during the summer bathing period.
95th percentile of Enterococci / 100 mL is 41 - 200.Fair – Risk of illness is between 5 and 10% from contact with the water during the summer bathing period.
95th percentile of Enterococci / 100 mL is 201 - 500.Poor – Risk of illness is more than 10% from contact with the water during the summer bathing period.
95th percentile of Enterococci / 100 mL is more than 500.Not available – There were not enough data to determine the long-term grade at this site.Learn more
See factsheets for more information.
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Unpatrolled
Stay safe - never swim or surf alone. Find out more.
SwimmersUnpatrolled Beach
When swimming at an unpatrolled beach please watch out for yourself and others, never swim or surf alone, be aware of the dangers and know your limits. If in doubt, stay out.
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What's at this site?
Find out all recreational activities and facilities at this site
Activities & facilitiesSite suitable for these activities and has these facilities
Our lakes, rivers, and beaches are great natural playgrounds but they can be unpredictable. Be aware of other potential risks such as rips, strong currents, sudden drop offs, or underwater objects before jumping in. LAWA recommends that you avoid swimming for 2 - 3 days after heavy rainfall and follow the advice of any warning signs in place.
Activities
Swimming
Surfing
Wind/Kite Surfing
Dog walking
To find out when and where you can exercise your dog please refer to your local authority.
Boating
Cars allowed on beach
Omamari Beach is part of a legal road. Driving onto Omamari Beach is recommended for 4WD vehicles only. Drive through the carpark and the Omamari Beach stream to access the beach. The water can be dark and deep in some areas of the stream. Once on the beach, be aware of soft sand.
Walking
Facilities
Toilets
Car parking
Omamari Beach
Predicted water quality
10:00 am today
Current status
Omamari Beach is an exposed West Coast beach break popular for surfing, fishing and swimming, located 35km northwest of Dargaville. If driving onto the beach, please be aware of soft sand.
