National Oceanography Centre

@noc.ac.uk

By gaining a deeper knowledge of the ocean, we help every living thing on our planet flourish. 🌊 🖥️ https://noc.ac.uk/ 🔗 https://linktr.ee/NOConline 🎙️ https://linktr.ee/nocintotheblue

🌡️ Latest UK Marine Heatwave Update - 2 August 🌊 🔥 MHW conditions still persist around southern UK & Ireland ⤵️ Unusually warm water now extends from the surface to the seabed off the coast of Weymouth ⚓️ South of Weymouth, the warm anomaly is mixed all the way to the seabed, approximately 40m deep

A map showing sea surface temperatures around the British Isles on 2nd August 2026, using a colour scale from 4°C to 18°C.

Our #jobs highlight is here, with several fantastic opportunities currently available to join the National Oceanography Centre in Southampton, Liverpool or aboard our Royal Research Ships! 🚢 Share in your networks! 🌊 ⬇️ Thread continues...

Research scientist quantitative benthic ecology job position graphicauv operations engineer job position graphicadministation lead, marine science uk job position graphicHead of Data Services  job position graphic

🌊 New NOC-led research suggests limiting global warming to around 1.5–2°C could help the North Atlantic spring phytoplankton bloom recover over time. But if warming rises beyond this before net zero is reached, the bloom could continue declining. Read here: https://orlo.uk/EFaCT 📷 NASA

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Boaty McBoatface has returned from its first expedition under glacial mélange! Our friends at @noc.ac.uk sent the UK's favourite submarine on a 23hr mission from the RRS Sir David Attenborough. This data will help show how Greenland's glaciers interact with the fjords and oceans.

Tiny, invisible swirls and twirls – not much bigger than a coin – deep below the ocean’s surface are silently shaping some of the biggest forces steering our climate: sea-level rise, fisheries collapse, extreme flooding, and how much carbon dioxide the ocean absorbs. 📷 Tasman Sea | NASA

Satellite view of the ocean showing swirling patterns of turquoise and green phytoplankton blooms in deep blue water.

🌡️ MARINE HEATWAVE UPDATE - as of 19 July 26🌊 📉 There are signs the marine heatwave is declining ↙️ Cool water from Norway appears to be spreading southwest ‼️Whilst conditions may be declining, many areas are still warmer than usual 👇Find out what's happening beneath the surface at link below

A map showing sea surface temperature anomalies around the UK and Western Europe on 19th July 2026, with warmer waters in red.

🌊 Our ocean is absorbing heat from the atmosphere this summer, and it's just not getting a chance to cool down. Just like heatwaves on land, we get them in the ocean too. Oceanographer Dr. Zoe Jacobs explains the severe, successive marine heatwaves hitting UK waters right now. #marineheatwave

📢 Climate extremes are becoming the new ‘normal’🇬🇧 @metoffice.gov.uk's ‘State of the UK Climate’ report is out now, with contributions from NOC's Drs Andy Matthews, Jo Williams & Svetlana Jevrejeva who have provided expertise on sea level observations. Rising sea level could heighten UK flood risk.

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🌡️NOC's MARINE HEATWAVE UPDATE - as of 11 July 26🌊 📈Anomalies continue to rise in the North Sea 🌊+5°C anomalies on the Dorset, Devon and Cornwall coasts 4️⃣West Bay > Weymouth classed ‘Extreme’ MHW 🇮🇪W of Ireland has switched from cool -1-2°C to warm anomalies +1-2°C

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📣🌊 UK BBNJ ratification! 🌊🇬🇧 Our CEO, Prof John Siddorn said: "As a proud contributor in the development of this important Agreement, NOC stands ready to support its implementation. #BBNJ 👇 Keep reading

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🌡️NOC's MARINE HEATWAVE UPDATE - as of 8 July 26 🌊 🔴 Small pockets of water are now categorised as a category IV MHW, which is highly unusual for UK waters. 🌊SST anomalies have increased across the entire region

A map showing marine heatwave categories around the British Isles on 8th July 2026, with a colour scale from 0 to 4.A map showing high sea surface temperature anomalies around the British Isles on 8th July 2026, indicated by red colours.A map showing sea surface temperatures around the British Isles on 8th July 2026, ranging from 4°C to 18°C.

Safety first, science always. It's Maritime Safety Week this week, and we're taking the chance to highlight and recognise the expertise of our ship's crews and support teams who help maintain the highest standards of safe operations on RRS James Cook and RRS Discovery. 🚢

📣From concept to capability🌊 A major milestone has been achieved in the transition of carbon capture and storage (CCS) monitoring from research → industry practice, with NOC's innovative seafloor sensor system successfully completing 6 months of continuous monitoring. Keep reading ⬇️

A scientific cage is lowered into the deep blue ocean, suspended by a rope.

This #WorldOceanDay, we’re celebrating the one Ocean that connects us all 🌊 💙 🌍 We continue to be wowed by its scale, power, and complexity. Explore our ocean facts and see how much more there is to discover beneath the surface. 🕵💙🦕 #WorldOceanDay

91% of species in the ocean are yet to be described by science.The oxygen in every other breath you take is supplied by the ocean.The biggest daily migration on Earth is billions of zooplankton rising to the ocean's surface at night.We only have one ocean.

🌊🏳️‍🌈 Raising the flag for Pride! 🌈✨ Today, we proudly raised the Pride flag across all 4 of our sites at NOC! Honouring and standing alongside our LGBTQIA+ community, we share our commitment to inclusion, equality and respect to all on land and at sea! Happy Pride Month! 🌈

A diverse group of people on a ship's bridge proudly hold a large rainbow and transgender pride flag and smaller handheld flags.A person on RRS James Cook deck raises a rainbow flag against a grey sea and sky.Man holding a small rainbow flag and a cupcake, with 'National Oceanogra C re' and rainbow flags in the background.A man presents at a podium, with a screen showing a Pride flag event and Pride bunting decorating the room.

🌡️Marine heatwaves are becoming more frequent and intense 🌊 This week, researchers from across the UK & Ireland met at NOC to share the latest science on forecasting, monitoring, and impacts, strengthening collaboration to better protect ecosystems and coastal communities. Read more👇

A group of people in a meeting room pose for a photo in front of a screen displaying a presentation on marine heatwaves.

🙌 Join us celebrating International Day for Women in Maritime! 🌊⚓ It’s an honour to recognise the incredible women across the NOC who make world-leading ocean science possible. 💪🚢 Pictured here are the currents teams on RRD Discovery RRS James Cook, proudly waving their flags! #womeninmaritime

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