Marine heatwaves (#MHW) are intensifying globally 🌊🌡️

🔵 A MHW has emerged in the #NorwegianSea
🔵 Conditions are intensifying in the eastern #Mediterranean
🔵 MHW conditions are intensifying in Sea of #Japan & #Okhotsk

Read more in our bulletin: https://t.co/d37cyuFvNG https://t.co/T7NQdvMB8h

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

Marine heatwaves continue to intensify across the global Ocean 🌊🌡️

Areas showing #MHW activity include:
🔵 #GulfOfMexico, around #Cuba, & #Florida
🔵 #SouthChinaSea
🔵 #BayOfBengal
🔵 Canadian coast
🔵 #Breton coast

Read more in our bulletin: https://t.co/0m0cJ44ziC https://t.co/ZBusBEjVy7

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

Marine heatwaves (#MHW) are increasing in intensity across European seas 🌊

🔵The MHW off the coast of #Brittany and south of the #BritishIsles is increasing in intensity & extent

🔵The MHW in the #Norwegian Sea is persisting & remains widespread

🔗https://t.co/zggqIPSV0e https://t.co/7eYCtSpvPE

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

RT @MercatorOcean: Marine heatwaves (#MHW) are increasing in intensity across European seas 🌊

🔵The MHW off the coast of #Brittany and south of the #BritishIsles is increasing in intensity & extent

🔵The MHW in the #Norwegian Sea is persisting & remains widespread

🔗https://t.co/zggqIPSV0e https://t.co/7eYCtSpvPE

Copernicus Marine

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

Marine heatwaves (#MHW) are increasing across the global Ocean

🔵 In the #NorthAtlantic, around the #BritishIsles & south of #Brittany

🔵The #GulfOfMexico & south of #Cuba

🔵In the east of #Florida, the extent is decreasing but intensity is increasing

https://t.co/VptZu6wtuK https://t.co/X4qv4cMhpe

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

Marine heatwaves (#MHW) are evolving unevenly across the global Ocean 🌊🌡️

🔵In the #NorthAtlantic, conditions are easing near #Portugal while intensifying around the British Isles
🔵The #GulfOfMexico is intensifying with some extreme patches

🔗https://t.co/AeefqP8oJR https://t.co/kGhibVpfWt

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

📢 Save the date for our upcoming #MarineData4Mediterranean workshop!

This 2-day event will explore #coastal & oceanic phenomena across the basin, such as Sea Surface Temperature trends & Marine Heatwaves (#MHW)

🗓️16 & 18 September
📍Online

Learn more👇
https://t.co/bFWDryVmq8 https://t.co/jwpsOA6pQJ

Copernicus Marine

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

📢Latest updates on marine heatwaves (#MHW) from our experts:

🔵The marine heatwaves affecting western #Norway and the #Mediterranean Sea are decreasing in extent & intensity

🔵Moderate to strong conditions are developing off the coast of West #Africa

🔗https://t.co/DqBJd8Z3I3 https://t.co/bhd9vOutAy

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

📢 #MercatorOcean Marine Heatwave (#MHW) Bulletin - 11 October

🔵The marine heatwaves affecting the #Mediterranean Sea are decreasing in extent & intensity📉

🔵A marine heatwave is developing in the Indian Ocean, reaching locally extreme categories📈

🔗https://t.co/dS53sHLCCM https://t.co/dc8WhlXfbh

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

In 2023, a record-breaking #MarineHeatwave struck the tropical #NorthAtlantic

Some areas suffered 3⃣0⃣0⃣ days of #MHW conditions 🌡️🌊

Continue reading in the #CopernicusMarine #OceanStateReport 9 👇
https://t.co/QY8MaMFMv2 https://t.co/d9cKeoOxp5

Copernicus Marine

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

RT @CMEMS_EU: In 2023, a record-breaking #MarineHeatwave struck the tropical #NorthAtlantic

Some areas suffered 3⃣0⃣0⃣ days of #MHW conditions 🌡️🌊

Continue reading in the #CopernicusMarine #OceanStateReport 9 👇
https://t.co/QY8MaMFMv2 https://t.co/d9cKeoOxp5

EUMETSAT

Climate Change Science on Telegram by @ClimateChangeScience
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📢 #MercatorOcean #MarineHeatwave update - 18 October 2025:
🔵 In the #Mediterranean, conditions remain stable, with only moderate MHW categories in the west

🔵 In the #Atlantic, strong #MHW conditions persist in the Gulf of #Mexico & the #Caribbean Sea
🔗https://t.co/hhMScX4e48 https://t.co/hBCLD8bPSz

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

📢 #MercatorOcean #MarineHeatwave bulletin - 25 October:

🔵The #MHW in the Gulf of #Mexico & #Caribbean Sea is now easing, with mostly moderate conditions remaining

🔵A marine heatwave is developing off the coast of #Chile, in the south #Pacific
More at: https://t.co/lr499y2HrJ https://t.co/Acjh6SbvTN

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

📢 #MercatorOcean #MarineHeatwave bulletin – 1 Nov:

🔵 The marine heatwave affecting the #Caribbean Sea has almost completely disappeared
🔵 In the #Pacific, the #MHW from the #Philippines to #Indonesia is intensifying, reaching severe categories

More at https://t.co/yuWxLGi4tx https://t.co/aShbKfU4b8

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

📢 #MercatorOcean #MarineHeatwave Bulletin

Our 10-day forecast for 8 Nov shows that:

🔵 The #MHW in the #GulfofMexico and #Caribbean Sea continues to weaken 📉

🔵 The #MHW off Australia's coast is intensifying to strong categories📈

🔗 More at: https://t.co/okCUUmvd1j https://t.co/xtsIPvA4QC

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

RT @MercatorOcean: 📢 #MercatorOcean #MarineHeatwave Bulletin

Our 10-day forecast for 8 Nov shows that:

🔵 The #MHW in the #GulfofMexico and #Caribbean Sea continues to weaken 📉

🔵 The #MHW off Australia's coast is intensifying to strong categories📈

🔗 More at: https://t.co/okCUUmvd1j https://t.co/xtsIPvA4QC

Copernicus Marine

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

📢 #MercatorOcean #MarineHeatwave Bulletin

10-day forecast:

🔵 In the #Mediterranean, #MHW decreases in the west, increases in the east

🔵 The #MHW off #Australia persists, with intensifying conditions north of #NewZealand

🔗 https://t.co/N0kwdVg0zV https://t.co/FdNRW7xwr1

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme

📢#MercatorOcean Marine Heatwave (#MHW) forecast for 29 Nov:

🔵In the #SouthernOcean, the ongoing MHW is intensifying, reaching extreme conditions in localised areas

🔵MHW conditions north of #NewZealand are intensifying, reaching severe categories

🔗 https://t.co/Gt5QBdWdDC https://t.co/cyi6erFUwT

Mercator Ocean International

Climate Change Science on Telegram by @ClimateChangeScience
A @grttme project - Other backups: @Hallotme