Jellyfish return to NI’s coastline with warmer weather
The jellies are back, be careful 🌊
Last updated 2nd Aug 2022
Lion’s Mane jellyfish have been spotted on a number of popular beaches along the Irish coastline, with sea swimmers warned of harsh stings.
The increase in jellyfish blooms is being put down to climate change and extreme weather conditions, from the bitterly cold temperatures in March to the scorching hot summer.
Others believe overfishing of jellyfish predators doesn't help.
Jellyfish are most likely to be seen from mid-spring through to late summer and early autumn, depending on species and the weather.
There are five native jellyfish species to NI’s coastal waters:
• Moon
• Barrel
• Compass
• Blue
• Lion’s Mane
So if you’re a keen sea-swimmer, it’s important to stay vigilant when on the beach or in the water.
What to do if you get stung by a jellyfish?
You may have heard the myth that applying urine to a jellyfish sting can counteract the venom, but there is no scientific basis for this “remedy” and it can sometimes actually make the sting hurt more.
Here’s what you should do:
1. Rinse the sting with seawater or create a paste of baking soda and seawater to get rid of the tentacles. If you’re able to, bathe the area in heated tap water or take a warm shower.
2. Remove any leftover tentacles with a dry towel. If the tentacles are difficult to remove, try coating them with shaving cream, then shaving them off with a razor or credit card. Protect your hands with gloves if possible.
3. Protect the site of the sting. Avoid pressure and contact with sand.
4. Taking pain relievers like ibuprofen or applying antihistamines or steroid creams (like cortisone) can lessen the pain, itching, and swelling.
If you have these symptoms, seek medical attention:
- Numbness or dizziness
- Swollen lips and eyes
- Developing a rash
- Tightness in your chest
- Trouble breathing or swallowing
- Nausea and vomiting
- Signs of shock, such as pale skin, quick pulse, or passing out
Before you go for a dip, it’s important to know how to swim safe in the sea.
- Don’t jump into water you have not checked for depth and obstructions
- Make sure you know how you will get out before you get in
- Never swim alone and keep a constant watch on weak swimmers
- Come prepared with warm clothes before and after a swim
- Never swim in urban rivers, stagnant lakes or reedy shallows
- Wear footwear if you can
Check out 13 of the most idyllic sea swimming spots in NI 👇
Helen's Bay, Bangor
Helen's Bay Beach is one of two beaches found in Crawfordsburn Country Park. This spot is exceptionally popular with all ages, throughout the year, as it's gently tucked in from the rugged coastline. The water quality is great, so it's a handy location for those in the city looking for a dip.
Donaghadee Harbour, Newtownards
Donaghadee Harbour has become such a popular hotspot among swimmers and paddle boarders, that plans have just been approved for a 'safe recreational zone' in the harbour. This means additional signage and buoys to protect swimmers from motorised boats.
Ballintoy Harbour, Causeway Coast
Home to Game of Thrones 'Iron Islands' this spot is popular for many reasons. Not just the fantastic views and TV links, but the opportunity to swim, scramble and splash around the coves.
Murlough Beach, Newcastle
The 6km beach is flat and flanked by the iconic Mourne Mountains. Popular throughout the year, the crystal clear waters make it an exceptional wild swimming spot.
Minerstown Beach, Newcastle
A favourite amongst locals, this picturesque beach sits tucked behind Tyrella and Murlough. The shallow blue waters are ideal for open-water beginners.
Lough Shannagh, Mourne Mountains
Framed by several peaks including Slieve Doan and Slieve Loughshannagh, you've got the most stunning backdrop for a dip.
Ballygally, Larne
Views of the infamous North channel and the Mull of Kintyre will meet you as you stand ready for a running beach start into the chilly waters of Ballygally.
Portstewart Strand, North Coast
One of the most visited and pristine beaches in Northern Ireland, enjoy two miles of golden sand. With gentle waves and typically a hive of activity, you'll fall in love with the north coast.
Finn Lough, Enniskillen
Finn Lough Resort's ethos is to be at one with nature. A gentle way to explore Lough Erne could be with a paddle, or even sunrise/sunset kayak.
Blue Lough, Mourne Mountains
In the centre of the Annalong valley, sits the Blue Lough.This walk provides an easy introduction to the Mourne Mountains. And what better way to finish a day of hiking than with a dip in a refreshing pool.
Brompton, Bangor
The sheltered spot is another hidden gem in County Down. Gently sheltered so you won't suffer from bracing winds, on a spring morning this is the perfect place to escape and unwind.
Lough Neagh
Lough Neagh captivates visitors with its tranquil atmosphere, un-spoilt scenery, secluded bays and skyward views.
Kilclief Beach, Downpatrick
A picturesque beach on the narrows of Strangford Lough - an ancient castle dating back to 1413 looms in the backdrop. There's a still and calming atmosphere around these parts.
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