Tides

Tidal forecast of high and low tides for Galway 🌊

See All Tides for 2026 (pdf) 🌊

Galway’s tide times today: High and low tide times and heights for Galway Ireland updated automatically daily.

Monthly Sea Temperatures Galway 🏊

The Coldest Window: Sea temperatures hit their lowest point in February, averaging a chilly 7.8°C. The water stays consistently under 10°C from December all the way through April.

The Peak Swim Season: Water temperatures peak in August at an average of 16.5°C, closely followed by July (16.0°C) and September (15.3°C).

Highest Spikes: While August has the highest average, September holds the record for the highest potential maximum temperature at 20.4°C due to late-summer heat retention in the ocean.

Galway Tides FAQs

What time is the tide in Galway today?

The predicted tide times for Galway are listed above for the next 24 hours. For longer term tide tables see Port of Galway.

What time is high tide in Salthill today?

High tide in Salthill today is detailed in the tide table above.

What tide is best for swimming in Galway?

The best time for swimming on the beaches of Salthill is between mid-tide and high tide as any rocks are well submerged and you also have plenty of space on the beaches to enjoy. The best tide for Blackrock is high tide which is the perfect time for the quintessential Galway pastime of jumping from the Blackrock diving tower.

When is the sea the warmest for swimming in Galway?

The warmest water temperatures occur in August and September peaking at an average of 16.5°C. While these are the most comfortable months for open-water swimming in Galway Bay, the water is still relatively chilly, so wearing a wetsuit is highly recommended.

What is the coldest month for sea temperatures in Galway?

February is typically the coldest month of the year, with sea temperatures averaging around 7.8°C. Ocean temperatures in the region generally stay below 10°C from December all the way through April.