![]() It forecasts how much rain will fall (in mm) hourly during the previous hour (accumulations), then in 3 hourly and finally 6 hourly accumulations up to 7 days. Rain refers to precipitation, which can be rain, sleet or snow. The rainfall forecast is direct model output from Numerical Weather Prediction models but is a guideline only. Met Éireann forecasters manually produce the weather icons for midday and midnight to reflect the predicted major weather type for these times. They are artefacts (false echoes) of rainfall radar systems and should be ignored. Dublin), bright bands and spokes may also be present in images. Initially, they are red but change to orange and then yellow after a period, then disappear © Met Office ATDNet. ![]() Lightning strikes, when they occur, are displayed as a cross. Accumulations can refer to rainfall only. Latest Rainfall Radar showing live precipitation and the last 90 minutes precipitation over Ireland, updated every 5 minutes. Find out more about the Shannon weather radar replacement here. Changes can be expected in the radar service over the South and West of the country. Cork and two UK Met Office weather radars in Belfast and Wales, when available. During this time, the ‘Latest radar’ image shows combined information from the Dublin weather radar, a temporary weather radar operating from Co. Shannon radar undergoing replacement: From mid-May 2023 and over the summer, the Shannon weather radar is being replaced by a new weather radar system. Peer-reviewed journal articles by Met Éireann staff members Lifeguards can give you advice on waves if you’re planning to go into the water.Past Weather Agrometeorological Bulletins If the arrow is parallel to or pointing away from land, the wave height is likely to be lower on the beach than it is offshore. If the arrow points towards land, most of the waves’ power will reach the beach. ![]() It indicates how sheltered the beach will be from these waves. The arrow shows the average direction of the waves 1-2 miles out to sea. Lifeguards can give you advice on waves if you’re planning to go into the water. A long wave period (more than 10 seconds) means the waves at the beach may be more powerful. This is the average number of seconds between one wave and the next, 1-2 miles out to sea. Read more about calculating the expected height of the waves at the beach. If you are close to the water, keep an eye on the waves to stop you or your belongings being swept away. The individual waves out to sea or at the beach can be higher than this number. This is the average height of the waves, 1-2 miles out to sea. 11 Extreme - Avoid being outside during midday hours. 8-10 Very high - Spend time in the shade between 11am and 3pm. 6-7 High - Seek shade during midday hours, cover up and wear sunscreen. 3-5 Moderate - Take care during midday hours and do not spend too much time in the sun unprotected. No risk of UV - It’s safe to stay outside. UV exposure index and the protection required to help keep you safe: The higher the percentage of humidity, the wetter it will feel outside. If there is a lot of water vapour, the humidity will be high. Humidity is the amount of water vapor in the air. Visibility measures the distance at which an object can be clearly seen. Read more about how wind will affect you at the beach. The number is the average wind speed.īeware of offshore winds if you are using inflatables, paddle boards or kayaks. If the arrow points from land to sea, the wind will be blowing out to sea (‘offshore’). The arrow shows the direction of the wind (up is north). The number represents the average wind speed expected at that time. The letters show the direction the wind is blowing from (on a standard 16-point compass). The arrow shows the direction the wind is blowing. Strong winds are shown in bold for speeds of 29 mph or more. Wind gust shows the highest wind speed that you should encounter at that time, as winds peak and lull. This gives you a better idea of how the temperature will actually feel at the time. You can see the temperature in Celsius or Fahrenheit by using the dropdown menu.įeels like temperature considers other factors, such as wind speed and humidity. This number shows the air temperature for the time period. Chance of precipitation represents how likely it is that rain (or other types of precipitation, such as sleet, snow, hail and drizzle) will fall from the sky at a certain time.
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