Sea weather in Portrush in Northern Ireland All the beach weather in Portrush
All the essential weather information for enjoying the beach in Portrush in Northern Ireland, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Portrush over the next 7 days?
Discover the best moment to go to the beach in Portrush in Northern Ireland this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Portrush. You can see full forecasts by clicking on the day you want to see in the table below.
Date | Outside temp. | Max wind | Our opinion | Details |
---|---|---|---|---|
Saturday 19 April 2025 | 45°F to 49°F | 18mph | discouraged | all the sea weather |
Sunday 20 April 2025 | 45°F to 52°F | 8.7mph | discouraged | all the sea weather |
Monday 21 April 2025 | 43°F to 49°F | 5.6mph | recommended | all the sea weather |
Tuesday 22 April 2025 | 41°F to 50°F | 9.3mph | discouraged | all the sea weather |
Wednesday 23 April 2025 | 47°F to 52°F | 3.7mph | discouraged | all the sea weather |
Thursday 24 April 2025 | 45°F to 52°F | 6.2mph | recommended | all the sea weather |
Friday 25 April 2025 | 43°F to 52°F | 6.2mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Portrush
Sea weather on Saturday 19 April 2025
On Saturday 19 April 2025, the sun will rise at 06:13 and will set at 20:39 on the beach(es) of Portrush. The outside temperature will be a high of 49°F t and a low of 45°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 21.8mph km/h (with gusts up to 31.7mph). Wave height will be up to 4.9ft today.
0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
Weather | ||||||||
Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Outside temperature | 8°C (46°F) | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 8°C (47°F) | 8°C (47°F) | 9°C (47°F) |
Perceived temperature | 3°C (37°F) | 3°C (37°F) | 2°C (36°F) | 3°C (37°F) | 3°C (37°F) | 4°C (39°F) | 5°C (40°F) | 5°C (40°F) |
Precipitation | 0in | 0in | 0.1in | 0in | 0in | 0in | 0in | 0in |
Humidity | 94% | 92% | 93% | 91% | 92% | 91% | 91% | 90% |
Barometric pressure | 1008 hPa | 1008 hPa | 1008 hPa | 1009 hPa | 1009 hPa | 1009 hPa | 1009 hPa | 1010 hPa |
Cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |
Heat index | 8°C (46°F) | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 8°C (47°F) | 8°C (47°F) | 9°C (47°F) |
Dew point | 7°C (44°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 7°C (45°F) | 7°C (45°F) |
Wind | ||||||||
Speed | 35km/h (21mph) | 32km/h (20mph) | 32km/h (20mph) | 32km/h (20mph) | 34km/h (21mph) | 33km/h (20mph) | 28km/h (17mph) | 29km/h (18mph) |
Gusts | 50km/h (31mph) | 47km/h (29mph) | 46km/h (29mph) | 47km/h (29mph) | 51km/h (32mph) | 33km/h (20mph) | 45km/h (28mph) | 45km/h (28mph) |
Direction | 93° E | 94° E | 95° E | 106° ESE | 107° ESE | 121° ESE | 122° ESE | 127° SE |
Wind chill | 3°C (37°F) | 3°C (37°F) | 2°C (36°F) | 3°C (37°F) | 3°C (37°F) | 4°C (39°F) | 5°C (40°F) | 5°C (40°F) |
Waves | ||||||||
Height | 1.5m (5.0ft) | 1.5m (5.0ft) | 1.4m (4.7ft) | 1.5m (4.8ft) | 1.4m (4.7ft) | 1.2m (4.1ft) | 1.0m (3.2ft) | 0.9m (3.0ft) |
Direction | 74° ENE | 91° E | 96° E | 101° ESE | 106° ESE | 105° ESE | 97° E | 98° E |
Period | 7.4 sec. | 7.8 sec. | 7.7 sec. | 7.6 sec. | 7.7 sec. | 8.0 sec. | 8.2 sec. | 12.8 sec. |
Significant height | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.0m (3.3ft) | 1.0m (3.3ft) |
Sea water temperature | ||||||||
Water temperature | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) |
Sea weather on Sunday 20 April 2025
On Sunday 20 April 2025, the sun will rise at 06:11 and will set at 20:41 on the beach(es) of Portrush. The outside temperature will be a high of 52°F t and a low of 45°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 17.4mph km/h (with gusts up to 26.1mph). Wave height will be up to 3.6ft today.
0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
Weather | ||||||||
Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Outside temperature | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 8°C (46°F) | 10°C (50°F) | 11°C (52°F) | 9°C (48°F) | 8°C (47°F) |
Perceived temperature | 4°C (39°F) | 4°C (39°F) | 3°C (38°F) | 4°C (40°F) | 7°C (44°F) | 8°C (47°F) | 6°C (42°F) | 6°C (43°F) |
Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
Humidity | 88% | 85% | 86% | 82% | 74% | 72% | 74% | 75% |
Barometric pressure | 1009 hPa | 1008 hPa | 1007 hPa | 1007 hPa | 1006 hPa | 1005 hPa | 1004 hPa | 1005 hPa |
Cloud cover | 100% | 100% | 100% | 83% | 82% | 60% | 100% | 62% |
Heat index | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 8°C (46°F) | 10°C (50°F) | 11°C (52°F) | 9°C (48°F) | 8°C (47°F) |
Dew point | 6°C (43°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (42°F) | 6°C (43°F) | 4°C (40°F) | 4°C (40°F) |
Wind | ||||||||
Speed | 28km/h (17mph) | 22km/h (14mph) | 24km/h (15mph) | 25km/h (15mph) | 23km/h (14mph) | 22km/h (14mph) | 21km/h (13mph) | 14km/h (9mph) |
Gusts | 42km/h (26mph) | 34km/h (21mph) | 36km/h (23mph) | 35km/h (22mph) | 33km/h (21mph) | 34km/h (21mph) | 34km/h (21mph) | 25km/h (15mph) |
Direction | 130° SE | 136° SE | 136° SE | 140° SE | 141° SE | 142° SE | 137° SE | 135° SE |
Wind chill | 4°C (39°F) | 4°C (39°F) | 3°C (38°F) | 4°C (40°F) | 7°C (44°F) | 8°C (47°F) | 6°C (42°F) | 6°C (43°F) |
Waves | ||||||||
Height | 1.1m (3.5ft) | 1.0m (3.3ft) | 0.9m (3.1ft) | 0.9m (3.0ft) | 0.9m (2.9ft) | 0.8m (2.7ft) | 0.6m (2.0ft) | 0.5m (1.7ft) |
Direction | 112° ESE | 114° ESE | 117° ESE | 120° ESE | 123° ESE | 125° SE | 287° WNW | 287° WNW |
Period | 12.3 sec. | 12.1 sec. | 12.0 sec. | 11.8 sec. | 11.4 sec. | 11.1 sec. | 10.9 sec. | 10.8 sec. |
Significant height | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) |
Sea water temperature | ||||||||
Water temperature | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) |
Sea weather on Monday 21 April 2025
On Monday 21 April 2025, the sun will rise at 06:08 and will set at 20:43 on the beach(es) of Portrush. The outside temperature will be a high of 49°F t and a low of 43°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 11.8mph km/h (with gusts up to 18.6mph). Wave height will be up to 2.6ft today.
0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
Weather | ||||||||
Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Outside temperature | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 8°C (47°F) | 9°C (47°F) | 8°C (46°F) | 7°C (44°F) |
Perceived temperature | 5°C (41°F) | 6°C (42°F) | 6°C (43°F) | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) | 6°C (43°F) | 5°C (41°F) |
Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
Humidity | 83% | 93% | 95% | 90% | 90% | 89% | 86% | 86% |
Barometric pressure | 1004 hPa | 1004 hPa | 1004 hPa | 1005 hPa | 1006 hPa | 1007 hPa | 1008 hPa | 1010 hPa |
Cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 75% | 11% |
Heat index | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 8°C (47°F) | 9°C (47°F) | 8°C (46°F) | 7°C (44°F) |
Dew point | 6°C (42°F) | 7°C (44°F) | 7°C (45°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 6°C (42°F) | 4°C (40°F) |
Wind | ||||||||
Speed | 19km/h (12mph) | 12km/h (7mph) | 9km/h (5mph) | 4km/h (3mph) | 5km/h (3mph) | 6km/h (4mph) | 9km/h (6mph) | 9km/h (5mph) |
Gusts | 30km/h (19mph) | 18km/h (11mph) | 13km/h (8mph) | 6km/h (4mph) | 7km/h (4mph) | 9km/h (6mph) | 15km/h (9mph) | 17km/h (10mph) |
Direction | 136° SE | 140° SE | 167° SSE | 209° SSW | 193° SSW | 229° SW | 297° WNW | 199° SSW |
Wind chill | 5°C (41°F) | 6°C (42°F) | 6°C (43°F) | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) | 6°C (43°F) | 5°C (41°F) |
Waves | ||||||||
Height | 0.6m (2.1ft) | 0.7m (2.4ft) | 0.6m (1.9ft) | 0.4m (1.5ft) | 0.4m (1.3ft) | 0.6m (1.9ft) | 0.7m (2.4ft) | 0.8m (2.5ft) |
Direction | 118° ESE | 118° ESE | 119° ESE | 287° WNW | 292° WNW | 288° WNW | 290° WNW | 290° WNW |
Period | 10.8 sec. | 10.7 sec. | 10.3 sec. | 4.3 sec. | 3.6 sec. | 13.5 sec. | 13.2 sec. | 13.0 sec. |
Significant height | 0.9m (3ft) | 0.8m (2.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.7m (2.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) |
Sea water temperature | ||||||||
Water temperature | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) |
Sea weather on Tuesday 22 April 2025
On Tuesday 22 April 2025, the sun will rise at 06:06 and will set at 20:45 on the beach(es) of Portrush. The outside temperature will be a high of 50°F t and a low of 41°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 17.4mph km/h (with gusts up to 26.7mph). Wave height will be up to 2.3ft today.
0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
Weather | ||||||||
Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Outside temperature | 6°C (42°F) | 5°C (41°F) | 5°C (41°F) | 9°C (48°F) | 8°C (47°F) | 9°C (48°F) | 9°C (47°F) | 8°C (47°F) |
Perceived temperature | 3°C (38°F) | 2°C (36°F) | 2°C (36°F) | 7°C (45°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 6°C (42°F) |
Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
Humidity | 87% | 90% | 89% | 79% | 92% | 91% | 88% | 88% |
Barometric pressure | 1011 hPa | 1011 hPa | 1011 hPa | 1012 hPa | 1011 hPa | 1011 hPa | 1012 hPa | 1013 hPa |
Cloud cover | 8% | 15% | 53% | 100% | 100% | 97% | 84% | 96% |
Heat index | 6°C (42°F) | 5°C (41°F) | 5°C (41°F) | 9°C (48°F) | 8°C (47°F) | 9°C (48°F) | 9°C (47°F) | 8°C (47°F) |
Dew point | 4°C (38°F) | 4°C (38°F) | 4°C (38°F) | 5°C (42°F) | 7°C (44°F) | 7°C (45°F) | 7°C (44°F) | 6°C (43°F) |
Wind | ||||||||
Speed | 11km/h (7mph) | 13km/h (8mph) | 13km/h (8mph) | 9km/h (6mph) | 19km/h (12mph) | 28km/h (17mph) | 28km/h (17mph) | 15km/h (9mph) |
Gusts | 22km/h (13mph) | 26km/h (16mph) | 23km/h (15mph) | 13km/h (8mph) | 30km/h (18mph) | 42km/h (26mph) | 43km/h (27mph) | 27km/h (17mph) |
Direction | 176° S | 165° SSE | 160° SSE | 115° ESE | 99° E | 110° ESE | 111° ESE | 61° ENE |
Wind chill | 3°C (38°F) | 2°C (36°F) | 2°C (36°F) | 7°C (45°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 6°C (42°F) |
Waves | ||||||||
Height | 0.7m (2.5ft) | 0.7m (2.4ft) | 0.7m (2.3ft) | 0.7m (2.2ft) | 0.6m (2.1ft) | 0.6m (2.0ft) | 0.6m (1.9ft) | 0.5m (1.8ft) |
Direction | 287° WNW | 288° WNW | 290° WNW | 288° WNW | 289° WNW | 290° WNW | 287° WNW | 287° WNW |
Period | 12.4 sec. | 12.0 sec. | 11.6 sec. | 11.1 sec. | 10.9 sec. | 10.7 sec. | 10.3 sec. | 10.0 sec. |
Significant height | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) |
Sea water temperature | ||||||||
Water temperature | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) |
Sea weather on Wednesday 23 April 2025
On Wednesday 23 April 2025, the sun will rise at 06:04 and will set at 20:47 on the beach(es) of Portrush. The outside temperature will be a high of 52°F t and a low of 47°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 14.3mph km/h (with gusts up to 24.2mph). Wave height will be up to 2.3ft today.
0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
Weather | ||||||||
Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Outside temperature | 9°C (48°F) | 9°C (48°F) | 9°C (47°F) | 10°C (50°F) | 10°C (50°F) | 11°C (52°F) | 10°C (50°F) | 10°C (49°F) |
Perceived temperature | 6°C (42°F) | 6°C (42°F) | 5°C (41°F) | 7°C (45°F) | 8°C (46°F) | 9°C (48°F) | 8°C (47°F) | 9°C (48°F) |
Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
Humidity | 86% | 85% | 82% | 78% | 72% | 71% | 79% | 79% |
Barometric pressure | 1014 hPa | 1015 hPa | 1017 hPa | 1019 hPa | 1020 hPa | 1021 hPa | 1021 hPa | 1023 hPa |
Cloud cover | 100% | 80% | 25% | 5% | 4% | 19% | 62% | 45% |
Heat index | 9°C (48°F) | 9°C (48°F) | 9°C (47°F) | 10°C (50°F) | 10°C (50°F) | 11°C (52°F) | 10°C (50°F) | 10°C (49°F) |
Dew point | 7°C (44°F) | 6°C (43°F) | 6°C (42°F) | 6°C (43°F) | 5°C (41°F) | 6°C (43°F) | 7°C (44°F) | 6°C (43°F) |
Wind | ||||||||
Speed | 22km/h (14mph) | 21km/h (13mph) | 23km/h (14mph) | 21km/h (13mph) | 17km/h (10mph) | 14km/h (9mph) | 15km/h (9mph) | 6km/h (4mph) |
Gusts | 39km/h (24mph) | 36km/h (22mph) | 37km/h (23mph) | 30km/h (18mph) | 29km/h (18mph) | 24km/h (15mph) | 25km/h (16mph) | 11km/h (7mph) |
Direction | 33° NNE | 64° ENE | 61° ENE | 70° ENE | 59° ENE | 21° NNE | 355° N | 24° NNE |
Wind chill | 6°C (42°F) | 6°C (42°F) | 5°C (41°F) | 7°C (45°F) | 8°C (46°F) | 9°C (48°F) | 8°C (47°F) | 9°C (48°F) |
Waves | ||||||||
Height | 0.6m (1.8ft) | 0.6m (2.0ft) | 0.6m (2.1ft) | 0.6m (2.1ft) | 0.7m (2.2ft) | 0.6m (2.1ft) | 0.6m (2.0ft) | 0.5m (1.8ft) |
Direction | 288° WNW | 290° WNW | 287° WNW | 291° WNW | 338° NNW | 287° WNW | 288° WNW | 288° WNW |
Period | 9.9 sec. | 4.5 sec. | 4.6 sec. | 4.6 sec. | 9.5 sec. | 12.2 sec. | 4.5 sec. | 11.7 sec. |
Significant height | 0.7m (2.3ft) | 0.5m (1.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.5m (1.6ft) |
Sea water temperature | ||||||||
Water temperature | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) |
Sea weather on Thursday 24 April 2025
On Thursday 24 April 2025, the sun will rise at 06:01 and will set at 20:49 on the beach(es) of Portrush. The outside temperature will be a high of 52°F t and a low of 45°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 9.3mph km/h (with gusts up to 14.3mph). Wave height will be up to 2ft today.
0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
Weather | ||||||||
Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Outside temperature | 8°C (47°F) | 8°C (46°F) | 7°C (44°F) | 9°C (47°F) | 10°C (51°F) | 11°C (51°F) | 10°C (49°F) | 8°C (46°F) |
Perceived temperature | 7°C (44°F) | 6°C (42°F) | 5°C (41°F) | 7°C (44°F) | 10°C (49°F) | 9°C (47°F) | 8°C (46°F) | 6°C (43°F) |
Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
Humidity | 84% | 83% | 84% | 76% | 73% | 73% | 79% | 79% |
Barometric pressure | 1023 hPa | 1024 hPa | 1024 hPa | 1024 hPa | 1024 hPa | 1023 hPa | 1023 hPa | 1023 hPa |
Cloud cover | 59% | 71% | 100% | 33% | 70% | 87% | 72% | 51% |
Heat index | 8°C (47°F) | 8°C (46°F) | 7°C (44°F) | 9°C (47°F) | 10°C (51°F) | 11°C (51°F) | 10°C (49°F) | 8°C (46°F) |
Dew point | 6°C (42°F) | 5°C (41°F) | 4°C (40°F) | 5°C (40°F) | 6°C (42°F) | 6°C (43°F) | 6°C (43°F) | 5°C (40°F) |
Wind | ||||||||
Speed | 8km/h (5mph) | 11km/h (7mph) | 11km/h (7mph) | 11km/h (7mph) | 8km/h (5mph) | 15km/h (9mph) | 13km/h (8mph) | 10km/h (6mph) |
Gusts | 15km/h (9mph) | 17km/h (10mph) | 16km/h (10mph) | 15km/h (10mph) | 11km/h (7mph) | 23km/h (14mph) | 22km/h (14mph) | 18km/h (11mph) |
Direction | 124° ESE | 134° SE | 141° SE | 145° SE | 100° E | 82° E | 102° ESE | 135° SE |
Wind chill | 7°C (44°F) | 6°C (42°F) | 5°C (41°F) | 7°C (44°F) | 10°C (49°F) | 9°C (47°F) | 8°C (46°F) | 6°C (43°F) |
Waves | ||||||||
Height | 0.5m (1.7ft) | 0.5m (1.8ft) | 0.5m (1.7ft) | 0.5m (1.6ft) | 0.5m (1.5ft) | 0.5m (1.6ft) | 0.6m (2.0ft) | 0.6m (1.8ft) |
Direction | 285° WNW | 285° WNW | 285° WNW | 286° WNW | 286° WNW | 286° WNW | 285° WNW | 296° WNW |
Period | 11.2 sec. | 4.3 sec. | 4.5 sec. | 4.6 sec. | 11.2 sec. | 11.2 sec. | 11.3 sec. | 11.4 sec. |
Significant height | 0.4m (1.3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.5m (1.6ft) |
Sea water temperature | ||||||||
Water temperature | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) |
Sea weather on Friday 25 April 2025
On Friday 25 April 2025, the sun will rise at 05:59 and will set at 20:51 on the beach(es) of Portrush. The outside temperature will be a high of 52°F t and a low of 43°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 10.6mph km/h (with gusts up to 14.3mph). Wave height will be up to 2.3ft today.
0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
Weather | ||||||||
Sky condition | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
Outside temperature | 8°C (46°F) | 7°C (44°F) | 6°C (44°F) | 9°C (47°F) | 10°C (50°F) | 11°C (51°F) | 10°C (50°F) | 7°C (45°F) |
Perceived temperature | 6°C (42°F) | 4°C (40°F) | 4°C (38°F) | 6°C (43°F) | 9°C (48°F) | 9°C (48°F) | 8°C (47°F) | 5°C (41°F) |
Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
Humidity | 79% | 80% | 82% | 73% | 70% | 72% | 76% | 85% |
Barometric pressure | 1024 hPa | 1023 hPa | 1024 hPa | 1024 hPa | 1024 hPa | 1025 hPa | 1025 hPa | 1026 hPa |
Cloud cover | 67% | 63% | 66% | 23% | 86% | 72% | 36% | 38% |
Heat index | 8°C (46°F) | 7°C (44°F) | 6°C (44°F) | 9°C (47°F) | 10°C (50°F) | 11°C (51°F) | 10°C (50°F) | 7°C (45°F) |
Dew point | 4°C (39°F) | 3°C (38°F) | 4°C (38°F) | 4°C (39°F) | 5°C (41°F) | 6°C (42°F) | 6°C (42°F) | 5°C (41°F) |
Wind | ||||||||
Speed | 10km/h (6mph) | 11km/h (7mph) | 14km/h (9mph) | 17km/h (10mph) | 9km/h (6mph) | 11km/h (7mph) | 10km/h (6mph) | 10km/h (6mph) |
Gusts | 18km/h (11mph) | 20km/h (13mph) | 23km/h (15mph) | 22km/h (14mph) | 13km/h (8mph) | 16km/h (10mph) | 16km/h (10mph) | 20km/h (12mph) |
Direction | 139° SE | 134° SE | 145° SE | 159° SSE | 142° SE | 128° SE | 147° SSE | 156° SSE |
Wind chill | 6°C (42°F) | 4°C (40°F) | 4°C (38°F) | 6°C (43°F) | 9°C (48°F) | 9°C (48°F) | 8°C (47°F) | 5°C (41°F) |
Waves | ||||||||
Height | 0.5m (1.8ft) | 0.6m (1.8ft) | 0.6m (1.9ft) | 0.7m (2.2ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.4ft) | 0.7m (2.3ft) |
Direction | 297° WNW | 293° WNW | 293° WNW | 294° WNW | 294° WNW | 298° WNW | 295° WNW | 291° WNW |
Period | 14.1 sec. | 13.8 sec. | 13.1 sec. | 13.1 sec. | 13.0 sec. | 15.6 sec. | 14.5 sec. | 13.6 sec. |
Significant height | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3ft) | 1.0m (3.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) |
Sea water temperature | ||||||||
Water temperature | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) |