Sea weather in St Helens in Tasmania All the beach weather in St Helens
All the essential weather information for enjoying the beach in St Helens in Tasmania, 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 St Helens over the next 7 days?
Discover the best moment to go to the beach in St Helens in Tasmania this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in St Helens. 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 |
|---|---|---|---|---|
| Sunday 19 July 2026 | 49°F to 59°F | 15.5mph | discouraged | all the sea weather |
| Monday 20 July 2026 | 52°F to 58°F | 15.5mph | discouraged | all the sea weather |
| Tuesday 21 July 2026 | 54°F to 58°F | 16.8mph | discouraged | all the sea weather |
| Wednesday 22 July 2026 | 47°F to 56°F | 20.5mph | discouraged | all the sea weather |
| Thursday 23 July 2026 | 43°F to 49°F | 21.1mph | discouraged | all the sea weather |
| Friday 24 July 2026 | 47°F to 56°F | 16.8mph | not recommended | all the sea weather |
| Saturday 25 July 2026 | 45°F to 54°F | 7.5mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in St Helens
Sea weather on Sunday 19 July 2026
On Sunday 19 July 2026, the sun will rise at 07:26 and will set at 17:01 on the beach(es) of St Helens. The outside temperature will be a high of 59°F t and a low of 49°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 15.5mph km/h (with gusts up to 26.1mph). Wave height will be up to 3.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  | |  | | |
| Outside temperature | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) | 11°C (51°F) | 14°C (57°F) | 14°C (57°F) | 10°C (49°F) | 11°C (52°F) |
| Perceived temperature | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 8°C (47°F) | 12°C (54°F) | 12°C (54°F) | 6°C (44°F) | 9°C (47°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 86% | 86% | 77% | 74% | 60% | 65% | 78% | 77% |
| Barometric pressure | 1031 hPa | 1030 hPa | 1031 hPa | 1031 hPa | 1031 hPa | 1029 hPa | 1029 hPa | 1030 hPa |
| Cloud cover | 32% | 46% | 25% | 47% | 48% | 63% | 3% | 54% |
| Heat index | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) | 11°C (51°F) | 14°C (57°F) | 14°C (57°F) | 10°C (49°F) | 11°C (52°F) |
| Dew point | 8°C (46°F) | 7°C (45°F) | 6°C (42°F) | 6°C (43°F) | 6°C (44°F) | 8°C (46°F) | 6°C (42°F) | 7°C (45°F) |
| Wind | ||||||||
| Speed | 16km/h (10mph) | 17km/h (11mph) | 14km/h (9mph) | 17km/h (11mph) | 19km/h (12mph) | 21km/h (13mph) | 24km/h (15mph) | 25km/h (15mph) |
| Gusts | 30km/h (18mph) | 31km/h (19mph) | 28km/h (17mph) | 29km/h (18mph) | 28km/h (17mph) | 34km/h (21mph) | 30km/h (18mph) | 42km/h (26mph) |
| Direction | 281° W | 280° W | 269° W | 291° WNW | 293° WNW | 301° WNW | 300° WNW | 305° NW |
| Wind chill | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 8°C (47°F) | 12°C (54°F) | 12°C (54°F) | 6°C (44°F) | 9°C (47°F) |
| Waves | ||||||||
| Height | 0.6m (1.9ft) | 0.6m (2.0ft) | 0.7m (2.2ft) | 0.7m (2.3ft) | 0.7m (2.5ft) | 0.8m (2.6ft) | 0.9m (3.0ft) | 1.0m (3.3ft) |
| Direction | 162° SSE | 162° SSE | 162° SSE | 161° SSE | 160° SSE | 168° SSE | 166° SSE | 158° SSE |
| Period | 11.8 sec. | 11.8 sec. | 11.7 sec. | 11.7 sec. | 11.5 sec. | 11.2 sec. | 11.0 sec. | 10.9 sec. |
| Significant height | 0.6m (2ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.2m (3.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Monday 20 July 2026
On Monday 20 July 2026, the sun will rise at 07:25 and will set at 17:02 on the beach(es) of St Helens. The outside temperature will be a high of 58°F t and a low of 52°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 28mph). Wave height will be up to 4.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 14°C (57°F) | 13°C (55°F) | 12°C (53°F) | 12°C (53°F) |
| Perceived temperature | 9°C (47°F) | 8°C (47°F) | 8°C (47°F) | 9°C (49°F) | 12°C (53°F) | 10°C (50°F) | 9°C (49°F) | 9°C (49°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 79% | 78% | 82% | 75% | 76% | 84% | 86% |
| Barometric pressure | 1030 hPa | 1028 hPa | 1028 hPa | 1028 hPa | 1027 hPa | 1026 hPa | 1026 hPa | 1027 hPa |
| Cloud cover | 85% | 100% | 100% | 100% | 43% | 9% | 99% | 98% |
| Heat index | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 14°C (57°F) | 13°C (55°F) | 12°C (53°F) | 12°C (53°F) |
| Dew point | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 9°C (48°F) | 9°C (49°F) | 8°C (47°F) | 9°C (49°F) | 10°C (49°F) |
| Wind | ||||||||
| Speed | 24km/h (15mph) | 24km/h (15mph) | 27km/h (17mph) | 26km/h (16mph) | 28km/h (17mph) | 28km/h (17mph) | 26km/h (16mph) | 25km/h (15mph) |
| Gusts | 40km/h (25mph) | 37km/h (23mph) | 41km/h (25mph) | 37km/h (23mph) | 39km/h (24mph) | 45km/h (28mph) | 40km/h (25mph) | 37km/h (23mph) |
| Direction | 301° WNW | 310° NW | 307° NW | 305° NW | 309° NW | 304° NW | 302° WNW | 295° WNW |
| Wind chill | 9°C (47°F) | 8°C (47°F) | 8°C (47°F) | 9°C (49°F) | 12°C (53°F) | 10°C (50°F) | 9°C (49°F) | 9°C (49°F) |
| Waves | ||||||||
| Height | 1.0m (3.3ft) | 1.0m (3.4ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.3m (4.2ft) | 1.3m (4.3ft) | 1.3m (4.3ft) | 1.3m (4.1ft) |
| Direction | 75° ENE | 65° ENE | 65° ENE | 61° ENE | 62° ENE | 60° ENE | 60° ENE | 60° ENE |
| Period | 10.8 sec. | 11.8 sec. | 11.3 sec. | 11.0 sec. | 10.7 sec. | 10.5 sec. | 10.5 sec. | 10.6 sec. |
| Significant height | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.3m (4.3ft) | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.5m (4.9ft) | 1.5m (4.9ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Tuesday 21 July 2026
On Tuesday 21 July 2026, the sun will rise at 07:24 and will set at 17:02 on the beach(es) of St Helens. The outside temperature will be a high of 58°F t and a low of 54°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 16.8mph km/h (with gusts up to 24.9mph). Wave height will be up to 4.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 13°C (55°F) | 14°C (57°F) | 13°C (56°F) | 12°C (53°F) | 12°C (53°F) |
| Perceived temperature | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (51°F) | 12°C (53°F) | 11°C (52°F) | 9°C (49°F) | 9°C (48°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 89% | 89% | 91% | 88% | 81% | 81% | 87% | 86% |
| Barometric pressure | 1027 hPa | 1026 hPa | 1027 hPa | 1027 hPa | 1025 hPa | 1024 hPa | 1023 hPa | 1022 hPa |
| Cloud cover | 39% | 100% | 100% | 59% | 100% | 100% | 36% | 33% |
| Heat index | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 13°C (55°F) | 14°C (57°F) | 13°C (56°F) | 12°C (53°F) | 12°C (53°F) |
| Dew point | 10°C (50°F) | 10°C (50°F) | 10°C (51°F) | 11°C (51°F) | 11°C (51°F) | 10°C (50°F) | 10°C (49°F) | 10°C (49°F) |
| Wind | ||||||||
| Speed | 23km/h (15mph) | 23km/h (15mph) | 21km/h (13mph) | 21km/h (13mph) | 24km/h (15mph) | 26km/h (16mph) | 24km/h (15mph) | 27km/h (17mph) |
| Gusts | 35km/h (22mph) | 36km/h (22mph) | 33km/h (20mph) | 30km/h (19mph) | 34km/h (21mph) | 37km/h (23mph) | 39km/h (24mph) | 40km/h (25mph) |
| Direction | 295° WNW | 295° WNW | 294° WNW | 308° NW | 315° NW | 311° NW | 314° NW | 317° NW |
| Wind chill | 10°C (49°F) | 10°C (49°F) | 10°C (49°F) | 10°C (51°F) | 12°C (53°F) | 11°C (52°F) | 9°C (49°F) | 9°C (48°F) |
| Waves | ||||||||
| Height | 1.3m (4.1ft) | 1.2m (4.1ft) | 1.2m (3.9ft) | 1.2m (3.8ft) | 1.2m (3.9ft) | 1.2m (4.1ft) | 1.2m (4.0ft) | 1.2m (4.0ft) |
| Direction | 61° ENE | 60° ENE | 59° ENE | 61° ENE | 61° ENE | 60° ENE | 60° ENE | 60° ENE |
| Period | 10.8 sec. | 10.7 sec. | 10.7 sec. | 10.8 sec. | 10.8 sec. | 10.6 sec. | 10.5 sec. | 10.4 sec. |
| Significant height | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.3m (4.3ft) | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
Sea weather on Wednesday 22 July 2026
On Wednesday 22 July 2026, the sun will rise at 07:24 and will set at 17:03 on the beach(es) of St Helens. The outside temperature will be a high of 56°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 24.9mph km/h (with gusts up to 34.2mph). Wave height will be up to 5.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | |  |  | | | | |
| Outside temperature | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 11°C (52°F) | 11°C (51°F) | 9°C (49°F) | 8°C (47°F) |
| Perceived temperature | 10°C (49°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 8°C (46°F) | 7°C (45°F) | 6°C (42°F) | 4°C (39°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 78% | 80% | 80% | 82% | 82% | 81% | 77% | 73% |
| Barometric pressure | 1019 hPa | 1017 hPa | 1015 hPa | 1013 hPa | 1011 hPa | 1010 hPa | 1011 hPa | 1012 hPa |
| Cloud cover | 15% | 53% | 75% | 88% | 66% | 70% | 22% | 5% |
| Heat index | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 11°C (52°F) | 11°C (51°F) | 9°C (49°F) | 8°C (47°F) |
| Dew point | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (49°F) | 8°C (47°F) | 8°C (46°F) | 6°C (42°F) | 4°C (38°F) |
| Wind | ||||||||
| Speed | 30km/h (19mph) | 32km/h (20mph) | 32km/h (20mph) | 40km/h (25mph) | 33km/h (21mph) | 32km/h (20mph) | 30km/h (18mph) | 33km/h (20mph) |
| Gusts | 44km/h (27mph) | 48km/h (30mph) | 46km/h (28mph) | 55km/h (34mph) | 44km/h (27mph) | 48km/h (30mph) | 34km/h (21mph) | 46km/h (29mph) |
| Direction | 320° NW | 315° NW | 303° WNW | 306° NW | 297° WNW | 294° WNW | 278° W | 273° W |
| Wind chill | 10°C (49°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 8°C (46°F) | 7°C (45°F) | 6°C (42°F) | 4°C (39°F) |
| Waves | ||||||||
| Height | 1.2m (4.0ft) | 1.3m (4.2ft) | 1.4m (4.8ft) | 1.5m (5.0ft) | 1.7m (5.6ft) | 1.5m (5.0ft) | 1.2m (4.0ft) | 1.1m (3.5ft) |
| Direction | 60° ENE | 60° ENE | 60° ENE | 59° ENE | 318° NW | 315° NW | 58° ENE | 58° ENE |
| Period | 10.3 sec. | 10.2 sec. | 10.0 sec. | 9.9 sec. | 9.8 sec. | 9.8 sec. | 9.7 sec. | 9.6 sec. |
| Significant height | 1.4m (4.6ft) | 1.6m (5.2ft) | 1.8m (5.9ft) | 1.8m (5.9ft) | 2.0m (6.6ft) | 1.8m (5.9ft) | 1.4m (4.6ft) | 1.4m (4.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Thursday 23 July 2026
On Thursday 23 July 2026, the sun will rise at 07:23 and will set at 17:04 on the beach(es) of St Helens. 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 24.2mph km/h (with gusts up to 31.7mph). Wave height will be up to 3.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | |  | | | | | |
| Outside temperature | 8°C (47°F) | 8°C (46°F) | 6°C (43°F) | 7°C (44°F) | 8°C (46°F) | 9°C (47°F) | 6°C (43°F) | 7°C (45°F) |
| Perceived temperature | 4°C (39°F) | 3°C (37°F) | 1°C (35°F) | 2°C (35°F) | 4°C (39°F) | 5°C (40°F) | 1°C (34°F) | 3°C (37°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 67% | 74% | 74% | 71% | 54% | 52% | 64% | 69% |
| Barometric pressure | 1012 hPa | 1011 hPa | 1012 hPa | 1014 hPa | 1013 hPa | 1012 hPa | 1014 hPa | 1015 hPa |
| Cloud cover | 4% | 83% | 0% | 8% | 5% | 13% | 6% | 11% |
| Heat index | 8°C (47°F) | 8°C (46°F) | 6°C (43°F) | 7°C (44°F) | 8°C (46°F) | 9°C (47°F) | 6°C (43°F) | 7°C (45°F) |
| Dew point | 2°C (36°F) | 3°C (38°F) | 2°C (36°F) | 2°C (35°F) | -1°C (30°F) | -1°C (31°F) | -0°C (32°F) | 2°C (36°F) |
| Wind | ||||||||
| Speed | 31km/h (19mph) | 39km/h (24mph) | 32km/h (20mph) | 33km/h (21mph) | 32km/h (20mph) | 33km/h (21mph) | 32km/h (20mph) | 34km/h (21mph) |
| Gusts | 43km/h (27mph) | 51km/h (32mph) | 43km/h (27mph) | 43km/h (27mph) | 47km/h (29mph) | 50km/h (31mph) | 34km/h (21mph) | 48km/h (30mph) |
| Direction | 280° W | 284° WNW | 271° W | 270° W | 269° W | 266° W | 271° W | 276° W |
| Wind chill | 4°C (39°F) | 3°C (37°F) | 1°C (35°F) | 2°C (35°F) | 4°C (39°F) | 5°C (40°F) | 1°C (34°F) | 3°C (37°F) |
| Waves | ||||||||
| Height | 1.0m (3.4ft) | 1.0m (3.2ft) | 1.0m (3.4ft) | 1.0m (3.3ft) | 0.9m (3.0ft) | 1.0m (3.2ft) | 1.1m (3.5ft) | 1.2m (3.9ft) |
| Direction | 58° ENE | 59° ENE | 60° ENE | 62° ENE | 68° ENE | 88° E | 131° SE | 169° S |
| Period | 9.5 sec. | 9.4 sec. | 9.2 sec. | 9.1 sec. | 7.3 sec. | 5.8 sec. | 6.8 sec. | 9.0 sec. |
| Significant height | 1.3m (4.3ft) | 1.3m (4.3ft) | 1.4m (4.6ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 0.9m (3ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Friday 24 July 2026
On Friday 24 July 2026, the sun will rise at 07:22 and will set at 17:05 on the beach(es) of St Helens. The outside temperature will be a high of 56°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! Be careful, the sea will be generally rough with a wind speed of up to 29.2mph km/h (with gusts up to 38.5mph). Wave height will be up to 5.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | |  | | | |
| Outside temperature | 8°C (46°F) | 9°C (48°F) | 10°C (49°F) | 10°C (51°F) | 12°C (53°F) | 13°C (55°F) | 12°C (53°F) | 11°C (52°F) |
| Perceived temperature | 4°C (38°F) | 5°C (40°F) | 6°C (42°F) | 6°C (43°F) | 8°C (47°F) | 10°C (49°F) | 9°C (48°F) | 8°C (47°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 67% | 65% | 67% | 78% | 83% | 74% | 73% | 72% |
| Barometric pressure | 1014 hPa | 1014 hPa | 1012 hPa | 1009 hPa | 1005 hPa | 1005 hPa | 1007 hPa | 1009 hPa |
| Cloud cover | 16% | 48% | 74% | 93% | 96% | 69% | 36% | 48% |
| Heat index | 8°C (46°F) | 9°C (48°F) | 10°C (49°F) | 10°C (51°F) | 12°C (53°F) | 13°C (55°F) | 12°C (53°F) | 11°C (52°F) |
| Dew point | 2°C (36°F) | 3°C (37°F) | 4°C (39°F) | 7°C (44°F) | 9°C (48°F) | 8°C (46°F) | 7°C (45°F) | 6°C (43°F) |
| Wind | ||||||||
| Speed | 35km/h (21mph) | 35km/h (22mph) | 36km/h (22mph) | 45km/h (28mph) | 47km/h (29mph) | 39km/h (24mph) | 30km/h (19mph) | 27km/h (17mph) |
| Gusts | 48km/h (30mph) | 49km/h (31mph) | 50km/h (31mph) | 62km/h (38mph) | 54km/h (34mph) | 42km/h (26mph) | 43km/h (27mph) | 42km/h (26mph) |
| Direction | 274° W | 274° W | 284° WNW | 293° WNW | 284° WNW | 273° W | 270° W | 272° W |
| Wind chill | 4°C (38°F) | 5°C (40°F) | 6°C (42°F) | 6°C (43°F) | 8°C (47°F) | 10°C (49°F) | 9°C (48°F) | 8°C (47°F) |
| Waves | ||||||||
| Height | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.6m (5.2ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.2m (3.9ft) | 1.1m (3.6ft) |
| Direction | 169° S | 169° S | 258° WSW | 305° NW | 307° NW | 306° NW | 301° WNW | 216° SW |
| Period | 9.0 sec. | 8.9 sec. | 8.9 sec. | 9.2 sec. | 10.1 sec. | 12.3 sec. | 13.0 sec. | 11.4 sec. |
| Significant height | 1.1m (3.6ft) | 1.7m (5.6ft) | 2.1m (6.9ft) | 2.0m (6.6ft) | 1.9m (6.2ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.5m (4.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Saturday 25 July 2026
On Saturday 25 July 2026, the sun will rise at 07:21 and will set at 17:06 on the beach(es) of St Helens. The outside temperature will be a high of 54°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 25.5mph). Wave height will be up to 3.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 11°C (52°F) | 11°C (52°F) | 11°C (53°F) | 11°C (52°F) | 10°C (49°F) | 9°C (49°F) | 8°C (46°F) | 7°C (45°F) |
| Perceived temperature | 8°C (47°F) | 8°C (47°F) | 9°C (47°F) | 9°C (47°F) | 6°C (44°F) | 6°C (42°F) | 5°C (41°F) | 5°C (41°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 75% | 77% | 79% | 82% | 82% | 74% | 69% | 74% |
| Barometric pressure | 1009 hPa | 1008 hPa | 1008 hPa | 1009 hPa | 1011 hPa | 1013 hPa | 1015 hPa | 1016 hPa |
| Cloud cover | 86% | 64% | 74% | 96% | 100% | 44% | 14% | 4% |
| Heat index | 11°C (52°F) | 11°C (52°F) | 11°C (53°F) | 11°C (52°F) | 10°C (49°F) | 9°C (49°F) | 8°C (46°F) | 7°C (45°F) |
| Dew point | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 8°C (47°F) | 7°C (44°F) | 5°C (41°F) | 3°C (37°F) | 3°C (37°F) |
| Wind | ||||||||
| Speed | 22km/h (13mph) | 24km/h (15mph) | 27km/h (17mph) | 22km/h (14mph) | 28km/h (17mph) | 28km/h (17mph) | 19km/h (12mph) | 12km/h (8mph) |
| Gusts | 32km/h (20mph) | 36km/h (22mph) | 38km/h (24mph) | 30km/h (19mph) | 38km/h (23mph) | 41km/h (26mph) | 33km/h (21mph) | 22km/h (14mph) |
| Direction | 284° WNW | 282° WNW | 278° W | 210° SSW | 172° S | 180° S | 196° SSW | 258° WSW |
| Wind chill | 8°C (47°F) | 8°C (47°F) | 9°C (47°F) | 9°C (47°F) | 6°C (44°F) | 6°C (42°F) | 5°C (41°F) | 5°C (41°F) |
| Waves | ||||||||
| Height | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 0.9m (3.0ft) | 0.9m (3.0ft) | 0.9m (3.0ft) | 0.9m (3.0ft) |
| Direction | 174° S | 174° S | 174° S | 173° S | 172° S | 171° S | 171° S | 171° S |
| Period | 10.5 sec. | 9.0 sec. | 9.6 sec. | 10.3 sec. | 10.2 sec. | 10.1 sec. | 9.9 sec. | 9.9 sec. |
| Significant height | 1.3m (4.3ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.3m (4.3ft) | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.4m (4.6ft) | 1.3m (4.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |