Sea weather in Eureka in California All the beach weather in Eureka
All the essential weather information for enjoying the beach in Eureka in California, 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 Eureka over the next 7 days?
Discover the best moment to go to the beach in Eureka in California this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Eureka. 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 |
|---|---|---|---|---|
| Thursday 4 December 2025 | 52°F to 54°F | 6.8mph | discouraged | all the sea weather |
| Friday 5 December 2025 | 54°F to 56°F | 3.1mph | recommended | all the sea weather |
| Saturday 6 December 2025 | 54°F to 56°F | 1.9mph | recommended | all the sea weather |
| Sunday 7 December 2025 | 52°F to 56°F | 6.2mph | recommended | all the sea weather |
| Monday 8 December 2025 | 52°F to 56°F | 3.1mph | recommended | all the sea weather |
| Tuesday 9 December 2025 | 56°F to 56°F | 6.2mph | recommended | all the sea weather |
| Wednesday 10 December 2025 | 56°F to 58°F | 3.1mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Eureka
Sea weather on Thursday 4 December 2025
On Thursday 4 December 2025, the sun will rise at 07:25 and will set at 16:49 on the beach(es) of Eureka. The outside temperature will be a high of 54°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 13.7mph km/h (with gusts up to 23mph). Wave height will be up to 5.9ft 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) | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 12°C (53°F) |
| Perceived temperature | 9°C (48°F) | 9°C (49°F) | 9°C (49°F) | 10°C (50°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 10°C (51°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 73% | 68% | 70% | 70% | 79% | 85% | 88% |
| Barometric pressure | 1022 hPa | 1022 hPa | 1023 hPa | 1025 hPa | 1025 hPa | 1025 hPa | 1026 hPa | 1026 hPa |
| Cloud cover | 5% | 12% | 16% | 13% | 10% | 17% | 20% | 100% |
| Heat index | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 12°C (53°F) |
| Dew point | 7°C (45°F) | 7°C (44°F) | 5°C (42°F) | 6°C (43°F) | 6°C (43°F) | 8°C (47°F) | 9°C (47°F) | 10°C (49°F) |
| Wind | ||||||||
| Speed | 21km/h (13mph) | 17km/h (11mph) | 16km/h (10mph) | 14km/h (9mph) | 16km/h (10mph) | 22km/h (14mph) | 16km/h (10mph) | 11km/h (7mph) |
| Gusts | 32km/h (20mph) | 27km/h (17mph) | 26km/h (16mph) | 22km/h (14mph) | 27km/h (17mph) | 37km/h (23mph) | 28km/h (18mph) | 18km/h (11mph) |
| Direction | 5° N | 14° NNE | 18° NNE | 17° NNE | 343° NNW | 359° N | 13° NNE | 16° NNE |
| Wind chill | 9°C (48°F) | 9°C (49°F) | 9°C (49°F) | 10°C (50°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 10°C (51°F) |
| Waves | ||||||||
| Height | 1.8m (5.9ft) | 1.7m (5.7ft) | 1.6m (5.3ft) | 1.6m (5.1ft) | 1.5m (4.9ft) | 1.5m (4.8ft) | 1.4m (4.7ft) | 1.4m (4.5ft) |
| Direction | 284° WNW | 284° WNW | 284° WNW | 284° WNW | 283° WNW | 283° WNW | 282° WNW | 281° W |
| Period | 6.8 sec. | 6.8 sec. | 6.6 sec. | 6.4 sec. | 12.4 sec. | 12.1 sec. | 12.0 sec. | 12.1 sec. |
| Significant height | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |
Sea weather on Friday 5 December 2025
On Friday 5 December 2025, the sun will rise at 07:26 and will set at 16:49 on the beach(es) of Eureka. The outside temperature will be a high of 56°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 8.1mph km/h (with gusts up to 13.7mph). 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) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
| Perceived temperature | 11°C (51°F) | 11°C (52°F) | 11°C (51°F) | 11°C (51°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 13°C (55°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 88% | 89% | 91% | 91% | 89% | 92% | 91% | 94% |
| Barometric pressure | 1025 hPa | 1024 hPa | 1024 hPa | 1025 hPa | 1024 hPa | 1022 hPa | 1022 hPa | 1022 hPa |
| Cloud cover | 97% | 81% | 98% | 91% | 58% | 43% | 79% | 100% |
| Heat index | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
| Dew point | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (51°F) | 10°C (51°F) | 11°C (52°F) | 11°C (51°F) | 11°C (53°F) |
| Wind | ||||||||
| Speed | 9km/h (6mph) | 8km/h (5mph) | 10km/h (6mph) | 13km/h (8mph) | 12km/h (7mph) | 13km/h (8mph) | 6km/h (4mph) | 5km/h (3mph) |
| Gusts | 14km/h (9mph) | 12km/h (7mph) | 16km/h (10mph) | 19km/h (12mph) | 20km/h (12mph) | 22km/h (14mph) | 12km/h (7mph) | 8km/h (5mph) |
| Direction | 28° NNE | 26° NNE | 18° NNE | 14° NNE | 7° N | 4° N | 1° N | 340° NNW |
| Wind chill | 11°C (51°F) | 11°C (52°F) | 11°C (51°F) | 11°C (51°F) | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 13°C (55°F) |
| Waves | ||||||||
| Height | 1.3m (4.2ft) | 1.2m (4.0ft) | 1.2m (4.0ft) | 1.2m (4.1ft) | 1.3m (4.2ft) | 1.3m (4.2ft) | 1.3m (4.1ft) | 1.2m (4.1ft) |
| Direction | 280° W | 280° W | 279° W | 279° W | 279° W | 278° W | 277° W | 278° W |
| Period | 11.9 sec. | 11.7 sec. | 11.5 sec. | 11.2 sec. | 11.1 sec. | 11.0 sec. | 10.9 sec. | 10.6 sec. |
| Significant height | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 1.4m (4.6ft) | 0.2m (0.7ft) | 1.3m (4.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |
Sea weather on Saturday 6 December 2025
On Saturday 6 December 2025, the sun will rise at 07:27 and will set at 16:49 on the beach(es) of Eureka. The outside temperature will be a high of 56°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 7.5mph km/h (with gusts up to 11.2mph). Wave height will be up to 7.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | | |  | | | |
| Outside temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) |
| Perceived temperature | 13°C (55°F) | 12°C (53°F) | 12°C (53°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) | 13°C (55°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 97% | 96% | 90% | 90% | 89% | 87% | 87% | 84% |
| Barometric pressure | 1022 hPa | 1022 hPa | 1022 hPa | 1023 hPa | 1023 hPa | 1022 hPa | 1023 hPa | 1023 hPa |
| Cloud cover | 91% | 82% | 75% | 24% | 86% | 83% | 92% | 36% |
| Heat index | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) |
| Dew point | 12°C (54°F) | 12°C (54°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 10°C (51°F) | 10°C (50°F) | 9°C (49°F) |
| Wind | ||||||||
| Speed | 5km/h (3mph) | 10km/h (6mph) | 12km/h (7mph) | 6km/h (4mph) | 7km/h (4mph) | 8km/h (5mph) | 7km/h (4mph) | 3km/h (2mph) |
| Gusts | 7km/h (5mph) | 16km/h (10mph) | 18km/h (11mph) | 9km/h (6mph) | 12km/h (7mph) | 14km/h (9mph) | 12km/h (8mph) | 6km/h (4mph) |
| Direction | 75° ENE | 348° NNW | 5° N | 24° NNE | 4° N | 349° NNW | 19° NNE | 340° NNW |
| Wind chill | 13°C (55°F) | 12°C (53°F) | 12°C (53°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (53°F) | 13°C (55°F) |
| Waves | ||||||||
| Height | 1.3m (4.2ft) | 1.4m (4.6ft) | 1.5m (5.1ft) | 1.7m (5.5ft) | 1.8m (5.8ft) | 1.9m (6.4ft) | 2.1m (7.0ft) | 2.2m (7.1ft) |
| Direction | 278° W | 278° W | 283° WNW | 284° WNW | 285° WNW | 289° WNW | 295° WNW | 298° WNW |
| Period | 10.4 sec. | 10.4 sec. | 7.1 sec. | 13.6 sec. | 13.4 sec. | 13.2 sec. | 13.2 sec. | 13.3 sec. |
| Significant height | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.3m (4.3ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.6m (2ft) | 0.3m (1ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |
Sea weather on Sunday 7 December 2025
On Sunday 7 December 2025, the sun will rise at 07:28 and will set at 16:49 on the beach(es) of Eureka. The outside temperature will be a high of 56°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 6.2mph km/h (with gusts up to 11.8mph). Wave height will be up to 6.9ft 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) | 11°C (53°F) | 11°C (52°F) | 12°C (53°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (53°F) |
| Perceived temperature | 11°C (51°F) | 11°C (52°F) | 10°C (50°F) | 11°C (52°F) | 13°C (55°F) | 13°C (55°F) | 11°C (52°F) | 11°C (52°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 82% | 77% | 73% | 73% | 74% | 81% | 84% | 85% |
| Barometric pressure | 1023 hPa | 1024 hPa | 1024 hPa | 1025 hPa | 1025 hPa | 1025 hPa | 1026 hPa | 1026 hPa |
| Cloud cover | 29% | 36% | 93% | 82% | 63% | 77% | 40% | 13% |
| Heat index | 12°C (53°F) | 11°C (53°F) | 11°C (52°F) | 12°C (53°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (53°F) |
| Dew point | 8°C (47°F) | 7°C (45°F) | 7°C (44°F) | 7°C (45°F) | 8°C (47°F) | 10°C (49°F) | 9°C (49°F) | 10°C (49°F) |
| Wind | ||||||||
| Speed | 9km/h (6mph) | 5km/h (3mph) | 9km/h (6mph) | 9km/h (6mph) | 3km/h (2mph) | 5km/h (3mph) | 8km/h (5mph) | 10km/h (6mph) |
| Gusts | 17km/h (10mph) | 10km/h (6mph) | 17km/h (11mph) | 16km/h (10mph) | 5km/h (3mph) | 10km/h (6mph) | 16km/h (10mph) | 19km/h (12mph) |
| Direction | 119° ESE | 135° SE | 125° SE | 132° SE | 251° WSW | 3° N | 349° NNW | 82° E |
| Wind chill | 11°C (51°F) | 11°C (52°F) | 10°C (50°F) | 11°C (52°F) | 13°C (55°F) | 13°C (55°F) | 11°C (52°F) | 11°C (52°F) |
| Waves | ||||||||
| Height | 2.1m (6.8ft) | 1.9m (6.3ft) | 1.7m (5.7ft) | 1.6m (5.3ft) | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.4m (4.5ft) | 1.4m (4.6ft) |
| Direction | 298° WNW | 297° WNW | 297° WNW | 293° WNW | 288° WNW | 285° WNW | 284° WNW | 284° WNW |
| Period | 12.3 sec. | 12.1 sec. | 11.7 sec. | 11.3 sec. | 11.4 sec. | 11.3 sec. | 11.3 sec. | 11.0 sec. |
| Significant height | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.1m (0.3ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |
Sea weather on Monday 8 December 2025
On Monday 8 December 2025, the sun will rise at 07:29 and will set at 16:49 on the beach(es) of Eureka. The outside temperature will be a high of 56°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 5mph km/h (with gusts up to 9.3mph). Wave height will be up to 6.2ft 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) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) |
| Perceived temperature | 11°C (53°F) | 11°C (51°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 85% | 83% | 81% | 78% | 82% | 84% | 84% |
| Barometric pressure | 1026 hPa | 1027 hPa | 1027 hPa | 1027 hPa | 1028 hPa | 1027 hPa | 1027 hPa | 1027 hPa |
| Cloud cover | 19% | 30% | 27% | 20% | 31% | 25% | 76% | 61% |
| Heat index | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) |
| Dew point | 10°C (49°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) | 9°C (47°F) | 9°C (49°F) | 10°C (49°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 7km/h (4mph) | 8km/h (5mph) | 5km/h (3mph) | 5km/h (3mph) | 6km/h (4mph) | 6km/h (4mph) | 4km/h (2mph) | 5km/h (3mph) |
| Gusts | 13km/h (8mph) | 15km/h (9mph) | 9km/h (6mph) | 8km/h (5mph) | 12km/h (7mph) | 11km/h (7mph) | 7km/h (4mph) | 10km/h (6mph) |
| Direction | 58° ENE | 55° NE | 49° NE | 41° NE | 4° N | 26° NNE | 35° NE | 124° SE |
| Wind chill | 11°C (53°F) | 11°C (51°F) | 12°C (53°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) |
| Waves | ||||||||
| Height | 1.5m (5.0ft) | 1.5m (5.1ft) | 1.5m (5.0ft) | 1.5m (4.8ft) | 1.5m (5.0ft) | 1.7m (5.7ft) | 1.8m (5.9ft) | 1.9m (6.1ft) |
| Direction | 297° WNW | 293° WNW | 291° WNW | 288° WNW | 294° WNW | 299° WNW | 307° NW | 307° NW |
| Period | 8.9 sec. | 8.9 sec. | 8.6 sec. | 8.5 sec. | 8.5 sec. | 11.3 sec. | 11.6 sec. | 11.3 sec. |
| Significant height | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.8m (2.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) |
Sea weather on Tuesday 9 December 2025
On Tuesday 9 December 2025, the sun will rise at 07:30 and will set at 16:49 on the beach(es) of Eureka. The outside temperature will be a high of 56°F t and a low of 56°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 6.2mph km/h (with gusts up to 11.2mph). Wave height will be up to 8.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | | |
| Outside temperature | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) |
| Perceived temperature | 13°C (55°F) | 13°C (55°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) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 85% | 85% | 87% | 90% | 93% | 95% | 96% | 96% |
| Barometric pressure | 1027 hPa | 1026 hPa | 1025 hPa | 1026 hPa | 1025 hPa | 1024 hPa | 1024 hPa | 1024 hPa |
| Cloud cover | 49% | 41% | 85% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) |
| Dew point | 10°C (50°F) | 10°C (50°F) | 11°C (51°F) | 11°C (53°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) |
| Wind | ||||||||
| Speed | 5km/h (3mph) | 5km/h (3mph) | 7km/h (4mph) | 9km/h (6mph) | 10km/h (6mph) | 9km/h (6mph) | 9km/h (6mph) | 10km/h (6mph) |
| Gusts | 10km/h (7mph) | 11km/h (7mph) | 13km/h (8mph) | 16km/h (10mph) | 17km/h (11mph) | 16km/h (10mph) | 16km/h (10mph) | 18km/h (11mph) |
| Direction | 156° SSE | 190° S | 183° S | 186° S | 206° SSW | 213° SSW | 209° SSW | 204° SSW |
| Wind chill | 13°C (55°F) | 13°C (55°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) |
| Waves | ||||||||
| Height | 1.9m (6.2ft) | 1.9m (6.3ft) | 2.0m (6.6ft) | 2.2m (7.2ft) | 2.2m (7.2ft) | 2.3m (7.5ft) | 2.4m (7.9ft) | 2.5m (8.2ft) |
| Direction | 303° WNW | 302° WNW | 302° WNW | 302° WNW | 301° WNW | 299° WNW | 301° WNW | 302° WNW |
| Period | 11.3 sec. | 11.7 sec. | 11.9 sec. | 11.9 sec. | 11.8 sec. | 11.6 sec. | 11.6 sec. | 13.5 sec. |
| Significant height | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°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 10 December 2025
On Wednesday 10 December 2025, the sun will rise at 07:31 and will set at 16:49 on the beach(es) of Eureka. The outside temperature will be a high of 58°F t and a low of 56°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 8.7mph km/h (with gusts up to 16.2mph). Wave height will be up to 9.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 14°C (56°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
| Perceived 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) | 13°C (55°F) | 13°C (55°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 96% | 96% | 95% | 94% | 95% | 96% | 96% | 96% |
| Barometric pressure | 1024 hPa | 1023 hPa | 1023 hPa | 1023 hPa | 1023 hPa | 1022 hPa | 1022 hPa | 1022 hPa |
| Cloud cover | 90% | 64% | 66% | 51% | 79% | 97% | 99% | 100% |
| Heat index | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 14°C (56°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) |
| Dew point | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
| Wind | ||||||||
| Speed | 12km/h (8mph) | 13km/h (8mph) | 13km/h (8mph) | 14km/h (9mph) | 12km/h (8mph) | 9km/h (6mph) | 6km/h (4mph) | 5km/h (3mph) |
| Gusts | 22km/h (13mph) | 23km/h (14mph) | 24km/h (15mph) | 26km/h (16mph) | 22km/h (14mph) | 16km/h (10mph) | 11km/h (7mph) | 9km/h (6mph) |
| Direction | 195° SSW | 186° S | 183° S | 209° SSW | 244° WSW | 294° WNW | 112° ESE | 235° SW |
| Wind chill | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) |
| Waves | ||||||||
| Height | 2.7m (8.9ft) | 2.9m (9.5ft) | 2.9m (9.5ft) | 2.9m (9.5ft) | 2.7m (8.9ft) | 2.6m (8.5ft) | 2.5m (8.2ft) | 2.4m (7.9ft) |
| Direction | 304° NW | 305° NW | 304° WNW | 302° WNW | 299° WNW | 297° WNW | 295° WNW | 294° WNW |
| Period | 14.6 sec. | 14.5 sec. | 14.2 sec. | 13.8 sec. | 13.6 sec. | 13.7 sec. | 13.7 sec. | 13.5 sec. |
| Significant height | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.3m (1ft) |
| 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) |