Sea weather in Coos Bay in the United States (USA) All the beach weather in Coos Bay
All the essential weather information for enjoying the beach in Coos Bay in the United States (USA), 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 Coos Bay over the next 7 days?
Discover the best moment to go to the beach in Coos Bay in the United States (USA) this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Coos Bay. 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 14 December 2025 | 50°F to 54°F | 13.1mph | discouraged | all the sea weather |
| Monday 15 December 2025 | 54°F to 58°F | 11.2mph | not recommended | all the sea weather |
| Tuesday 16 December 2025 | 54°F to 56°F | 33.6mph | not recommended | all the sea weather |
| Wednesday 17 December 2025 | 47°F to 56°F | 16.8mph | not recommended | all the sea weather |
| Thursday 18 December 2025 | 47°F to 56°F | 18.6mph | not recommended | all the sea weather |
| Friday 19 December 2025 | 47°F to 56°F | 8.1mph | discouraged | all the sea weather |
| Saturday 20 December 2025 | 45°F to 49°F | 3.7mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Coos Bay
Sea weather on Sunday 14 December 2025
On Sunday 14 December 2025, the sun will rise at 07:42 and will set at 16:41 on the beach(es) of Coos Bay. The outside temperature will be a high of 54°F t and a low of 50°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 16.2mph km/h (with gusts up to 23.6mph). Wave height will be up to 6.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  |  | | |  |
| Outside temperature | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (52°F) | 12°C (53°F) | 11°C (53°F) | 11°C (52°F) | 12°C (53°F) |
| Perceived temperature | 9°C (47°F) | 9°C (47°F) | 9°C (48°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 8°C (47°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 79% | 73% | 70% | 77% | 80% | 80% | 81% | 79% |
| Barometric pressure | 1017 hPa | 1017 hPa | 1018 hPa | 1018 hPa | 1019 hPa | 1018 hPa | 1018 hPa | 1018 hPa |
| Cloud cover | 19% | 100% | 100% | 49% | 69% | 9% | 22% | 67% |
| Heat index | 11°C (51°F) | 11°C (51°F) | 11°C (51°F) | 11°C (52°F) | 12°C (53°F) | 11°C (53°F) | 11°C (52°F) | 12°C (53°F) |
| Dew point | 7°C (45°F) | 6°C (42°F) | 6°C (42°F) | 7°C (45°F) | 8°C (47°F) | 8°C (47°F) | 8°C (46°F) | 8°C (47°F) |
| Wind | ||||||||
| Speed | 18km/h (11mph) | 14km/h (9mph) | 14km/h (9mph) | 23km/h (14mph) | 24km/h (15mph) | 26km/h (16mph) | 25km/h (16mph) | 21km/h (13mph) |
| Gusts | 34km/h (21mph) | 29km/h (18mph) | 26km/h (16mph) | 36km/h (23mph) | 37km/h (23mph) | 26km/h (16mph) | 27km/h (17mph) | 38km/h (23mph) |
| Direction | 184° S | 174° S | 179° S | 184° S | 196° SSW | 199° SSW | 191° S | 182° S |
| Wind chill | 9°C (47°F) | 9°C (47°F) | 9°C (48°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 8°C (47°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 1.9m (6.3ft) | 1.9m (6.2ft) | 1.9m (6.1ft) | 1.9m (6.3ft) | 1.9m (6.3ft) | 1.9m (6.3ft) | 2.0m (6.7ft) | 2.0m (6.5ft) |
| Direction | 254° WSW | 253° WSW | 253° WSW | 252° WSW | 252° WSW | 249° WSW | 249° WSW | 246° WSW |
| Period | 11.6 sec. | 11.4 sec. | 11.1 sec. | 10.9 sec. | 10.5 sec. | 15.4 sec. | 14.9 sec. | 14.6 sec. |
| Significant height | 1.4m (4.6ft) | 1.3m (4.3ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.3m (4.3ft) | 0.9m (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 15 December 2025
On Monday 15 December 2025, the sun will rise at 07:43 and will set at 16:42 on the beach(es) of Coos Bay. 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! Be careful, the sea will be generally rough with a wind speed of up to 31.1mph km/h (with gusts up to 31.7mph). Wave height will be up to 12.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | | |
| Outside temperature | 13°C (55°F) | 14°C (56°F) | 14°C (57°F) | 14°C (58°F) | 13°C (56°F) | 12°C (54°F) | 12°C (53°F) | 12°C (53°F) |
| Perceived temperature | 10°C (50°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 10°C (50°F) | 9°C (49°F) | 9°C (49°F) | 10°C (50°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 76% | 80% | 86% | 92% | 96% | 97% | 97% |
| Barometric pressure | 1017 hPa | 1016 hPa | 1017 hPa | 1017 hPa | 1019 hPa | 1021 hPa | 1022 hPa | 1022 hPa |
| Cloud cover | 70% | 100% | 96% | 100% | 100% | 87% | 81% | 95% |
| Heat index | 13°C (55°F) | 14°C (56°F) | 14°C (57°F) | 14°C (58°F) | 13°C (56°F) | 12°C (54°F) | 12°C (53°F) | 12°C (53°F) |
| Dew point | 8°C (46°F) | 9°C (49°F) | 11°C (51°F) | 12°C (54°F) | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 35km/h (21mph) | 38km/h (24mph) | 50km/h (31mph) | 48km/h (30mph) | 37km/h (23mph) | 22km/h (13mph) | 18km/h (11mph) |
| Gusts | 28km/h (17mph) | 40km/h (25mph) | 43km/h (27mph) | 51km/h (32mph) | 51km/h (32mph) | 40km/h (25mph) | 38km/h (24mph) | 29km/h (18mph) |
| Direction | 175° S | 186° S | 189° S | 192° SSW | 196° SSW | 210° SSW | 201° SSW | 201° SSW |
| Wind chill | 10°C (50°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 10°C (50°F) | 9°C (49°F) | 9°C (49°F) | 10°C (50°F) |
| Waves | ||||||||
| Height | 2.1m (6.8ft) | 2.4m (8.0ft) | 3.0m (9.9ft) | 3.4m (11.3ft) | 3.8m (12.4ft) | 3.7m (12.0ft) | 3.6m (11.9ft) | 3.7m (12.3ft) |
| Direction | 222° SW | 221° SW | 221° SW | 216° SW | 223° SW | 262° W | 269° W | 267° W |
| Period | 14.6 sec. | 11.9 sec. | 18.5 sec. | 17.8 sec. | 17.7 sec. | 13.7 sec. | 12.3 sec. | 12.4 sec. |
| Significant height | 1.1m (3.6ft) | 1.7m (5.6ft) | 2.2m (7.2ft) | 2.4m (7.9ft) | 2.3m (7.5ft) | 1.5m (4.9ft) | 0.9m (3ft) | 0.8m (2.6ft) |
| 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 16 December 2025
On Tuesday 16 December 2025, the sun will rise at 07:44 and will set at 16:42 on the beach(es) of Coos Bay. 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! Be careful, the sea will be generally rough with a wind speed of up to 33.6mph km/h (with gusts up to 36.7mph). Wave height will be up to 12.8ft 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 (54°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 13°C (56°F) |
| Perceived temperature | 10°C (50°F) | 9°C (49°F) | 9°C (48°F) | 10°C (49°F) | 10°C (50°F) | 10°C (51°F) | 10°C (49°F) | 10°C (49°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 95% | 92% | 94% | 95% | 94% | 84% | 92% | 92% |
| Barometric pressure | 1022 hPa | 1022 hPa | 1020 hPa | 1020 hPa | 1018 hPa | 1015 hPa | 1012 hPa | 1009 hPa |
| Cloud cover | 81% | 86% | 80% | 77% | 66% | 25% | 53% | 100% |
| Heat index | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (54°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 13°C (56°F) |
| Dew point | 11°C (52°F) | 10°C (50°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) | 11°C (51°F) | 11°C (52°F) | 12°C (54°F) |
| Wind | ||||||||
| Speed | 17km/h (11mph) | 18km/h (11mph) | 28km/h (17mph) | 29km/h (18mph) | 32km/h (20mph) | 33km/h (21mph) | 40km/h (25mph) | 54km/h (34mph) |
| Gusts | 28km/h (17mph) | 32km/h (20mph) | 35km/h (22mph) | 36km/h (22mph) | 33km/h (21mph) | 38km/h (23mph) | 44km/h (27mph) | 59km/h (37mph) |
| Direction | 195° SSW | 180° S | 192° SSW | 198° SSW | 197° SSW | 197° SSW | 197° SSW | 197° SSW |
| Wind chill | 10°C (50°F) | 9°C (49°F) | 9°C (48°F) | 10°C (49°F) | 10°C (50°F) | 10°C (51°F) | 10°C (49°F) | 10°C (49°F) |
| Waves | ||||||||
| Height | 3.6m (12.0ft) | 3.4m (11.3ft) | 3.3m (10.8ft) | 3.1m (10.2ft) | 3.0m (9.9ft) | 3.0m (9.8ft) | 3.4m (11.0ft) | 3.9m (13.0ft) |
| Direction | 262° W | 259° WSW | 257° WSW | 256° WSW | 253° WSW | 252° WSW | 252° WSW | 228° SW |
| Period | 12.3 sec. | 12.2 sec. | 12.0 sec. | 11.8 sec. | 10.4 sec. | 9.7 sec. | 10.1 sec. | 10.6 sec. |
| Significant height | 0.9m (3ft) | 1.1m (3.6ft) | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.7m (5.6ft) | 2.1m (6.9ft) | 2.6m (8.5ft) | 3.0m (9.8ft) |
| 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 Wednesday 17 December 2025
On Wednesday 17 December 2025, the sun will rise at 07:44 and will set at 16:42 on the beach(es) of Coos Bay. 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 34.8mph km/h (with gusts up to 35.4mph). Wave height will be up to 16.1ft 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) | 10°C (50°F) | 10°C (49°F) | 10°C (50°F) | 10°C (51°F) | 10°C (51°F) | 10°C (49°F) | 9°C (48°F) |
| Perceived temperature | 10°C (49°F) | 6°C (42°F) | 7°C (44°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 5°C (42°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 92% | 70% | 65% | 61% | 57% | 60% | 66% | 72% |
| Barometric pressure | 1010 hPa | 1016 hPa | 1019 hPa | 1022 hPa | 1023 hPa | 1023 hPa | 1021 hPa | 1020 hPa |
| Cloud cover | 100% | 87% | 55% | 82% | 49% | 71% | 96% | 75% |
| Heat index | 13°C (56°F) | 10°C (50°F) | 10°C (49°F) | 10°C (50°F) | 10°C (51°F) | 10°C (51°F) | 10°C (49°F) | 9°C (48°F) |
| Dew point | 12°C (54°F) | 5°C (40°F) | 3°C (38°F) | 3°C (37°F) | 2°C (36°F) | 3°C (37°F) | 4°C (38°F) | 4°C (40°F) |
| Wind | ||||||||
| Speed | 56km/h (35mph) | 39km/h (24mph) | 25km/h (15mph) | 16km/h (10mph) | 20km/h (13mph) | 20km/h (12mph) | 21km/h (13mph) | 27km/h (17mph) |
| Gusts | 57km/h (35mph) | 44km/h (27mph) | 37km/h (23mph) | 24km/h (15mph) | 29km/h (18mph) | 30km/h (18mph) | 33km/h (20mph) | 41km/h (25mph) |
| Direction | 233° SW | 284° WNW | 285° WNW | 243° WSW | 226° SW | 207° SSW | 185° S | 181° S |
| Wind chill | 10°C (49°F) | 6°C (42°F) | 7°C (44°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 5°C (42°F) |
| Waves | ||||||||
| Height | 4.7m (15.6ft) | 4.9m (16.0ft) | 4.8m (15.7ft) | 4.7m (15.4ft) | 4.6m (15.0ft) | 4.4m (14.5ft) | 4.2m (13.6ft) | 3.9m (12.9ft) |
| Direction | 257° WSW | 264° W | 266° W | 269° W | 272° W | 274° W | 273° W | 273° W |
| Period | 9.8 sec. | 10.6 sec. | 11.1 sec. | 11.8 sec. | 11.8 sec. | 11.8 sec. | 11.8 sec. | 11.7 sec. |
| Significant height | 2.3m (7.5ft) | 1.7m (5.6ft) | 1.3m (4.3ft) | 0.9m (3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 1.1m (3.6ft) |
| 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 Thursday 18 December 2025
On Thursday 18 December 2025, the sun will rise at 07:45 and will set at 16:43 on the beach(es) of Coos Bay. The outside temperature will be a high of 56°F t and a low of 47°F. A total of 1.3in of precipitation could spoil your day at the beach. Be careful, the sea will be generally rough with a wind speed of up to 42.3mph km/h (with gusts up to 44.7mph). Wave height will be up to 18.4ft 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 (49°F) | 12°C (53°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (53°F) | 12°C (53°F) |
| Perceived temperature | 5°C (40°F) | 5°C (42°F) | 7°C (45°F) | 9°C (48°F) | 9°C (47°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) |
| Precipitation | 0in | 0in | 0.1in | 0.2in | 0.2in | 0.3in | 0.2in | 0.1in |
| Humidity | 85% | 89% | 92% | 94% | 95% | 95% | 96% | 98% |
| Barometric pressure | 1016 hPa | 1012 hPa | 1008 hPa | 1008 hPa | 1008 hPa | 1007 hPa | 1007 hPa | 1007 hPa |
| Cloud cover | 92% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 8°C (46°F) | 9°C (49°F) | 12°C (53°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (53°F) | 12°C (53°F) |
| Dew point | 5°C (41°F) | 8°C (46°F) | 11°C (51°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) | 12°C (53°F) |
| Wind | ||||||||
| Speed | 16km/h (10mph) | 33km/h (21mph) | 67km/h (42mph) | 68km/h (43mph) | 64km/h (40mph) | 51km/h (32mph) | 32km/h (20mph) | 30km/h (19mph) |
| Gusts | 22km/h (14mph) | 50km/h (31mph) | 69km/h (43mph) | 72km/h (44mph) | 68km/h (42mph) | 53km/h (33mph) | 35km/h (22mph) | 37km/h (23mph) |
| Direction | 143° SE | 183° S | 195° SSW | 202° SSW | 202° SSW | 217° SW | 223° SW | 199° SSW |
| Wind chill | 5°C (40°F) | 5°C (42°F) | 7°C (45°F) | 9°C (48°F) | 9°C (47°F) | 9°C (48°F) | 9°C (48°F) | 9°C (48°F) |
| Waves | ||||||||
| Height | 3.7m (12.2ft) | 3.5m (11.5ft) | 3.9m (12.7ft) | 5.3m (17.5ft) | 5.6m (18.4ft) | 5.6m (18.3ft) | 4.0m (13.0ft) | 3.8m (12.5ft) |
| Direction | 273° W | 274° W | 277° W | 223° SW | 246° WSW | 257° WSW | 261° W | 266° W |
| Period | 11.7 sec. | 11.5 sec. | 11.3 sec. | 11.2 sec. | 11.2 sec. | 10.5 sec. | 10.2 sec. | 10.5 sec. |
| Significant height | 1.2m (3.9ft) | 1.3m (4.3ft) | 2.6m (8.5ft) | 3.6m (11.8ft) | 3.5m (11.5ft) | 2.9m (9.5ft) | 1.0m (3.3ft) | 0.9m (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 Friday 19 December 2025
On Friday 19 December 2025, the sun will rise at 07:46 and will set at 16:43 on the beach(es) of Coos Bay. The outside temperature will be a high of 56°F t and a low of 47°F. Precipitation is in the forecast (0.3in 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 26.1mph). Wave height will be up to 12.1ft 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) | 12°C (53°F) | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) |
| Perceived temperature | 10°C (49°F) | 10°C (50°F) | 9°C (48°F) | 8°C (46°F) | 7°C (44°F) | 6°C (43°F) | 5°C (41°F) | 6°C (42°F) |
| Precipitation | 0.1in | 0.1in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 98% | 97% | 92% | 88% | 79% | 69% | 66% | 65% |
| Barometric pressure | 1006 hPa | 1006 hPa | 1007 hPa | 1009 hPa | 1011 hPa | 1013 hPa | 1015 hPa | 1017 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 66% | 28% | 21% |
| Heat index | 13°C (55°F) | 12°C (53°F) | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 9°C (48°F) | 8°C (46°F) | 8°C (46°F) |
| Dew point | 12°C (54°F) | 11°C (52°F) | 10°C (49°F) | 9°C (47°F) | 6°C (43°F) | 4°C (39°F) | 2°C (36°F) | 2°C (35°F) |
| Wind | ||||||||
| Speed | 35km/h (22mph) | 15km/h (9mph) | 15km/h (9mph) | 21km/h (13mph) | 25km/h (16mph) | 23km/h (14mph) | 19km/h (12mph) | 13km/h (8mph) |
| Gusts | 42km/h (26mph) | 22km/h (14mph) | 21km/h (13mph) | 29km/h (18mph) | 37km/h (23mph) | 35km/h (22mph) | 34km/h (21mph) | 23km/h (14mph) |
| Direction | 224° SW | 289° WNW | 293° WNW | 308° NW | 303° WNW | 301° WNW | 304° NW | 291° WNW |
| Wind chill | 10°C (49°F) | 10°C (50°F) | 9°C (48°F) | 8°C (46°F) | 7°C (44°F) | 6°C (43°F) | 5°C (41°F) | 6°C (42°F) |
| Waves | ||||||||
| Height | 3.7m (12.2ft) | 3.6m (11.8ft) | 3.5m (11.5ft) | 3.4m (11.2ft) | 3.3m (10.8ft) | 3.2m (10.5ft) | 3.1m (10.2ft) | 3.0m (9.8ft) |
| Direction | 271° W | 275° W | 278° W | 280° W | 295° WNW | 302° WNW | 303° WNW | 304° NW |
| Period | 10.7 sec. | 10.4 sec. | 10.2 sec. | 12.0 sec. | 12.7 sec. | 12.2 sec. | 12.0 sec. | 11.9 sec. |
| Significant height | 0.8m (2.6ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 10°C (50°F) | 10°C (50°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) |
Sea weather on Saturday 20 December 2025
On Saturday 20 December 2025, the sun will rise at 07:46 and will set at 16:43 on the beach(es) of Coos Bay. The outside temperature will be a high of 49°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 8.7mph km/h (with gusts up to 13.1mph). Wave height will be up to 9.2ft 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) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 8°C (46°F) | 7°C (45°F) | 7°C (44°F) |
| Perceived temperature | 7°C (44°F) | 7°C (44°F) | 6°C (42°F) | 5°C (42°F) | 7°C (44°F) | 7°C (45°F) | 7°C (44°F) | 6°C (42°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 63% | 67% | 72% | 73% | 64% | 61% | 65% | 72% |
| Barometric pressure | 1018 hPa | 1020 hPa | 1021 hPa | 1022 hPa | 1021 hPa | 1019 hPa | 1018 hPa | 1017 hPa |
| Cloud cover | 38% | 41% | 57% | 50% | 18% | 3% | 14% | 9% |
| Heat index | 8°C (47°F) | 8°C (46°F) | 8°C (46°F) | 8°C (46°F) | 8°C (47°F) | 8°C (46°F) | 7°C (45°F) | 7°C (44°F) |
| Dew point | 2°C (35°F) | 2°C (36°F) | 3°C (37°F) | 3°C (38°F) | 2°C (35°F) | 0°C (33°F) | 1°C (34°F) | 2°C (36°F) |
| Wind | ||||||||
| Speed | 9km/h (6mph) | 8km/h (5mph) | 10km/h (6mph) | 14km/h (9mph) | 10km/h (6mph) | 4km/h (2mph) | 3km/h (2mph) | 6km/h (4mph) |
| Gusts | 14km/h (9mph) | 12km/h (7mph) | 16km/h (10mph) | 21km/h (13mph) | 16km/h (10mph) | 7km/h (4mph) | 6km/h (4mph) | 11km/h (7mph) |
| Direction | 270° W | 223° SW | 182° S | 164° SSE | 173° S | 224° SW | 117° ESE | 98° E |
| Wind chill | 7°C (44°F) | 7°C (44°F) | 6°C (42°F) | 5°C (42°F) | 7°C (44°F) | 7°C (45°F) | 7°C (44°F) | 6°C (42°F) |
| Waves | ||||||||
| Height | 2.8m (9.2ft) | 2.6m (8.5ft) | 2.5m (8.2ft) | 2.3m (7.5ft) | 2.2m (7.2ft) | 2.1m (6.9ft) | 2.1m (6.9ft) | 2.1m (6.9ft) |
| Direction | 304° NW | 304° WNW | 305° NW | 306° NW | 304° NW | 302° WNW | 301° WNW | 300° WNW |
| Period | 11.8 sec. | 11.6 sec. | 11.2 sec. | 10.9 sec. | 10.7 sec. | 10.4 sec. | 10.2 sec. | 10.2 sec. |
| Significant height | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) |