Sea weather in Karatsu in Japan All the beach weather in Karatsu
All the essential weather information for enjoying the beach in Karatsu in Japan, 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 Karatsu over the next 7 days?
Discover the best moment to go to the beach in Karatsu in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Karatsu. 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 |
|---|---|---|---|---|
| Friday 3 January 2025 | 36°F to 49°F | 12.4mph | discouraged | all the sea weather |
| Saturday 4 January 2025 | 38°F to 45°F | 1.2mph | discouraged | all the sea weather |
| Sunday 5 January 2025 | 43°F to 49°F | 11.2mph | recommended | all the sea weather |
| Monday 6 January 2025 | 47°F to 54°F | 20.5mph | discouraged | all the sea weather |
| Tuesday 7 January 2025 | 43°F to 47°F | 22.4mph | not recommended | all the sea weather |
| Wednesday 8 January 2025 | 45°F to 50°F | 28mph | not recommended | all the sea weather |
| Thursday 9 January 2025 | 38°F to 47°F | 23mph | not recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Karatsu
Sea weather on Friday 3 January 2025
On Friday 3 January 2025, the sun will rise at 07:25 and will set at 17:25 on the beach(es) of Karatsu. The outside temperature will be a high of 49°F t and a low of 36°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 18mph km/h (with gusts up to 23mph). 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 | 9°C (48°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 7°C (45°F) | 6°C (43°F) | 2°C (36°F) | 6°C (42°F) |
| Perceived temperature | 8°C (47°F) | 8°C (46°F) | 6°C (43°F) | 5°C (42°F) | 3°C (38°F) | 2°C (35°F) | -3°C (26°F) | 2°C (36°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 50% | 53% | 55% | 59% | 56% | 52% | 46% | 46% |
| Barometric pressure | 1022 hPa | 1021 hPa | 1021 hPa | 1023 hPa | 1025 hPa | 1024 hPa | 1026 hPa | 1026 hPa |
| Cloud cover | 85% | 0% | 40% | 94% | 71% | 42% | 0% | 0% |
| Heat index | 9°C (48°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 7°C (45°F) | 6°C (43°F) | 2°C (36°F) | 6°C (42°F) |
| Dew point | -1°C (30°F) | -0°C (31°F) | 0°C (32°F) | 1°C (34°F) | -1°C (30°F) | -3°C (27°F) | -8°C (17°F) | -5°C (23°F) |
| Wind | ||||||||
| Speed | 7km/h (4mph) | 5km/h (3mph) | 17km/h (11mph) | 24km/h (15mph) | 27km/h (17mph) | 29km/h (18mph) | 27km/h (17mph) | 20km/h (12mph) |
| Gusts | 10km/h (6mph) | 8km/h (5mph) | 25km/h (15mph) | 31km/h (19mph) | 33km/h (20mph) | 37km/h (23mph) | 33km/h (20mph) | 27km/h (17mph) |
| Direction | 278° W | 255° WSW | 333° NNW | 335° NNW | 330° NNW | 341° NNW | 343° NNW | 345° NNW |
| Wind chill | 8°C (47°F) | 8°C (46°F) | 6°C (43°F) | 5°C (42°F) | 3°C (38°F) | 2°C (35°F) | -3°C (26°F) | 2°C (36°F) |
| Waves | ||||||||
| Height | 0.4m (1.2ft) | 0.4m (1.2ft) | 0.5m (1.6ft) | 0.9m (2.9ft) | 1.1m (3.7ft) | 1.3m (4.2ft) | 1.2m (4.1ft) | 1.0m (3.4ft) |
| Direction | 12° NNE | 17° NNE | 15° NNE | 346° NNW | 1° N | 1° N | 5° N | 6° N |
| Period | 6.0 sec. | 6.5 sec. | 6.4 sec. | 6.4 sec. | 6.4 sec. | 6.4 sec. | 5.9 sec. | 5.6 sec. |
| Significant height | 0.4m (1.3ft) | 0.6m (2ft) | 0.9m (3ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.2m (3.9ft) | 0.9m (3ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) |
Sea weather on Saturday 4 January 2025
On Saturday 4 January 2025, the sun will rise at 07:25 and will set at 17:26 on the beach(es) of Karatsu. The outside temperature will be a high of 45°F t and a low of 38°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 12.4mph km/h (with gusts up to 16.8mph). 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 | 6°C (42°F) | 6°C (42°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 6°C (43°F) | 3°C (37°F) | 6°C (43°F) |
| Perceived temperature | 3°C (37°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 4°C (39°F) | 3°C (38°F) | 1°C (34°F) | 6°C (43°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 45% | 52% | 57% | 59% | 55% | 53% | 51% | 50% |
| Barometric pressure | 1026 hPa | 1025 hPa | 1025 hPa | 1026 hPa | 1026 hPa | 1026 hPa | 1026 hPa | 1027 hPa |
| Cloud cover | 2% | 72% | 83% | 81% | 36% | 6% | 0% | 5% |
| Heat index | 6°C (42°F) | 6°C (42°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 6°C (43°F) | 3°C (37°F) | 6°C (43°F) |
| Dew point | -5°C (23°F) | -3°C (26°F) | -1°C (30°F) | -1°C (31°F) | -2°C (29°F) | -3°C (27°F) | -6°C (21°F) | -3°C (26°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 13km/h (8mph) | 20km/h (13mph) | 19km/h (12mph) | 16km/h (10mph) | 13km/h (8mph) | 7km/h (4mph) | 2km/h (1mph) |
| Gusts | 20km/h (13mph) | 18km/h (11mph) | 27km/h (17mph) | 24km/h (15mph) | 21km/h (13mph) | 21km/h (13mph) | 14km/h (9mph) | 3km/h (2mph) |
| Direction | 311° NW | 269° W | 323° NW | 350° N | 348° NNW | 338° NNW | 348° NNW | 34° NE |
| Wind chill | 3°C (37°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 4°C (39°F) | 3°C (38°F) | 1°C (34°F) | 6°C (43°F) |
| Waves | ||||||||
| Height | 0.9m (2.8ft) | 1.0m (3.2ft) | 1.1m (3.7ft) | 1.0m (3.4ft) | 0.9m (3.1ft) | 0.8m (2.7ft) | 0.7m (2.2ft) | 0.6m (1.8ft) |
| Direction | 7° N | 8° N | 332° NNW | 346° NNW | 6° N | 7° N | 7° N | 12° NNE |
| Period | 6.9 sec. | 6.7 sec. | 6.7 sec. | 5.5 sec. | 5.5 sec. | 6.8 sec. | 6.6 sec. | 6.5 sec. |
| Significant height | 0.4m (1.3ft) | 1.5m (4.9ft) | 1.2m (3.9ft) | 0.8m (2.6ft) | 0.6m (2ft) | 0.3m (1ft) | 0.3m (1ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) |
Sea weather on Sunday 5 January 2025
On Sunday 5 January 2025, the sun will rise at 07:25 and will set at 17:27 on the beach(es) of Karatsu. 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 11.2mph km/h (with gusts up to 16.8mph). Wave height will be up to 1.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 8°C (46°F) | 9°C (48°F) | 8°C (46°F) | 9°C (48°F) |
| Perceived temperature | 6°C (43°F) | 4°C (39°F) | 4°C (39°F) | 5°C (40°F) | 5°C (41°F) | 7°C (45°F) | 6°C (43°F) | 6°C (43°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 53% | 57% | 59% | 60% | 64% | 54% | 58% | 65% |
| Barometric pressure | 1027 hPa | 1026 hPa | 1025 hPa | 1026 hPa | 1025 hPa | 1022 hPa | 1022 hPa | 1021 hPa |
| Cloud cover | 32% | 47% | 45% | 98% | 100% | 45% | 29% | 52% |
| Heat index | 6°C (43°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 8°C (46°F) | 9°C (48°F) | 8°C (46°F) | 9°C (48°F) |
| Dew point | -3°C (27°F) | -2°C (29°F) | -1°C (30°F) | -0°C (31°F) | 1°C (34°F) | 0°C (32°F) | 0°C (32°F) | 3°C (37°F) |
| Wind | ||||||||
| Speed | 3km/h (2mph) | 8km/h (5mph) | 10km/h (6mph) | 12km/h (7mph) | 15km/h (9mph) | 11km/h (7mph) | 10km/h (6mph) | 18km/h (11mph) |
| Gusts | 5km/h (3mph) | 13km/h (8mph) | 15km/h (9mph) | 16km/h (10mph) | 20km/h (13mph) | 16km/h (10mph) | 17km/h (10mph) | 27km/h (17mph) |
| Direction | 162° SSE | 172° S | 187° S | 198° SSW | 187° S | 157° SSE | 178° S | 159° SSE |
| Wind chill | 6°C (43°F) | 4°C (39°F) | 4°C (39°F) | 5°C (40°F) | 5°C (41°F) | 7°C (45°F) | 6°C (43°F) | 6°C (43°F) |
| Waves | ||||||||
| Height | 0.5m (1.6ft) | 0.5m (1.5ft) | 0.4m (1.4ft) | 0.4m (1.3ft) | 0.4m (1.2ft) | 0.3m (1.0ft) | 0.3m (0.9ft) | 0.3m (0.9ft) |
| Direction | 15° NNE | 16° NNE | 18° NNE | 18° NNE | 19° NNE | 20° NNE | 19° NNE | 21° NNE |
| Period | 6.4 sec. | 6.4 sec. | 6.2 sec. | 6.1 sec. | 6.0 sec. | 5.9 sec. | 5.7 sec. | 5.7 sec. |
| Significant height | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) |
Sea weather on Monday 6 January 2025
On Monday 6 January 2025, the sun will rise at 07:25 and will set at 17:27 on the beach(es) of Karatsu. The outside temperature will be a high of 54°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 20.5mph km/h (with gusts up to 30.5mph). 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 | 10°C (49°F) | 9°C (49°F) | 10°C (49°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 9°C (48°F) | 9°C (49°F) |
| Perceived temperature | 6°C (43°F) | 7°C (45°F) | 8°C (46°F) | 9°C (48°F) | 8°C (47°F) | 8°C (46°F) | 5°C (41°F) | 5°C (42°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 75% | 84% | 83% | 74% | 58% | 58% | 57% | 52% |
| Barometric pressure | 1019 hPa | 1018 hPa | 1017 hPa | 1018 hPa | 1017 hPa | 1016 hPa | 1018 hPa | 1018 hPa |
| Cloud cover | 70% | 100% | 87% | 51% | 58% | 67% | 73% | 73% |
| Heat index | 10°C (49°F) | 9°C (49°F) | 10°C (49°F) | 11°C (52°F) | 11°C (52°F) | 11°C (52°F) | 9°C (48°F) | 9°C (49°F) |
| Dew point | 5°C (41°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 3°C (38°F) | 3°C (38°F) | 1°C (34°F) | 0°C (32°F) |
| Wind | ||||||||
| Speed | 25km/h (15mph) | 16km/h (10mph) | 12km/h (7mph) | 19km/h (12mph) | 30km/h (18mph) | 30km/h (19mph) | 33km/h (20mph) | 33km/h (21mph) |
| Gusts | 36km/h (23mph) | 23km/h (14mph) | 19km/h (12mph) | 27km/h (17mph) | 40km/h (25mph) | 42km/h (26mph) | 49km/h (30mph) | 45km/h (28mph) |
| Direction | 178° S | 199° SSW | 213° SSW | 276° W | 293° WNW | 298° WNW | 297° WNW | 300° WNW |
| Wind chill | 6°C (43°F) | 7°C (45°F) | 8°C (46°F) | 9°C (48°F) | 8°C (47°F) | 8°C (46°F) | 5°C (41°F) | 5°C (42°F) |
| Waves | ||||||||
| Height | 0.2m (0.8ft) | 0.3m (0.9ft) | 0.3m (1.0ft) | 0.4m (1.2ft) | 0.3m (1.1ft) | 0.2m (0.8ft) | 0.6m (2.1ft) | 0.8m (2.8ft) |
| Direction | 17° NNE | 15° NNE | 16° NNE | 82° E | 76° ENE | 16° NNE | 323° NW | 307° NW |
| Period | 6.4 sec. | 6.3 sec. | 6.1 sec. | 6.0 sec. | 5.9 sec. | 3.6 sec. | 3.7 sec. | 5.7 sec. |
| Significant height | 0.3m (1ft) | 0.5m (1.6ft) | 0.5m (1.6ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.1m (0.3ft) | 1.2m (3.9ft) | 1.3m (4.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) |
Sea weather on Tuesday 7 January 2025
On Tuesday 7 January 2025, the sun will rise at 07:25 and will set at 17:28 on the beach(es) of Karatsu. The outside temperature will be a high of 47°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! Be careful, the sea will be generally rough with a wind speed of up to 26.1mph km/h (with gusts up to 31.7mph). 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 | 8°C (46°F) | 7°C (44°F) | 6°C (43°F) | 6°C (42°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 8°C (46°F) |
| Perceived temperature | 3°C (38°F) | 1°C (35°F) | 1°C (34°F) | 1°C (34°F) | 1°C (34°F) | 1°C (34°F) | 2°C (36°F) | 3°C (37°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 56% | 57% | 56% | 56% | 54% | 51% | 49% | 56% |
| Barometric pressure | 1019 hPa | 1019 hPa | 1019 hPa | 1021 hPa | 1021 hPa | 1020 hPa | 1021 hPa | 1021 hPa |
| Cloud cover | 100% | 76% | 71% | 86% | 58% | 100% | 74% | 62% |
| Heat index | 8°C (46°F) | 7°C (44°F) | 6°C (43°F) | 6°C (42°F) | 6°C (43°F) | 6°C (43°F) | 7°C (44°F) | 8°C (46°F) |
| Dew point | -0°C (32°F) | -1°C (30°F) | -2°C (28°F) | -2°C (28°F) | -3°C (27°F) | -3°C (26°F) | -3°C (26°F) | -1°C (31°F) |
| Wind | ||||||||
| Speed | 40km/h (25mph) | 42km/h (26mph) | 38km/h (23mph) | 32km/h (20mph) | 35km/h (22mph) | 37km/h (23mph) | 28km/h (18mph) | 36km/h (23mph) |
| Gusts | 50km/h (31mph) | 51km/h (32mph) | 46km/h (29mph) | 38km/h (24mph) | 42km/h (26mph) | 46km/h (28mph) | 39km/h (24mph) | 47km/h (29mph) |
| Direction | 293° WNW | 297° WNW | 312° NW | 318° NW | 303° WNW | 305° NW | 296° WNW | 297° WNW |
| Wind chill | 3°C (38°F) | 1°C (35°F) | 1°C (34°F) | 1°C (34°F) | 1°C (34°F) | 1°C (34°F) | 2°C (36°F) | 3°C (37°F) |
| Waves | ||||||||
| Height | 1.5m (4.8ft) | 1.8m (5.8ft) | 1.8m (5.9ft) | 1.6m (5.2ft) | 1.4m (4.7ft) | 1.7m (5.5ft) | 1.7m (5.6ft) | 1.7m (5.5ft) |
| Direction | 295° WNW | 300° WNW | 314° NW | 327° NNW | 332° NNW | 315° NW | 311° NW | 305° NW |
| Period | 5.7 sec. | 5.7 sec. | 5.7 sec. | 5.7 sec. | 5.7 sec. | 5.7 sec. | 5.7 sec. | 7.2 sec. |
| Significant height | 1.6m (5.2ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.9m (6.2ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) |
Sea weather on Wednesday 8 January 2025
On Wednesday 8 January 2025, the sun will rise at 07:25 and will set at 17:29 on the beach(es) of Karatsu. The outside temperature will be a high of 50°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! Be careful, the sea will be generally rough with a wind speed of up to 28mph km/h (with gusts up to 38.5mph). Wave height will be up to 8.9ft 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 (45°F) | 8°C (46°F) | 9°C (47°F) | 9°C (49°F) | 9°C (49°F) | 10°C (51°F) |
| Perceived temperature | 3°C (37°F) | 3°C (38°F) | 3°C (38°F) | 4°C (40°F) | 6°C (42°F) | 6°C (43°F) | 5°C (42°F) | 6°C (43°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 53% | 53% | 55% | 52% | 48% | 54% | 60% | 54% |
| Barometric pressure | 1021 hPa | 1021 hPa | 1021 hPa | 1022 hPa | 1021 hPa | 1018 hPa | 1017 hPa | 1017 hPa |
| Cloud cover | 100% | 93% | 46% | 52% | 100% | 86% | 100% | 75% |
| Heat index | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 8°C (46°F) | 9°C (47°F) | 9°C (49°F) | 9°C (49°F) | 10°C (51°F) |
| Dew point | -1°C (30°F) | -2°C (29°F) | -1°C (30°F) | -2°C (29°F) | -2°C (29°F) | 1°C (33°F) | 2°C (35°F) | 1°C (35°F) |
| Wind | ||||||||
| Speed | 35km/h (22mph) | 30km/h (19mph) | 27km/h (17mph) | 20km/h (13mph) | 21km/h (13mph) | 25km/h (16mph) | 33km/h (21mph) | 45km/h (28mph) |
| Gusts | 45km/h (28mph) | 39km/h (24mph) | 35km/h (22mph) | 26km/h (16mph) | 26km/h (16mph) | 33km/h (21mph) | 48km/h (30mph) | 62km/h (39mph) |
| Direction | 298° WNW | 297° WNW | 303° WNW | 291° WNW | 274° W | 244° WSW | 243° WSW | 260° W |
| Wind chill | 3°C (37°F) | 3°C (38°F) | 3°C (38°F) | 4°C (40°F) | 6°C (42°F) | 6°C (43°F) | 5°C (42°F) | 6°C (43°F) |
| Waves | ||||||||
| Height | 1.9m (6.2ft) | 2.0m (6.7ft) | 2.4m (7.8ft) | 1.8m (5.9ft) | 1.8m (5.8ft) | 1.9m (6.2ft) | 2.4m (7.8ft) | 2.7m (8.8ft) |
| Direction | 300° WNW | 294° WNW | 292° WNW | 314° NW | 317° NW | 305° NW | 296° WNW | 298° WNW |
| Period | 7.4 sec. | 7.7 sec. | 7.9 sec. | 8.5 sec. | 8.9 sec. | 8.9 sec. | 9.0 sec. | 9.1 sec. |
| Significant height | 1.6m (5.2ft) | 1.9m (6.2ft) | 2.1m (6.9ft) | 1.7m (5.6ft) | 2.0m (6.6ft) | 2.2m (7.2ft) | 2.5m (8.2ft) | 2.6m (8.5ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) |
Sea weather on Thursday 9 January 2025
On Thursday 9 January 2025, the sun will rise at 07:25 and will set at 17:30 on the beach(es) of Karatsu. The outside temperature will be a high of 47°F t and a low of 38°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 31.7mph km/h (with gusts up to 41.6mph). 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) | 6°C (43°F) | 5°C (41°F) | 4°C (40°F) | 3°C (37°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) |
| Perceived temperature | 3°C (38°F) | 1°C (33°F) | -1°C (30°F) | -1°C (29°F) | -3°C (26°F) | -1°C (29°F) | -2°C (29°F) | -2°C (29°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 71% | 62% | 64% | 57% | 51% | 53% | 55% | 54% |
| Barometric pressure | 1017 hPa | 1019 hPa | 1020 hPa | 1022 hPa | 1023 hPa | 1022 hPa | 1024 hPa | 1025 hPa |
| Cloud cover | 100% | 93% | 100% | 5% | 2% | 89% | 87% | 100% |
| Heat index | 8°C (47°F) | 6°C (43°F) | 5°C (41°F) | 4°C (40°F) | 3°C (37°F) | 4°C (39°F) | 4°C (39°F) | 4°C (39°F) |
| Dew point | 3°C (38°F) | -0°C (31°F) | -1°C (30°F) | -4°C (25°F) | -6°C (21°F) | -5°C (23°F) | -4°C (24°F) | -4°C (24°F) |
| Wind | ||||||||
| Speed | 51km/h (32mph) | 45km/h (28mph) | 42km/h (26mph) | 36km/h (22mph) | 35km/h (22mph) | 32km/h (20mph) | 32km/h (20mph) | 37km/h (23mph) |
| Gusts | 67km/h (42mph) | 57km/h (36mph) | 49km/h (31mph) | 41km/h (25mph) | 52km/h (33mph) | 40km/h (25mph) | 42km/h (26mph) | 45km/h (28mph) |
| Direction | 284° WNW | 295° WNW | 298° WNW | 311° NW | 313° NW | 302° WNW | 316° NW | 329° NNW |
| Wind chill | 3°C (38°F) | 1°C (33°F) | -1°C (30°F) | -1°C (29°F) | -3°C (26°F) | -1°C (29°F) | -2°C (29°F) | -2°C (29°F) |
| Waves | ||||||||
| Height | 2.8m (9.1ft) | 2.8m (9.1ft) | 2.4m (8.0ft) | 2.2m (7.2ft) | 2.0m (6.7ft) | 2.2m (7.3ft) | 2.0m (6.5ft) | 1.7m (5.7ft) |
| Direction | 303° WNW | 306° NW | 315° NW | 321° NW | 324° NW | 310° NW | 18° NNE | 19° NNE |
| Period | 8.8 sec. | 8.8 sec. | 8.8 sec. | 10.5 sec. | 10.7 sec. | 11.5 sec. | 11.3 sec. | 11.0 sec. |
| Significant height | 2.6m (8.5ft) | 2.5m (8.2ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.8m (5.9ft) | 1.7m (5.6ft) | 1.3m (4.3ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) | 16°C (60°F) |