Sea weather in Okinawa in Japan All the beach weather in Okinawa

All the essential weather information for enjoying the beach in Okinawa 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 Okinawa over the next 7 days?

Discover the best moment to go to the beach in Okinawa in Japan this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Okinawa. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Thursday 13 March 202570°F to 74°Fdiscouraged
Friday 14 March 202568°F to 70°Frecommended
Saturday 15 March 202568°F to 72°Fdiscouraged
Sunday 16 March 202559°F to 68°Fnot recommended
Monday 17 March 202558°F to 58°Fdiscouraged
Tuesday 18 March 202556°F to 61°Fdiscouraged
Wednesday 19 March 202556°F to 59°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Okinawa

Sea weather on Thursday 13 March 2025

On Thursday 13 March 2025, the sun will rise at 06:40 and will set at 18:36 on the beach(es) of Okinawa. The outside temperature will be a high of 74°F t and a low of 70°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 26.7mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)21°C (71°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (71°F)
Perceived temperature21°C (69°F)21°C (71°F)22°C (71°F)25°C (76°F)25°C (77°F)25°C (77°F)22°C (71°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%86%83%81%76%78%85%89%
Barometric pressure1017 hPa1016 hPa1016 hPa1017 hPa1017 hPa1016 hPa1016 hPa1017 hPa
Cloud cover83%67%65%76%58%100%100%100%
Heat index21°C (69°F)24°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)24°C (76°F)24°C (76°F)
Dew point19°C (67°F)19°C (66°F)19°C (66°F)19°C (66°F)18°C (65°F)19°C (66°F)19°C (67°F)20°C (68°F)
Wind
Speed13km/h (8mph)15km/h (9mph)21km/h (13mph)22km/h (14mph)29km/h (18mph)26km/h (16mph)19km/h (12mph)12km/h (8mph)
Gusts21km/h (13mph)25km/h (16mph)34km/h (21mph)34km/h (21mph)43km/h (27mph)39km/h (25mph)31km/h (19mph)20km/h (12mph)
Direction 189°
S
207°
SSW
211°
SSW
197°
SSW
212°
SSW
223°
SW
230°
SW
236°
SW
Wind chill21°C (69°F)21°C (71°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (71°F)
Waves
Height0.8m (2.7ft)0.8m (2.7ft)0.8m (2.7ft)0.8m (2.7ft)0.9m (2.9ft)1.0m (3.2ft)1.0m (3.2ft)1.0m (3.3ft)
Direction 108°
ESE
108°
ESE
107°
ESE
105°
ESE
104°
ESE
222°
SW
234°
SW
255°
WSW
Period9.0 sec.9.0 sec.9.1 sec.9.1 sec.9.2 sec.9.3 sec.9.8 sec.10.1 sec.
Significant height0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather on Friday 14 March 2025

On Friday 14 March 2025, the sun will rise at 06:39 and will set at 18:37 on the beach(es) of Okinawa. The outside temperature will be a high of 70°F t and a low of 68°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 4.4mph km/h (with gusts up to 7.5mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (71°F)21°C (71°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (69°F)20°C (68°F)20°C (68°F)
Perceived temperature21°C (71°F)21°C (71°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (69°F)20°C (68°F)20°C (68°F)
Precipitation0in0in0in0in0in0.1in0.1in0in
Humidity92%91%93%92%93%94%94%92%
Barometric pressure1017 hPa1017 hPa1017 hPa1019 hPa1018 hPa1016 hPa1017 hPa1018 hPa
Cloud cover100%100%100%80%87%100%74%72%
Heat index24°C (76°F)24°C (76°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (69°F)20°C (68°F)20°C (68°F)
Dew point20°C (68°F)20°C (68°F)20°C (67°F)20°C (67°F)19°C (67°F)19°C (67°F)19°C (66°F)19°C (66°F)
Wind
Speed5km/h (3mph)6km/h (4mph)7km/h (4mph)5km/h (3mph)5km/h (3mph)6km/h (4mph)2km/h (1mph)4km/h (3mph)
Gusts8km/h (5mph)9km/h (6mph)12km/h (7mph)11km/h (7mph)7km/h (5mph)10km/h (6mph)4km/h (2mph)7km/h (4mph)
Direction 270°
W
226°
SW
285°
WNW
346°
NNW
185°
S
183°
S
283°
WNW
153°
SSE
Wind chill21°C (71°F)21°C (71°F)21°C (70°F)21°C (70°F)21°C (69°F)20°C (69°F)20°C (68°F)20°C (68°F)
Waves
Height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.1ft)0.9m (3.0ft)0.9m (3.0ft)
Direction 262°
W
271°
W
292°
WNW
355°
N

N
10°
N
14°
NNE
10°
N
Period10.1 sec.10.1 sec.10.1 sec.6.6 sec.6.3 sec.6.1 sec.6.0 sec.6.8 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.2m (0.7ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather on Saturday 15 March 2025

On Saturday 15 March 2025, the sun will rise at 06:38 and will set at 18:37 on the beach(es) of Okinawa. The outside temperature will be a high of 72°F t and a low of 68°F. Precipitation is in the forecast (0.2in 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 21.1mph km/h (with gusts up to 21.8mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)21°C (70°F)21°C (69°F)22°C (71°F)22°C (72°F)21°C (71°F)21°C (70°F)20°C (68°F)
Perceived temperature21°C (69°F)21°C (70°F)21°C (69°F)22°C (71°F)25°C (76°F)21°C (71°F)21°C (70°F)20°C (68°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%90%92%87%83%89%90%93%
Barometric pressure1017 hPa1015 hPa1015 hPa1015 hPa1014 hPa1012 hPa1012 hPa1013 hPa
Cloud cover49%95%83%65%66%80%93%100%
Heat index21°C (69°F)21°C (70°F)21°C (69°F)24°C (76°F)25°C (76°F)24°C (76°F)24°C (76°F)20°C (68°F)
Dew point19°C (66°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (66°F)19°C (67°F)19°C (67°F)19°C (66°F)
Wind
Speed8km/h (5mph)14km/h (9mph)22km/h (14mph)20km/h (13mph)34km/h (21mph)18km/h (11mph)21km/h (13mph)12km/h (7mph)
Gusts12km/h (7mph)22km/h (13mph)35km/h (22mph)31km/h (19mph)35km/h (22mph)28km/h (18mph)34km/h (21mph)18km/h (11mph)
Direction 161°
SSE
166°
SSE
193°
SSW
189°
S
230°
SW
219°
SW
243°
WSW
337°
NNW
Wind chill21°C (69°F)21°C (70°F)21°C (69°F)22°C (71°F)22°C (72°F)21°C (71°F)21°C (70°F)20°C (68°F)
Waves
Height0.9m (3.0ft)0.9m (3.0ft)1.0m (3.2ft)1.0m (3.4ft)1.3m (4.2ft)1.2m (4.0ft)1.4m (4.6ft)1.4m (4.6ft)
Direction 10°
N
10°
N
16°
NNE
41°
NE
180°
S
195°
SSW
211°
SSW
259°
W
Period6.8 sec.6.9 sec.6.8 sec.10.0 sec.10.7 sec.9.9 sec.9.8 sec.6.8 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.8m (2.6ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)

Sea weather on Sunday 16 March 2025

On Sunday 16 March 2025, the sun will rise at 06:37 and will set at 18:38 on the beach(es) of Okinawa. The outside temperature will be a high of 68°F t and a low of 59°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 26.7mph km/h (with gusts up to 36mph). Wave height will be up to 10.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (67°F)18°C (65°F)18°C (65°F)18°C (64°F)18°C (64°F)17°C (62°F)16°C (60°F)15°C (59°F)
Perceived temperature20°C (67°F)18°C (65°F)18°C (65°F)18°C (64°F)18°C (64°F)17°C (62°F)16°C (60°F)13°C (55°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%89%89%83%76%74%71%71%
Barometric pressure1012 hPa1012 hPa1012 hPa1015 hPa1015 hPa1015 hPa1016 hPa1018 hPa
Cloud cover100%100%100%100%100%100%100%93%
Heat index20°C (67°F)18°C (65°F)18°C (65°F)18°C (64°F)18°C (64°F)17°C (62°F)16°C (60°F)15°C (59°F)
Dew point19°C (66°F)17°C (62°F)16°C (61°F)15°C (59°F)14°C (57°F)12°C (54°F)10°C (51°F)10°C (49°F)
Wind
Speed16km/h (10mph)27km/h (17mph)30km/h (19mph)33km/h (21mph)34km/h (21mph)42km/h (26mph)43km/h (27mph)42km/h (26mph)
Gusts22km/h (14mph)37km/h (23mph)41km/h (25mph)45km/h (28mph)44km/h (27mph)55km/h (34mph)58km/h (36mph)55km/h (34mph)
Direction 311°
NW
321°
NW
325°
NW
331°
NNW
336°
NNW
333°
NNW
342°
NNW
353°
N
Wind chill20°C (67°F)18°C (65°F)18°C (65°F)18°C (64°F)18°C (64°F)17°C (62°F)16°C (60°F)13°C (55°F)
Waves
Height1.3m (4.1ft)1.3m (4.4ft)1.6m (5.2ft)1.7m (5.7ft)2.2m (7.4ft)2.7m (8.9ft)3.3m (10.8ft)3.3m (11.0ft)
Direction 258°
WSW
254°
WSW
299°
WNW
306°
NW
317°
NW
326°
NW
338°
NNW
345°
NNW
Period6.7 sec.9.8 sec.9.9 sec.9.9 sec.9.9 sec.9.9 sec.9.9 sec.9.9 sec.
Significant height0.6m (2ft)1.4m (4.6ft)1.2m (3.9ft)1.4m (4.6ft)1.7m (5.6ft)1.9m (6.2ft)2.0m (6.6ft)1.9m (6.2ft)
Sea water temperature
Water temperature21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)

Sea weather on Monday 17 March 2025

On Monday 17 March 2025, the sun will rise at 06:36 and will set at 18:38 on the beach(es) of Okinawa. The outside temperature will be a high of 58°F t and a low of 58°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 29.8mph). Wave height will be up to 10.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (58°F)14°C (58°F)14°C (56°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)
Perceived temperature12°C (53°F)12°C (53°F)11°C (52°F)12°C (53°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%60%59%59%62%62%56%56%
Barometric pressure1019 hPa1019 hPa1019 hPa1020 hPa1020 hPa1019 hPa1019 hPa1020 hPa
Cloud cover100%86%77%97%100%97%95%49%
Heat index14°C (58°F)14°C (58°F)14°C (56°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)14°C (57°F)
Dew point9°C (48°F)7°C (44°F)6°C (42°F)6°C (43°F)7°C (44°F)7°C (44°F)5°C (42°F)5°C (42°F)
Wind
Speed39km/h (24mph)36km/h (22mph)31km/h (19mph)25km/h (15mph)24km/h (15mph)22km/h (14mph)21km/h (13mph)23km/h (14mph)
Gusts48km/h (30mph)45km/h (28mph)41km/h (25mph)31km/h (19mph)30km/h (19mph)30km/h (18mph)30km/h (19mph)32km/h (20mph)
Direction 355°
N
351°
N
358°
N

N

N
350°
N
344°
NNW
346°
NNW
Wind chill12°C (53°F)12°C (53°F)11°C (52°F)12°C (53°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)
Waves
Height3.3m (10.8ft)3.2m (10.6ft)3.1m (10.2ft)2.9m (9.5ft)2.8m (9.3ft)2.6m (8.5ft)2.4m (7.8ft)2.2m (7.2ft)
Direction 347°
NNW
347°
NNW
348°
NNW
352°
N
351°
N
350°
N
350°
N
353°
N
Period9.8 sec.9.8 sec.9.8 sec.9.9 sec.9.9 sec.9.9 sec.9.9 sec.9.9 sec.
Significant height1.7m (5.6ft)1.7m (5.6ft)1.5m (4.9ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)

Sea weather on Tuesday 18 March 2025

On Tuesday 18 March 2025, the sun will rise at 06:35 and will set at 18:39 on the beach(es) of Okinawa. The outside temperature will be a high of 61°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 24.2mph km/h (with gusts up to 32.3mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (56°F)13°C (56°F)13°C (56°F)15°C (59°F)16°C (61°F)16°C (60°F)14°C (57°F)14°C (57°F)
Perceived temperature12°C (53°F)11°C (52°F)11°C (52°F)13°C (56°F)16°C (61°F)16°C (60°F)11°C (52°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity57%58%56%49%49%49%55%56%
Barometric pressure1021 hPa1021 hPa1021 hPa1022 hPa1021 hPa1021 hPa1022 hPa1024 hPa
Cloud cover58%58%4%14%63%51%41%76%
Heat index14°C (56°F)13°C (56°F)13°C (56°F)15°C (59°F)16°C (61°F)16°C (60°F)14°C (57°F)14°C (57°F)
Dew point5°C (41°F)5°C (41°F)5°C (40°F)4°C (40°F)5°C (42°F)5°C (41°F)5°C (41°F)5°C (41°F)
Wind
Speed21km/h (13mph)23km/h (15mph)24km/h (15mph)28km/h (17mph)31km/h (19mph)39km/h (24mph)37km/h (23mph)33km/h (21mph)
Gusts30km/h (19mph)33km/h (20mph)33km/h (20mph)34km/h (21mph)38km/h (24mph)48km/h (30mph)52km/h (32mph)43km/h (27mph)
Direction 344°
NNW
336°
NNW
330°
NNW
325°
NW
312°
NW
320°
NW
332°
NNW
336°
NNW
Wind chill12°C (53°F)11°C (52°F)11°C (52°F)13°C (56°F)16°C (61°F)16°C (60°F)11°C (52°F)11°C (52°F)
Waves
Height2.0m (6.6ft)1.9m (6.1ft)1.8m (5.8ft)1.7m (5.4ft)1.5m (5.0ft)1.4m (4.6ft)1.4m (4.5ft)1.3m (4.3ft)
Direction 356°
N
355°
N
356°
N
358°
N
354°
N
354°
N
352°
N
352°
N
Period9.9 sec.9.9 sec.9.9 sec.9.8 sec.9.7 sec.9.6 sec.9.6 sec.9.6 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)0.9m (3ft)
Sea water temperature
Water temperature21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)

Sea weather on Wednesday 19 March 2025

On Wednesday 19 March 2025, the sun will rise at 06:34 and will set at 18:39 on the beach(es) of Okinawa. The outside temperature will be a high of 59°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 18.6mph km/h (with gusts up to 24.2mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)13°C (56°F)14°C (56°F)14°C (57°F)15°C (58°F)15°C (59°F)15°C (59°F)15°C (59°F)
Perceived temperature11°C (52°F)11°C (52°F)11°C (53°F)12°C (54°F)13°C (56°F)15°C (59°F)13°C (56°F)14°C (56°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity57%57%56%56%54%53%55%57%
Barometric pressure1025 hPa1024 hPa1024 hPa1026 hPa1026 hPa1024 hPa1025 hPa1026 hPa
Cloud cover79%96%98%99%82%90%95%87%
Heat index13°C (56°F)13°C (56°F)14°C (56°F)14°C (57°F)15°C (58°F)15°C (59°F)15°C (59°F)15°C (59°F)
Dew point5°C (41°F)5°C (41°F)5°C (41°F)6°C (42°F)6°C (42°F)6°C (42°F)6°C (43°F)7°C (44°F)
Wind
Speed28km/h (17mph)30km/h (19mph)27km/h (17mph)24km/h (15mph)22km/h (14mph)23km/h (14mph)21km/h (13mph)19km/h (12mph)
Gusts36km/h (22mph)39km/h (24mph)35km/h (22mph)31km/h (19mph)28km/h (17mph)29km/h (18mph)30km/h (19mph)27km/h (17mph)
Direction 338°
NNW
342°
NNW
350°
N
356°
N

N

N
17°
NNE
35°
NE
Wind chill11°C (52°F)11°C (52°F)11°C (53°F)12°C (54°F)13°C (56°F)15°C (59°F)13°C (56°F)14°C (56°F)
Waves
Height1.5m (5.0ft)1.7m (5.4ft)1.7m (5.5ft)1.7m (5.4ft)1.7m (5.5ft)1.7m (5.4ft)1.6m (5.1ft)1.5m (5.0ft)
Direction 353°
N
354°
N
351°
N
349°
N
349°
NNW
345°
NNW
344°
NNW
342°
NNW
Period9.6 sec.9.7 sec.9.7 sec.8.2 sec.8.7 sec.8.9 sec.8.8 sec.8.4 sec.
Significant height1.3m (4.3ft)1.0m (3.3ft)0.9m (3ft)0.6m (2ft)0.7m (2.3ft)0.5m (1.6ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)21°C (71°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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