Sea weather in Tosashimizu in Japan All the beach weather in Tosashimizu

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

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

Date Outside temp. Our opinion
Thursday 29 January 202641°F to 49°Fdiscouraged
Friday 30 January 202640°F to 47°Fdiscouraged
Saturday 31 January 202638°F to 50°Frecommended
Sunday 1 February 202643°F to 50°Fdiscouraged
Monday 2 February 202640°F to 49°Fdiscouraged
Tuesday 3 February 202640°F to 47°Fdiscouraged
Wednesday 4 February 202645°F to 56°Frecommended

Sea Weather: Your daily and hourly sea weather in Tosashimizu

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 07:05 and will set at 17:38 on the beach(es) of Tosashimizu. The outside temperature will be a high of 49°F t and a low of 41°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 21.1mph km/h (with gusts up to 29.8mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)5°C (42°F)5°C (41°F)6°C (43°F)6°C (43°F)9°C (48°F)7°C (44°F)7°C (44°F)
Perceived temperature2°C (36°F)2°C (35°F)1°C (34°F)2°C (36°F)2°C (35°F)5°C (40°F)2°C (36°F)3°C (37°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity62%63%60%54%46%46%49%56%
Barometric pressure1023 hPa1023 hPa1023 hPa1024 hPa1024 hPa1023 hPa1024 hPa1025 hPa
Cloud cover0%0%0%0%0%46%11%32%
Heat index6°C (43°F)5°C (42°F)5°C (41°F)6°C (43°F)6°C (43°F)9°C (48°F)7°C (44°F)7°C (44°F)
Dew point-1°C (30°F)-1°C (30°F)-2°C (28°F)-2°C (28°F)-4°C (24°F)-2°C (28°F)-3°C (27°F)-1°C (30°F)
Wind
Speed21km/h (13mph)19km/h (12mph)20km/h (13mph)23km/h (14mph)33km/h (20mph)34km/h (21mph)31km/h (19mph)27km/h (17mph)
Gusts29km/h (18mph)26km/h (16mph)27km/h (17mph)27km/h (17mph)37km/h (23mph)41km/h (25mph)48km/h (30mph)36km/h (22mph)
Direction 326°
NW
328°
NNW
328°
NNW
326°
NW
309°
NW
310°
NW
313°
NW
315°
NW
Wind chill2°C (36°F)2°C (35°F)1°C (34°F)2°C (36°F)2°C (35°F)5°C (40°F)2°C (36°F)3°C (37°F)
Waves
Height0.6m (2.0ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (1.9ft)0.8m (2.7ft)0.9m (2.9ft)0.8m (2.8ft)0.8m (2.8ft)
Direction 215°
SW
18°
NNE
20°
NNE
19°
NNE
316°
NW
308°
NW
307°
NW
15°
NNE
Period10.5 sec.7.8 sec.7.8 sec.10.4 sec.10.8 sec.11.1 sec.10.9 sec.10.4 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)0.9m (3ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 07:05 and will set at 17:39 on the beach(es) of Tosashimizu. The outside temperature will be a high of 47°F t and a low of 40°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 19.9mph km/h (with gusts up to 25.5mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (44°F)5°C (40°F)5°C (40°F)5°C (40°F)7°C (45°F)8°C (46°F)6°C (43°F)5°C (42°F)
Perceived temperature2°C (36°F)1°C (33°F)0°C (32°F)1°C (33°F)3°C (37°F)4°C (39°F)2°C (36°F)1°C (34°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%89%63%56%47%47%50%57%
Barometric pressure1024 hPa1024 hPa1025 hPa1025 hPa1024 hPa1022 hPa1024 hPa1024 hPa
Cloud cover41%96%37%30%11%22%16%0%
Heat index7°C (44°F)5°C (40°F)5°C (40°F)5°C (40°F)7°C (45°F)8°C (46°F)6°C (43°F)5°C (42°F)
Dew point1°C (33°F)3°C (37°F)-2°C (29°F)-3°C (26°F)-3°C (26°F)-3°C (27°F)-4°C (26°F)-3°C (28°F)
Wind
Speed29km/h (18mph)19km/h (12mph)23km/h (15mph)18km/h (11mph)27km/h (17mph)32km/h (20mph)23km/h (15mph)22km/h (14mph)
Gusts39km/h (24mph)24km/h (15mph)31km/h (20mph)22km/h (14mph)34km/h (21mph)41km/h (26mph)35km/h (22mph)29km/h (18mph)
Direction 296°
WNW
336°
NNW
332°
NNW
335°
NNW
308°
NW
311°
NW
325°
NW
328°
NNW
Wind chill2°C (36°F)1°C (33°F)0°C (32°F)1°C (33°F)3°C (37°F)4°C (39°F)2°C (36°F)1°C (34°F)
Waves
Height0.8m (2.7ft)0.9m (2.9ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.7ft)0.9m (2.9ft)0.7m (2.2ft)0.7m (2.4ft)
Direction 12°
NNE
11°
N
12°
NNE
11°
NNE
11°
NNE
13°
NNE
16°
NNE
14°
NNE
Period10.2 sec.8.0 sec.9.5 sec.12.4 sec.12.2 sec.11.8 sec.11.7 sec.11.7 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)1.0m (3.3ft)1.1m (3.6ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 07:04 and will set at 17:40 on the beach(es) of Tosashimizu. The outside temperature will be a high of 50°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 10.6mph km/h (with gusts up to 15.5mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature4°C (39°F)3°C (38°F)3°C (38°F)5°C (41°F)8°C (47°F)10°C (50°F)9°C (48°F)8°C (46°F)
Perceived temperature0°C (32°F)-1°C (31°F)-0°C (31°F)2°C (36°F)7°C (45°F)8°C (46°F)6°C (43°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity62%66%67%56%35%34%37%47%
Barometric pressure1025 hPa1024 hPa1024 hPa1025 hPa1023 hPa1022 hPa1022 hPa1023 hPa
Cloud cover1%100%10%46%100%69%100%100%
Heat index4°C (39°F)3°C (38°F)3°C (38°F)5°C (41°F)8°C (47°F)10°C (50°F)9°C (48°F)8°C (46°F)
Dew point-3°C (27°F)-2°C (28°F)-2°C (28°F)-3°C (27°F)-6°C (21°F)-5°C (23°F)-5°C (23°F)-3°C (27°F)
Wind
Speed17km/h (11mph)17km/h (11mph)15km/h (9mph)12km/h (8mph)8km/h (5mph)17km/h (11mph)17km/h (10mph)17km/h (11mph)
Gusts23km/h (14mph)25km/h (15mph)21km/h (13mph)15km/h (10mph)10km/h (6mph)23km/h (14mph)24km/h (15mph)24km/h (15mph)
Direction 328°
NNW
326°
NW
342°
NNW
332°
NNW
291°
WNW
302°
WNW
317°
NW
316°
NW
Wind chill0°C (32°F)-1°C (31°F)-0°C (31°F)2°C (36°F)7°C (45°F)8°C (46°F)6°C (43°F)5°C (41°F)
Waves
Height0.6m (2.1ft)0.6m (1.9ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.7ft)0.4m (1.4ft)0.4m (1.2ft)
Direction 13°
NNE
12°
NNE
11°
NNE
85°
E
85°
E
14°
NNE
85°
E
85°
E
Period11.7 sec.11.8 sec.12.0 sec.12.5 sec.12.3 sec.12.1 sec.11.9 sec.11.8 sec.
Significant height0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 07:03 and will set at 17:41 on the beach(es) of Tosashimizu. The outside temperature will be a high of 50°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 19.3mph km/h (with gusts up to 22.4mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (44°F)7°C (45°F)7°C (44°F)8°C (46°F)10°C (49°F)9°C (48°F)7°C (45°F)7°C (44°F)
Perceived temperature4°C (40°F)4°C (40°F)3°C (38°F)5°C (41°F)6°C (43°F)6°C (42°F)3°C (38°F)3°C (37°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%56%61%62%55%49%54%56%
Barometric pressure1022 hPa1022 hPa1022 hPa1022 hPa1021 hPa1020 hPa1022 hPa1023 hPa
Cloud cover100%100%45%80%44%24%54%97%
Heat index7°C (44°F)7°C (45°F)7°C (44°F)8°C (46°F)10°C (49°F)9°C (48°F)7°C (45°F)7°C (44°F)
Dew point-1°C (30°F)-1°C (30°F)-0°C (31°F)1°C (34°F)1°C (34°F)-1°C (30°F)-1°C (29°F)-1°C (30°F)
Wind
Speed14km/h (9mph)17km/h (11mph)18km/h (11mph)18km/h (11mph)31km/h (19mph)26km/h (16mph)26km/h (16mph)24km/h (15mph)
Gusts20km/h (12mph)24km/h (15mph)26km/h (16mph)23km/h (14mph)36km/h (23mph)33km/h (21mph)36km/h (23mph)31km/h (20mph)
Direction 311°
NW
313°
NW
326°
NNW
314°
NW
301°
WNW
316°
NW
327°
NNW
327°
NNW
Wind chill4°C (40°F)4°C (40°F)3°C (38°F)5°C (41°F)6°C (43°F)6°C (42°F)3°C (38°F)3°C (37°F)
Waves
Height0.4m (1.2ft)0.4m (1.3ft)0.4m (1.5ft)0.5m (1.5ft)0.7m (2.4ft)0.7m (2.2ft)0.6m (2.1ft)0.7m (2.3ft)
Direction 85°
E
85°
E
17°
NNE
16°
NNE
13°
NNE
15°
NNE
18°
NNE
14°
NNE
Period11.7 sec.11.6 sec.11.5 sec.11.3 sec.11.2 sec.11.1 sec.11.1 sec.10.9 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.6m (2ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 07:03 and will set at 17:42 on the beach(es) of Tosashimizu. The outside temperature will be a high of 49°F t and a low of 40°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 21.1mph km/h (with gusts up to 26.7mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (42°F)5°C (41°F)5°C (40°F)6°C (42°F)9°C (48°F)9°C (48°F)8°C (47°F)8°C (47°F)
Perceived temperature2°C (35°F)1°C (34°F)1°C (33°F)2°C (36°F)5°C (42°F)5°C (41°F)4°C (40°F)4°C (39°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%74%82%63%49%53%55%60%
Barometric pressure1024 hPa1023 hPa1023 hPa1025 hPa1023 hPa1022 hPa1022 hPa1023 hPa
Cloud cover18%6%26%49%82%48%34%44%
Heat index6°C (42°F)5°C (41°F)5°C (40°F)6°C (42°F)9°C (48°F)9°C (48°F)8°C (47°F)8°C (47°F)
Dew point-2°C (29°F)1°C (33°F)2°C (35°F)-1°C (30°F)-1°C (30°F)0°C (32°F)-0°C (32°F)1°C (34°F)
Wind
Speed19km/h (12mph)20km/h (12mph)18km/h (11mph)17km/h (11mph)30km/h (18mph)33km/h (21mph)31km/h (19mph)34km/h (21mph)
Gusts26km/h (16mph)28km/h (17mph)26km/h (16mph)21km/h (13mph)34km/h (21mph)41km/h (25mph)43km/h (27mph)43km/h (27mph)
Direction 331°
NNW
333°
NNW
332°
NNW
331°
NNW
303°
WNW
309°
NW
311°
NW
306°
NW
Wind chill2°C (35°F)1°C (34°F)1°C (33°F)2°C (36°F)5°C (42°F)5°C (41°F)4°C (40°F)4°C (39°F)
Waves
Height0.7m (2.3ft)0.7m (2.4ft)0.7m (2.5ft)0.6m (1.8ft)0.8m (2.7ft)0.8m (2.7ft)0.8m (2.5ft)0.8m (2.8ft)
Direction 13°
NNE
12°
NNE
256°
WSW

N
10°
N
292°
WNW
300°
WNW
294°
WNW
Period10.5 sec.8.1 sec.8.1 sec.12.0 sec.11.9 sec.11.9 sec.11.8 sec.11.7 sec.
Significant height0.6m (2ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 07:02 and will set at 17:43 on the beach(es) of Tosashimizu. The outside temperature will be a high of 47°F t and a low of 40°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 13.1mph km/h (with gusts up to 17.4mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (42°F)5°C (40°F)4°C (39°F)7°C (44°F)7°C (45°F)8°C (46°F)6°C (42°F)7°C (45°F)
Perceived temperature2°C (35°F)1°C (34°F)2°C (35°F)4°C (39°F)4°C (40°F)5°C (41°F)3°C (37°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%82%77%58%41%35%39%51%
Barometric pressure1024 hPa1024 hPa1025 hPa1027 hPa1026 hPa1024 hPa1025 hPa1026 hPa
Cloud cover71%25%24%0%0%0%0%1%
Heat index6°C (42°F)5°C (40°F)4°C (39°F)7°C (44°F)7°C (45°F)8°C (46°F)6°C (42°F)7°C (45°F)
Dew point2°C (36°F)2°C (35°F)0°C (33°F)-1°C (30°F)-5°C (23°F)-7°C (20°F)-7°C (19°F)-2°C (28°F)
Wind
Speed21km/h (13mph)17km/h (10mph)9km/h (6mph)13km/h (8mph)15km/h (10mph)18km/h (11mph)11km/h (7mph)11km/h (7mph)
Gusts28km/h (17mph)24km/h (15mph)14km/h (9mph)16km/h (10mph)28km/h (17mph)19km/h (12mph)23km/h (15mph)18km/h (11mph)
Direction 326°
NW
336°
NNW
348°
NNW
349°
NNW
319°
NW
305°
NW
338°
NNW
323°
NW
Wind chill2°C (35°F)1°C (34°F)2°C (35°F)4°C (39°F)4°C (40°F)5°C (41°F)3°C (37°F)5°C (41°F)
Waves
Height0.7m (2.4ft)0.8m (2.8ft)0.8m (2.6ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (1.9ft)0.3m (1.0ft)0.2m (0.8ft)
Direction 288°
WNW
287°
WNW
256°
WSW
12°
NNE
11°
N

N
87°
E
88°
E
Period7.8 sec.8.5 sec.7.6 sec.4.4 sec.8.0 sec.11.2 sec.4.3 sec.4.3 sec.
Significant height0.9m (3ft)1.1m (3.6ft)0.8m (2.6ft)0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 07:01 and will set at 17:43 on the beach(es) of Tosashimizu. The outside temperature will be a high of 56°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 9.9mph km/h (with gusts up to 21.1mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (44°F)7°C (44°F)7°C (44°F)9°C (48°F)10°C (50°F)13°C (55°F)8°C (46°F)11°C (52°F)
Perceived temperature4°C (40°F)4°C (40°F)5°C (40°F)8°C (46°F)10°C (51°F)11°C (53°F)5°C (41°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity56%62%68%63%61%60%62%54%
Barometric pressure1025 hPa1025 hPa1025 hPa1025 hPa1022 hPa1020 hPa1020 hPa1020 hPa
Cloud cover0%2%2%15%7%73%0%2%
Heat index7°C (44°F)7°C (44°F)7°C (44°F)9°C (48°F)10°C (50°F)13°C (55°F)8°C (46°F)11°C (52°F)
Dew point-1°C (29°F)-0°C (32°F)1°C (34°F)2°C (36°F)3°C (38°F)5°C (42°F)1°C (34°F)2°C (36°F)
Wind
Speed13km/h (8mph)12km/h (8mph)11km/h (7mph)7km/h (4mph)4km/h (2mph)15km/h (9mph)16km/h (10mph)15km/h (10mph)
Gusts21km/h (13mph)20km/h (12mph)18km/h (11mph)9km/h (6mph)5km/h (3mph)20km/h (12mph)34km/h (21mph)24km/h (15mph)
Direction 314°
NW
295°
WNW
315°
NW
351°
N
202°
SSW
244°
WSW
253°
WSW
288°
WNW
Wind chill4°C (40°F)4°C (40°F)5°C (40°F)8°C (46°F)10°C (51°F)11°C (53°F)5°C (41°F)9°C (48°F)
Waves
Height0.2m (0.7ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.8ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (0.9ft)
Direction 88°
E
89°
E
92°
E
94°
E
95°
E
190°
S
97°
E
98°
E
Period7.6 sec.10.9 sec.5.1 sec.4.8 sec.4.5 sec.7.4 sec.9.7 sec.6.3 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.2m (0.7ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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