Sea weather in Hitachi-Naka in Japan All the beach weather in Hitachi-Naka

All the essential weather information for enjoying the beach in Hitachi-Naka 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 Hitachi-Naka over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 4 June 202661°F to 67°Fdiscouraged
Friday 5 June 202659°F to 63°Fdiscouraged
Saturday 6 June 202659°F to 65°Fdiscouraged
Sunday 7 June 202659°F to 67°Frecommended
Monday 8 June 202665°F to 74°Fdiscouraged
Tuesday 9 June 202665°F to 74°Frecommended
Wednesday 10 June 202665°F to 70°Frecommended

Sea Weather: Your daily and hourly sea weather in Hitachi-Naka

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 04:20 and will set at 18:51 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 67°F t and a low of 61°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 28mph). Wave height will be up to 11.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature17°C (63°F)17°C (63°F)17°C (62°F)17°C (62°F)17°C (63°F)18°C (64°F)18°C (65°F)17°C (63°F)
Perceived temperature17°C (63°F)17°C (63°F)17°C (62°F)17°C (62°F)17°C (63°F)18°C (64°F)18°C (65°F)17°C (63°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%80%80%78%77%74%69%74%
Barometric pressure1001 hPa1002 hPa1004 hPa1006 hPa1006 hPa1007 hPa1008 hPa1009 hPa
Cloud cover100%100%80%100%74%86%51%52%
Heat index17°C (63°F)17°C (63°F)17°C (62°F)17°C (62°F)17°C (63°F)18°C (64°F)18°C (65°F)17°C (63°F)
Dew point14°C (57°F)14°C (57°F)13°C (56°F)13°C (55°F)13°C (55°F)13°C (56°F)13°C (55°F)12°C (54°F)
Wind
Speed31km/h (19mph)26km/h (16mph)30km/h (19mph)30km/h (18mph)30km/h (19mph)26km/h (16mph)22km/h (13mph)19km/h (12mph)
Gusts44km/h (28mph)39km/h (24mph)44km/h (27mph)42km/h (26mph)45km/h (28mph)40km/h (25mph)36km/h (22mph)30km/h (19mph)
Direction 351°
N

N
15°
NNE
15°
NNE
21°
NNE
28°
NNE
25°
NNE
17°
NNE
Wind chill17°C (63°F)17°C (63°F)17°C (62°F)17°C (62°F)17°C (63°F)18°C (64°F)18°C (65°F)17°C (63°F)
Waves
Height3.2m (10.4ft)2.9m (9.4ft)2.9m (9.6ft)3.2m (10.7ft)3.4m (11.1ft)3.3m (10.9ft)3.2m (10.5ft)3.1m (10.1ft)
Direction 73°
ENE
67°
ENE
68°
ENE
68°
ENE
67°
ENE
66°
ENE
69°
ENE
70°
ENE
Period9.2 sec.9.8 sec.9.9 sec.10.4 sec.10.7 sec.11.0 sec.11.2 sec.11.5 sec.
Significant height1.3m (4.3ft)1.0m (3.3ft)1.3m (4.3ft)1.5m (4.9ft)1.5m (4.9ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)

Sea weather on Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 04:20 and will set at 18:52 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 63°F t and a low of 59°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 27.3mph). Wave height will be up to 13.1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (60°F)16°C (61°F)17°C (62°F)17°C (63°F)17°C (63°F)16°C (60°F)15°C (59°F)
Perceived temperature16°C (61°F)16°C (60°F)16°C (61°F)17°C (62°F)17°C (63°F)17°C (63°F)16°C (60°F)15°C (59°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%83%80%77%76%76%81%83%
Barometric pressure1009 hPa1008 hPa1010 hPa1011 hPa1011 hPa1012 hPa1013 hPa1015 hPa
Cloud cover66%69%100%100%100%100%96%100%
Heat index16°C (61°F)16°C (60°F)16°C (61°F)17°C (62°F)17°C (63°F)17°C (63°F)16°C (60°F)15°C (59°F)
Dew point12°C (54°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)
Wind
Speed20km/h (13mph)27km/h (17mph)33km/h (21mph)34km/h (21mph)32km/h (20mph)32km/h (20mph)31km/h (19mph)26km/h (16mph)
Gusts29km/h (18mph)39km/h (25mph)44km/h (27mph)39km/h (24mph)38km/h (23mph)40km/h (25mph)44km/h (27mph)36km/h (22mph)
Direction 14°
NNE
25°
NNE
24°
NNE
31°
NNE
32°
NNE
35°
NE
33°
NNE
26°
NNE
Wind chill16°C (61°F)16°C (60°F)16°C (61°F)17°C (62°F)17°C (63°F)17°C (63°F)16°C (60°F)15°C (59°F)
Waves
Height3.3m (10.7ft)3.4m (11.0ft)3.7m (12.1ft)3.9m (12.8ft)4.0m (13.2ft)3.9m (12.8ft)3.9m (12.8ft)3.7m (12.2ft)
Direction 70°
ENE
70°
ENE
71°
ENE
73°
ENE
74°
ENE
75°
ENE
75°
ENE
76°
ENE
Period11.8 sec.11.7 sec.11.5 sec.11.6 sec.11.8 sec.11.8 sec.11.7 sec.11.7 sec.
Significant height0.6m (2ft)0.8m (2.6ft)1.7m (5.6ft)1.8m (5.9ft)1.9m (6.2ft)1.8m (5.9ft)2.0m (6.6ft)1.7m (5.6ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 04:20 and will set at 18:53 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 65°F t and a low of 59°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 15.5mph km/h (with gusts up to 21.8mph). Wave height will be up to 11.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (59°F)15°C (58°F)15°C (59°F)17°C (62°F)18°C (65°F)18°C (64°F)17°C (62°F)16°C (61°F)
Perceived temperature13°C (56°F)13°C (55°F)15°C (59°F)17°C (62°F)18°C (65°F)18°C (64°F)17°C (62°F)16°C (61°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%83%79%75%70%73%79%82%
Barometric pressure1015 hPa1015 hPa1016 hPa1017 hPa1017 hPa1016 hPa1017 hPa1018 hPa
Cloud cover98%100%88%65%67%31%95%83%
Heat index15°C (59°F)15°C (58°F)15°C (59°F)17°C (62°F)18°C (65°F)18°C (64°F)17°C (62°F)16°C (61°F)
Dew point12°C (54°F)12°C (53°F)12°C (53°F)12°C (54°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (56°F)
Wind
Speed25km/h (16mph)24km/h (15mph)23km/h (14mph)21km/h (13mph)20km/h (13mph)18km/h (11mph)15km/h (9mph)13km/h (8mph)
Gusts35km/h (21mph)34km/h (21mph)30km/h (19mph)26km/h (16mph)24km/h (15mph)24km/h (15mph)22km/h (13mph)19km/h (12mph)
Direction 22°
NNE
21°
NNE
22°
NNE
31°
NNE
49°
NE
60°
ENE
61°
ENE
51°
NE
Wind chill13°C (56°F)13°C (55°F)15°C (59°F)17°C (62°F)18°C (65°F)18°C (64°F)17°C (62°F)16°C (61°F)
Waves
Height3.5m (11.6ft)3.4m (11.1ft)3.2m (10.6ft)3.0m (10.0ft)2.9m (9.5ft)2.8m (9.2ft)2.7m (9.0ft)2.6m (8.7ft)
Direction 77°
ENE
78°
ENE
79°
E
80°
E
80°
E
80°
E
79°
E
79°
E
Period11.6 sec.11.6 sec.11.6 sec.11.8 sec.11.8 sec.11.8 sec.11.9 sec.11.8 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.2m (3.9ft)1.0m (3.3ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 04:20 and will set at 18:53 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 67°F t and a low of 59°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 12.4mph). Wave height will be up to 8.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature16°C (61°F)16°C (60°F)16°C (61°F)18°C (65°F)19°C (66°F)19°C (66°F)18°C (64°F)18°C (64°F)
Perceived temperature16°C (61°F)16°C (60°F)16°C (61°F)18°C (65°F)19°C (66°F)19°C (66°F)18°C (64°F)18°C (64°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%85%83%77%75%81%88%95%
Barometric pressure1019 hPa1018 hPa1018 hPa1018 hPa1018 hPa1016 hPa1015 hPa1015 hPa
Cloud cover90%85%45%55%72%92%100%100%
Heat index16°C (61°F)16°C (60°F)16°C (61°F)18°C (65°F)19°C (66°F)19°C (66°F)18°C (64°F)18°C (64°F)
Dew point13°C (56°F)13°C (56°F)13°C (56°F)14°C (57°F)14°C (58°F)15°C (60°F)16°C (61°F)17°C (63°F)
Wind
Speed12km/h (7mph)9km/h (6mph)10km/h (6mph)12km/h (7mph)10km/h (6mph)12km/h (8mph)14km/h (9mph)8km/h (5mph)
Gusts16km/h (10mph)14km/h (9mph)14km/h (9mph)14km/h (9mph)13km/h (8mph)16km/h (10mph)20km/h (13mph)13km/h (8mph)
Direction 32°
NNE

N
31°
NNE
50°
NE
78°
ENE
72°
ENE
45°
NE
121°
ESE
Wind chill16°C (61°F)16°C (60°F)16°C (61°F)18°C (65°F)19°C (66°F)19°C (66°F)18°C (64°F)18°C (64°F)
Waves
Height2.6m (8.4ft)2.5m (8.1ft)2.4m (7.9ft)2.3m (7.6ft)2.2m (7.3ft)2.2m (7.1ft)2.1m (6.9ft)2.0m (6.6ft)
Direction 80°
E
81°
E
82°
E
83°
E
84°
E
84°
E
83°
E
83°
E
Period11.8 sec.11.7 sec.11.7 sec.11.6 sec.11.6 sec.11.5 sec.11.4 sec.11.3 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.4m (1.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 04:20 and will set at 18:54 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 74°F t and a low of 65°F. Precipitation is in the forecast (0.6in 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 23.6mph km/h (with gusts up to 28mph). Wave height will be up to 7.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature18°C (64°F)18°C (64°F)18°C (65°F)19°C (66°F)22°C (72°F)19°C (66°F)19°C (66°F)19°C (67°F)
Perceived temperature18°C (64°F)18°C (64°F)18°C (65°F)19°C (66°F)25°C (77°F)19°C (66°F)19°C (66°F)19°C (67°F)
Precipitation0.1in0.1in0.1in0.3in0in0in0in0in
Humidity95%96%97%98%88%87%80%77%
Barometric pressure1012 hPa1010 hPa1007 hPa1001 hPa997 hPa997 hPa999 hPa1002 hPa
Cloud cover100%100%100%100%83%99%11%22%
Heat index18°C (64°F)18°C (64°F)18°C (65°F)19°C (66°F)25°C (77°F)19°C (66°F)19°C (66°F)19°C (67°F)
Dew point17°C (63°F)17°C (63°F)18°C (64°F)18°C (65°F)20°C (69°F)17°C (62°F)15°C (59°F)15°C (59°F)
Wind
Speed17km/h (11mph)20km/h (13mph)30km/h (19mph)38km/h (23mph)18km/h (11mph)22km/h (14mph)4km/h (2mph)10km/h (6mph)
Gusts25km/h (16mph)30km/h (19mph)45km/h (28mph)40km/h (25mph)30km/h (19mph)33km/h (20mph)8km/h (5mph)18km/h (11mph)
Direction 155°
SSE
131°
SE
106°
ESE
91°
E
192°
SSW
299°
WNW
239°
WSW
243°
WSW
Wind chill18°C (64°F)18°C (64°F)18°C (65°F)19°C (66°F)22°C (72°F)19°C (66°F)19°C (66°F)19°C (67°F)
Waves
Height2.0m (6.6ft)2.0m (6.5ft)2.0m (6.6ft)2.1m (7.0ft)2.3m (7.4ft)2.3m (7.4ft)2.2m (7.1ft)2.0m (6.7ft)
Direction 84°
E
85°
E
85°
E
84°
E
87°
E
89°
E
87°
E
85°
E
Period11.2 sec.11.0 sec.10.9 sec.10.6 sec.10.2 sec.9.6 sec.9.5 sec.9.5 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)1.0m (3.3ft)0.5m (1.6ft)0.4m (1.3ft)0.1m (0.3ft)
Sea water temperature
Water temperature17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)

Sea weather on Tuesday 9 June 2026

On Tuesday 9 June 2026, the sun will rise at 04:19 and will set at 18:54 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 74°F t and a low of 65°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 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (66°F)18°C (64°F)18°C (64°F)21°C (70°F)23°C (74°F)23°C (73°F)20°C (67°F)19°C (67°F)
Perceived temperature19°C (66°F)18°C (64°F)18°C (64°F)21°C (70°F)25°C (77°F)25°C (76°F)20°C (67°F)19°C (67°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity68%67%68%54%48%51%74%86%
Barometric pressure1002 hPa1004 hPa1005 hPa1007 hPa1006 hPa1006 hPa1008 hPa1009 hPa
Cloud cover80%5%32%8%47%8%85%81%
Heat index19°C (66°F)18°C (64°F)18°C (64°F)21°C (70°F)25°C (77°F)25°C (76°F)20°C (67°F)19°C (67°F)
Dew point13°C (55°F)12°C (53°F)12°C (53°F)11°C (53°F)12°C (53°F)12°C (53°F)15°C (59°F)17°C (62°F)
Wind
Speed11km/h (7mph)7km/h (4mph)7km/h (4mph)9km/h (6mph)8km/h (5mph)13km/h (8mph)14km/h (9mph)7km/h (4mph)
Gusts18km/h (11mph)12km/h (8mph)11km/h (7mph)12km/h (7mph)11km/h (7mph)21km/h (13mph)26km/h (16mph)14km/h (8mph)
Direction 320°
NW
319°
NW
294°
WNW
298°
WNW
180°
S
153°
SSE
150°
SSE
160°
SSE
Wind chill19°C (66°F)18°C (64°F)18°C (64°F)21°C (70°F)23°C (74°F)23°C (73°F)20°C (67°F)19°C (67°F)
Waves
Height1.9m (6.1ft)1.7m (5.5ft)1.6m (5.2ft)1.5m (4.8ft)1.4m (4.6ft)1.5m (4.8ft)1.4m (4.7ft)1.3m (4.3ft)
Direction 84°
E
82°
E
82°
E
82°
E
81°
E
82°
E
82°
E
82°
E
Period9.5 sec.9.5 sec.9.5 sec.9.4 sec.9.5 sec.9.7 sec.9.7 sec.9.6 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.1m (0.3ft)0.7m (2.3ft)1.0m (3.3ft)0.7m (2.3ft)0.2m (0.7ft)
Sea water temperature
Water temperature17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)

Sea weather on Wednesday 10 June 2026

On Wednesday 10 June 2026, the sun will rise at 04:19 and will set at 18:55 on the beach(es) of Hitachi-Naka. The outside temperature will be a high of 70°F t and a low of 65°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 11.2mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (66°F)18°C (64°F)18°C (65°F)20°C (68°F)21°C (69°F)21°C (69°F)20°C (68°F)19°C (66°F)
Perceived temperature19°C (66°F)18°C (64°F)18°C (65°F)20°C (68°F)21°C (69°F)21°C (69°F)20°C (68°F)19°C (66°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%86%86%74%68%69%77%88%
Barometric pressure1009 hPa1009 hPa1010 hPa1011 hPa1010 hPa1010 hPa1011 hPa1012 hPa
Cloud cover100%100%77%44%10%20%18%75%
Heat index19°C (66°F)18°C (64°F)18°C (65°F)20°C (68°F)21°C (69°F)21°C (69°F)20°C (68°F)19°C (66°F)
Dew point16°C (61°F)16°C (60°F)16°C (60°F)15°C (59°F)15°C (58°F)15°C (59°F)16°C (60°F)17°C (62°F)
Wind
Speed4km/h (3mph)9km/h (5mph)12km/h (7mph)12km/h (7mph)13km/h (8mph)8km/h (5mph)9km/h (5mph)4km/h (2mph)
Gusts8km/h (5mph)15km/h (10mph)18km/h (11mph)16km/h (10mph)18km/h (11mph)12km/h (8mph)15km/h (9mph)8km/h (5mph)
Direction 134°
SE
42°
NE
46°
NE
63°
ENE
78°
ENE
91°
E
99°
E
22°
NNE
Wind chill19°C (66°F)18°C (64°F)18°C (65°F)20°C (68°F)21°C (69°F)21°C (69°F)20°C (68°F)19°C (66°F)
Waves
Height1.2m (4.0ft)1.1m (3.7ft)1.1m (3.6ft)1.1m (3.5ft)1.0m (3.4ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3.0ft)
Direction 81°
E
81°
E
81°
E
80°
E
79°
E
79°
E
79°
E
78°
ENE
Period9.5 sec.9.4 sec.9.5 sec.9.5 sec.9.5 sec.9.5 sec.9.4 sec.9.3 sec.
Significant height0.2m (0.7ft)0.4m (1.3ft)0.3m (1ft)0.1m (0.3ft)0.3m (1ft)1.6m (5.2ft)1.5m (4.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (63°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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