Sea weather in Portsmouth in England All the beach weather in Portsmouth

All the essential weather information for enjoying the beach in Portsmouth in England, 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 Portsmouth over the next 7 days?

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

Date Outside temp. Our opinion
Saturday 27 April 202445°F to 52°Fdiscouraged
Sunday 28 April 202445°F to 52°Fnot recommended
Monday 29 April 202445°F to 52°Fdiscouraged
Tuesday 30 April 202449°F to 54°Fdiscouraged
Wednesday 1 May 202450°F to 56°Frecommended
Thursday 2 May 202450°F to 52°Frecommended
Friday 3 May 202447°F to 54°Frecommended

Sea Weather: Your daily and hourly sea weather in Portsmouth

Sea weather on Saturday 27 April 2024

On Saturday 27 April 2024, the sun will rise at 05:45 and will set at 20:20 on the beach(es) of Portsmouth. The outside temperature will be a high of 52°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 18mph km/h (with gusts up to 28.6mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)8°C (46°F)7°C (45°F)9°C (48°F)11°C (51°F)10°C (51°F)10°C (50°F)10°C (51°F)
Perceived temperature4°C (40°F)4°C (39°F)3°C (37°F)5°C (42°F)10°C (49°F)8°C (46°F)7°C (44°F)7°C (45°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%96%93%88%81%83%96%96%
Barometric pressure1002 hPa1001 hPa1001 hPa1002 hPa1001 hPa1000 hPa998 hPa998 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index8°C (46°F)8°C (46°F)7°C (45°F)9°C (48°F)11°C (51°F)10°C (51°F)10°C (50°F)10°C (51°F)
Dew point7°C (44°F)7°C (44°F)6°C (43°F)7°C (44°F)7°C (45°F)8°C (46°F)9°C (49°F)10°C (50°F)
Wind
Speed23km/h (14mph)24km/h (15mph)26km/h (16mph)23km/h (15mph)9km/h (6mph)21km/h (13mph)29km/h (18mph)27km/h (17mph)
Gusts32km/h (20mph)34km/h (21mph)37km/h (23mph)31km/h (19mph)13km/h (8mph)30km/h (19mph)46km/h (29mph)42km/h (26mph)
Direction 67°
ENE
51°
NE
47°
NE
48°
NE
100°
E
95°
E
94°
E
100°
E
Wind chill4°C (40°F)4°C (39°F)3°C (37°F)5°C (42°F)10°C (49°F)8°C (46°F)7°C (44°F)7°C (45°F)
Waves
Height0.7m (2.4ft)0.7m (2.2ft)0.8m (2.5ft)0.8m (2.6ft)0.7m (2.2ft)0.5m (1.8ft)0.6m (1.9ft)0.7m (2.4ft)
Direction 106°
ESE
91°
E
79°
ENE
74°
ENE
88°
E
107°
ESE
93°
E
100°
E
Period10.2 sec.7.2 sec.6.3 sec.6.1 sec.6.5 sec.6.1 sec.3.5 sec.5.6 sec.
Significant height0.7m (2.3ft)0.9m (3ft)1.1m (3.6ft)1.0m (3.3ft)0.7m (2.3ft)0.6m (2ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Sunday 28 April 2024

On Sunday 28 April 2024, the sun will rise at 05:43 and will set at 20:21 on the beach(es) of Portsmouth. The outside temperature will be a high of 52°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 26.1mph km/h (with gusts up to 36mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)9°C (48°F)8°C (47°F)9°C (47°F)9°C (49°F)9°C (47°F)8°C (46°F)7°C (45°F)
Perceived temperature8°C (46°F)5°C (41°F)4°C (38°F)4°C (39°F)5°C (41°F)4°C (39°F)4°C (39°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%91%82%77%78%83%81%81%
Barometric pressure997 hPa997 hPa1000 hPa1003 hPa1006 hPa1009 hPa1012 hPa1015 hPa
Cloud cover100%100%87%96%84%91%100%12%
Heat index11°C (52°F)9°C (48°F)8°C (47°F)9°C (47°F)9°C (49°F)9°C (47°F)8°C (46°F)7°C (45°F)
Dew point10°C (50°F)8°C (46°F)5°C (42°F)5°C (40°F)6°C (42°F)6°C (43°F)5°C (41°F)4°C (40°F)
Wind
Speed32km/h (20mph)32km/h (20mph)42km/h (26mph)42km/h (26mph)39km/h (24mph)38km/h (24mph)30km/h (18mph)13km/h (8mph)
Gusts48km/h (30mph)47km/h (29mph)58km/h (36mph)55km/h (34mph)53km/h (33mph)52km/h (33mph)44km/h (27mph)23km/h (14mph)
Direction 154°
SSE
215°
SW
227°
SW
232°
SW
232°
SW
253°
WSW
273°
W
238°
WSW
Wind chill8°C (46°F)5°C (41°F)4°C (38°F)4°C (39°F)5°C (41°F)4°C (39°F)4°C (39°F)5°C (41°F)
Waves
Height0.7m (2.3ft)0.7m (2.5ft)0.6m (2.1ft)0.6m (2.1ft)0.7m (2.3ft)0.5m (1.7ft)0.3m (1.0ft)0.2m (0.8ft)
Direction 100°
E
146°
SE
152°
SSE
152°
SSE
162°
SSE
167°
SSE
186°
S
189°
S
Period5.5 sec.5.5 sec.5.5 sec.4.6 sec.4.9 sec.5.1 sec.2.7 sec.2.7 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)0.9m (3ft)1.3m (4.3ft)0.7m (2.3ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)

Sea weather on Monday 29 April 2024

On Monday 29 April 2024, the sun will rise at 05:42 and will set at 20:23 on the beach(es) of Portsmouth. The outside temperature will be a high of 52°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 13.1mph km/h (with gusts up to 16.8mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)8°C (46°F)9°C (48°F)11°C (51°F)10°C (51°F)10°C (50°F)9°C (47°F)10°C (50°F)
Perceived temperature6°C (42°F)6°C (43°F)7°C (44°F)8°C (47°F)8°C (46°F)8°C (46°F)6°C (43°F)7°C (45°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%78%81%73%76%80%83%84%
Barometric pressure1015 hPa1015 hPa1016 hPa1017 hPa1016 hPa1016 hPa1015 hPa1015 hPa
Cloud cover5%6%20%82%84%14%3%70%
Heat index7°C (45°F)8°C (46°F)9°C (48°F)11°C (51°F)10°C (51°F)10°C (50°F)9°C (47°F)10°C (50°F)
Dew point3°C (38°F)4°C (39°F)6°C (42°F)6°C (43°F)6°C (43°F)7°C (44°F)6°C (42°F)7°C (45°F)
Wind
Speed9km/h (6mph)10km/h (6mph)13km/h (8mph)21km/h (13mph)19km/h (12mph)17km/h (10mph)13km/h (8mph)20km/h (13mph)
Gusts16km/h (10mph)17km/h (11mph)20km/h (13mph)26km/h (16mph)26km/h (16mph)25km/h (15mph)27km/h (17mph)23km/h (15mph)
Direction 222°
SW
198°
SSW
178°
S
162°
SSE
150°
SSE
161°
SSE
136°
SE
134°
SE
Wind chill6°C (42°F)6°C (43°F)7°C (44°F)8°C (47°F)8°C (46°F)8°C (46°F)6°C (43°F)7°C (45°F)
Waves
Height0.2m (0.7ft)0.2m (0.6ft)0.1m (0.5ft)0.1m (0.5ft)0.2m (0.6ft)0.3m (0.9ft)0.2m (0.7ft)0.2m (0.7ft)
Direction 199°
SSW
200°
SSW
211°
SSW
208°
SSW
195°
SSW
189°
S
213°
SSW
163°
SSE
Period3.8 sec.3.5 sec.2.6 sec.2.5 sec.2.5 sec.2.5 sec.2.5 sec.3.2 sec.
Significant height0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)0.5m (1.6ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Tuesday 30 April 2024

On Tuesday 30 April 2024, the sun will rise at 05:40 and will set at 20:24 on the beach(es) of Portsmouth. The outside temperature will be a high of 54°F t and a low of 49°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 24.2mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)10°C (49°F)10°C (50°F)12°C (53°F)11°C (52°F)11°C (52°F)11°C (52°F)10°C (51°F)
Perceived temperature8°C (46°F)8°C (46°F)8°C (46°F)9°C (48°F)8°C (47°F)9°C (48°F)8°C (47°F)8°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%86%88%84%82%84%91%94%
Barometric pressure1014 hPa1013 hPa1012 hPa1012 hPa1011 hPa1010 hPa1009 hPa1009 hPa
Cloud cover0%4%3%12%5%8%84%31%
Heat index10°C (50°F)10°C (49°F)10°C (50°F)12°C (53°F)11°C (52°F)11°C (52°F)11°C (52°F)10°C (51°F)
Dew point8°C (47°F)7°C (45°F)8°C (47°F)9°C (48°F)8°C (47°F)9°C (48°F)9°C (49°F)10°C (49°F)
Wind
Speed18km/h (11mph)15km/h (9mph)18km/h (11mph)23km/h (14mph)25km/h (16mph)22km/h (14mph)23km/h (14mph)15km/h (9mph)
Gusts33km/h (20mph)27km/h (17mph)28km/h (17mph)31km/h (19mph)39km/h (24mph)38km/h (23mph)29km/h (18mph)28km/h (17mph)
Direction 142°
SE
170°
S
150°
SSE
146°
SE
142°
SE
131°
SE
115°
ESE
108°
ESE
Wind chill8°C (46°F)8°C (46°F)8°C (46°F)9°C (48°F)8°C (47°F)9°C (48°F)8°C (47°F)8°C (47°F)
Waves
Height0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.8ft)0.6m (1.9ft)0.7m (2.2ft)0.6m (2.1ft)
Direction 142°
SE
155°
SSE
159°
SSE
162°
SSE
164°
SSE
146°
SE
136°
SE
131°
SE
Period3.4 sec.3.4 sec.3.4 sec.3.4 sec.7.4 sec.8.0 sec.7.6 sec.7.4 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)0.6m (2ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Wednesday 1 May 2024

On Wednesday 1 May 2024, the sun will rise at 05:38 and will set at 20:26 on the beach(es) of Portsmouth. The outside temperature will be a high of 56°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 9.9mph km/h (with gusts up to 18.6mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (51°F)10°C (50°F)11°C (52°F)13°C (55°F)13°C (55°F)12°C (54°F)12°C (53°F)10°C (50°F)
Perceived temperature8°C (47°F)8°C (46°F)9°C (49°F)11°C (52°F)12°C (53°F)11°C (52°F)11°C (51°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity95%95%93%85%83%82%82%85%
Barometric pressure1008 hPa1008 hPa1007 hPa1007 hPa1007 hPa1007 hPa1008 hPa1009 hPa
Cloud cover39%48%25%16%32%69%72%80%
Heat index10°C (51°F)10°C (50°F)11°C (52°F)13°C (55°F)13°C (55°F)12°C (54°F)12°C (53°F)10°C (50°F)
Dew point10°C (49°F)9°C (49°F)10°C (50°F)10°C (51°F)10°C (49°F)10°C (49°F)9°C (48°F)8°C (46°F)
Wind
Speed16km/h (10mph)16km/h (10mph)12km/h (7mph)15km/h (9mph)10km/h (6mph)14km/h (9mph)12km/h (7mph)9km/h (5mph)
Gusts30km/h (19mph)29km/h (18mph)19km/h (12mph)21km/h (13mph)14km/h (9mph)20km/h (12mph)18km/h (11mph)15km/h (10mph)
Direction 97°
E
98°
E
108°
ESE
146°
SE
144°
SE
196°
SSW
250°
WSW
262°
W
Wind chill8°C (47°F)8°C (46°F)9°C (49°F)11°C (52°F)12°C (53°F)11°C (52°F)11°C (51°F)9°C (48°F)
Waves
Height0.6m (1.8ft)0.4m (1.5ft)0.4m (1.2ft)0.3m (1.0ft)0.2m (0.8ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.5ft)
Direction 134°
SE
128°
SE
126°
SE
133°
SE
135°
SE
221°
SW
217°
SW
216°
SW
Period7.3 sec.7.1 sec.3.2 sec.3.1 sec.2.9 sec.2.7 sec.4.1 sec.9.6 sec.
Significant height0.6m (2ft)0.3m (1ft)0.5m (1.6ft)0.3m (1ft)0.2m (0.7ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Thursday 2 May 2024

On Thursday 2 May 2024, the sun will rise at 05:36 and will set at 20:28 on the beach(es) of Portsmouth. The outside temperature will be a high of 52°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 11.8mph km/h (with gusts up to 17.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (51°F)11°C (51°F)10°C (49°F)10°C (49°F)11°C (51°F)11°C (51°F)11°C (52°F)10°C (50°F)
Perceived temperature9°C (49°F)9°C (48°F)8°C (46°F)7°C (45°F)9°C (48°F)9°C (48°F)9°C (49°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%85%91%89%92%89%90%
Barometric pressure1009 hPa1009 hPa1009 hPa1009 hPa1009 hPa1010 hPa1010 hPa1012 hPa
Cloud cover100%81%100%100%100%100%51%27%
Heat index11°C (51°F)11°C (51°F)10°C (49°F)10°C (49°F)11°C (51°F)11°C (51°F)11°C (52°F)10°C (50°F)
Dew point8°C (47°F)8°C (47°F)7°C (45°F)8°C (47°F)9°C (48°F)10°C (49°F)9°C (49°F)8°C (47°F)
Wind
Speed10km/h (6mph)15km/h (9mph)12km/h (8mph)19km/h (12mph)14km/h (9mph)13km/h (8mph)16km/h (10mph)16km/h (10mph)
Gusts16km/h (10mph)23km/h (14mph)19km/h (12mph)28km/h (18mph)21km/h (13mph)21km/h (13mph)27km/h (17mph)27km/h (17mph)
Direction 281°
W
277°
W
281°
WNW
278°
W
259°
W
282°
WNW
287°
WNW
274°
W
Wind chill9°C (49°F)9°C (48°F)8°C (46°F)7°C (45°F)9°C (48°F)9°C (48°F)9°C (49°F)8°C (46°F)
Waves
Height0.2m (0.7ft)0.2m (0.6ft)0.2m (0.8ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.1ft)0.4m (1.4ft)0.4m (1.3ft)
Direction 214°
SW
220°
SW
12°
NNE
24°
NNE
29°
NNE
40°
NE
49°
NE
38°
NE
Period11.6 sec.9.8 sec.9.0 sec.8.7 sec.7.6 sec.7.4 sec.7.2 sec.6.7 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather on Friday 3 May 2024

On Friday 3 May 2024, the sun will rise at 05:34 and will set at 20:29 on the beach(es) of Portsmouth. 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 10.6mph km/h (with gusts up to 21.1mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (47°F)8°C (46°F)8°C (47°F)12°C (53°F)11°C (51°F)11°C (52°F)11°C (51°F)10°C (50°F)
Perceived temperature6°C (43°F)5°C (41°F)7°C (44°F)10°C (50°F)9°C (48°F)10°C (50°F)9°C (49°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%81%83%79%67%69%77%83%
Barometric pressure1013 hPa1013 hPa1013 hPa1014 hPa1014 hPa1014 hPa1013 hPa1013 hPa
Cloud cover5%10%4%0%0%5%13%18%
Heat index9°C (47°F)8°C (46°F)8°C (47°F)12°C (53°F)11°C (51°F)11°C (52°F)11°C (51°F)10°C (50°F)
Dew point7°C (44°F)5°C (40°F)6°C (42°F)8°C (46°F)5°C (40°F)6°C (42°F)7°C (45°F)7°C (45°F)
Wind
Speed16km/h (10mph)15km/h (9mph)9km/h (5mph)12km/h (7mph)15km/h (9mph)12km/h (7mph)11km/h (7mph)17km/h (11mph)
Gusts29km/h (18mph)28km/h (17mph)15km/h (9mph)16km/h (10mph)28km/h (17mph)20km/h (13mph)20km/h (12mph)34km/h (21mph)
Direction 279°
W
272°
W
273°
W
233°
SW
207°
SSW
177°
S
117°
ESE
103°
ESE
Wind chill6°C (43°F)5°C (41°F)7°C (44°F)10°C (50°F)9°C (48°F)10°C (50°F)9°C (49°F)8°C (46°F)
Waves
Height0.5m (1.6ft)0.5m (1.7ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.6ft)0.4m (1.4ft)0.5m (1.5ft)0.5m (1.8ft)
Direction 34°
NNE
30°
NNE
25°
NNE
20°
NNE
15°
NNE
12°
NNE

N
15°
NNE
Period6.6 sec.6.6 sec.6.5 sec.8.0 sec.7.9 sec.7.5 sec.7.4 sec.7.3 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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