Sea weather in Portsmouth in Dominica All the beach weather in Portsmouth

All the essential weather information for enjoying the beach in Portsmouth in Dominica, 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 Dominica 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
Wednesday 12 February 202572°F to 79°Fnot recommended
Thursday 13 February 202572°F to 79°Fdiscouraged
Friday 14 February 202576°F to 79°Fdiscouraged
Saturday 15 February 202577°F to 79°Fdiscouraged
Sunday 16 February 202572°F to 79°Fdiscouraged
Monday 17 February 202577°F to 79°Fdiscouraged
Tuesday 18 February 202577°F to 79°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Portsmouth

Sea weather on Wednesday 12 February 2025

On Wednesday 12 February 2025, the sun will rise at 06:32 and will set at 18:09 on the beach(es) of Portsmouth. The outside temperature will be a high of 79°F t and a low of 72°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 25.5mph km/h (with gusts up to 34.2mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)25°C (77°F)26°C (79°F)23°C (73°F)26°C (78°F)26°C (78°F)26°C (78°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)25°C (77°F)27°C (81°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%75%67%69%71%73%72%
Barometric pressure1015 hPa1014 hPa1015 hPa1017 hPa1017 hPa1015 hPa1016 hPa1017 hPa
Cloud cover74%70%68%15%88%84%77%87%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)25°C (77°F)27°C (81°F)28°C (82°F)28°C (82°F)
Dew point21°C (69°F)21°C (69°F)21°C (69°F)19°C (67°F)17°C (62°F)20°C (68°F)20°C (69°F)20°C (69°F)
Wind
Speed32km/h (20mph)31km/h (19mph)35km/h (21mph)41km/h (26mph)33km/h (21mph)34km/h (21mph)35km/h (21mph)37km/h (23mph)
Gusts43km/h (27mph)42km/h (26mph)47km/h (29mph)55km/h (34mph)35km/h (21mph)50km/h (31mph)48km/h (30mph)52km/h (32mph)
Direction 66°
ENE
68°
ENE
82°
E
83°
E
82°
E
75°
ENE
75°
ENE
79°
ENE
Wind chill26°C (78°F)26°C (78°F)25°C (77°F)26°C (79°F)23°C (73°F)26°C (78°F)26°C (78°F)26°C (78°F)
Waves
Height1.1m (3.5ft)1.2m (3.8ft)1.2m (3.9ft)1.5m (4.9ft)1.4m (4.5ft)1.2m (4.0ft)1.3m (4.4ft)1.5m (4.9ft)
Direction 92°
E
91°
E
90°
E
88°
E
87°
E
87°
E
88°
E
87°
E
Period8.5 sec.8.5 sec.9.5 sec.9.4 sec.9.2 sec.8.9 sec.8.7 sec.8.5 sec.
Significant height0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)1.3m (4.3ft)1.0m (3.3ft)0.8m (2.6ft)1.2m (3.9ft)1.4m (4.6ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Thursday 13 February 2025

On Thursday 13 February 2025, the sun will rise at 06:32 and will set at 18:09 on the beach(es) of Portsmouth. The outside temperature will be a high of 79°F t and a low of 72°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 24.9mph km/h (with gusts up to 32.9mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)25°C (77°F)26°C (79°F)23°C (73°F)24°C (76°F)26°C (79°F)26°C (78°F)
Perceived temperature27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)25°C (77°F)26°C (78°F)28°C (82°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%66%64%69%68%64%72%75%
Barometric pressure1017 hPa1016 hPa1017 hPa1020 hPa1019 hPa1016 hPa1017 hPa1018 hPa
Cloud cover19%11%7%24%10%2%82%54%
Heat index27°C (81°F)27°C (80°F)27°C (80°F)28°C (82°F)25°C (77°F)26°C (78°F)28°C (82°F)27°C (81°F)
Dew point19°C (67°F)18°C (65°F)18°C (64°F)20°C (68°F)16°C (61°F)17°C (62°F)20°C (69°F)21°C (69°F)
Wind
Speed39km/h (24mph)40km/h (25mph)33km/h (21mph)35km/h (22mph)32km/h (20mph)26km/h (16mph)29km/h (18mph)30km/h (19mph)
Gusts52km/h (32mph)53km/h (33mph)46km/h (29mph)47km/h (29mph)36km/h (22mph)33km/h (21mph)41km/h (25mph)41km/h (26mph)
Direction 81°
E
82°
E
83°
E
76°
ENE
77°
ENE
78°
ENE
69°
ENE
62°
ENE
Wind chill26°C (78°F)25°C (78°F)25°C (77°F)26°C (79°F)23°C (73°F)24°C (76°F)26°C (79°F)26°C (78°F)
Waves
Height1.6m (5.2ft)1.6m (5.3ft)1.5m (4.8ft)1.4m (4.6ft)1.5m (4.9ft)1.4m (4.5ft)1.3m (4.4ft)1.2m (4.1ft)
Direction 80°
E
83°
E
90°
E
90°
E
91°
E
91°
E
92°
E
93°
E
Period8.0 sec.8.0 sec.8.0 sec.8.0 sec.8.0 sec.8.0 sec.8.0 sec.9.5 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)0.9m (3ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Friday 14 February 2025

On Friday 14 February 2025, the sun will rise at 06:31 and will set at 18:10 on the beach(es) of Portsmouth. The outside temperature will be a high of 79°F t and a low of 76°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 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)24°C (76°F)26°C (79°F)26°C (78°F)
Perceived temperature27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (81°F)26°C (78°F)28°C (82°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%78%72%72%70%67%70%73%
Barometric pressure1018 hPa1016 hPa1017 hPa1019 hPa1018 hPa1015 hPa1015 hPa1017 hPa
Cloud cover88%72%77%52%81%7%75%80%
Heat index27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)27°C (81°F)26°C (78°F)28°C (82°F)27°C (81°F)
Dew point21°C (70°F)21°C (70°F)20°C (69°F)21°C (69°F)20°C (67°F)18°C (64°F)20°C (68°F)20°C (69°F)
Wind
Speed29km/h (18mph)35km/h (21mph)39km/h (24mph)31km/h (19mph)31km/h (19mph)28km/h (17mph)26km/h (16mph)28km/h (18mph)
Gusts39km/h (24mph)47km/h (29mph)46km/h (28mph)42km/h (26mph)48km/h (30mph)30km/h (19mph)37km/h (23mph)40km/h (25mph)
Direction 78°
ENE
76°
ENE
81°
E
72°
ENE
78°
ENE
75°
ENE
68°
ENE
65°
ENE
Wind chill25°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)24°C (76°F)26°C (79°F)26°C (78°F)
Waves
Height1.1m (3.7ft)1.1m (3.8ft)1.4m (4.7ft)1.4m (4.8ft)1.3m (4.2ft)1.3m (4.1ft)1.2m (4.0ft)1.2m (3.9ft)
Direction 93°
E
93°
E
91°
E
89°
E
89°
E
89°
E
90°
E
89°
E
Period9.3 sec.9.3 sec.9.3 sec.9.3 sec.9.3 sec.9.1 sec.9.1 sec.9.5 sec.
Significant height0.6m (2ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Saturday 15 February 2025

On Saturday 15 February 2025, the sun will rise at 06:31 and will set at 18:10 on the beach(es) of Portsmouth. The outside temperature will be a high of 79°F t and a low of 77°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 21.8mph km/h (with gusts up to 31.1mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%70%70%73%72%74%72%
Barometric pressure1016 hPa1014 hPa1015 hPa1016 hPa1016 hPa1013 hPa1014 hPa1015 hPa
Cloud cover64%53%48%45%76%75%70%71%
Heat index27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)
Dew point20°C (69°F)20°C (69°F)20°C (68°F)20°C (68°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (69°F)
Wind
Speed32km/h (20mph)33km/h (21mph)35km/h (21mph)33km/h (21mph)35km/h (21mph)31km/h (19mph)31km/h (19mph)33km/h (20mph)
Gusts43km/h (27mph)44km/h (28mph)47km/h (29mph)45km/h (28mph)50km/h (31mph)44km/h (28mph)43km/h (27mph)45km/h (28mph)
Direction 65°
ENE
70°
ENE
71°
ENE
65°
ENE
71°
ENE
68°
ENE
71°
ENE
70°
ENE
Wind chill26°C (78°F)25°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)
Waves
Height1.3m (4.1ft)1.3m (4.4ft)1.5m (5.0ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.5ft)1.3m (4.4ft)2.5m (8.1ft)
Direction 87°
E
89°
E
88°
E
89°
E
90°
E
91°
E
92°
E
88°
E
Period9.5 sec.9.5 sec.9.5 sec.9.5 sec.9.5 sec.9.5 sec.9.5 sec.10.9 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.3m (4.3ft)1.2m (3.9ft)1.0m (3.3ft)1.0m (3.3ft)1.2m (3.9ft)1.4m (4.6ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Sunday 16 February 2025

On Sunday 16 February 2025, the sun will rise at 06:30 and will set at 18:10 on the beach(es) of Portsmouth. The outside temperature will be a high of 79°F t and a low of 72°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 28.6mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)25°C (78°F)26°C (79°F)23°C (73°F)24°C (76°F)25°C (78°F)26°C (78°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)25°C (77°F)26°C (79°F)27°C (80°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%67%71%70%67%65%68%71%
Barometric pressure1015 hPa1014 hPa1015 hPa1016 hPa1016 hPa1014 hPa1015 hPa1016 hPa
Cloud cover81%22%82%72%0%0%7%18%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)28°C (82°F)25°C (77°F)26°C (79°F)27°C (80°F)28°C (82°F)
Dew point20°C (69°F)19°C (66°F)20°C (68°F)20°C (68°F)16°C (61°F)17°C (63°F)19°C (66°F)20°C (68°F)
Wind
Speed34km/h (21mph)33km/h (21mph)29km/h (18mph)33km/h (20mph)32km/h (20mph)27km/h (17mph)25km/h (15mph)24km/h (15mph)
Gusts46km/h (28mph)45km/h (28mph)39km/h (25mph)44km/h (27mph)32km/h (20mph)29km/h (18mph)31km/h (19mph)33km/h (21mph)
Direction 78°
ENE
77°
ENE
77°
ENE
71°
ENE
77°
ENE
81°
E
81°
E
84°
E
Wind chill26°C (78°F)26°C (78°F)25°C (78°F)26°C (79°F)23°C (73°F)24°C (76°F)25°C (78°F)26°C (78°F)
Waves
Height2.4m (8.0ft)2.4m (7.8ft)2.3m (7.6ft)2.2m (7.2ft)2.1m (7.0ft)2.0m (6.6ft)2.0m (6.6ft)2.0m (6.6ft)
Direction 88°
E
88°
E
87°
E
85°
E
85°
E
86°
E
86°
E
86°
E
Period10.8 sec.10.6 sec.10.6 sec.10.5 sec.10.5 sec.10.5 sec.10.5 sec.10.5 sec.
Significant height1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Monday 17 February 2025

On Monday 17 February 2025, the sun will rise at 06:30 and will set at 18:10 on the beach(es) of Portsmouth. The outside temperature will be a high of 79°F t and a low of 77°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 17.4mph km/h (with gusts up to 25.5mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%75%74%72%72%72%72%
Barometric pressure1016 hPa1015 hPa1015 hPa1017 hPa1016 hPa1015 hPa1015 hPa1016 hPa
Cloud cover15%27%50%54%52%61%59%64%
Heat index27°C (81°F)27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Dew point20°C (69°F)20°C (69°F)21°C (69°F)21°C (69°F)20°C (69°F)20°C (69°F)20°C (69°F)20°C (69°F)
Wind
Speed24km/h (15mph)21km/h (13mph)18km/h (11mph)22km/h (13mph)28km/h (17mph)27km/h (17mph)23km/h (15mph)22km/h (13mph)
Gusts33km/h (21mph)28km/h (17mph)24km/h (15mph)31km/h (19mph)41km/h (26mph)39km/h (24mph)33km/h (20mph)30km/h (19mph)
Direction 86°
E
87°
E
83°
E
77°
ENE
72°
ENE
69°
ENE
69°
ENE
68°
ENE
Wind chill26°C (78°F)25°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (78°F)
Waves
Height2.0m (6.6ft)2.0m (6.6ft)1.9m (6.2ft)1.8m (5.9ft)1.7m (5.6ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)
Direction 85°
E
86°
E
87°
E
88°
E
88°
E
88°
E
88°
E
89°
E
Period10.5 sec.13.5 sec.19.4 sec.19.0 sec.18.1 sec.14.8 sec.11.7 sec.17.2 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather on Tuesday 18 February 2025

On Tuesday 18 February 2025, the sun will rise at 06:29 and will set at 18:11 on the beach(es) of Portsmouth. The outside temperature will be a high of 79°F t and a low of 77°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 14.9mph km/h (with gusts up to 21.1mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Perceived temperature27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%76%76%76%75%75%76%76%
Barometric pressure1016 hPa1015 hPa1015 hPa1016 hPa1016 hPa1014 hPa1015 hPa1016 hPa
Cloud cover52%40%55%78%62%53%57%58%
Heat index27°C (81°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Dew point21°C (69°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)
Wind
Speed22km/h (13mph)22km/h (14mph)22km/h (14mph)23km/h (14mph)23km/h (15mph)24km/h (15mph)24km/h (15mph)24km/h (15mph)
Gusts30km/h (18mph)30km/h (19mph)31km/h (19mph)32km/h (20mph)34km/h (21mph)34km/h (21mph)33km/h (21mph)34km/h (21mph)
Direction 63°
ENE
60°
ENE
68°
ENE
77°
ENE
82°
E
85°
E
81°
E
80°
E
Wind chill25°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Waves
Height1.6m (5.2ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.6ft)1.6m (5.2ft)1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)
Direction 89°
E
88°
E
87°
E
88°
E
88°
E
87°
E
88°
E
89°
E
Period16.9 sec.14.8 sec.11.7 sec.15.8 sec.13.5 sec.10.7 sec.14.8 sec.14.5 sec.
Significant height1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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