Sea weather in Grand Cul-de-Sac in Saint-Barthelemy All the beach weather in Grand Cul-de-Sac

All the essential weather information for enjoying the beach in Grand Cul-de-Sac in Saint-Barthelemy, 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 Grand Cul-de-Sac over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 25 April 202479°F to 81°Fdiscouraged
Friday 26 April 202479°F to 81°Fdiscouraged
Saturday 27 April 202479°F to 79°Fdiscouraged
Sunday 28 April 202479°F to 79°Fdiscouraged
Monday 29 April 202479°F to 79°Fdiscouraged
Tuesday 30 April 202477°F to 79°Fdiscouraged
Wednesday 1 May 202477°F to 79°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Grand Cul-de-Sac

Sea weather on Thursday 25 April 2024

On Thursday 25 April 2024, the sun will rise at 05:49 and will set at 18:31 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 81°F t and a low of 79°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 27.3mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)26°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)
Perceived temperature30°C (86°F)29°C (85°F)29°C (84°F)29°C (85°F)29°C (83°F)28°C (83°F)29°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%81%79%77%76%74%70%67%
Barometric pressure1016 hPa1014 hPa1015 hPa1017 hPa1016 hPa1014 hPa1014 hPa1016 hPa
Cloud cover70%69%66%59%67%70%37%9%
Heat index30°C (86°F)29°C (85°F)29°C (84°F)29°C (85°F)29°C (83°F)28°C (83°F)29°C (83°F)28°C (83°F)
Dew point23°C (74°F)23°C (73°F)22°C (72°F)22°C (72°F)22°C (71°F)21°C (70°F)21°C (69°F)20°C (68°F)
Wind
Speed27km/h (17mph)28km/h (17mph)30km/h (18mph)31km/h (19mph)30km/h (19mph)27km/h (17mph)26km/h (16mph)27km/h (17mph)
Gusts37km/h (23mph)38km/h (24mph)41km/h (25mph)41km/h (26mph)44km/h (27mph)38km/h (24mph)36km/h (22mph)38km/h (24mph)
Direction 97°
E
93°
E
91°
E
89°
E
94°
E
91°
E
84°
E
84°
E
Wind chill27°C (80°F)27°C (80°F)26°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)
Waves
Height1.0m (3.1ft)1.0m (3.2ft)1.0m (3.3ft)1.1m (3.5ft)1.1m (3.5ft)1.0m (3.3ft)0.9m (3.1ft)0.9m (3.0ft)
Direction 97°
E
98°
E
99°
E
99°
E
99°
E
99°
E
99°
E
99°
E
Period12.1 sec.12.0 sec.11.8 sec.11.2 sec.11.0 sec.10.5 sec.10.2 sec.9.9 sec.
Significant height0.8m (2.6ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)

Sea weather on Friday 26 April 2024

On Friday 26 April 2024, the sun will rise at 05:48 and will set at 18:31 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 81°F t and a low of 79°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 24.9mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (80°F)26°C (79°F)26°C (79°F)26°C (80°F)26°C (78°F)26°C (79°F)27°C (80°F)26°C (79°F)
Perceived temperature29°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)28°C (82°F)29°C (84°F)29°C (84°F)29°C (84°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%71%78%75%78%76%74%77%
Barometric pressure1015 hPa1013 hPa1014 hPa1016 hPa1015 hPa1013 hPa1014 hPa1015 hPa
Cloud cover61%44%68%73%54%80%87%71%
Heat index29°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)28°C (82°F)29°C (84°F)29°C (84°F)29°C (84°F)
Dew point21°C (70°F)21°C (69°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (71°F)22°C (72°F)
Wind
Speed28km/h (17mph)26km/h (16mph)23km/h (15mph)21km/h (13mph)22km/h (14mph)28km/h (17mph)27km/h (17mph)29km/h (18mph)
Gusts37km/h (23mph)34km/h (21mph)31km/h (19mph)28km/h (17mph)33km/h (21mph)40km/h (25mph)38km/h (24mph)40km/h (25mph)
Direction 94°
E
91°
E
90°
E
94°
E
95°
E
93°
E
88°
E
85°
E
Wind chill26°C (80°F)26°C (79°F)26°C (79°F)26°C (80°F)26°C (78°F)26°C (79°F)27°C (80°F)26°C (79°F)
Waves
Height0.9m (3.0ft)0.9m (3.0ft)0.8m (2.8ft)0.8m (2.6ft)0.8m (2.7ft)1.0m (3.2ft)1.0m (3.4ft)1.0m (3.4ft)
Direction 100°
E
100°
E
99°
E
95°
E
93°
E
93°
E
94°
E
101°
ESE
Period9.7 sec.9.6 sec.9.6 sec.9.7 sec.9.8 sec.10.2 sec.12.6 sec.12.3 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)

Sea weather on Saturday 27 April 2024

On Saturday 27 April 2024, the sun will rise at 05:48 and will set at 18:31 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 79°F t and a low of 79°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 16.2mph km/h (with gusts up to 21.8mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)
Perceived temperature29°C (84°F)28°C (83°F)28°C (82°F)28°C (82°F)27°C (81°F)28°C (82°F)28°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%74%73%71%69%69%69%69%
Barometric pressure1014 hPa1013 hPa1014 hPa1015 hPa1014 hPa1013 hPa1013 hPa1014 hPa
Cloud cover90%80%77%59%27%45%58%57%
Heat index29°C (84°F)28°C (83°F)28°C (82°F)28°C (82°F)27°C (81°F)28°C (82°F)28°C (83°F)28°C (83°F)
Dew point22°C (71°F)21°C (70°F)21°C (69°F)20°C (69°F)20°C (67°F)20°C (68°F)20°C (68°F)20°C (68°F)
Wind
Speed26km/h (16mph)23km/h (15mph)21km/h (13mph)19km/h (12mph)18km/h (11mph)16km/h (10mph)21km/h (13mph)24km/h (15mph)
Gusts35km/h (22mph)31km/h (19mph)28km/h (18mph)25km/h (16mph)28km/h (18mph)22km/h (14mph)28km/h (18mph)34km/h (21mph)
Direction 92°
E
80°
E
84°
E
77°
ENE
91°
E
50°
NE
36°
NE
53°
NE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)
Waves
Height1.0m (3.3ft)1.0m (3.1ft)0.9m (2.9ft)0.8m (2.8ft)0.8m (2.6ft)0.8m (2.5ft)0.8m (2.5ft)0.8m (2.6ft)
Direction 101°
ESE
102°
ESE
94°
E
92°
E
92°
E
94°
E
94°
E
93°
E
Period12.0 sec.11.7 sec.11.5 sec.11.1 sec.10.9 sec.7.2 sec.7.3 sec.10.1 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)0.7m (2.3ft)0.8m (2.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)

Sea weather on Sunday 28 April 2024

On Sunday 28 April 2024, the sun will rise at 05:47 and will set at 18:32 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 79°F t and a low of 79°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 24.9mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)
Perceived temperature28°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%76%76%78%78%78%79%
Barometric pressure1013 hPa1012 hPa1013 hPa1014 hPa1014 hPa1012 hPa1012 hPa1013 hPa
Cloud cover91%86%90%78%71%77%70%75%
Heat index28°C (83°F)28°C (83°F)28°C (83°F)29°C (84°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (83°F)
Dew point22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)
Wind
Speed22km/h (14mph)26km/h (16mph)27km/h (17mph)26km/h (16mph)26km/h (16mph)27km/h (17mph)26km/h (16mph)30km/h (19mph)
Gusts30km/h (18mph)34km/h (21mph)37km/h (23mph)35km/h (22mph)38km/h (24mph)36km/h (23mph)36km/h (22mph)40km/h (25mph)
Direction 50°
NE
42°
NE
47°
NE
47°
NE
49°
NE
56°
ENE
57°
ENE
46°
NE
Wind chill26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)
Waves
Height0.8m (2.6ft)0.8m (2.8ft)0.9m (3.0ft)0.9m (2.9ft)0.9m (2.9ft)0.9m (2.9ft)0.9m (2.9ft)0.9m (3.0ft)
Direction 95°
E
95°
E
95°
E
95°
E
95°
E
96°
E
97°
E
97°
E
Period9.9 sec.9.7 sec.9.6 sec.9.6 sec.9.5 sec.9.5 sec.9.5 sec.9.4 sec.
Significant height0.9m (3ft)0.9m (3ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)0.9m (3ft)1.2m (3.9ft)
Sea water temperature
Water temperature25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)

Sea weather on Monday 29 April 2024

On Monday 29 April 2024, the sun will rise at 05:46 and will set at 18:32 on the beach(es) of Grand Cul-de-Sac. The outside temperature will be a high of 79°F t and a low of 79°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 20.5mph km/h (with gusts up to 28mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°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)26°C (78°F)
Perceived temperature28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%79%79%78%78%79%79%79%
Barometric pressure1013 hPa1011 hPa1012 hPa1014 hPa1013 hPa1012 hPa1013 hPa1014 hPa
Cloud cover81%85%77%90%75%83%79%87%
Heat index28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)
Dew point22°C (72°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)22°C (71°F)22°C (72°F)22°C (71°F)
Wind
Speed29km/h (18mph)27km/h (17mph)27km/h (17mph)27km/h (17mph)26km/h (16mph)27km/h (17mph)30km/h (19mph)33km/h (21mph)
Gusts38km/h (24mph)37km/h (23mph)36km/h (23mph)36km/h (23mph)38km/h (24mph)36km/h (22mph)40km/h (25mph)45km/h (28mph)
Direction 54°
NE
49°
NE
61°
ENE
58°
ENE
59°
ENE
50°
NE
46°
NE
48°
NE
Wind chill26°C (79°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)26°C (78°F)
Waves
Height0.9m (3.1ft)0.9m (3.0ft)0.9m (2.9ft)0.9m (3.0ft)0.9m (2.9ft)0.9m (2.9ft)0.9m (3.0ft)1.6m (5.2ft)
Direction 99°
E
99°
E
99°
E
99°
E
99°
E
99°
E
97°
E
27°
NNE
Period9.2 sec.9.1 sec.7.3 sec.9.0 sec.8.9 sec.8.9 sec.8.8 sec.9.3 sec.
Significant height1.1m (3.6ft)1.2m (3.9ft)0.8m (2.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)28°C (82°F)

Sea weather on Tuesday 30 April 2024

On Tuesday 30 April 2024, the sun will rise at 05:46 and will set at 18:32 on the beach(es) of Grand Cul-de-Sac. 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 29.2mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (77°F)
Perceived temperature28°C (83°F)28°C (83°F)28°C (82°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%78%78%77%77%77%77%
Barometric pressure1014 hPa1013 hPa1014 hPa1015 hPa1015 hPa1014 hPa1014 hPa1016 hPa
Cloud cover98%92%89%91%100%100%100%100%
Heat index28°C (83°F)28°C (83°F)28°C (82°F)28°C (82°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)
Dew point22°C (71°F)22°C (71°F)22°C (71°F)21°C (71°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (69°F)
Wind
Speed34km/h (21mph)32km/h (20mph)33km/h (20mph)35km/h (21mph)33km/h (21mph)33km/h (21mph)35km/h (21mph)34km/h (21mph)
Gusts46km/h (29mph)43km/h (27mph)43km/h (27mph)46km/h (29mph)47km/h (29mph)46km/h (29mph)46km/h (29mph)46km/h (28mph)
Direction 49°
NE
48°
NE
43°
NE
42°
NE
42°
NE
35°
NE
34°
NE
35°
NE
Wind chill26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (77°F)
Waves
Height1.7m (5.6ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)1.9m (6.2ft)1.9m (6.2ft)
Direction 21°
NNE
11°
N

N
10°
N
10°
N
10°
N

N

N
Period9.6 sec.9.9 sec.9.6 sec.9.3 sec.9.3 sec.10.0 sec.11.1 sec.10.9 sec.
Significant height1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.2m (3.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature28°C (82°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)28°C (82°F)

Sea weather on Wednesday 1 May 2024

On Wednesday 1 May 2024, the sun will rise at 05:45 and will set at 18:33 on the beach(es) of Grand Cul-de-Sac. 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 20.5mph km/h (with gusts up to 26.7mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)
Perceived temperature27°C (80°F)27°C (80°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (83°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%75%74%75%75%75%76%
Barometric pressure1016 hPa1014 hPa1015 hPa1016 hPa1015 hPa1014 hPa1014 hPa1015 hPa
Cloud cover99%93%76%76%80%76%79%89%
Heat index27°C (80°F)27°C (80°F)27°C (81°F)28°C (82°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (83°F)
Dew point21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)21°C (70°F)21°C (71°F)
Wind
Speed33km/h (20mph)30km/h (19mph)28km/h (17mph)28km/h (17mph)28km/h (17mph)28km/h (18mph)30km/h (18mph)31km/h (19mph)
Gusts43km/h (27mph)39km/h (24mph)37km/h (23mph)38km/h (24mph)40km/h (25mph)39km/h (24mph)40km/h (25mph)42km/h (26mph)
Direction 37°
NE
40°
NE
46°
NE
50°
NE
54°
NE
57°
ENE
53°
NE
58°
ENE
Wind chill25°C (77°F)25°C (77°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (79°F)
Waves
Height1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.9m (6.2ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)1.8m (5.9ft)
Direction
N

N

N

N

N

N

N

N
Period10.8 sec.11.3 sec.11.9 sec.11.8 sec.11.4 sec.10.9 sec.10.9 sec.10.6 sec.
Significant height1.3m (4.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)1.2m (3.9ft)1.4m (4.6ft)
Sea water temperature
Water temperature28°C (82°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)28°C (82°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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