Sea weather in Fort-Mahon-Plage in Picardy All the beach weather in Fort-Mahon-Plage

All the essential weather information for enjoying the beach in Fort-Mahon-Plage in Picardy, 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 Fort-Mahon-Plage over the next 7 days?

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

Date Outside temp. Our opinion
Wednesday 3 June 202656°F to 65°Fdiscouraged
Thursday 4 June 202654°F to 59°Fnot recommended
Friday 5 June 202654°F to 59°Fdiscouraged
Saturday 6 June 202656°F to 63°Fnot recommended
Sunday 7 June 202656°F to 63°Fnot recommended
Monday 8 June 202658°F to 67°Fdiscouraged
Tuesday 9 June 202652°F to 61°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Fort-Mahon-Plage

Sea weather on Wednesday 3 June 2026

On Wednesday 3 June 2026, the sun will rise at 05:47 and will set at 21:58 on the beach(es) of Fort-Mahon-Plage. The outside temperature will be a high of 65°F t and a low of 56°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 22.4mph km/h (with gusts up to 30.5mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (56°F)14°C (56°F)14°C (56°F)15°C (59°F)17°C (63°F)15°C (59°F)16°C (61°F)15°C (59°F)
Perceived temperature11°C (52°F)11°C (52°F)11°C (52°F)13°C (55°F)17°C (63°F)15°C (59°F)16°C (61°F)13°C (55°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%91%90%83%63%82%88%83%
Barometric pressure1009 hPa1009 hPa1010 hPa1010 hPa1008 hPa1006 hPa1004 hPa1004 hPa
Cloud cover88%77%100%54%96%100%100%70%
Heat index14°C (56°F)14°C (56°F)14°C (56°F)15°C (59°F)17°C (63°F)15°C (59°F)16°C (61°F)15°C (59°F)
Dew point12°C (54°F)12°C (54°F)12°C (53°F)12°C (54°F)10°C (51°F)12°C (54°F)14°C (57°F)12°C (54°F)
Wind
Speed32km/h (20mph)32km/h (20mph)30km/h (18mph)30km/h (19mph)28km/h (18mph)34km/h (21mph)36km/h (23mph)30km/h (18mph)
Gusts36km/h (22mph)49km/h (30mph)44km/h (27mph)40km/h (25mph)38km/h (24mph)40km/h (25mph)39km/h (24mph)30km/h (19mph)
Direction 260°
W
257°
WSW
252°
WSW
236°
SW
221°
SW
210°
SSW
223°
SW
233°
SW
Wind chill11°C (52°F)11°C (52°F)11°C (52°F)13°C (55°F)17°C (63°F)15°C (59°F)16°C (61°F)13°C (55°F)
Waves
Height1.7m (5.6ft)1.6m (5.2ft)1.5m (5.0ft)1.4m (4.5ft)1.2m (4.0ft)1.3m (4.3ft)1.7m (5.5ft)1.7m (5.5ft)
Direction 268°
W
266°
W
266°
W
265°
W
266°
W
260°
W
256°
WSW
267°
W
Period4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.
Significant height1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.5m (4.9ft)1.7m (5.6ft)1.3m (4.3ft)
Sea water temperature
Water temperature13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 05:47 and will set at 21:59 on the beach(es) of Fort-Mahon-Plage. The outside temperature will be a high of 59°F t and a low of 54°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 30.5mph km/h (with gusts up to 40.4mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (56°F)13°C (56°F)13°C (55°F)14°C (56°F)15°C (58°F)15°C (60°F)15°C (59°F)14°C (57°F)
Perceived temperature11°C (53°F)10°C (51°F)10°C (49°F)11°C (51°F)12°C (54°F)15°C (60°F)12°C (54°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%90%88%87%81%67%75%82%
Barometric pressure1003 hPa1002 hPa1000 hPa1001 hPa1002 hPa1003 hPa1004 hPa1006 hPa
Cloud cover100%86%67%86%51%75%81%100%
Heat index14°C (56°F)13°C (56°F)13°C (55°F)14°C (56°F)15°C (58°F)15°C (60°F)15°C (59°F)14°C (57°F)
Dew point11°C (53°F)11°C (53°F)11°C (51°F)11°C (53°F)11°C (53°F)9°C (49°F)10°C (51°F)11°C (52°F)
Wind
Speed26km/h (16mph)33km/h (21mph)32km/h (20mph)40km/h (25mph)46km/h (29mph)49km/h (30mph)41km/h (25mph)36km/h (22mph)
Gusts43km/h (27mph)36km/h (23mph)48km/h (30mph)58km/h (36mph)52km/h (32mph)65km/h (40mph)44km/h (27mph)37km/h (23mph)
Direction 221°
SW
219°
SW
212°
SSW
231°
SW
244°
WSW
247°
WSW
249°
WSW
246°
WSW
Wind chill11°C (53°F)10°C (51°F)10°C (49°F)11°C (51°F)12°C (54°F)15°C (60°F)12°C (54°F)11°C (52°F)
Waves
Height1.9m (6.1ft)1.8m (5.9ft)1.8m (5.8ft)1.8m (5.8ft)1.9m (6.2ft)2.0m (6.6ft)2.1m (7.0ft)2.1m (7.0ft)
Direction 267°
W
270°
W
270°
W
270°
W
269°
W
269°
W
269°
W
269°
W
Period4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.5m (4.9ft)1.5m (4.9ft)1.6m (5.2ft)1.6m (5.2ft)1.8m (5.9ft)1.6m (5.2ft)
Sea water temperature
Water temperature13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)

Sea weather on Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 05:46 and will set at 22:00 on the beach(es) of Fort-Mahon-Plage. The outside temperature will be a high of 59°F t and a low of 54°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 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (55°F)12°C (54°F)14°C (57°F)15°C (58°F)15°C (59°F)15°C (58°F)14°C (58°F)
Perceived temperature10°C (50°F)10°C (50°F)10°C (49°F)12°C (53°F)13°C (55°F)14°C (57°F)16°C (60°F)14°C (56°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%86%84%71%58%59%59%66%
Barometric pressure1008 hPa1009 hPa1011 hPa1013 hPa1014 hPa1014 hPa1014 hPa1013 hPa
Cloud cover64%100%82%52%21%56%29%58%
Heat index13°C (55°F)13°C (55°F)12°C (54°F)14°C (57°F)15°C (58°F)15°C (59°F)15°C (58°F)14°C (58°F)
Dew point11°C (52°F)11°C (51°F)10°C (49°F)9°C (48°F)6°C (44°F)7°C (45°F)7°C (44°F)8°C (46°F)
Wind
Speed35km/h (21mph)33km/h (21mph)30km/h (19mph)30km/h (19mph)26km/h (16mph)16km/h (10mph)3km/h (2mph)11km/h (7mph)
Gusts36km/h (22mph)50km/h (31mph)46km/h (28mph)38km/h (23mph)34km/h (21mph)21km/h (13mph)5km/h (3mph)19km/h (12mph)
Direction 250°
WSW
256°
WSW
257°
WSW
258°
WSW
259°
W
259°
W
265°
W
99°
E
Wind chill10°C (50°F)10°C (50°F)10°C (49°F)12°C (53°F)13°C (55°F)14°C (57°F)16°C (60°F)14°C (56°F)
Waves
Height2.0m (6.7ft)1.9m (6.2ft)1.7m (5.6ft)1.3m (4.4ft)1.1m (3.7ft)1.0m (3.2ft)0.8m (2.6ft)0.7m (2.2ft)
Direction 269°
W
268°
W
266°
W
266°
W
266°
W
266°
W
266°
W
267°
W
Period4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.5.3 sec.7.8 sec.6.7 sec.
Significant height1.6m (5.2ft)1.5m (4.9ft)1.3m (4.3ft)1.0m (3.3ft)0.8m (2.6ft)0.6m (2ft)0.7m (2.3ft)0.9m (3ft)
Sea water temperature
Water temperature13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 05:46 and will set at 22:00 on the beach(es) of Fort-Mahon-Plage. The outside temperature will be a high of 63°F t and a low of 56°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 29.8mph). Wave height will be up to 8.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)13°C (55°F)14°C (58°F)14°C (56°F)14°C (58°F)15°C (59°F)16°C (60°F)14°C (57°F)
Perceived temperature12°C (53°F)11°C (52°F)13°C (55°F)12°C (53°F)12°C (54°F)15°C (59°F)16°C (60°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%72%68%80%85%80%65%72%
Barometric pressure1013 hPa1011 hPa1010 hPa1009 hPa1010 hPa1011 hPa1013 hPa1015 hPa
Cloud cover93%63%55%100%85%51%16%15%
Heat index13°C (56°F)13°C (55°F)14°C (58°F)14°C (56°F)14°C (58°F)15°C (59°F)16°C (60°F)14°C (57°F)
Dew point8°C (47°F)8°C (46°F)8°C (47°F)10°C (50°F)12°C (53°F)12°C (53°F)9°C (48°F)9°C (48°F)
Wind
Speed17km/h (10mph)14km/h (9mph)22km/h (14mph)24km/h (15mph)31km/h (19mph)32km/h (20mph)41km/h (26mph)42km/h (26mph)
Gusts29km/h (18mph)26km/h (16mph)35km/h (22mph)40km/h (25mph)31km/h (19mph)33km/h (21mph)48km/h (30mph)47km/h (30mph)
Direction 143°
SE
144°
SE
161°
SSE
174°
S
198°
SSW
247°
WSW
247°
WSW
245°
WSW
Wind chill12°C (53°F)11°C (52°F)13°C (55°F)12°C (53°F)12°C (54°F)15°C (59°F)16°C (60°F)11°C (52°F)
Waves
Height0.6m (1.9ft)0.5m (1.7ft)0.5m (1.7ft)0.7m (2.2ft)0.6m (1.9ft)0.8m (2.6ft)1.4m (4.6ft)2.7m (8.8ft)
Direction 268°
W
275°
W
275°
W
202°
SSW
191°
S
224°
SW
245°
WSW
264°
W
Period6.6 sec.6.6 sec.6.7 sec.7.3 sec.7.3 sec.11.2 sec.11.2 sec.11.2 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)1.7m (5.6ft)2.5m (8.2ft)
Sea water temperature
Water temperature13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 05:45 and will set at 22:01 on the beach(es) of Fort-Mahon-Plage. The outside temperature will be a high of 63°F t and a low of 56°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 33.6mph). Wave height will be up to 10.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)14°C (56°F)14°C (56°F)15°C (59°F)17°C (62°F)17°C (62°F)16°C (61°F)15°C (59°F)
Perceived temperature10°C (50°F)11°C (52°F)11°C (52°F)15°C (59°F)17°C (62°F)17°C (62°F)16°C (61°F)15°C (59°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%69%73%68%67%63%68%72%
Barometric pressure1018 hPa1019 hPa1021 hPa1023 hPa1024 hPa1024 hPa1023 hPa1023 hPa
Cloud cover84%84%86%45%25%24%51%89%
Heat index13°C (56°F)14°C (56°F)14°C (56°F)15°C (59°F)17°C (62°F)17°C (62°F)16°C (61°F)15°C (59°F)
Dew point9°C (48°F)8°C (47°F)9°C (48°F)9°C (49°F)10°C (51°F)10°C (50°F)10°C (50°F)10°C (50°F)
Wind
Speed42km/h (26mph)37km/h (23mph)28km/h (18mph)28km/h (18mph)25km/h (15mph)19km/h (12mph)10km/h (6mph)8km/h (5mph)
Gusts43km/h (26mph)54km/h (34mph)42km/h (26mph)34km/h (21mph)30km/h (18mph)26km/h (16mph)15km/h (10mph)15km/h (9mph)
Direction 249°
WSW
260°
W
256°
WSW
253°
WSW
258°
WSW
266°
W
270°
W
193°
SSW
Wind chill10°C (50°F)11°C (52°F)11°C (52°F)15°C (59°F)17°C (62°F)17°C (62°F)16°C (61°F)15°C (59°F)
Waves
Height3.2m (10.6ft)3.0m (9.8ft)2.5m (8.3ft)2.0m (6.7ft)1.7m (5.6ft)1.4m (4.6ft)1.2m (3.9ft)1.1m (3.6ft)
Direction 272°
W
272°
W
271°
W
270°
W
270°
W
270°
W
270°
W
272°
W
Period11.2 sec.11.2 sec.11.2 sec.11.2 sec.11.2 sec.11.2 sec.11.2 sec.11.2 sec.
Significant height2.5m (8.2ft)2.1m (6.9ft)1.7m (5.6ft)1.5m (4.9ft)1.4m (4.6ft)1.1m (3.6ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)13°C (56°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 05:45 and will set at 22:02 on the beach(es) of Fort-Mahon-Plage. The outside temperature will be a high of 67°F t and a low of 58°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 30.5mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (58°F)14°C (57°F)14°C (58°F)17°C (63°F)17°C (63°F)16°C (61°F)14°C (58°F)14°C (57°F)
Perceived temperature14°C (57°F)13°C (55°F)13°C (55°F)17°C (62°F)17°C (63°F)16°C (61°F)13°C (56°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%82%78%65%75%79%79%77%
Barometric pressure1021 hPa1020 hPa1019 hPa1018 hPa1018 hPa1019 hPa1019 hPa1020 hPa
Cloud cover65%21%11%44%86%59%17%40%
Heat index15°C (58°F)14°C (57°F)14°C (58°F)17°C (63°F)17°C (63°F)16°C (61°F)14°C (58°F)14°C (57°F)
Dew point11°C (51°F)11°C (52°F)11°C (51°F)11°C (51°F)13°C (55°F)12°C (54°F)11°C (51°F)10°C (50°F)
Wind
Speed12km/h (7mph)18km/h (11mph)23km/h (14mph)31km/h (19mph)34km/h (21mph)30km/h (19mph)26km/h (16mph)24km/h (15mph)
Gusts25km/h (15mph)25km/h (16mph)31km/h (19mph)40km/h (25mph)49km/h (30mph)44km/h (28mph)33km/h (20mph)34km/h (21mph)
Direction 168°
SSE
194°
SSW
208°
SSW
225°
SW
240°
WSW
251°
WSW
260°
W
263°
W
Wind chill14°C (57°F)13°C (55°F)13°C (55°F)17°C (62°F)17°C (63°F)16°C (61°F)13°C (56°F)12°C (54°F)
Waves
Height1.1m (3.6ft)1.0m (3.3ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)
Direction 271°
W
270°
W
269°
W
269°
W
267°
W
266°
W
270°
W
272°
W
Period5.9 sec.4.3 sec.8.5 sec.7.1 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather on Tuesday 9 June 2026

On Tuesday 9 June 2026, the sun will rise at 05:44 and will set at 22:03 on the beach(es) of Fort-Mahon-Plage. The outside temperature will be a high of 61°F t and a low of 52°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 13.7mph km/h (with gusts up to 22.4mph). Wave height will be up to 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (56°F)12°C (54°F)13°C (55°F)14°C (58°F)15°C (60°F)15°C (60°F)13°C (56°F)12°C (53°F)
Perceived temperature11°C (53°F)10°C (50°F)11°C (52°F)13°C (56°F)15°C (59°F)15°C (60°F)13°C (55°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%73%72%66%61%59%60%70%
Barometric pressure1021 hPa1021 hPa1022 hPa1024 hPa1024 hPa1024 hPa1023 hPa1022 hPa
Cloud cover40%15%18%16%17%13%5%5%
Heat index13°C (56°F)12°C (54°F)13°C (55°F)14°C (58°F)15°C (60°F)15°C (60°F)13°C (56°F)12°C (53°F)
Dew point9°C (47°F)7°C (45°F)8°C (46°F)8°C (47°F)8°C (46°F)7°C (45°F)6°C (42°F)6°C (43°F)
Wind
Speed22km/h (13mph)20km/h (12mph)18km/h (11mph)18km/h (11mph)19km/h (12mph)17km/h (10mph)10km/h (6mph)6km/h (4mph)
Gusts36km/h (23mph)35km/h (21mph)27km/h (17mph)22km/h (14mph)23km/h (15mph)23km/h (14mph)18km/h (11mph)13km/h (8mph)
Direction 284°
WNW
295°
WNW
291°
WNW
279°
W
271°
W
274°
W
279°
W
182°
S
Wind chill11°C (53°F)10°C (50°F)11°C (52°F)13°C (56°F)15°C (59°F)15°C (60°F)13°C (55°F)11°C (52°F)
Waves
Height1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3.0ft)0.8m (2.6ft)0.7m (2.3ft)
Direction 270°
W
268°
W
269°
W
269°
W
265°
W
264°
W
266°
W
267°
W
Period5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.1 sec.7.3 sec.
Significant height0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)16°C (60°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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