Sea weather in Guernsey in England All the beach weather in Guernsey

All the essential weather information for enjoying the beach in Guernsey 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 Guernsey over the next 7 days?

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

Date Outside temp. Our opinion
Thursday 29 January 202647°F to 50°Fnot recommended
Friday 30 January 202649°F to 50°Fnot recommended
Saturday 31 January 202649°F to 50°Fnot recommended
Sunday 1 February 202647°F to 50°Fdiscouraged
Monday 2 February 202647°F to 50°Fnot recommended
Tuesday 3 February 202649°F to 50°Fnot recommended
Wednesday 4 February 202647°F to 49°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Guernsey

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 07:46 and will set at 17:01 on the beach(es) of Guernsey. The outside temperature will be a high of 50°F t and a low of 47°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 30.5mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (47°F)8°C (47°F)8°C (46°F)8°C (46°F)8°C (47°F)10°C (49°F)9°C (49°F)9°C (49°F)
Perceived temperature4°C (40°F)4°C (39°F)3°C (38°F)4°C (39°F)4°C (39°F)6°C (42°F)5°C (41°F)6°C (42°F)
Precipitation0in0in0in0in0in0in0.1in0.1in
Humidity81%81%86%88%87%84%91%87%
Barometric pressure996 hPa995 hPa995 hPa995 hPa994 hPa992 hPa990 hPa990 hPa
Cloud cover21%28%97%77%36%51%100%100%
Heat index9°C (47°F)8°C (47°F)8°C (46°F)8°C (46°F)8°C (47°F)10°C (49°F)9°C (49°F)9°C (49°F)
Dew point6°C (42°F)5°C (41°F)6°C (42°F)6°C (43°F)6°C (43°F)7°C (44°F)8°C (46°F)7°C (45°F)
Wind
Speed34km/h (21mph)36km/h (22mph)35km/h (22mph)33km/h (20mph)32km/h (20mph)32km/h (20mph)41km/h (26mph)31km/h (19mph)
Gusts45km/h (28mph)48km/h (30mph)46km/h (28mph)43km/h (27mph)46km/h (28mph)49km/h (31mph)42km/h (26mph)44km/h (27mph)
Direction 155°
SSE
144°
SE
147°
SSE
159°
SSE
165°
SSE
161°
SSE
166°
SSE
227°
SW
Wind chill4°C (40°F)4°C (39°F)3°C (38°F)4°C (39°F)4°C (39°F)6°C (42°F)5°C (41°F)6°C (42°F)
Waves
Height2.1m (6.9ft)2.1m (7.0ft)2.1m (6.8ft)2.0m (6.7ft)1.9m (6.4ft)1.8m (6.0ft)1.8m (5.9ft)1.7m (5.7ft)
Direction 269°
W
269°
W
269°
W
268°
W
268°
W
269°
W
270°
W
269°
W
Period15.9 sec.15.8 sec.15.6 sec.15.3 sec.14.9 sec.14.4 sec.14.1 sec.13.5 sec.
Significant height0.9m (3ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)1.5m (4.9ft)0.8m (2.6ft)
Sea water temperature
Water temperature9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 07:45 and will set at 17:03 on the beach(es) of Guernsey. The outside temperature will be a high of 50°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! Be careful, the sea will be generally rough with a wind speed of up to 35.4mph km/h (with gusts up to 39.2mph). Wave height will be up to 15.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)10°C (50°F)10°C (49°F)10°C (49°F)9°C (49°F)10°C (49°F)9°C (48°F)9°C (49°F)
Perceived temperature6°C (42°F)6°C (43°F)6°C (42°F)5°C (41°F)5°C (40°F)5°C (41°F)4°C (39°F)5°C (40°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%83%83%83%88%85%83%82%
Barometric pressure991 hPa991 hPa991 hPa990 hPa985 hPa980 hPa983 hPa987 hPa
Cloud cover46%71%54%98%88%100%97%42%
Heat index10°C (49°F)10°C (50°F)10°C (49°F)10°C (49°F)9°C (49°F)10°C (49°F)9°C (48°F)9°C (49°F)
Dew point7°C (44°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (45°F)7°C (45°F)6°C (44°F)6°C (44°F)
Wind
Speed38km/h (24mph)39km/h (24mph)39km/h (24mph)42km/h (26mph)51km/h (32mph)41km/h (26mph)57km/h (35mph)53km/h (33mph)
Gusts52km/h (32mph)54km/h (33mph)54km/h (33mph)57km/h (36mph)51km/h (32mph)58km/h (36mph)63km/h (39mph)58km/h (36mph)
Direction 220°
SW
244°
WSW
227°
SW
180°
S
162°
SSE
168°
SSE
270°
W
260°
W
Wind chill6°C (42°F)6°C (43°F)6°C (42°F)5°C (41°F)5°C (40°F)5°C (41°F)4°C (39°F)5°C (40°F)
Waves
Height1.6m (5.3ft)1.7m (5.7ft)1.9m (6.3ft)2.3m (7.7ft)2.9m (9.4ft)3.1m (10.0ft)4.6m (15.1ft)4.8m (15.6ft)
Direction 270°
W
267°
W
265°
W
263°
W
265°
W
264°
W
263°
W
263°
W
Period12.9 sec.12.4 sec.12.2 sec.12.6 sec.16.5 sec.16.1 sec.15.8 sec.13.0 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.6m (5.2ft)1.9m (6.2ft)2.1m (6.9ft)3.2m (10.5ft)2.8m (9.2ft)
Sea water temperature
Water temperature9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 07:44 and will set at 17:04 on the beach(es) of Guernsey. The outside temperature will be a high of 50°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! Be careful, the sea will be generally rough with a wind speed of up to 28mph km/h (with gusts up to 37.9mph). Wave height will be up to 13.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)10°C (50°F)10°C (49°F)9°C (48°F)10°C (49°F)10°C (50°F)10°C (50°F)10°C (50°F)
Perceived temperature5°C (42°F)6°C (43°F)6°C (42°F)5°C (40°F)6°C (42°F)6°C (43°F)6°C (43°F)6°C (44°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%72%75%83%84%86%85%83%
Barometric pressure990 hPa993 hPa995 hPa997 hPa998 hPa1000 hPa1002 hPa1003 hPa
Cloud cover19%10%69%84%26%40%50%100%
Heat index10°C (50°F)10°C (50°F)10°C (49°F)9°C (48°F)10°C (49°F)10°C (50°F)10°C (50°F)10°C (50°F)
Dew point6°C (43°F)5°C (41°F)5°C (42°F)6°C (43°F)7°C (45°F)8°C (46°F)8°C (46°F)7°C (45°F)
Wind
Speed45km/h (28mph)39km/h (24mph)36km/h (23mph)42km/h (26mph)37km/h (23mph)36km/h (22mph)37km/h (23mph)33km/h (21mph)
Gusts61km/h (38mph)54km/h (34mph)51km/h (32mph)56km/h (35mph)41km/h (26mph)40km/h (25mph)39km/h (24mph)49km/h (30mph)
Direction 261°
W
256°
WSW
234°
SW
213°
SSW
246°
WSW
260°
W
260°
W
245°
WSW
Wind chill5°C (42°F)6°C (43°F)6°C (42°F)5°C (40°F)6°C (42°F)6°C (43°F)6°C (43°F)6°C (44°F)
Waves
Height4.1m (13.4ft)3.3m (10.8ft)2.8m (9.1ft)2.5m (8.2ft)2.6m (8.7ft)2.7m (8.8ft)2.6m (8.4ft)2.4m (8.0ft)
Direction 265°
W
266°
W
266°
W
267°
W
265°
W
265°
W
267°
W
267°
W
Period15.9 sec.15.8 sec.15.2 sec.15.1 sec.15.1 sec.15.3 sec.14.9 sec.14.8 sec.
Significant height2.0m (6.6ft)1.3m (4.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.7m (2.3ft)0.9m (3ft)1.1m (3.6ft)
Sea water temperature
Water temperature9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 07:42 and will set at 17:06 on the beach(es) of Guernsey. The outside temperature will be a high of 50°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 24.2mph km/h (with gusts up to 32.9mph). Wave height will be up to 8.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)9°C (48°F)10°C (50°F)10°C (50°F)9°C (49°F)9°C (48°F)9°C (48°F)9°C (48°F)
Perceived temperature6°C (42°F)5°C (40°F)7°C (45°F)7°C (44°F)6°C (43°F)7°C (44°F)8°C (46°F)6°C (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%92%86%75%68%62%64%82%
Barometric pressure1003 hPa1002 hPa1001 hPa1001 hPa1001 hPa999 hPa998 hPa996 hPa
Cloud cover89%100%89%100%50%29%100%100%
Heat index10°C (49°F)9°C (48°F)10°C (50°F)10°C (50°F)9°C (49°F)9°C (48°F)9°C (48°F)9°C (48°F)
Dew point7°C (45°F)8°C (46°F)8°C (46°F)6°C (42°F)4°C (39°F)2°C (36°F)3°C (37°F)6°C (43°F)
Wind
Speed36km/h (23mph)39km/h (24mph)19km/h (12mph)27km/h (17mph)26km/h (16mph)14km/h (9mph)10km/h (6mph)27km/h (17mph)
Gusts50km/h (31mph)53km/h (33mph)27km/h (17mph)38km/h (24mph)38km/h (23mph)22km/h (14mph)15km/h (9mph)37km/h (23mph)
Direction 217°
SW
173°
S
256°
WSW
271°
W
279°
W
257°
WSW
195°
SSW
156°
SSE
Wind chill6°C (42°F)5°C (40°F)7°C (45°F)7°C (44°F)6°C (43°F)7°C (44°F)8°C (46°F)6°C (42°F)
Waves
Height2.4m (7.7ft)2.3m (7.5ft)2.5m (8.1ft)2.5m (8.1ft)2.3m (7.5ft)2.2m (7.1ft)2.3m (7.5ft)2.4m (7.9ft)
Direction 268°
W
269°
W
269°
W
270°
W
270°
W
270°
W
271°
W
271°
W
Period14.5 sec.14.3 sec.13.9 sec.13.5 sec.13.2 sec.13.4 sec.13.4 sec.17.4 sec.
Significant height1.8m (5.9ft)1.5m (4.9ft)1.6m (5.2ft)1.4m (4.6ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)1.4m (4.6ft)
Sea water temperature
Water temperature9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 07:41 and will set at 17:08 on the beach(es) of Guernsey. The outside temperature will be a high of 50°F t and a low of 47°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 26.1mph km/h (with gusts up to 34.2mph). Wave height will be up to 7.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)9°C (47°F)9°C (49°F)10°C (49°F)10°C (51°F)10°C (50°F)10°C (49°F)9°C (49°F)
Perceived temperature4°C (39°F)4°C (39°F)5°C (42°F)7°C (44°F)7°C (44°F)6°C (42°F)6°C (42°F)5°C (41°F)
Precipitation0in0in0.1in0in0in0in0in0in
Humidity90%96%96%96%91%78%79%84%
Barometric pressure992 hPa987 hPa984 hPa983 hPa983 hPa986 hPa989 hPa991 hPa
Cloud cover100%100%100%100%100%77%26%33%
Heat index8°C (47°F)9°C (47°F)9°C (49°F)10°C (49°F)10°C (51°F)10°C (50°F)10°C (49°F)9°C (49°F)
Dew point7°C (44°F)8°C (46°F)9°C (48°F)9°C (48°F)9°C (48°F)6°C (43°F)6°C (43°F)7°C (44°F)
Wind
Speed32km/h (20mph)41km/h (25mph)35km/h (22mph)26km/h (16mph)32km/h (20mph)42km/h (26mph)35km/h (22mph)37km/h (23mph)
Gusts43km/h (27mph)55km/h (34mph)48km/h (30mph)36km/h (22mph)48km/h (30mph)48km/h (30mph)37km/h (23mph)52km/h (32mph)
Direction 125°
SE
110°
ESE
135°
SE
185°
S
257°
WSW
268°
W
238°
WSW
204°
SSW
Wind chill4°C (39°F)4°C (39°F)5°C (42°F)7°C (44°F)7°C (44°F)6°C (42°F)6°C (42°F)5°C (41°F)
Waves
Height2.4m (7.7ft)2.3m (7.4ft)2.2m (7.3ft)2.0m (6.6ft)1.8m (5.8ft)1.5m (5.0ft)1.4m (4.7ft)2.3m (7.4ft)
Direction 272°
W
272°
W
272°
W
272°
W
272°
W
273°
W
273°
W
273°
W
Period16.5 sec.15.9 sec.15.3 sec.14.6 sec.14.3 sec.13.7 sec.3.9 sec.13.3 sec.
Significant height1.7m (5.6ft)1.8m (5.9ft)1.6m (5.2ft)1.2m (3.9ft)1.0m (3.3ft)0.3m (1ft)1.4m (4.6ft)2.0m (6.6ft)
Sea water temperature
Water temperature9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 07:39 and will set at 17:09 on the beach(es) of Guernsey. The outside temperature will be a high of 50°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! Be careful, the sea will be generally rough with a wind speed of up to 27.3mph km/h (with gusts up to 37.9mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (49°F)9°C (49°F)9°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)9°C (49°F)9°C (49°F)
Perceived temperature6°C (42°F)5°C (42°F)6°C (42°F)6°C (42°F)6°C (42°F)6°C (42°F)5°C (41°F)5°C (40°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%85%86%85%85%80%83%87%
Barometric pressure991 hPa992 hPa993 hPa995 hPa996 hPa996 hPa996 hPa997 hPa
Cloud cover75%47%27%9%38%16%46%100%
Heat index9°C (49°F)9°C (49°F)9°C (49°F)10°C (49°F)10°C (49°F)10°C (49°F)9°C (49°F)9°C (49°F)
Dew point7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)6°C (44°F)7°C (44°F)7°C (45°F)
Wind
Speed34km/h (21mph)33km/h (20mph)31km/h (19mph)34km/h (21mph)34km/h (21mph)36km/h (22mph)41km/h (26mph)44km/h (27mph)
Gusts47km/h (29mph)45km/h (28mph)43km/h (27mph)47km/h (29mph)51km/h (32mph)42km/h (26mph)43km/h (27mph)61km/h (38mph)
Direction 210°
SSW
205°
SSW
203°
SSW
195°
SSW
189°
S
182°
S
180°
S
174°
S
Wind chill6°C (42°F)5°C (42°F)6°C (42°F)6°C (42°F)6°C (42°F)6°C (42°F)5°C (41°F)5°C (40°F)
Waves
Height2.0m (6.7ft)1.9m (6.1ft)1.7m (5.4ft)1.6m (5.3ft)1.6m (5.3ft)1.6m (5.2ft)1.7m (5.5ft)1.7m (5.6ft)
Direction 273°
W
273°
W
273°
W
272°
W
271°
W
263°
W
266°
W
267°
W
Period13.0 sec.12.4 sec.12.2 sec.11.9 sec.12.0 sec.14.7 sec.14.5 sec.14.3 sec.
Significant height1.4m (4.6ft)1.3m (4.3ft)1.1m (3.6ft)1.1m (3.6ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.3m (1ft)
Sea water temperature
Water temperature9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 07:38 and will set at 17:11 on the beach(es) of Guernsey. The outside temperature will be a high of 49°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! Be careful, the sea will be generally rough with a wind speed of up to 27.3mph km/h (with gusts up to 37.3mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (48°F)9°C (48°F)9°C (47°F)9°C (47°F)8°C (47°F)9°C (48°F)9°C (48°F)9°C (49°F)
Perceived temperature4°C (40°F)4°C (40°F)4°C (39°F)4°C (39°F)3°C (38°F)5°C (40°F)5°C (41°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%86%86%85%82%80%78%79%
Barometric pressure995 hPa994 hPa992 hPa991 hPa989 hPa988 hPa987 hPa986 hPa
Cloud cover32%83%67%38%79%91%100%100%
Heat index9°C (48°F)9°C (48°F)9°C (47°F)9°C (47°F)8°C (47°F)9°C (48°F)9°C (48°F)9°C (49°F)
Dew point7°C (44°F)7°C (44°F)6°C (44°F)6°C (43°F)5°C (41°F)5°C (42°F)5°C (42°F)6°C (42°F)
Wind
Speed44km/h (27mph)40km/h (25mph)40km/h (25mph)41km/h (25mph)40km/h (25mph)35km/h (22mph)34km/h (21mph)36km/h (22mph)
Gusts60km/h (37mph)54km/h (34mph)53km/h (33mph)55km/h (34mph)56km/h (35mph)50km/h (31mph)49km/h (30mph)49km/h (30mph)
Direction 177°
S
174°
S
167°
SSE
161°
SSE
141°
SE
146°
SE
140°
SE
124°
SE
Wind chill4°C (40°F)4°C (40°F)4°C (39°F)4°C (39°F)3°C (38°F)5°C (40°F)5°C (41°F)5°C (41°F)
Waves
Height1.7m (5.5ft)1.6m (5.4ft)1.7m (5.6ft)1.7m (5.6ft)1.7m (5.5ft)1.5m (5.0ft)1.4m (4.7ft)1.4m (4.8ft)
Direction 268°
W
268°
W
269°
W
269°
W
270°
W
270°
W
271°
W
271°
W
Period14.0 sec.13.8 sec.13.7 sec.13.5 sec.13.4 sec.13.1 sec.12.7 sec.12.5 sec.
Significant height0.6m (2ft)1.0m (3.3ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.9m (6.2ft)1.9m (6.2ft)
Sea water temperature
Water temperature9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)9°C (47°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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