Sea weather in Newcastle in Northern Ireland All the beach weather in Newcastle

All the essential weather information for enjoying the beach in Newcastle in Northern Ireland, 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 Newcastle over the next 7 days?

Discover the best moment to go to the beach in Newcastle in Northern Ireland this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Newcastle. 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 202641°F to 47°Fnot recommended
Friday 30 January 202641°F to 47°Fnot recommended
Saturday 31 January 202645°F to 45°Fdiscouraged
Sunday 1 February 202643°F to 47°Frecommended
Monday 2 February 202643°F to 45°Fdiscouraged
Tuesday 3 February 202645°F to 49°Fnot recommended
Wednesday 4 February 202647°F to 47°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Newcastle

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 08:15 and will set at 16:56 on the beach(es) of Newcastle. The outside temperature will be a high of 47°F t and a low of 41°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 8.5ft 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)7°C (45°F)7°C (44°F)7°C (44°F)6°C (43°F)6°C (43°F)
Perceived temperature4°C (39°F)3°C (38°F)2°C (36°F)2°C (35°F)1°C (33°F)1°C (33°F)0°C (32°F)-0°C (31°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%83%85%82%81%80%81%84%
Barometric pressure995 hPa994 hPa994 hPa994 hPa993 hPa991 hPa990 hPa988 hPa
Cloud cover100%100%54%36%56%99%100%100%
Heat index8°C (46°F)8°C (46°F)7°C (45°F)7°C (45°F)7°C (44°F)7°C (44°F)6°C (43°F)6°C (43°F)
Dew point5°C (40°F)5°C (41°F)5°C (41°F)4°C (39°F)3°C (38°F)3°C (38°F)3°C (38°F)4°C (38°F)
Wind
Speed28km/h (17mph)33km/h (21mph)39km/h (24mph)43km/h (27mph)48km/h (30mph)50km/h (31mph)54km/h (34mph)57km/h (36mph)
Gusts42km/h (26mph)49km/h (30mph)56km/h (35mph)61km/h (38mph)49km/h (30mph)55km/h (34mph)55km/h (34mph)63km/h (39mph)
Direction 129°
SE
124°
ESE
123°
ESE
124°
ESE
125°
SE
123°
ESE
118°
ESE
115°
ESE
Wind chill4°C (39°F)3°C (38°F)2°C (36°F)2°C (35°F)1°C (33°F)1°C (33°F)0°C (32°F)-0°C (31°F)
Waves
Height1.2m (3.9ft)1.5m (4.8ft)1.7m (5.6ft)1.9m (6.3ft)2.2m (7.2ft)2.3m (7.5ft)2.5m (8.1ft)2.6m (8.7ft)
Direction 144°
SE
130°
SE
133°
SE
131°
SE
134°
SE
134°
SE
140°
SE
133°
SE
Period14.2 sec.16.0 sec.17.7 sec.16.5 sec.16.5 sec.16.5 sec.16.5 sec.16.5 sec.
Significant height1.1m (3.6ft)1.4m (4.6ft)1.6m (5.2ft)1.7m (5.6ft)2.0m (6.6ft)2.0m (6.6ft)2.1m (6.9ft)2.3m (7.5ft)
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 30 January 2026

On Friday 30 January 2026, the sun will rise at 08:14 and will set at 16:58 on the beach(es) of Newcastle. The outside temperature will be a high of 47°F t and a low of 41°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 37.3mph km/h (with gusts up to 47.9mph). Wave height will be up to 9.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature5°C (42°F)6°C (43°F)7°C (44°F)7°C (45°F)8°C (46°F)8°C (46°F)7°C (45°F)8°C (46°F)
Perceived temperature-1°C (29°F)-0°C (32°F)1°C (33°F)2°C (36°F)4°C (38°F)4°C (38°F)3°C (37°F)3°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity96%93%91%93%85%86%89%86%
Barometric pressure986 hPa984 hPa983 hPa982 hPa983 hPa983 hPa984 hPa986 hPa
Cloud cover100%100%100%100%42%83%72%97%
Heat index5°C (42°F)6°C (43°F)7°C (44°F)7°C (45°F)8°C (46°F)8°C (46°F)7°C (45°F)8°C (46°F)
Dew point5°C (40°F)5°C (41°F)5°C (42°F)6°C (43°F)6°C (42°F)6°C (42°F)6°C (42°F)5°C (42°F)
Wind
Speed60km/h (38mph)54km/h (34mph)53km/h (33mph)47km/h (29mph)35km/h (22mph)33km/h (21mph)35km/h (22mph)33km/h (21mph)
Gusts77km/h (48mph)72km/h (44mph)70km/h (44mph)63km/h (39mph)52km/h (32mph)49km/h (30mph)53km/h (33mph)47km/h (29mph)
Direction 118°
ESE
126°
SE
122°
ESE
127°
SE
157°
SSE
137°
SE
117°
ESE
104°
ESE
Wind chill-1°C (29°F)-0°C (32°F)1°C (33°F)2°C (36°F)4°C (38°F)4°C (38°F)3°C (37°F)3°C (38°F)
Waves
Height2.8m (9.1ft)2.7m (8.9ft)2.3m (7.7ft)1.9m (6.1ft)1.5m (5.0ft)1.2m (4.1ft)1.1m (3.5ft)1.1m (3.6ft)
Direction 135°
SE
139°
SE
145°
SE
148°
SSE
151°
SSE
155°
SSE
147°
SSE
127°
SE
Period16.5 sec.16.5 sec.16.5 sec.15.6 sec.8.3 sec.17.0 sec.5.2 sec.5.2 sec.
Significant height2.4m (7.9ft)2.1m (6.9ft)1.8m (5.9ft)1.2m (3.9ft)1.2m (3.9ft)0.9m (3ft)1.4m (4.6ft)0.9m (3ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 08:12 and will set at 17:00 on the beach(es) of Newcastle. The outside temperature will be a high of 45°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 20.5mph km/h (with gusts up to 28.6mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (45°F)
Perceived temperature3°C (37°F)3°C (37°F)3°C (37°F)3°C (37°F)4°C (39°F)5°C (41°F)5°C (41°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%89%90%90%89%88%89%87%
Barometric pressure987 hPa988 hPa989 hPa991 hPa993 hPa993 hPa994 hPa994 hPa
Cloud cover100%100%100%100%100%100%100%35%
Heat index7°C (45°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (45°F)
Dew point6°C (42°F)5°C (42°F)5°C (42°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)
Wind
Speed32km/h (20mph)33km/h (21mph)30km/h (19mph)23km/h (14mph)14km/h (9mph)8km/h (5mph)9km/h (6mph)12km/h (7mph)
Gusts44km/h (27mph)46km/h (28mph)42km/h (26mph)32km/h (20mph)20km/h (12mph)12km/h (8mph)14km/h (9mph)19km/h (12mph)
Direction 98°
E
94°
E
96°
E
88°
E
85°
E
100°
E
162°
SSE
217°
SW
Wind chill3°C (37°F)3°C (37°F)3°C (37°F)3°C (37°F)4°C (39°F)5°C (41°F)5°C (41°F)5°C (41°F)
Waves
Height1.0m (3.2ft)0.9m (2.9ft)0.8m (2.7ft)0.7m (2.2ft)0.6m (2.0ft)0.5m (1.8ft)0.5m (1.5ft)0.6m (1.9ft)
Direction 118°
ESE
102°
ESE
90°
E
78°
ENE
99°
E
169°
SSE
169°
SSE
153°
SSE
Period6.7 sec.7.6 sec.8.3 sec.6.3 sec.4.1 sec.4.3 sec.6.3 sec.3.8 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)1.0m (3.3ft)
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 1 February 2026

On Sunday 1 February 2026, the sun will rise at 08:10 and will set at 17:02 on the beach(es) of Newcastle. The outside temperature will be a high of 47°F t and a low of 43°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 12.4mph km/h (with gusts up to 19.3mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)8°C (46°F)7°C (44°F)6°C (43°F)6°C (43°F)7°C (44°F)6°C (43°F)6°C (42°F)
Perceived temperature5°C (41°F)5°C (41°F)3°C (38°F)3°C (37°F)4°C (39°F)5°C (41°F)3°C (38°F)4°C (40°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%89%88%89%77%76%78%79%
Barometric pressure994 hPa994 hPa994 hPa994 hPa995 hPa995 hPa995 hPa994 hPa
Cloud cover100%52%83%83%22%48%85%100%
Heat index8°C (46°F)8°C (46°F)7°C (44°F)6°C (43°F)6°C (43°F)7°C (44°F)6°C (43°F)6°C (42°F)
Dew point6°C (42°F)6°C (43°F)5°C (41°F)4°C (40°F)3°C (37°F)3°C (37°F)3°C (37°F)2°C (36°F)
Wind
Speed18km/h (11mph)16km/h (10mph)20km/h (12mph)16km/h (10mph)13km/h (8mph)9km/h (6mph)13km/h (8mph)7km/h (4mph)
Gusts27km/h (17mph)24km/h (15mph)31km/h (19mph)22km/h (14mph)19km/h (12mph)14km/h (9mph)22km/h (14mph)12km/h (7mph)
Direction 199°
SSW
226°
SW
228°
SW
256°
WSW
245°
WSW
280°
W
229°
SW
236°
WSW
Wind chill5°C (41°F)5°C (41°F)3°C (38°F)3°C (37°F)4°C (39°F)5°C (41°F)3°C (38°F)4°C (40°F)
Waves
Height1.2m (4.0ft)1.7m (5.6ft)1.6m (5.3ft)1.5m (5.1ft)1.5m (5.0ft)1.4m (4.5ft)2.0m (6.5ft)2.2m (7.4ft)
Direction 172°
S
169°
SSE
170°
S
174°
S
183°
S
181°
S
177°
S
174°
S
Period3.4 sec.3.4 sec.6.6 sec.5.5 sec.5.3 sec.4.9 sec.4.9 sec.4.9 sec.
Significant height1.4m (4.6ft)1.7m (5.6ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.7m (5.6ft)2.0m (6.6ft)
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 Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 08:09 and will set at 17:04 on the beach(es) of Newcastle. The outside temperature will be a high of 45°F t and a low of 43°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 21.8mph km/h (with gusts up to 29.8mph). Wave height will be up to 9.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)6°C (44°F)6°C (43°F)6°C (43°F)6°C (43°F)6°C (44°F)6°C (44°F)7°C (44°F)
Perceived temperature4°C (39°F)3°C (37°F)2°C (35°F)1°C (34°F)1°C (34°F)2°C (35°F)2°C (36°F)4°C (39°F)
Precipitation0in0in0in0in0in0in0.1in0in
Humidity79%79%81%82%85%86%93%91%
Barometric pressure993 hPa991 hPa990 hPa988 hPa987 hPa984 hPa982 hPa982 hPa
Cloud cover100%52%40%97%100%100%100%100%
Heat index6°C (43°F)6°C (44°F)6°C (43°F)6°C (43°F)6°C (43°F)6°C (44°F)6°C (44°F)7°C (44°F)
Dew point3°C (37°F)3°C (37°F)3°C (37°F)3°C (37°F)4°C (39°F)4°C (40°F)5°C (42°F)5°C (42°F)
Wind
Speed10km/h (6mph)20km/h (13mph)28km/h (17mph)34km/h (21mph)35km/h (21mph)33km/h (21mph)29km/h (18mph)17km/h (11mph)
Gusts16km/h (10mph)33km/h (20mph)42km/h (26mph)48km/h (30mph)47km/h (29mph)47km/h (29mph)43km/h (26mph)25km/h (15mph)
Direction 160°
SSE
127°
SE
108°
ESE
96°
E
100°
E
90°
E
92°
E
155°
SSE
Wind chill4°C (39°F)3°C (37°F)2°C (35°F)1°C (34°F)1°C (34°F)2°C (35°F)2°C (36°F)4°C (39°F)
Waves
Height2.4m (7.8ft)2.7m (8.9ft)2.9m (9.4ft)2.1m (7.1ft)1.7m (5.5ft)1.5m (4.9ft)1.1m (3.5ft)0.7m (2.4ft)
Direction 173°
S
173°
S
172°
S
173°
S
172°
S
169°
SSE
156°
SSE
149°
SSE
Period4.9 sec.4.9 sec.4.9 sec.4.9 sec.7.0 sec.6.9 sec.6.6 sec.5.8 sec.
Significant height2.0m (6.6ft)2.5m (8.2ft)2.0m (6.6ft)1.3m (4.3ft)0.7m (2.3ft)0.1m (0.3ft)0.9m (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 Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 08:07 and will set at 17:06 on the beach(es) of Newcastle. The outside temperature will be a high of 49°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 27.3mph km/h (with gusts up to 31.7mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (44°F)7°C (44°F)8°C (46°F)8°C (47°F)9°C (47°F)8°C (47°F)8°C (46°F)8°C (47°F)
Perceived temperature3°C (37°F)3°C (38°F)4°C (39°F)4°C (40°F)4°C (40°F)4°C (38°F)3°C (37°F)4°C (38°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%88%88%87%89%85%86%85%
Barometric pressure982 hPa984 hPa985 hPa987 hPa989 hPa989 hPa990 hPa990 hPa
Cloud cover36%46%26%28%74%79%24%50%
Heat index7°C (44°F)7°C (44°F)8°C (46°F)8°C (47°F)9°C (47°F)8°C (47°F)8°C (46°F)8°C (47°F)
Dew point5°C (41°F)5°C (41°F)6°C (43°F)6°C (43°F)7°C (44°F)6°C (43°F)5°C (42°F)6°C (42°F)
Wind
Speed22km/h (14mph)19km/h (12mph)24km/h (15mph)32km/h (20mph)35km/h (22mph)44km/h (27mph)34km/h (21mph)40km/h (25mph)
Gusts31km/h (19mph)30km/h (19mph)37km/h (23mph)49km/h (30mph)51km/h (32mph)49km/h (31mph)36km/h (22mph)40km/h (25mph)
Direction 221°
SW
197°
SSW
183°
S
178°
S
164°
SSE
162°
SSE
168°
SSE
152°
SSE
Wind chill3°C (37°F)3°C (38°F)4°C (39°F)4°C (40°F)4°C (40°F)4°C (38°F)3°C (37°F)4°C (38°F)
Waves
Height0.5m (1.7ft)0.4m (1.3ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.2ft)
Direction 161°
SSE
179°
S
180°
S
181°
S
194°
SSW
199°
SSW
202°
SSW
189°
S
Period7.2 sec.8.3 sec.7.9 sec.7.4 sec.7.2 sec.7.3 sec.7.2 sec.6.2 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather on Wednesday 4 February 2026

On Wednesday 4 February 2026, the sun will rise at 08:05 and will set at 17:09 on the beach(es) of Newcastle. The outside temperature will be a high of 47°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 29.8mph km/h (with gusts up to 31.1mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (47°F)8°C (47°F)8°C (46°F)8°C (47°F)8°C (46°F)8°C (46°F)8°C (47°F)8°C (47°F)
Perceived temperature4°C (38°F)3°C (38°F)3°C (37°F)3°C (38°F)3°C (37°F)3°C (37°F)4°C (39°F)4°C (39°F)
Precipitation0in0in0.1in0in0in0in0in0in
Humidity84%85%89%85%86%89%85%88%
Barometric pressure989 hPa988 hPa986 hPa986 hPa987 hPa986 hPa986 hPa987 hPa
Cloud cover68%87%100%100%100%100%100%100%
Heat index8°C (47°F)8°C (47°F)8°C (46°F)8°C (47°F)8°C (46°F)8°C (46°F)8°C (47°F)8°C (47°F)
Dew point6°C (42°F)6°C (42°F)6°C (43°F)6°C (43°F)6°C (42°F)6°C (43°F)6°C (42°F)6°C (43°F)
Wind
Speed42km/h (26mph)44km/h (27mph)48km/h (30mph)46km/h (29mph)44km/h (27mph)40km/h (25mph)37km/h (23mph)31km/h (19mph)
Gusts46km/h (28mph)48km/h (30mph)50km/h (31mph)47km/h (29mph)48km/h (30mph)46km/h (29mph)38km/h (23mph)46km/h (28mph)
Direction 150°
SSE
143°
SE
156°
SSE
150°
SSE
149°
SSE
148°
SSE
155°
SSE
151°
SSE
Wind chill4°C (38°F)3°C (38°F)3°C (37°F)3°C (38°F)3°C (37°F)3°C (37°F)4°C (39°F)4°C (39°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.4m (1.5ft)1.4m (4.7ft)1.5m (5.1ft)1.4m (4.6ft)1.3m (4.4ft)1.5m (5.0ft)
Direction 180°
S
170°
S
170°
S
170°
S
174°
S
176°
S
177°
S
170°
S
Period6.7 sec.4.3 sec.11.7 sec.11.7 sec.11.7 sec.11.7 sec.11.7 sec.11.7 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.5m (1.6ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.4m (4.6ft)
Sea water temperature
Water temperature7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)7°C (45°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units