Sea weather in Long Island in the Bahamas All the beach weather in Long Island

All the essential weather information for enjoying the beach in Long Island in the Bahamas, 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 Long Island over the next 7 days?

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

Date Outside temp. Our opinion
Saturday 18 July 202683°F to 83°Fdiscouraged
Sunday 19 July 202681°F to 83°Fdiscouraged
Monday 20 July 202676°F to 83°Fdiscouraged
Tuesday 21 July 202677°F to 83°Fdiscouraged
Wednesday 22 July 202683°F to 83°Fdiscouraged
Thursday 23 July 202683°F to 83°Fdiscouraged
Friday 24 July 202681°F to 83°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Long Island

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 06:25 and will set at 19:48 on the beach(es) of Long Island. The outside temperature will be a high of 83°F t and a low of 83°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 25.5mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)
Perceived temperature31°C (88°F)32°C (89°F)31°C (88°F)32°C (89°F)31°C (88°F)32°C (89°F)32°C (90°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%78%73%74%74%73%78%79%
Barometric pressure1019 hPa1018 hPa1018 hPa1019 hPa1019 hPa1018 hPa1017 hPa1018 hPa
Cloud cover37%54%39%44%66%59%50%22%
Heat index31°C (88°F)32°C (89°F)31°C (88°F)32°C (89°F)31°C (88°F)32°C (89°F)32°C (90°F)32°C (90°F)
Dew point23°C (74°F)24°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)24°C (75°F)24°C (75°F)
Wind
Speed30km/h (19mph)30km/h (19mph)29km/h (18mph)27km/h (17mph)25km/h (16mph)24km/h (15mph)26km/h (16mph)29km/h (18mph)
Gusts41km/h (25mph)41km/h (25mph)40km/h (25mph)37km/h (23mph)38km/h (24mph)34km/h (21mph)36km/h (23mph)41km/h (25mph)
Direction 100°
E
116°
ESE
119°
ESE
118°
ESE
115°
ESE
114°
ESE
98°
E
100°
E
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)
Waves
Height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.2ft)0.6m (2.0ft)0.6m (1.8ft)0.6m (1.8ft)0.6m (2.0ft)
Direction 115°
ESE
118°
ESE
122°
ESE
139°
SE
141°
SE
144°
SE
117°
ESE
112°
ESE
Period5.4 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.
Significant height0.9m (3ft)0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, the sun will rise at 06:25 and will set at 19:48 on the beach(es) of Long Island. The outside temperature will be a high of 83°F t and a low of 81°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 25.5mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)27°C (81°F)28°C (82°F)
Perceived temperature32°C (90°F)32°C (89°F)32°C (89°F)32°C (89°F)31°C (87°F)32°C (89°F)30°C (86°F)31°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%75%74%73%74%72%72%76%
Barometric pressure1017 hPa1016 hPa1017 hPa1018 hPa1018 hPa1016 hPa1016 hPa1017 hPa
Cloud cover69%74%81%85%31%38%7%29%
Heat index32°C (90°F)32°C (89°F)32°C (89°F)32°C (89°F)31°C (87°F)32°C (89°F)30°C (86°F)31°C (89°F)
Dew point24°C (76°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (71°F)23°C (74°F)
Wind
Speed29km/h (18mph)30km/h (19mph)30km/h (18mph)25km/h (16mph)25km/h (16mph)23km/h (15mph)24km/h (15mph)28km/h (18mph)
Gusts39km/h (24mph)41km/h (26mph)40km/h (25mph)35km/h (22mph)40km/h (25mph)35km/h (22mph)40km/h (25mph)39km/h (24mph)
Direction 110°
ESE
119°
ESE
119°
ESE
118°
ESE
112°
ESE
110°
ESE
102°
ESE
95°
E
Wind chill28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (83°F)27°C (81°F)28°C (82°F)
Waves
Height0.7m (2.3ft)0.7m (2.5ft)0.7m (2.5ft)0.7m (2.4ft)0.7m (2.2ft)0.6m (1.9ft)0.5m (1.8ft)0.6m (2.0ft)
Direction 122°
ESE
137°
SE
137°
SE
139°
SE
144°
SE
146°
SSE
148°
SSE
118°
ESE
Period5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 06:26 and will set at 19:47 on the beach(es) of Long Island. The outside temperature will be a high of 83°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 19.3mph km/h (with gusts up to 26.7mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)
Perceived temperature32°C (90°F)31°C (87°F)31°C (88°F)32°C (89°F)30°C (85°F)31°C (87°F)31°C (88°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%70%71%73%69%71%72%74%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1018 hPa1016 hPa1016 hPa1017 hPa
Cloud cover66%26%47%70%21%41%46%6%
Heat index32°C (90°F)31°C (87°F)31°C (88°F)32°C (89°F)30°C (85°F)31°C (87°F)31°C (88°F)31°C (88°F)
Dew point24°C (75°F)22°C (72°F)22°C (72°F)23°C (73°F)21°C (70°F)22°C (72°F)23°C (73°F)23°C (73°F)
Wind
Speed28km/h (17mph)31km/h (19mph)29km/h (18mph)23km/h (15mph)22km/h (14mph)22km/h (14mph)23km/h (14mph)27km/h (17mph)
Gusts38km/h (24mph)43km/h (27mph)39km/h (24mph)32km/h (20mph)34km/h (21mph)32km/h (20mph)32km/h (20mph)39km/h (24mph)
Direction 93°
E
108°
ESE
115°
ESE
104°
ESE
111°
ESE
103°
ESE
91°
E
85°
E
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)
Waves
Height0.7m (2.3ft)0.7m (2.4ft)0.7m (2.2ft)0.6m (1.9ft)0.6m (1.9ft)0.5m (1.7ft)0.5m (1.6ft)0.5m (1.7ft)
Direction 119°
ESE
126°
SE
136°
SE
139°
SE
126°
SE
146°
SE
149°
SSE
98°
E
Period5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.5.5 sec.4.3 sec.4.7 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 06:26 and will set at 19:47 on the beach(es) of Long Island. The outside temperature will be a high of 83°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 16.8mph km/h (with gusts up to 24.2mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)26°C (78°F)28°C (82°F)28°C (82°F)
Perceived temperature32°C (90°F)31°C (88°F)31°C (89°F)31°C (88°F)30°C (87°F)28°C (82°F)32°C (89°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%74%76%73%71%71%77%78%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1017 hPa1016 hPa1016 hPa1017 hPa
Cloud cover71%54%58%71%44%8%77%73%
Heat index32°C (90°F)31°C (88°F)31°C (89°F)31°C (88°F)30°C (87°F)28°C (82°F)32°C (89°F)32°C (89°F)
Dew point24°C (76°F)23°C (73°F)23°C (74°F)23°C (73°F)22°C (71°F)20°C (68°F)24°C (75°F)24°C (75°F)
Wind
Speed27km/h (17mph)27km/h (17mph)25km/h (15mph)24km/h (15mph)24km/h (15mph)24km/h (15mph)24km/h (15mph)27km/h (17mph)
Gusts36km/h (22mph)37km/h (23mph)34km/h (21mph)32km/h (20mph)37km/h (23mph)29km/h (18mph)35km/h (22mph)39km/h (24mph)
Direction 90°
E
103°
ESE
103°
ESE
118°
ESE
108°
ESE
96°
E
80°
E
81°
E
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)26°C (78°F)28°C (82°F)28°C (82°F)
Waves
Height0.7m (2.2ft)0.6m (1.9ft)0.5m (1.7ft)0.5m (1.7ft)0.6m (1.9ft)0.5m (1.8ft)0.5m (1.7ft)0.6m (2.1ft)
Direction 109°
ESE
112°
ESE
115°
ESE
139°
SE
129°
SE
142°
SE
112°
ESE
100°
E
Period4.7 sec.4.7 sec.4.7 sec.4.7 sec.4.7 sec.4.7 sec.4.7 sec.4.0 sec.
Significant height1.1m (3.6ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 06:27 and will set at 19:47 on the beach(es) of Long Island. The outside temperature will be a high of 83°F t and a low of 83°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 23.6mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside 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)
Perceived temperature32°C (89°F)32°C (90°F)30°C (87°F)31°C (88°F)31°C (88°F)32°C (89°F)32°C (90°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%79%67%75%78%77%79%78%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1016 hPa1015 hPa1015 hPa1016 hPa
Cloud cover41%61%0%44%52%46%70%52%
Heat index32°C (89°F)32°C (90°F)30°C (87°F)31°C (88°F)31°C (88°F)32°C (89°F)32°C (90°F)32°C (90°F)
Dew point24°C (74°F)24°C (75°F)21°C (70°F)23°C (73°F)23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)
Wind
Speed28km/h (17mph)26km/h (16mph)27km/h (17mph)22km/h (14mph)23km/h (14mph)23km/h (14mph)23km/h (14mph)26km/h (16mph)
Gusts37km/h (23mph)36km/h (22mph)38km/h (23mph)30km/h (19mph)34km/h (21mph)33km/h (21mph)33km/h (21mph)37km/h (23mph)
Direction 83°
E
86°
E
85°
E
83°
E
75°
ENE
65°
ENE
56°
NE
52°
NE
Wind chill28°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)
Waves
Height0.6m (2.1ft)0.5m (1.7ft)0.6m (1.9ft)0.5m (1.7ft)0.5m (1.5ft)0.5m (1.5ft)0.5m (1.5ft)0.5m (1.5ft)
Direction 100°
E
103°
ESE
105°
ESE
104°
ESE
91°
E
88°
E
70°
ENE
68°
ENE
Period4.0 sec.4.0 sec.4.0 sec.4.0 sec.4.3 sec.6.1 sec.4.3 sec.4.3 sec.
Significant height1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 06:27 and will set at 19:46 on the beach(es) of Long Island. The outside temperature will be a high of 83°F t and a low of 83°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 15.5mph km/h (with gusts up to 22.4mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside 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)
Perceived temperature33°C (91°F)32°C (89°F)32°C (89°F)31°C (89°F)31°C (88°F)31°C (89°F)32°C (89°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%77%77%76%75%73%75%77%
Barometric pressure1015 hPa1014 hPa1015 hPa1015 hPa1015 hPa1014 hPa1014 hPa1015 hPa
Cloud cover75%61%48%43%46%59%50%50%
Heat index33°C (91°F)32°C (89°F)32°C (89°F)31°C (89°F)31°C (88°F)31°C (89°F)32°C (89°F)32°C (89°F)
Dew point24°C (76°F)24°C (75°F)24°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)24°C (74°F)
Wind
Speed25km/h (15mph)21km/h (13mph)20km/h (12mph)17km/h (11mph)17km/h (11mph)18km/h (11mph)19km/h (12mph)25km/h (16mph)
Gusts33km/h (21mph)29km/h (18mph)27km/h (17mph)24km/h (15mph)25km/h (15mph)26km/h (16mph)27km/h (17mph)36km/h (22mph)
Direction 70°
ENE
78°
ENE
95°
E
108°
ESE
123°
ESE
116°
ESE
107°
ESE
106°
ESE
Wind chill28°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)
Waves
Height0.4m (1.5ft)0.4m (1.2ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)0.5m (1.6ft)
Direction 74°
ENE
87°
E
114°
ESE
115°
ESE
127°
SE
141°
SE
130°
SE
121°
ESE
Period4.3 sec.4.4 sec.4.8 sec.4.8 sec.4.8 sec.4.8 sec.4.8 sec.4.8 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.4m (1.3ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather on Friday 24 July 2026

On Friday 24 July 2026, the sun will rise at 06:28 and will set at 19:46 on the beach(es) of Long Island. The outside temperature will be a high of 83°F t and a low of 81°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 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)
Perceived temperature32°C (90°F)32°C (90°F)32°C (90°F)32°C (90°F)31°C (88°F)32°C (89°F)33°C (91°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%76%75%76%78%78%79%79%
Barometric pressure1015 hPa1015 hPa1015 hPa1016 hPa1016 hPa1016 hPa1016 hPa1017 hPa
Cloud cover48%52%59%47%32%34%31%34%
Heat index32°C (90°F)32°C (90°F)32°C (90°F)32°C (90°F)31°C (88°F)32°C (89°F)33°C (91°F)32°C (90°F)
Dew point24°C (74°F)24°C (74°F)23°C (74°F)24°C (74°F)23°C (74°F)24°C (74°F)24°C (75°F)24°C (75°F)
Wind
Speed28km/h (18mph)30km/h (18mph)28km/h (17mph)26km/h (16mph)24km/h (15mph)24km/h (15mph)24km/h (15mph)26km/h (16mph)
Gusts39km/h (24mph)40km/h (25mph)38km/h (23mph)36km/h (22mph)29km/h (18mph)34km/h (21mph)39km/h (24mph)38km/h (24mph)
Direction 118°
ESE
123°
ESE
126°
SE
129°
SE
129°
SE
127°
SE
116°
ESE
111°
ESE
Wind chill28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (83°F)
Waves
Height0.6m (2.0ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2.0ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2.0ft)
Direction 127°
SE
136°
SE
142°
SE
144°
SE
148°
SSE
148°
SSE
146°
SE
138°
SE
Period4.8 sec.4.8 sec.4.8 sec.4.8 sec.4.8 sec.4.8 sec.4.8 sec.4.8 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)29°C (84°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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