Sea weather in Port Sulphur in Louisiana All the beach weather in Port Sulphur

All the essential weather information for enjoying the beach in Port Sulphur in Louisiana, 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 Port Sulphur over the next 7 days?

Discover the best moment to go to the beach in Port Sulphur in Louisiana this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Port Sulphur. 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 202676°F to 83°Fdiscouraged
Thursday 4 June 202677°F to 79°Fnot recommended
Friday 5 June 202677°F to 81°Fdiscouraged
Saturday 6 June 202681°F to 83°Fdiscouraged
Sunday 7 June 202677°F to 83°Frecommended
Monday 8 June 202676°F to 83°Frecommended

Sea Weather: Your daily and hourly sea weather in Port Sulphur

Sea weather on Wednesday 3 June 2026

On Wednesday 3 June 2026, the sun will rise at 05:59 and will set at 19:55 on the beach(es) of Port Sulphur. The outside temperature will be a high of 83°F t and a low of 76°F. Precipitation is in the forecast (0.2in 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 19.3mph km/h (with gusts up to 29.8mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (79°F)26°C (79°F)26°C (78°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (78°F)25°C (76°F)
Perceived temperature29°C (84°F)29°C (83°F)28°C (82°F)29°C (84°F)29°C (84°F)28°C (83°F)28°C (82°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0.1in
Humidity76%78%78%71%70%74%80%88%
Barometric pressure1015 hPa1014 hPa1016 hPa1017 hPa1017 hPa1016 hPa1016 hPa1017 hPa
Cloud cover22%63%44%30%55%47%64%100%
Heat index29°C (84°F)29°C (83°F)28°C (82°F)29°C (84°F)29°C (84°F)28°C (83°F)28°C (82°F)27°C (80°F)
Dew point22°C (71°F)22°C (72°F)22°C (71°F)21°C (70°F)21°C (69°F)21°C (70°F)22°C (71°F)22°C (72°F)
Wind
Speed14km/h (9mph)17km/h (10mph)5km/h (3mph)9km/h (5mph)21km/h (13mph)24km/h (15mph)28km/h (18mph)31km/h (19mph)
Gusts20km/h (12mph)23km/h (15mph)7km/h (5mph)13km/h (8mph)33km/h (21mph)35km/h (22mph)39km/h (24mph)48km/h (30mph)
Direction 175°
S
202°
SSW
206°
SSW
72°
ENE
84°
E
98°
E
96°
E
108°
ESE
Wind chill26°C (79°F)26°C (79°F)26°C (78°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (78°F)25°C (76°F)
Waves
Height0.3m (0.9ft)0.2m (0.7ft)0.2m (0.6ft)0.1m (0.5ft)0.2m (0.6ft)0.3m (1.0ft)0.4m (1.5ft)0.5m (1.8ft)
Direction 196°
SSW
188°
S
188°
S
188°
S
187°
S
90°
E
80°
E
89°
E
Period5.5 sec.5.4 sec.3.3 sec.5.2 sec.5.3 sec.5.3 sec.5.2 sec.5.0 sec.
Significant height0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.6m (2ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature26°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)26°C (78°F)

Sea weather on Thursday 4 June 2026

On Thursday 4 June 2026, the sun will rise at 05:59 and will set at 19:56 on the beach(es) of Port Sulphur. The outside temperature will be a high of 79°F t and a low of 77°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 26.1mph km/h (with gusts up to 35.4mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)26°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)25°C (78°F)
Perceived temperature27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%76%79%78%75%76%76%79%
Barometric pressure1016 hPa1015 hPa1017 hPa1017 hPa1017 hPa1016 hPa1016 hPa1016 hPa
Cloud cover57%50%86%92%91%79%81%88%
Heat index27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)27°C (81°F)
Dew point22°C (72°F)21°C (70°F)22°C (71°F)22°C (71°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)
Wind
Speed38km/h (23mph)40km/h (25mph)38km/h (23mph)42km/h (26mph)42km/h (26mph)38km/h (24mph)37km/h (23mph)32km/h (20mph)
Gusts45km/h (28mph)56km/h (35mph)52km/h (32mph)55km/h (34mph)57km/h (35mph)53km/h (33mph)52km/h (32mph)46km/h (29mph)
Direction 104°
ESE
110°
ESE
105°
ESE
98°
E
98°
E
93°
E
100°
E
104°
ESE
Wind chill25°C (77°F)26°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)25°C (78°F)
Waves
Height0.6m (1.9ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.2ft)0.6m (2.1ft)
Direction 102°
ESE
123°
ESE
124°
ESE
124°
ESE
119°
ESE
110°
ESE
110°
ESE
114°
ESE
Period5.0 sec.5.1 sec.6.0 sec.6.0 sec.6.8 sec.6.9 sec.6.6 sec.6.4 sec.
Significant height1.1m (3.6ft)1.2m (3.9ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.4m (4.6ft)1.3m (4.3ft)1.1m (3.6ft)
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 on Friday 5 June 2026

On Friday 5 June 2026, the sun will rise at 05:59 and will set at 19:56 on the beach(es) of Port Sulphur. The outside temperature will be a high of 81°F t and a low of 77°F. Precipitation is in the forecast (0.2in 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 19.9mph km/h (with gusts up to 28.6mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)25°C (78°F)26°C (79°F)27°C (80°F)26°C (79°F)27°C (81°F)27°C (80°F)26°C (79°F)
Perceived temperature28°C (82°F)28°C (82°F)29°C (83°F)29°C (85°F)29°C (84°F)30°C (85°F)29°C (85°F)29°C (84°F)
Precipitation0in0in0in0.1in0.1in0in0in0in
Humidity80%82%79%81%79%72%77%80%
Barometric pressure1015 hPa1013 hPa1014 hPa1015 hPa1014 hPa1014 hPa1014 hPa1015 hPa
Cloud cover75%51%52%67%33%27%40%40%
Heat index28°C (82°F)28°C (82°F)29°C (83°F)29°C (85°F)29°C (84°F)30°C (85°F)29°C (85°F)29°C (84°F)
Dew point22°C (71°F)22°C (72°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (71°F)22°C (72°F)22°C (72°F)
Wind
Speed32km/h (20mph)28km/h (17mph)26km/h (16mph)30km/h (19mph)23km/h (14mph)27km/h (17mph)28km/h (17mph)28km/h (18mph)
Gusts45km/h (28mph)40km/h (25mph)42km/h (26mph)46km/h (28mph)28km/h (17mph)40km/h (25mph)43km/h (26mph)41km/h (25mph)
Direction 115°
ESE
120°
ESE
126°
SE
130°
SE
155°
SSE
151°
SSE
143°
SE
148°
SSE
Wind chill26°C (78°F)25°C (78°F)26°C (79°F)27°C (80°F)26°C (79°F)27°C (81°F)27°C (80°F)26°C (79°F)
Waves
Height0.6m (1.9ft)0.5m (1.8ft)0.6m (1.8ft)0.6m (1.9ft)0.5m (1.8ft)0.6m (1.9ft)0.5m (1.8ft)0.5m (1.8ft)
Direction 108°
ESE
128°
SE
131°
SE
132°
SE
139°
SE
153°
SSE
156°
SSE
144°
SE
Period6.4 sec.7.1 sec.7.4 sec.7.7 sec.7.7 sec.7.7 sec.7.7 sec.7.7 sec.
Significant height1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature26°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)26°C (78°F)

Sea weather on Saturday 6 June 2026

On Saturday 6 June 2026, the sun will rise at 05:59 and will set at 19:57 on the beach(es) of Port Sulphur. 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 16.8mph km/h (with gusts up to 23.6mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)
Perceived temperature29°C (85°F)29°C (85°F)29°C (85°F)30°C (86°F)30°C (85°F)30°C (86°F)30°C (86°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%80%81%76%73%72%74%78%
Barometric pressure1014 hPa1013 hPa1014 hPa1015 hPa1015 hPa1014 hPa1014 hPa1014 hPa
Cloud cover59%68%21%29%30%16%18%16%
Heat index29°C (85°F)29°C (85°F)29°C (85°F)30°C (86°F)30°C (85°F)30°C (86°F)30°C (86°F)30°C (85°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (71°F)22°C (72°F)23°C (73°F)
Wind
Speed27km/h (17mph)25km/h (16mph)19km/h (12mph)19km/h (12mph)21km/h (13mph)20km/h (13mph)17km/h (11mph)19km/h (12mph)
Gusts38km/h (24mph)35km/h (22mph)27km/h (17mph)25km/h (15mph)30km/h (19mph)28km/h (18mph)24km/h (15mph)28km/h (17mph)
Direction 159°
SSE
164°
SSE
169°
S
172°
S
181°
S
178°
S
175°
S
156°
SSE
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)27°C (80°F)
Waves
Height0.5m (1.8ft)0.5m (1.7ft)0.5m (1.6ft)0.4m (1.5ft)0.5m (1.5ft)0.4m (1.5ft)0.4m (1.3ft)0.3m (1.0ft)
Direction 146°
SE
166°
SSE
161°
SSE
159°
SSE
173°
S
177°
S
173°
S
174°
S
Period7.7 sec.7.7 sec.7.7 sec.7.7 sec.7.7 sec.7.7 sec.7.7 sec.5.6 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature26°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)26°C (78°F)

Sea weather on Sunday 7 June 2026

On Sunday 7 June 2026, the sun will rise at 05:58 and will set at 19:57 on the beach(es) of Port Sulphur. 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 11.8mph km/h (with gusts up to 22.4mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)28°C (82°F)27°C (80°F)25°C (78°F)27°C (81°F)27°C (80°F)
Perceived temperature30°C (85°F)29°C (85°F)30°C (86°F)31°C (87°F)29°C (85°F)27°C (81°F)30°C (86°F)30°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%79%77%75%76%74%75%78%
Barometric pressure1013 hPa1013 hPa1014 hPa1015 hPa1014 hPa1014 hPa1014 hPa1014 hPa
Cloud cover21%22%36%21%36%15%30%21%
Heat index30°C (85°F)29°C (85°F)30°C (86°F)31°C (87°F)29°C (85°F)27°C (81°F)30°C (86°F)30°C (85°F)
Dew point23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (72°F)20°C (68°F)22°C (72°F)23°C (73°F)
Wind
Speed19km/h (12mph)17km/h (11mph)14km/h (9mph)13km/h (8mph)18km/h (11mph)19km/h (12mph)15km/h (9mph)15km/h (9mph)
Gusts27km/h (17mph)25km/h (16mph)19km/h (12mph)17km/h (11mph)28km/h (17mph)36km/h (22mph)21km/h (13mph)22km/h (14mph)
Direction 159°
SSE
161°
SSE
178°
S
178°
S
177°
S
173°
S
166°
SSE
154°
SSE
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)28°C (82°F)27°C (80°F)25°C (78°F)27°C (81°F)27°C (80°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.2m (0.8ft)0.2m (0.6ft)0.2m (0.7ft)0.3m (1.1ft)0.3m (0.9ft)0.3m (0.9ft)
Direction 165°
SSE
170°
S
193°
SSW
192°
SSW
181°
S
182°
S
188°
S
178°
S
Period5.5 sec.5.5 sec.5.2 sec.5.1 sec.5.1 sec.5.1 sec.5.1 sec.5.1 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature26°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)26°C (78°F)

Sea weather on Monday 8 June 2026

On Monday 8 June 2026, the sun will rise at 05:58 and will set at 19:58 on the beach(es) of Port Sulphur. 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 9.9mph km/h (with gusts up to 20.5mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature27°C (80°F)27°C (80°F)27°C (80°F)28°C (82°F)24°C (75°F)26°C (78°F)27°C (80°F)27°C (80°F)
Perceived temperature30°C (85°F)29°C (85°F)29°C (85°F)31°C (87°F)26°C (78°F)27°C (81°F)29°C (84°F)29°C (85°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%80%77%73%73%71%72%75%
Barometric pressure1014 hPa1014 hPa1015 hPa1016 hPa1016 hPa1015 hPa1015 hPa1016 hPa
Cloud cover27%47%36%24%11%8%9%7%
Heat index30°C (85°F)29°C (85°F)29°C (85°F)31°C (87°F)26°C (78°F)27°C (81°F)29°C (84°F)29°C (85°F)
Dew point23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)19°C (66°F)20°C (68°F)21°C (70°F)22°C (72°F)
Wind
Speed16km/h (10mph)14km/h (9mph)10km/h (6mph)11km/h (7mph)16km/h (10mph)16km/h (10mph)14km/h (9mph)12km/h (8mph)
Gusts23km/h (14mph)21km/h (13mph)13km/h (8mph)14km/h (8mph)33km/h (21mph)30km/h (19mph)23km/h (14mph)18km/h (11mph)
Direction 158°
SSE
160°
SSE
150°
SSE
156°
SSE
174°
S
168°
SSE
160°
SSE
156°
SSE
Wind chill27°C (80°F)27°C (80°F)27°C (80°F)28°C (82°F)24°C (75°F)26°C (78°F)27°C (80°F)27°C (80°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.7ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.8ft)
Direction 180°
S
184°
S
197°
SSW
198°
SSW
184°
S
183°
S
184°
S
190°
S
Period5.1 sec.5.1 sec.5.1 sec.5.0 sec.5.0 sec.5.0 sec.5.0 sec.4.8 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature26°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)26°C (78°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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