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
Friday 20 December 202452°F to 61°Fdiscouraged
Saturday 21 December 202445°F to 54°Fdiscouraged
Sunday 22 December 202454°F to 59°Frecommended
Monday 23 December 202459°F to 67°Frecommended
Tuesday 24 December 202467°F to 70°Fdiscouraged
Wednesday 25 December 202467°F to 70°Fdiscouraged
Thursday 26 December 202468°F to 70°Fdiscouraged

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

Sea weather on Friday 20 December 2024

On Friday 20 December 2024, the sun will rise at 06:49 and will set at 17:04 on the beach(es) of Port Sulphur. 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 19.9mph 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 temperature16°C (60°F)13°C (55°F)12°C (54°F)13°C (56°F)14°C (57°F)15°C (58°F)13°C (55°F)14°C (57°F)
Perceived temperature16°C (60°F)11°C (53°F)10°C (50°F)11°C (53°F)12°C (54°F)13°C (55°F)10°C (50°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%76%77%67%52%46%51%60%
Barometric pressure1023 hPa1023 hPa1023 hPa1025 hPa1024 hPa1022 hPa1023 hPa1025 hPa
Cloud cover17%0%0%0%0%0%0%0%
Heat index16°C (60°F)13°C (55°F)12°C (54°F)13°C (56°F)14°C (57°F)15°C (58°F)13°C (55°F)14°C (57°F)
Dew point11°C (52°F)9°C (48°F)8°C (47°F)7°C (45°F)4°C (40°F)3°C (38°F)3°C (37°F)6°C (43°F)
Wind
Speed17km/h (11mph)17km/h (10mph)19km/h (12mph)22km/h (14mph)21km/h (13mph)26km/h (16mph)26km/h (16mph)32km/h (20mph)
Gusts24km/h (15mph)23km/h (15mph)26km/h (16mph)27km/h (17mph)39km/h (24mph)26km/h (16mph)31km/h (19mph)43km/h (27mph)
Direction
N
351°
N
356°
N
353°
N
334°
NNW
340°
NNW
340°
NNW

N
Wind chill16°C (60°F)11°C (53°F)10°C (50°F)11°C (53°F)12°C (54°F)13°C (55°F)10°C (50°F)11°C (52°F)
Waves
Height0.3m (0.9ft)0.3m (1.1ft)0.4m (1.2ft)0.4m (1.3ft)0.3m (1.1ft)0.5m (1.6ft)0.6m (2.1ft)0.7m (2.3ft)
Direction
N
356°
N
349°
N
350°
N
345°
NNW
318°
NW
319°
NW
330°
NNW
Period6.0 sec.5.9 sec.5.8 sec.5.7 sec.5.7 sec.5.6 sec.5.6 sec.5.6 sec.
Significant height0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.8m (2.6ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Saturday 21 December 2024

On Saturday 21 December 2024, the sun will rise at 06:49 and will set at 17:05 on the beach(es) of Port Sulphur. The outside temperature will be a high of 54°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 17.4mph 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 temperature11°C (51°F)9°C (49°F)9°C (48°F)9°C (49°F)8°C (47°F)8°C (46°F)7°C (45°F)12°C (53°F)
Perceived temperature8°C (46°F)6°C (43°F)5°C (41°F)6°C (43°F)5°C (41°F)5°C (41°F)4°C (39°F)10°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%69%72%68%61%56%56%54%
Barometric pressure1025 hPa1024 hPa1025 hPa1027 hPa1026 hPa1025 hPa1025 hPa1026 hPa
Cloud cover0%33%33%29%0%0%0%0%
Heat index11°C (51°F)9°C (49°F)9°C (48°F)9°C (49°F)8°C (47°F)8°C (46°F)7°C (45°F)12°C (53°F)
Dew point4°C (39°F)4°C (39°F)4°C (39°F)4°C (39°F)1°C (34°F)-0°C (32°F)-1°C (30°F)3°C (37°F)
Wind
Speed28km/h (18mph)25km/h (15mph)27km/h (17mph)27km/h (17mph)23km/h (14mph)20km/h (13mph)19km/h (12mph)18km/h (11mph)
Gusts35km/h (22mph)32km/h (20mph)33km/h (21mph)31km/h (19mph)39km/h (24mph)21km/h (13mph)22km/h (13mph)27km/h (17mph)
Direction 11°
NNE
15°
NNE
16°
NNE
26°
NNE
24°
NNE
27°
NNE
27°
NNE
27°
NNE
Wind chill8°C (46°F)6°C (43°F)5°C (41°F)6°C (43°F)5°C (41°F)5°C (41°F)4°C (39°F)10°C (49°F)
Waves
Height0.7m (2.2ft)0.6m (1.9ft)0.5m (1.8ft)0.5m (1.7ft)0.4m (1.4ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 355°
N
10°
N
12°
NNE
13°
NNE
25°
NNE
31°
NNE
34°
NNE
33°
NNE
Period5.5 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Sunday 22 December 2024

On Sunday 22 December 2024, the sun will rise at 06:50 and will set at 17:05 on the beach(es) of Port Sulphur. 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 12.4mph km/h (with gusts up to 19.9mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)12°C (53°F)12°C (53°F)13°C (55°F)13°C (55°F)12°C (54°F)13°C (55°F)15°C (58°F)
Perceived temperature10°C (49°F)9°C (49°F)9°C (49°F)11°C (52°F)11°C (51°F)11°C (51°F)11°C (52°F)13°C (56°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity59%61%63%60%54%57%69%70%
Barometric pressure1026 hPa1025 hPa1026 hPa1028 hPa1026 hPa1024 hPa1025 hPa1026 hPa
Cloud cover0%0%0%0%0%0%12%20%
Heat index12°C (53°F)12°C (53°F)12°C (53°F)13°C (55°F)13°C (55°F)12°C (54°F)13°C (55°F)15°C (58°F)
Dew point4°C (39°F)4°C (40°F)5°C (41°F)5°C (42°F)4°C (38°F)4°C (39°F)7°C (45°F)9°C (48°F)
Wind
Speed20km/h (13mph)19km/h (12mph)18km/h (11mph)19km/h (12mph)17km/h (11mph)17km/h (11mph)18km/h (11mph)16km/h (10mph)
Gusts29km/h (18mph)27km/h (17mph)26km/h (16mph)24km/h (15mph)32km/h (20mph)20km/h (12mph)31km/h (20mph)25km/h (16mph)
Direction 39°
NE
43°
NE
45°
NE
60°
ENE
66°
ENE
65°
ENE
61°
ENE
88°
E
Wind chill10°C (49°F)9°C (49°F)9°C (49°F)11°C (52°F)11°C (51°F)11°C (51°F)11°C (52°F)13°C (56°F)
Waves
Height0.3m (1.1ft)0.3m (1.1ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (0.9ft)0.2m (0.8ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 36°
NE
47°
NE
50°
NE
56°
NE
65°
ENE
68°
ENE
73°
ENE
77°
ENE
Period5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Monday 23 December 2024

On Monday 23 December 2024, the sun will rise at 06:50 and will set at 17:06 on the beach(es) of Port Sulphur. The outside temperature will be a high of 67°F t and a low of 59°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 15.5mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature15°C (60°F)16°C (60°F)16°C (60°F)18°C (64°F)19°C (66°F)19°C (66°F)18°C (65°F)18°C (65°F)
Perceived temperature15°C (60°F)16°C (60°F)16°C (60°F)18°C (64°F)19°C (66°F)19°C (66°F)18°C (65°F)18°C (65°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%72%73%67%57%57%63%74%
Barometric pressure1025 hPa1024 hPa1025 hPa1026 hPa1025 hPa1023 hPa1024 hPa1024 hPa
Cloud cover24%58%73%79%22%23%50%91%
Heat index15°C (60°F)16°C (60°F)16°C (60°F)18°C (64°F)19°C (66°F)19°C (66°F)18°C (65°F)18°C (65°F)
Dew point10°C (50°F)11°C (51°F)11°C (51°F)11°C (52°F)10°C (50°F)10°C (50°F)11°C (52°F)13°C (56°F)
Wind
Speed16km/h (10mph)15km/h (9mph)13km/h (8mph)15km/h (10mph)15km/h (9mph)12km/h (8mph)9km/h (5mph)12km/h (7mph)
Gusts25km/h (16mph)23km/h (14mph)22km/h (14mph)22km/h (14mph)21km/h (13mph)19km/h (12mph)14km/h (9mph)18km/h (11mph)
Direction 103°
ESE
100°
E
82°
E
106°
ESE
132°
SE
134°
SE
104°
ESE
58°
ENE
Wind chill15°C (60°F)16°C (60°F)16°C (60°F)18°C (64°F)19°C (66°F)19°C (66°F)18°C (65°F)18°C (65°F)
Waves
Height0.4m (1.3ft)0.4m (1.2ft)0.3m (1.0ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 105°
ESE
122°
ESE
100°
E
119°
ESE
142°
SE
158°
SSE
157°
SSE
122°
ESE
Period5.4 sec.5.4 sec.3.5 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.4.2 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)

Sea weather on Tuesday 24 December 2024

On Tuesday 24 December 2024, the sun will rise at 06:51 and will set at 17:07 on the beach(es) of Port Sulphur. The outside temperature will be a high of 70°F t and a low of 67°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 20.5mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature19°C (66°F)19°C (65°F)19°C (66°F)20°C (68°F)20°C (69°F)20°C (69°F)20°C (67°F)19°C (67°F)
Perceived temperature19°C (66°F)19°C (65°F)19°C (66°F)20°C (68°F)20°C (69°F)20°C (69°F)20°C (67°F)19°C (67°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%85%86%80%75%76%80%83%
Barometric pressure1023 hPa1022 hPa1022 hPa1023 hPa1022 hPa1019 hPa1020 hPa1020 hPa
Cloud cover86%72%85%70%99%97%62%73%
Heat index19°C (66°F)19°C (65°F)19°C (66°F)20°C (68°F)20°C (69°F)20°C (69°F)20°C (67°F)19°C (67°F)
Dew point15°C (59°F)16°C (61°F)16°C (61°F)16°C (62°F)16°C (61°F)16°C (61°F)16°C (61°F)16°C (61°F)
Wind
Speed13km/h (8mph)16km/h (10mph)17km/h (11mph)20km/h (13mph)22km/h (13mph)21km/h (13mph)19km/h (12mph)19km/h (12mph)
Gusts20km/h (12mph)26km/h (16mph)28km/h (17mph)29km/h (18mph)32km/h (20mph)32km/h (20mph)33km/h (20mph)33km/h (20mph)
Direction 88°
E
96°
E
101°
ESE
111°
ESE
129°
SE
117°
ESE
107°
ESE
110°
ESE
Wind chill19°C (66°F)19°C (65°F)19°C (66°F)20°C (68°F)20°C (69°F)20°C (69°F)20°C (67°F)19°C (67°F)
Waves
Height0.4m (1.2ft)0.4m (1.2ft)0.4m (1.4ft)0.5m (1.6ft)0.5m (1.8ft)0.6m (2.0ft)0.6m (2.1ft)0.7m (2.3ft)
Direction 113°
ESE
119°
ESE
151°
SSE
129°
SE
140°
SE
137°
SE
136°
SE
140°
SE
Period4.3 sec.4.3 sec.4.4 sec.4.4 sec.4.4 sec.4.4 sec.4.4 sec.4.4 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)

Sea weather on Wednesday 25 December 2024

On Wednesday 25 December 2024, the sun will rise at 06:51 and will set at 17:07 on the beach(es) of Port Sulphur. The outside temperature will be a high of 70°F t and a low of 67°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 16.2mph km/h (with gusts up to 26.1mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (68°F)20°C (68°F)20°C (68°F)21°C (69°F)20°C (69°F)20°C (68°F)19°C (67°F)21°C (69°F)
Perceived temperature20°C (68°F)20°C (68°F)20°C (68°F)21°C (69°F)20°C (69°F)20°C (68°F)19°C (67°F)21°C (69°F)
Precipitation0in0in0in0in0.1in0in0in0in
Humidity83%83%84%86%85%87%89%89%
Barometric pressure1019 hPa1018 hPa1017 hPa1018 hPa1017 hPa1015 hPa1016 hPa1017 hPa
Cloud cover77%100%100%63%81%89%9%8%
Heat index20°C (68°F)20°C (68°F)20°C (68°F)21°C (69°F)20°C (69°F)20°C (68°F)19°C (67°F)21°C (69°F)
Dew point17°C (63°F)17°C (63°F)17°C (63°F)18°C (65°F)18°C (64°F)18°C (64°F)18°C (64°F)19°C (66°F)
Wind
Speed22km/h (14mph)25km/h (15mph)25km/h (16mph)26km/h (16mph)23km/h (14mph)16km/h (10mph)11km/h (7mph)13km/h (8mph)
Gusts34km/h (21mph)39km/h (24mph)42km/h (26mph)42km/h (26mph)24km/h (15mph)30km/h (19mph)23km/h (14mph)22km/h (14mph)
Direction 121°
ESE
124°
ESE
121°
ESE
150°
SSE
180°
S
203°
SSW
189°
S
173°
S
Wind chill20°C (68°F)20°C (68°F)20°C (68°F)21°C (69°F)20°C (69°F)20°C (68°F)19°C (67°F)21°C (69°F)
Waves
Height0.8m (2.7ft)0.9m (2.9ft)0.9m (3.0ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2.1ft)0.6m (1.9ft)
Direction 145°
SE
155°
SSE
167°
SSE
162°
SSE
189°
S
163°
SSE
163°
SSE
168°
SSE
Period4.4 sec.4.4 sec.4.4 sec.4.4 sec.4.4 sec.4.4 sec.4.4 sec.5.9 sec.
Significant height1.0m (3.3ft)1.1m (3.6ft)0.9m (3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)

Sea weather on Thursday 26 December 2024

On Thursday 26 December 2024, the sun will rise at 06:52 and will set at 17:08 on the beach(es) of Port Sulphur. The outside temperature will be a high of 70°F t and a low of 68°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 13.1mph km/h (with gusts up to 21.8mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)20°C (69°F)20°C (69°F)21°C (70°F)21°C (70°F)21°C (70°F)20°C (68°F)21°C (69°F)
Perceived temperature21°C (69°F)20°C (69°F)20°C (69°F)21°C (70°F)21°C (70°F)21°C (70°F)20°C (68°F)21°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%91%91%88%88%85%90%91%
Barometric pressure1017 hPa1016 hPa1017 hPa1018 hPa1017 hPa1016 hPa1017 hPa1017 hPa
Cloud cover12%14%19%70%84%34%24%48%
Heat index21°C (69°F)20°C (69°F)20°C (69°F)24°C (76°F)24°C (76°F)24°C (76°F)20°C (68°F)21°C (69°F)
Dew point19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)19°C (66°F)19°C (65°F)19°C (65°F)19°C (66°F)
Wind
Speed9km/h (6mph)5km/h (3mph)8km/h (5mph)12km/h (7mph)18km/h (11mph)15km/h (9mph)19km/h (12mph)21km/h (13mph)
Gusts16km/h (10mph)9km/h (6mph)14km/h (9mph)19km/h (12mph)30km/h (19mph)25km/h (16mph)35km/h (22mph)34km/h (21mph)
Direction 157°
SSE
93°
E
115°
ESE
122°
ESE
151°
SSE
127°
SE
111°
ESE
108°
ESE
Wind chill21°C (69°F)20°C (69°F)20°C (69°F)21°C (70°F)21°C (70°F)21°C (70°F)20°C (68°F)21°C (69°F)
Waves
Height0.5m (1.6ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.1ft)0.4m (1.2ft)0.4m (1.4ft)0.4m (1.3ft)
Direction 168°
SSE
169°
SSE
169°
S
170°
S
172°
S
174°
S
147°
SSE
161°
SSE
Period4.5 sec.4.5 sec.4.5 sec.4.5 sec.5.7 sec.4.4 sec.4.4 sec.4.3 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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