Sea weather in Kaunakakai in Hawaii All the beach weather in Kaunakakai

All the essential weather information for enjoying the beach in Kaunakakai in Hawaii, 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 Kaunakakai over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 16 March 202572°F to 76°Fdiscouraged
Monday 17 March 202574°F to 76°Frecommended
Tuesday 18 March 202574°F to 76°Fdiscouraged
Wednesday 19 March 202572°F to 76°Fdiscouraged
Thursday 20 March 202570°F to 76°Fdiscouraged
Friday 21 March 202574°F to 76°Fdiscouraged
Saturday 22 March 202572°F to 76°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Kaunakakai

Sea weather on Sunday 16 March 2025

On Sunday 16 March 2025, the sun will rise at 06:35 and will set at 18:38 on the beach(es) of Kaunakakai. The outside temperature will be a high of 76°F t and a low of 72°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 22.4mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)24°C (74°F)24°C (75°F)23°C (73°F)23°C (74°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)26°C (78°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%77%76%72%73%74%78%78%
Barometric pressure1017 hPa1016 hPa1016 hPa1018 hPa1018 hPa1016 hPa1017 hPa1019 hPa
Cloud cover71%76%84%10%64%88%78%80%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)26°C (78°F)25°C (77°F)25°C (77°F)
Dew point19°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)19°C (66°F)19°C (66°F)19°C (67°F)
Wind
Speed8km/h (5mph)11km/h (7mph)8km/h (5mph)8km/h (5mph)11km/h (7mph)21km/h (13mph)22km/h (14mph)14km/h (9mph)
Gusts12km/h (7mph)17km/h (10mph)12km/h (8mph)11km/h (7mph)15km/h (9mph)31km/h (19mph)36km/h (22mph)20km/h (12mph)
Direction 280°
W
302°
WNW
341°
NNW
62°
ENE
65°
ENE
52°
NE
56°
ENE
59°
ENE
Wind chill23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)24°C (74°F)24°C (75°F)23°C (73°F)23°C (74°F)
Waves
Height0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.2ft)0.5m (1.7ft)0.4m (1.3ft)
Direction 286°
WNW
285°
WNW
289°
WNW
291°
WNW
288°
WNW
290°
WNW
290°
WNW
289°
WNW
Period13.2 sec.12.7 sec.12.5 sec.12.3 sec.11.9 sec.11.6 sec.11.5 sec.11.5 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.6m (2ft)0.8m (2.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)

Sea weather on Monday 17 March 2025

On Monday 17 March 2025, the sun will rise at 06:34 and will set at 18:38 on the beach(es) of Kaunakakai. The outside temperature will be a high of 76°F t and a low of 74°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 10.6mph km/h (with gusts up to 16.2mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (73°F)23°C (73°F)24°C (74°F)24°C (74°F)24°C (75°F)23°C (73°F)24°C (75°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)26°C (78°F)25°C (77°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%81%74%74%71%75%76%
Barometric pressure1018 hPa1017 hPa1018 hPa1020 hPa1019 hPa1018 hPa1019 hPa1021 hPa
Cloud cover88%87%73%72%76%79%21%72%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)26°C (78°F)25°C (77°F)26°C (78°F)
Dew point19°C (67°F)19°C (66°F)19°C (67°F)19°C (66°F)19°C (65°F)18°C (65°F)18°C (65°F)19°C (67°F)
Wind
Speed9km/h (5mph)3km/h (2mph)7km/h (4mph)8km/h (5mph)5km/h (3mph)14km/h (9mph)17km/h (10mph)8km/h (5mph)
Gusts12km/h (8mph)4km/h (3mph)10km/h (6mph)11km/h (7mph)7km/h (4mph)20km/h (12mph)26km/h (16mph)12km/h (7mph)
Direction 60°
ENE
275°
W
271°
W
254°
WSW
297°
WNW
50°
NE
58°
ENE
74°
ENE
Wind chill23°C (74°F)23°C (73°F)23°C (73°F)24°C (74°F)24°C (74°F)24°C (75°F)23°C (73°F)24°C (75°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (0.9ft)0.4m (1.2ft)0.5m (1.6ft)0.3m (1.0ft)
Direction 287°
WNW
288°
WNW
289°
WNW
289°
WNW
290°
WNW
293°
WNW
290°
WNW
293°
WNW
Period10.9 sec.10.9 sec.10.9 sec.10.9 sec.10.7 sec.10.4 sec.10.2 sec.3.1 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.6m (2ft)0.6m (2ft)0.1m (0.3ft)
Sea water temperature
Water temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)

Sea weather on Tuesday 18 March 2025

On Tuesday 18 March 2025, the sun will rise at 06:33 and will set at 18:39 on the beach(es) of Kaunakakai. The outside temperature will be a high of 76°F t and a low of 74°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 25.5mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)24°C (75°F)24°C (74°F)23°C (73°F)23°C (73°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%76%78%75%71%72%74%77%
Barometric pressure1020 hPa1019 hPa1019 hPa1021 hPa1020 hPa1018 hPa1019 hPa1021 hPa
Cloud cover72%88%89%81%71%83%66%79%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)
Dew point19°C (66°F)18°C (65°F)19°C (66°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)19°C (66°F)
Wind
Speed13km/h (8mph)8km/h (5mph)10km/h (6mph)15km/h (9mph)19km/h (12mph)28km/h (17mph)28km/h (17mph)24km/h (15mph)
Gusts18km/h (11mph)10km/h (6mph)14km/h (9mph)20km/h (12mph)26km/h (16mph)40km/h (25mph)41km/h (25mph)34km/h (21mph)
Direction 50°
NE
52°
NE
69°
ENE
67°
ENE
65°
ENE
64°
ENE
68°
ENE
68°
ENE
Wind chill23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)24°C (75°F)24°C (74°F)23°C (73°F)23°C (73°F)
Waves
Height0.3m (0.9ft)0.3m (0.9ft)0.2m (0.8ft)0.2m (0.8ft)0.3m (1.1ft)0.6m (1.9ft)0.5m (1.8ft)0.6m (2.1ft)
Direction 227°
SW
228°
SW
229°
SW
231°
SW
231°
SW
71°
ENE
69°
ENE
72°
ENE
Period9.8 sec.9.6 sec.9.3 sec.8.7 sec.8.2 sec.9.4 sec.13.2 sec.13.1 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.6m (2ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)

Sea weather on Wednesday 19 March 2025

On Wednesday 19 March 2025, the sun will rise at 06:32 and will set at 18:39 on the beach(es) of Kaunakakai. The outside temperature will be a high of 76°F t and a low of 72°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 21.8mph km/h (with gusts up to 29.8mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)24°C (74°F)23°C (73°F)23°C (74°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%78%76%73%72%74%76%76%
Barometric pressure1020 hPa1019 hPa1019 hPa1020 hPa1020 hPa1018 hPa1019 hPa1020 hPa
Cloud cover71%81%70%89%71%73%83%86%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (77°F)25°C (77°F)
Dew point19°C (66°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)19°C (66°F)18°C (65°F)19°C (66°F)
Wind
Speed23km/h (14mph)22km/h (14mph)22km/h (13mph)23km/h (14mph)27km/h (17mph)35km/h (21mph)27km/h (17mph)24km/h (15mph)
Gusts32km/h (20mph)31km/h (20mph)31km/h (19mph)30km/h (19mph)39km/h (24mph)48km/h (30mph)41km/h (26mph)33km/h (21mph)
Direction 68°
ENE
69°
ENE
66°
ENE
72°
ENE
63°
ENE
64°
ENE
65°
ENE
59°
ENE
Wind chill23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)24°C (74°F)23°C (73°F)23°C (74°F)
Waves
Height0.5m (1.7ft)0.4m (1.3ft)0.5m (1.5ft)0.4m (1.5ft)0.6m (2.1ft)0.9m (2.9ft)0.7m (2.5ft)0.5m (1.5ft)
Direction 230°
SW
246°
WSW
272°
W
282°
WNW
285°
WNW
69°
ENE
292°
WNW
290°
WNW
Period15.5 sec.15.4 sec.16.2 sec.15.5 sec.15.2 sec.14.6 sec.14.4 sec.13.8 sec.
Significant height0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)1.0m (3.3ft)1.2m (3.9ft)0.8m (2.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)

Sea weather on Thursday 20 March 2025

On Thursday 20 March 2025, the sun will rise at 06:31 and will set at 18:39 on the beach(es) of Kaunakakai. The outside temperature will be a high of 76°F t and a low of 70°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 5.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)23°C (73°F)23°C (73°F)24°C (74°F)24°C (74°F)23°C (74°F)22°C (72°F)23°C (74°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (76°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%75%75%71%68%69%75%76%
Barometric pressure1020 hPa1018 hPa1019 hPa1021 hPa1020 hPa1018 hPa1018 hPa1020 hPa
Cloud cover83%16%81%73%74%82%87%86%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (76°F)25°C (77°F)
Dew point19°C (66°F)18°C (64°F)18°C (65°F)18°C (65°F)17°C (63°F)17°C (63°F)17°C (63°F)19°C (65°F)
Wind
Speed21km/h (13mph)19km/h (12mph)24km/h (15mph)20km/h (13mph)27km/h (17mph)25km/h (16mph)22km/h (14mph)22km/h (13mph)
Gusts29km/h (18mph)26km/h (16mph)34km/h (21mph)27km/h (17mph)39km/h (24mph)38km/h (24mph)36km/h (22mph)31km/h (19mph)
Direction 69°
ENE
63°
ENE
66°
ENE
70°
ENE
63°
ENE
64°
ENE
71°
ENE
71°
ENE
Wind chill23°C (73°F)23°C (73°F)23°C (73°F)24°C (74°F)24°C (74°F)23°C (74°F)22°C (72°F)23°C (74°F)
Waves
Height0.4m (1.3ft)0.5m (1.5ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.7ft)1.8m (5.8ft)1.8m (5.8ft)1.6m (5.4ft)
Direction 298°
WNW
297°
WNW
296°
WNW
295°
WNW
293°
WNW
309°
NW
311°
NW
316°
NW
Period13.7 sec.13.6 sec.13.4 sec.13.1 sec.13.1 sec.12.9 sec.12.6 sec.12.1 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)

Sea weather on Friday 21 March 2025

On Friday 21 March 2025, the sun will rise at 06:31 and will set at 18:40 on the beach(es) of Kaunakakai. The outside temperature will be a high of 76°F t and a low of 74°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 21.1mph km/h (with gusts up to 28mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)24°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%75%73%73%74%74%74%
Barometric pressure1020 hPa1019 hPa1019 hPa1020 hPa1020 hPa1018 hPa1018 hPa1020 hPa
Cloud cover88%8%7%8%10%15%10%11%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)
Dew point19°C (65°F)19°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (65°F)18°C (64°F)18°C (65°F)
Wind
Speed22km/h (14mph)19km/h (12mph)19km/h (12mph)24km/h (15mph)30km/h (19mph)34km/h (21mph)28km/h (17mph)23km/h (14mph)
Gusts30km/h (19mph)26km/h (16mph)27km/h (17mph)33km/h (21mph)44km/h (27mph)45km/h (28mph)32km/h (20mph)32km/h (20mph)
Direction 74°
ENE
66°
ENE
67°
ENE
65°
ENE
64°
ENE
64°
ENE
57°
ENE
60°
ENE
Wind chill23°C (73°F)23°C (73°F)23°C (73°F)23°C (74°F)24°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)
Waves
Height1.6m (5.3ft)1.6m (5.2ft)1.6m (5.2ft)1.6m (5.2ft)1.7m (5.6ft)1.9m (6.2ft)2.0m (6.6ft)2.0m (6.6ft)
Direction 308°
NW
298°
WNW
311°
NW
317°
NW
317°
NW
314°
NW
317°
NW
316°
NW
Period12.0 sec.11.8 sec.11.7 sec.11.4 sec.13.6 sec.18.1 sec.17.8 sec.17.3 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature23°C (73°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather on Saturday 22 March 2025

On Saturday 22 March 2025, the sun will rise at 06:30 and will set at 18:40 on the beach(es) of Kaunakakai. The outside temperature will be a high of 76°F t and a low of 72°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 18mph km/h (with gusts up to 25.5mph). Wave height will be up to 6.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%76%77%72%68%71%75%75%
Barometric pressure1020 hPa1019 hPa1019 hPa1020 hPa1019 hPa1017 hPa1017 hPa1018 hPa
Cloud cover8%22%29%6%10%21%44%78%
Heat index25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Dew point18°C (65°F)18°C (65°F)18°C (65°F)18°C (64°F)17°C (63°F)18°C (64°F)18°C (65°F)18°C (65°F)
Wind
Speed23km/h (14mph)20km/h (12mph)21km/h (13mph)22km/h (14mph)25km/h (16mph)29km/h (18mph)26km/h (16mph)17km/h (11mph)
Gusts33km/h (21mph)28km/h (17mph)28km/h (18mph)31km/h (19mph)37km/h (23mph)41km/h (26mph)37km/h (23mph)23km/h (15mph)
Direction 69°
ENE
70°
ENE
70°
ENE
71°
ENE
66°
ENE
63°
ENE
71°
ENE
65°
ENE
Wind chill23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)
Waves
Height2.1m (6.9ft)2.1m (6.9ft)2.0m (6.6ft)1.9m (6.2ft)2.0m (6.6ft)2.0m (6.6ft)2.0m (6.6ft)1.8m (5.9ft)
Direction 312°
NW
315°
NW
318°
NW
319°
NW
316°
NW
317°
NW
319°
NW
319°
NW
Period16.4 sec.16.2 sec.16.0 sec.15.4 sec.14.8 sec.14.7 sec.14.5 sec.14.0 sec.
Significant height1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units