Sea weather in Captain Cook in Hawaii All the beach weather in Captain Cook

All the essential weather information for enjoying the beach in Captain Cook 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 Captain Cook over the next 7 days?

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

Date Outside temp. Our opinion
Friday 14 March 202570°F to 74°Fdiscouraged
Saturday 15 March 202570°F to 74°Fdiscouraged
Sunday 16 March 202570°F to 74°Frecommended
Monday 17 March 202572°F to 74°Frecommended
Tuesday 18 March 202572°F to 74°Frecommended
Wednesday 19 March 202574°F to 74°Frecommended
Thursday 20 March 202574°F to 74°Frecommended

Sea Weather: Your daily and hourly sea weather in Captain Cook

Sea weather on Friday 14 March 2025

On Friday 14 March 2025, the sun will rise at 06:32 and will set at 18:33 on the beach(es) of Captain Cook. The outside temperature will be a high of 74°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 25.5mph). Wave height will be up to 3.3ft 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)22°C (72°F)22°C (72°F)22°C (71°F)23°C (73°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)22°C (71°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%75%72%70%70%74%75%73%
Barometric pressure1020 hPa1019 hPa1020 hPa1021 hPa1020 hPa1018 hPa1019 hPa1020 hPa
Cloud cover81%76%70%4%87%75%80%85%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)24°C (76°F)25°C (77°F)
Dew point18°C (64°F)18°C (64°F)17°C (63°F)18°C (64°F)17°C (62°F)18°C (64°F)17°C (63°F)17°C (63°F)
Wind
Speed8km/h (5mph)6km/h (4mph)3km/h (2mph)9km/h (6mph)14km/h (9mph)27km/h (17mph)20km/h (12mph)6km/h (4mph)
Gusts11km/h (7mph)9km/h (6mph)4km/h (3mph)12km/h (8mph)22km/h (14mph)41km/h (25mph)33km/h (20mph)9km/h (6mph)
Direction 340°
NNW
324°
NW
290°
WNW
250°
WSW
309°
NW
333°
NNW
340°
NNW
171°
S
Wind chill23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)22°C (72°F)22°C (72°F)22°C (71°F)23°C (73°F)
Waves
Height0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)1.0m (3.1ft)1.0m (3.2ft)1.0m (3.3ft)1.0m (3.4ft)1.0m (3.4ft)
Direction 272°
W
277°
W
292°
WNW
290°
WNW
290°
WNW
288°
WNW
289°
WNW
289°
WNW
Period7.2 sec.7.2 sec.7.4 sec.7.4 sec.7.4 sec.17.1 sec.16.7 sec.16.3 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)1.0m (3.3ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Saturday 15 March 2025

On Saturday 15 March 2025, the sun will rise at 06:31 and will set at 18:33 on the beach(es) of Captain Cook. The outside temperature will be a high of 74°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 14.9mph km/h (with gusts up to 20.5mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)22°C (72°F)23°C (73°F)23°C (74°F)22°C (71°F)22°C (72°F)22°C (71°F)23°C (73°F)
Perceived temperature25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)22°C (71°F)25°C (76°F)22°C (71°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%73%74%72%73%75%72%72%
Barometric pressure1019 hPa1018 hPa1018 hPa1020 hPa1018 hPa1017 hPa1017 hPa1019 hPa
Cloud cover5%4%3%3%88%85%85%70%
Heat index25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)24°C (76°F)25°C (76°F)24°C (76°F)25°C (77°F)
Dew point18°C (64°F)17°C (63°F)18°C (64°F)18°C (64°F)17°C (62°F)18°C (64°F)16°C (62°F)17°C (63°F)
Wind
Speed13km/h (8mph)11km/h (7mph)21km/h (13mph)24km/h (15mph)20km/h (12mph)17km/h (10mph)8km/h (5mph)3km/h (2mph)
Gusts19km/h (12mph)16km/h (10mph)31km/h (19mph)31km/h (20mph)33km/h (20mph)25km/h (15mph)14km/h (8mph)4km/h (3mph)
Direction 175°
S

N
357°
N
337°
NNW
322°
NW
319°
NW
312°
NW
235°
SW
Wind chill23°C (73°F)22°C (72°F)23°C (73°F)23°C (74°F)22°C (71°F)22°C (72°F)22°C (71°F)23°C (73°F)
Waves
Height1.0m (3.3ft)1.0m (3.4ft)1.0m (3.4ft)1.0m (3.4ft)1.0m (3.3ft)1.0m (3.2ft)0.9m (3.1ft)0.9m (3.1ft)
Direction 288°
WNW
287°
WNW
286°
WNW
286°
WNW
285°
WNW
284°
WNW
283°
WNW
283°
WNW
Period15.7 sec.15.5 sec.15.1 sec.14.7 sec.14.6 sec.14.4 sec.14.2 sec.13.9 sec.
Significant height1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Sunday 16 March 2025

On Sunday 16 March 2025, the sun will rise at 06:31 and will set at 18:34 on the beach(es) of Captain Cook. The outside temperature will be a high of 74°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 6.8mph km/h (with gusts up to 11.8mph). 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)22°C (72°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (71°F)22°C (71°F)23°C (73°F)
Perceived temperature25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (76°F)22°C (71°F)22°C (71°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%73%71%68%68%69%71%
Barometric pressure1018 hPa1016 hPa1017 hPa1018 hPa1017 hPa1016 hPa1016 hPa1019 hPa
Cloud cover3%3%2%2%3%3%83%4%
Heat index25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)
Dew point18°C (64°F)17°C (63°F)17°C (63°F)17°C (63°F)16°C (61°F)16°C (60°F)16°C (60°F)17°C (63°F)
Wind
Speed4km/h (2mph)4km/h (2mph)4km/h (3mph)6km/h (4mph)9km/h (6mph)11km/h (7mph)7km/h (4mph)3km/h (2mph)
Gusts6km/h (4mph)5km/h (3mph)6km/h (4mph)9km/h (5mph)15km/h (9mph)19km/h (12mph)12km/h (8mph)5km/h (3mph)
Direction 181°
S
247°
WSW
340°
NNW
311°
NW
283°
WNW
308°
NW
295°
WNW
263°
W
Wind chill23°C (73°F)22°C (72°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (71°F)22°C (71°F)23°C (73°F)
Waves
Height0.9m (3.0ft)0.9m (2.9ft)0.8m (2.7ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.4ft)
Direction 285°
WNW
285°
WNW
284°
WNW
287°
WNW
288°
WNW
287°
WNW
284°
WNW
289°
WNW
Period13.6 sec.13.4 sec.13.2 sec.12.8 sec.12.6 sec.12.5 sec.12.2 sec.11.8 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)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Monday 17 March 2025

On Monday 17 March 2025, the sun will rise at 06:30 and will set at 18:34 on the beach(es) of Captain Cook. The outside temperature will be a high of 74°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 6.8mph km/h (with gusts up to 10.6mph). Wave height will be up to 2.3ft 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)22°C (72°F)23°C (73°F)22°C (72°F)23°C (73°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%74%75%73%74%76%76%79%
Barometric pressure1018 hPa1017 hPa1018 hPa1020 hPa1019 hPa1017 hPa1018 hPa1020 hPa
Cloud cover5%4%5%9%85%88%80%81%
Heat index25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (77°F)
Dew point18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)17°C (63°F)18°C (65°F)18°C (64°F)19°C (66°F)
Wind
Speed3km/h (2mph)4km/h (3mph)3km/h (2mph)7km/h (4mph)11km/h (7mph)11km/h (7mph)6km/h (4mph)4km/h (2mph)
Gusts5km/h (3mph)6km/h (4mph)5km/h (3mph)10km/h (6mph)17km/h (11mph)17km/h (10mph)10km/h (6mph)6km/h (4mph)
Direction 288°
WNW
318°
NW
323°
NW
316°
NW
298°
WNW
309°
NW
266°
W
199°
SSW
Wind chill23°C (73°F)23°C (73°F)22°C (72°F)23°C (73°F)22°C (72°F)23°C (73°F)22°C (72°F)23°C (73°F)
Waves
Height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.2ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.7m (2.2ft)0.7m (2.2ft)
Direction 290°
WNW
289°
WNW
286°
WNW
287°
WNW
287°
WNW
289°
WNW
291°
WNW
286°
WNW
Period11.8 sec.6.6 sec.6.6 sec.6.7 sec.6.8 sec.6.8 sec.6.7 sec.6.7 sec.
Significant height0.5m (1.6ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Tuesday 18 March 2025

On Tuesday 18 March 2025, the sun will rise at 06:29 and will set at 18:34 on the beach(es) of Captain Cook. The outside temperature will be a high of 74°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 6.8mph km/h (with gusts up to 9.3mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (72°F)
Perceived temperature25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)22°C (71°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%79%78%73%72%73%77%74%
Barometric pressure1020 hPa1018 hPa1019 hPa1020 hPa1020 hPa1018 hPa1019 hPa1020 hPa
Cloud cover71%81%72%85%77%74%78%21%
Heat index25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)
Dew point19°C (65°F)19°C (66°F)18°C (65°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)
Wind
Speed5km/h (3mph)11km/h (7mph)8km/h (5mph)5km/h (3mph)9km/h (6mph)8km/h (5mph)6km/h (4mph)6km/h (4mph)
Gusts7km/h (4mph)15km/h (9mph)11km/h (7mph)6km/h (4mph)13km/h (8mph)12km/h (7mph)9km/h (6mph)9km/h (6mph)
Direction 334°
NNW
342°
NNW
340°
NNW
213°
SSW
268°
W
319°
NW
125°
SE
129°
SE
Wind chill22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (72°F)
Waves
Height0.7m (2.2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.4ft)0.7m (2.4ft)0.7m (2.3ft)
Direction 210°
SSW
210°
SSW
211°
SSW
212°
SSW
212°
SSW
209°
SSW
204°
SSW
199°
SSW
Period6.6 sec.6.8 sec.6.9 sec.7.0 sec.6.9 sec.16.6 sec.12.3 sec.10.4 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.8m (2.6ft)0.8m (2.6ft)0.6m (2ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Wednesday 19 March 2025

On Wednesday 19 March 2025, the sun will rise at 06:28 and will set at 18:34 on the beach(es) of Captain Cook. The outside temperature will be a high of 74°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 8.7mph km/h (with gusts up to 11.8mph). 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 (73°F)23°C (73°F)23°C (73°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 (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%79%77%75%76%77%76%77%
Barometric pressure1020 hPa1019 hPa1020 hPa1021 hPa1020 hPa1019 hPa1019 hPa1020 hPa
Cloud cover10%10%14%12%34%63%26%13%
Heat index25°C (77°F)25°C (77°F)25°C (77°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)19°C (65°F)18°C (65°F)18°C (65°F)19°C (65°F)19°C (65°F)18°C (65°F)19°C (66°F)
Wind
Speed8km/h (5mph)9km/h (6mph)7km/h (4mph)9km/h (6mph)14km/h (9mph)13km/h (8mph)7km/h (4mph)6km/h (4mph)
Gusts11km/h (7mph)14km/h (9mph)10km/h (6mph)13km/h (8mph)19km/h (12mph)18km/h (11mph)10km/h (6mph)9km/h (6mph)
Direction 325°
NW
329°
NNW
276°
W
234°
SW
300°
WNW
269°
W
214°
SW
286°
WNW
Wind chill23°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)
Waves
Height0.7m (2.2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3.0ft)0.9m (3.0ft)0.8m (2.6ft)
Direction 206°
SSW
216°
SW
236°
SW
259°
WSW
230°
SW
216°
SW
239°
WSW
286°
WNW
Period15.3 sec.16.7 sec.15.3 sec.16.4 sec.16.1 sec.15.7 sec.14.7 sec.14.6 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Thursday 20 March 2025

On Thursday 20 March 2025, the sun will rise at 06:27 and will set at 18:35 on the beach(es) of Captain Cook. The outside temperature will be a high of 74°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 6.2mph km/h (with gusts up to 8.7mph). Wave height will be up to 2.6ft 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 (73°F)23°C (73°F)23°C (73°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 (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%73%72%72%73%75%76%76%
Barometric pressure1020 hPa1019 hPa1019 hPa1020 hPa1020 hPa1018 hPa1018 hPa1020 hPa
Cloud cover11%6%6%7%10%24%31%21%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)
Dew point19°C (65°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (65°F)19°C (65°F)
Wind
Speed10km/h (6mph)3km/h (2mph)5km/h (3mph)5km/h (3mph)10km/h (6mph)8km/h (5mph)8km/h (5mph)10km/h (6mph)
Gusts14km/h (9mph)4km/h (2mph)7km/h (4mph)8km/h (5mph)14km/h (9mph)12km/h (8mph)12km/h (7mph)14km/h (9mph)
Direction 302°
WNW
232°
SW
229°
SW
301°
WNW
282°
WNW
264°
W
242°
WSW
260°
W
Wind chill23°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)
Waves
Height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)
Direction 272°
W
246°
WSW
222°
SW
212°
SSW
206°
SSW
232°
SW
280°
W
257°
WSW
Period14.4 sec.14.2 sec.13.9 sec.13.5 sec.13.3 sec.13.2 sec.13.1 sec.13.0 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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