Sea weather in Half Moon Bay in California All the beach weather in Half Moon Bay

All the essential weather information for enjoying the beach in Half Moon Bay in California, 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 Half Moon Bay over the next 7 days?

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

Date Outside temp. Our opinion
Wednesday 24 April 202450°F to 59°Frecommended
Thursday 25 April 202452°F to 58°Fdiscouraged
Friday 26 April 202450°F to 58°Fdiscouraged
Saturday 27 April 202449°F to 58°Fdiscouraged
Sunday 28 April 202445°F to 58°Fdiscouraged
Monday 29 April 202445°F to 56°Fdiscouraged
Tuesday 30 April 202449°F to 58°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Half Moon Bay

Sea weather on Wednesday 24 April 2024

On Wednesday 24 April 2024, the sun will rise at 06:22 and will set at 19:54 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 59°F t and a low of 50°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 3.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)12°C (54°F)12°C (53°F)14°C (57°F)14°C (58°F)14°C (57°F)12°C (53°F)11°C (51°F)
Perceived temperature11°C (51°F)11°C (52°F)11°C (51°F)13°C (56°F)14°C (57°F)13°C (55°F)10°C (50°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%76%77%69%67%69%81%84%
Barometric pressure1018 hPa1017 hPa1018 hPa1019 hPa1018 hPa1017 hPa1017 hPa1018 hPa
Cloud cover78%39%66%79%74%20%15%9%
Heat index12°C (54°F)12°C (54°F)12°C (53°F)14°C (57°F)14°C (58°F)14°C (57°F)12°C (53°F)11°C (51°F)
Dew point8°C (46°F)8°C (47°F)8°C (46°F)8°C (47°F)8°C (47°F)8°C (47°F)9°C (47°F)8°C (46°F)
Wind
Speed16km/h (10mph)13km/h (8mph)11km/h (7mph)9km/h (6mph)12km/h (8mph)15km/h (10mph)15km/h (9mph)12km/h (7mph)
Gusts23km/h (15mph)19km/h (12mph)17km/h (11mph)12km/h (8mph)16km/h (10mph)22km/h (14mph)25km/h (15mph)17km/h (11mph)
Direction 171°
S
161°
SSE
148°
SSE
193°
SSW
232°
SW
250°
WSW
280°
W
273°
W
Wind chill11°C (51°F)11°C (52°F)11°C (51°F)13°C (56°F)14°C (57°F)13°C (55°F)10°C (50°F)9°C (48°F)
Waves
Height1.1m (3.6ft)1.1m (3.5ft)1.0m (3.3ft)1.0m (3.1ft)0.9m (3.0ft)0.9m (2.8ft)0.8m (2.6ft)0.8m (2.7ft)
Direction 280°
W
214°
SSW
213°
SSW
213°
SSW
213°
SSW
213°
SSW
213°
SSW
213°
SSW
Period10.0 sec.10.0 sec.4.6 sec.4.6 sec.9.5 sec.9.3 sec.16.1 sec.15.3 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Thursday 25 April 2024

On Thursday 25 April 2024, the sun will rise at 06:21 and will set at 19:55 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 58°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 16.8mph km/h (with gusts up to 20.5mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (51°F)11°C (52°F)11°C (52°F)13°C (55°F)14°C (57°F)13°C (56°F)12°C (54°F)12°C (54°F)
Perceived temperature9°C (48°F)10°C (50°F)9°C (48°F)11°C (51°F)12°C (53°F)11°C (52°F)10°C (50°F)10°C (51°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%84%83%78%76%78%87%91%
Barometric pressure1018 hPa1017 hPa1018 hPa1019 hPa1020 hPa1019 hPa1019 hPa1019 hPa
Cloud cover58%67%61%50%76%71%61%55%
Heat index11°C (51°F)11°C (52°F)11°C (52°F)13°C (55°F)14°C (57°F)13°C (56°F)12°C (54°F)12°C (54°F)
Dew point8°C (47°F)8°C (47°F)8°C (47°F)9°C (48°F)9°C (49°F)10°C (49°F)10°C (50°F)11°C (51°F)
Wind
Speed11km/h (7mph)10km/h (6mph)16km/h (10mph)21km/h (13mph)27km/h (17mph)25km/h (16mph)21km/h (13mph)16km/h (10mph)
Gusts16km/h (10mph)14km/h (9mph)22km/h (14mph)25km/h (16mph)33km/h (21mph)33km/h (21mph)31km/h (19mph)23km/h (14mph)
Direction 261°
W
244°
WSW
289°
WNW
300°
WNW
284°
WNW
277°
W
277°
W
273°
W
Wind chill9°C (48°F)10°C (50°F)9°C (48°F)11°C (51°F)12°C (53°F)11°C (52°F)10°C (50°F)10°C (51°F)
Waves
Height0.9m (3.1ft)1.1m (3.5ft)1.4m (4.5ft)1.5m (4.8ft)1.3m (4.3ft)1.1m (3.7ft)1.0m (3.4ft)1.0m (3.1ft)
Direction 213°
SSW
212°
SSW
299°
WNW
299°
WNW
297°
WNW
212°
SSW
212°
SSW
212°
SSW
Period5.1 sec.5.8 sec.15.3 sec.15.3 sec.15.0 sec.9.8 sec.10.0 sec.9.9 sec.
Significant height0.8m (2.6ft)1.0m (3.3ft)0.8m (2.6ft)1.1m (3.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Friday 26 April 2024

On Friday 26 April 2024, the sun will rise at 06:20 and will set at 19:56 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 58°F t and a low of 50°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 29.8mph). Wave height will be up to 6.2ft 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 (56°F)14°C (56°F)13°C (55°F)11°C (52°F)11°C (51°F)
Perceived temperature10°C (50°F)10°C (50°F)9°C (49°F)11°C (52°F)11°C (52°F)10°C (49°F)8°C (47°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%91%89%73%65%68%76%85%
Barometric pressure1018 hPa1017 hPa1017 hPa1017 hPa1017 hPa1015 hPa1015 hPa1016 hPa
Cloud cover100%71%81%9%86%9%16%8%
Heat index12°C (53°F)12°C (53°F)12°C (53°F)13°C (56°F)14°C (56°F)13°C (55°F)11°C (52°F)11°C (51°F)
Dew point11°C (51°F)11°C (51°F)10°C (50°F)9°C (47°F)7°C (45°F)7°C (44°F)7°C (45°F)8°C (47°F)
Wind
Speed13km/h (8mph)19km/h (12mph)21km/h (13mph)30km/h (19mph)32km/h (20mph)34km/h (21mph)32km/h (20mph)24km/h (15mph)
Gusts19km/h (12mph)26km/h (16mph)30km/h (18mph)36km/h (23mph)43km/h (27mph)48km/h (30mph)38km/h (24mph)37km/h (23mph)
Direction 269°
W
301°
WNW
304°
NW
297°
WNW
292°
WNW
292°
WNW
299°
WNW
305°
NW
Wind chill10°C (50°F)10°C (50°F)9°C (49°F)11°C (52°F)11°C (52°F)10°C (49°F)8°C (47°F)8°C (46°F)
Waves
Height0.9m (3.0ft)1.0m (3.3ft)1.1m (3.8ft)1.4m (4.6ft)1.5m (4.8ft)1.6m (5.3ft)1.9m (6.4ft)1.9m (6.4ft)
Direction 213°
SSW
214°
SW
212°
SSW
287°
WNW
287°
WNW
288°
WNW
292°
WNW
292°
WNW
Period4.9 sec.9.5 sec.9.4 sec.13.7 sec.13.6 sec.13.6 sec.13.5 sec.13.4 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)1.1m (3.6ft)1.2m (3.9ft)1.3m (4.3ft)1.2m (3.9ft)1.4m (4.6ft)1.3m (4.3ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Saturday 27 April 2024

On Saturday 27 April 2024, the sun will rise at 06:18 and will set at 19:57 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 58°F t and a low of 49°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 24.9mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (51°F)10°C (49°F)9°C (49°F)13°C (55°F)14°C (56°F)13°C (55°F)11°C (52°F)11°C (51°F)
Perceived temperature8°C (46°F)8°C (46°F)9°C (48°F)12°C (54°F)12°C (53°F)10°C (51°F)8°C (47°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%85%85%67%64%63%75%83%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1017 hPa1017 hPa1017 hPa1018 hPa
Cloud cover5%17%8%5%13%9%28%2%
Heat index11°C (51°F)10°C (49°F)9°C (49°F)13°C (55°F)14°C (56°F)13°C (55°F)11°C (52°F)11°C (51°F)
Dew point8°C (46°F)7°C (45°F)7°C (44°F)7°C (44°F)7°C (44°F)6°C (43°F)7°C (44°F)8°C (46°F)
Wind
Speed22km/h (13mph)13km/h (8mph)6km/h (4mph)10km/h (6mph)18km/h (11mph)28km/h (18mph)25km/h (16mph)22km/h (13mph)
Gusts32km/h (20mph)20km/h (12mph)9km/h (6mph)11km/h (7mph)23km/h (15mph)40km/h (25mph)39km/h (24mph)33km/h (21mph)
Direction 310°
NW
319°
NW
356°
N
300°
WNW
291°
WNW
297°
WNW
296°
WNW
302°
WNW
Wind chill8°C (46°F)8°C (46°F)9°C (48°F)12°C (54°F)12°C (53°F)10°C (51°F)8°C (47°F)8°C (46°F)
Waves
Height2.0m (6.5ft)1.9m (6.4ft)1.8m (6.1ft)1.7m (5.4ft)1.6m (5.3ft)1.6m (5.3ft)1.6m (5.3ft)1.5m (4.9ft)
Direction 291°
WNW
293°
WNW
294°
WNW
291°
WNW
292°
WNW
290°
WNW
292°
WNW
259°
WSW
Period13.3 sec.16.6 sec.16.5 sec.16.5 sec.16.4 sec.16.3 sec.15.8 sec.8.2 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Sunday 28 April 2024

On Sunday 28 April 2024, the sun will rise at 06:17 and will set at 19:58 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 58°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 23mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (51°F)10°C (50°F)11°C (51°F)13°C (56°F)13°C (55°F)11°C (52°F)8°C (47°F)10°C (51°F)
Perceived temperature8°C (47°F)8°C (47°F)9°C (48°F)11°C (53°F)10°C (50°F)8°C (47°F)5°C (41°F)7°C (45°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%84%88%76%67%65%74%81%
Barometric pressure1018 hPa1018 hPa1018 hPa1019 hPa1019 hPa1018 hPa1018 hPa1018 hPa
Cloud cover5%14%25%15%0%0%0%0%
Heat index10°C (51°F)10°C (50°F)11°C (51°F)13°C (56°F)13°C (55°F)11°C (52°F)8°C (47°F)10°C (51°F)
Dew point8°C (46°F)8°C (46°F)9°C (48°F)9°C (49°F)7°C (44°F)5°C (41°F)4°C (39°F)7°C (45°F)
Wind
Speed14km/h (9mph)14km/h (9mph)15km/h (9mph)23km/h (15mph)28km/h (18mph)28km/h (17mph)26km/h (16mph)24km/h (15mph)
Gusts22km/h (14mph)22km/h (14mph)22km/h (14mph)29km/h (18mph)31km/h (20mph)32km/h (20mph)27km/h (17mph)37km/h (23mph)
Direction 297°
WNW
302°
WNW
296°
WNW
298°
WNW
290°
WNW
287°
WNW
289°
WNW
296°
WNW
Wind chill8°C (47°F)8°C (47°F)9°C (48°F)11°C (53°F)10°C (50°F)8°C (47°F)5°C (41°F)7°C (45°F)
Waves
Height1.3m (4.3ft)1.2m (3.8ft)1.1m (3.6ft)1.2m (3.9ft)1.3m (4.2ft)1.4m (4.7ft)1.8m (6.0ft)2.0m (6.7ft)
Direction 267°
W
268°
W
267°
W
272°
W
272°
W
272°
W
281°
W
292°
WNW
Period8.0 sec.8.0 sec.8.0 sec.12.8 sec.12.6 sec.12.4 sec.12.0 sec.12.1 sec.
Significant height0.9m (3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)0.9m (3ft)1.1m (3.6ft)1.3m (4.3ft)1.3m (4.3ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Monday 29 April 2024

On Monday 29 April 2024, the sun will rise at 06:16 and will set at 19:59 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 56°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 16.8mph km/h (with gusts up to 21.8mph). Wave height will be up to 9.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)9°C (49°F)10°C (50°F)12°C (54°F)13°C (55°F)12°C (54°F)9°C (48°F)9°C (49°F)
Perceived temperature7°C (44°F)6°C (44°F)7°C (45°F)10°C (50°F)11°C (51°F)10°C (49°F)6°C (42°F)6°C (44°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%83%77%66%59%59%70%78%
Barometric pressure1018 hPa1018 hPa1018 hPa1018 hPa1017 hPa1016 hPa1016 hPa1016 hPa
Cloud cover0%0%3%2%2%3%2%4%
Heat index10°C (49°F)9°C (49°F)10°C (50°F)12°C (54°F)13°C (55°F)12°C (54°F)9°C (48°F)9°C (49°F)
Dew point7°C (44°F)7°C (44°F)6°C (43°F)6°C (42°F)5°C (41°F)5°C (40°F)4°C (38°F)6°C (42°F)
Wind
Speed23km/h (15mph)22km/h (14mph)22km/h (13mph)21km/h (13mph)24km/h (15mph)27km/h (17mph)24km/h (15mph)20km/h (13mph)
Gusts35km/h (22mph)34km/h (21mph)29km/h (18mph)25km/h (16mph)34km/h (21mph)35km/h (22mph)26km/h (16mph)27km/h (17mph)
Direction 299°
WNW
303°
WNW
307°
NW
304°
NW
299°
WNW
299°
WNW
303°
WNW
307°
NW
Wind chill7°C (44°F)6°C (44°F)7°C (45°F)10°C (50°F)11°C (51°F)10°C (49°F)6°C (42°F)6°C (44°F)
Waves
Height2.1m (7.0ft)2.2m (7.4ft)2.3m (7.5ft)2.3m (7.5ft)2.5m (8.2ft)2.7m (8.9ft)2.8m (9.2ft)2.7m (8.9ft)
Direction 295°
WNW
294°
WNW
294°
WNW
292°
WNW
291°
WNW
292°
WNW
293°
WNW
293°
WNW
Period12.0 sec.11.8 sec.13.6 sec.14.6 sec.14.5 sec.14.5 sec.14.4 sec.14.4 sec.
Significant height1.4m (4.6ft)1.5m (4.9ft)1.2m (3.9ft)1.1m (3.6ft)1.3m (4.3ft)1.5m (4.9ft)1.5m (4.9ft)1.4m (4.6ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather on Tuesday 30 April 2024

On Tuesday 30 April 2024, the sun will rise at 06:15 and will set at 20:00 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 58°F t and a low of 49°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 14.3mph km/h (with gusts up to 22.4mph). Wave height will be up to 9.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)9°C (49°F)10°C (50°F)13°C (55°F)14°C (57°F)13°C (56°F)11°C (52°F)10°C (50°F)
Perceived temperature8°C (46°F)8°C (46°F)9°C (49°F)12°C (53°F)13°C (55°F)11°C (52°F)9°C (47°F)8°C (46°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%81%74%59%55%57%67%75%
Barometric pressure1016 hPa1016 hPa1016 hPa1016 hPa1016 hPa1015 hPa1015 hPa1016 hPa
Cloud cover16%7%2%9%11%9%25%24%
Heat index10°C (50°F)9°C (49°F)10°C (50°F)13°C (55°F)14°C (57°F)13°C (56°F)11°C (52°F)10°C (50°F)
Dew point7°C (44°F)6°C (43°F)6°C (42°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)6°C (43°F)
Wind
Speed14km/h (9mph)9km/h (6mph)8km/h (5mph)12km/h (7mph)20km/h (12mph)23km/h (15mph)22km/h (14mph)21km/h (13mph)
Gusts23km/h (14mph)15km/h (10mph)11km/h (7mph)14km/h (9mph)26km/h (16mph)35km/h (22mph)36km/h (22mph)33km/h (20mph)
Direction 309°
NW
312°
NW
322°
NW
312°
NW
301°
WNW
298°
WNW
298°
WNW
298°
WNW
Wind chill8°C (46°F)8°C (46°F)9°C (49°F)12°C (53°F)13°C (55°F)11°C (52°F)9°C (47°F)8°C (46°F)
Waves
Height2.6m (8.5ft)2.6m (8.5ft)2.5m (8.2ft)2.4m (7.9ft)2.5m (8.2ft)2.8m (9.2ft)3.0m (9.8ft)2.8m (9.2ft)
Direction 292°
WNW
294°
WNW
294°
WNW
293°
WNW
292°
WNW
294°
WNW
295°
WNW
297°
WNW
Period14.3 sec.14.3 sec.14.2 sec.14.0 sec.13.9 sec.15.0 sec.14.1 sec.13.4 sec.
Significant height1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.3m (4.3ft)1.5m (4.9ft)1.5m (4.9ft)1.3m (4.3ft)
Sea water temperature
Water temperature13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)13°C (55°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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