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 20 November 202452°F to 58°Fnot recommended
Thursday 21 November 202458°F to 59°Fdiscouraged
Friday 22 November 202456°F to 59°Fdiscouraged
Saturday 23 November 202445°F to 56°Frecommended
Sunday 24 November 202447°F to 50°Frecommended
Monday 25 November 202450°F to 56°Frecommended
Tuesday 26 November 202450°F to 54°Frecommended

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

Sea weather on Wednesday 20 November 2024

On Wednesday 20 November 2024, the sun will rise at 06:56 and will set at 16:56 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! Be careful, the sea will be generally rough with a wind speed of up to 29.8mph km/h (with gusts up to 30.5mph). Wave height will be up to 11.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (51°F)12°C (53°F)12°C (54°F)13°C (55°F)14°C (56°F)14°C (57°F)14°C (57°F)14°C (57°F)
Perceived temperature8°C (46°F)9°C (48°F)9°C (49°F)10°C (50°F)10°C (51°F)11°C (52°F)11°C (52°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%57%60%67%71%72%71%70%
Barometric pressure1017 hPa1017 hPa1016 hPa1017 hPa1017 hPa1016 hPa1017 hPa1017 hPa
Cloud cover52%48%58%72%76%100%100%94%
Heat index11°C (51°F)12°C (53°F)12°C (54°F)13°C (55°F)14°C (56°F)14°C (57°F)14°C (57°F)14°C (57°F)
Dew point3°C (38°F)4°C (38°F)5°C (40°F)7°C (45°F)8°C (47°F)9°C (48°F)9°C (48°F)9°C (48°F)
Wind
Speed23km/h (15mph)28km/h (17mph)35km/h (22mph)40km/h (25mph)48km/h (30mph)43km/h (27mph)39km/h (24mph)38km/h (23mph)
Gusts37km/h (23mph)45km/h (28mph)41km/h (25mph)42km/h (26mph)49km/h (30mph)48km/h (30mph)40km/h (25mph)40km/h (25mph)
Direction 151°
SSE
159°
SSE
163°
SSE
165°
SSE
169°
SSE
169°
S
170°
S
167°
SSE
Wind chill8°C (46°F)9°C (48°F)9°C (49°F)10°C (50°F)10°C (51°F)11°C (52°F)11°C (52°F)12°C (53°F)
Waves
Height1.4m (4.5ft)1.6m (5.4ft)2.2m (7.1ft)3.0m (9.7ft)3.5m (11.4ft)3.5m (11.5ft)3.5m (11.4ft)3.4m (11.2ft)
Direction 282°
WNW
281°
W
273°
W
272°
W
267°
W
266°
W
272°
W
273°
W
Period12.9 sec.12.9 sec.13.0 sec.12.5 sec.12.2 sec.12.2 sec.13.6 sec.13.4 sec.
Significant height0.9m (3ft)1.1m (3.6ft)1.4m (4.6ft)1.8m (5.9ft)1.9m (6.2ft)1.6m (5.2ft)1.5m (4.9ft)1.4m (4.6ft)
Sea water temperature
Water temperature10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)

Sea weather on Thursday 21 November 2024

On Thursday 21 November 2024, the sun will rise at 06:57 and will set at 16:55 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 59°F t and a low of 58°F. Precipitation is in the forecast (0.1in 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 24.9mph km/h (with gusts up to 26.1mph). Wave height will be up to 10.8ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (57°F)14°C (57°F)14°C (56°F)14°C (57°F)14°C (57°F)14°C (58°F)14°C (58°F)14°C (58°F)
Perceived temperature11°C (53°F)11°C (52°F)11°C (52°F)11°C (53°F)12°C (53°F)12°C (54°F)12°C (54°F)13°C (55°F)
Precipitation0in0in0.1in0in0in0in0in0in
Humidity73%75%80%81%82%83%84%84%
Barometric pressure1017 hPa1017 hPa1017 hPa1018 hPa1018 hPa1017 hPa1017 hPa1017 hPa
Cloud cover100%100%100%100%100%100%100%69%
Heat index14°C (57°F)14°C (57°F)14°C (56°F)14°C (57°F)14°C (57°F)14°C (58°F)14°C (58°F)14°C (58°F)
Dew point9°C (49°F)9°C (49°F)10°C (50°F)11°C (51°F)11°C (52°F)11°C (53°F)11°C (53°F)12°C (53°F)
Wind
Speed37km/h (23mph)40km/h (25mph)36km/h (22mph)35km/h (21mph)33km/h (20mph)29km/h (18mph)28km/h (17mph)26km/h (16mph)
Gusts42km/h (26mph)41km/h (25mph)37km/h (23mph)38km/h (23mph)34km/h (21mph)34km/h (21mph)35km/h (22mph)28km/h (18mph)
Direction 170°
S
170°
S
171°
S
169°
SSE
171°
S
169°
S
164°
SSE
165°
SSE
Wind chill11°C (53°F)11°C (52°F)11°C (52°F)11°C (53°F)12°C (53°F)12°C (54°F)12°C (54°F)13°C (55°F)
Waves
Height3.3m (10.8ft)3.2m (10.5ft)3.1m (10.3ft)3.0m (9.7ft)2.8m (9.3ft)2.7m (8.8ft)2.5m (8.3ft)2.4m (7.9ft)
Direction 276°
W
274°
W
275°
W
248°
WSW
249°
WSW
250°
WSW
244°
WSW
245°
WSW
Period13.4 sec.13.2 sec.13.2 sec.13.1 sec.13.0 sec.12.9 sec.12.8 sec.12.7 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)

Sea weather on Friday 22 November 2024

On Friday 22 November 2024, the sun will rise at 06:58 and will set at 16:55 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 59°F t and a low of 56°F. Precipitation is in the forecast (0.3in 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 21.8mph km/h (with gusts up to 25.5mph). Wave height will be up to 8.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (57°F)13°C (56°F)13°C (55°F)13°C (55°F)
Perceived temperature12°C (54°F)12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)11°C (52°F)11°C (52°F)12°C (53°F)
Precipitation0in0in0in0.1in0.1in0in0in0in
Humidity85%86%88%89%91%94%96%97%
Barometric pressure1016 hPa1015 hPa1014 hPa1014 hPa1014 hPa1012 hPa1012 hPa1013 hPa
Cloud cover70%88%100%100%100%100%100%100%
Heat index14°C (58°F)14°C (58°F)14°C (58°F)14°C (58°F)14°C (57°F)13°C (56°F)13°C (55°F)13°C (55°F)
Dew point12°C (53°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)
Wind
Speed30km/h (18mph)34km/h (21mph)35km/h (22mph)33km/h (21mph)31km/h (19mph)24km/h (15mph)20km/h (13mph)12km/h (7mph)
Gusts32km/h (20mph)40km/h (25mph)36km/h (23mph)34km/h (21mph)32km/h (20mph)41km/h (25mph)34km/h (21mph)19km/h (12mph)
Direction 168°
SSE
168°
SSE
164°
SSE
171°
S
177°
S
177°
S
196°
SSW
201°
SSW
Wind chill12°C (54°F)12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)11°C (52°F)11°C (52°F)12°C (53°F)
Waves
Height2.4m (7.8ft)2.4m (7.9ft)2.4m (8.0ft)2.6m (8.7ft)2.4m (8.0ft)2.2m (7.3ft)2.1m (7.0ft)2.1m (6.9ft)
Direction 244°
WSW
239°
WSW
238°
WSW
242°
WSW
243°
WSW
243°
WSW
245°
WSW
250°
WSW
Period12.6 sec.12.4 sec.12.0 sec.11.7 sec.9.6 sec.9.6 sec.9.5 sec.9.3 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.4m (4.6ft)1.5m (4.9ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)
Sea water temperature
Water temperature10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)

Sea weather on Saturday 23 November 2024

On Saturday 23 November 2024, the sun will rise at 06:59 and will set at 16:54 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 9.9mph km/h (with gusts up to 15.5mph). Wave height will be up to 6.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)12°C (53°F)11°C (51°F)12°C (53°F)12°C (54°F)11°C (52°F)10°C (50°F)10°C (50°F)
Perceived temperature11°C (52°F)10°C (50°F)10°C (50°F)12°C (53°F)12°C (53°F)10°C (50°F)9°C (49°F)10°C (50°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%87%88%77%65%64%74%76%
Barometric pressure1014 hPa1015 hPa1016 hPa1017 hPa1017 hPa1016 hPa1016 hPa1017 hPa
Cloud cover93%74%70%73%33%7%14%0%
Heat index13°C (55°F)12°C (53°F)11°C (51°F)12°C (53°F)12°C (54°F)11°C (52°F)10°C (50°F)10°C (50°F)
Dew point11°C (52°F)10°C (49°F)9°C (48°F)8°C (46°F)6°C (43°F)5°C (40°F)5°C (42°F)6°C (43°F)
Wind
Speed16km/h (10mph)15km/h (9mph)9km/h (5mph)3km/h (2mph)8km/h (5mph)10km/h (6mph)6km/h (4mph)0km/h (0mph)
Gusts25km/h (16mph)24km/h (15mph)14km/h (9mph)4km/h (2mph)12km/h (7mph)17km/h (11mph)11km/h (7mph)1km/h (0mph)
Direction 235°
SW
262°
W
261°
W
272°
W
274°
W
281°
WNW
297°
WNW
207°
SSW
Wind chill11°C (52°F)10°C (50°F)10°C (50°F)12°C (53°F)12°C (53°F)10°C (50°F)9°C (49°F)10°C (50°F)
Waves
Height2.0m (6.5ft)1.9m (6.1ft)1.7m (5.7ft)1.6m (5.4ft)1.5m (5.0ft)1.4m (4.7ft)1.3m (4.4ft)1.3m (4.2ft)
Direction 255°
WSW
260°
W
254°
WSW
257°
WSW
259°
WSW
254°
WSW
256°
WSW
258°
WSW
Period9.5 sec.9.0 sec.9.1 sec.9.0 sec.9.0 sec.8.6 sec.8.4 sec.8.3 sec.
Significant height0.3m (1ft)0.9m (3ft)0.4m (1.3ft)0.4m (1.3ft)1.2m (3.9ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)10°C (51°F)

Sea weather on Sunday 24 November 2024

On Sunday 24 November 2024, the sun will rise at 07:00 and will set at 16:54 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 50°F t and a low of 47°F. Precipitation is in the forecast (0.1in 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 7.5mph km/h (with gusts up to 9.9mph). Wave height will be up to 7.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)9°C (49°F)10°C (49°F)8°C (47°F)9°C (48°F)10°C (49°F)10°C (50°F)10°C (50°F)
Perceived temperature9°C (48°F)8°C (46°F)9°C (49°F)6°C (44°F)7°C (44°F)8°C (47°F)9°C (48°F)9°C (48°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%74%73%85%85%85%86%88%
Barometric pressure1016 hPa1016 hPa1015 hPa1015 hPa1014 hPa1013 hPa1014 hPa1014 hPa
Cloud cover2%26%100%100%100%100%94%93%
Heat index10°C (49°F)9°C (49°F)10°C (49°F)8°C (47°F)9°C (48°F)10°C (49°F)10°C (50°F)10°C (50°F)
Dew point5°C (42°F)5°C (41°F)5°C (41°F)6°C (43°F)6°C (43°F)7°C (45°F)8°C (46°F)8°C (46°F)
Wind
Speed6km/h (4mph)9km/h (6mph)5km/h (3mph)12km/h (7mph)12km/h (7mph)9km/h (5mph)9km/h (6mph)9km/h (6mph)
Gusts10km/h (6mph)16km/h (10mph)7km/h (4mph)16km/h (10mph)16km/h (10mph)13km/h (8mph)14km/h (9mph)14km/h (9mph)
Direction 95°
E
108°
ESE
113°
ESE
82°
E
94°
E
101°
ESE
67°
ENE
53°
NE
Wind chill9°C (48°F)8°C (46°F)9°C (49°F)6°C (44°F)7°C (44°F)8°C (47°F)9°C (48°F)9°C (48°F)
Waves
Height1.2m (3.9ft)1.1m (3.7ft)1.2m (4.1ft)1.8m (6.0ft)2.2m (7.2ft)1.9m (6.3ft)1.4m (4.4ft)1.4m (4.7ft)
Direction 260°
W
262°
W
257°
WSW
198°
SSW
203°
SSW
221°
SW
226°
SW
230°
SW
Period8.2 sec.8.1 sec.4.7 sec.9.9 sec.9.8 sec.7.2 sec.7.5 sec.7.6 sec.
Significant height0.4m (1.3ft)1.1m (3.6ft)0.6m (2ft)1.2m (3.9ft)1.1m (3.6ft)0.7m (2.3ft)0.3m (1ft)0.5m (1.6ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Monday 25 November 2024

On Monday 25 November 2024, the sun will rise at 07:01 and will set at 16:53 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 56°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 7.5mph km/h (with gusts up to 13.1mph). Wave height will be up to 4.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)10°C (50°F)10°C (50°F)11°C (52°F)13°C (55°F)13°C (55°F)11°C (53°F)11°C (52°F)
Perceived temperature9°C (48°F)9°C (48°F)9°C (49°F)11°C (51°F)12°C (53°F)12°C (53°F)10°C (50°F)10°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%89%90%86%80%78%83%88%
Barometric pressure1014 hPa1014 hPa1014 hPa1015 hPa1015 hPa1015 hPa1016 hPa1017 hPa
Cloud cover89%100%100%76%42%48%25%28%
Heat index10°C (50°F)10°C (50°F)10°C (50°F)11°C (52°F)13°C (55°F)13°C (55°F)11°C (53°F)11°C (52°F)
Dew point8°C (46°F)8°C (47°F)8°C (47°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (47°F)9°C (48°F)
Wind
Speed9km/h (6mph)8km/h (5mph)7km/h (4mph)7km/h (4mph)9km/h (5mph)12km/h (7mph)11km/h (7mph)12km/h (7mph)
Gusts13km/h (8mph)12km/h (7mph)10km/h (6mph)9km/h (6mph)13km/h (8mph)19km/h (12mph)21km/h (13mph)21km/h (13mph)
Direction 47°
NE
53°
NE
60°
ENE
98°
E
165°
SSE
189°
S
190°
S
170°
S
Wind chill9°C (48°F)9°C (48°F)9°C (49°F)11°C (51°F)12°C (53°F)12°C (53°F)10°C (50°F)10°C (49°F)
Waves
Height1.5m (4.8ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)
Direction 238°
WSW
241°
WSW
259°
WSW
270°
W
272°
W
272°
W
269°
W
262°
W
Period7.6 sec.7.5 sec.7.4 sec.7.3 sec.7.4 sec.7.4 sec.7.3 sec.7.1 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)1.0m (3.3ft)1.3m (4.3ft)1.1m (3.6ft)0.9m (3ft)1.1m (3.6ft)
Sea water temperature
Water temperature10°C (51°F)10°C (51°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather on Tuesday 26 November 2024

On Tuesday 26 November 2024, the sun will rise at 07:02 and will set at 16:53 on the beach(es) of Half Moon Bay. The outside temperature will be a high of 54°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 9.3mph km/h (with gusts up to 16.8mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (51°F)11°C (51°F)12°C (53°F)12°C (54°F)11°C (52°F)10°C (50°F)10°C (50°F)
Perceived temperature9°C (49°F)9°C (48°F)9°C (49°F)10°C (51°F)11°C (51°F)10°C (49°F)9°C (48°F)10°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%91%92%84%73%73%81%84%
Barometric pressure1017 hPa1017 hPa1017 hPa1018 hPa1018 hPa1018 hPa1019 hPa1020 hPa
Cloud cover64%55%81%83%33%7%12%10%
Heat index11°C (52°F)11°C (51°F)11°C (51°F)12°C (53°F)12°C (54°F)11°C (52°F)10°C (50°F)10°C (50°F)
Dew point9°C (49°F)9°C (49°F)9°C (49°F)9°C (48°F)8°C (46°F)7°C (44°F)7°C (44°F)7°C (45°F)
Wind
Speed13km/h (8mph)15km/h (9mph)12km/h (7mph)10km/h (6mph)14km/h (9mph)14km/h (9mph)8km/h (5mph)5km/h (3mph)
Gusts23km/h (15mph)27km/h (17mph)20km/h (13mph)17km/h (10mph)22km/h (14mph)23km/h (15mph)15km/h (10mph)9km/h (6mph)
Direction 154°
SSE
157°
SSE
179°
S
186°
S
221°
SW
247°
WSW
246°
WSW
254°
WSW
Wind chill9°C (49°F)9°C (48°F)9°C (49°F)10°C (51°F)11°C (51°F)10°C (49°F)9°C (48°F)10°C (49°F)
Waves
Height1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)1.4m (4.6ft)
Direction 259°
W
260°
W
261°
W
263°
W
264°
W
224°
SW
204°
SSW
250°
WSW
Period7.0 sec.7.7 sec.7.8 sec.7.4 sec.7.3 sec.7.3 sec.7.4 sec.7.6 sec.
Significant height1.3m (4.3ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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