| Mon 05/20 | 12am | 3-5ft | | | 3.5ft | 16s | 224.52° | 2.5ft | 6s | | 0.9ft | 12s | | 3 5 mph | | Mostly Clear | 72°f | 100% |
| | 3am | 3-5ft | | | 3.5ft | 16s | 224.61° | 2ft | 6s | | | 2 3 mph | | Mostly Clear | 72°f | 100% |
| Mon 05/20 | 6am | 3-5ft | | | 3.5ft | 16s | 224.67° | 2ft | 6s | | | 2 3 mph | | Cloudy | 73°f | 100% |
| | 9am | 3-5ft | | | 3.5ft | 16s | 224.35° | 1.9ft | 6s | | 0.9ft | 12s | | 4 4 mph | | Fair | 81°f | 100% |
| | Noon | 3-5ft | | | 3.5ft | 16s | 224.28° | 0.9ft | 20s | | 2ft | 6s | | 9 9 mph | | Fair | 84°f | 100% |
| | 3pm | 3-5ft | | | 3.5ft | 16s | 223.91° | 2ft | 6s | | 0.8ft | 12s | | 9 12 mph | | Fair | 81°f | 100% |
| | 6pm | 3-5ft | | | 3.5ft | 16s | 223.47° | 2ft | 6s | | | 5 9 mph | | Mostly Clear | 73°f | 100% |
| | 9pm | 3-4ft | | | 3ft | 15s | 223.67° | 1.7ft | 19s | | 2ft | 6s | | 3 4 mph | | Brief Showers | 73°f | 100% |
| Low | 5:01AM | 1.7ft | | High | 11:21AM | 7ft | | Low | 5:57PM | 1.2ft | | First Light | 5:54AM | | Sunrise | 6:16AM | | Sunset | 6:23PM | | Last Light | 6:45PM | |
| Tue 05/21 | 12am | 2-4ft | | | 2.5ft | 15s | 223.77° | 2.5ft | 17s | | | 2 4 mph | | Drizzle | 72°f | 100% |
| | 3am | 2-4ft | | | 2.5ft | 17s | 222.55° | 2.5ft | 15s | | | 1 1 mph | | Cloudy | 72°f | 100% |
| Tue 05/21 | 6am | 3-4ft | | | 3ft | 15s | 223.14° | 1.9ft | 18s | | | 3 4 mph | | Cloudy | 72°f | 100% |
| | 9am | 2-4ft | | | 3ft | 15s | 222.17° | 1.9ft | 18s | | | 3 3 mph | | Fair | 79°f | 100% |
| | Noon | 3-4ft | | | 3.5ft | 15s | 220.97° | 1.8ft | 18s | | | 5 5 mph | | Fair | 81°f | 100% |
| | 3pm | 3-5ft | | | 4ft | 16s | 221.6° | 0.9ft | 21s | | | 6 9 mph | | Drizzle | 75°f | 100% |
| | 6pm | 3-5ft | | | 3.5ft | 16s | 221.43° | 1.1ft | 21s | | | 4 9 mph | | Drizzle | 73°f | 100% |
| | 9pm | 3-4ft | | | 3.5ft | 16s | 220.87° | 1.7ft | 7s | | | 3 6 mph | | Cloudy | 72°f | 100% |
| High | 12:06AM | 6.6ft | | Low | 6:05AM | 1.5ft | | High | 12:15PM | 7.2ft | | Low | 6:49PM | 0.8ft | | First Light | 5:54AM | | Sunrise | 6:16AM | | Sunset | 6:23PM | | Last Light | 6:45PM | |
| Wed 05/22 | 12am | 3-4ft | | | 3ft | 16s | 220.71° | 1.6ft | 6s | | | 2 3 mph | | Cloudy | 72°f | 100% |
| | 3am | 3-4ft | | | 3ft | 15s | 220.38° | 1.8ft | 20s | | | 2 4 mph | | Overcast | 72°f | 100% |
| Wed 05/22 | 6am | 3-4ft | | | 3ft | 15s | 220.4° | 2.5ft | 19s | | | 2 3 mph | | Overcast | 72°f | 100% |
| | 9am | 3-4ft | | | 3ft | 15s | 220.14° | 2.5ft | 19s | | | 2 2 mph | | Overcast | 77°f | 100% |
| | Noon | 3-4ft | | | 3ft | 19s | 216.48° | 3ft | 15s | | | 7 mph | | Cloudy | 84°f | 85% |
| | 3pm | 3-5ft | | | 3.5ft | 19s | 216.41° | 3ft | 15s | | 1.5ft | 8s | | 9 10 mph | | Fair | 82°f | 85% |
| | 6pm | 4-6ft | | | 4.5ft | 18s | 217.16° | 1.4ft | 8s | | | 5 10 mph | | Cloudy | 73°f | 100% |
| | 9pm | 4-6ft | | | 4.5ft | 18s | 216.59° | 1.3ft | 8s | | | 3 5 mph | | Cloudy | 73°f | 100% |
| High | 1:03AM | 6.9ft | | Low | 7:02AM | 1.3ft | | High | 1:06PM | 7.4ft | | Low | 7:37PM | 0.4ft | | First Light | 5:54AM | | Sunrise | 6:16AM | | Sunset | 6:23PM | | Last Light | 6:45PM | |
| Thu 05/23 | 12am | 4-6ft | | | 4.5ft | 18s | 216.16° | 1.3ft | 8s | | | 2 4 mph | | Overcast | 73°f | 100% |
| | 3am | 4-6ft | | | 4.5ft | 18s | 215.86° | 1.3ft | 8s | | | 2 4 mph | | Cloudy | 72°f | 100% |
| Thu 05/23 | 6am | 4-6ft | | | 5ft | 17s | 215.53° | 1.3ft | 8s | | | 2 3 mph | | Cloudy | 73°f | 100% |
| | 9am | 4-6ft | | | 4.5ft | 17s | 215.29° | 1.3ft | 8s | | | 2 2 mph | | Cloudy | 81°f | 100% |
| | Noon | 4-6ft | | | 4.5ft | 17s | 215.08° | 1.4ft | 8s | | 0.7ft | 10s | | 7 mph | | Cloudy | 84°f | 100% |
| | 3pm | 3-5ft | | | 4.5ft | 17s | 214.86° | 1.6ft | 8s | | 0.7ft | 10s | | 9 12 mph | | Fair | 82°f | 100% |
| | 6pm | 3-5ft | | | 4.5ft | 17s | 214.62° | 1.6ft | 8s | | 0.6ft | 10s | | 6 11 mph | | Mostly Clear | 73°f | 100% |
| | 9pm | 3-5ft | | | 4.5ft | 16s | 214.36° | 1.5ft | 8s | | 0.6ft | 10s | | 4 8 mph | | Mostly Clear | 73°f | 100% |
| High | 1:54AM | 7.3ft | | Low | 7:55AM | 1.1ft | | High | 1:55PM | 7.7ft | | Low | 8:23PM | 0ft | | First Light | 5:54AM | | Sunrise | 6:16AM | | Sunset | 6:23PM | | Last Light | 6:45PM | |
| Fri 05/24 | 12am | 3-5ft | | | 4.5ft | 16s | 214.05° | 1.4ft | 8s | | 0.6ft | 10s | | 3 6 mph | | Mostly Clear | 73°f | 100% |
| | 3am | 3-5ft | | | 4ft | 16s | 213.89° | 0.8ft | 22s | | 1.4ft | 8s | | 3 6 mph | | Overcast | 72°f | 100% |
| Fri 05/24 | 6am | 3-5ft | | | 4.5ft | 16s | 213.32° | 0.5ft | 10s | | | 2 3 mph | | Drizzle | 73°f | 100% |
| | 9am | 3-5ft | | | 4ft | 16s | 213.22° | 1.3ft | 20s | | | 3 4 mph | | Overcast | 75°f | 100% |
| | Noon | 3-5ft | | | 4ft | 16s | 212.74° | 1.4ft | 20s | | | 5 mph | | Cloudy | 86°f | 100% |
| | 3pm | 3-5ft | | | 4ft | 16s | 213.63° | 1.7ft | 20s | | | 8 9 mph | | Fair | 84°f | 100% |
| | 6pm | 3-4ft | | | 4ft | 15s | 213° | 2ft | 19s | | | 5 10 mph | | Mostly Clear | 75°f | 100% |
| | 9pm | 3-4ft | | | 3.5ft | 16s | 212.04° | 2ft | 19s | | | 4 7 mph | | Mostly Clear | 72°f | 100% |
| High | 2:42AM | 7.7ft | | Low | 8:45AM | 0.9ft | | High | 2:42PM | 7.9ft | | Low | 9:08PM | -0.3ft | | First Light | 5:54AM | | Sunrise | 6:16AM | | Sunset | 6:23PM | | Last Light | 6:45PM | |
| Sat 05/25 | 12am | 3-4ft | | | 4ft | 16s | 211.28° | 1.8ft | 19s | | | 3 6 mph | | Mostly Clear | 72°f | 100% |
| | 3am | 3-4ft | | | 3.5ft | 16s | 211.17° | 2.5ft | 19s | | | 3 5 mph | | Mostly Clear | 72°f | 100% |
| Sat 05/25 | 6am | 3-5ft | | | 4.5ft | 17s | 210.67° | 0.7ft | 13s | | | 1 2 mph | | Fair | 73°f | 100% |
| | 9am | 3-4ft | | | 3.5ft | 17s | 208.31° | 3ft | 14s | | | 3 4 mph | | Cloudy | 79°f | 100% |
| | Noon | 3-5ft | | | 4.5ft | 17s | 210.64° | 0.6ft | 11s | | | 7 mph | | Fair | 84°f | 95% |
| | 3pm | 3-5ft | | | 4.5ft | 17s | 211.04° | 0.8ft | 12s | | | 9 11 mph | | Fair | 82°f | 95% |
| | 6pm | 3-5ft | | | 4ft | 17s | 210.71° | 0.8ft | 12s | | | 4 8 mph | | Mostly Clear | 75°f | 100% |
| | 9pm | 3-5ft | | | 4ft | 17s | 210.38° | 0.8ft | 12s | | | 2 4 mph | | Cloudy | 73°f | 100% |
| High | 3:30AM | 8.1ft | | Low | 9:35AM | 0.7ft | | High | 3:30PM | 8ft | | Low | 9:54PM | -0.5ft | | First Light | 5:54AM | | Sunrise | 6:17AM | | Sunset | 6:23PM | | Last Light | 6:45PM | |
| Sun 05/26 | 12am | 3-4ft | | | 4ft | 16s | 210.15° | 0.8ft | 12s | | | 3 4 mph | | Cloudy | 73°f | 100% |
| | 3am | 3-4ft | | | 4ft | 16s | 210.04° | 0.8ft | 12s | | | 3 4 mph | | Overcast | 73°f | 100% |
| Sun 05/26 | 6am | 3-4ft | | | 4ft | 16s | 210.1° | 0.6ft | 10s | | | 3 4 mph | | Overcast | 73°f | 100% |
| | 9am | 3-4ft | | | 3.5ft | 16s | 210.18° | 0.6ft | 10s | | | 3 4 mph | | Overcast | 79°f | 100% |
| | Noon | 3-4ft | | | 3.5ft | 16s | 210.51° | 0.6ft | 10s | | | 6 mph | | Cloudy | 84°f | 100% |
| | 3pm | 3-4ft | | | 3.5ft | 15s | 211.4° | 0.8ft | 12s | | | 8 10 mph | | Fair | 82°f | 100% |
| | 6pm | 3-4ft | | | 3.5ft | 15s | 211.4° | 0.8ft | 12s | | | 4 6 mph | | Cloudy | 77°f | 100% |
| | 9pm | 2-4ft | | | 3ft | 15s | 211.02° | 0.8ft | 11s | | | 2 4 mph | | Mostly Clear | 75°f | 100% |
| High | 4:17AM | 8.3ft | | Low | 10:24AM | 0.6ft | | High | 4:18PM | 8ft | | Low | 10:40PM | -0.5ft | | First Light | 5:54AM | | Sunrise | 6:17AM | | Sunset | 6:23PM | | Last Light | 6:45PM | |
| Extended Surf Forecast for San Mateo Area |
| Mon 05/27 | 12am | 3-4ft | | | 3.5ft | 15s | 209.31° | 0.8ft | 11s | | | 2 3 mph | | Mostly Clear | 75°f | 100% |
| | 3am | 2-4ft | | | 3.5ft | 15s | 208.74° | 0.9ft | 11s | | | 3 4 mph | | Mostly Clear | 73°f | 100% |
| Mon 05/27 | 6am | 2-4ft | | | 3.5ft | 15s | 208.74° | 0.9ft | 11s | | | 2 3 mph | | Fair | 73°f | 100% |
| | 9am | 2-4ft | | | 3.5ft | 15s | 208.17° | 0.9ft | 11s | | | 1 3 mph | | Cloudy | 81°f | 100% |
| | Noon | 2-4ft | | | 3.5ft | 14s | 208.17° | 1ft | 11s | | | 3 mph | | Drizzle | 81°f | 100% |
| | 3pm | 2-3ft | | | 3.5ft | 14s | 208.17° | 0.8ft | 11s | | | 4 8 mph | | Fair | 77°f | 100% |
| | 6pm | 2-4ft | | | 3.5ft | 14s | 208.17° | 0.8ft | 11s | | | 3 5 mph | | Drizzle | 75°f | 100% |
| | 9pm | 2-3ft | | | 3ft | 14s | 207.59° | 0.8ft | 11s | | | 3 5 mph | | Drizzle | 75°f | 100% |
| High | 5:05AM | 8.3ft | | Low | 11:14AM | 0.6ft | | High | 5:07PM | 7.8ft | | Low | 11:29PM | -0.4ft | | First Light | 5:55AM | | Sunrise | 6:17AM | | Sunset | 6:23PM | | Last Light | 6:45PM | |
| Tue 05/28 | 12am | 2-3ft | | | 3ft | 14s | 207.59° | 0.7ft | 11s | | | 3 5 mph | | Drizzle | 75°f | 95% |
| | 3am | 2-3ft | | | 3ft | 14s | 207.59° | 0.7ft | 11s | | | 3 5 mph | | Drizzle | 75°f | 95% |
| Tue 05/28 | 6am | 2-3ft | | | 3ft | 14s | 207.59° | 0.7ft | 9s | | | 3 5 mph | | Drizzle | 75°f | 86% |
| | 9am | 2-3ft | | | 3ft | 14s | 207.02° | 0.8ft | 10s | | | 4 4 mph | | Overcast | 82°f | 86% |
| | Noon | 2-3ft | | | 3ft | 14s | 207.02° | 1ft | 12s | | | 4 4 mph | | Overcast | 82°f | 72% |
| | 3pm | 2-3ft | | | 3ft | 14s | 207.02° | 0.9ft | 10s | | | 4 4 mph | | Overcast | 82°f | 72% |
| | 6pm | 2-3ft | | | 3ft | 14s | 207.02° | 0.8ft | 10s | | | 2 3 mph | | Brief Showers | 75°f | 68% |
| | 9pm | 2-3ft | | | 3ft | 14s | 207.02° | 1ft | 10s | | | 2 3 mph | | Brief Showers | 75°f | 68% |
| High | 5:55AM | 8.3ft | | Low | 12:07PM | 0.7ft | | High | 5:59PM | 7.6ft | | First Light | 5:55AM | | Sunrise | 6:17AM | | Sunset | 6:23PM | | Last Light | 6:46PM | |
| Wed 05/29 | 12am | 2-3ft | | | 3ft | 13s | 207.02° | 0.9ft | 10s | | | 2 3 mph | | Brief Showers | 75°f | 49% |
| | 3am | 2-3ft | | | 3ft | 13s | 207.59° | 0.9ft | 10s | | | 2 3 mph | | Brief Showers | 75°f | 49% |
| Wed 05/29 | 6am | 2-3ft | | | 3ft | 13s | 207.59° | 0.9ft | 10s | | | 2 3 mph | | Brief Showers | 75°f | 64% |
| | 9am | 2-3ft | | | 3ft | 13s | 207.59° | 0.9ft | 10s | | | 5 5 mph | | Cloudy | 82°f | 64% |
| | Noon | 2-3ft | | | 3ft | 13s | 207.02° | 0.9ft | 10s | | | 5 5 mph | | Cloudy | 82°f | 81% |
| | 3pm | 2-3ft | | | 3ft | 13s | 207.02° | 0.9ft | 10s | | | 5 5 mph | | Cloudy | 82°f | 81% |
| | 6pm | 2-3ft | | | 3ft | 13s | 206.45° | 1ft | 10s | | | 5 8 mph | | Cloudy | 75°f | N/A |
| | 9pm | 2-3ft | | | 3ft | 13s | 206.45° | 1ft | 11s | | | 5 8 mph | | Cloudy | 75°f | N/A |
| Low | 12:19AM | -0.1ft | | High | 6:47AM | 8.1ft | | Low | 1:03PM | 0.8ft | | High | 6:55PM | 7.3ft | | First Light | 5:55AM | | Sunrise | 6:17AM | | Sunset | 6:23PM | | Last Light | 6:46PM | |
| Thu 05/30 | 12am | 2-3ft | | | 3ft | 14s | 206.45° | 1ft | 11s | | | 5 8 mph | | Cloudy | 75°f | N/A |