| Sat 05/18 | 12am | 3-5ft | | | 3ft | 15s | 214.75° | 2.5ft | 21s | | | 3 4 mph | | Overcast | 82°f | 100% |
| | 3am | 3-5ft | | | 3ft | 15s | 214.85° | 2.5ft | 20s | | | 5 5 mph | | Overcast | 81°f | 100% |
| Sat 05/18 | 6am | 3-5ft | | | 3ft | 20s | 222.22° | 3ft | 15s | | | 9 11 mph | | Overcast | 81°f | 100% |
| | 9am | 3-5ft | | | 3ft | 20s | 222.09° | 3ft | 15s | | 2ft | 9s | | 8 12 mph | | Cloudy | 84°f | 100% |
| | Noon | 3-5ft | | | 3ft | 19s | 222.17° | 3ft | 14s | | 2ft | 5s | | 5 7 mph | | Fair | 88°f | 100% |
| | 3pm | 3-5ft | | | 3.5ft | 19s | 222.17° | 3ft | 14s | | | 8 9 mph | | Fair | 88°f | 100% |
| | 6pm | 4-6ft | | | 3.5ft | 19s | 222.13° | 2.5ft | 14s | | | 8 9 mph | | Mostly Clear | 86°f | 100% |
| | 9pm | 4-6ft | | | 4ft | 19s | 222.23° | 2.5ft | 14s | | | 10 10 mph | | Mostly Clear | 82°f | 100% |
| Low | 2:03AM | 1.5ft | | High | 8:34AM | 7.5ft | | Low | 2:38PM | 1.9ft | | High | 8:54PM | 7ft | | First Light | 4:57AM | | Sunrise | 5:20AM | | Sunset | 5:59PM | | Last Light | 6:22PM | |
| Sun 05/19 | 12am | 4-6ft | | | 4ft | 18s | 222.33° | 2.5ft | 14s | | | 4 4 mph | | Mostly Clear | 82°f | 100% |
| | 3am | 4-6ft | | | 4ft | 18s | 222.37° | 2.5ft | 14s | | | 7 8 mph | | Mostly Clear | 81°f | 100% |
| Sun 05/19 | 6am | 4-6ft | | | 4.5ft | 18s | 222.1° | 2ft | 9s | | | 9 11 mph | | Fair | 81°f | 100% |
| | 9am | 4-6ft | | | 4.5ft | 18s | 222.2° | 1.8ft | 13s | | 2ft | 4s | | 10 13 mph | | Fair | 84°f | 100% |
| | Noon | 4-6ft | | | 4.5ft | 17s | 222.3° | 1.8ft | 9s | | 2.5ft | 4s | | 5 7 mph | | Fair | 88°f | 100% |
| | 3pm | 4-7ft | | | 5ft | 17s | 221.53° | 2.5ft | 5s | | | 5 6 mph | | Fair | 88°f | 100% |
| | 6pm | 4-7ft | | | 5ft | 17s | 221.55° | 2ft | 10s | | | 6 6 mph | | Brief Showers | 86°f | 100% |
| | 9pm | 4-7ft | | | 5ft | 17s | 221.43° | 2.5ft | 10s | | | 7 7 mph | | Thunderstorms | 84°f | 100% |
| Low | 2:55AM | 1.7ft | | High | 9:28AM | 7.5ft | | Low | 3:35PM | 1.9ft | | High | 9:52PM | 7ft | | First Light | 4:57AM | | Sunrise | 5:19AM | | Sunset | 5:59PM | | Last Light | 6:22PM | |
| Mon 05/20 | 12am | 4-7ft | | | 5ft | 17s | 221.36° | 2.5ft | 10s | | | 7 10 mph | | Thundery Showers | 82°f | 100% |
| | 3am | 4-7ft | | | 5ft | 17s | 221.44° | 2.5ft | 13s | | | 10 11 mph | | Mostly Clear | 81°f | 100% |
| Mon 05/20 | 6am | 4-7ft | | | 5ft | 17s | 221.51° | 3ft | 10s | | | 11 13 mph | | Fair | 81°f | 100% |
| | 9am | 4-6ft | | | 5ft | 17s | 221.37° | 2.5ft | 10s | | 2.5ft | 4s | | 9 12 mph | | Fair | 82°f | 100% |
| | Noon | 4-6ft | | | 4.5ft | 16s | 221.19° | 3ft | 13s | | 3ft | 5s | | 2 3 mph | | Fair | 88°f | 100% |
| | 3pm | 4-6ft | | | 4.5ft | 16s | 221.05° | 3ft | 13s | | | 6 6 mph | | Fair | 86°f | 100% |
| | 6pm | 4-6ft | | | 4.5ft | 16s | 221.06° | 3ft | 12s | | | 9 9 mph | | Brief Showers | 84°f | 100% |
| | 9pm | 4-6ft | | | 4.5ft | 16s | 220.91° | 3ft | 12s | | | 6 6 mph | | Thundery Showers | 82°f | 100% |
| Low | 3:50AM | 1.7ft | | High | 10:22AM | 7.8ft | | Low | 4:34PM | 1.6ft | | High | 10:51PM | 7.2ft | | First Light | 4:57AM | | Sunrise | 5:19AM | | Sunset | 6:00PM | | Last Light | 6:22PM | |
| Tue 05/21 | 12am | 4-6ft | | | 4.5ft | 16s | 220.77° | 3.5ft | 12s | | | 2 2 mph | | Drizzle | 82°f | 100% |
| | 3am | 4-6ft | | | 4.5ft | 16s | 220.2° | 3.5ft | 12s | | | 10 11 mph | | Overcast | 81°f | 100% |
| Tue 05/21 | 6am | 3-5ft | | | 4ft | 16s | 220.49° | 3.5ft | 12s | | | 10 11 mph | | Overcast | 81°f | 100% |
| | 9am | 3-5ft | | | 3.5ft | 16s | 220.54° | 3ft | 12s | | 2ft | 4s | | 7 9 mph | | Overcast | 82°f | 100% |
| | Noon | 4-6ft | | | 4ft | 16s | 220.22° | 3ft | 12s | | 2.5ft | 5s | | 4 4 mph | | Overcast | 86°f | 100% |
| | 3pm | 4-6ft | | | 4ft | 16s | 219.97° | 3.5ft | 12s | | | 9 9 mph | | Overcast | 86°f | 100% |
| | 6pm | 3-5ft | | | 3.5ft | 11s | 176.82° | 3ft | 15s | | | 11 11 mph | | Thunderstorms | 84°f | 100% |
| | 9pm | 3-5ft | | | 3.5ft | 11s | 176.91° | 3ft | 15s | | | 4 5 mph | | Thunderstorms | 82°f | 100% |
| Low | 4:46AM | 1.5ft | | High | 11:16AM | 8.2ft | | Low | 5:31PM | 1.1ft | | High | 11:48PM | 7.5ft | | First Light | 4:57AM | | Sunrise | 5:19AM | | Sunset | 6:00PM | | Last Light | 6:22PM | |
| Wed 05/22 | 12am | 3-5ft | | | 4ft | 16s | 220.26° | 3.5ft | 11s | | | 1 2 mph | | Thundery Showers | 82°f | 100% |
| | 3am | 4-6ft | | | 4ft | 16s | 219.38° | 3.5ft | 11s | | | 4 4 mph | | Drizzle | 82°f | 100% |
| Wed 05/22 | 6am | 4-6ft | | | 4ft | 16s | 219.35° | 3.5ft | 11s | | | 10 11 mph | | Drizzle | 81°f | 100% |
| | 9am | 4-6ft | | | 4ft | 16s | 219.19° | 3.5ft | 11s | | 2ft | 4s | | 9 11 mph | | Overcast | 82°f | 100% |
| | Noon | 3-5ft | | | 3.5ft | 16s | 219.17° | 3.5ft | 11s | | 2.5ft | 4s | | 6 7 mph | | Cloudy | 86°f | 100% |
| | 3pm | 3-5ft | | | 3.5ft | 16s | 218.98° | 3.5ft | 11s | | | 4 4 mph | | Brief Showers | 86°f | 100% |
| | 6pm | 3-5ft | | | 3.5ft | 16s | 218.75° | 3.5ft | 11s | | | 7 7 mph | | Thunderstorms | 84°f | 100% |
| | 9pm | 3-5ft | | | 3.5ft | 15s | 218.55° | 4ft | 11s | | | 4 4 mph | | Rain | 82°f | 100% |
| Low | 5:42AM | 1.2ft | | High | 12:09PM | 8.7ft | | Low | 6:24PM | 0.6ft | | First Light | 4:57AM | | Sunrise | 5:19AM | | Sunset | 6:00PM | | Last Light | 6:23PM | |
| Thu 05/23 | 12am | 3-5ft | | | 3.5ft | 11s | 181.63° | 3.5ft | 15s | | | 1 2 mph | | Rain | 82°f | 100% |
| | 3am | 4-6ft | | | 3.5ft | 19s | 214.1° | 3.5ft | 11s | | | 7 7 mph | | Cloudy | 82°f | 100% |
| Thu 05/23 | 6am | 4-6ft | | | 4ft | 18s | 213.74° | 3.5ft | 11s | | | 10 12 mph | | Cloudy | 81°f | 90% |
| | 9am | 5-7ft | | | 5ft | 18s | 215.25° | 3ft | 11s | | 2.5ft | 4s | | 11 14 mph | | Fair | 82°f | 90% |
| | Noon | 5-7ft | | | 5ft | 18s | 214.78° | 3ft | 10s | | 3ft | 5s | | 10 13 mph | | Fair | 86°f | 100% |
| | 3pm | 5-7ft | | | 5ft | 17s | 214.54° | 3ft | 10s | | 2.5ft | 5s | | 8 10 mph | | Thundery Showers | 88°f | 100% |
| | 6pm | 5-7ft | | | 5ft | 17s | 214.33° | 2.5ft | 10s | | | 7 8 mph | | Thundery Showers | 86°f | 100% |
| | 9pm | 5-7ft | | | 5ft | 17s | 214.41° | 3ft | 10s | | | 10 11 mph | | Rain | 84°f | 100% |
| High | 12:41AM | 8ft | | Low | 6:36AM | 0.8ft | | High | 1:00PM | 9.2ft | | Low | 7:16PM | 0ft | | First Light | 4:56AM | | Sunrise | 5:19AM | | Sunset | 6:00PM | | Last Light | 6:23PM | |
| Fri 05/24 | 12am | 5-7ft | | | 5ft | 17s | 213.95° | 3ft | 10s | | | 10 11 mph | | Rain | 82°f | 100% |
| | 3am | 5-7ft | | | 5ft | 17s | 213.84° | 3ft | 10s | | | 11 13 mph | | Overcast | 82°f | 100% |
| Fri 05/24 | 6am | 4-7ft | | | 5ft | 16s | 213.92° | 2.5ft | 10s | | 3ft | 4s | | 11 13 mph | | Overcast | 81°f | 100% |
| | 9am | 4-7ft | | | 5ft | 16s | 213.89° | 2.5ft | 10s | | 4ft | 5s | | 8 10 mph | | Overcast | 82°f | 100% |
| | Noon | 4-7ft | | | 4.5ft | 16s | 213.65° | 2.5ft | 9s | | 4.5ft | 5s | | 4 5 mph | | Overcast | 86°f | 100% |
| | 3pm | 4-6ft | | | 4.5ft | 16s | 213.43° | 2.5ft | 8s | | 4ft | 5s | | 9 mph | | Overcast | 86°f | 100% |
| | 6pm | 4-6ft | | | 4.5ft | 16s | 213.3° | 2.5ft | 8s | | 3ft | 5s | | 8 9 mph | | Overcast | 84°f | 100% |
| | 9pm | 4-6ft | | | 4ft | 16s | 213.35° | 2.5ft | 8s | | 2.5ft | 5s | | 5 5 mph | | Thundery Showers | 82°f | 100% |
| High | 1:33AM | 8.5ft | | Low | 7:28AM | 0.3ft | | High | 1:50PM | 9.7ft | | Low | 8:06PM | -0.5ft | | First Light | 4:56AM | | Sunrise | 5:19AM | | Sunset | 6:01PM | | Last Light | 6:23PM | |
| Extended Surf Forecast for Tamarindo Area |
| Sat 05/25 | 12am | 4-7ft | | | 5ft | 16s | 211.6° | 3ft | 7s | | | 15 21 mph | | Thundery Showers | 79°f | 100% |
| | 3am | 4-7ft | | | 4.5ft | 16s | 210.46° | 3ft | 7s | | | 17 22 mph | | Drizzle | 81°f | 100% |
| Sat 05/25 | 6am | 4-7ft | | | 4.5ft | 16s | 209.89° | 3ft | 7s | | | 18 24 mph | | Thundery Showers | 79°f | 100% |
| | 9am | 4-6ft | | | 4ft | 16s | 211.03° | 3ft | 7s | | | 17 23 mph | | Thundery Showers | 81°f | 100% |
| | Noon | 4-6ft | | | 4ft | 15s | 210.46° | 3ft | 7s | | | 19 24 mph | | Thundery Showers | 82°f | 90% |
| | 3pm | 5-7ft | | | 4.5ft | 19s | 209.31° | 3ft | 7s | | 0.5ft | 11s | | 19 23 mph | | Thundery Showers | 82°f | 90% |
| | 6pm | 5-7ft | | | 5ft | 18s | 208.74° | 3.5ft | 7s | | | 17 21 mph | | Heavy Rain | 81°f | 81% |
| | 9pm | 5-7ft | | | 5ft | 17s | 208.74° | 3ft | 7s | | 1.8ft | 3s | | 6 11 mph | | Drizzle | 81°f | 81% |
| High | 2:23AM | 9.1ft | | Low | 8:20AM | -0.1ft | | High | 2:40PM | 10.1ft | | Low | 8:55PM | -0.9ft | | First Light | 4:56AM | | Sunrise | 5:19AM | | Sunset | 6:01PM | | Last Light | 6:24PM | |
| Sun 05/26 | 12am | 5-7ft | | | 5ft | 17s | 208.74° | 3.5ft | 7s | | 0.4ft | 11s | | 6 11 mph | | Drizzle | 81°f | 72% |
| | 3am | 5-7ft | | | 5ft | 17s | 208.74° | 3.5ft | 6s | | 0.4ft | 11s | | 9 15 mph | | Drizzle | 79°f | 72% |
| Sun 05/26 | 6am | 4-7ft | | | 5ft | 17s | 209.31° | 2ft | 7s | | 3.5ft | 4s | | 9 15 mph | | Drizzle | 79°f | 54% |
| | 9am | 4-7ft | | | 4.5ft | 17s | 209.31° | 1.9ft | 8s | | 4ft | 5s | | 9 15 mph | | Drizzle | 79°f | 54% |
| | Noon | 4-7ft | | | 4.5ft | 17s | 209.31° | 1.7ft | 8s | | 4ft | 5s | | 9 15 mph | | Drizzle | 79°f | 48% |
| | 3pm | 4-7ft | | | 4.5ft | 17s | 209.31° | 1.7ft | 8s | | 4.5ft | 6s | | 6 11 mph | | Drizzle | 81°f | 48% |
| | 6pm | 4-6ft | | | 4.5ft | 16s | 209.89° | 1.7ft | 8s | | 5.5ft | 6s | | 6 7 mph | | Rain | 82°f | 36% |
| | 9pm | 4-6ft | | | 4.5ft | 16s | 209.89° | 6.5ft | 6s | | 1.6ft | 8s | | 6 7 mph | | Rain | 82°f | 36% |
| High | 3:13AM | 9.4ft | | Low | 9:11AM | -0.4ft | | High | 3:30PM | 10.3ft | | Low | 9:45PM | -1.1ft | | First Light | 4:56AM | | Sunrise | 5:19AM | | Sunset | 6:01PM | | Last Light | 6:24PM | |
| Mon 05/27 | 12am | 4-6ft | | | 4.5ft | 16s | 209.89° | 7ft | 6s | | | 6 7 mph | | Rain | 82°f | 36% |
| | 3am | 4-6ft | | | 4.5ft | 16s | 210.46° | 7.5ft | 7s | | | 5 6 mph | | Showers | 79°f | 36% |
| Mon 05/27 | 6am | 6-9ft | | | 9ft | 16s | 235.67° | | | 5 6 mph | | Showers | 79°f | 36% |
| | 9am | 4-6ft | | | 4ft | 16s | 211.03° | 8ft | 7s | | | 5 6 mph | | Showers | 79°f | 36% |
| | Noon | 4-6ft | | | 4ft | 16s | 211.03° | 7.5ft | 7s | | 0.2ft | 18s | | 5 6 mph | | Showers | 79°f | 28% |
| | 3pm | 4-6ft | | | 4ft | 16s | 211.03° | 5ft | 6s | | 4.5ft | 7s | | 6 7 mph | | Rain | 82°f | 28% |
| | 6pm | 3-5ft | | | 3.5ft | 15s | 210.46° | 4.5ft | 6s | | 4ft | 7s | | 5 6 mph | | Showers | 82°f | 28% |
| | 9pm | 3-5ft | | | 3.5ft | 15s | 210.46° | 4.5ft | 6s | | 3.5ft | 6s | | 5 6 mph | | Showers | 82°f | 28% |
| High | 4:03AM | 9.7ft | | Low | 10:03AM | -0.5ft | | High | 4:21PM | 10.2ft | | Low | 10:34PM | -1.1ft | | First Light | 4:56AM | | Sunrise | 5:19AM | | Sunset | 6:01PM | | Last Light | 6:24PM | |
| Tue 05/28 | 12am | 3-5ft | | | 3.5ft | 15s | 210.46° | 4.5ft | 7s | | 3.5ft | 6s | | 5 6 mph | | Showers | 82°f | N/A |