| Thu 05/23 | 12am | 2ft | | | 1.1ft | 11s | 138.79° | 1.5ft | 5s | | 0.6ft | 15s | | 11 16 mph | | Drizzle | 64°f | N/A |
| | 3am | 1-2ft | | | 1ft | 11s | 137.09° | 0.8ft | 14s | | 1.7ft | 5s | | 9 11 mph | | Drizzle | 64°f | 85% |
| Thu 05/23 | 6am | 2-3ft | | | 1.4ft | 13s | 134.64° | 1.7ft | 6s | | | 9 12 mph | | Overcast | 64°f | 85% |
| | 9am | 2-3ft | | | 1.5ft | 13s | 132.29° | 1.4ft | 6s | | | 8 10 mph | | Overcast | 64°f | 100% |
| | Noon | 3-4ft | | | 2ft | 13s | 138.72° | 0.3ft | 8s | | | 8 10 mph | | Fair | 68°f | 100% |
| | 3pm | 3-4ft | | | 2ft | 13s | 135.86° | 0.3ft | 8s | | | 9 11 mph | | Fair | 70°f | 100% |
| | 6pm | 3-4ft | | | 2ft | 12s | 135.23° | 0.3ft | 8s | | | 6 9 mph | | Mostly Clear | 68°f | 100% |
| | 9pm | 2-4ft | | | 1.9ft | 12s | 132.02° | 0.3ft | 8s | | | 4 4 mph | | Brief Showers | 66°f | 100% |
| High | 12:49AM | 3.1ft | | Low | 7:55AM | 0.7ft | | High | 1:31PM | 3.4ft | | Low | 8:35PM | 0.9ft | | First Light | 6:23AM | | Sunrise | 6:48AM | | Sunset | 5:33PM | | Last Light | 5:57PM | |
| Fri 05/24 | 12am | 2-4ft | | | 1.9ft | 12s | 131.69° | 0.3ft | 8s | | | 5 6 mph | | Mostly Clear | 66°f | 100% |
| | 3am | 3-4ft | | | 1.9ft | 12s | 129.08° | 0.3ft | 8s | | | 6 8 mph | | Mostly Clear | 64°f | 100% |
| Fri 05/24 | 6am | 2-4ft | | | 1.8ft | 12s | 129.71° | 0.2ft | 8s | | | 7 8 mph | | Clear | 64°f | 100% |
| | 9am | 2-3ft | | | 1.7ft | 11s | 126.69° | 0.2ft | 8s | | | 5 6 mph | | Sunny | 64°f | 100% |
| | Noon | 2-3ft | | | 1.7ft | 11s | 126.79° | 0.2ft | 8s | | | 4 mph | | Sunny | 68°f | 100% |
| | 3pm | 2-3ft | | | 1.6ft | 11s | 124.5° | 0.2ft | 8s | | | 5 mph | | Fair | 70°f | 100% |
| | 6pm | 2-3ft | | | 1.3ft | 11s | 132° | 0.9ft | 5s | | | 4 5 mph | | Mostly Clear | 68°f | 100% |
| | 9pm | 2-3ft | | | 1.5ft | 11s | 123.74° | 0.2ft | 8s | | | 4 5 mph | | Clear | 68°f | 100% |
| High | 1:38AM | 3.1ft | | Low | 8:40AM | 0.6ft | | High | 2:31PM | 3.5ft | | Low | 9:18PM | 1ft | | First Light | 6:24AM | | Sunrise | 6:49AM | | Sunset | 5:32PM | | Last Light | 5:57PM | |
| Sat 05/25 | 12am | 2-3ft | | | 1.5ft | 11s | 125.21° | | | 6 7 mph | | Clear | 66°f | 100% |
| | 3am | 2-3ft | | | 1.4ft | 10s | 123.87° | 0.2ft | 9s | | | 5 5 mph | | Clear | 64°f | 100% |
| Sat 05/25 | 6am | 2-3ft | | | 1.4ft | 10s | 125.29° | | | 5 6 mph | | Clear | 64°f | 100% |
| | 9am | 2-3ft | | | 1.3ft | 10s | 124.19° | 0.7ft | 14s | | | 4 4 mph | | Sunny | 64°f | 100% |
| | Noon | 2-3ft | | | 1.3ft | 10s | 125.48° | 0.8ft | 13s | | | 5 5 mph | | Sunny | 70°f | 100% |
| | 3pm | 2-3ft | | | 1.5ft | 13s | 122.63° | | | 7 7 mph | | Sunny | 70°f | 100% |
| | 6pm | 2-3ft | | | 1.5ft | 13s | 123.88° | | | 5 7 mph | | Clear | 68°f | 100% |
| | 9pm | 2-3ft | | | 1.5ft | 12s | 122.37° | | | 3 4 mph | | Clear | 68°f | 90% |
| High | 2:26AM | 3.1ft | | Low | 9:18AM | 0.5ft | | High | 3:16PM | 3.6ft | | Low | 9:56PM | 1.2ft | | First Light | 6:24AM | | Sunrise | 6:49AM | | Sunset | 5:32PM | | Last Light | 5:57PM | |
| Sun 05/26 | 12am | 2-3ft | | | 1.5ft | 12s | 123.82° | | | 2 2 mph | | Mostly Clear | 68°f | 90% |
| | 3am | 2-3ft | | | 1.4ft | 12s | 122.14° | 0.4ft | 3s | | | 2 3 mph | | Mostly Clear | 66°f | 90% |
| Sun 05/26 | 6am | 2-3ft | | | 1.5ft | 12s | 125.56° | | | 4 5 mph | | Mostly Clear | 64°f | 90% |
| | 9am | 2-3ft | | | 1.4ft | 12s | 125.26° | | | 4 4 mph | | Fair | 66°f | 90% |
| | Noon | 2-3ft | | | 1.5ft | 12s | 127.29° | | | 3 4 mph | | Sunny | 70°f | 90% |
| | 3pm | 2-3ft | | | 1.2ft | 12s | 123.53° | 0.6ft | 4s | | | 7 9 mph | | Sunny | 70°f | 85% |
| | 6pm | 2-3ft | | | 1.3ft | 12s | 123.21° | 0.7ft | 16s | | | 7 9 mph | | Clear | 68°f | 85% |
| | 9pm | 2-3ft | | | 1.1ft | 12s | 123.35° | 0.7ft | 15s | | 0.7ft | 3s | | 7 10 mph | | Clear | 68°f | 90% |
| High | 3:05AM | 3.2ft | | Low | 9:54AM | 0.6ft | | High | 3:54PM | 3.6ft | | Low | 10:38PM | 1.5ft | | First Light | 6:25AM | | Sunrise | 6:50AM | | Sunset | 5:32PM | | Last Light | 5:56PM | |
| Mon 05/27 | 12am | 2-3ft | | | 1.1ft | 12s | 125.28° | 0.9ft | 3s | | | 6 8 mph | | Mostly Clear | 68°f | 90% |
| | 3am | 2ft | | | 1ft | 12s | 125.55° | 1.1ft | 4s | | | 2 3 mph | | Mostly Clear | 68°f | 100% |
| Mon 05/27 | 6am | 2ft | | | 1ft | 12s | 126.92° | 1.1ft | 4s | | | 3 4 mph | | Light Showers | 66°f | 100% |
| | 9am | 2ft | | | 1ft | 12s | 130.25° | 1.1ft | 5s | | | 4 4 mph | | Rain | 66°f | 95% |
| | Noon | 2ft | | | 0.9ft | 13s | 128.79° | 1.1ft | 5s | | | 3 mph | | Overcast | 70°f | 95% |
| | 3pm | 2ft | | | 0.9ft | 13s | 130.43° | 1.1ft | 6s | | | 6 mph | | Brief Showers | 72°f | 90% |
| | 6pm | 2ft | | | 0.9ft | 13s | 131.94° | 1.2ft | 6s | | | 6 7 mph | | Clear | 70°f | 90% |
| | 9pm | 1-2ft | | | 0.8ft | 14s | 130.14° | 1.2ft | 6s | | | 5 6 mph | | Clear | 68°f | 90% |
| High | 3:38AM | 3.2ft | | Low | 10:32AM | 0.8ft | | High | 4:33PM | 3.4ft | | Low | 11:40PM | 1.8ft | | First Light | 6:25AM | | Sunrise | 6:50AM | | Sunset | 5:31PM | | Last Light | 5:56PM | |
| Tue 05/28 | 12am | 2ft | | | 0.9ft | 13s | 131.57° | 1.2ft | 6s | | | 6 7 mph | | Mostly Clear | 70°f | 90% |
| | 3am | 1-2ft | | | 0.8ft | 14s | 129.8° | 1.1ft | 7s | | | 5 5 mph | | Mostly Clear | 70°f | 95% |
| Tue 05/28 | 6am | 2ft | | | 0.9ft | 13s | 131.69° | 1.1ft | 7s | | | 5 6 mph | | Overcast | 68°f | 95% |
| | 9am | 1-2ft | | | 0.8ft | 13s | 129.89° | 1ft | 7s | | | 5 7 mph | | Drizzle | 70°f | 95% |
| | Noon | 2ft | | | 0.9ft | 13s | 131.63° | 1ft | 7s | | | 3 10 mph | | Heavy Thunderstorms | 79°f | 95% |
| | 3pm | 1-2ft | | | 0.8ft | 13s | 129.99° | 0.9ft | 6s | | | 5 9 mph | | Cloudy | 81°f | 90% |
| | 6pm | 1-2ft | | | 0.8ft | 13s | 132.13° | 0.9ft | 6s | | | 6 7 mph | | Mostly Clear | 79°f | 90% |
| | 9pm | 1-2ft | | | 0.8ft | 13s | 130.42° | 0.8ft | 6s | | | 6 7 mph | | Mostly Clear | 73°f | 100% |
| High | 4:11AM | 3.1ft | | Low | 11:33AM | 1ft | | High | 5:23PM | 3.2ft | | First Light | 6:26AM | | Sunrise | 6:51AM | | Sunset | 5:31PM | | Last Light | 5:56PM | |
| Wed 05/29 | 12am | 1-2ft | | | 0.8ft | 13s | 132.74° | 0.8ft | 6s | | | 7 7 mph | | Mostly Clear | 72°f | 100% |
| | 3am | 1-2ft | | | 0.7ft | 13s | 130.99° | 0.7ft | 6s | | 0.3ft | 2s | | 8 10 mph | | Mostly Clear | 70°f | 95% |
| Wed 05/29 | 6am | 1-2ft | | | 0.7ft | 13s | 133.61° | 0.6ft | 6s | | 0.4ft | 2s | | 8 10 mph | | Heavy Thunderstorms | 72°f | 95% |
| | 9am | 1-2ft | | | 0.7ft | 12s | 131.82° | 0.6ft | 4s | | | 5 6 mph | | Thunderstorms | 73°f | 35% |
| | Noon | 1-2ft | | | 0.6ft | 12s | 134.12° | 0.6ft | 6s | | 0.6ft | 4s | | 8 12 mph | | Heavy Thunderstorms | 79°f | 35% |
| | 3pm | 1-2ft | | | 0.6ft | 12s | 132.18° | 0.5ft | 6s | | 0.8ft | 3s | | 9 14 mph | | Rain | 79°f | 72% |
| | 6pm | 1ft | | | 0.5ft | 12s | 130.05° | 0.5ft | 6s | | 1.3ft | 4s | | 12 20 mph | | Heavy Thunderstorms | 77°f | 72% |
| | 9pm | 1ft | | | 0.5ft | 12s | 132.18° | 1.4ft | 5s | | 0.6ft | 2s | | 11 26 mph | | Heavy Thunderstorms | 73°f | 72% |
| Low | 12:47AM | 2ft | | High | 4:50AM | 3.1ft | | Low | 12:45PM | 1.1ft | | High | 6:29PM | 3.1ft | | First Light | 6:26AM | | Sunrise | 6:51AM | | Sunset | 5:31PM | | Last Light | 5:56PM | |
| Thu 05/30 | 12am | 1ft | | | 0.4ft | 12s | 130.05° | 1.5ft | 5s | | 0.2ft | 11s | | 13 22 mph | | Rain | 72°f | 72% |
| | 3am | 1ft | | | 0.4ft | 12s | 128.94° | 1.8ft | 5s | | | 14 20 mph | | Heavy Rain | 70°f | 36% |
| Thu 05/30 | 6am | 1ft | | | 2ft | 5s | 41.46° | 0.4ft | 11s | | | 14 20 mph | | Heavy Thunderstorms | 70°f | 36% |
| | 9am | 1-2ft | | | 2ft | 6s | 44.02° | 0.3ft | 11s | | | 14 20 mph | | Heavy Thunderstorms | 72°f | 22% |
| | Noon | 1-2ft | | | 1.5ft | 6s | 54.85° | 0.3ft | 11s | | 1.4ft | 4s | | 10 14 mph | | Overcast | 77°f | 22% |
| | 3pm | 1ft | | | 1.1ft | 6s | 60.43° | 1ft | 4s | | 1ft | 2s | | 19 26 mph | | Overcast | 72°f | 28% |
| | 6pm | 1ft | | | 0.7ft | 6s | 154.87° | 1.3ft | 3s | | 0.7ft | 6s | | 10 12 mph | | Overcast | 68°f | 28% |
| | 9pm | 1ft | | | 0.7ft | 7s | 148.63° | 1.2ft | 3s | | | 8 9 mph | | Cloudy | 64°f | 25% |
| Low | 1:34AM | 2.1ft | | High | 5:48AM | 3ft | | Low | 1:37PM | 1.3ft | | High | 7:17PM | 3ft | | Low | 10:25PM | 2.6ft | | High | 10:54PM | 2.6ft | | First Light | 6:27AM | | Sunrise | 6:52AM | | Sunset | 5:31PM | | Last Light | 5:56PM | |
| Extended Surf Forecast for Praia Grande - São Francisco do Sul Area |
| Fri 05/31 | 12am | 1-2ft | | | 1ft | 12s | 148.58° | 0.4ft | 3s | | | 6 8 mph | | Clear | 64°f | 25% |
| | 3am | 2ft | | | 1.1ft | 12s | 150.3° | 0.2ft | 3s | | | 6 8 mph | | Clear | 64°f | 48% |
| Fri 05/31 | 6am | 1-2ft | | | 0.9ft | 12s | 148.58° | 0.7ft | 6s | | | 6 8 mph | | Clear | 64°f | 48% |
| | 9am | 1-2ft | | | 0.8ft | 11s | 148.58° | 0.8ft | 6s | | | 6 8 mph | | Sunny | 64°f | 30% |
| | Noon | 1-2ft | | | 0.8ft | 11s | 148.01° | 0.9ft | 5s | | | 11 13 mph | | Fair | 73°f | 30% |
| | 3pm | 1-2ft | | | 0.8ft | 11s | 147.43° | 0.9ft | 5s | | | 11 13 mph | | Fair | 73°f | 32% |
| | 6pm | 1-2ft | | | 0.8ft | 11s | 146.86° | 1ft | 5s | | | 11 13 mph | | Mostly Clear | 73°f | 32% |
| | 9pm | 1-2ft | | | 0.9ft | 11s | 145.71° | 1ft | 5s | | | 8 11 mph | | Clear | 68°f | 20% |
| Low | 2:22AM | 2.1ft | | High | 6:55AM | 2.9ft | | Low | 2:33PM | 1.4ft | | High | 7:56PM | 2.8ft | | Low | 10:29PM | 2.6ft | | High | 11:21PM | 2.6ft | | First Light | 6:27AM | | Sunrise | 6:52AM | | Sunset | 5:31PM | | Last Light | 5:56PM | |
| Sat 06/01 | 12am | 1-2ft | | | 0.9ft | 11s | 144.57° | 1ft | 5s | | | 8 11 mph | | Clear | 68°f | 20% |
| | 3am | 1-2ft | | | 1ft | 11s | 143.42° | 1ft | 5s | | | 8 11 mph | | Clear | 68°f | 16% |
| Sat 06/01 | 6am | 1-2ft | | | 1ft | 11s | 142.85° | 1ft | 5s | | | 8 11 mph | | Clear | 68°f | 16% |
| | 9am | 1-2ft | | | 1ft | 10s | 142.28° | 1ft | 5s | | | 8 11 mph | | Sunny | 68°f | 25% |
| | Noon | 1-2ft | | | 1ft | 10s | 141.7° | 0.9ft | 5s | | | 6 10 mph | | Fair | 82°f | 25% |
| | 3pm | 1-2ft | | | 0.9ft | 10s | 141.7° | 0.9ft | 5s | | | 6 10 mph | | Fair | 82°f | 34% |
| | 6pm | 1-2ft | | | 0.9ft | 10s | 141.13° | 0.9ft | 5s | | | 6 10 mph | | Mostly Clear | 82°f | 34% |
| | 9pm | 2ft | | | 1.2ft | 10s | 135.4° | | | 11 14 mph | | Mostly Clear | 72°f | 36% |
| Low | 3:41AM | 2ft | | High | 7:48AM | 2.8ft | | Low | 4:04PM | 1.5ft | | High | 8:40PM | 2.7ft | | First Light | 6:27AM | | Sunrise | 6:52AM | | Sunset | 5:30PM | | Last Light | 5:55PM | |
| Sun 06/02 | 12am | 2-3ft | | | 1.2ft | 10s | 131.96° | | | 11 14 mph | | Mostly Clear | 72°f | 36% |