| Sat 05/18 | 12am | 2-4ft | | | 3.5ft | 8s | 168.8° | 1.6ft | 11s | | | 8 9 mph | | Overcast | 84°f | 95% |
| | 3am | 2-4ft | | | 3ft | 8s | 168.4° | 1.5ft | 11s | | | 7 9 mph | | Overcast | 82°f | 95% |
| Sat 05/18 | 6am | 2-4ft | | | 3ft | 8s | 168.09° | 1.4ft | 11s | | | 7 8 mph | | Severe Thunderstorms | 82°f | 60% |
| | 9am | 2-4ft | | | 3ft | 8s | 167.87° | 1.3ft | 16s | | | 7 8 mph | | Rain | 82°f | 60% |
| | Noon | 2-4ft | | | 3ft | 8s | 168.48° | 1.4ft | 16s | | | 11 mph | | Rain | 84°f | 100% |
| | 3pm | 2-4ft | | | 3ft | 8s | 166.83° | 1.2ft | 15s | | 1.2ft | 3s | | 14 14 mph | | Overcast | 84°f | 100% |
| | 6pm | 3-4ft | | | 3.5ft | 8s | 170.67° | 1.1ft | 15s | | | 13 15 mph | | Overcast | 82°f | 100% |
| | 9pm | 3-4ft | | | 3.5ft | 8s | 170.06° | 1.5ft | 15s | | | 12 14 mph | | Overcast | 84°f | 100% |
| Low | 3:12AM | 0.9ft | | High | 10:03AM | 3.5ft | | Low | 4:22PM | 1.4ft | | High | 10:07PM | 3ft | | First Light | 5:42AM | | Sunrise | 6:04AM | | Sunset | 6:28PM | | Last Light | 6:50PM | |
| Sun 05/19 | 12am | 3-4ft | | | 3.5ft | 8s | 169° | 1.6ft | 15s | | | 9 11 mph | | Severe Thunderstorms | 82°f | 100% |
| | 3am | 3-4ft | | | 3.5ft | 8s | 167.83° | 1.6ft | 15s | | | 9 11 mph | | Drizzle | 82°f | 100% |
| Sun 05/19 | 6am | 3-4ft | | | 3.5ft | 8s | 167.11° | 1.7ft | 15s | | | 10 12 mph | | Drizzle | 82°f | 100% |
| | 9am | 3-4ft | | | 3.5ft | 8s | 167.89° | 1.7ft | 15s | | | 11 12 mph | | Cloudy | 84°f | 100% |
| | Noon | 3-4ft | | | 3.5ft | 8s | 168.78° | 1.7ft | 15s | | | 10 10 mph | | Cloudy | 84°f | 100% |
| | 3pm | 3-4ft | | | 3.5ft | 8s | 168.83° | 1.7ft | 14s | | | 14 14 mph | | Fair | 84°f | 100% |
| | 6pm | 3-4ft | | | 3.5ft | 9s | 168.32° | 1.6ft | 14s | | | 11 12 mph | | Fair | 82°f | 100% |
| | 9pm | 3-4ft | | | 3.5ft | 9s | 168.61° | 1.6ft | 14s | | | 10 13 mph | | Overcast | 82°f | 100% |
| Low | 4:18AM | 1ft | | High | 11:04AM | 3.7ft | | Low | 5:35PM | 1.2ft | | High | 11:25PM | 3.1ft | | First Light | 5:42AM | | Sunrise | 6:04AM | | Sunset | 6:28PM | | Last Light | 6:50PM | |
| Mon 05/20 | 12am | 3-4ft | | | 3.5ft | 9s | 169.91° | 1.6ft | 14s | | | 11 13 mph | | Overcast | 82°f | 100% |
| | 3am | 3-4ft | | | 3.5ft | 9s | 169.93° | 1.6ft | 14s | | | 10 12 mph | | Rain | 82°f | 100% |
| Mon 05/20 | 6am | 3-4ft | | | 3.5ft | 9s | 169.21° | 1.5ft | 14s | | | 8 10 mph | | Rain | 82°f | 100% |
| | 9am | 3-4ft | | | 3.5ft | 9s | 168.44° | 1.4ft | 13s | | | 7 8 mph | | Light Showers | 82°f | 100% |
| | Noon | 3-4ft | | | 3.5ft | 9s | 168.25° | 1.4ft | 13s | | | 10 11 mph | | Drizzle | 82°f | 100% |
| | 3pm | 3-4ft | | | 3.5ft | 9s | 168.14° | 1.4ft | 13s | | | 13 14 mph | | Cloudy | 82°f | 100% |
| | 6pm | 3-4ft | | | 3.5ft | 9s | 168.28° | 1.4ft | 13s | | | 9 11 mph | | Fair | 82°f | 100% |
| | 9pm | 3-4ft | | | 3.5ft | 9s | 167.81° | 1.3ft | 13s | | | 7 8 mph | | Overcast | 82°f | 100% |
| Low | 5:26AM | 1ft | | High | 12:02PM | 3.9ft | | Low | 6:35PM | 0.9ft | | First Light | 5:42AM | | Sunrise | 6:04AM | | Sunset | 6:28PM | | Last Light | 6:51PM | |
| Tue 05/21 | 12am | 3-4ft | | | 3.5ft | 9s | 167.33° | 1.3ft | 13s | | | 6 7 mph | | Overcast | 82°f | 100% |
| | 3am | 3-4ft | | | 3.5ft | 9s | 166.97° | 1.3ft | 17s | | | 8 10 mph | | Overcast | 82°f | 100% |
| Tue 05/21 | 6am | 2-4ft | | | 3ft | 9s | 166.42° | 1.2ft | 12s | | | 8 9 mph | | Light Showers | 82°f | 100% |
| | 9am | 3-4ft | | | 3ft | 9s | 166.13° | 1.2ft | 17s | | | 5 5 mph | | Overcast | 82°f | 100% |
| | Noon | 2-4ft | | | 3ft | 9s | 165.32° | 1.2ft | 17s | | | 8 mph | | Overcast | 84°f | 100% |
| | 3pm | 2-4ft | | | 3ft | 9s | 165.43° | 1.5ft | 17s | | | 12 mph | | Fair | 84°f | 100% |
| | 6pm | 3-4ft | | | 3ft | 9s | 165.41° | 1.3ft | 16s | | | 11 12 mph | | Fair | 82°f | 65% |
| | 9pm | 3-4ft | | | 3ft | 9s | 164.85° | 1.3ft | 16s | | | 10 12 mph | | Mostly Clear | 82°f | 65% |
| High | 12:34AM | 3.2ft | | Low | 6:29AM | 0.8ft | | High | 12:55PM | 4.1ft | | Low | 7:27PM | 0.5ft | | First Light | 5:42AM | | Sunrise | 6:04AM | | Sunset | 6:29PM | | Last Light | 6:51PM | |
| Wed 05/22 | 12am | 3-4ft | | | 3ft | 9s | 164.45° | 1.3ft | 16s | | | 9 11 mph | | Mostly Clear | 82°f | 65% |
| | 3am | 2-4ft | | | 3ft | 9s | 164.28° | 1.6ft | 16s | | | 9 11 mph | | Mostly Clear | 82°f | 65% |
| Wed 05/22 | 6am | 2-4ft | | | 3ft | 9s | 163.94° | 1.5ft | 15s | | | 6 7 mph | | Brief Showers | 82°f | 100% |
| | 9am | 2-4ft | | | 3ft | 9s | 163.65° | 1.5ft | 15s | | | 6 6 mph | | Fair | 84°f | 100% |
| | Noon | 2-4ft | | | 3ft | 9s | 163.33° | 1.6ft | 15s | | | 10 mph | | Fair | 84°f | 95% |
| | 3pm | 2-4ft | | | 3ft | 9s | 163.8° | 1.8ft | 15s | | | 12 12 mph | | Fair | 84°f | 95% |
| | 6pm | 2-4ft | | | 3ft | 9s | 164.71° | 1.8ft | 15s | | | 10 11 mph | | Fair | 82°f | 100% |
| | 9pm | 2-4ft | | | 3ft | 9s | 164.19° | 1.9ft | 15s | | | 7 9 mph | | Overcast | 82°f | 100% |
| High | 1:33AM | 3.5ft | | Low | 7:25AM | 0.7ft | | High | 1:45PM | 4.4ft | | Low | 8:14PM | 0.1ft | | First Light | 5:42AM | | Sunrise | 6:04AM | | Sunset | 6:29PM | | Last Light | 6:51PM | |
| Thu 05/23 | 12am | 2-4ft | | | 3ft | 9s | 163.68° | 2ft | 14s | | | 8 9 mph | | Overcast | 82°f | 100% |
| | 3am | 2-4ft | | | 3ft | 9s | 163.19° | 2ft | 14s | | | 9 11 mph | | Overcast | 82°f | 100% |
| Thu 05/23 | 6am | 2-4ft | | | 3ft | 9s | 162.89° | 2ft | 14s | | | 5 5 mph | | Light Showers | 82°f | 100% |
| | 9am | 2-4ft | | | 2ft | 14s | 209.69° | 3ft | 9s | | | 4 4 mph | | Overcast | 82°f | 100% |
| | Noon | 2-4ft | | | 2.5ft | 14s | 209.97° | 2.5ft | 9s | | | 8 mph | | Cloudy | 84°f | 100% |
| | 3pm | 2-4ft | | | 2.5ft | 13s | 210.4° | 3ft | 9s | | | 12 12 mph | | Fair | 84°f | 100% |
| | 6pm | 2-4ft | | | 2.5ft | 13s | 210.57° | 3ft | 9s | | | 12 13 mph | | Fair | 82°f | 100% |
| | 9pm | 2-4ft | | | 2.5ft | 13s | 210.83° | 3ft | 9s | | | 9 12 mph | | Mostly Clear | 82°f | 100% |
| High | 2:27AM | 3.8ft | | Low | 8:16AM | 0.5ft | | High | 2:32PM | 4.6ft | | Low | 9:00PM | -0.3ft | | First Light | 5:42AM | | Sunrise | 6:04AM | | Sunset | 6:29PM | | Last Light | 6:51PM | |
| Fri 05/24 | 12am | 2-4ft | | | 3ft | 9s | 163.36° | 1.9ft | 13s | | | 8 9 mph | | Mostly Clear | 82°f | 100% |
| | 3am | 2-3ft | | | 2.5ft | 9s | 163.24° | 1.8ft | 13s | | | 6 7 mph | | Severe Thunderstorms | 82°f | 100% |
| Fri 05/24 | 6am | 2-3ft | | | 2.5ft | 9s | 163.59° | 2ft | 12s | | | 5 6 mph | | Brief Showers | 81°f | 100% |
| | 9am | 2-3ft | | | 2.5ft | 9s | 163.01° | 2ft | 12s | | | 7 7 mph | | Brief Showers | 82°f | 100% |
| | Noon | 2-4ft | | | 2.5ft | 12s | 210.76° | 2.5ft | 9s | | | 10 mph | | Brief Showers | 84°f | 100% |
| | 3pm | 2-3ft | | | 2.5ft | 9s | 164.68° | 2ft | 13s | | | 13 13 mph | | Overcast | 82°f | 100% |
| | 6pm | 2-3ft | | | 2.5ft | 9s | 165.58° | 2ft | 13s | | | 10 12 mph | | Overcast | 82°f | 100% |
| | 9pm | 2-4ft | | | 2.5ft | 12s | 210.24° | 2.5ft | 9s | | | 10 12 mph | | Overcast | 82°f | 100% |
| High | 3:17AM | 4.1ft | | Low | 9:06AM | 0.4ft | | High | 3:19PM | 4.7ft | | Low | 9:44PM | -0.5ft | | First Light | 5:42AM | | Sunrise | 6:04AM | | Sunset | 6:29PM | | Last Light | 6:51PM | |
| Extended Surf Forecast for Grand-Lahou Area |
| Sat 05/25 | 12am | 3-4ft | | | 3ft | 12s | 209.31° | 2.5ft | 8s | | | 8 10 mph | | Overcast | 82°f | 100% |
| | 3am | 3-4ft | | | 3ft | 12s | 209.31° | 2.5ft | 8s | | | 10 11 mph | | Overcast | 82°f | 100% |
| Sat 05/25 | 6am | 3-4ft | | | 3ft | 12s | 209.31° | 2.5ft | 8s | | | 11 12 mph | | Cloudy | 82°f | 100% |
| | 9am | 2-4ft | | | 2.5ft | 12s | 209.31° | 2.5ft | 8s | | | 12 12 mph | | Cloudy | 82°f | 100% |
| | Noon | 2-4ft | | | 2.5ft | 12s | 208.74° | 2.5ft | 8s | | | 12 13 mph | | Brief Showers | 82°f | 100% |
| | 3pm | 2-4ft | | | 2.5ft | 12s | 208.17° | 2.5ft | 8s | | 1.2ft | 15s | | 14 14 mph | | Fair | 84°f | 100% |
| | 6pm | 2-4ft | | | 2.5ft | 12s | 208.17° | 2.5ft | 7s | | 1.2ft | 15s | | 13 15 mph | | Fair | 82°f | 95% |
| | 9pm | 2-4ft | | | 2.5ft | 12s | 207.59° | 2.5ft | 7s | | | 12 14 mph | | Mostly Clear | 82°f | 95% |
| High | 4:07AM | 4.3ft | | Low | 9:55AM | 0.3ft | | High | 4:06PM | 4.8ft | | Low | 10:29PM | -0.6ft | | First Light | 5:42AM | | Sunrise | 6:04AM | | Sunset | 6:29PM | | Last Light | 6:52PM | |
| Sun 05/26 | 12am | 2-4ft | | | 2.5ft | 11s | 207.59° | 2.5ft | 7s | | | 10 12 mph | | Mostly Clear | 82°f | 95% |
| | 3am | 2-4ft | | | 2.5ft | 11s | 207.59° | 2.5ft | 7s | | | 10 12 mph | | Mostly Clear | 82°f | 95% |
| Sun 05/26 | 6am | 2-4ft | | | 2.5ft | 11s | 207.59° | 2.5ft | 7s | | | 10 12 mph | | Mostly Clear | 82°f | 86% |
| | 9am | 2-4ft | | | 2.5ft | 11s | 207.02° | 2.5ft | 7s | | | 11 11 mph | | Brief Showers | 86°f | 86% |
| | Noon | 2-4ft | | | 2.5ft | 11s | 207.02° | 2.5ft | 7s | | | 11 11 mph | | Brief Showers | 86°f | 57% |
| | 3pm | 2-3ft | | | 2.5ft | 11s | 206.45° | 2.5ft | 7s | | | 11 11 mph | | Brief Showers | 86°f | 57% |
| | 6pm | 2-4ft | | | 2.5ft | 11s | 205.87° | 2.5ft | 7s | | | 11 11 mph | | Brief Showers | 86°f | 90% |
| | 9pm | 2-4ft | | | 2.5ft | 14s | 208.17° | 2.5ft | 11s | | | 10 12 mph | | Mostly Clear | 82°f | 90% |
| High | 4:56AM | 4.4ft | | Low | 10:43AM | 0.4ft | | High | 4:53PM | 4.7ft | | Low | 11:14PM | -0.6ft | | First Light | 5:42AM | | Sunrise | 6:04AM | | Sunset | 6:30PM | | Last Light | 6:52PM | |
| Mon 05/27 | 12am | 3-4ft | | | 2.5ft | 14s | 207.59° | 2.5ft | 10s | | | 9 14 mph | | Mostly Clear | 81°f | 95% |
| | 3am | 3-5ft | | | 3.5ft | 13s | 207.02° | 2.5ft | 7s | | | 9 14 mph | | Mostly Clear | 81°f | 95% |
| Mon 05/27 | 6am | 3-5ft | | | 3.5ft | 13s | 207.02° | 2.5ft | 7s | | | 9 14 mph | | Mostly Clear | 81°f | 100% |
| | 9am | 3-5ft | | | 3.5ft | 13s | 207.59° | 2.5ft | 7s | | | 7 8 mph | | Thundery Showers | 82°f | 100% |
| | Noon | 3-5ft | | | 3.5ft | 13s | 207.02° | 2.5ft | 6s | | | 7 8 mph | | Thundery Showers | 82°f | 100% |
| | 3pm | 3-5ft | | | 3.5ft | 13s | 207.59° | 2.5ft | 6s | | | 7 8 mph | | Thundery Showers | 82°f | 100% |
| | 6pm | 3-5ft | | | 3.5ft | 13s | 207.59° | 2ft | 6s | | | 7 8 mph | | Thundery Showers | 82°f | 100% |
| | 9pm | 3-5ft | | | 3.5ft | 12s | 207.59° | 2.5ft | 6s | | | 9 14 mph | | Mostly Clear | 81°f | 100% |
| High | 5:46AM | 4.4ft | | Low | 11:33AM | 0.5ft | | High | 5:41PM | 4.5ft | | First Light | 5:42AM | | Sunrise | 6:04AM | | Sunset | 6:30PM | | Last Light | 6:52PM | |
| Tue 05/28 | 12am | 3-5ft | | | 3.5ft | 12s | 207.02° | 2.5ft | 7s | | | 10 16 mph | | Brief Showers | 81°f | N/A |