| Sat 05/18 | 12am | 1ft | | | 0.5ft | 9s | 268.76° | 1.5ft | 4s | | | 10 11 mph | | Mostly Clear | 46°f | 100% |
| | 3am | 1ft | | | 0.5ft | 9s | 268.7° | 1.1ft | 3s | | 0.3ft | 6s | | 8 9 mph | | Clear | 46°f | 100% |
| Sat 05/18 | 6am | 1ft | | | 0.5ft | 9s | 268.39° | 0.8ft | 3s | | | 5 5 mph | | Sunny | 46°f | 100% |
| | 9am | 1ft | | | 0.5ft | 9s | 267.93° | 0.3ft | 6s | | 0.5ft | 3s | | 10 13 mph | | Fair | 50°f | 100% |
| | Noon | Flat | | | 0.4ft | 9s | 267.43° | 0.3ft | 3s | | | 14 15 mph | | Fair | 52°f | 100% |
| | 3pm | Flat | | | 0.4ft | 9s | 266.98° | 0.3ft | 6s | | | 13 15 mph | | Overcast | 52°f | 100% |
| | 6pm | Flat | | | 0.4ft | 9s | 266.7° | 0.2ft | 6s | | 0.2ft | 1s | | 13 17 mph | | Drizzle | 50°f | 60% |
| | 9pm | Flat | | | 0.4ft | 9s | 265.72° | 1.2ft | 2s | | | 17 26 mph | | Rain | 48°f | 60% |
| Low | 12:16AM | 7.7ft | | High | 6:11AM | 21.6ft | | Low | 12:43PM | 8.3ft | | High | 6:48PM | 21.7ft | | First Light | 5:25AM | | Sunrise | 6:05AM | | Sunset | 9:43PM | | Last Light | 10:23PM | |
| Sun 05/19 | 12am | Flat | | | 0.3ft | 9s | 265.72° | 2.5ft | 4s | | | 15 24 mph | | Rain | 50°f | 100% |
| | 3am | Flat | | | 0.3ft | 8s | 265.48° | 3ft | 4s | | | 13 20 mph | | Light Showers | 50°f | 100% |
| Sun 05/19 | 6am | Flat | | | 0.3ft | 8s | 266.09° | 2ft | 4s | | | 8 14 mph | | Drizzle | 52°f | 100% |
| | 9am | Flat | | | 0.3ft | 10s | 268.22° | 1.7ft | 4s | | | 6 9 mph | | Overcast | 54°f | 100% |
| | Noon | Flat | | | 0.4ft | 4s | 270.32° | 0.2ft | 9s | | 1.3ft | 4s | | 7 8 mph | | Drizzle | 54°f | 100% |
| | 3pm | Flat | | | 0.5ft | 4s | 271.94° | 1ft | 4s | | | 11 13 mph | | Light Showers | 54°f | 100% |
| | 6pm | Flat | | | 0.5ft | 4s | 273.21° | 0.8ft | 3s | | | 9 12 mph | | Drizzle | 52°f | 100% |
| | 9pm | Flat | | | 1ft | 2s | 280.01° | 0.2ft | 9s | | 0.8ft | 4s | | 9 11 mph | | Drizzle | 50°f | 100% |
| Low | 1:18AM | 8ft | | High | 7:36AM | 21.4ft | | Low | 1:51PM | 8.5ft | | High | 8:08PM | 21.9ft | | First Light | 5:23AM | | Sunrise | 6:04AM | | Sunset | 9:44PM | | Last Light | 10:24PM | |
| Mon 05/20 | 12am | 1ft | | | 1.3ft | 3s | 276.7° | 0.4ft | 8s | | 0.8ft | 4s | | 10 13 mph | | Drizzle | 50°f | 90% |
| | 3am | 1ft | | | 1.3ft | 4s | 275.71° | 0.4ft | 8s | | 0.7ft | 4s | | 12 16 mph | | Drizzle | 50°f | 90% |
| Mon 05/20 | 6am | 1ft | | | 1.3ft | 4s | 289.57° | 0.4ft | 7s | | 0.6ft | 4s | | 9 13 mph | | Drizzle | 52°f | 80% |
| | 9am | 1ft | | | 1.4ft | 4s | 298.82° | 0.4ft | 7s | | 0.5ft | 4s | | 9 11 mph | | Cloudy | 52°f | 80% |
| | Noon | 1ft | | | 1.5ft | 4s | 296.39° | 0.3ft | 11s | | 0.3ft | 4s | | 10 13 mph | | Cloudy | 52°f | 90% |
| | 3pm | 1-2ft | | | 1.5ft | 5s | 295.31° | 0.3ft | 12s | | 0.3ft | 4s | | 13 18 mph | | Drizzle | 52°f | 90% |
| | 6pm | 1-2ft | | | 1.4ft | 5s | 292.45° | 0.3ft | 11s | | 0.2ft | 4s | | 14 21 mph | | Drizzle | 52°f | 100% |
| | 9pm | 1ft | | | 1.4ft | 5s | 287.13° | 0.3ft | 11s | | 0.2ft | 5s | | 12 18 mph | | Drizzle | 52°f | 100% |
| Low | 2:30AM | 7.9ft | | High | 8:45AM | 21.9ft | | Low | 3:04PM | 8.1ft | | High | 9:10PM | 22.6ft | | First Light | 5:22AM | | Sunrise | 6:03AM | | Sunset | 9:45PM | | Last Light | 10:26PM | |
| Tue 05/21 | 12am | 1ft | | | 1.5ft | 4s | 287.5° | 0.3ft | 11s | | 0.2ft | 5s | | 9 14 mph | | Drizzle | 54°f | 100% |
| | 3am | 1ft | | | 1.5ft | 3s | 293.67° | 0.3ft | 11s | | 0.3ft | 7s | | 7 11 mph | | Cloudy | 55°f | 100% |
| Tue 05/21 | 6am | 1ft | | | 1.5ft | 3s | 302.04° | 0.2ft | 11s | | 0.3ft | 6s | | 9 15 mph | | Brief Showers | 54°f | 100% |
| | 9am | 1ft | | | 1ft | 4s | 280.49° | 1ft | 3s | | 0.5ft | 5s | | 9 12 mph | | Overcast | 54°f | 100% |
| | Noon | 1ft | | | 0.9ft | 5s | 271.65° | 0.9ft | 3s | | | 10 12 mph | | Overcast | 54°f | 85% |
| | 3pm | 1ft | | | 0.9ft | 5s | 270.28° | 0.8ft | 3s | | 0.3ft | 6s | | 11 15 mph | | Overcast | 55°f | 85% |
| | 6pm | 1ft | | | 0.8ft | 5s | 270.76° | 0.2ft | 11s | | 1ft | 2s | | 9 12 mph | | Cloudy | 55°f | 58% |
| | 9pm | Flat | | | 0.6ft | 5s | 270.65° | 1.3ft | 3s | | 0.2ft | 11s | | 9 13 mph | | Overcast | 55°f | 58% |
| Low | 3:39AM | 7.2ft | | High | 9:41AM | 22.8ft | | Low | 4:11PM | 7.3ft | | High | 10:03PM | 23.6ft | | First Light | 5:21AM | | Sunrise | 6:02AM | | Sunset | 9:47PM | | Last Light | 10:27PM | |
| Wed 05/22 | 12am | Flat | | | 1.4ft | 3s | 29.18° | 0.5ft | 4s | | 0.2ft | 10s | | 10 15 mph | | Brief Showers | 54°f | 70% |
| | 3am | 1ft | | | 1.9ft | 3s | 25.1° | 0.2ft | 10s | | 0.3ft | 4s | | 13 19 mph | | Brief Showers | 52°f | 70% |
| Wed 05/22 | 6am | 1ft | | | 2.5ft | 4s | 26.19° | 0.3ft | 10s | | 0.3ft | 6s | | 14 18 mph | | Brief Showers | 50°f | 65% |
| | 9am | 1ft | | | 2.5ft | 4s | 27.94° | 0.3ft | 10s | | 0.2ft | 6s | | 14 19 mph | | Brief Showers | 50°f | 65% |
| | Noon | 1ft | | | 1.9ft | 4s | 29.41° | 0.4ft | 10s | | | 16 19 mph | | Brief Showers | 52°f | 50% |
| | 3pm | Flat | | | 1.4ft | 4s | 31.51° | 0.3ft | 10s | | | 17 21 mph | | Overcast | 52°f | 50% |
| | 6pm | Flat | | | 1.1ft | 4s | 34.11° | 0.3ft | 6s | | | 14 25 mph | | Overcast | 50°f | 50% |
| | 9pm | Flat | | | 0.8ft | 4s | 35.92° | 0.3ft | 6s | | | 13 27 mph | | Mostly Clear | 50°f | 50% |
| Low | 4:42AM | 6.2ft | | High | 10:31AM | 23.8ft | | Low | 5:11PM | 6.3ft | | High | 10:52PM | 24.5ft | | First Light | 5:19AM | | Sunrise | 6:00AM | | Sunset | 9:48PM | | Last Light | 10:29PM | |
| Thu 05/23 | 12am | Flat | | | 0.3ft | 6s | 28.5° | 0.5ft | 2s | | 0.6ft | 4s | | 15 23 mph | | Mostly Clear | 50°f | 42% |
| | 3am | Flat | | | 0.8ft | 3s | 276.15° | 0.2ft | 8s | | 0.5ft | 6s | | 13 19 mph | | Clear | 48°f | 42% |
| Thu 05/23 | 6am | 1ft | | | 1.8ft | 3s | 320.68° | 0.2ft | 9s | | 0.2ft | 8s | | 15 21 mph | | Sunny | 48°f | 25% |
| | 9am | 1-2ft | | | 2.5ft | 4s | 321.01° | 0.3ft | 9s | | 0.2ft | 6s | | 14 18 mph | | Sunny | 50°f | 25% |
| | Noon | 2-3ft | | | 3ft | 5s | 323.72° | 0.3ft | 9s | | | 14 18 mph | | Fair | 52°f | 27% |
| | 3pm | 2-3ft | | | 3ft | 5s | 340.25° | 0.3ft | 9s | | | 13 17 mph | | Fair | 52°f | 27% |
| | 6pm | 1-2ft | | | 1.5ft | 5s | 307.88° | 2ft | 4s | | 0.3ft | 9s | | 10 13 mph | | Fair | 52°f | 17% |
| | 9pm | 1ft | | | 3ft | 4s | 21.02° | 0.3ft | 9s | | | 8 13 mph | | Mostly Clear | 52°f | 17% |
| Low | 5:40AM | 5.2ft | | High | 11:19AM | 24.7ft | | Low | 6:07PM | 5.3ft | | High | 11:40PM | 25.3ft | | First Light | 5:18AM | | Sunrise | 5:59AM | | Sunset | 9:49PM | | Last Light | 10:30PM | |
| Fri 05/24 | 12am | 1-2ft | | | 2.5ft | 5s | 21.3° | 0.3ft | 9s | | 0.2ft | 7s | | 13 19 mph | | Mostly Clear | 50°f | 33% |
| | 3am | 1-2ft | | | 3.5ft | 4s | 6.42° | 0.3ft | 9s | | | 14 19 mph | | Clear | 48°f | 33% |
| Fri 05/24 | 6am | 2-3ft | | | 4.5ft | 5s | 0.76999999999998° | 0.3ft | 9s | | | 15 19 mph | | Fair | 46°f | 38% |
| | 9am | 2-3ft | | | 4.5ft | 5s | 355.28° | 0.3ft | 9s | | | 16 18 mph | | Fair | 46°f | 38% |
| | Noon | 2-3ft | | | 4ft | 5s | 352.14° | 0.3ft | 9s | | | 14 17 mph | | Fair | 48°f | 43% |
| | 3pm | 2-3ft | | | 3.5ft | 5s | 351.16° | 0.3ft | 9s | | | 9 11 mph | | Sunny | 50°f | 43% |
| | 6pm | 1-2ft | | | 1.7ft | 5s | 306.69° | 2ft | 6s | | | 7 9 mph | | Sunny | 50°f | 48% |
| | 9pm | 1ft | | | 1.3ft | 4s | 303.48° | 1.6ft | 6s | | 0.3ft | 9s | | 8 10 mph | | Clear | 52°f | 48% |
| Low | 6:34AM | 4.4ft | | High | 12:06PM | 25.5ft | | Low | 7:00PM | 4.6ft | | First Light | 5:17AM | | Sunrise | 5:58AM | | Sunset | 9:50PM | | Last Light | 10:32PM | |
| Sat 05/25 | 12am | 1ft | | | 0.9ft | 4s | 295.42° | 1.5ft | 4s | | 0.3ft | 9s | | 10 13 mph | | Clear | 54°f | 45% |
| | 3am | 1ft | | | 1.5ft | 4s | 350.06° | 0.8ft | 6s | | 0.3ft | 9s | | 11 18 mph | | Clear | 52°f | 45% |
| Sat 05/25 | 6am | 1-2ft | | | 2ft | 4s | 334.54° | 0.7ft | 7s | | 0.3ft | 9s | | 11 16 mph | | Fair | 48°f | 29% |
| | 9am | 1-2ft | | | 2ft | 4s | 308.24° | 0.6ft | 7s | | 0.8ft | 4s | | 13 16 mph | | Sunny | 50°f | 29% |
| | Noon | 1-2ft | | | 1.9ft | 5s | 295.88° | 0.8ft | 4s | | 0.5ft | 7s | | 11 14 mph | | Sunny | 54°f | 50% |
| | 3pm | 1-2ft | | | 2ft | 5s | 288.76° | 0.5ft | 7s | | 0.6ft | 4s | | 11 14 mph | | Sunny | 55°f | 50% |
| | 6pm | 1-2ft | | | 1.9ft | 4s | 299.46° | 0.8ft | 5s | | 0.4ft | 6s | | 8 10 mph | | Sunny | 55°f | 45% |
| | 9pm | 1-2ft | | | 1.7ft | 4s | 295.59° | 0.3ft | 9s | | 1.4ft | 3s | | 6 8 mph | | Clear | 55°f | 45% |
| High | 12:28AM | 25.9ft | | Low | 7:26AM | 3.8ft | | High | 12:54PM | 25.9ft | | Low | 7:51PM | 3.9ft | | First Light | 5:16AM | | Sunrise | 5:57AM | | Sunset | 9:52PM | | Last Light | 10:33PM | |
| Extended Surf Forecast for Petites Dalles Area |
| Sun 05/26 | 12am | 1ft | | | 0.6ft | 8s | 272.34° | 0.7ft | 3s | | 0.5ft | 5s | | 12 17 mph | | Brief Showers | 50°f | 55% |
| | 3am | 1ft | | | 0.6ft | 8s | 272.34° | 0.7ft | 3s | | 0.4ft | 5s | | 12 16 mph | | Clear | 48°f | 55% |
| Sun 05/26 | 6am | 1ft | | | 0.6ft | 8s | 272.34° | 0.6ft | 3s | | 0.7ft | 2s | | 12 15 mph | | Fair | 48°f | 38% |
| | 9am | 1ft | | | 0.6ft | 8s | 272.34° | 0.5ft | 3s | | 1.2ft | 3s | | 11 13 mph | | Fair | 48°f | 38% |
| | Noon | 1ft | | | 0.6ft | 8s | 271.76° | 1.7ft | 3s | | 0.5ft | 3s | | 11 13 mph | | Fair | 48°f | 21% |
| | 3pm | 1ft | | | 2.5ft | 4s | 29.98° | 0.6ft | 8s | | 0.5ft | 4s | | 5 7 mph | | Sunny | 48°f | 21% |
| | 6pm | 1ft | | | 3ft | 4s | 32.84° | 0.6ft | 8s | | 0.5ft | 4s | | 5 7 mph | | Sunny | 48°f | 17% |
| | 9pm | 1ft | | | 3ft | 5s | 33.99° | 0.6ft | 8s | | 0.4ft | 4s | | 15 17 mph | | Brief Showers | 50°f | 17% |
| High | 1:18AM | 26.3ft | | Low | 8:16AM | 3.4ft | | High | 1:44PM | 26.2ft | | Low | 8:41PM | 3.6ft | | First Light | 5:14AM | | Sunrise | 5:56AM | | Sunset | 9:53PM | | Last Light | 10:35PM | |
| Mon 05/27 | 12am | 1ft | | | 3ft | 5s | 33.41° | 0.5ft | 8s | | 0.3ft | 4s | | 5 6 mph | | Mostly Clear | 52°f | 31% |
| | 3am | 1ft | | | 2.5ft | 4s | 29.98° | 0.5ft | 8s | | 0.2ft | 4s | | 5 6 mph | | Mostly Clear | 52°f | 31% |
| Mon 05/27 | 6am | 1ft | | | 2.5ft | 4s | 25.97° | 0.5ft | 8s | | | 5 6 mph | | Fair | 52°f | 47% |
| | 9am | 1ft | | | 2.5ft | 4s | 22.53° | 0.5ft | 8s | | | 14 16 mph | | Brief Showers | 55°f | 47% |
| | Noon | 1ft | | | 2ft | 4s | 21.38° | 0.4ft | 7s | | | 14 16 mph | | Brief Showers | 55°f | 41% |
| | 3pm | 1ft | | | 2ft | 4s | 23.1° | 0.4ft | 7s | | | 14 16 mph | | Brief Showers | 55°f | 41% |
| | 6pm | 1ft | | | 2.5ft | 4s | 25.39° | 0.4ft | 7s | | | 14 16 mph | | Brief Showers | 55°f | 32% |
| | 9pm | 1ft | | | 2.5ft | 4s | 24.25° | 0.4ft | 7s | | | 5 6 mph | | Mostly Clear | 52°f | 32% |
| High | 2:09AM | 26.4ft | | Low | 9:06AM | 3.4ft | | High | 2:35PM | 26.2ft | | Low | 9:30PM | 3.5ft | | First Light | 5:13AM | | Sunrise | 5:55AM | | Sunset | 9:54PM | | Last Light | 10:36PM | |
| Tue 05/28 | 12am | 1ft | | | 2ft | 4s | 20.81° | 0.2ft | 16s | | 0.3ft | 7s | | 14 21 mph | | Mostly Clear | 52°f | 18% |