| Sat 05/18 | 12am | 3-5ft | | | 5ft | 10s | 183.86° | 1.6ft | 10s | | | 14 24 mph | | Clear | 55°f | N/A |
| | 3am | 3-5ft | | | 5ft | 9s | 181.41° | 1.5ft | 10s | | | 13 21 mph | | Clear | 55°f | 100% |
| Sat 05/18 | 6am | 3-5ft | | | 5.5ft | 9s | 177.74° | 1.4ft | 10s | | | 12 17 mph | | Sunny | 54°f | 100% |
| | 9am | 3-5ft | | | 5.5ft | 9s | 176.85° | 1.3ft | 10s | | | 11 15 mph | | Sunny | 57°f | 100% |
| | Noon | 3-5ft | | | 5.5ft | 9s | 175.07° | 1.3ft | 10s | | | 8 11 mph | | Sunny | 61°f | 100% |
| | 3pm | 3-5ft | | | 5ft | 9s | 173.55° | 1.2ft | 10s | | | 7 10 mph | | Sunny | 63°f | 100% |
| | 6pm | 3-5ft | | | 5ft | 9s | 173.35° | 1.1ft | 10s | | | 9 12 mph | | Clear | 61°f | 100% |
| | 9pm | 3-5ft | | | 5ft | 9s | 174.36° | 1ft | 10s | | | 12 17 mph | | Clear | 55°f | 100% |
| High | 2:01AM | 2.7ft | | Low | 8:52AM | 0.5ft | | High | 3:17PM | 2.1ft | | Low | 8:47PM | 1ft | | First Light | 6:13AM | | Sunrise | 6:40AM | | Sunset | 5:02PM | | Last Light | 5:28PM | |
| Sun 05/19 | 12am | 3-4ft | | | 4.5ft | 9s | 174.95° | 1ft | 10s | | | 11 16 mph | | Clear | 54°f | 100% |
| | 3am | 3-4ft | | | 4.5ft | 9s | 174.21° | 0.9ft | 9s | | | 11 17 mph | | Clear | 50°f | 100% |
| Sun 05/19 | 6am | 3-5ft | | | 4.5ft | 9s | 173.69° | 0.8ft | 9s | | | 11 17 mph | | Sunny | 50°f | 100% |
| | 9am | 3-5ft | | | 4.5ft | 9s | 171.5° | 0.7ft | 9s | | 0.8ft | 3s | | 11 14 mph | | Sunny | 55°f | 100% |
| | Noon | 3-5ft | | | 5ft | 9s | 171.59° | 0.7ft | 9s | | | 9 12 mph | | Sunny | 61°f | 100% |
| | 3pm | 3-5ft | | | 5ft | 9s | 170.12° | 0.6ft | 9s | | | 6 10 mph | | Sunny | 64°f | 100% |
| | 6pm | 3-5ft | | | 5ft | 9s | 169.91° | 0.6ft | 9s | | | 9 13 mph | | Clear | 61°f | 100% |
| | 9pm | 3-5ft | | | 5ft | 10s | 171.32° | 0.5ft | 9s | | | 12 17 mph | | Clear | 57°f | 100% |
| High | 3:02AM | 2.6ft | | Low | 9:39AM | 0.5ft | | High | 4:16PM | 2.3ft | | Low | 9:51PM | 1ft | | First Light | 6:14AM | | Sunrise | 6:40AM | | Sunset | 5:01PM | | Last Light | 5:28PM | |
| Mon 05/20 | 12am | 3-5ft | | | 5ft | 10s | 172.45° | 0.4ft | 9s | | | 11 17 mph | | Clear | 54°f | 100% |
| | 3am | 3-5ft | | | 5.5ft | 10s | 172.26° | 0.4ft | 9s | | | 10 14 mph | | Clear | 52°f | 100% |
| Mon 05/20 | 6am | 4-5ft | | | 5.5ft | 10s | 171.89° | 0.4ft | 9s | | | 10 13 mph | | Fair | 50°f | 100% |
| | 9am | 4-5ft | | | 5.5ft | 10s | 171.52° | 0.3ft | 9s | | | 9 13 mph | | Sunny | 55°f | 100% |
| | Noon | 3-5ft | | | 5.5ft | 10s | 171.57° | 0.3ft | 8s | | | 8 15 mph | | Sunny | 64°f | 100% |
| | 3pm | 4-6ft | | | 5.5ft | 10s | 169.21° | 0.3ft | 8s | | | 8 14 mph | | Sunny | 68°f | 100% |
| | 6pm | 4-6ft | | | 5.5ft | 10s | 166.75° | | | 12 19 mph | | Mostly Clear | 64°f | 100% |
| | 9pm | 4-6ft | | | 5.5ft | 11s | 164.86° | | | 11 17 mph | | Mostly Clear | 59°f | 100% |
| High | 4:06AM | 2.6ft | | Low | 10:25AM | 0.5ft | | High | 5:08PM | 2.6ft | | Low | 10:56PM | 0.8ft | | First Light | 6:14AM | | Sunrise | 6:41AM | | Sunset | 5:00PM | | Last Light | 5:27PM | |
| Tue 05/21 | 12am | 4-6ft | | | 5.5ft | 10s | 164.83° | | | 9 14 mph | | Mostly Clear | 55°f | 100% |
| | 3am | 4-6ft | | | 5.5ft | 10s | 164.66° | | | 9 14 mph | | Mostly Clear | 54°f | 100% |
| Tue 05/21 | 6am | 4-5ft | | | 5ft | 10s | 165.3° | | | 8 11 mph | | Sunny | 54°f | 100% |
| | 9am | 3-5ft | | | 5ft | 10s | 166.36° | | | 10 16 mph | | Sunny | 61°f | 100% |
| | Noon | 3-5ft | | | 4.5ft | 10s | 168.21° | | | 11 19 mph | | Cloudy | 68°f | 100% |
| | 3pm | 3-5ft | | | 4.5ft | 9s | 167.7° | | | 10 13 mph | | Fair | 68°f | 100% |
| | 6pm | 3-5ft | | | 4.5ft | 9s | 165.94° | | | 11 14 mph | | Mostly Clear | 64°f | 100% |
| | 9pm | 3-5ft | | | 5ft | 9s | 164.78° | | | 7 9 mph | | Mostly Clear | 63°f | 100% |
| High | 5:07AM | 2.6ft | | Low | 11:11AM | 0.4ft | | High | 5:54PM | 3ft | | Low | 11:59PM | 0.7ft | | First Light | 6:15AM | | Sunrise | 6:42AM | | Sunset | 5:00PM | | Last Light | 5:27PM | |
| Wed 05/22 | 12am | 3-5ft | | | 5ft | 9s | 164.8° | | | 7 8 mph | | Mostly Clear | 61°f | 100% |
| | 3am | 3-5ft | | | 5.5ft | 9s | 165.03° | | | 6 7 mph | | Cloudy | 59°f | 100% |
| Wed 05/22 | 6am | 3-5ft | | | 5ft | 9s | 164.9° | | | 4 4 mph | | Overcast | 59°f | 100% |
| | 9am | 3-5ft | | | 4.5ft | 8s | 163.9° | | | 2 3 mph | | Cloudy | 63°f | 100% |
| | Noon | 3-4ft | | | 4.5ft | 8s | 162.15° | | | 3 3 mph | | Drizzle | 59°f | 100% |
| | 3pm | 3-4ft | | | 4ft | 8s | 160.04° | | | 3 6 mph | | Drizzle | 59°f | 100% |
| | 6pm | 3-4ft | | | 3.5ft | 8s | 158.06° | | | 6 9 mph | | Cloudy | 59°f | 100% |
| | 9pm | 2-4ft | | | 3.5ft | 8s | 156.16° | | | 3 4 mph | | Brief Showers | 57°f | 100% |
| High | 6:03AM | 2.6ft | | Low | 11:56AM | 0.4ft | | High | 6:39PM | 3.3ft | | First Light | 6:16AM | | Sunrise | 6:42AM | | Sunset | 4:59PM | | Last Light | 5:26PM | |
| Thu 05/23 | 12am | 3-4ft | | | 3.5ft | 8s | 155.12° | 0.2ft | 16s | | | 7 9 mph | | Light Showers | 57°f | 100% |
| | 3am | 3-4ft | | | 3.5ft | 8s | 155.17° | 0.2ft | 15s | | | 8 11 mph | | Showers | 57°f | 80% |
| Thu 05/23 | 6am | 3-4ft | | | 3.5ft | 8s | 155.14° | 0.2ft | 14s | | | 8 12 mph | | Brief Showers | 57°f | 80% |
| | 9am | 3-4ft | | | 3.5ft | 8s | 153.33° | 0.2ft | 14s | | | 10 14 mph | | Showers | 57°f | 70% |
| | Noon | 3-4ft | | | 4ft | 8s | 150.58° | 0.2ft | 10s | | | 9 13 mph | | Light Showers | 59°f | 70% |
| | 3pm | 3-5ft | | | 4.5ft | 8s | 148.12° | 0.2ft | 9s | | | 9 13 mph | | Rain | 59°f | 50% |
| | 6pm | 4-6ft | | | 6ft | 8s | 143.13° | 0.2ft | 9s | | | 11 15 mph | | Rain | 59°f | 50% |
| | 9pm | 4-6ft | | | 6.5ft | 7s | 138.46° | 0.2ft | 9s | | | 15 22 mph | | Heavy Rain | 57°f | 50% |
| Low | 12:59AM | 0.5ft | | High | 6:56AM | 2.7ft | | Low | 12:43PM | 0.3ft | | High | 7:24PM | 3.6ft | | First Light | 6:16AM | | Sunrise | 6:43AM | | Sunset | 4:59PM | | Last Light | 5:26PM | |
| Fri 05/24 | 12am | 4-6ft | | | 7ft | 7s | 135.68° | | | 15 22 mph | | Light Showers | 55°f | 50% |
| | 3am | 4-6ft | | | 6.5ft | 8s | 134.97° | 0.2ft | 15s | | | 12 18 mph | | Drizzle | 55°f | 10% |
| Fri 05/24 | 6am | 4-6ft | | | 6.5ft | 7s | 135.25° | 0.2ft | 14s | | | 10 14 mph | | Overcast | 55°f | 10% |
| | 9am | 4-6ft | | | 6ft | 7s | 135.49° | 0.3ft | 14s | | | 6 13 mph | | Light Showers | 59°f | 50% |
| | Noon | 3-5ft | | | 5.5ft | 7s | 135.78° | 0.3ft | 13s | | | 26 37 mph | | Rain | 63°f | 50% |
| | 3pm | 3-5ft | | | 5.5ft | 7s | 135.61° | 0.3ft | 13s | | | 28 38 mph | | Rain | 64°f | 50% |
| | 6pm | 3-5ft | | | 5ft | 7s | 134.63° | 0.2ft | 12s | | | 27 38 mph | | Rain | 64°f | 50% |
| | 9pm | 3-5ft | | | 5ft | 7s | 132.71° | | | 25 34 mph | | Rain | 64°f | 36% |
| Low | 1:54AM | 0.3ft | | High | 7:46AM | 2.7ft | | Low | 1:30PM | 0.3ft | | High | 8:09PM | 3.9ft | | First Light | 6:17AM | | Sunrise | 6:44AM | | Sunset | 4:58PM | | Last Light | 5:25PM | |
| Sat 05/25 | 12am | 3-5ft | | | 5.5ft | 7s | 131.19° | | | 25 34 mph | | Rain | 64°f | 36% |
| | 3am | 3-5ft | | | 5.5ft | 7s | 131.78° | | | 28 38 mph | | Rain | 63°f | 24% |
| Sat 05/25 | 6am | 3-5ft | | | 6ft | 7s | 132.59° | | | 34 46 mph | | Rain | 64°f | 24% |
| | 9am | 4-6ft | | | 6.5ft | 7s | 130.44° | | | 32 44 mph | | Heavy Rain | 63°f | 24% |
| | Noon | 3-5ft | | | 5ft | 7s | 148.68° | 4ft | 7s | | | 24 32 mph | | Heavy Rain | 63°f | 24% |
| | 3pm | 3-5ft | | | 5ft | 7s | 150.05° | 4.5ft | 7s | | | 20 26 mph | | Heavy Rain | 63°f | 12% |
| | 6pm | 3-5ft | | | 5.5ft | 7s | 149.99° | 4.5ft | 7s | | | 20 28 mph | | Heavy Rain | 63°f | 12% |
| | 9pm | 4-6ft | | | 6.5ft | 7s | 146.52° | 4ft | 8s | | | 24 33 mph | | Heavy Rain | 63°f | 27% |
| Low | 2:48AM | 0.2ft | | High | 8:35AM | 2.7ft | | Low | 2:19PM | 0.3ft | | High | 8:56PM | 4ft | | First Light | 6:18AM | | Sunrise | 6:44AM | | Sunset | 4:58PM | | Last Light | 5:25PM | |
| Extended Surf Forecast for Umina Beach Area |
| Sun 05/26 | 12am | 7-11ft | | | 13ft | 10s | 115.92° | | | 18 25 mph | | Overcast | 63°f | 27% |
| | 3am | 7-11ft | | | 12.5ft | 9s | 118.21° | | | 17 26 mph | | Light Showers | 63°f | 32% |
| Sun 05/26 | 6am | 7-10ft | | | 12ft | 9s | 122.8° | | | 18 25 mph | | Overcast | 63°f | 32% |
| | 9am | 6-10ft | | | 11ft | 9s | 129.1° | | | 19 26 mph | | Light Showers | 64°f | 32% |
| | Noon | 6-9ft | | | 9.5ft | 9s | 133.11° | | | 26 31 mph | | Heavy Rain | 66°f | 32% |
| | 3pm | 4-6ft | | | 6.5ft | 8s | 161.76° | 5.5ft | 9s | | | 26 31 mph | | Heavy Rain | 66°f | 48% |
| | 6pm | 5-7ft | | | 8ft | 8s | 141.7° | | | 10 19 mph | | Brief Showers | 61°f | 48% |
| | 9pm | 4-6ft | | | 7ft | 8s | 154.31° | 3ft | 8s | | | 10 19 mph | | Brief Showers | 61°f | 32% |
| Low | 3:40AM | 0.1ft | | High | 9:25AM | 2.7ft | | Low | 3:10PM | 0.3ft | | High | 9:43PM | 4.1ft | | First Light | 6:18AM | | Sunrise | 6:45AM | | Sunset | 4:57PM | | Last Light | 5:24PM | |
| Mon 05/27 | 12am | 4-7ft | | | 7ft | 8s | 146.86° | | | 10 19 mph | | Brief Showers | 61°f | 32% |
| | 3am | 4-6ft | | | 7ft | 8s | 149.72° | 1.4ft | 8s | | | 10 19 mph | | Brief Showers | 61°f | 18% |
| Mon 05/27 | 6am | 4-6ft | | | 7ft | 8s | 149.15° | 1.5ft | 8s | | | 26 31 mph | | Heavy Rain | 66°f | 18% |
| | 9am | 4-6ft | | | 6.5ft | 8s | 146.29° | 1.3ft | 8s | | | 13 19 mph | | Showers | 64°f | 27% |
| | Noon | 4-6ft | | | 6.5ft | 8s | 143.42° | 1ft | 8s | | | 13 19 mph | | Showers | 64°f | 27% |
| | 3pm | 4-6ft | | | 6ft | 9s | 140.56° | 0.6ft | 8s | | | 13 19 mph | | Showers | 64°f | 27% |
| | 6pm | 4-6ft | | | 5ft | 9s | 129.67° | 2.5ft | 7s | | 0.6ft | 8s | | 7 12 mph | | Brief Showers | 61°f | 27% |
| | 9pm | 3-5ft | | | 5ft | 9s | 129.1° | 2.5ft | 7s | | 0.5ft | 8s | | 7 12 mph | | Brief Showers | 61°f | 18% |
| Low | 4:32AM | 0ft | | High | 10:16AM | 2.6ft | | Low | 4:03PM | 0.3ft | | High | 10:33PM | 4ft | | First Light | 6:19AM | | Sunrise | 6:46AM | | Sunset | 4:57PM | | Last Light | 5:24PM | |
| Tue 05/28 | 12am | 3-5ft | | | 5ft | 9s | 129.67° | 2.5ft | 7s | | 0.4ft | 8s | | 7 12 mph | | Brief Showers | 61°f | 18% |