
Surf Forecasts:
Moonlight Beach surf forecast from 31 Jul 2026:
- Best quality surf: Friday 31 Jul, 5AM (local time) - 4.5ft (1.4m), 14s period, S swell with glassy winds.
- Most powerful swell: Friday 31 Jul, 5AM (local time) - 4.5ft (1.4m), 14s period, S swell with 769 kJ wave energy.
- Next surfable swell (1★+): Friday 31 Jul, 5AM (local time) - 4.5ft (1.4m), 14s period with S swell.
Best Forecast Surf Conditions for Moonlight Beach this week:
The surf forecast for Moonlight Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 31) at 5AM. The primary swell is predicted to be 1.4m and 14s period with a secondary swell of 0.4m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Moonlight Beach in the next 16 days are 1.4m 14s and forecast to arrive on Friday (Jul 31) at 5AM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 31st Jul) | 4.5ft (1.4m) 14s |
| Best Surf | 5AM (Fri 31st Jul) | 4.5ft (1.4m) 14s |
| Most Powerful | 5AM (Fri 31st Jul) | 4.5ft (1.4m) 14s |
Table - best surf conditions forecast for Moonlight Beach over the next 16 days.
The Lowdown
Alright folks, Rusty here. Gotta level with you, it's a quiet stretch ahead for Moonlight Beach. The forecast is a long, flat spell with barely a ripple worth getting wet for. The first surfable day doesn't even show up until the very end of the outlook, so we're looking at a solid two-week gap with nothing to recommend.
The pattern is clear: a whole lotta nothing. From Friday, July 31st, right through to mid-August, we're stuck with tiny, weak swells. The wind is mostly onshore or cross-onshore, which is a recipe for messy, blown-out conditions. The combined energy is low, barely cracking 200 to 300 (moderate wave energy at best), and most of those days are flagged as "poor surf conditions." The swell heights are a pathetic 1 ft to 3 ft, with periods that are all over the place, but the energy just isn't there.
The closest thing to hope comes right at the end. On Wednesday, August 12th, the afternoon shows a little pulse. We're looking at a 3 ft, long-period swell from the SW at 16 seconds, pushing the combined energy up to 574 (moderate wave energy). The wind is onshore, so it won't be glassy, but it's a long-period groundswell. That long period means the waves will have some shape and power, but at a beach break like Moonlight Beach, it could break a bit straight. The following morning, Thursday the 13th, holds similar 3 ft swell from the SW with a 16-second period, but the combined energy drops back to 428. The real standout of the whole outlook is probably that Wednesday afternoon, August 12th, just because it's the only window with a sniff of something rideable. It's a marginal call, and the wind is onshore, so I'd keep the expectations low.
Honestly, this is a classic blank run for this area. It's a bummer, but it doesn't stay this poor forever. Forecasts can change. For now, I wouldn't bother waxing up unless you're desperate.
- Rusty
Short Range ForecastMostly dry. Warm (max 26°C on Sat morning, min 20°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Mon morning, min 21°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | S 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | S 13 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph | |||||||||||||||||||
780 | 588 | 261 | 265 | 170 | 125 | 119 | 89 | 87 | 82 | 80 | 91 | 91 | 115 | 107 | 75 | 128 | 125 | 160 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | on | glassy | on | cross-on | glassy | cross-on | on | glassy | cross-on | cross-on | glassy | cross-on | cross-on | glassy | cross-on | on | glassy |
High Tide | 10:10PM2.18m | 11:34AM1.68m | 10:43PM2.07m | 12:00PM1.73m | 11:19PM1.91m | 12:28PM1.79m | 11:59PM1.72m | 1:00PM1.85m | 00:51AM1.51m | 1:39PM1.90m | 2:08AM1.31m | 2:30PM1.95m | 4:23AM1.20m | ||||||
Low Tide | 5:09AM0.27m | 4:43PM0.97m | 5:33AM0.36m | 5:26PM0.95m | 5:57AM0.49m | 6:16PM0.93m | 6:22AM0.63m | 7:17PM0.90m | 6:48AM0.78m | 8:37PM0.85m | 7:18AM0.94m | 10:16PM0.74m | |||||||
— | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | |
— | — | 7:49 | — | — | 7:47 | — | — | 7:46 | — | — | 7:45 | — | — | 7:45 | — | — | 7:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 24 | 25 | 23 | 26 | 26 | 23 | 26 | 25 | 23 | 25 | 25 | 22 | 25 | 24 | 21 | 25 | 25 | 22 |
Feels °C | 21 | 25 | 25 | 24 | 27 | 26 | 24 | 27 | 25 | 24 | 26 | 25 | 23 | 25 | 23 | 22 | 25 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | S 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 11 | SSW 10 | W 7 | W 7 | W 8 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | SW 14 | SW 14 | SW 14 |
780 | 588 | 261 | 265 | 170 | 117 | 71 | 48 | 54 | 60 | 52 | 39 | 32 | 25 | 27 | 19 | 128 | 125 | 160 | |
Swell 2 Height (m) Direction Period (s) | WNW 9 | S 9 | S 11 | S 10 | W 7 | W 8 | W 7 | SW 14 | S 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 15 | SW 15 | SW 15 | W 6 | W 6 | WNW 4 |
26 | 43 | 146 | 92 | 47 | 55 | 37 | 89 | 73 | 82 | 80 | 82 | 53 | 115 | 107 | 75 | 18 | 18 | 6 | |
Swell 3 Height (m) Direction Period (s) | — | W 7 | W 7 | W 7 | S 9 | SSW 14 | S 13 | S 12 | SW 13 | SSW 12 | SW 16 | SW 16 | SW 16 | SW 12 | SW 12 | SW 13 | S 13 | SW 12 | S 9 |
— | 24 | 26 | 27 | 41 | 125 | 119 | 75 | 87 | 46 | 68 | 91 | 91 | 36 | 36 | 40 | 13 | 34 | 6 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 46 | 46 | 1 | 47 | 47 | 1 | 128 | 47 | 1 | 47 | 47 | 1 | 128 | 128 | 1 | 47 | 47 | 1 |
Best forecast wave conditions in San Diego County | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Moonlight Beach Surf forecast
The above surf forecast table for Moonlight Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Moonlight Beach can be found by selecting the local surf guide option on the grey menu. Our Moonlight Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Moonlight Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Moonlight Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Moonlight Beach is 6 km (4 miles) from the city of Encinitas. If you plan a vacation in San Diego County, look for hotels and other accommodation in Encinitas. Encinitas has rooms for a wide range of budgets as well as car hire and transport links.











