
Surf Forecasts:
Udo Shrine surf forecast from 10 Jul 2026:
- Best quality surf: Sunday 12 Jul, 6PM (local time) - 7ft (2.2m), 12s period, S swell with cross-offshore winds.
- Most powerful swell: Saturday 11 Jul, 9AM (local time) - 15ft (4.5m), 17s period, S swell with 10,274 kJ wave energy.
- Next surfable swell (1★+): Sunday 12 Jul, 6PM (local time) - 7ft (2.2m), 12s period with S swell.
Best Forecast Surf Conditions for Udo Shrine this week:
The surf forecast for Udo Shrine over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 12) at 6PM. The primary swell is predicted to be 2.2m and 12s period with a secondary swell of 0.4m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Udo Shrine in the next 16 days are 4.5m 17s and forecast to arrive on Saturday (Jul 11) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Thursday (Jul 16) at 6PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 12th Jul) | 7ft (2.2m) 12s |
| Best Surf | 6PM (Sun 12th Jul) | 7ft (2.2m) 12s |
| Most Powerful | 9AM (Sat 11th Jul) | 15ft (4.5m) 17s |
Table - best surf conditions forecast for Udo Shrine over the next 16 days.
Alright folks, Rusty here. Let’s have a look at the coming days.
We’ve got a classic pulse of south swell heading for Udo Shrine, but it’s not a straight-forward call. That big spike of energy is coming Saturday and Sunday, with a huge long-period groundswell from the south. The combined energy is through the roof, a massive 10274 on Saturday morning. But the winds are a real pain in the neck – cross-on and choppy both days. There's a risk of thunderstorms around too. It’s going to be a handful, with 15 ft to 13 ft of swell. With the period hanging at 17 seconds, that’s a very long period groundswell, and for a reef break like Udo Shrine, that can mean some real shifty, powerful lines. Not for beginners at that size – that’s expert territory on Saturday.
The real standout for clean waves looks to be Monday afternoon (July 13th). By then the swell has dropped back to a much friendlier 5.2 ft from the south, still a solid 11-second period, and the winds turn cross-off and light at 9 mph. The combined energy is still a moderate 622, so there’s some push, but the surface is clean. It’s not as big, but it’ll be so much more user-friendly than the weekend chaos. The water temp is about average for the time of year, nothing unusual there.
The forecast is unreliable any further out, but the guide does mention Udo Shrine is a reef break here, often crowded, and it can be inconsistent with the right swell. We lose a lot of the energy after the weekend, dropping right off to tiny, glassy waist-high stuff by Tuesday and Wednesday (July 14-15). The energy falls to numbers like 225 and 94, which is weak. Still, you get some glassy mornings on the 14th and then again on the 17th, but the swell is just too small to get excited about.
For the rest of the outlook, there’s a big blank run. After the 21st, we see a massive spike of poor-quality onshore swell again on the 23rd, with 16 ft and onshore winds gusting 19 mph from the north-northeast. That’ll be a washing machine, not for surfing. The best bet for a decent, rideable wave after that looks to be the clear, glassy morning of Saturday July 25th, with a 3.3 ft south swell and 10-second period. The energy is a moderate 203, and with zero wind, it’ll be clean. It’s a long way off so don’t bank on it, but it’s a glimmer.
That’s the run. The early pulse is the big one, but you’ve got to work for it. The cleanest, most enjoyable session for a regular surfer is Monday afternoon (July 13th). See you out there.
Short Range ForecastLight rain (total 5mm), mostly falling on Sat afternoon. Warm (max 30°C on Mon morning, min 26°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu night. Warm (max 30°C on Tue morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||
AM | PM | 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 17 | S 17 | S 16 | S 13 | S 12 | S 12 | S 11 | S 10 | S 10 | S 10 | S 9 | SSW 9 | SSW 8 | SSW 8 | E 10 | E 9 | E 10 | E 9 | E 9 | E 9 | E 9 |
Wave Graph | |||||||||||||||||||||
10274 | 9666 | 6203 | 2542 | 1572 | 955 | 599 | 479 | 279 | 179 | 133 | 106 | 73 | 122 | 47 | 43 | 45 | 42 | 61 | 58 | 56 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | off | glassy | cross | cross-off | glassy | cross | glassy | glassy | cross | cross-off | glassy | cross | cross-off |
High Tide | 4:29PM1.77m | 3:08AM1.87m | 5:30PM1.89m | 4:11AM1.95m | 6:19PM1.97m | 5:08AM2.04m | 7:03PM2.02m | 6:01AM2.10m | 7:43PM2.03m | 6:51AM2.11m | 8:20PM2.01m | 7:40AM2.07m | 8:56PM1.97m | ||||||||
Low Tide | 9:17AM0.38m | 9:40PM1.25m | 10:20AM0.22m | 10:47PM1.23m | 11:16AM0.08m | 11:41PM1.17m | 12:07PM-0.01m | 00:29AM1.08m | 12:55PM-0.04m | 1:13AM0.99m | 1:40PM0.01m | 1:56AM0.91m | 2:21PM0.13m | 2:40AM0.85m | |||||||
5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | |
— | 7:22 | — | — | 7:21 | — | — | 7:21 | — | — | 7:21 | — | — | 7:20 | — | — | 7:20 | — | — | 7:19 | — | |
mm | — | 4 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 | 4 |
Temp °C | 28 | 27 | 27 | 28 | 29 | 27 | 30 | 30 | 28 | 30 | 30 | 29 | 29 | 30 | 28 | 28 | 29 | 28 | 29 | 28 | 27 |
Feels °C | 31 | 30 | 32 | 32 | 32 | 32 | 33 | 33 | 32 | 33 | 34 | 33 | 33 | 33 | 32 | 33 | 32 | 32 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | S 17 | S 17 | S 16 | S 13 | S 12 | S 12 | S 11 | E 9 | S 10 | S 10 | S 9 | SSW 9 | SSW 8 | E 9 | S 8 | E 9 | E 10 | E 9 | E 9 | E 9 | E 9 |
10274 | 9666 | 6203 | 2542 | 1572 | 955 | 599 | 27 | 279 | 179 | 133 | 106 | 73 | 28 | 34 | 43 | 45 | 42 | 61 | 58 | 56 | |
Swell 2 Height (m) Direction Period (s) | ENE 9 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | SE 10 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 10 | E 10 | SSW 8 | ESE 9 | SSW 8 | SSW 8 | SE 9 | SE 9 |
26 | 45 | 30 | 28 | 27 | 27 | 27 | 16 | 27 | 26 | 25 | 26 | 27 | 16 | 47 | 22 | 8 | 20 | 19 | 14 | 13 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 15 | — | — | SE 10 | WSW 11 | SE 10 | ESE 12 | SE 12 | SE 11 | SE 10 | SE 10 | SE 10 | S 4 | SE 11 | ESE 9 | SE 9 | SW 9 | S 7 |
— | — | — | 8 | — | — | 16 | 11 | 15 | 13 | 21 | 20 | 17 | 16 | 14 | 6 | 5 | 8 | 13 | 3 | 9 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 10 | SW 4 | WNW 3 | SSW 3 | WSW 8 | SW 4 | SSW 8 | SSW 4 | SSW 5 | SSW 4 | SSW 4 | SSW 4 | S 7 | SW 3 |
— | — | — | — | — | — | — | 479 | 10 | 2 | 5 | 45 | 6 | 122 | 5 | 13 | 30 | 5 | 5 | 40 | 3 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 213 | 324 | 33 | 33 | 324 | 0 | 0 | 136 | 0 | 0 | 136 | 0 | 0 | 324 | 0 | 0 | 371 | 0 | 0 | 371 | 0 |
Best forecast wave conditions in Kyu Shu | |||||||||||||||||||||
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Information about the Udo Shrine Surf forecast
The above surf forecast table for Udo Shrine provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Udo Shrine can be found by selecting the local surf guide option on the grey menu. Our Udo Shrine 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 (Udo Shrine) 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 Udo Shrine 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.
Udo Shrine is 10 km (6 miles) from Nichinan. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Nichinan. Nichinan has rooms for a wide range of budgets as well as car hire and transport links.










