
Surf Forecasts:
Udo Shrine surf forecast from 21 Jul 2026:
- Best quality surf: Wednesday 22 Jul, 9AM (local time) - 2.5ft (0.8m), 11s period, E swell with glassy winds.
- Most powerful swell: Wednesday 22 Jul, 9AM (local time) - 2.5ft (0.8m), 11s period, E swell with 149 kJ wave energy.
- Next surfable swell (1★+): Wednesday 22 Jul, 9AM (local time) - 2.5ft (0.8m), 11s period with E 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 Wednesday (Jul 22) at 9AM. The primary swell is predicted to be 0.8m and 11s period with a secondary swell of 0.2m and 7s. Another secondary swell of 0.4m and 8s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Udo Shrine in the next 16 days are 0.8m 11s and forecast to arrive on Wednesday (Jul 22) at 9AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 10s period and expected on Wednesday (Jul 22) at 9PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Wed 22nd Jul) | 2.5ft (0.8m) 11s |
| Best Surf | 9AM (Wed 22nd Jul) | 2.5ft (0.8m) 11s |
| Most Powerful | 9AM (Wed 22nd Jul) | 2.5ft (0.8m) 11s |
Table - best surf conditions forecast for Udo Shrine over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's get into it for Udo Shrine.
We're looking at a pretty quiet start to the forecast period. The first week or so is all about small, weak waves, so don't expect much. The real action, if you can call it that, is a solid pulse of easterly groundswell that arrives late in the run, around August 2nd, but it comes with some serious wind issues.
For the first week, from Wednesday, July 22nd through the end of the month, it's a real struggle. We're dealing with tiny swell, mostly under 3ft, and the energy is low to moderate. The best you'll find is on a few mornings with glassy conditions. Wednesday morning, July 22nd, is one of those, with a tiny 3ft easterly swell at 11 seconds, and the water is a warm 83°, which is totally normal for this time of year. The combined energy is only 177, so it's weak, but it's surfable. Thursday morning, July 23rd, is even smaller at 2ft, but with a dead calm, glassy surface. These are the only real windows for a paddle in the first week, but don't expect much push. The rest of the time, the wind is either onshore or cross-shore, making a mess of the already meager waves. There's a long gap of days with poor to very ordinary conditions.
Now, the standout is the big pulse of easterly swell that shows up on August 2nd. This is a long-period groundswell (18 seconds) that really builds, with combined energy rocketing up to 2724 on the Sunday morning, and over 3000 by the afternoon. The swell height jumps to 7ft to 8ft, which is big enough for experienced surfers only. The problem? The wind is pumping out of the northeast, cross-onshore, which will chop it up. It's a real shame, because the raw energy is there.
The real window of opportunity comes on the morning of Tuesday, August 4th. The swell is still a solid 7ft from the east, with a 15-second period, and the combined energy is a meaty 2073. But the magic is the wind: it's dead calm, glassy. This is your best chance for clean, powerful surf, but it's definitely for the experts. The wave comment even calls it "excellent surf conditions for experienced surfers". This easterly swell is also coming from the direction that Udo Shrine prefers, which is a bonus. Just keep in mind that this spot is inconsistent and can get crowded. For that morning session, you'll want to be on it early.
The rest of the last week sees the swell dropping off and the wind turning messy again, with onshore and cross-onshore conditions. The waves become too big for beginners on the 2nd and 3rd, and the period drops. It's a brief, promising window, but you have to be ready for it.
Rusty.
Short Range ForecastMostly dry. Warm (max 30°C on Wed afternoon, min 27°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 13mm), heaviest on Sun morning. Warm (max 30°C on Sat morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||
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) | E 11 | E 10 | S 7 | E 10 | E 10 | E 10 | ESE 18 | ESE 18 | SE 11 | SE 11 | SE 10 | S 9 | S 9 | S 8 | S 8 | S 9 | S 8 | S 10 | S 9 | S 9 | SE 10 |
Wave Graph | |||||||||||||||||||||
149 | 141 | 4 | 73 | 74 | 71 | 31 | 31 | 30 | 41 | 27 | 44 | 76 | 71 | 66 | 73 | 69 | 89 | 78 | 53 | 50 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | off | glassy | cross-off | cross-off | glassy | cross-off | cross-off | glassy | cross | off | cross-on | cross-on | glassy | glassy | cross | off | glassy | cross-off | off |
High Tide | 12:36PM1.45m | 11:49PM1.73m | 2:35PM1.46m | 00:46AM1.70m | 4:06PM1.56m | 1:58AM1.69m | 4:57PM1.67m | 3:08AM1.74m | 5:35PM1.77m | 4:03AM1.81m | 6:07PM1.85m | 4:49AM1.88m | 6:37PM1.90m | ||||||||
Low Tide | 5:36PM1.16m | 7:18AM0.80m | 6:52PM1.31m | 8:34AM0.75m | 8:35PM1.36m | 9:37AM0.66m | 9:54PM1.33m | 10:27AM0.55m | 10:47PM1.27m | 11:09AM0.44m | 11:26PM1.19m | 11:46AM0.34m | 00:00AM1.12m | ||||||||
5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | |
— | 7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:14 | — | — | 7:14 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 3 | 2 | — | 2 | — | — | — | — |
Temp °C | 29 | 30 | 28 | 29 | 30 | 28 | 29 | 30 | 29 | 30 | 30 | 29 | 30 | 30 | 28 | 29 | 30 | 28 | 29 | 29 | 28 |
Feels °C | 34 | 34 | 32 | 34 | 32 | 31 | 34 | 33 | 33 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 34 | 32 | 33 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 9 | ENE 9 | ENE 9 | S 9 | S 9 | S 8 | S 8 | S 9 | S 8 | S 10 | S 9 | S 9 | S 8 |
149 | 141 | 106 | 73 | 74 | 71 | 49 | 48 | 29 | 28 | 28 | 44 | 76 | 71 | 66 | 73 | 69 | 89 | 78 | 53 | 50 | |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SSE 7 | SE 10 | SE 10 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
4 | 4 | 4 | 18 | 16 | 16 | 16 | 19 | 30 | 41 | 18 | 35 | 36 | 56 | 55 | 52 | 51 | 51 | 50 | 50 | 49 | |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | S 7 | S 7 | SE 19 | SE 18 | ESE 18 | ESE 18 | SW 4 | S 8 | SE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | SE 14 | ENE 8 | ENE 9 | ENE 8 | ENE 8 | ENE 7 |
2 | 2 | 4 | 4 | 15 | 13 | 31 | 31 | 2 | 11 | 27 | 27 | 16 | 15 | 14 | 52 | 14 | 15 | 6 | 12 | 5 | |
Wind waves Height (m) Direction Period (s) | WSW 8 | — | SW 3 | WSW 3 | SSW 2 | SW 3 | WSW 3 | — | WSW 4 | — | — | — | — | NE 4 | — | — | — | SSW 3 | — | — | SW 4 |
22 | — | 2 | 1 | 2 | 3 | 1 | — | 5 | — | — | — | — | 1 | — | — | — | 1 | — | — | 3 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 628 | 0 | 0 | 628 | 0 | 0 | 0 | 0 | 0 | 136 | 0 | 1 | 338 | 0 | 0 | 324 | 0 | 0 | 0 | 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.










