Surf Forecasts:
Udo Shrine surf forecast from 17 Sep 2026:
- Best quality surf: Monday 21 Sep, 12AM (local time) - 11ft (3.5m), 13s period, E swell with cross-offshore winds.
- Most powerful swell: Saturday 19 Sep, 6PM (local time) - 13ft (4.0m), 14s period, E swell with 6,056 kJ wave energy.
- Next surfable swell (1★+): Monday 21 Sep, 12AM (local time) - 11ft (3.5m), 13s 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 Monday (Sep 21) at 12AM. The primary swell is predicted to be 3.5m and 13s period with a secondary swell of 0.2m 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 4.0m 14s and forecast to arrive on Saturday (Sep 19) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 9s period and expected on Friday (Sep 18) at 3PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Mon 21st Sep) | 11ft (3.5m) 13s |
| Best Surf | 12AM (Mon 21st Sep) | 11ft (3.5m) 13s |
| Most Powerful | 6PM (Sat 19th Sep) | 13ft (4.0m) 14s |
Table - best surf conditions forecast for Udo Shrine over the next 16 days.
Short Range ForecastHeavy rain (total 52mm), heaviest during Fri night. Warm (max 28°C on Sun afternoon, min 23°C on Sun night). Winds decreasing (fresh winds from the NE on Sat morning, calm by Sun night). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Wed morning. Warm (max 26°C on Mon afternoon, min 22°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||
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 10 | S 9 | S 9 | E 10 | ESE 16 | E 13 | E 12 | E 13 | E 13 | E 12 | E 12 | E 11 | S 8 | S 8 | S 8 | NNE 4 | S 8 | SE 4 | SE 8 | SSE 8 | SSE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3 | 7 | 14 | 1207 | 3373 | 4271 | 2805 | 3854 | 4089 | 2713 | 1494 | 410 | 5 | 5 | 5 | 18 | 5 | 5 | 11 | 7 | 7 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | cross-on | on | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | glassy |
High Tide | 11:04AM1.55m | 9:26PM1.76m | 1:20PM1.50m | 10:15PM1.64m | 3:30PM1.58m | 00:21AM1.56m | 4:06PM1.68m | 2:25AM1.61m | 4:33PM1.78m | 3:32AM1.72m | 4:58PM1.87m | 4:20AM1.86m | 5:21PM1.95m | ||||||||
Low Tide | 3:34PM1.35m | 5:07AM0.84m | 4:37PM1.46m | 6:49AM0.88m | 8:06PM1.46m | 8:30AM0.81m | 9:31PM1.33m | 9:32AM0.69m | 10:10PM1.17m | 10:15AM0.56m | 10:41PM1.00m | 10:51AM0.47m | 11:10PM0.83m | ||||||||
 | |  | |  |  | |  | | | | | | | |  | |  | | | | |
 | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — |
 | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — | — | 6:13 | — | — | 6:12 | — | — | 6:09 | — | — | 6:08 | — |
mm | 8 | 8 | 30 | 6 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 25 | 26 | 25 | 26 | 26 | 25 | 27 | 28 | 26 | 25 | 26 | 25 | 24 | 25 | 24 | 24 | 25 | 25 | 25 | 26 | 25 |
Feels °C | 26 | 28 | 26 | 26 | 26 | 26 | 29 | 30 | 27 | 27 | 28 | 23 | 24 | 23 | 24 | 25 | 27 | 27 | 27 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 12 | ENE 9 | S 9 | ESE 14 | ESE 16 | E 13 | E 12 | E 13 | E 13 | E 12 | E 12 | E 11 | ENE 10 | S 8 | S 8 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 7 | ENE 7 |
| kJ | 47 | 808 | 14 | 223 | 3373 | 4271 | 2805 | 3854 | 4089 | 2713 | 1494 | 410 | 471 | 5 | 5 | 133 | 88 | 28 | 51 | 71 | 51 |
Swell 2 Height (m) Direction Period (s) | SE 8 | S 9 | SE 8 | ESE 20 | S 8 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | SE 9 | S 8 | SE 9 | SE 4 | SSE 3 | SSE 8 | ENE 10 |
| kJ | 3 | 7 | 3 | 75 | 12 | 13 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 4 | 3 | 5 | 1 | 7 | 20 |
Swell 3 Height (m) Direction Period (s) | S 10 | SSE 8 | — | S 8 | — | — | — | — | — | — | S 8 | — | — | — | SE 9 | SE 9 | S 8 | NE 7 | SE 8 | S 7 | SSE 8 |
| kJ | 2 | 7 | — | 13 | — | — | — | — | — | — | 6 | — | — | — | 3 | 3 | 4 | 11 | 11 | 4 | 7 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 9 | E 10 | E 10 | ENE 11 | — | — | — | — | — | NNE 6 | NE 7 | NNE 6 | ENE 10 | ENE 10 | NNE 4 | NNE 4 | SE 4 | — | — | — |
| kJ | 355 | 1015 | 1347 | 1207 | 1268 | — | — | — | — | — | 117 | 212 | 123 | 286 | 221 | 18 | 5 | 3 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 33 | 310 | 33 | 33 | 33 | 33 | 1 | 302 | 0 | 1 | 297 | 58 | 1 | 322 | 1 | 5 | 628 | 248 | 58 | 718 | 0 |
Best forecast wave conditions in Kyu Shu | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Udo Shrine surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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.
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