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Surf Forecasts:
Udo Shrine surfForecast / Kyu Shu / Japan
16 Day Weather and Surf, issued 8 pm Monday 18 May 2026 JSTForecast update in hr min s Forecast update imminent
Udo Shrine surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Udo Shrine sea temperature is
22.5° C
(Which is slightly cooler than normal)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 (May 20) at 12PM. The primary swell is predicted to be 1.6m and 7s period with a secondary swell of 0.9m and 10s. 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 2.1m 10s and forecast to arrive on Saturday (May 23) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 9s period and expected on Monday (May 25) at 6AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Wed 20th May) | 5ft (1.6m) 7s |
| Best Surf | 9PM (Thu 21st May) | 5.5ft (1.7m) 7s |
| Most Powerful | 9PM (Sat 23rd May) | 7ft (2.1m) 10s |
Table - best surf conditions forecast for Udo Shrine over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue night. Warm (max 25°C on Wed afternoon, min 21°C on Mon night). Winds increasing (calm on Wed morning, fresh winds from the SW by Thu morning). | Days 5-7 Weather SummaryHeavy rain (total 31mm), heaviest during Sat night. Warm (max 24°C on Sun morning, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
E 9 | E 9 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 10 | ESE 10 | SSW 6 | SW 7 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | E 9 | E 10 | E 9 | E 10 | SSW 7 | SW 7 | E 16 | |
99 | 93 | 132 | 168 | 273 | 200 | 218 | 163 | 312 | 227 | 103 | 105 | 113 | 113 | 444 | 716 | 445 | 319 | 54 | 12 | 5 | |
Wind (km/h) | |||||||||||||||||||||
on | on | on | cross | cross | cross-off | off | cross-off | off | off | cross-on | on | cross-on | cross-on | cross-on | cross-off | cross | cross-on | cross-on | cross-on | cross-on | |
High Tide | 6:56AM1.96m | 8:51PM1.86m | 7:42AM1.89m | 9:47PM1.76m | 8:33AM1.77m | 10:46PM1.67m | 9:34AM1.63m | 11:48PM1.60m | 10:51AM1.49m | 00:49AM1.58m | 12:27PM1.40m | 1:44AM1.58m | 2:04PM1.40m | ||||||||
Low Tide | 1:25AM0.97m | 1:54PM-0.15m | 2:12AM1.03m | 2:46PM-0.04m | 3:06AM1.07m | 3:42PM0.12m | 4:11AM1.08m | 4:42PM0.29m | 5:32AM1.05m | 5:47PM0.46m | 6:58AM0.95m | 6:56PM0.60m | 8:13AM0.81m | ||||||||
 |  |  |  |  |  |  | | |  | | | | | | |  | | | | | |
 | — | 5:15 | — | — | 5:15 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — |
 | 7:05 | — | 7:05 | — | — | 7:06 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:08 | — | — | 7:08 |
— | — | 1 | 12 | 2 | — | 1 | 4 | 1 | — | — | — | — | 1 | 2 | 26 | — | 2 | 3 | — | — | |
Temp °C | 21 | 22 | 22 | 22 | 24 | 25 | 23 | 23 | 24 | 20 | 23 | 23 | 22 | 23 | 23 | 23 | 24 | 23 | 23 | 22 | 23 |
21 | 21 | 21 | 25 | 28 | 26 | 25 | 22 | 24 | 18 | 21 | 21 | 21 | 22 | 22 | 22 | 25 | 24 | 24 | 21 | 23 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 10 | ESE 10 | ESE 10 | SSW 7 | ESE 10 | ESE 10 | NE 6 | ENE 7 | E 9 | E 10 | E 9 | E 10 | S 7 | ENE 9 | ENE 9 |
 kJ | 99 | 93 | 132 | 168 | 273 | 200 | 218 | 163 | 129 | 141 | 103 | 105 | 46 | 63 | 444 | 716 | 445 | 319 | 33 | 484 | 446 |
Swell 2 Height (m) Direction Period (s) | SE 5 | SE 11 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | SE 7 | — | — | ESE 10 | S 6 | S 6 | ESE 9 | ESE 9 | SW 6 | ESE 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SW 8 |
| kJ | 14 | 29 | 80 | 153 | 137 | 169 | 36 | — | — | 105 | 36 | 10 | 113 | 113 | 2 | 61 | 157 | 118 | 54 | 12 | 3 |
Swell 3 Height (m) Direction Period (s) | SE 10 | — | — | — | — | — | — | — | — | — | SW 7 | SW 7 | SW 7 | W 6 | — | — | — | — | — | SW 7 | E 16 |
| kJ | 28 | — | — | — | — | — | — | — | — | — | 22 | 2 | 2 | 1 | — | — | — | — | — | 12 | 5 |
Wind waves Height (m) Direction Period (s) | — | SE 6 | E 8 | — | — | — | S 7 | S 6 | SSW 6 | SW 7 | NE 5 | NE 6 | — | SE 3 | SE 4 | S 6 | SSW 7 | SSW 7 | NE 7 | — | — |
| kJ | — | 68 | 50 | — | — | — | 91 | 128 | 312 | 227 | 1 | 75 | — | 4 | 17 | 146 | 262 | 198 | 312 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 79 | 342 | 0 | 1 | 310 | 0 | 338 | 0 | 0 | 1 | 297 | 1 | 33 | 502 | 502 | 5 | 5 | 58 | 58 | 248 |
Best forecast wave conditions in Kyu Shu | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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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