Surf Forecasts:
Cape Toi surf forecast from 17 Sep 2026:
- Best quality surf: Sunday 20 Sep, 9PM (local time) - 13ft (4.0m), 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 6,633 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 9AM (local time) - 11ft (3.5m), 12s period with E swell.
Best Forecast Surf Conditions for Cape Toi this week:
The surf forecast for Cape Toi over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 9AM. The primary swell is predicted to be 3.5m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cape Toi 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-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Tuesday (Sep 22) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sun 20th Sep) | 11ft (3.5m) 12s |
| Best Surf | 9PM (Sun 20th Sep) | 13ft (4.0m) 13s |
| Most Powerful | 6PM (Sat 19th Sep) | 13ft (4.0m) 14s |
Table - best surf conditions forecast for Cape Toi over the next 16 days.
Short Range ForecastHeavy rain (total 40mm), 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 afternoon). | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Wed morning. Warm (max 26°C on Mon morning, min 23°C on Mon 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) | ENE 8 | ENE 9 | ENE 10 | ENE 10 | ESE 16 | E 13 | E 12 | E 13 | E 13 | E 12 | E 12 | ENE 11 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 375 | 778 | 1393 | 1368 | 4513 | 4637 | 3138 | 4258 | 4229 | 2863 | 1469 | 561 | 276 | 263 | 201 | 148 | 121 | 66 | 57 | 78 | 57 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross | cross | cross-off | cross-off | on | cross-off | cross | on | cross-off | cross | cross | cross-off | cross | cross-on | cross-on | cross | cross-on | glassy |
High Tide | 10:53AM1.42m | 9:09PM1.59m | 1:34PM1.36m | 9:44PM1.46m | 3:42PM1.47m | 00:42AM1.38m | 4:08PM1.58m | 2:39AM1.47m | 4:29PM1.69m | 3:37AM1.61m | 4:50PM1.80m | 4:20AM1.75m | 5:12PM1.89m | ||||||||
Low Tide | 3:21PM1.22m | 4:58AM0.73m | 4:05PM1.35m | 6:55AM0.78m | 9:09PM1.33m | 8:37AM0.71m | 9:51PM1.19m | 9:33AM0.59m | 10:17PM1.03m | 10:12AM0.48m | 10:42PM0.87m | 10:46AM0.40m | 11:08PM0.70m | ||||||||
 | |  | |  |  |  | | | | | | | |  |  | |  | | | | |
 | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — |
 | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:13 | — | — | 6:12 | — | — | 6:10 | — | — | 6:08 | — |
mm | 6 | 8 | 23 | 3 | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 25 | 27 | 28 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 26 | 26 | 25 |
Feels °C | 28 | 28 | 27 | 26 | 25 | 25 | 30 | 31 | 29 | 29 | 28 | 24 | 23 | 23 | 23 | 26 | 26 | 26 | 27 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | E 12 | ENE 9 | S 9 | ESE 14 | ESE 16 | E 13 | E 12 | E 13 | E 13 | E 12 | E 12 | ENE 11 | ENE 10 | ENE 10 | ENE 9 | S 8 | ENE 9 | ENE 9 | ENE 8 | ENE 7 | ENE 7 |
| kJ | 73 | 778 | 14 | 265 | 4513 | 4637 | 3138 | 4258 | 4229 | 2863 | 1469 | 561 | 276 | 263 | 201 | 4 | 121 | 66 | 57 | 78 | 57 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | S 9 | SSE 9 | ESE 20 | S 8 | S 9 | S 9 | S 9 | S 9 | S 8 | NNE 6 | S 8 | S 8 | S 8 | S 8 | SE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | ENE 10 |
| kJ | 7 | 7 | 7 | 75 | 12 | 13 | 6 | 6 | 6 | 6 | 45 | 5 | 5 | 5 | 5 | 3 | 8 | 7 | 7 | 7 | 30 |
Swell 3 Height (m) Direction Period (s) | S 10 | SSE 8 | SSE 9 | S 8 | — | — | — | — | — | — | S 8 | — | — | SE 9 | SE 9 | E 13 | S 8 | S 7 | S 7 | S 7 | SE 8 |
| kJ | 8 | 7 | 7 | 13 | — | — | — | — | — | — | 6 | — | — | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 11 |
Wind waves Height (m) Direction Period (s) | ENE 8 | — | ENE 10 | ENE 10 | ENE 10 | — | — | — | — | — | NNE 7 | NNE 6 | NE 6 | NE 6 | NNE 6 | ENE 9 | NNE 4 | SE 4 | SSE 3 | — | — |
| kJ | 375 | — | 1393 | 1368 | 1082 | — | — | — | — | — | 129 | 229 | 132 | 47 | 29 | 148 | 6 | 9 | 1 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 12 | 338 | 12 | 12 | 12 | 12 | 0 | 331 | 0 | 12 | 327 | 89 | 31 | 349 | 26 | 26 | 597 | 268 | 89 | 743 | 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 Cape Toi 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 Cape Toi Surf forecast
The above surf forecast table for Cape Toi provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cape Toi can be found by selecting the local surf guide option on the grey menu. Our Cape Toi 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 (Cape Toi) 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 Cape Toi 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.
Cape Toi is 15 km (9 miles) from Kushima. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Kushima. Kushima has rooms for a wide range of budgets as well as car hire and transport links.
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