
Surf Forecasts:
Cape Toi surf forecast from 12 Jul 2026:
- Best quality surf: Thursday 16 Jul, 6PM (local time) - 1.5ft (0.5m), 10s period, E swell with cross-offshore winds.
- Most powerful swell: Sunday 19 Jul, 12AM (local time) - 10ft (3.0m), 12s period, ENE swell with 2,233 kJ wave energy.
- Next surfable swell (1★+): Thursday 16 Jul, 6PM (local time) - 1.5ft (0.5m), 10s 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 Thursday (Jul 16) at 6PM. The primary swell is predicted to be 0.5m and 10s 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 3.0m 12s and forecast to arrive on Sunday (Jul 19) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 13s period and expected on Sunday (Jul 12) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Thu 16th Jul) | 1.5ft (0.5m) 10s |
| Best Surf | 6PM (Thu 16th Jul) | 1.5ft (0.5m) 10s |
| Most Powerful | 12AM (Sun 19th Jul) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Cape Toi over the next 16 days.
Alright, let’s get into it. Honestly, the outlook is pretty grim for this stretch. Over the full 16-day run, the first few days are dead flat or just rubbish – nothing worth a mention.
The only spot we’ve got is Cape Toi, a reef break that’s inconsistent and only for intermediate surfers when it works. The water’s at 26°, which is a bit colder than normal – about two degrees off the long-term average, so you’ll notice it.
For the first four or five days, there’s barely a bump. Tiny swell, poor conditions, the wind is all over the place. A total write-off.
Sunday the 13th through Wednesday the 16th of July stays tiny – nothing over 0.5 feet, mostly from the east, and the energy is weak (under 50 on the scale). The wind is cross-off some mornings, so it’s clean, but there’s no power. Not worth getting wet.
Friday the 17th morning finally shows a little life – 0.6 feet east swell, clean cross-off wind, but the energy is still low (61). The call is surfable but very ordinary. That’s the best you’re going to see for a while, and it’s not saying much.
Saturday the 18th of July is where things get interesting, but it’s tricky. The morning has a long-period easterly groundswell at 0.5 feet with a 17-second period – that’s a very long period, and for a reef break it can be a bit too straight. The combined energy jumps to 395 (moderate) but the wind is cross and onshore in the afternoon, plus the swell jumps to 6 feet. The afternoon sees huge energy (1526) but with strong cross-shore wind, it’s messy. This is a day for experts only if you time the morning right between the wind.
Sunday the 19th is a mess – 8 feet east swell, cross-onshore, storm risk. That’s big and ugly, not for beginners. Monday the 20th stays poor with similar conditions, and the trend continues through the rest of the week: onshore winds, lumpy, choppy, and the swell direction stays generally east or southeast.
The standout, if you can call it that, is the Saturday 18th of July morning session at Cape Toi (Miyazaki). You’ve got a 0.5 feet east swell with a very long 17-second period, which means deeper water movement and decent shape for a reef. The wind is cross-off early, so it’ll be clean. The energy is moderate (395) and with the swell direction from the NE, it matches the optimum direction for this break. It’s inconsistent though, so don’t expect a lot of waves, and the crowd factor says “sometimes” – so you might have company. Still, this is the best the forecast shows. After that, it’s all pretty average.
Beyond that, there’s really nothing worth highlighting as a “go” day. The second week from the 22nd onward shows some moderate energy but always with some cross-on or onshore wind. The 22nd morning has a 4 feet ESE swell with light cross-shore wind, energy at 488 (moderate), but it’s still marginal. Not the kind of day to get stoked about.
So, overall, it’s a rough run for Cape Toi. A lot of flat or poor conditions, and only one small window of decent surf. It tends to stay poor for a while here, but forecasts change. Keep an eye out.
Rusty.
Short Range ForecastMostly dry. Warm (max 32°C on Tue afternoon, min 25°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 31°C on Wed afternoon, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||
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) | SE 15 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 17 | E 15 | ENE 12 |
Wave Graph | |||||||||||||||||||||
8 | 27 | 27 | 27 | 27 | 28 | 26 | 26 | 26 | 27 | 30 | 30 | 30 | 45 | 46 | 61 | 54 | 76 | 149 | 1526 | 2233 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross-off | cross | cross-off | cross-off | cross | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-on | cross | cross | cross | cross-off |
High Tide | 5:25PM1.87m | 4:09AM1.90m | 6:14PM1.96m | 5:05AM1.98m | 6:57PM2.01m | 5:57AM2.04m | 7:37PM2.02m | 6:46AM2.06m | 8:14PM2.00m | 7:34AM2.01m | 8:49PM1.96m | 8:22AM1.92m | 9:22PM1.91m | ||||||||
Low Tide | 10:19AM0.15m | 10:48PM1.13m | 11:14AM0.01m | 11:40PM1.06m | 12:03PM-0.08m | 00:27AM0.98m | 12:50PM-0.09m | 1:11AM0.90m | 1:33PM-0.03m | 1:54AM0.82m | 2:14PM0.11m | 2:37AM0.77m | 2:52PM0.29m | ||||||||
5:18 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | |
— | 7:21 | — | — | 7:21 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:19 | — | — | 7:19 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — |
Temp °C | 28 | 28 | 27 | 29 | 30 | 28 | 30 | 32 | 28 | 30 | 31 | 28 | 31 | 31 | 29 | 29 | 29 | 27 | 28 | 28 | 28 |
Feels °C | 32 | 32 | 32 | 32 | 31 | 31 | 33 | 34 | 31 | 32 | 32 | 32 | 35 | 33 | 34 | 32 | 32 | 31 | 30 | 29 | 31 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | S 11 | S 10 | S 10 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 15 | SW 9 |
3172 | 1887 | 1194 | 599 | 410 | 273 | 173 | 133 | 78 | 50 | 34 | 33 | 30 | 45 | 46 | 61 | 54 | 76 | 83 | 1526 | 12 | |
Swell 2 Height (m) Direction Period (s) | SE 15 | E 9 | E 9 | WSW 11 | E 9 | SW 10 | WSW 9 | E 9 | E 9 | E 9 | E 10 | E 10 | SSW 8 | ESE 9 | SW 4 | SSW 7 | SSW 7 | SE 9 | E 17 | SW 9 | SW 8 |
8 | 27 | 27 | 81 | 27 | 48 | 32 | 26 | 26 | 27 | 30 | 30 | 20 | 8 | 5 | 11 | 11 | 13 | 149 | 13 | 11 | |
Swell 3 Height (m) Direction Period (s) | — | — | SE 13 | E 9 | SW 10 | E 9 | E 9 | SE 12 | WSW 8 | SE 10 | SE 10 | SE 10 | ESE 9 | SE 11 | SW 10 | WSW 7 | SE 10 | SW 9 | ESE 11 | S 7 | — |
— | — | 7 | 27 | 17 | 28 | 26 | 5 | 6 | 17 | 16 | 16 | 8 | 5 | 28 | 9 | 14 | 13 | 51 | 4 | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 11 | WSW 3 | W 4 | SW 4 | WSW 4 | W 4 | SW 4 | WSW 3 | WSW 4 | SW 4 | WSW 4 | — | ESE 3 | E 4 | ESE 8 | — | ENE 12 |
— | — | — | — | 140 | 7 | 9 | 14 | 12 | 8 | 22 | 8 | 14 | 44 | 11 | — | 5 | 12 | 112 | — | 2233 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 351 | 351 | 9 | 9 | 44 | 9 | 9 | 9 | 9 | 9 | 32 | 9 | 9 | 26 | 9 | 0 | 835 | 12 | 12 | 12 | 12 |
Best forecast wave conditions in Kyu Shu | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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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.










