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Cape Toi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 pm Monday 18 May 2026 JSTForecast update in hr min s Forecast update imminent
Cape Toi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cape Toi sea temperature is
22.3° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Cape Toi today?
The current surf forecast for Cape Toi at 7PM is: 0.9m 9s primary swell from a East direction and 0.3m 11s secondary swell from a Southeast direction, 0.6m 4s secondary swell from a East-southeast direction (forecast issued at 02:00pm May 18). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | - | - |
| Afternoon (18 May) | 3.5ft (1.0m) | 9s |
| Evening (18 May) | 2.5ft (0.8m) | 9s |
Table - waves today at Cape Toi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 22mm), heaviest during Tue night. Warm (max 24°C on Wed morning, min 21°C on Mon night). Winds increasing (light winds from the SSE on Tue night, fresh winds from the SW by Thu morning). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | ESE 9 | E 9 | SE 6 | ESE 7 | ESE 7 | SE 6 | SE 7 | SE 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | |
125 | 162 | 127 | 99 | 99 | 148 | 237 | 97 | 116 | 208 | 210 | 167 | 183 | 237 | 166 | 166 | 169 | 169 | 169 | 214 | 205 | 169 | 166 | 166 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross-off | |
High Tide | 7:53PM2.02m | 6:51AM2.02m | 8:46PM1.93m | 7:35AM1.94m | 9:43PM1.83m | 8:25AM1.82m | ||||||||||||||||||
Low Tide | 1:23AM1.01m | 1:49PM-0.06m | 2:10AM1.08m | 2:39PM0.07m | 3:03AM1.14m | |||||||||||||||||||
 | | |  | | | |  |  | |  |  | |  |  | |  | | |  |  | | | | |
 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | 7:07 |
— | — | — | — | — | — | — | — | — | — | 1 | 3 | 4 | 4 | 3 | 2 | 1 | — | — | — | — | — | 1 | 1 | |
Temp °C | 23 | 23 | 23 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 22 | 23 | 22 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
22 | 22 | 22 | 20 | 21 | 20 | 19 | 21 | 20 | 20 | 20 | 22 | 24 | 26 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 23 | 22 | 21 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | SE 11 | E 9 | E 8 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SSE 7 | ESE 10 | ESE 10 | ESE 10 | S 7 | ESE 10 | ESE 10 |
 kJ | 125 | 162 | 127 | 99 | 99 | 148 | 30 | 97 | 91 | 80 | 52 | 81 | 147 | 166 | 166 | 166 | 169 | 249 | 169 | 214 | 205 | 130 | 166 | 166 |
Swell 2 Height (m) Direction Period (s) | ESE 12 | ESE 10 | SE 12 | SE 10 | SE 10 | ESE 11 | — | SE 11 | ESE 10 | — | SE 11 | E 8 | — | — | — | — | — | ESE 10 | — | — | — | ESE 10 | — | — |
| kJ | 14 | 10 | 22 | 28 | 28 | 13 | — | 29 | 41 | — | 31 | 36 | — | — | — | — | — | 169 | — | — | — | 169 | — | — |
Swell 3 Height (m) Direction Period (s) | ESE 10 | ESE 12 | — | — | — | — | — | — | — | — | — | SE 11 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 10 | 14 | — | — | — | — | — | — | — | — | — | 31 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 2 | ESE 4 | ESE 4 | SE 5 | ESE 5 | SE 5 | ESE 9 | ESE 6 | SE 6 | ESE 7 | ESE 7 | SE 6 | SE 7 | SE 7 | SE 7 | SSE 7 | SSE 7 | — | SSE 7 | SSE 7 | S 7 | — | S 7 | S 6 |
| kJ | 1 | 11 | 11 | 22 | 32 | 41 | 237 | 87 | 116 | 208 | 210 | 167 | 183 | 237 | 312 | 320 | 302 | — | 208 | 156 | 138 | — | 110 | 103 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 652 | 370 | 12 | 12 | 12 | 12 | 89 | 99 | 351 | 351 | 12 | 12 | 12 | 9 | 9 | 26 | 32 | 327 | 268 | 50 | 9 | 26 | 58 | 32 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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