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Cape Toi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Sunday 17 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
22.2° 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 5AM is: 0.9m 9s primary swell from a East-northeast direction and 0.8m 8s secondary swell from a East-southeast direction (forecast issued at 02:00am May 17). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 2.5ft (0.8m) | 9s |
| Afternoon (17 May) | 3ft (0.9m) | 9s |
| Evening (17 May) | 3.5ft (1.1m) | 9s |
Table - waves today at Cape Toi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Tue afternoon. Warm (max 23°C on Sun morning, min 20°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the NNE by Tue night). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 9 | ENE 9 | ENE 9 | ENE 9 | ESE 8 | ESE 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 8 | SE 8 | |
151 | 138 | 135 | 113 | 119 | 137 | 162 | 177 | 140 | 140 | 140 | 143 | 153 | 127 | 101 | 99 | 97 | 329 | 264 | 310 | 337 | 337 | 403 | 452 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | off | off | glassy | on | on | cross-on | glassy | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 5:31AM2.05m | 7:03PM2.07m | 6:10AM2.05m | 7:53PM2.02m | 6:51AM2.02m | 8:46PM1.93m | ||||||||||||||||||
Low Tide | 11:55PM0.85m | 12:17PM-0.09m | 00:38AM0.92m | 1:01PM-0.11m | 1:23AM1.01m | 1:49PM-0.06m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | |  | | |  | |  | |
 | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 2 | |
Temp °C | 21 | 20 | 20 | 21 | 23 | 23 | 23 | 21 | 21 | 20 | 20 | 21 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 21 |
23 | 21 | 21 | 23 | 23 | 24 | 24 | 23 | 24 | 22 | 22 | 22 | 22 | 22 | 21 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 19 | 18 | |
Swell 1 Height (m) Direction Period (s) | E 9 | ENE 9 | ENE 9 | ESE 8 | ESE 8 | ESE 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 11 | SE 11 | SE 11 | ESE 10 | SSE 9 | E 8 | SE 8 |
 kJ | 151 | 138 | 135 | 113 | 119 | 137 | 162 | 177 | 140 | 140 | 140 | 143 | 153 | 127 | 101 | 99 | 97 | 20 | 30 | 29 | 42 | 49 | 52 | 452 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 8 | ESE 8 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | SE 11 | SE 10 | SE 10 | SE 12 | ESE 12 | ESE 12 | ESE 10 | SE 12 | SE 10 | SE 10 | — | — | — | SSE 10 | ESE 10 | ESE 10 | E 9 |
| kJ | 101 | 113 | 88 | 103 | 88 | 57 | 22 | 30 | 27 | 27 | 35 | 14 | 14 | 11 | 22 | 28 | 28 | — | — | — | 19 | 67 | 38 | 52 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | — | — | — | ESE 10 | ESE 10 | ESE 10 | SE 12 | — | — | — | — | — | — | — | — | SE 11 | ESE 11 |
| kJ | 32 | 31 | 30 | 18 | 18 | 19 | 30 | — | — | — | 10 | 10 | 10 | 6 | — | — | — | — | — | — | — | — | 31 | 47 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | ENE 3 | ESE 4 | ESE 4 | ESE 5 | ESE 6 | ESE 9 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 8 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 7 | 23 | 41 | 65 | 329 | 264 | 310 | 337 | 337 | 403 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 167 | 167 | 32 | 0 | 0 | 0 | 0 | 12 | 12 | 370 | 327 | 12 | 12 | 12 | 12 | 12 | 12 | 89 | 118 | 125 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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