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Surf Forecasts:
Cape Toi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 pm 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
22.1° C
(Which is 1.2°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 9PM is: 1.1m 9s primary swell from a East direction and 0.4m 11s secondary swell from a Southeast direction (forecast issued at 02:00pm May 17). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | - | - |
| 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 ForecastModerate rain (total 14mm), heaviest on Tue afternoon. Warm (max 23°C on Sun afternoon, min 20°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ESE 8 | ESE 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 8 | E 9 | ESE 8 | ESE 8 | ESE 8 | SE 7 | SE 8 | SE 8 | ESE 10 | ESE 10 | |
119 | 137 | 162 | 177 | 140 | 140 | 140 | 116 | 125 | 127 | 101 | 97 | 275 | 343 | 244 | 210 | 288 | 373 | 412 | 311 | 354 | 507 | 173 | 289 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | glassy | cross-on | cross | glassy | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-off | cross | cross | cross | |
High Tide | 7:03PM2.07m | 6:10AM2.05m | 7:53PM2.02m | 6:51AM2.02m | 8:46PM1.93m | 7:35AM1.94m | ||||||||||||||||||
Low Tide | 00:38AM0.92m | 1:01PM-0.11m | 1:23AM1.01m | 1:49PM-0.06m | 2:10AM1.08m | |||||||||||||||||||
 | | |  | | | | | | | | | |  |  | |  | | |  | | |  | | |
 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — |
 | — | — | 7:04 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | 7:06 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 4 | 4 | 2 | — | — | — | |
Temp °C | 23 | 23 | 23 | 21 | 21 | 20 | 20 | 21 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 23 |
23 | 24 | 24 | 22 | 23 | 22 | 21 | 21 | 22 | 22 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 21 | 24 | 23 | 23 | 22 | 25 | |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | SE 10 | ESE 11 | SE 11 | SE 7 | ESE 10 | ESE 10 | ESE 9 | SE 7 | SE 8 | ESE 11 | SE 8 | SSE 7 |
 kJ | 119 | 137 | 162 | 177 | 140 | 140 | 140 | 116 | 125 | 127 | 101 | 97 | 28 | 13 | 30 | 102 | 57 | 57 | 29 | 311 | 354 | 101 | 408 | 208 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 8 | ENE 8 | SE 11 | SE 10 | SE 10 | SE 12 | ESE 12 | ESE 12 | SE 10 | SE 12 | SE 10 | SE 10 | — | — | SE 11 | — | SE 11 | SE 11 | E 9 | ESE 9 | — | ESE 10 | ESE 10 |
| kJ | 88 | 75 | 22 | 30 | 27 | 27 | 35 | 14 | 14 | 17 | 22 | 28 | 28 | — | — | 29 | — | 19 | 31 | 110 | 149 | — | 173 | 289 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | — | — | — | ESE 10 | ESE 10 | ESE 10 | SE 12 | — | — | — | — | — | — | — | — | SE 11 | SE 11 | — | — | — | — |
| kJ | 18 | 19 | 30 | — | — | — | 10 | 10 | 10 | 6 | — | — | — | — | — | — | — | — | 31 | 31 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 2 | ESE 4 | ESE 5 | ESE 5 | ESE 9 | ESE 9 | ESE 8 | E 9 | ESE 8 | ESE 8 | ESE 8 | — | — | SE 8 | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | 8 | 26 | 53 | 275 | 343 | 244 | 210 | 288 | 373 | 412 | — | — | 507 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 401 | 167 | 0 | 9 | 9 | 0 | 0 | 12 | 652 | 370 | 370 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 0 | 12 | 12 | 12 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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