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Cape Toi surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 am Wednesday 20 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
22.8° C
(Which is slightly cooler than normal)How big are the waves at Cape Toi today?
The current surf forecast for Cape Toi at 1PM is: 1.6m 10s primary swell from a Southeast direction (forecast issued at 08:00am May 20). An open ocean swell of 0.5m 7s is not directed at the surf break, a second open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 5.5ft (1.7m) | 7s |
| Afternoon (20 May) | 3ft (0.9m) | 10s |
| Evening (20 May) | 3.5ft (1.1m) | 10s |
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 12mm), heaviest on Thu afternoon. Warm (max 25°C on Wed morning, min 20°C on Thu night). Winds decreasing (strong winds from the SW on Thu morning, calm by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 7 | SE 7 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | SE 9 | |
178 | 318 | 471 | 169 | 258 | 218 | 218 | 214 | 163 | 163 | 163 | 132 | 132 | 132 | 105 | 103 | 103 | 103 | 105 | 105 | 103 | 103 | 100 | 128 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | glassy | cross-on | cross-on | cross | |
High Tide | 7:35AM1.94m | 9:43PM1.83m | 8:25AM1.82m | 10:45PM1.75m | 9:26AM1.68m | 11:50PM1.69m | ||||||||||||||||||
Low Tide | 2:39PM0.07m | 3:03AM1.14m | 3:34PM0.23m | 4:10AM1.16m | 4:35PM0.41m | |||||||||||||||||||
 | |  | | |  | | |  | |  |  | |  | | | | | | | | | |  | |
 | 5:16 | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:13 |
 | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | 7:07 |
2 | 1 | — | — | — | — | — | — | — | — | 4 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 22 | 22 | 23 | 22 | 21 | 20 | 20 | 22 | 24 | 24 | 23 | 22 | 21 | 21 |
26 | 27 | 27 | 25 | 25 | 26 | 24 | 24 | 23 | 23 | 18 | 21 | 24 | 21 | 20 | 18 | 20 | 21 | 24 | 24 | 25 | 21 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 10 | SE 7 | ESE 10 | ESE 10 | ESE 10 | S 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | SE 9 |
 kJ | 178 | 318 | 471 | 131 | 258 | 218 | 218 | 131 | 163 | 163 | 163 | 132 | 132 | 132 | 105 | 103 | 103 | 103 | 105 | 105 | 103 | 103 | 100 | 128 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | SSE 8 | S 7 | ESE 10 | SE 7 | SE 6 | SE 6 | ESE 10 | — | — | — | — | SSE 7 | ESE 10 | — | — | S 6 | S 6 | S 6 | S 6 | S 6 | WSW 7 | WSW 7 | NNE 6 |
| kJ | 169 | 11 | 23 | 169 | 55 | 56 | 32 | 214 | — | — | — | — | 63 | 132 | — | — | 17 | 17 | 25 | 16 | 10 | 41 | 19 | 24 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 6 | NNE 6 | SW 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 15 | 12 |
Wind waves Height (m) Direction Period (s) | — | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | — | S 7 | S 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SW 7 | SW 6 | SW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | — | — |
| kJ | — | 48 | 63 | 47 | 82 | 85 | 92 | — | 128 | 163 | 198 | 320 | 273 | 216 | 215 | 181 | 153 | 99 | 51 | 41 | 59 | 120 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 32 | 32 | 327 | 338 | 9 | 9 | 9 | 32 | 327 | 370 | 583 | 9 | 32 | 9 | 9 | 0 | 26 | 9 | 327 | 0 | 89 | 12 | 12 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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