
Surf Forecasts:
How big are the waves at Tacos (Hachijojima Island) today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 4.5ft (1.4m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 4.5ft (1.3m), 10s period with ENE swell.
- Evening surf: Evening surf (21 Jul, local time) - 4ft (1.2m), 10s period with ENE swell.
The current surf forecast for Tacos (Hachijojima Island) at 4AM is: 1.4m 11s primary swell from a East-northeast direction (forecast issued at 08:00pm July 20). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 4.5ft (1.4m) | 10s |
| Afternoon (21 Jul) | 4.5ft (1.3m) | 10s |
| Evening (21 Jul) | 4ft (1.2m) | 10s |
Table - waves today at Tacos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon night, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||
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 | ||||||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | ENE 13 | ENE 12 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
Wave Graph | ||||||||||||||||||
143 | 515 | 505 | 439 | 436 | 419 | 345 | 326 | 326 | 274 | 269 | 269 | 223 | 223 | 227 | 214 | 209 | 209 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:28PM1.51m | 10:04AM1.24m | 9:53PM1.51m | 11:38AM1.13m | ||||||||||||||
Low Tide | 3:03PM0.74m | 4:08AM0.77m | 3:29PM0.90m | 5:17AM0.71m | 3:52PM1.03m | |||||||||||||
— | — | — | 4:45 | — | — | — | — | — | — | — | 4:46 | — | — | — | — | — | — | |
6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 31 | 29 | 29 | 29 | 31 | 30 | 30 | 31 | 31 | 28 | 28 | 30 | 31 | 30 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | E 8 | ENE 13 | ENE 12 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
143 | 515 | 505 | 439 | 436 | 419 | 345 | 326 | 326 | 274 | 269 | 269 | 223 | 223 | 227 | 214 | 209 | 209 | |
Swell 2 Height (m) Direction Period (s) | ENE 14 | WSW 8 | WSW 8 | WSW 9 | SSE 8 | SSE 8 | SSE 8 | WSW 8 | WSW 8 | SW 8 | SW 8 | SSE 7 | SSE 7 | SW 8 | SW 8 | SSE 11 | SSE 11 | SE 10 |
105 | 11 | 25 | 30 | 12 | 11 | 11 | 26 | 26 | 16 | 16 | 11 | 5 | 15 | 15 | 11 | 11 | 16 | |
Swell 3 Height (m) Direction Period (s) | SW 8 | WSW 8 | SSE 8 | SSE 8 | W 8 | SW 8 | ESE 11 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SE 11 | ESE 10 | ESE 11 | SSE 7 | SSE 7 | SSE 7 | SSW 8 |
18 | 7 | 13 | 12 | 5 | 11 | 12 | 11 | 11 | 11 | 11 | 5 | 11 | 11 | 5 | 5 | 5 | 6 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 8 | WSW 8 | WSW 8 | WSW 3 | W 4 | W 4 | W 4 | WSW 8 | WSW 4 | W 5 | W 5 | W 5 | W 5 | WSW 5 |
— | — | — | — | 36 | 37 | 37 | 4 | 7 | 9 | 13 | 65 | 25 | 21 | 24 | 34 | 34 | 35 | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 196 | 196 | 196 | 196 | 234 | 1308 | 524 | 196 | 196 | 196 | 196 | 196 | 196 | 257 | 257 | 196 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)










