Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 6ft (1.8m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 5.5ft (1.7m), 6s period with E swell.
- Evening surf: Evening surf (18 Oct, local time) - 5ft (1.6m), 6s period with ESE swell.
The current surf forecast for Santos (Hachijojima Island) at 1PM is: 1.7m 7s primary swell from a East-northeast direction and 0.4m 9s secondary swell from a East-northeast direction, 0.3m 10s secondary swell from a Southeast direction (forecast issued at 08:00am October 18). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 6ft (1.8m) | 8s |
| Afternoon (18 Oct) | 5.5ft (1.7m) | 6s |
| Evening (18 Oct) | 5ft (1.6m) | 6s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 25°C on Tue morning, min 21°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 7 | E 6 | E 6 | ESE 6 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SSE 13 | SE 11 | SSE 13 | SSE 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 471 | 373 | 276 | 228 | 202 | 194 | 258 | 265 | 270 | 285 | 307 | 315 | 315 | 281 | 311 | 300 | 343 | 336 | 604 | 544 | 848 | 393 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 12:20PM1.28m | 7:44PM1.39m | 2:30PM1.34m | 9:15PM1.31m | 2:46PM1.40m | |||||||||||||||||
Low Tide | 3:39AM0.65m | 1:48PM1.28m | 5:13AM0.69m | 6:37PM1.29m | 6:40AM0.69m | 7:58PM1.20m | ||||||||||||||||
 | | | |  |  | | |  |  | | |  | | | | | | | |  | | |
 | 5:46 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:02 | — | — | — | — | — | — | — | 5:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 21 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 |
Feels °C | 16 | 16 | 16 | 18 | 19 | 19 | 19 | 20 | 21 | 22 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | S 6 | ENE 10 | ENE 9 | NE 12 | NNE 7 | NNE 7 | NNE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SSE 13 | SE 11 | SSE 13 | SE 8 |
| kJ | 3 | 35 | 34 | 35 | 48 | 32 | 29 | 265 | 270 | 285 | 307 | 315 | 315 | 281 | 311 | 300 | 343 | 336 | 604 | 544 | 848 | 187 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 10 | SE 10 | SE 10 | ENE 12 | SE 10 | ENE 12 | NNE 7 | NNE 7 | NNE 7 | ENE 11 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | ESE 8 | SSE 13 | S 17 | SSE 12 |
| kJ | 5 | 17 | 16 | 16 | 28 | 16 | 27 | 29 | 18 | 9 | 25 | 49 | 85 | 79 | 69 | 114 | 175 | 187 | 119 | 181 | 377 | 393 |
Swell 3 Height (m) Direction Period (s) | — | S 6 | SE 10 | SE 10 | SE 10 | ENE 12 | NE 9 | ENE 10 | NE 11 | NE 11 | NNE 6 | ENE 11 | ENE 11 | SSE 17 | SSE 17 | S 16 | SSE 16 | SSE 15 | S 15 | S 17 | ESE 9 | S 16 |
| kJ | — | 1 | 16 | 16 | 16 | 14 | 3 | 9 | 31 | 33 | 7 | 12 | 13 | 59 | 97 | 137 | 87 | 222 | 110 | 290 | 27 | 347 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 7 | E 6 | E 6 | ESE 6 | ESE 7 | SE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 471 | 373 | 276 | 228 | 202 | 194 | 258 | 198 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 231 | 249 | 515 | 515 | 257 | 237 | 227 | 196 | 196 | 233 | 497 | 497 | 196 | 196 | 196 | 196 | 196 | 196 | 196 | 515 | 196 | 196 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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