Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 3.5ft (1.1m), 10s period with E swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 2.5ft (0.8m), 9s period with ENE swell.
- Evening surf: Evening surf (23 Aug, local time) - 3ft (0.9m), 13s period with SSE swell.
The current surf forecast for Santos (Hachijojima Island) at 6AM is: 1.0m 10s primary swell from a East direction (forecast issued at 02:00am August 23). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 3.5ft (1.1m) | 10s |
| Afternoon (23 Aug) | 2.5ft (0.8m) | 9s |
| Evening (23 Aug) | 3ft (0.9m) | 13s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue night. Warm (max 29°C on Tue morning, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 9 | SSE 13 | SSE 13 | SSE 16 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 16 | SSE 15 | SSE 14 | S 15 | S 14 | S 14 | S 13 | S 14 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 255 | 245 | 200 | 240 | 163 | 113 | 215 | 295 | 768 | 1130 | 1396 | 1111 | 1847 | 3095 | 3135 | 2345 | 1618 | 3065 | 2987 | 2774 | 2805 | 2310 | 1912 | 1423 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-off | cross | cross | cross |
High Tide | 10:29PM1.32m | 4:49PM1.33m | 1:20AM1.28m | 4:58PM1.38m | 2:40AM1.35m | 5:14PM1.44m | ||||||||||||||||||
Low Tide | 8:26AM0.46m | 9:12PM1.20m | 9:19AM0.36m | 9:49PM1.11m | 9:59AM0.28m | |||||||||||||||||||
 |  |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:07 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 28 | 30 | 30 | 30 | 30 | 30 | 31 | 30 | 31 | 31 | 29 | 29 | 29 | 29 | 29 | 30 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 9 | ENE 9 | SSE 13 | SSE 16 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | S 14 | S 14 | S 13 | S 14 | S 13 | S 13 | S 13 |
| kJ | 255 | 245 | 200 | 240 | 163 | 113 | 110 | 295 | 768 | 1130 | 1396 | 1111 | 1847 | 3095 | 3135 | 2345 | 1488 | 3065 | 2987 | 2774 | 2805 | 2310 | 1912 | 1423 |
Swell 2 Height (m) Direction Period (s) | SSW 9 | SSW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SSE 13 | ENE 9 | ENE 9 | E 9 | E 9 | SSE 16 | SSE 18 | E 12 | E 12 | S 18 | S 15 | E 11 | E 11 | E 14 | E 13 | E 13 | E 13 | SE 10 |
| kJ | 124 | 99 | 74 | 72 | 55 | 43 | 215 | 110 | 84 | 79 | 57 | 988 | 826 | 175 | 172 | 1015 | 1618 | 116 | 116 | 298 | 285 | 277 | 273 | 163 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 13 | SE 13 | SSE 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | SW 10 | SW 10 | SW 10 | E 15 | E 11 | SW 11 | E 14 | WSW 10 | WSW 10 | SW 10 | SW 10 | E 13 |
| kJ | 29 | 29 | 44 | 79 | 99 | 106 | 108 | 112 | 144 | 103 | 101 | 174 | 89 | 85 | 82 | 343 | 116 | 55 | 142 | 40 | 39 | 25 | 25 | 268 |
Wind waves Height (m) Direction Period (s) | SSW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 152 | 0 | 0 | 0 | 0 | 152 | 0 | 152 | 152 | 152 | 152 | 152 | 152 | 196 | 196 | 196 | 196 | 0 | 0 | 0 | 0 | 515 | 196 | 196 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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