Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 3ft (0.9m), 9s period with NNE swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 3ft (0.9m), 8s period with NE swell.
- Evening surf: Evening surf (28 Jul, local time) - 2.5ft (0.8m), 8s period with NE swell.
The current surf forecast for Santos (Hachijojima Island) at 12PM is: 1.0m 8s primary swell from a Northeast direction and 0.6m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am July 28). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 3ft (0.9m) | 9s |
| Afternoon (28 Jul) | 3ft (0.9m) | 8s |
| Evening (28 Jul) | 2.5ft (0.8m) | 8s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Wed morning. Warm (max 29°C on Tue morning, min 28°C on Tue morning). Winds increasing (calm on Tue morning, strong winds from the WSW by Wed morning). | ||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||
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) | NNE 10 | NNE 9 | NE 8 | NE 8 | NE 8 | NE 8 | SE 10 | NE 9 | NE 9 | NE 9 | NE 9 | SE 10 | NE 9 | NE 9 | NE 9 | SE 10 | SE 10 | SE 10 | SE 10 | WNW 6 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 164 | 145 | 113 | 96 | 96 | 67 | 46 | 76 | 62 | 49 | 43 | 44 | 40 | 29 | 21 | 23 | 23 | 23 | 29 | 0 | 15 | 24 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | 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 | off | off | cross-off | off | cross-off | cross-off |
High Tide | 3:39AM1.39m | 6:07PM1.42m | 4:21AM1.45m | 6:30PM1.45m | 4:57AM1.51m | 6:52PM1.49m | ||||||||||||||||
Low Tide | 10:57AM0.12m | 11:05PM0.97m | 11:30AM0.11m | 11:33PM0.92m | 12:00PM0.13m | |||||||||||||||||
 |  | | | |  | |  | | | | | | | | | |  |  | | | | |
 | 4:50 | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — |
mm | — | 1 | — | 1 | 1 | 1 | 1 | — | 1 | 4 | 1 | 1 | 1 | 3 | 1 | 2 | — | — | — | — | — | 1 |
Temp °C | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
Feels °C | 31 | 32 | 31 | 31 | 31 | 31 | 28 | 27 | 26 | 26 | 28 | 28 | 29 | 28 | 28 | 27 | 28 | 29 | 31 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | NNE 10 | NNE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 9 | NE 9 | NE 9 | NE 9 | SSW 8 | NE 9 | NW 6 | NW 5 | SSW 8 | SSW 8 | SSW 8 | S 8 | SW 7 | SSW 8 | NW 6 |
| kJ | 164 | 145 | 113 | 96 | 96 | 67 | 33 | 76 | 62 | 49 | 39 | 52 | 40 | 20 | 14 | 23 | 23 | 19 | 29 | 100 | 22 | 25 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SSW 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | NE 9 | SSW 8 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NW 6 | SE 10 | SE 10 |
| kJ | 65 | 64 | 64 | 63 | 28 | 48 | 46 | 47 | 34 | 48 | 43 | 40 | 23 | 29 | 21 | 21 | 20 | 20 | 20 | 71 | 15 | 24 |
Swell 3 Height (m) Direction Period (s) | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SE 10 | SSW 8 | NE 9 | SE 13 | E 9 | E 9 | E 10 | SE 10 | SE 10 | SSW 8 | SW 8 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 8 | NE 9 | SSW 8 |
| kJ | 43 | 43 | 42 | 40 | 48 | 28 | 39 | 26 | 16 | 15 | 16 | 44 | 32 | 24 | 16 | 23 | 23 | 23 | 23 | 22 | 12 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | WSW 5 | SW 5 | WSW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | W 6 | W 6 | WNW 6 | W 6 | WSW 6 |
| kJ | — | — | 14 | 11 | 16 | 27 | 61 | 116 | 204 | 266 | 342 | 237 | 230 | 192 | 165 | 167 | 160 | 193 | 226 | 121 | 122 | 103 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 191 | 0 | 0 | 152 | 196 | 233 | 233 | 228 | 208 | 218 | 191 | 208 | 237 | 152 | 191 | 155 | 155 | 152 | 152 | 152 | 249 | 228 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
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