Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 2ft (0.6m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 2.5ft (0.8m), 10s period with ESE swell.
- Evening surf: Evening surf (27 Jul, local time) - 2.5ft (0.7m), 10s period with NE swell.
The current surf forecast for Santos (Hachijojima Island) at 5AM is: 0.6m 10s primary swell from a Southeast direction and 0.5m 8s secondary swell from a South-southwest direction (forecast issued at 02:00am July 27). An open ocean swell of 1.1m 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 (27 Jul) | 2ft (0.6m) | 10s |
| Afternoon (27 Jul) | 2.5ft (0.8m) | 10s |
| Evening (27 Jul) | 2.5ft (0.7m) | 10s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 39mm), heaviest during Mon night. Warm (max 30°C on Wed night, min 26°C on Mon night). Winds increasing (calm on Mon night, strong winds from the WSW by Tue night). | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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) | SE 10 | SE 10 | SE 10 | SE 10 | NE 11 | ESE 10 | NNE 11 | NE 10 | ESE 10 | NNE 10 | NNE 10 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 68 | 68 | 68 | 65 | 97 | 121 | 149 | 112 | 88 | 168 | 161 | 129 | 116 | 113 | 69 | 69 | 93 | 93 | 62 | 61 | 49 | 39 | 40 | 40 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | glassy | cross-on | glassy | glassy | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off |
High Tide | 2:46AM1.34m | 5:44PM1.38m | 3:39AM1.39m | 6:07PM1.42m | 4:21AM1.45m | 6:30PM1.45m | ||||||||||||||||||
Low Tide | 9:55PM1.10m | 10:21AM0.18m | 10:34PM1.03m | 10:57AM0.12m | 11:05PM0.97m | 11:30AM0.11m | ||||||||||||||||||
 | |  | | |  | | | | | | | | | | | | | | | | | | | |
 | — | 4:48 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — |
mm | 1 | 1 | 2 | 1 | 1 | — | — | 2 | 2 | 5 | 2 | 1 | — | 2 | 1 | 2 | 3 | 1 | 3 | 5 | 1 | 1 | 2 | 2 |
Temp °C | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 26 | 27 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 29 |
Feels °C | 30 | 30 | 30 | 30 | 31 | 32 | 33 | 33 | 30 | 30 | 31 | 31 | 32 | 30 | 31 | 29 | 29 | 27 | 28 | 28 | 28 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | S 8 | SSW 8 | SSW 8 | SSW 8 | NE 11 | WSW 5 | NNE 11 | NE 10 | NNE 6 | NNE 10 | NNE 10 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | SSW 8 |
| kJ | 37 | 40 | 39 | 38 | 97 | 36 | 149 | 112 | 34 | 168 | 161 | 129 | 116 | 113 | 69 | 69 | 93 | 93 | 62 | 61 | 49 | 39 | 40 | 41 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SSW 8 | ESE 10 | WSW 5 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 8 | SE 10 | SE 10 | NW 5 |
| kJ | 68 | 68 | 68 | 65 | 38 | 111 | 26 | 86 | 88 | 65 | 65 | 64 | 64 | 64 | 48 | 47 | 48 | 47 | 34 | 48 | 36 | 32 | 32 | 12 |
Swell 3 Height (m) Direction Period (s) | NE 6 | NE 9 | ENE 7 | NE 12 | SE 10 | NE 11 | ESE 10 | WSW 5 | NNE 10 | SSW 9 | SSW 8 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 8 | E 10 | E 9 | SE 9 | E 9 | E 9 | NE 9 |
| kJ | 21 | 41 | 17 | 34 | 65 | 121 | 86 | 15 | 67 | 44 | 40 | 43 | 42 | 40 | 28 | 28 | 26 | 17 | 16 | 15 | 43 | 15 | 15 | 40 |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | — | — | — | WSW 5 | WSW 4 | SW 4 | SW 5 | SW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 40 | 56 | 59 | 49 | 44 | — | — | — | 19 | 16 | 12 | 17 | 18 | 27 | 46 | 59 | 70 | 111 | 151 | 279 | 307 | 290 | 320 | 216 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 152 | 152 | 204 | 204 | 0 | 0 | 191 | 0 | 191 | 0 | 0 | 191 | 0 | 152 | 249 | 196 | 238 | 208 | 196 | 155 | 152 | 152 | 233 | 152 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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