Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 10ft (3.0m), 9s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 10ft (3.0m), 9s period with SSW swell.
- Evening surf: Evening surf (09 Sep, local time) - 8ft (2.5m), 9s period with SSW swell.
The current surf forecast for Santos (Hachijojima Island) at 5AM is: 3.0m 9s primary swell from a South-southwest direction and 0.5m 10s secondary swell from a East direction, 0.2m 17s secondary swell from a East direction (forecast issued at 02:00am September 09). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 10ft (3.0m) | 9s |
| Afternoon (09 Sep) | 10ft (3.0m) | 9s |
| Evening (09 Sep) | 8ft (2.5m) | 9s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Wed night. Warm (max 28°C on Wed morning, min 27°C on Wed night). Winds decreasing (strong winds from the SSW on Wed morning, calm by Fri night). | ||||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||||||||||||
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) | S 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | E 15 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | E 14 | E 14 | E 14 | E 14 | E 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1469 | 1362 | 1437 | 1347 | 1286 | 1176 | 998 | 885 | 699 | 71 | 527 | 392 | 341 | 333 | 273 | 244 | 204 | 176 | 151 | 196 | 196 | 194 | 191 | 246 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | glassy |
High Tide | 2:57AM1.46m | 5:03PM1.47m | 3:54AM1.59m | 5:25PM1.55m | 4:43AM1.67m | 5:46PM1.62m | ||||||||||||||||||
Low Tide | 9:36PM1.03m | 10:01AM0.18m | 10:16PM0.91m | 10:43AM0.23m | 10:53PM0.80m | 11:19AM0.34m | ||||||||||||||||||
 | |  | | | | | | |  |  | | | | | | | | | | | | | | |
 | — | 5:18 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | 3 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 |
Feels °C | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 27 | 29 | 31 | 31 | 32 | 32 | 30 | 29 | 29 | 30 | 30 | 30 | 31 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | SE 10 | E 16 | SE 9 | E 16 | E 16 | E 15 | W 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | NNE 7 | NNE 7 | SSW 8 | NNE 7 | NNE 7 | NNE 7 | SSW 8 | SSW 8 |
| kJ | 46 | 47 | 49 | 30 | 25 | 46 | 23 | 45 | 76 | 71 | 40 | 392 | 341 | 333 | 273 | 244 | 139 | 147 | 151 | 114 | 90 | 62 | 117 | 88 |
Swell 2 Height (m) Direction Period (s) | E 18 | E 18 | E 17 | E 17 | E 17 | SE 9 | E 16 | E 10 | NNE 10 | NE 10 | E 15 | W 7 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | E 14 | E 14 | NNE 7 | E 14 | E 14 | E 14 | E 14 | E 14 |
| kJ | 24 | 24 | 23 | 52 | 49 | 23 | 46 | 17 | 20 | 25 | 69 | 60 | 71 | 114 | 118 | 135 | 144 | 138 | 134 | 196 | 196 | 194 | 191 | 246 |
Swell 3 Height (m) Direction Period (s) | NNE 10 | NNE 9 | NNE 8 | ESE 10 | E 9 | E 10 | E 10 | NNE 9 | E 10 | E 10 | NE 10 | E 15 | W 7 | W 7 | E 14 | E 14 | SE 10 | SE 10 | E 14 | ESE 10 | ESE 10 | ESE 10 | NE 7 | NNE 7 |
| kJ | 11 | 7 | 7 | 9 | 15 | 17 | 17 | 15 | 17 | 16 | 23 | 106 | 44 | 22 | 93 | 142 | 24 | 24 | 140 | 31 | 31 | 37 | 47 | 30 |
Wind waves Height (m) Direction Period (s) | S 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | — | — | — | — | — | SSW 8 | SSW 8 | — | SSW 8 | SSW 8 | SSW 8 | — | — |
| kJ | 1469 | 1362 | 1437 | 1347 | 1286 | 1176 | 998 | 885 | 699 | 634 | 527 | — | — | — | — | — | 204 | 176 | — | 155 | 131 | 142 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 196 | 480 | 497 | 497 | 237 | 510 | 249 | 250 | 196 | 546 | 227 | 227 | 227 | 0 | 0 | 249 | 249 | 0 | 227 | 204 | 204 | 227 | 208 | 204 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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