Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 1.5ft (0.4m), 9s period with E swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 1.5ft (0.4m), 14s period with NE swell.
- Evening surf: Evening surf (28 Sep, local time) - 1.5ft (0.4m), 14s period with NE swell.
The current surf forecast for Santos (Hachijojima Island) at 9AM is: 0.4m 9s primary swell from a East direction and 0.3m 6s secondary swell from a Northeast direction (forecast issued at 02:00am September 28). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 1.5ft (0.4m) | 9s |
| Afternoon (28 Sep) | 1.5ft (0.4m) | 14s |
| Evening (28 Sep) | 1.5ft (0.4m) | 14s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Mon morning. Warm (max 26°C on Mon morning, min 26°C on Mon morning). Winds decreasing (fresh winds from the SSW on Mon morning, calm by Tue night). | ||||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||||||
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 9 | E 9 | E 9 | E 9 | NE 14 | NE 14 | NE 14 | NE 14 | NNE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 12 | NNE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 25 | 25 | 25 | 25 | 30 | 53 | 53 | 48 | 69 | 85 | 84 | 82 | 78 | 79 | 80 | 79 | 77 | 116 | 131 | 111 | 101 | 88 | 85 | 64 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | 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 | cross | glassy | glassy | glassy | on | on | on |
High Tide | 5:58AM1.69m | 5:53PM1.72m | 6:45AM1.63m | 6:15PM1.70m | 7:36AM1.53m | 6:38PM1.66m | ||||||||||||||||||
Low Tide | 11:44PM0.50m | 11:54AM0.69m | 00:21AM0.39m | 12:24PM0.81m | 1:00AM0.31m | 12:53PM0.92m | ||||||||||||||||||
 |  |  | | |  |  | |  | |  | | | | | | | | | | |  | | | |
 | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:27 | — | — |
mm | — | 1 | 3 | 2 | 1 | — | — | 1 | — | — | — | — | 1 | 2 | 2 | 1 | 1 | — | — | — | 1 | — | — | — |
Temp °C | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 26 | 28 | 27 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 26 | 27 | 26 | 28 | 28 | 30 | 30 | 29 | 30 | 30 | 30 | 29 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 6 | E 9 | E 9 | E 9 | E 9 | E 9 | NE 14 | WSW 16 | SW 14 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 11 |
| kJ | 95 | 25 | 25 | 25 | 25 | 14 | 53 | 162 | 305 | 412 | 671 | 743 | 1164 | 1050 | 1018 | 846 | 736 | 628 | 585 | 663 | 701 | 690 | 771 | 829 |
Swell 2 Height (m) Direction Period (s) | E 9 | NE 6 | NE 6 | NE 6 | NE 14 | NE 14 | E 9 | NE 14 | NNE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NNE 5 | NNE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 25 | 5 | 6 | 6 | 30 | 53 | 14 | 48 | 69 | 85 | 84 | 82 | 78 | 79 | 80 | 79 | 23 | 116 | 131 | 111 | 101 | 88 | 85 | 64 |
Swell 3 Height (m) Direction Period (s) | NE 6 | SSE 9 | SSE 8 | SSE 8 | NE 6 | ENE 6 | SW 17 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 |
| kJ | 6 | 7 | 7 | 7 | 6 | 4 | 75 | 26 | 31 | 32 | 32 | 32 | 32 | 31 | 31 | 28 | 77 | 75 | 74 | 73 | 75 | 53 | 37 | 50 |
Wind waves Height (m) Direction Period (s) | — | SW 6 | SW 6 | SSW 5 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | — | — | — | — | — | S 5 | — | SSE 5 | — | — | — |
| kJ | — | 80 | 67 | 83 | 159 | 231 | 251 | 233 | 215 | 177 | 157 | 128 | 113 | — | — | — | — | — | 13 | — | 29 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 152 | 208 | 510 | 497 | 237 | 196 | 196 | 196 | 196 | 196 | 152 | 204 | 204 | 227 | 0 | 0 | 204 | 204 | 0 | 0 | 0 | 227 | 227 | 208 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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