Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 5ft (1.6m), 8s period with S swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 3.5ft (1.1m), 7s period with SSW swell.
- Evening surf: Evening surf (22 Sep, local time) - 2.5ft (0.8m), 7s period with SSE swell.
The current surf forecast for Santos (Hachijojima Island) at 1PM is: 1.5m 8s primary swell from a South direction (forecast issued at 08:00am September 22). An open ocean swell of 0.7m 7s is not directed at the surf break, a second open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 5ft (1.6m) | 8s |
| Afternoon (22 Sep) | 3.5ft (1.1m) | 7s |
| Evening (22 Sep) | 2.5ft (0.8m) | 7s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue morning, min 25°C on Thu afternoon). Winds decreasing (fresh winds from the WSW on Tue morning, calm by Tue night). | ||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||
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) | SSE 8 | S 8 | S 8 | SSW 7 | SSE 7 | SSE 7 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NE 8 | NE 8 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 9 | NE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 188 | 331 | 253 | 111 | 62 | 56 | 94 | 88 | 88 | 96 | 121 | 126 | 140 | 147 | 245 | 251 | 179 | 155 | 152 | 78 | 135 | 120 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 4:12PM1.45m | 2:22AM1.40m | 4:25PM1.51m | 3:11AM1.51m | 4:40PM1.57m | |||||||||||||||||
Low Tide | 8:41AM0.51m | 9:19PM1.11m | 9:23AM0.46m | 9:44PM1.01m | 9:57AM0.45m | |||||||||||||||||
 | | |  |  |  | | | | | | | | | | | | | | | | | |
 | 5:28 | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:36 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 24 | 23 | 25 | 26 | 28 | 27 | 27 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | S 8 | S 8 | SSW 7 | WNW 7 | SW 7 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NE 8 | NE 8 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 9 | NE 8 |
| kJ | 188 | 331 | 253 | 111 | 105 | 63 | 94 | 88 | 88 | 96 | 121 | 126 | 140 | 147 | 245 | 251 | 179 | 155 | 152 | 75 | 135 | 120 |
Swell 2 Height (m) Direction Period (s) | NW 8 | NW 7 | NW 7 | SSE 8 | SSW 7 | WNW 7 | WNW 6 | WNW 6 | SW 6 | SW 5 | SW 5 | SSE 8 | SW 5 | SSW 8 | ENE 9 | ENE 9 | E 9 | E 5 | E 5 | NE 9 | SW 5 | WSW 5 |
| kJ | 125 | 75 | 52 | 72 | 96 | 59 | 26 | 24 | 24 | 23 | 13 | 27 | 8 | 23 | 27 | 27 | 25 | 8 | 8 | 78 | 10 | 8 |
Swell 3 Height (m) Direction Period (s) | N 7 | ENE 10 | N 8 | NW 7 | SSE 7 | SSE 7 | SE 7 | SSE 7 | SSE 6 | SSE 6 | ENE 10 | SW 5 | ENE 9 | ENE 9 | SE 8 | SSE 8 | SSE 8 | E 9 | E 9 | SW 5 | E 9 | E 9 |
| kJ | 38 | 31 | 31 | 57 | 62 | 56 | 23 | 31 | 16 | 16 | 30 | 9 | 28 | 28 | 18 | 7 | 14 | 25 | 25 | 18 | 25 | 25 |
Wind waves Height (m) Direction Period (s) | WSW 8 | W 8 | W 7 | W 7 | — | — | SSW 6 | SW 6 | — | — | — | — | — | SSE 6 | SSW 8 | SW 4 | SW 4 | SW 4 | SW 5 | WSW 5 | — | NNW 4 |
| kJ | 790 | 424 | 206 | 113 | — | — | 67 | 25 | — | — | — | — | — | 6 | 23 | 10 | 7 | 14 | 26 | 24 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 196 | 191 | 152 | 227 | 0 | 0 | 0 | 0 | 0 | 297 | 1308 | 1308 | 797 | 1245 | 249 | 208 | 208 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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