Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 2.5ft (0.7m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 2.5ft (0.7m), 8s period with NE swell.
- Evening surf: Evening surf (25 Sep, local time) - 3ft (0.9m), 8s period with NE swell.
The current surf forecast for Santos (Hachijojima Island) at 4PM is: 0.7m 8s primary swell from a Northeast direction and 0.5m 8s secondary swell from a East direction (forecast issued at 08:00am September 25). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 2.5ft (0.7m) | 8s |
| Afternoon (25 Sep) | 2.5ft (0.7m) | 8s |
| Evening (25 Sep) | 3ft (0.9m) | 8s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Sun night. Warm (max 26°C on Sun afternoon, min 23°C on Sat night). Mainly strong winds. | ||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | ||||||||||||||||||||
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) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | NNE 6 | E 9 | NNE 6 | NE 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 66 | 66 | 69 | 69 | 82 | 112 | 107 | 71 | 69 | 57 | 48 | 47 | 47 | 47 | 47 | 47 | 46 | 45 | 45 | 42 | 52 | 40 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | on | on | on | cross | cross | cross | cross-off | cross-off | off | cross-off | cross | cross | cross | cross-on | on | on | cross-on | cross-off | cross |
High Tide | 3:52AM1.61m | 4:55PM1.63m | 4:32AM1.68m | 5:13PM1.68m | 5:14AM1.71m | 5:32PM1.71m | ||||||||||||||||
Low Tide | 10:27AM0.47m | 10:39PM0.77m | 10:56AM0.52m | 11:10PM0.63m | 11:24AM0.59m | |||||||||||||||||
 | | | |  |  | | | |  | | | |  | | |  |  | |  | |  | |
 | 5:30 | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | 2 | 3 | 4 | 1 | — | — | — | — | 1 | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 26 |
Feels °C | 26 | 26 | 27 | 27 | 26 | 26 | 27 | 27 | 26 | 25 | 24 | 24 | 25 | 26 | 26 | 24 | 25 | 25 | 26 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 10 | NE 8 | NE 7 | SW 4 | NNW 6 | N 6 | NNE 6 | NNE 6 | NNE 6 | NE 6 | NNE 6 | NE 6 |
| kJ | 66 | 66 | 69 | 69 | 82 | 112 | 107 | 71 | 69 | 57 | 48 | 35 | 25 | 15 | 33 | 32 | 43 | 52 | 45 | 42 | 52 | 40 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 8 | E 8 | E 8 | E 10 | E 8 | E 8 | E 8 | E 8 | NE 6 | E 10 | E 10 | NE 7 | SW 4 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 |
| kJ | 24 | 23 | 22 | 22 | 35 | 48 | 35 | 35 | 35 | 35 | 11 | 47 | 47 | 23 | 9 | 47 | 46 | 45 | 42 | 41 | 26 | 25 |
Swell 3 Height (m) Direction Period (s) | WSW 4 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | NE 8 | SSE 9 | SSE 9 | E 10 | E 10 | SW 4 | SW 4 | SW 4 | SSW 4 | SSE 9 | SSE 9 | SSE 9 |
| kJ | 2 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 21 | 8 | 8 | 47 | 47 | 10 | 7 | 4 | 3 | 8 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 4 | W 4 | SSW 7 | SW 3 | WSW 4 | WSW 4 | — | WSW 4 | — | — | — | — | SSW 4 | SSW 4 | SW 4 |
| kJ | — | — | — | — | — | — | — | 1 | 1 | 9 | 6 | 16 | 16 | — | 17 | — | — | — | — | 3 | 6 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 231 | 2245 | 1130 | 249 | 249 | 249 | 1385 | 257 | 249 | 208 | 911 | 0 | 0 | 231 | 231 | 231 | 208 | 229 | 240 | 240 | 229 | 249 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||
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