Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 2.5ft (0.7m), 9s period with E swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 3ft (0.9m), 9s period with SSW swell.
- Evening surf: Evening surf (04 Sep, local time) - 2ft (0.6m), 9s period with E swell.
The current surf forecast for Santos (Hachijojima Island) at 4PM is: 0.9m 9s primary swell from a South-southwest direction (forecast issued at 08:00am September 04). An open ocean swell of 0.6m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 2.5ft (0.7m) | 9s |
| Afternoon (04 Sep) | 3ft (0.9m) | 9s |
| Evening (04 Sep) | 2ft (0.6m) | 9s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 129mm), heaviest during Sun night. Warm (max 28°C on Fri morning, min 23°C on Sat morning). Winds increasing (light winds from the S on Fri afternoon, strong winds from the ESE by Sun afternoon). | ||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||||
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) | SSW 10 | E 9 | E 9 | SSW 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | NE 13 | E 8 | ENE 6 | E 6 | SE 7 | ESE 7 | ESE 7 | ESE 7 | S 10 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 223 | 85 | 61 | 119 | 60 | 60 | 59 | 59 | 42 | 41 | 39 | 41 | 200 | 145 | 255 | 312 | 446 | 472 | 517 | 567 | 1485 | 2248 |
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 | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 11:16AM1.13m | 8:44PM1.44m | 9:30PM1.36m | 4:20PM1.25m | ||||||||||||||||||
Low Tide | 3:58AM0.42m | 2:23PM1.07m | 5:24AM0.39m | 6:58AM0.32m | 7:23PM1.23m | |||||||||||||||||
 | |  | | |  | | | |  | | | | | | | | | | | | | |
 | 5:16 | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | 1 | — | — | 1 | 1 | 1 | 3 | 7 | 10 | 9 | 6 | 2 | 5 | 11 | 9 | 9 | 4 | 5 | 11 | 21 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 23 | 23 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 32 | 32 | 32 | 32 | 32 | 33 | 31 | 30 | 29 | 26 | 24 | 25 | 25 | 24 | 26 | 26 | 27 | 26 | 27 | 27 | 24 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 12 | SW 10 | SW 10 | SW 10 | SW 9 | SW 11 | NNE 6 | WSW 10 | SW 10 | S 9 | S 10 | S 11 | S 11 |
| kJ | 223 | 179 | 168 | 119 | 255 | 245 | 204 | 204 | 250 | 349 | 260 | 231 | 181 | 106 | 115 | 69 | 71 | 48 | 168 | 567 | 1485 | 2248 |
Swell 2 Height (m) Direction Period (s) | SE 6 | E 9 | E 9 | SW 11 | E 9 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 7 | E 9 | E 9 | NE 12 | SSW 8 | NE 12 | SW 11 | NE 11 | NE 11 | SW 10 | NNE 7 | NE 8 | SW 10 |
| kJ | 40 | 85 | 61 | 97 | 60 | 35 | 43 | 35 | 29 | 30 | 39 | 39 | 38 | 34 | 66 | 90 | 59 | 58 | 48 | 97 | 306 | 24 |
Swell 3 Height (m) Direction Period (s) | E 9 | ESE 6 | ESE 6 | E 9 | ESE 6 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 7 | NE 13 | ENE 13 | SE 8 | SSW 9 | NE 11 | SSW 9 | S 9 | NNE 11 | NE 10 | SW 10 | NE 13 |
| kJ | 87 | 27 | 26 | 60 | 28 | 60 | 59 | 59 | 42 | 41 | 25 | 41 | 17 | 23 | 26 | 61 | 15 | 16 | 45 | 54 | 24 | 46 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 3 | ESE 6 | E 8 | ENE 6 | E 6 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ENE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 20 | 200 | 145 | 255 | 312 | 446 | 472 | 517 | 458 | 557 | 974 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 204 | 204 | 204 | 249 | 227 | 204 | 227 | 511 | 511 | 494 | 494 | 494 | 494 | 494 | 546 | 546 | 546 | 546 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||
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