Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 7.5ft (2.3m), 9s period with S swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 7.5ft (2.3m), 10s period with S swell.
- Evening surf: Evening surf (08 Sep, local time) - 8ft (2.5m), 10s period with SSW swell.
The current surf forecast for Santos (Hachijojima Island) at 9AM is: 2.3m 9s primary swell from a South direction and 0.5m 8s secondary swell from a East-northeast direction, 0.4m 10s secondary swell from a Southeast direction (forecast issued at 02:00am September 08). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 7.5ft (2.3m) | 9s |
| Afternoon (08 Sep) | 7.5ft (2.3m) | 10s |
| Evening (08 Sep) | 8ft (2.5m) | 10s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Wed night. Warm (max 28°C on Tue morning, min 27°C on Thu night). Winds decreasing (strong winds from the SSW on Tue night, light winds from the SW by Thu night). | ||||||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||||||||||
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 | S 9 | SE 8 | S 9 | SSE 8 | S 10 | SSW 10 | SSW 10 | SSW 10 | 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 | E 14 | SSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1159 | 1080 | 191 | 893 | 319 | 985 | 1086 | 1129 | 1219 | 1207 | 1151 | 1126 | 1047 | 949 | 858 | 800 | 827 | 824 | 762 | 744 | 686 | 578 | 93 | 353 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off |
High Tide | 1:40AM1.34m | 4:41PM1.40m | 2:57AM1.46m | 5:03PM1.47m | 3:54AM1.59m | 5:25PM1.55m | ||||||||||||||||||
Low Tide | 9:13AM0.19m | 9:36PM1.03m | 10:01AM0.18m | 10:16PM0.91m | 10:43AM0.23m | |||||||||||||||||||
 | |  |  | | | | | | | | | | | | | |  | | | | | | | |
 | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 2 | 2 | 1 | 2 | 3 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 |
Feels °C | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | SE 8 | ENE 8 | SW 10 | E 8 | ENE 8 | ENE 8 | ENE 9 | E 9 | E 10 | E 10 | SE 10 | SE 9 | E 16 | NE 9 | NNE 10 | E 15 | NNE 9 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 |
| kJ | 62 | 57 | 191 | 38 | 569 | 36 | 22 | 24 | 25 | 23 | 30 | 17 | 26 | 23 | 46 | 21 | 36 | 71 | 31 | 39 | 64 | 56 | 48 | 114 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | ENE 9 | SE 10 | E 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 17 | E 9 | E 16 | NNE 9 | E 16 | E 16 | NNE 9 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 |
| kJ | 26 | 26 | 58 | 26 | 52 | 25 | 25 | 25 | 24 | 23 | 15 | 52 | 16 | 46 | 16 | 45 | 76 | 35 | 69 | 106 | 103 | 100 | 93 | 142 |
Swell 3 Height (m) Direction Period (s) | NE 11 | NNE 11 | SW 11 | NNE 11 | SE 10 | NNE 11 | E 10 | NNE 11 | NNE 10 | NNE 9 | NNE 8 | NNE 8 | E 17 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | SE 11 | SE 11 | SE 11 | NNE 8 | W 6 |
| kJ | 20 | 12 | 42 | 12 | 25 | 12 | 7 | 12 | 11 | 7 | 7 | 6 | 49 | 17 | 17 | 17 | 17 | 16 | 15 | 29 | 29 | 29 | 27 | 10 |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | SSW 9 | S 9 | SSE 8 | S 10 | SSW 10 | SSW 10 | SSW 10 | 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 | SSW 8 |
| kJ | 1159 | 1080 | 690 | 893 | 319 | 985 | 1086 | 1129 | 1219 | 1207 | 1151 | 1126 | 1047 | 949 | 858 | 800 | 827 | 824 | 762 | 744 | 686 | 578 | 487 | 353 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 152 | 196 | 196 | 196 | 196 | 196 | 196 | 196 | 497 | 497 | 515 | 737 | 737 | 497 | 196 | 152 | 297 | 297 | 495 | 227 | 227 | 227 | 227 | 494 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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