Surf Forecasts:
How big are the waves at Santos (Hachijojima Island) today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 1.5ft (0.5m), 9s period with E swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 4.5ft (1.4m), 6s period with NE swell.
- Evening surf: Evening surf (05 Sep, local time) - 5.5ft (1.7m), 6s period with ENE swell.
The current surf forecast for Santos (Hachijojima Island) at 7AM is: 0.5m 9s primary swell from a East direction and 0.6m 7s secondary swell from a East-southeast direction (forecast issued at 02:00am September 05). An open ocean swell of 1.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 1.5ft (0.5m) | 9s |
| Afternoon (05 Sep) | 4.5ft (1.4m) | 6s |
| Evening (05 Sep) | 5.5ft (1.7m) | 6s |
Table - waves today at Santos (Hachijojima Island). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 101mm), heaviest during Sat night. Warm (max 28°C on Sun night, min 25°C on Sat night). Winds increasing (moderate winds from the NE on Sat morning, near gales from the SSE by Sun night). | ||||||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||||||||||
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 9 | NE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | ENE 8 | S 11 | SSE 8 | S 10 | S 10 | S 10 | S 10 | S 11 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 59 | 59 | 42 | 41 | 176 | 123 | 176 | 230 | 255 | 361 | 434 | 380 | 632 | 913 | 1236 | 1086 | 1911 | 2971 | 3738 | 3643 | 5032 | 4109 | 2956 | 2825 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross |
High Tide | 9:30PM1.36m | 4:20PM1.25m | 11:15PM1.30m | 4:22PM1.32m | ||||||||||||||||||||
Low Tide | 5:24AM0.39m | 6:58AM0.32m | 7:23PM1.23m | 8:14AM0.24m | 8:50PM1.14m | |||||||||||||||||||
 | |  |  | | | | | | |  | | | | | |  | | | | | |  | | |
 | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:59 | — | — |
mm | 3 | 2 | 1 | — | — | — | 1 | 1 | 4 | 14 | 10 | 7 | 6 | 5 | 8 | 14 | 7 | 5 | 4 | 3 | 3 | 2 | — | 2 |
Temp °C | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 31 | 31 | 28 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 23 | 21 | 23 | 23 | 23 | 23 | 25 | 28 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SW 12 | SW 12 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SSE 7 | S 9 | S 11 | S 11 | S 11 | NE 8 | ENE 8 | E 8 | E 8 | NE 9 | NE 9 | S 10 | S 10 |
| kJ | 240 | 240 | 355 | 389 | 256 | 226 | 177 | 102 | 71 | 70 | 71 | 97 | 175 | 573 | 1029 | 1086 | 270 | 394 | 202 | 173 | 183 | 132 | 2956 | 2825 |
Swell 2 Height (m) Direction Period (s) | E 9 | ESE 7 | SE 7 | ESE 7 | SE 7 | SE 8 | SE 8 | SSW 8 | NE 12 | NE 11 | NE 11 | SW 10 | WSW 10 | NE 14 | NE 13 | NE 9 | NNE 10 | NE 10 | NE 8 | NE 10 | — | NE 12 | NE 9 | ENE 9 |
| kJ | 59 | 30 | 35 | 30 | 21 | 43 | 24 | 40 | 66 | 61 | 59 | 51 | 38 | 66 | 46 | 567 | 64 | 100 | 98 | 131 | — | 34 | 115 | 99 |
Swell 3 Height (m) Direction Period (s) | ESE 7 | E 9 | E 9 | E 9 | NE 13 | NE 13 | NE 12 | NNE 12 | SSW 9 | SSW 8 | NE 16 | S 9 | NE 14 | SW 10 | SW 10 | NE 13 | NE 12 | NE 12 | NE 10 | — | — | — | NE 11 | NE 11 |
| kJ | 32 | 59 | 42 | 41 | 44 | 41 | 38 | 56 | 26 | 13 | 40 | 43 | 74 | 25 | 25 | 46 | 75 | 39 | 113 | — | — | — | 33 | 32 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 9 | NE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | ENE 8 | ESE 8 | SSE 8 | S 10 | S 10 | S 10 | S 10 | S 11 | — | — |
| kJ | — | — | — | — | 176 | 123 | 176 | 230 | 255 | 361 | 434 | 380 | 632 | 913 | 1236 | 689 | 1911 | 2971 | 3738 | 3643 | 5032 | 4109 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 204 | 0 | 0 | 204 | 204 | 204 | 204 | 218 | 218 | 494 | 546 | 494 | 546 | 565 | 546 | 565 | 546 | 546 | 546 | 249 | 237 | 495 | 237 | 237 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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