Surf Forecasts:
How big are the waves at Niijima - Habushiura today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 4ft (1.2m), 11s period with SSW swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 3.5ft (1.1m), 10s period with SW swell.
- Evening surf: Evening surf (12 Aug, local time) - 3.5ft (1.1m), 10s period with SW swell.
The current surf forecast for Niijima - Habushiura at 8AM is: 1.2m 11s primary swell from a South-southwest direction and 0.3m 3s secondary swell from a East-southeast direction (forecast issued at 02:00am August 12). An open ocean swell of 1.0m 10s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 4ft (1.2m) | 11s |
| Afternoon (12 Aug) | 3.5ft (1.1m) | 10s |
| Evening (12 Aug) | 3.5ft (1.1m) | 10s |
Table - waves today at Niijima - Habushiura. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 42mm), heaviest during Wed night. Warm (max 27°C on Thu afternoon, min 25°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||||||||||
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) | SSW 10 | SSW 10 | SW 11 | SSW 11 | SSW 10 | SW 10 | SW 10 | SW 10 | SSW 10 | SSW 10 | E 10 | E 10 | E 10 | SSW 10 | SW 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SSW 9 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 153 | 158 | 162 | 300 | 294 | 248 | 239 | 234 | 245 | 245 | 262 | 313 | 313 | 164 | 131 | 476 | 467 | 458 | 400 | 400 | 452 | 106 | 458 | 449 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 3:46AM1.54m | 5:55PM1.56m | 4:35AM1.60m | 6:18PM1.58m | 5:19AM1.65m | 6:40PM1.59m | ||||||||||||||||||
Low Tide | 10:40PM1.06m | 10:54AM0.14m | 11:12PM0.96m | 11:30AM0.13m | 11:43PM0.85m | 12:04PM0.17m | ||||||||||||||||||
 | |  | | | | | | |  |  |  | |  | | | | | | | | | | | |
 | — | 5:00 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — |
mm | 4 | 5 | 1 | 1 | 1 | 4 | 4 | 6 | 2 | — | — | — | — | — | 1 | 2 | 3 | 3 | 1 | — | — | — | — | 2 |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 |
Feels °C | 25 | 28 | 29 | 25 | 24 | 26 | 27 | 27 | 26 | 24 | 23 | 23 | 26 | 28 | 28 | 27 | 27 | 26 | 26 | 25 | 27 | 27 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 12 | ENE 11 | ENE 10 | SSW 11 | SSW 10 | SW 10 | SW 10 | E 10 | SSW 10 | ENE 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 648 | 373 | 270 | 300 | 294 | 248 | 239 | 184 | 245 | 302 | 262 | 313 | 313 | 450 | 477 | 476 | 467 | 458 | 400 | 400 | 452 | 530 | 458 | 449 |
Swell 2 Height (m) Direction Period (s) | SW 10 | WSW 6 | WSW 6 | E 10 | E 10 | ENE 10 | E 10 | SW 10 | E 9 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SW 10 | SW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 153 | 83 | 52 | 208 | 200 | 154 | 184 | 234 | 217 | 245 | 204 | 171 | 168 | 164 | 131 | 125 | 108 | 108 | 106 | 106 | 106 | 106 | 92 | 88 |
Swell 3 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SW 11 | WSW 5 | W 5 | W 4 | S 5 | S 5 | SE 12 | SW 5 | SSW 5 | — | SE 12 | SE 12 | S 12 | S 12 | S 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SE 11 | S 12 |
| kJ | 152 | 158 | 162 | 28 | 7 | 2 | 12 | 13 | 6 | 6 | 2 | — | 5 | 6 | 11 | 11 | 11 | 13 | 12 | 12 | 12 | 12 | 19 | 73 |
Wind waves Height (m) Direction Period (s) | SW 5 | — | — | ESE 3 | SE 4 | ESE 6 | E 6 | E 5 | E 5 | — | NE 4 | NE 4 | NE 4 | — | — | — | — | — | ENE 4 | ENE 5 | NE 4 | — | — | — |
| kJ | 47 | — | — | 1 | 16 | 87 | 69 | 33 | 17 | — | 11 | 18 | 25 | — | — | — | — | — | 19 | 56 | 34 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 46 | 0 | 0 | 44 | 421 | 44 | 80 | 80 | 80 | 99 | 80 | 80 | 80 | 44 | 44 | 90 | 80 | 80 | 80 | 80 | 80 | 44 | 44 | 44 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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