Surf Forecasts:
Niijima - Awaii surf forecast from 6 Oct 2026:
- Best quality surf: Tuesday 6 Oct, 3PM (local time) - 16ft (5.0m), 17s period, SE swell with cross-shore winds.
- Most powerful swell: Tuesday 6 Oct, 9PM (local time) - 18ft (5.5m), 16s period, ESE swell with 15,494 kJ wave energy.
- Next surfable swell (1★+): Tuesday 6 Oct, 3PM (local time) - 16ft (5.0m), 17s period with SE swell.
Best Forecast Surf Conditions for Niijima - Awaii this week:
The surf forecast for Niijima - Awaii over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Oct 06) at 3PM. The primary swell is predicted to be 5.0m and 17s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Niijima - Awaii in the next 16 days are 5.5m 16s and forecast to arrive on Tuesday (Oct 06) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 8s period and expected on Wednesday (Oct 07) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Tue 6th Oct) | 16ft (5.0m) 17s |
| Best Surf | 3PM (Tue 6th Oct) | 16ft (5.0m) 17s |
| Most Powerful | 9PM (Tue 6th Oct) | 18ft (5.5m) 16s |
Table - best surf conditions forecast for Niijima - Awaii over the next 16 days.
Short Range ForecastLight rain (total 5mm), mostly falling on Wed afternoon. Warm (max 25°C on Tue afternoon, min 20°C on Wed morning). Winds decreasing (strong winds from the NNE on Tue morning, light winds from the E by Wed morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Fri night, min 21°C on Fri morning). Mainly fresh winds. | ||||||||||||||||||||
Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SE 17 | SE 17 | ESE 16 | ESE 14 | ESE 13 | E 12 | ESE 11 | E 17 | E 16 | E 17 | E 16 | E 14 | ESE 13 | E 12 | E 12 | E 12 | E 12 | E 11 | ESE 15 | ESE 15 | SE 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 12977 | 14454 | 15004 | 4286 | 1864 | 1584 | 214 | 287 | 636 | 1313 | 1135 | 1666 | 915 | 2335 | 2805 | 3035 | 2679 | 1762 | 2792 | 4187 | 1895 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross-on | cross |
High Tide | 3:14PM1.42m | 1:35AM1.29m | 3:36PM1.47m | 2:50AM1.40m | 3:58PM1.51m | 3:44AM1.51m | 4:19PM1.54m | 4:29AM1.60m | 4:40PM1.58m | 5:11AM1.66m | 5:01PM1.60m | 5:51AM1.67m | 5:23PM1.63m | ||||||||
Low Tide | 8:53PM1.07m | 8:35AM0.50m | 9:23PM0.91m | 9:23AM0.49m | 9:52PM0.74m | 10:03AM0.50m | 10:21PM0.57m | 10:38AM0.54m | 10:52PM0.42m | 11:10AM0.61m | 11:23PM0.30m | 11:40AM0.69m | 11:55PM0.22m | ||||||||
 | |  |  | |  |  | |  | | | | | | | | | | | | | |
 | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — |
 | — | 5:21 | — | — | 5:20 | — | — | 5:17 | — | — | 5:16 | — | — | 5:15 | — | — | 5:14 | — | — | 5:13 | — |
mm | — | — | — | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 23 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 22 | 23 | 21 | 22 | 23 | 21 | 22 | 22 | 21 | 23 | 23 |
Feels °C | 19 | 23 | 20 | 19 | 17 | 16 | 18 | 18 | 19 | 16 | 18 | 19 | 17 | 18 | 20 | 19 | 21 | 20 | 17 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 17 | SE 17 | ESE 16 | ESE 14 | ESE 13 | E 20 | ENE 11 | ESE 10 | E 16 | E 17 | E 16 | E 14 | ESE 13 | E 12 | E 12 | E 12 | E 12 | SE 15 | ESE 15 | SE 15 | SE 14 |
| kJ | 12977 | 14454 | 15004 | 4286 | 1864 | 30 | 263 | 180 | 636 | 1313 | 1135 | 1666 | 915 | 2335 | 2805 | 3035 | 2679 | 695 | 2792 | 2392 | 1895 |
Swell 2 Height (m) Direction Period (s) | — | — | W 6 | ENE 10 | W 6 | W 5 | ESE 11 | ENE 10 | ESE 9 | ESE 9 | E 9 | — | — | — | E 16 | — | — | — | E 11 | — | ENE 13 |
| kJ | — | — | 39 | 650 | 28 | 2 | 214 | 166 | 126 | 94 | 76 | — | — | — | 5 | — | — | — | 188 | — | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 6 | W 6 | W 5 | E 18 | E 17 | NE 10 | NE 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 38 | 28 | 2 | 155 | 287 | 104 | 55 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 5 | — | ENE 8 | — | ENE 12 | E 12 | E 6 | E 6 | E 6 | E 6 | ENE 6 | NE 8 | E 9 | — | — | — | — | E 11 | NE 5 | ESE 15 | ENE 7 |
| kJ | 48 | — | 667 | — | 784 | 1584 | 167 | 109 | 86 | 62 | 77 | 11 | 487 | — | — | — | — | 1762 | 107 | 4187 | 385 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 500 | 71 | 71 | 71 | 41 | 77 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 44 | 71 | 41 | 44 | 71 | 71 | 87 |
Best forecast wave conditions in Izu Islands | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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Information about the Niijima - Awaii Surf forecast
The above surf forecast table for Niijima - Awaii provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Niijima - Awaii can be found by selecting the local surf guide option on the grey menu. Our Niijima - Awaii surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Niijima - Awaii) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Niijima - Awaii may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Niijima - Awaii is 41 km (25 miles) from Oshima. If you plan a holiday in Izu Islands, look for hotels and other accommodation in Oshima. Oshima has rooms for a wide range of budgets as well as car hire and transport links.
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