Surf Forecasts:
Niijima - Awaii surf forecast from 6 Jul 2026:
- Best quality surf: Friday 10 Jul, 12PM (local time) - 10ft (3.0m), 16s period, SSW swell with onshore winds.
- Most powerful swell: Saturday 11 Jul, 3AM (local time) - 11ft (3.5m), 18s period, SSW swell with 8,371 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 3AM (local time) - 7ft (2.1m), 14s period with S 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 Friday (Jul 10) at 3AM. The primary swell is predicted to be 2.1m and 14s period with a secondary swell of 1.4m and 18s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Niijima - Awaii in the next 16 days are 3.5m 18s and forecast to arrive on Saturday (Jul 11) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 10th Jul) | 7ft (2.1m) 14s |
| Best Surf | 12PM (Fri 10th Jul) | 10ft (3.0m) 16s |
| Most Powerful | 3AM (Sat 11th Jul) | 11ft (3.5m) 18s |
Table - best surf conditions forecast for Niijima - Awaii over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Warm (max 24°C on Tue afternoon, min 21°C on Mon night). Winds decreasing (fresh winds from the ENE on Mon night, light winds from the SE by Wed night). | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Thu night, min 22°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SE 12 | ESE 12 | SE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 14 | SSE 14 | S 13 | S 15 | S 16 | S 16 | SSW 18 | SSW 17 | SSW 16 | SW 16 | SW 16 | SW 15 | SW 13 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 181 | 541 | 1358 | 897 | 1358 | 1376 | 975 | 1091 | 933 | 2445 | 3388 | 3345 | 8315 | 7339 | 5949 | 5286 | 4175 | 3011 | 1218 | 730 | 587 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | on | on |
High Tide | 9:57PM1.40m | 10:02AM1.20m | 10:33PM1.39m | 11:41AM1.13m | 11:14PM1.38m | 1:47PM1.15m | 00:03AM1.38m | 3:30PM1.24m | 00:59AM1.40m | 4:32PM1.34m | 1:57AM1.44m | 5:16PM1.43m | 2:52AM1.48m | 5:52PM1.49m | |||||||
Low Tide | 4:16AM0.73m | 3:58PM0.70m | 5:26AM0.65m | 4:49PM0.87m | 6:41AM0.55m | 6:01PM1.01m | 7:51AM0.42m | 7:34PM1.11m | 8:50AM0.29m | 8:57PM1.15m | 9:41AM0.17m | 9:58PM1.14m | 10:25AM0.08m | ||||||||
 |  | |  | | | | | | | | | | | |  |  |  | | | | |
 | — | 4:35 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:39 | — | — | 4:39 | — |
 | 6:58 | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:57 | — | — | 6:57 | — | — | 6:57 | — | — | 6:55 |
mm | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 20 | 20 | 22 | 23 | 24 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 26 | 25 | 26 | 25 | 25 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SE 12 | SSE 16 | SE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 14 | SSE 14 | S 13 | S 15 | S 16 | S 16 | SSW 18 | SSW 17 | SSW 16 | SW 16 | SW 16 | SW 15 | SW 13 | SW 12 | SW 12 |
| kJ | 181 | 387 | 1358 | 897 | 1358 | 1376 | 975 | 1091 | 933 | 2445 | 3388 | 3345 | 8315 | 7339 | 5949 | 5286 | 4175 | 3011 | 1218 | 730 | 587 |
Swell 2 Height (m) Direction Period (s) | SSE 16 | SW 6 | SW 7 | E 8 | E 8 | E 8 | E 8 | S 18 | S 16 | E 8 | ESE 8 | SSW 20 | E 10 | E 9 | ESE 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 98 | 6 | 12 | 146 | 157 | 157 | 130 | 606 | 890 | 111 | 101 | 1960 | 117 | 81 | 84 | 81 | 78 | 78 | 154 | 103 | 146 |
Swell 3 Height (m) Direction Period (s) | SW 6 | SW 6 | — | SSE 18 | WSW 6 | S 18 | S 17 | E 8 | E 8 | E 8 | SE 10 | ESE 8 | — | — | SE 10 | SE 10 | SE 11 | SE 13 | SE 13 | SE 10 | — |
| kJ | 10 | 6 | — | 268 | 4 | 240 | 376 | 127 | 100 | 108 | 50 | 87 | — | — | 25 | 35 | 29 | 27 | 27 | 16 | — |
Wind waves Height (m) Direction Period (s) | E 7 | ESE 12 | ESE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 163 | 541 | 458 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 41 | 77 | 41 | 41 | 41 | 41 | 41 | 44 | 41 | 44 | 101 | 41 | 103 | 41 | 141 | 103 | 103 | 141 | 96 | 41 | 41 |
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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