Surf Forecasts:
Niijima - Awaii surf forecast from 28 Jul 2026:
- Best quality surf: Thursday 30 Jul, 9AM (local time) - 3.5ft (1.1m), 6s period, W swell with cross-offshore winds.
- Most powerful swell: Tuesday 4 Aug, 9PM (local time) - 15ft (4.5m), 18s period, SE swell with 13,193 kJ wave energy.
- Next surfable swell (1★+): Thursday 30 Jul, 9AM (local time) - 3.5ft (1.1m), 6s period with W 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 Thursday (Jul 30) at 9AM. The primary swell is predicted to be 1.1m and 6s period with a secondary swell of 1.0m and 6s. Another secondary swell of 0.5m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Niijima - Awaii in the next 16 days are 4.5m 18s and forecast to arrive on Tuesday (Aug 04) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Wednesday (Jul 29) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Thu 30th Jul) | 3.5ft (1.1m) 6s |
| Best Surf | 9AM (Thu 30th Jul) | 3.5ft (1.1m) 6s |
| Most Powerful | 9PM (Tue 4th Aug) | 15ft (4.5m) 18s |
Table - best surf conditions forecast for Niijima - Awaii over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Tue night. Warm (max 29°C on Tue night, min 27°C on Tue night). Winds decreasing (strong winds from the W on Wed morning, calm by Fri morning). | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Warm (max 28°C on Fri afternoon, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||||
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 10 | SE 10 | SE 10 | WSW 7 | SW 7 | W 6 | SE 10 | SE 10 | SW 6 | SW 6 | SW 6 | E 11 | SE 15 | ESE 14 | ESE 16 | ESE 15 | ESE 16 | ESE 17 | ESE 17 | SE 18 |
Wave Graph  | ||||||||||||||||||||
 kJ | 40 | 27 | 26 | 396 | 118 | 92 | 15 | 16 | 34 | 49 | 26 | 37 | 54 | 138 | 589 | 773 | 1479 | 3083 | 3744 | 4714 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross-on | cross-on | cross-on | cross | on | cross-on | on | cross-on | cross-on |
High Tide | 5:59PM1.54m | 4:09AM1.56m | 6:25PM1.56m | 4:55AM1.61m | 6:50PM1.57m | 5:39AM1.63m | 7:14PM1.56m | 6:22AM1.62m | 7:38PM1.55m | 7:04AM1.58m | 8:01PM1.53m | 7:49AM1.50m | 8:25PM1.51m | |||||||
Low Tide | 11:02PM1.06m | 11:20AM0.06m | 11:36PM0.98m | 11:56AM0.07m | 00:10AM0.89m | 12:30PM0.13m | 00:43AM0.80m | 1:03PM0.22m | 1:18AM0.72m | 1:35PM0.35m | 1:55AM0.65m | 2:06PM0.50m | 2:37AM0.61m | |||||||
 |  | | |  | | | |  | |  | | |  | | | | | | | |
 | — | — | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — | — |
 | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — |
mm | — | 1 | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 |
Feels °C | 31 | 28 | 24 | 25 | 26 | 30 | 28 | 28 | 33 | 32 | 31 | 30 | 30 | 31 | 30 | 32 | 31 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 7 | SE 10 | SE 12 | SW 7 | WSW 6 | SSW 7 | ENE 8 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | ESE 14 | ESE 16 | ESE 15 | ESE 16 | ESE 17 | ESE 17 | SE 18 |
| kJ | 50 | 21 | 24 | 49 | 118 | 73 | 11 | 14 | 34 | 49 | 26 | 32 | 20 | 138 | 589 | 773 | 1479 | 3083 | 3744 | 4714 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SE 10 | ENE 7 | ENE 9 | W 6 | SSW 7 | E 9 | SE 10 | W 6 | SE 9 | ENE 8 | E 11 | SE 15 | ESE 10 | ENE 16 | ENE 15 | E 14 | E 14 | E 14 | E 14 |
| kJ | 40 | 24 | 10 | 16 | 60 | 30 | 13 | 16 | 33 | 21 | 6 | 37 | 54 | 57 | 84 | 73 | 107 | 106 | 97 | 97 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 13 | SE 13 | ENE 13 | SE 10 | SE 10 | SE 10 | ENE 12 | SE 9 | ENE 8 | SE 9 | ENE 18 | ESE 11 | SW 5 | SW 5 | SW 6 | S 13 | — | — | — |
| kJ | 35 | 27 | 26 | 17 | 14 | 23 | 15 | 14 | 14 | 6 | 13 | 60 | 38 | 10 | 4 | 7 | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 2 | SW 5 | WSW 6 | WSW 7 | W 6 | W 6 | WSW 6 | WSW 6 | — | — | — | — | — | ENE 4 | E 4 | E 4 | E 4 | — | — | E 6 |
| kJ | 1 | 126 | 231 | 396 | 104 | 92 | 66 | 159 | — | — | — | — | — | 3 | 16 | 11 | 13 | — | — | 61 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 44 | 99 | 87 | 111 | 3 | 0 | 141 | 103 | 0 | 480 | 132 | 132 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 71 |
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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