Surf Forecasts:
Niijima - Awaii surf forecast from 20 Jun 2026:
- Best quality surf: Monday 22 Jun, 6AM (local time) - 10ft (3.0m), 8s period, WSW swell with offshore winds.
- Most powerful swell: Sunday 21 Jun, 9PM (local time) - 10ft (3.0m), 8s period, WSW swell with 1,157 kJ wave energy.
- Next surfable swell (1★+): Monday 22 Jun, 6AM (local time) - 10ft (3.0m), 8s period with WSW 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 Monday (Jun 22) at 6AM. The primary swell is predicted to be 3.0m and 8s period with a secondary swell of 0.4m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Niijima - Awaii in the next 16 days are 3.0m 8s and forecast to arrive on Sunday (Jun 21) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 9s period and expected on Tuesday (Jun 23) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Mon 22nd Jun) | 10ft (3.0m) 8s |
| Best Surf | 6AM (Mon 22nd Jun) | 10ft (3.0m) 8s |
| Most Powerful | 9PM (Sun 21st Jun) | 10ft (3.0m) 8s |
Table - best surf conditions forecast for Niijima - Awaii over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Sat night. Warm (max 25°C on Sun afternoon, min 20°C on Mon night). Winds decreasing (gales from the WSW on Sun afternoon, light winds from the NW by Mon afternoon). | Days 5-7 Weather SummaryHeavy rain (total 64mm), heaviest during Thu night. Warm (max 23°C on Fri morning, min 21°C on Tue night). Winds increasing (calm on Wed night, fresh winds from the SW by Fri afternoon). | ||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Sat 27 | |||||||||||||||
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) | SSW 6 | SW 7 | SW 8 | WSW 8 | W 8 | WSW 8 | WSW 7 | SE 11 | SE 11 | SE 10 | SE 11 | SE 11 | SE 11 | SW 12 | SW 11 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 98 | 524 | 558 | 1035 | 795 | 849 | 284 | 32 | 31 | 37 | 40 | 40 | 40 | 54 | 104 | 726 | 742 | 655 | 437 | 386 | 374 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | off | off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross | on | cross-on | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:37PM1.39m | 8:21AM1.31m | 10:15PM1.36m | 9:31AM1.21m | 10:55PM1.35m | 11:05AM1.13m | 11:37PM1.35m | 12:58PM1.12m | 00:21AM1.36m | 2:40PM1.19m | 1:08AM1.38m | 3:54PM1.29m | 1:54AM1.42m | 4:48PM1.38m | |||||||
Low Tide | 3:07AM0.91m | 3:14PM0.40m | 4:10AM0.84m | 4:01PM0.56m | 5:22AM0.75m | 4:57PM0.72m | 6:35AM0.62m | 6:05PM0.86m | 7:40AM0.48m | 7:21PM0.97m | 8:36AM0.34m | 8:33PM1.04m | 9:25AM0.20m | ||||||||
 |  |  |  |  |  |  |  | |  | | | | | | | |  |  | | | |
 | — | 4:30 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — |
 | 6:57 | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:59 | — | — | 6:59 |
mm | 13 | 2 | — | — | — | — | 1 | 1 | — | 2 | 1 | — | 3 | 2 | — | 25 | 17 | 14 | 1 | 1 | 1 |
Temp °C | 24 | 24 | 25 | 24 | 23 | 24 | 24 | 20 | 21 | 22 | 21 | 22 | 22 | 22 | 21 | 22 | 23 | 23 | 24 | 23 | 24 |
Feels °C | 23 | 20 | 16 | 15 | 23 | 26 | 25 | 16 | 19 | 21 | 20 | 22 | 22 | 24 | 21 | 21 | 25 | 22 | 21 | 23 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | WSW 7 | W 6 | ENE 10 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | SW 11 | ENE 9 | SE 12 | ESE 7 | SW 13 | SW 6 | SW 12 |
| kJ | 106 | 122 | 107 | 64 | 90 | 127 | 284 | 20 | 590 | 480 | 367 | 281 | 175 | 94 | 104 | 30 | 34 | 33 | 340 | 104 | 374 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SW 7 | SE 11 | SE 10 | SE 11 | SE 11 | SE 11 | SSW 10 | ENE 9 | SE 12 | NE 10 | SE 11 | ESE 8 | SW 12 | SW 6 |
| kJ | 31 | 21 | 21 | 34 | 25 | 25 | 36 | 16 | 31 | 37 | 40 | 40 | 40 | 43 | 68 | 35 | 24 | 19 | 28 | 386 | 42 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SSE 11 | SSE 11 | E 16 | — | S 12 | S 11 | SE 11 | SW 6 | SW 7 | SW 6 | S 11 | S 9 | SW 12 | SSW 10 | NE 11 | ESE 18 | ENE 10 | SE 7 | ESE 8 | ESE 7 |
| kJ | 6 | 12 | 12 | 5 | — | 3 | 2 | 32 | 6 | 11 | 6 | 20 | 14 | 54 | 37 | 19 | 31 | 9 | 18 | 37 | 33 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SW 7 | SW 8 | WSW 8 | W 8 | WSW 8 | ENE 10 | ENE 9 | — | — | S 3 | SSW 3 | S 4 | S 4 | S 5 | SSW 7 | SW 7 | SW 7 | SW 7 | WSW 6 | — |
| kJ | 98 | 524 | 558 | 1035 | 795 | 849 | 142 | 873 | — | — | 3 | 4 | 6 | 19 | 65 | 726 | 742 | 655 | 437 | 91 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 44 | 104 | 422 | 77 | 0 | 0 | 87 | 455 | 99 | 104 | 132 | 41 | 41 | 0 | 3 | 41 | 41 | 96 | 44 | 3 | 44 |
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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