Surf Forecasts:
Niijima - Awaii surf forecast from 23 Oct 2026:
- Best quality surf: Tuesday 27 Oct, 3PM (local time) - 11ft (3.5m), 9s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 28 Oct, 12AM (local time) - 15ft (4.5m), 9s period, W swell with 2,846 kJ wave energy.
- Next surfable swell (1★+): Sunday 25 Oct, 6PM (local time) - 4.5ft (1.4m), 13s period with SW 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 Sunday (Oct 25) at 6PM. The primary swell is predicted to be 1.4m and 13s period with a secondary swell of 0.8m and 10s. Another secondary swell of 1.6m and 7s is also forecast. 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 4.5m 9s and forecast to arrive on Wednesday (Oct 28) at 12AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Friday (Oct 23) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 25th Oct) | 4.5ft (1.4m) 13s |
| Best Surf | 3PM (Tue 27th Oct) | 11ft (3.5m) 9s |
| Most Powerful | 12AM (Wed 28th Oct) | 15ft (4.5m) 9s |
Table - best surf conditions forecast for Niijima - Awaii over the next 16 days.
Short Range ForecastHeavy rain (total 36mm), heaviest during Sat morning. Warm (max 24°C on Sat night, min 19°C on Fri morning). Winds decreasing (fresh winds from the ENE on Fri morning, light winds from the SSE by Sat night). | Days 4-6 Weather SummaryModerate rain (total 16mm), heaviest on Mon night. Warm (max 25°C on Tue morning, min 17°C on Tue night). Winds increasing (calm on Mon night, severe gales from the W by Tue night). | ||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | |||||||||||||||
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) | SSW 13 | SSW 14 | SSW 13 | SW 14 | SSW 14 | SW 16 | SW 14 | SW 14 | SW 12 | SW 12 | SW 12 | SW 11 | SW 7 | SW 9 | W 9 | W 8 | W 8 | W 7 | ESE 6 | ESE 10 | ESE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 722 | 1076 | 850 | 934 | 1095 | 2107 | 2423 | 715 | 437 | 355 | 298 | 191 | 583 | 1753 | 2846 | 659 | 223 | 55 | 45 | 42 | 155 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross | cross-on | cross-off | cross-off | cross | cross | cross | glassy | cross-off | cross-off | off | off | cross-on | cross-on | cross-on | on | cross-off |
High Tide | 3:39PM1.51m | 4:04AM1.53m | 4:02PM1.55m | 4:48AM1.60m | 4:25PM1.58m | 5:30AM1.63m | 4:48PM1.61m | 6:11AM1.63m | 5:12PM1.63m | 6:53AM1.59m | 5:37PM1.64m | 7:37AM1.53m | 6:03PM1.62m | ||||||||
Low Tide | 9:25AM0.59m | 9:51PM0.56m | 10:04AM0.63m | 10:23PM0.40m | 10:39AM0.69m | 10:55PM0.26m | 11:11AM0.76m | 11:27PM0.17m | 11:42AM0.85m | 00:02AM0.11m | 12:11PM0.93m | 00:38AM0.10m | 12:41PM1.02m | 1:16AM0.13m | |||||||
 |  |  |  |  |  | | |  | | |  |  | |  |  | | | | | | |
 | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — |
 | — | 5:00 | — | — | 4:59 | — | — | 4:57 | — | — | 4:55 | — | — | 4:54 | — | — | 4:53 | — | — | 4:52 | — |
mm | 1 | — | 3 | 24 | 4 | 1 | 2 | 1 | — | — | 1 | 8 | 4 | 2 | — | — | — | 1 | 2 | 3 | 1 |
Temp °C | 20 | 20 | 22 | 23 | 20 | 24 | 24 | 24 | 21 | 21 | 21 | 24 | 25 | 24 | 22 | 18 | 18 | 18 | 18 | 19 | 19 |
Feels °C | 15 | 16 | 20 | 22 | 19 | 22 | 22 | 24 | 21 | 20 | 21 | 19 | 19 | 16 | 12 | 17 | 15 | 10 | 14 | 17 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 14 | SSW 13 | SW 14 | SE 8 | SW 16 | ESE 8 | SW 14 | SW 7 | SW 12 | SW 12 | SW 11 | E 9 | ESE 9 | ESE 10 | W 8 | W 8 | W 7 | ESE 6 | NNE 5 | ESE 7 |
| kJ | 722 | 1076 | 850 | 934 | 423 | 2107 | 128 | 715 | 140 | 355 | 298 | 191 | 96 | 47 | 34 | 659 | 223 | 55 | 45 | 28 | 155 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | — | — | — | SSW 14 | ESE 8 | ESE 8 | ESE 8 | SW 12 | ESE 10 | ESE 9 | ESE 9 | SE 14 | SE 9 | — | ESE 10 | ENE 6 | ESE 11 | NNE 4 | ESE 5 | ESE 12 |
| kJ | 334 | — | — | — | 1095 | 221 | 131 | 103 | 437 | 105 | 96 | 92 | 7 | 3 | — | 35 | 62 | 44 | 10 | 30 | 27 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SW 19 | SSW 5 | — | — | ESE 10 | SW 6 | S 15 | ENE 6 | S 14 | — | — | NE 4 | ESE 10 | SSW 7 | W 6 | ESE 10 | N 4 |
| kJ | — | — | — | — | 499 | 27 | — | — | 107 | 30 | 4 | 33 | 4 | — | — | 4 | 42 | 10 | 16 | 42 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | ESE 8 | ESE 8 | — | — | SW 14 | SW 7 | — | NE 4 | NE 4 | — | SW 7 | SW 9 | W 9 | NE 5 | — | ESE 4 | — | — | SW 3 |
| kJ | 635 | 353 | 353 | 558 | — | — | 2423 | 299 | — | 16 | 21 | — | 583 | 1753 | 2846 | 22 | — | 24 | — | — | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 77 | 71 | 41 | 71 | 71 | 41 | 44 | 3 | 77 | 77 | 77 | 0 | 96 | 87 | 96 | 0 | 77 | 88 | 111 | 780 | 0 |
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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