Surf Forecasts:
Niijima - Awaii surf forecast from 19 Oct 2026:
- Best quality surf: Sunday 25 Oct, 9PM (local time) - 4.5ft (1.3m), 13s period, SW swell with glassy winds.
- Most powerful swell: Saturday 24 Oct, 9AM (local time) - 7ft (2.2m), 15s period, SW swell with 2,293 kJ wave energy.
- Next surfable swell (1★+): Sunday 25 Oct, 9PM (local time) - 4.5ft (1.3m), 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 9PM. The primary swell is predicted to be 1.3m and 13s period with a secondary swell of 1.0m and 9s. 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 2.2m 15s and forecast to arrive on Saturday (Oct 24) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Friday (Oct 23) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sun 25th Oct) | 4.5ft (1.3m) 13s |
| Best Surf | 9PM (Sun 25th Oct) | 4.5ft (1.3m) 13s |
| Most Powerful | 9AM (Sat 24th Oct) | 7ft (2.2m) 15s |
Table - best surf conditions forecast for Niijima - Awaii over the next 16 days.
Short Range ForecastModerate rain (total 17mm), heaviest on Tue morning. Warm (max 25°C on Tue afternoon, min 23°C on Wed night). Winds increasing (moderate winds from the SW on Tue afternoon, near gales from the SW by Wed afternoon). | Days 4-6 Weather SummaryHeavy rain (total 30mm), heaviest during Sat night. Warm (max 23°C on Thu morning, min 18°C on Thu night). Mainly near gales. | ||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||||
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 7 | ESE 8 | ESE 8 | SE 9 | S 15 | SE 12 | SSE 15 | S 15 | S 14 | S 14 | S 14 | SSW 15 | SSW 15 | SSW 14 | SSW 16 | SW 15 | SW 15 | SW 16 | SW 14 | SW 14 | SW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 134 | 98 | 117 | 115 | 109 | 367 | 756 | 510 | 663 | 956 | 869 | 1613 | 1559 | 1504 | 2007 | 2293 | 1994 | 1856 | 1179 | 801 | 537 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | glassy |
High Tide | 1:37PM1.34m | 9:35PM1.26m | 2:22PM1.38m | 00:33AM1.23m | 2:51PM1.43m | 2:11AM1.32m | 3:16PM1.47m | 3:14AM1.43m | 3:39PM1.51m | 4:04AM1.53m | 4:02PM1.55m | 4:48AM1.60m | 4:25PM1.58m | ||||||||
Low Tide | 6:37PM1.23m | 6:20AM0.55m | 8:10PM1.08m | 7:40AM0.57m | 8:48PM0.91m | 8:39AM0.57m | 9:20PM0.73m | 9:25AM0.59m | 9:51PM0.56m | 10:04AM0.63m | 10:23PM0.40m | 10:39AM0.69m | 10:55PM0.26m | ||||||||
 | |  |  | |  | | | | |  |  |  | | | | |  | | |  | |
 | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — |
 | — | 5:04 | — | — | 5:02 | — | — | 5:01 | — | — | 5:00 | — | — | 5:00 | — | — | 4:59 | — | — | 4:57 | — |
mm | — | — | — | 4 | 2 | 5 | 2 | 2 | 2 | — | — | 4 | 2 | 3 | 1 | 3 | 4 | 13 | 1 | — | 1 |
Temp °C | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 23 | 22 | 20 | 18 | 18 | 19 | 19 | 19 | 21 | 22 | 23 | 23 |
Feels °C | 20 | 20 | 22 | 22 | 26 | 24 | 22 | 21 | 20 | 17 | 21 | 13 | 10 | 10 | 13 | 13 | 15 | 21 | 22 | 24 | 26 |
Swell 1 Height (m) Direction Period (s) | SE 7 | ESE 8 | ESE 8 | SE 9 | ESE 9 | SE 12 | SSE 15 | S 15 | S 14 | S 14 | S 14 | SSW 15 | SSW 15 | SSW 14 | SSW 16 | SW 15 | SW 15 | SW 16 | SW 14 | SW 14 | SW 13 |
| kJ | 134 | 98 | 117 | 115 | 101 | 367 | 756 | 510 | 663 | 956 | 869 | 1613 | 1559 | 1504 | 2007 | 2293 | 1994 | 1856 | 1179 | 801 | 537 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | ENE 11 | SSE 14 | SSE 13 | SSE 12 | S 16 | SSW 19 | SE 9 | S 16 | SSW 16 | W 7 | W 6 | — | ESE 9 | — | — | — | E 8 | E 8 | E 9 | E 10 |
| kJ | 13 | 13 | 41 | 67 | 96 | 267 | 119 | 81 | 438 | 454 | 144 | 7 | — | 75 | — | — | — | 323 | 181 | 180 | 184 |
Swell 3 Height (m) Direction Period (s) | E 10 | SE 16 | SSE 18 | SSE 16 | S 15 | E 11 | E 11 | S 18 | SE 8 | SE 9 | SSW 16 | — | — | — | — | — | — | — | — | ENE 6 | — |
| kJ | 2 | 10 | 31 | 51 | 109 | 2 | 2 | 321 | 80 | 65 | 612 | — | — | — | — | — | — | — | — | 17 | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 4 | SW 4 | SSW 5 | SW 5 | SW 5 | SSW 5 | SW 6 | WSW 7 | W 6 | NE 4 | ENE 8 | ENE 8 | ENE 7 | E 8 | E 9 | E 8 | — | — | — | — |
| kJ | 4 | 19 | 18 | 61 | 55 | 25 | 116 | 366 | 494 | 233 | 9 | 1001 | 1293 | 657 | 516 | 963 | 737 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 104 | 442 | 44 | 104 | 96 | 44 | 442 | 442 | 440 | 44 | 103 | 192 | 500 | 71 | 77 | 71 | 71 | 44 | 41 | 41 | 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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