Surf Forecasts:
Niijima - Awaii surf forecast from 15 Nov 2026:
- Best quality surf: Wednesday 18 Nov, 3AM (local time) - 10ft (3.0m), 8s period, SE swell with cross-shore winds.
- Most powerful swell: Friday 20 Nov, 9AM (local time) - 15ft (4.5m), 9s period, W swell with 3,115 kJ wave energy.
- Next surfable swell (1★+): Wednesday 18 Nov, 3AM (local time) - 10ft (3.0m), 8s period with SE 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 Wednesday (Nov 18) at 3AM. The primary swell is predicted to be 3.0m and 8s period with a secondary swell of 2.0m and 8s. Another secondary swell of 1.8m and 8s is also forecast. The wind is predicted to be cross-shore 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 Friday (Nov 20) at 9AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 7s period and expected on Thursday (Nov 26) at 9PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Wed 18th Nov) | 10ft (3.0m) 8s |
| Best Surf | 3AM (Wed 18th Nov) | 10ft (3.0m) 8s |
| Most Powerful | 9AM (Fri 20th Nov) | 15ft (4.5m) 9s |
Table - best surf conditions forecast for Niijima - Awaii over the next 16 days.
Short Range ForecastHeavy rain (total 124mm), heaviest during Sun night. Very mild (max 19°C on Sun afternoon, min 14°C on Tue night). Winds decreasing (strong winds from the NNE on Sun night, light winds from the NNW by Wed morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Wed afternoon, min 11°C on Thu night). Winds increasing (strong winds from the W on Wed afternoon, gales from the W by Thu morning). | |||||||||||||||||||
Sun 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | ||||||||||||||
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) | ESE 10 | SSW 8 | SSW 9 | SSW 8 | E 11 | E 10 | ESE 6 | SE 8 | SE 8 | ESE 8 | W 6 | W 7 | W 8 | W 8 | W 9 | W 9 | W 8 | W 7 | W 7 | W 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 104 | 561 | 387 | 185 | 82 | 106 | 219 | 853 | 634 | 252 | 344 | 945 | 1122 | 1462 | 3115 | 2473 | 1742 | 845 | 810 | 522 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | off | cross-off | off |
High Tide | 7:22PM1.43m | 10:56AM1.35m | 8:19PM1.31m | 11:59AM1.35m | 9:59PM1.20m | 12:50PM1.36m | 00:11AM1.17m | 1:31PM1.38m | 1:52AM1.24m | 2:06PM1.42m | 3:03AM1.33m | 2:37PM1.46m | ||||||||
Low Tide | 3:07AM0.33m | 3:47PM1.15m | 4:08AM0.46m | 5:37PM1.07m | 5:22AM0.57m | 7:03PM0.93m | 6:39AM0.66m | 7:58PM0.75m | 7:46AM0.73m | 8:41PM0.57m | 8:41AM0.79m | 9:20PM0.40m | ||||||||
 |  |  | |  | | | | |  |  |  | | | | | | | | | |
 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — |
 | 4:38 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:36 | — | — | 4:36 | — | — | 4:35 | — |
mm | 25 | 26 | — | — | 1 | 12 | 37 | 23 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 19 | 18 | 18 | 17 | 16 | 15 | 18 | 19 | 19 | 16 | 15 | 13 | 11 | 12 | 14 | 13 | 14 | 14 |
Feels °C | 16 | 14 | 12 | 13 | 13 | 12 | 12 | 10 | 13 | 13 | 10 | 1 | 1 | -1 | -5 | -3 | 2 | -1 | 3 | 3 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | SSW 8 | SSW 9 | SSW 8 | SSW 8 | E 10 | E 10 | ENE 8 | SE 8 | ESE 8 | E 9 | E 10 | E 10 | ESE 10 | ESE 11 | ESE 11 | ENE 12 | ENE 12 | ENE 12 | ESE 11 |
| kJ | 104 | 561 | 387 | 185 | 78 | 100 | 73 | 42 | 634 | 252 | 122 | 90 | 67 | 34 | 22 | 13 | 14 | 14 | 14 | 12 |
Swell 2 Height (m) Direction Period (s) | N 8 | ESE 10 | W 7 | W 7 | E 11 | SW 7 | N 4 | N 5 | NE 9 | S 8 | NE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 13 | ENE 12 | ESE 12 | ESE 12 | ESE 11 | ENE 12 |
| kJ | 1 | 77 | 80 | 33 | 82 | 27 | 9 | 2 | 21 | 90 | 24 | 10 | 11 | 10 | 16 | 14 | 14 | 13 | 12 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | ESE 10 | ESE 10 | W 5 | — | NE 8 | — | — | NE 9 | SSE 7 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 56 | 77 | 5 | — | 24 | — | — | 22 | 10 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | NNE 4 | ENE 4 | NE 5 | ENE 5 | E 5 | ESE 6 | SE 8 | N 4 | W 6 | W 6 | W 7 | W 8 | W 8 | W 9 | W 9 | W 8 | W 7 | W 7 | W 7 |
| kJ | 27 | 17 | 10 | 53 | 75 | 106 | 219 | 853 | 24 | 205 | 344 | 945 | 1122 | 1462 | 3115 | 2473 | 1742 | 845 | 810 | 522 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 459 | 96 | 96 | 77 | 41 | 192 | 77 | 44 | 0 | 96 | 104 | 104 | 440 | 440 | 1028 | 440 | 524 | 100 | 99 | 103 |
Best forecast wave conditions in Izu Islands | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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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