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Niijima - Awaii Surf Forecast
/ Izu Islands (6 surf breaks) /
Surf Forecasts:
Niijima - Awaii surfForecast / Izu Islands / Japan
12 Day Weather and Surf, issued 8 am Friday 26 Dec 2025 JSTForecast update in hr min s Forecast update imminent
Niijima - Awaii surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Niijima - Awaii sea temperature is
19.1° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Niijima - Awaii this week:
The surf forecast for Niijima - Awaii over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Dec 26) at 6PM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 0.4m and 9s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Niijima - Awaii in the next 12 days are 3.0m 9s and forecast to arrive on Friday (Dec 26) at 6PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 7s period and expected on Wednesday (Dec 31) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Fri 26th Dec) | 10ft (3.0m) 9s |
| Best Surf | 6PM (Fri 26th Dec) | 10ft (3.0m) 9s |
| Most Powerful | 6PM (Fri 26th Dec) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Niijima - Awaii over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Mostly dry. Very mild (max 11°C on Sun afternoon, min 6°C on Fri night). Winds decreasing (gales from the W on Fri morning, light winds from the E by Sat morning). | Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Tue night. Very mild (max 14°C on Mon afternoon, min 7°C on Wed night). Winds increasing (light winds from the WNW on Mon morning, gales from the W by Wed afternoon). | ||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 8 | 9 | 9 | 7 | 6 | 6 | 6 | 6 | 5 | 7 | 7 | 7 | 6 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 6 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 1756 | 1631 | 1248 | 150 | 66 | 217 | 68 | 21 | 4 | 9 | 5 | 2 | 3 | 2 | 5 | 311 | 142 | 198 | 546 | 355 | 61 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- on | on | off | off | cross | cross- on | cross- off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off |
High Tide / height (m) | 10:01AM 1.36 | 9:10PM 1.23 | 10:39AM 1.34 | 10:35PM 1.14 | 11:19AM 1.33 | 12:25AM 1.10 | 12:03PM 1.33 | 2:16AM 1.14 | 12:50PM 1.35 | 3:39AM 1.24 | 1:37PM 1.38 | 4:38AM 1.33 | 2:23PM 1.42 | ||||||||
Low Tide / height (m) | 3:50PM 0.84 | 3:46AM 0.51 | 4:58PM 0.75 | 4:37AM 0.67 | 6:11PM 0.64 | 5:40AM 0.82 | 7:21PM 0.50 | 6:56AM 0.94 | 8:20PM 0.35 | 8:13AM 1.02 | 9:11PM 0.21 | 9:08AM 1.06 | 9:57PM 0.09 | ||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | |||||||||||||||
| Sunrise | 6:47 | - | - | 6:47 | - | - | 6:47 | - | - | 6:48 | - | - | 6:48 | - | - | 6:48 | - | - | 6:48 | - | - |
| Sunset | - | 4:37 | - | - | 4:38 | - | - | 4:39 | - | - | 4:39 | - | - | 4:40 | - | - | 4:42 | - | - | 4:43 | - |
 | |  |  | |  | | |  | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 8 | 7 | 9 | 9 | 10 | 11 | 11 | 11 | 14 | 14 | 14 | 14 | 13 | 12 | 11 | 9 | 8 | 9 | 8 |
| Feels °C (?) | -5 | -3 | 3 | 2 | -1 | -2 | 5 | 6 | 6 | 6 | 5 | 4 | 4 | 5 | 6 | -1 | 1 | -2 | -5 | -5 | -7 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Niijima - Awaii surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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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 12 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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