Surf Forecasts:
Niijima - Awaii surf forecast from 31 Jul 2026:
- Best quality surf: Tuesday 4 Aug, 12AM (local time) - 10ft (3.0m), 16s period, SE swell with cross-shore winds.
- Most powerful swell: Thursday 6 Aug, 9AM (local time) - 15ft (4.5m), 17s period, S swell with 11,190 kJ wave energy.
- Next surfable swell (1★+): Friday 31 Jul, 6PM (local time) - 3ft (0.9m), 6s 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 Friday (Jul 31) at 6PM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.4m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Niijima - Awaii in the next 16 days are 4.5m 17s and forecast to arrive on Thursday (Aug 06) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Tuesday (Aug 04) at 6PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Fri 31st Jul) | 3ft (0.9m) 6s |
| Best Surf | 12AM (Tue 4th Aug) | 10ft (3.0m) 16s |
| Most Powerful | 9AM (Thu 6th Aug) | 15ft (4.5m) 17s |
Table - best surf conditions forecast for Niijima - Awaii over the next 16 days.
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 25°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the ENE by Sun night). | Days 4-6 Weather SummarySome drizzle, heaviest during Wed night. Warm (max 27°C on Wed night, min 24°C on Mon morning). Mainly fresh winds. | ||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | |||||||||||||||
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) | SW 6 | SW 6 | SW 6 | SW 6 | ESE 17 | SE 18 | ESE 16 | ESE 15 | ESE 15 | ESE 16 | SE 17 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SSE 16 | SSE 17 | S 17 | S 16 | S 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 93 | 74 | 40 | 49 | 108 | 312 | 892 | 924 | 1117 | 2234 | 3738 | 4190 | 5538 | 5686 | 7024 | 5676 | 6673 | 8715 | 11190 | 9892 | 7810 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:14PM1.56m | 6:22AM1.62m | 7:38PM1.55m | 7:04AM1.58m | 8:01PM1.53m | 7:49AM1.50m | 8:25PM1.51m | 8:39AM1.39m | 8:50PM1.49m | 9:40AM1.27m | 9:18PM1.47m | 11:10AM1.17m | 9:50PM1.44m | ||||||||
Low Tide | 12:30PM0.13m | 00:43AM0.80m | 1:03PM0.22m | 1:18AM0.72m | 1:35PM0.35m | 1:55AM0.65m | 2:06PM0.50m | 2:37AM0.61m | 2:35PM0.67m | 3:25AM0.58m | 3:05PM0.84m | 4:26AM0.56m | 3:34PM1.00m | ||||||||
 | |  |  | | | | |  | | | | | | | | |  | | |  | |
 | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — | 4:54 | — | — | 4:56 | — | — |
 | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 5 |
Temp °C | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 27 |
Feels °C | 31 | 31 | 32 | 31 | 30 | 31 | 31 | 31 | 24 | 24 | 26 | 24 | 23 | 24 | 23 | 23 | 26 | 28 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SE 9 | ESE 9 | SW 6 | SW 6 | ESE 17 | SE 18 | ESE 16 | ESE 15 | ESE 15 | ESE 16 | SE 17 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SSE 16 | SSE 17 | S 17 | S 16 | S 16 |
| kJ | 14 | 26 | 40 | 49 | 108 | 312 | 892 | 924 | 1117 | 2234 | 3738 | 4190 | 5538 | 5686 | 7024 | 5676 | 6673 | 8715 | 11190 | 9892 | 7810 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 12 | ESE 9 | E 11 | ESE 10 | ESE 10 | SW 5 | SW 5 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 18 | ENE 17 | ENE 16 | ENE 16 | ENE 16 |
| kJ | 14 | 13 | 16 | 37 | 37 | 58 | 32 | 22 | 107 | 107 | 97 | 96 | 97 | 90 | 87 | 84 | 6 | 29 | 51 | 25 | 49 |
Swell 3 Height (m) Direction Period (s) | ENE 12 | E 19 | E 11 | ENE 18 | ENE 17 | ESE 14 | ENE 16 | ENE 15 | — | SSW 8 | — | — | — | — | — | E 13 | — | E 12 | — | — | — |
| kJ | 14 | 7 | 9 | 60 | 59 | 80 | 84 | 73 | — | 6 | — | — | — | — | — | 82 | — | 69 | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 6 | — | — | SW 6 | SW 5 | — | NE 7 | NE 5 | ENE 6 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | — | NE 6 | ENE 11 | E 10 | E 10 | E 10 | E 10 |
| kJ | 93 | 74 | — | — | 47 | 41 | — | 8 | 98 | 101 | 86 | 190 | 231 | 213 | — | 154 | 486 | 461 | 504 | 384 | 394 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 3 | 0 | 0 | 44 | 0 | 71 | 41 | 77 | 77 | 77 | 77 | 77 | 41 | 77 | 77 | 41 | 77 | 71 | 41 | 41 |
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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