Niijima - Awaii surfForecast / Izu Islands / Japan

information circle12 Day Weather and Surf, issued 2 pm Sunday 06 Jul 2025 JST
Forecast 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
27.1° C
(Which is 2.0°C warmer than 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 Sunday (Jul 06) at 6PM. The primary swell is predicted to be 1.0m and 10s period with a secondary swell of 0.6m and 5s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Niijima - Awaii in the next 12 days are 1.5m 9s and forecast to arrive on Sunday (Jul 13) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 7s period and expected on Wednesday (Jul 09) at 9AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Sun 6th Jul)3.5ft (1.0m) 10s
Best Surf 6PM (Sun 6th Jul)3.5ft (1.0m) 10s
Most Powerful 6PM (Sun 13th Jul)5ft (1.5m) 9s

Table - best surf conditions forecast for Niijima - Awaii over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Sun
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Fri
18
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
ESE
1
ESE
0.9
ESE
0.9
ESE
1
E
1
E
0.9
E
0.8
E
0.5
E
0.6
E
1
SSE
1
SE
1.1
SE
0.9
ESE
1.3
ESE
1.2
ESE
1.3
ESE
1.3
ESE
1.6
ESE
1.6
ESE
1.2
SW
1.2
SW
1.6
ESE
2.1
ESE
2.3
SE
3.5
ESE
6
E
5.5
E
4
ESE
3.5
ESE
3
ESE
3
ESE
3
SE
3
ESE
3
ESE
3.5
ESE
Period(s) (?)101091091098998776888888101088101413151313121212121212
Wave
Graph
(?)Metric surfscale
Energy (?)2362291871942202271951328715622220019618624822235241752658156951463186213515425133531264352373863299326202580257329344131
Wind
(km/h)
0
SW
5
NE
15
NE
15
E
10
ESE
15
E
15
SSE
15
SSW
10
SSE
15
SSE
15
SSW
10
ESE
15
SE
20
ENE
35
NE
40
NE
40
NE
40
NE
40
ENE
35
ENE
40
ENE
40
E
65
E
60
ESE
55
ESE
35
S
25
S
10
SE
40
ESE
35
SE
35
E
50
ESE
50
ESE
50
ESE
40
ESE
35
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscrosscross-
on
onononcross-
on
crosscross-
on
cross-
on
crossononcross-
on
cross-
on
cross-
on
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
onononcrosscrossononononononononon
High Tide
/ height (m)
3:27PM
1.24
1:15AM
1.40
4:30PM
1.35
2:07AM
1.44
5:16PM
1.43
2:58AM
1.49
5:55PM
1.49
3:45AM
1.53
6:29PM
1.53
4:30AM
1.57
7:01PM
1.54
5:15AM
1.58
7:30PM
1.53
5:59AM
1.58
7:59PM
1.51
6:43AM
1.54
8:27PM
1.49
7:30AM
1.48
8:56PM
1.46
8:21AM
1.39
9:25PM
1.44
9:21AM
1.28
9:56PM
1.42
10:41AM
1.18
Low Tide
/ height (m)
7:48PM
1.07
8:57AM
0.28
9:02PM
1.12
9:45AM
0.16
9:59PM
1.12
10:29AM
0.06
10:46PM
1.11
11:10AM
0.00
11:26PM
1.07
11:48AM
-0.01
12:04AM
1.02
12:26PM
0.01
12:40AM
0.97
1:02PM
0.08
1:18AM
0.90
1:38PM
0.19
1:58AM
0.84
2:13PM
0.32
2:42AM
0.78
2:49PM
0.48
3:33AM
0.72
3:26PM
0.66
4:35AM
0.66
Sun
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Fri
18
Sunrise--4:35--4:37--4:37--4:37--4:37--4:39--4:39--4:39--4:41--4:41--4:41--4:43
Sunset6:58--6:58--6:58--6:58--6:57--6:57--6:57--6:55--6:55--6:55--6:54--6:54--
clearclearclearclearclearclearclearthunderstorm clearclearclearclearclearrain showerspart cloudpart cloudpart cloudpart cloudpart cloudrain showersthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm rain showersrain showersrain showersthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm clearclearclear
Rain (mm)
-------2-----2-----715137465411103594---
Temp. °C282827282727282727272727272725252425262626262728282828282827282727282827
Feels °C (?)333230313031313031303030303022222122242424242124242930322526272523252627

Short Range Forecast: Light rain (total 2mm), mostly falling on Tue night. Warm (max 28°C on Sun afternoon, min 26°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Thu night. Warm (max 27°C on Wed afternoon, min 24°C on Thu night). Winds increasing (light winds from the SSW on Wed night, strong winds from the NE by Fri night).

Days 6-9 Weather Summary Heavy rain (total 125mm), heaviest during Sun night. Warm (max 28°C on Mon morning, min 25°C on Sat afternoon). Winds decreasing (gales from the E on Sun night, light winds from the S by Tue morning).

Long Range Forecast: Heavy rain (total 32mm), heaviest during Tue night. Warm (max 28°C on Tue afternoon, min 27°C on Tue night). Mainly near gales.

  • Map Icons:
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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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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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