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Surf Forecasts:

Niijima - Awaii surfForecast / Izu Islands / Japan

information circle12 Day Weather and Surf, issued 8 am Saturday 07 Feb 2026 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
16.4° C
 (Which is 1.1°C colder than average 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 (Feb 08) at 3PM. The primary swell is predicted to be 3.5m and 9s period. 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 3.5m 9s and forecast to arrive on Sunday (Feb 08) at 12PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 7s period and expected on Saturday (Feb 14) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Sun 8th Feb)11ft (3.5m) 9s
Best Surf 3PM (Sun 8th Feb)11ft (3.5m) 9s
Most Powerful12PM (Sun 8th Feb)11ft (3.5m) 9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 13mm), heaviest on Sat afternoon. Mild temperatures (max 8°C on Sat morning, min 3°C on Sun afternoon). Winds decreasing (near gales from the W on Sun morning, calm by Mon afternoon).

Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Wed morning. Very mild (max 13°C on Tue night, min 7°C on Tue morning). Winds decreasing (strong winds from the W on Tue night, light winds from the SE by Thu afternoon).

Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
!
4
3
2
1
0
0
0
0
0
1
0
0
0
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
NE
0.6
SSW
0.5
SW
2.5
WSW
3.5
WSW
2.5
WSW
2.3
W
1.5
W
1.2
W
0.1
SE
0.1
E
0.1
SE
1.6
SW
1.9
SW
1.6
SW
1.8
NNE
1.1
SSW
1.2
W
0.7
W
0.1
E
1.5
W
Period(s) (?)5778998871013107886876157
Wave
Graph
(?)Metric surfscale
Energy kJ (?)51372389018591282697259131444244413300226153139394205
Wind
(km/h)
30
N
20
NE
25
W
60
W
45
WNW
15
N
25
NW
5
W
10
N
35
WSW
40
WSW
50
W
35
WSW
45
W
20
NW
45
NE
15
NE
25
WSW
25
WNW
45
W
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
on		offcross-
off		offcross-
off		offglasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
off		offoffcross-
on
High Tide
/ height (m)
8:25PM
1.30
8:33AM
1.38
9:22PM
1.18
8:59AM
1.35
10:41PM
1.06
9:29AM
1.32
1:18AM
1.02
10:09AM
1.28
4:14AM 11:22AM
1.13 1.24
4:35AM
1.24
1:11PM
1.24
Low Tide
/ height (m)
2:21PM
0.45
2:22AM
0.53
3:06PM
0.42
2:50AM
0.69
4:02PM
0.41
3:16AM
0.85
5:16PM
0.40
3:41AM
1.00
6:49PM
0.35
6:12AM
1.13
8:12PM
0.26
8:56AM
1.11
9:14PM
0.16
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Sunrise6:35--6:35--6:33--6:33--6:33--6:31--6:31--
Sunset-5:16--5:17--5:19--5:20--5:21--5:22--5:22-
light rain
rain showers
rain showers
cloud
light rain
rain showers
clear
clear
clear
clear
part cloud
rain showers
heavy rain
cloud
light rain
light rain
rain showers
clear
clear
clear
part cloud
Rain (mm)
152-32-----211-521----
Temp. °C888754367101113131313891191112
Feels °C (?)154-7-6-5-522235534265306
  • 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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View detailed surf forecast for Niijima - Awaii at:
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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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