Niyodo Rivermouth Surf Break

Lat Long: 33.54° N 133.69° E

Niyodo Rivermouth 48 hour detailed Surf Forecast

Issued: 2 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Niyodo Rivermouth sea temperature is
24.6° C
1.2° 

Niyodo Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Niyodo Rivermouth today (08 Jul):

  • Morning surf: Morning surf (08 Jul, local time) - 8ft (2.5m), 16s period with SE swell.
  • Afternoon surf: Afternoon surf (08 Jul, local time) - 8ft (2.5m), 16s period with SE swell.
  • Evening surf: Evening surf (08 Jul, local time) - 8ft (2.5m), 16s period with SE swell.

The current surf forecast for Niyodo Rivermouth at 6AM is: 2.4m 16s primary swell from a Southeast direction (forecast issued at 02:00am July 08). The wind direction is predicted to be glassy and the swell rating is 4.

Time (JST) & DateWave HeightWave Period
Morning (08 Jul)8ft (2.5m)16s
Afternoon (08 Jul)8ft (2.5m)16s
Evening (08 Jul)8ft (2.5m)16s

Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 27°C on Fri morning, min 23°C on Wed night). Wind will be generally light.

Wednesday
8
Thursday
9
Friday
10
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
4
4
4
5
4
5
5
5
!
5
!
!
!
4
!
!
!
!
!
!
!
!
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
SE
16
2
SE
16
2.4
SE
16
2.5
SE
16
2.3
SE
16
2.5
SE
16
2.4
SE
16
2.5
SE
16
3
SE
15
2.5
SSE
15
3
SSE
15
3
SSE
14
3
SSE
15
2.5
SSE
15
3
SSE
15
3
SSE
15
3
SSE
15
3.5
SSE
16
3
SSE
16
3.5
S
16
4
S
17
4
S
17
4.5
S
17
4.5
S
17
Wave Graph
Metric surfscale
Energy kJ
1815
1978
2865
2963
2443
3502
2768
3622
3556
3195
3227
3385
3629
3291
3797
4328
4562
5430
4471
6952
8240
9871
10982
11385
Wind (km/h)
5
E
5
N
5
NNE
5
SSE
10
SE
5
SE
5
S
5
NNE
5
N
5
NE
5
NE
5
S
10
SSE
5
S
5
SSE
5
NE
5
NNE
5
NNE
5
NNE
0
SSW
10
S
10
S
5
SSE
5
NE
Wind State
glassy
glassy
glassy
glassy
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
glassy
on
on
on
glassy
off
off
glassy
glassy
on
on
glassy
glassy
High Tide
10:58PM1.62m
11:42AM1.36m
11:45PM1.60m
1:23PM1.36m
00:42AM1.59m
3:02PM1.45m
Low Tide
5:34AM0.68m
5:20PM0.83m
6:45AM0.58m
6:35PM0.98m
7:58AM0.45m
8:06PM1.07m
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:01
5:01
5:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:17
7:17
7:17
 mm
Temp °C
24
24
24
25
25
25
25
24
24
23
23
25
26
26
26
24
23
23
23
26
27
27
26
25
Feels °C
29
28
28
29
28
29
29
28
28
27
27
29
28
29
30
28
26
26
26
30
30
30
30
29
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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