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Niyodo Rivermouth ratings
Quality on a good day: 3.8
Consistency of Surf: 1.8
Difficulty Level: 3.4
Wind and Kite Surfing: 2.0
Crowds: 1.8

Overall: 2.4

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Based on 5 votes. Vote


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Niyodo Rivermouth surf break
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Niyodo Rivermouth Surf Forecast / Shikoku / Japan

7 Day Weather and Surf, issued 2 am Thursday 25 Feb 2021 JST
Forecast update in  hr  min  s Update imminent
Niyodo Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Niyodo Rivermouth sea temperature is 16.0 °C (Statistics for 25 Feb 1981-2005 - mean: 17.2 max: 18.7 min: 16.0 °C)
Icon breakBreak
Icon legend buoysLive Wave Height (m)
Icon legend windLive Wind Speed (km/h)
Niyodo Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Niyodo Rivermouth sea temperature is 16.0 °C (Statistics for 25 Feb 1981-2005 - mean: 17.2 max: 18.7 min: 16.0 °C)

Eyeball surf reportRecent Eyeball Surf Reports for Shikoku

  1. weather stationWind Update The wind is still cross-off at Niyodo Rivermouth (fresh winds from the ENE at Cape Muruotomisaki 55 km from Niyodo Rivermouth). 1.7m 6 s period wind swell from ENE

    Niyodo Rivermouth
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Best Forecast Surf Conditions for Niyodo Rivermouth this week:

The surf forecast for Niyodo Rivermouth over the next 7 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Feb 26) at 6AM. The primary swell is predicted to be 0.9m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Niyodo Rivermouth in the next 7 days are 3.0m 10s and forecast to arrive on Sunday (Feb 28) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 7s period and expected on Friday (Feb 26) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Fri 26th Feb)3ft (0.9m) 7s
Best Surf 6AM (Sun 28th Feb)10ft (3.0m) 10s
Most Powerful 9AM (Sun 28th Feb)10ft (3.0m) 10s

Table - best surf conditions forecast for Niyodo Rivermouth over the next 7 days.

Updates in  hr  min  s Update imminent
Rating
(10 max)
Swell
Height Map
Wave Height (m) & direction (?)
Period(s) (?)
Wave
Graph
(?)Metric surfscale
Energy (?)
Wind
(km/h)
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
High Tide
/ height (m)
Low Tide
/ height (m)
Summary
Rain (mm)
High °C
Low °C
Chill °C (?)
Sunrise
Sunset
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
01
Tuesday
02
Wednesday
03
Thu
04
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
000110235110332244333454
T japan.htsgw.metric.18.cc23
T japan.htsgw.metric.42.cc23
T japan.htsgw.metric.66.cc23
T japan.htsgw.metric.90.cc23
T japan.htsgw.metric.114.cc23
T japan.htsgw.metric.138.cc23
T japan.htsgw.metric.162.cc23
T japan.htsgw.metric.180.cc23
0.4
SE
0.4
SE
0.3
ESE
1
S
0.8
S
0.5
S
1.1
E
1.2
E
2.4
E
3
ESE
2.5
ESE
2.3
ESE
2.2
ESE
2.2
ESE
2.4
SE
2.5
S
1.9
SE
1.4
SE
1.1
ESE
1.1
ESE
2.2
E
2.5
E
2.5
E
101010779991010988998991010101010
27251897644118925110851710125576668376788183656235326524697013971357
5
NNE
10
SSE
10
NNE
10
NNE
15
N
10
NNW
20
N
15
N
10
N
10
E
20
ESE
15
E
5
E
20
SE
15
SSE
10
SW
25
N
15
NNW
15
N
5
S
5
NNE
10
NE
10
E
glassoncross-
off
offoffoffoffoffoffcrosscross-
on
crosscrosscross-
on
cross-
on
cross-
on
offoffoffonglasscross-
off
cross
4:39PM
1.70
6:04AM
1.78
5:21PM
1.82
6:32AM
1.86
6:01PM
1.91
7:01AM
1.90
6:42PM
1.96
7:30AM
1.91
7:24PM
1.94
8:00AM
1.89
8:08PM
1.87
8:29AM
1.84
8:55PM
1.74
11:09AM
0.91
11:22PM
0.14
11:42AM
0.79
11:58PM
0.06
12:15PM
0.67
12:33AM
0.04
12:49PM
0.55
1:08AM
0.08
1:25PM
0.46
1:43AM
0.19
2:03PM
0.40
2:19AM
0.36
2:43PM
0.38
2:55AM
0.57

Note: the tide data above is for Monabe Rivermouth which is 9 km away. Surf properties and timing are calculated for Niyodo Rivermouth.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph
Offshore winds at Niyodo Rivermouth blow from the N

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
01
Tuesday
02
Wednesday
03
Thu
04
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
clear
partially cloudy
heavy rain
light rain
moderate rain
light rain
partially cloudy
clear
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
rain showers
heavy rain
heavy rain
light rain
partially cloudy
clear
clear
partially cloudy
cloudy
partially cloudy
clearsome cloudsheavy rainlight rainmod. rainlight rainsome cloudsclearsome cloudssome cloudssome cloudssome cloudssome cloudsrain shwrsheavy rainheavy rainlight rainsome cloudsclearclearsome cloudscloudysome clouds
--11392-------227171------
111110887101310121312151517191271010101013
810787351071112121415161881410101013
10101066581210101111141416199310910913
6:37--6:37--6:35--6:35--6:33--6:31--6:31--6:30-
-5:58--5:59--6:00--6:00--6:00--6:01--6:02--6:04

Short Range Forecast: Heavy rain (total 25mm), heaviest during Fri afternoon. Cool air temperatures (max 13°C on Sat afternoon, min 3°C on Fri night). Wind will be generally light.

Long Range Forecast: Heavy rain (total 47mm), heaviest during Mon night. Cool air temperatures (max 19°C on Tue morning, min 1°C on Tue night). Winds decreasing (fresh winds from the SSE on Mon night, calm by Wed morning).

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Niyodo Rivermouth 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.


Information about the Niyodo Rivermouth Surf forecast

The above surf forecast table for Niyodo Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 7 days. A general guide to surfing at Niyodo Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Niyodo Rivermouth 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 (Niyodo Rivermouth) 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 Niyodo Rivermouth 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.

Niyodo Rivermouth is 15 km (9 miles) from Kochi. If you plan a holiday in Shikoku, look for hotels and other accommodation in Kochi. Kochi has rooms for a wide range of budgets as well as car hire and transport links.