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Niyodo Rivermouth surfForecast / Shikoku / Japan

information circle12 Day Weather and Surf, issued 2 am Friday 22 Nov 2024 JST
Forecast update in hr  min  s Forecast 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
22.9° C
(Which is 1.0°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Niyodo Rivermouth this week:

The surf forecast for Niyodo Rivermouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Nov 22) at 6AM. The primary swell is predicted to be 1.0m and 9s period with a secondary swell of 0.1m and 7s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Niyodo Rivermouth in the next 12 days are 3.5m 9s and forecast to arrive on Tuesday (Nov 26) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Tuesday (Nov 26) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Fri 22nd Nov)3.5ft (1.0m) 9s
Best Surf 6AM (Tue 26th Nov)11ft (3.5m) 8s
Most Powerful 9AM (Tue 26th Nov)11ft (3.5m) 9s

Table - best surf conditions forecast for Niyodo Rivermouth over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
01
Monday
02
Tuesday
03
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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
Swell
Height Map
Wave Height (m) & direction (?)
0.9
E
0.7
E
0.5
E
0.4
E
0.3
E
0.2
E
0.2
E
0.2
E
0.3
E
0.6
E
0.5
E
1.2
E
3.5
SE
3
SE
1.9
SE
1.5
ESE
1.5
ESE
1.1
ESE
1.2
SW
1.3
W
0.6
ESE
0.5
SE
0.5
SE
1.4
SW
1.5
SW
1.1
SW
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
ESE
0.4
ESE
0.4
ESE
0.4
ESE
Period(s) (?)9910101091012109969999998599967810111111101010101010
Wave
Graph
(?)Metric surfscale
Energy (?)136784828166810195936123208011885373623621992058052373712023715325292929272639383940
Wind
(km/h)
10
NNW
10
NNW
15
NNW
20
NNW
25
NNW
15
N
15
N
15
NNW
15
N
5
NNW
5
S
5
NNE
35
S
30
SW
20
WNW
20
W
20
WSW
10
WNW
5
NW
10
WSW
5
NNW
15
WNW
10
NW
5
NW
10
NNW
10
NNW
10
NNW
5
N
5
SW
5
N
5
N
5
SSW
5
NE
10
NNW
15
N
15
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
offoffoffoffoffoffoffoffonoffoncross-
on
cross-
off
crosscrosscross-
off
cross-
off
crossoffcross-
off
cross-
off
glasscross-
off
offcross-
off
offglassoffglassglasscross-
off
offoffoff
High Tide
/ height (m)
11:34AM
1.43
9:48PM
1.36
12:45PM
1.42
11:38PM
1.27
1:40PM
1.45
1:32AM
1.29
2:20PM
1.49
2:48AM
1.37
2:52PM
1.54
3:42AM
1.46
3:22PM
1.59
4:26AM
1.56
3:50PM
1.63
5:05AM
1.64
4:18PM
1.67
5:41AM
1.70
4:47PM
1.70
6:17AM
1.73
5:17PM
1.73
6:53AM
1.74
5:48PM
1.74
7:31AM
1.72
6:22PM
1.74
Low Tide
/ height (m)
4:50PM
1.15
5:12AM
0.63
6:42PM
1.08
6:30AM
0.73
8:01PM
0.95
7:42AM
0.78
8:49PM
0.79
8:39AM
0.81
9:25PM
0.63
9:24AM
0.83
9:56PM
0.49
10:04AM
0.85
10:27PM
0.35
10:40AM
0.86
10:58PM
0.25
11:14AM
0.88
11:30PM
0.16
11:47AM
0.91
12:04AM
0.12
12:19PM
0.93
12:39AM
0.10
12:53PM
0.96
1:16AM
0.12
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
01
Monday
02
Tuesday
03
Sunrise6:43--6:43--6:45--6:46--6:46--6:47--6:48--6:48--6:50--6:50--6:52--6:52--
Sunset-4:59--4:58--4:58--4:58--4:57--4:57--4:57--4:57--4:57--4:57--4:57--4:55-
clearclearclearclearclearclearclearclearclearclearclearrain showersthunderstorm rain showerspart cloudclearcloudpart cloudclearclearclearpart cloudpart cloudpart cloudpart cloudcloudclearclearpart cloudclearclearclearpart cloudclearclearclear
Rain (mm)
-----------42029----------------------
Temp. °C171812121281213913131720191614131012131112121012129141410161614171711
Feels °C (?)1415866378511111516161377891099989961112714151314137

Short Range Forecast: Mostly dry. Very mild (max 18°C on Fri afternoon, min 6°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 53mm), heaviest during Tue afternoon. Warm (max 20°C on Tue morning, min 8°C on Wed night). Winds increasing (calm on Mon afternoon, fresh winds from the S by Tue morning).

Days 6-9 Weather Summary Mostly dry. Very mild (max 13°C on Thu afternoon, min 9°C on Thu night). Wind will be generally light.

Long Range Forecast: Mostly dry. Very mild (max 17°C on Tue morning, min 9°C on Tue night). Wind will be generally light.

  • Map Icons:
  • Break
  • 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 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 12 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.

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