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Gomoda surfForecast / Shikoku / Japan

information circle12 Day Weather and Surf, issued 8 am Monday 18 Aug 2025 JST
Forecast update in hr  min  s Forecast update imminent
Gomoda surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gomoda sea temperature is
28.9° C
 (Which is 1.3°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Gomoda this week:

The surf forecast for Gomoda over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 18) at 12PM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.2m and 4s. Another secondary swell of 0.4m and 4s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Gomoda in the next 12 days are 1.0m 9s and forecast to arrive on Wednesday (Aug 20) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Mon 18th Aug)1.5ft (0.5m) 12s
Best Surf12PM (Mon 18th Aug)1.5ft (0.5m) 12s
Most Powerful 9PM (Wed 20th Aug)3.5ft (1.0m) 9s

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

Hourly12 Days
Shikoku Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 

Short Range Forecast Light rain (total 2mm), mostly falling on Wed afternoon. Warm (max 29°C on Mon afternoon, min 26°C on Mon night). Mainly fresh winds.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Sat night. Warm (max 28°C on Thu afternoon, min 26°C on Thu night). Wind will be generally light.

Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
0
1
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SE
0.5
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.7
SSW
1
SSW
0.8
SSW
0.7
SSW
0.6
SSW
0.7
SSW
0.7
SSW
0.9
S
0.9
S
1
S
1
S
0.8
S
0.8
S
0.7
SW
Period(s) (?)1212121111111199777887777766
Wave
Graph
(?)Metric surfscale
Energy (?)77716356478156116169967759758195102122109686757
Wind
(km/h)
5
NNW
10
SSW
20
SSW
5
NNE
20
SSW
15
SW
5
SSW
35
SSW
20
SW
5
ENE
20
SSW
15
SSW
15
S
25
S
20
S
10
S
25
S
20
SSW
15
S
20
S
15
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on		cross-
on		glasscross-
on		cross-
on		glasscross-
on		crossglasscross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
3:47PM
1.46
12:06AM
1.62
4:53PM
1.59
2:05AM
1.62
5:23PM
1.70
3:33AM
1.69
5:49PM
1.79
4:32AM
1.80
6:13PM
1.85
5:20AM
1.90
6:37PM
1.90
6:02AM
1.98
7:00PM
1.93
Low Tide
/ height (m)
6:17PM
1.44
8:42AM
0.68
9:24PM
1.43
9:54AM
0.57
10:32PM
1.32
10:44AM
0.47
11:12PM
1.19
11:26AM
0.39
11:45PM
1.06
12:01PM
0.36
12:16AM
0.92
12:34PM
0.37
12:46AM
0.80
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Sunrise5:24--5:24--5:24--5:26--5:26--5:26--5:28--
Sunset-6:45--6:44--6:43--6:40--6:39--6:38--6:37-
clearclearpart cloudpart cloudclearclearclearthunderstorm clearclearclearclearclearclearclearclearclearrain showersthunderstorm clearrain showers
Rain (mm)
-------2---------21-1
Temp. °C282928272827282827272828282828282827282828
Feels °C (?)333330322928302626313029302930323028313031
  • 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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Eyeball surf reportRecent Eyeball Surf Reports for Shikoku

  1. weather stationWind Update Continuing clean conditions at Gomoda (light winds from the WNW at Tokushima 30 km from Gomoda). 0.4m 3s local chop from the SW with a 0.3m 4s local chop from the S and a 0.2m 12s groundswell from the SE as well as a 0.1m 16s long period groundswell from the ESE. 4 swells combining to make bigger set waves.

    1 hour 29 minutes ago Gomoda
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30 km away, 1 h 29 min ago

6 km/h
WNW
0.0
28.9
Air / Water (°C)
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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 Gomoda 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.

View detailed surf forecast for Gomoda at:
surf-forecast.com

Information about the Gomoda Surf forecast

The above surf forecast table for Gomoda provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Gomoda can be found by selecting the local surf guide option on the grey menu. Our Gomoda 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 (Gomoda) 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 Gomoda 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.

Gomoda is 13 km (8 miles) from Anan. If you plan a holiday in Shikoku, look for hotels and other accommodation in Anan. Anan has rooms for a wide range of budgets as well as car hire and transport links.

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