Sakawa River Surf Break

Lat Long: 35.24° N 139.15° E

Sakawa River Surf Forecast and Surf Report

Issued: 8 pm 23 Jul 2026 (local time)

Forecast update in  hr  min

Today's Sakawa River sea temperature is
26.8° C
0.6° 

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


Sakawa River surf forecast from 23 Jul 2026:

  • Best quality surf: Friday 24 Jul, 9PM (local time) - 1ft (0.3m), 16s period, SE swell with glassy winds.
  • Most powerful swell: Sunday 26 Jul, 3PM (local time) - 1.5ft (0.4m), 14s period, SE swell with 74 kJ wave energy.
  • Next surfable swell (1★+): Friday 24 Jul, 9PM (local time) - 1ft (0.3m), 16s period with SE swell.

Best Forecast Surf Conditions for Sakawa River this week:

The surf forecast for Sakawa River over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 24) at 9PM. The primary swell is predicted to be 0.4m and 11s period with a secondary swell of 0.3m and 16s. Another secondary swell of 0.4m and 3s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Sakawa River in the next 16 days are 0.4m 14s and forecast to arrive on Sunday (Jul 26) at 3PM. 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+) 9PM (Fri 24th Jul)1ft (0.3m) 16s
Best Surf 9PM (Fri 24th Jul)1ft (0.3m) 16s
Most Powerful 3PM (Sun 26th Jul)1.5ft (0.4m) 14s

Table - best surf conditions forecast for Sakawa River over the next 16 days.


Short Range Forecast

Moderate rain (total 19mm), heaviest on Sat night. Warm (max 29°C on Thu night, min 25°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 70mm), heaviest during Tue night. Warm (max 28°C on Mon morning, min 23°C on Tue night). Wind will be generally light.

Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
1
0
0
0
0
0
1
0
1
0
0
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SE
18
0.3
SE
18
0.3
SE
17
0.3
SE
16
0.3
SE
16
0.3
SE
16
0.3
SE
15
0.3
SE
15
0.4
SE
14
0.4
SE
14
0.4
SE
14
0.3
SE
14
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
Wave Graph
Metric surfscale
Energy kJ
49
49
45
41
40
39
35
42
74
52
51
36
36
36
35
35
25
34
23
Wind (km/h)
0
NNE
10
SE
10
SSE
5
ENE
5
ESE
10
SSE
10
ENE
10
S
15
S
5
NNW
5
ESE
5
SSE
10
N
15
NE
5
SSE
5
ESE
10
ESE
10
S
5
SW
Wind State
glassy
on
cross-on
glassy
cross-on
on
cross
cross-on
cross-on
cross-off
cross-on
glassy
cross-off
cross
cross-on
glassy
cross-on
cross-on
glassy
High Tide
10:23PM1.31m
4:25PM1.11m
11:26PM1.28m
4:24PM1.19m
00:48AM1.28m
4:44PM1.26m
1:59AM1.31m
5:06PM1.31m
2:54AM1.37m
5:29PM1.36m
3:40AM1.42m
5:51PM1.39m
Low Tide
6:57AM0.47m
5:07PM1.11m
8:03AM0.40m
7:57PM1.13m
8:56AM0.32m
9:09PM1.09m
9:39AM0.25m
9:52PM1.04m
10:16AM0.18m
10:26PM0.97m
10:50AM0.14m
10:59PM0.90m
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:45
4:46
4:47
4:47
4:48
4:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:52
6:52
6:52
6:51
6:50
6:50
 mm
3
3
4
8
1
7
1
6
16
2
3
31
2
2
Temp °C
29
29
29
27
29
29
26
28
29
27
28
28
26
26
27
24
25
26
25
Feels °C
35
33
33
33
34
33
31
31
32
32
32
33
31
29
31
27
28
28
28
  • 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
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Information about the Sakawa River Surf forecast

The above surf forecast table for Sakawa River provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sakawa River can be found by selecting the local surf guide option on the grey menu. Our Sakawa River 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 (Sakawa River) 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 Sakawa River 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.

Sakawa River is 2 km (1 miles) from Odawara. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Odawara. Odawara has rooms for a wide range of budgets as well as car hire and transport links.

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