Sakawa River Surf Break
Lat Long: 35.24° N 139.15° E

Sakawa River Surf Forecast and Surf Report

Weather Forecast for Sakawa River

Issued: 8 pm 02 Jun 2026 (local time)

Forecast update in  hr  min

Today's Sakawa River sea temperature is
20.9° C

1.1°C colder than average for this time of year

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 2 Jun 2026:

  • Best quality surf: Wednesday 3 Jun, 12PM (local time) - 18ft (5.5m), 10s period, S swell with offshore winds.
  • Most powerful swell: Wednesday 3 Jun, 12PM (local time) - 18ft (5.5m), 10s period, S swell with 5,947 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 3 Jun, 12AM (local time) - 2.5ft (0.8m), 12s period with SSW 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 Wednesday (Jun 03) at 12AM. The primary swell is predicted to be 0.8m and 12s period with a secondary swell of 0.3m and 12s. 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 5.5m 10s and forecast to arrive on Wednesday (Jun 03) at 12PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Saturday (Jun 06) at 9AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Wed 3rd Jun)2.5ft (0.8m) 12s
Best Surf12PM (Wed 3rd Jun)18ft (5.5m) 10s
Most Powerful12PM (Wed 3rd Jun)18ft (5.5m) 10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 185mm), heaviest during Wed morning. Warm (max 23°C on Fri morning, min 18°C on Tue night). Mainly fresh winds.

Days 5-7 Weather Summary

Moderate rain (total 14mm), heaviest on Sun night. Warm (max 22°C on Mon afternoon, min 15°C on Fri night). Wind will be generally light.

Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
1
!
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSW
12
3
SSE
8
3.5
SSE
10
1.4
SSW
11
0.9
S
8
0.6
SE
8
0.4
SE
8
0.4
SE
8
0.7
E
4
0.9
ENE
4
0.2
E
15
0.2
E
14
0.2
E
13
0.2
E
10
0.3
E
9
0.4
ESE
9
0.9
SE
5
1.4
SSW
9
1.7
SSW
9
1.7
SSW
10
1.4
SSW
9
Wave Graph
Metric surfscale
Energy kJ
189
1123
2176
477
112
49
17
16
14
26
17
16
13
8
15
28
42
295
435
553
286
Wind (km/h)
5
E
30
N
20
NW
10
NNE
15
NNE
20
NNE
10
NNW
10
NE
15
E
15
NE
15
NE
10
SE
5
NE
10
NE
5
S
5
NE
20
N
5
SSW
10
W
5
ESE
10
SE
Wind State
glassy
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross
on
cross
cross
glassy
cross
cross-off
cross-on
cross-off
glassy
on
High Tide
5:02AM1.45m
7:33PM1.33m
5:37AM1.42m
8:12PM1.31m
6:14AM1.37m
8:53PM1.30m
6:57AM1.29m
9:35PM1.30m
7:51AM1.21m
10:18PM1.32m
9:07AM1.12m
11:01PM1.33m
10:50AM1.07m
Low Tide
11:45PM0.99m
12:21PM0.15m
00:21AM0.99m
12:57PM0.20m
1:03AM0.99m
1:35PM0.26m
1:54AM0.99m
2:15PM0.34m
2:59AM0.96m
2:59PM0.43m
4:16AM0.89m
3:49PM0.54m
5:32AM0.78m
4:50PM0.65m
heavy rain
heavy rain
light rain
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
heavy rain
light rain
part cloud
part cloud
clear
part cloud
4:28
4:28
4:28
4:28
4:28
4:28
4:28
6:52
6:52
6:52
6:53
6:54
6:54
6:55
6:55
56
128
1
11
3
Temp °C
19
20
22
20
20
22
19
23
22
18
21
21
19
20
20
20
21
22
21
23
24
21
18
20
22
17
19
18
21
20
16
20
21
19
21
22
22
21
24
22
22
24
Swell 1
Height (m)
Direction
Period (s)
0.8
SSW
12
0.3
SW
14
3.5
SSE
10
1.4
SSW
11
0.9
S
8
0.6
SE
8
0.4
SE
8
0.3
SSW
7
0.3
SSW
7
0.2
E
16
0.2
E
15
0.3
ESE
7
0.3
ESE
7
0.2
ESE
7
0.3
E
9
0.2
SSW
7
0.2
E
9
1.6
SE
7
1.4
SE
8
1.1
SSW
9
0.6
SE
8
Energy kJ
189
29
2176
477
112
49
17
10
10
19
17
10
9
5
15
5
7
251
260
193
37
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
12
1.9
SSW
15
1.2
SE
9
0.6
ESE
9
0.6
S
8
0.4
S
7
0.4
SE
8
0.2
ESE
8
0.1
SE
11
0.1
SE
11
0.2
E
14
0.2
E
13
0.2
E
10
0.2
SSW
7
0.1
SE
10
0.1
SE
10
1.2
S
8
1.1
S
8
0.8
SE
8
0.4
E
9
Energy kJ
21
1546
242
50
45
17
16
6
5
5
16
13
8
5
4
4
187
177
71
25
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
9
0.7
ESE
9
0.4
SW
10
0.4
SW
9
0.2
SSW
8
0.1
SE
12
0.1
SE
12
0.2
SSW
7
0.2
E
7
0.1
SE
11
0.1
SE
11
0.2
SSW
7
0.1
SE
10
0.1
E
13
0.1
E
13
0.5
E
10
0.3
E
11
Energy kJ
8
92
25
21
6
5
5
5
4
5
4
5
4
3
3
46
22
Wind waves
Height (m)
Direction
Period (s)
3
SSE
8
0.4
NE
3
0.3
NNE
3
0.4
NE
3
0.7
E
4
0.9
ENE
4
0.6
NE
4
0.4
NE
3
0.4
ESE
9
0.9
SE
5
1.4
SSW
9
1.7
SSW
9
1.7
SSW
10
1.4
SSW
9
Energy kJ
1123
2
2
3
14
26
12
3
28
42
295
435
553
286
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
9
3
2
2
2
1
2
1
1
1
1
1
1
3
1
4
3
2
Distance (km)
67
0
22
124
0
66
111
68
111
515
454
111
58
58
451
50
451
0
0
451
0
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
2
4
1
1
4
2
Best forecast wave conditions in Japan
Rating
(10 max)
4
1
6
9
4
3
2
2
1
2
2
1
2
4
1
2
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
5
5
4
5
5
5
9
8
7
9
9
9
7
7
9
8
5
  • 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 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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