Sakawa River Surf Break

Sakawa River Surf Forecast and Surf Report

Lat Long: 35.24° N 139.15° E

Issued: 2 am 26 Jun 2026 (local time)

Forecast update in  hr  min

Today's Sakawa River sea temperature is
23.0° C

Slightly cooler than normal

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 26 Jun 2026:

  • Best quality surf: Saturday 27 Jun, 3PM (local time) - 10ft (3.0m), 10s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 27 Jun, 3PM (local time) - 10ft (3.0m), 10s period, SSW swell with 1,706 kJ wave energy.
  • Next surfable swell (1★+): Saturday 27 Jun, 12AM (local time) - 3.5ft (1.0m), 6s period with S 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 Saturday (Jun 27) at 12AM. The primary swell is predicted to be 1.0m and 6s period with a secondary swell of 0.8m and 6s. Another secondary swell of 0.4m and 13s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Sakawa River in the next 16 days are 3.0m 10s and forecast to arrive on Saturday (Jun 27) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Jun 28) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sat 27th Jun)3.5ft (1.0m) 6s
Best Surf 3PM (Sat 27th Jun)10ft (3.0m) 10s
Most Powerful 3PM (Sat 27th Jun)10ft (3.0m) 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 104mm), heaviest during Sat morning. Warm (max 27°C on Fri afternoon, min 21°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 42mm), heaviest during Tue night. Warm (max 25°C on Mon afternoon, min 21°C on Tue night). Wind will be generally light.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
0
4
1
2
2
1
1
0
1
0
1
1
0
1
0
1
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)
1.1
S
6
1.1
S
6
1
S
6
1.9
S
7
3
SSW
10
1.6
S
11
2
S
11
1.3
S
9
0.8
SE
8
0.6
SSE
7
0.6
SE
9
0.6
SE
9
0.6
SE
10
0.6
SE
9
0.6
SE
9
0.5
SE
10
0.8
SE
8
0.8
S
7
0.6
SE
8
0.6
SSE
6
0.3
ESE
10
Wave Graph
Metric surfscale
Energy kJ
82
94
86
319
1706
618
932
275
75
42
65
68
57
68
67
46
84
66
54
22
18
Wind (km/h)
25
SW
20
SW
10
WSW
25
N
5
WSW
15
NNE
5
SE
5
SE
10
NNE
5
ESE
10
S
0
WNW
10
E
5
SE
0
NE
20
NNE
10
N
5
S
15
NE
15
E
0
N
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
on
glassy
cross-off
glassy
cross-on
glassy
cross-on
glassy
glassy
cross-off
cross-off
cross-on
cross-off
cross-on
glassy
High Tide
3:57PM1.21m
1:30AM1.35m
4:37PM1.27m
2:16AM1.37m
5:12PM1.32m
3:00AM1.40m
5:44PM1.35m
3:42AM1.43m
6:15PM1.36m
4:22AM1.45m
6:44PM1.37m
5:00AM1.45m
7:13PM1.38m
Low Tide
8:12PM1.05m
9:09AM0.27m
9:09PM1.05m
9:48AM0.21m
9:54PM1.04m
10:26AM0.16m
10:32PM1.01m
11:02AM0.13m
11:07PM0.99m
11:37AM0.12m
11:43PM0.95m
12:11PM0.13m
00:19AM0.92m
thunderstorm
thunderstorm
heavy rain
heavy rain
light rain
heavy rain
cloud
light rain
part cloud
part cloud
rain showers
clear
rain showers
light rain
heavy rain
heavy rain
light rain
light rain
cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:30
4:30
4:30
4:31
4:31
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:01
7:01
7:01
7:01
7:01
 mm
1
1
26
63
1
11
1
1
1
1
25
11
2
1
1
Temp °C
26
27
24
24
24
23
23
22
22
24
25
23
24
24
23
22
23
22
24
25
23
Feels °C
27
29
25
26
28
26
26
25
25
26
27
26
26
27
27
23
26
25
25
26
26
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
13
0.4
SW
13
0.8
S
6
1.3
S
7
2.4
S
10
1.6
S
11
2
S
11
1.3
S
9
0.8
SE
8
0.6
SSE
7
0.6
SE
9
0.6
SE
9
0.6
SE
10
0.6
SE
9
0.6
SE
9
0.6
S
7
0.8
SE
8
0.8
S
7
0.6
SE
8
0.3
SSW
6
0.4
SSE
4
Energy kJ
42
42
51
148
1107
618
932
275
75
42
65
68
57
68
67
36
84
66
54
8
6
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
11
0.4
SW
13
0.3
SE
10
0.4
SSW
15
0.1
SE
16
0.1
SE
16
0.6
SSW
11
0.7
SSW
9
0.4
SSW
8
0.4
SW
8
0.4
SSW
7
0.3
SSW
7
0.3
SSW
7
0.3
SSW
7
0.5
SE
10
0.6
S
7
0.6
SE
8
0.3
SSW
6
0.3
SE
8
0.3
ESE
10
Energy kJ
28
30
44
17
86
10
10
76
75
28
17
18
10
10
9
46
35
57
8
10
18
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
18
0.1
SE
18
0.3
SE
10
0.3
SW
13
0.2
ESE
16
0.1
SE
16
0.2
ESE
16
0.2
ESE
15
0.5
S
6
0.4
SE
9
0.3
S
7
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
13
0.2
SSE
9
0.2
ESE
13
0.2
ESE
13
0.1
SE
13
0.1
SE
10
0.2
SSE
6
Energy kJ
12
12
17
27
25
10
25
22
19
29
10
20
18
18
18
8
17
16
7
4
3
Wind waves
Height (m)
Direction
Period (s)
1.1
S
6
1.1
S
6
1
S
6
1.9
S
7
3
SSW
10
0.2
E
9
0.2
NNE
2
0.4
SE
3
0.3
SE
3
0.4
NNE
3
0.5
NNE
4
0.5
SE
6
0.6
SSE
6
0.5
SSE
5
Energy kJ
82
94
86
319
1706
6
1
2
2
3
7
18
22
17
Nearest Offshore or Glassy
Rating
(10 max)
2
3
1
2
4
3
3
2
1
1
1
1
1
1
1
1
1
1
1
2
1
Distance (km)
433
191
0
38
0
30
38
0
0
0
58
0
58
0
0
67
0
24
0
249
96
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
2
4
3
3
2
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
3
4
4
4
4
4
4
3
2
2
1
2
2
2
2
2
2
1
2
1
Header Global
Rating
(10 max)
5
6
7
5
6
5
5
7
5
8
6
8
6
5
5
4
5
5
5
4
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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