Surf Forecast Surf Report
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Sagami River location map

Sagami River surf Forecast / Kanagawa / Japan

12 Day Weather and Surf, issued 2 am Saturday 27 Apr 2024 JST
Forecast update in  hr  min  s Update imminent
Sagami River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sagami River sea temperature is 18.8°C (Statistics for 27 Apr 1981-2005 - mean: 18.8 °C max: 21.3 °C min: 16.7 °C)
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  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Sagami River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sagami River sea temperature is 18.8°C (Statistics for 27 Apr 1981-2005 - mean: 18.8 °C max: 21.3 °C min: 16.7 °C)


Best Forecast Surf Conditions for Sagami River this week:

The surf forecast for Sagami River over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Apr 30) at 3PM. The primary swell is predicted to be 1.0m and 6s period with a secondary swell of 0.1m and 11s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Sagami River in the next 12 days are 1.2m 7s and forecast to arrive on Tuesday (Apr 30) at 6PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Thursday (May 02) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Tue 30th Apr)3.5ft (1.0m) 6s
Best Surf 3PM (Tue 30th Apr)3.5ft (1.0m) 6s
Most Powerful 6PM (Tue 30th Apr)4ft (1.2m) 7s

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

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Updates in  hr  min  s Update imminent
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Tuesday
07
Wednesday
08
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
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
S
0.5
S
0.4
SE
0.6
S
0.6
S
0.5
S
0.4
S
0.8
S
0.7
S
1.2
SSE
1
SSE
0.8
S
0.9
SSW
0.6
S
0.4
SSW
0.2
ESE
0.1
SE
0.3
S
0.2
S
0.7
S
0.8
SSW
0.3
S
0.1
E
0.2
SSE
0.3
SSE
0.2
SSE
0.3
ESE
0.1
SE
0.1
SE
0.4
SSE
0.6
S
1.2
S
1.3
S
1.1
S
1.8
S
1.4
S
Period(s) (?)557778744667777898744485774873456689
Wave
Graph
(?)Metric surfscale
Energy (?)2513183732311518158790596233216311412173129532241071126100377286
Wind
(km/h)
20
S
5
NE
5
NW
5
SSE
20
S
10
SW
10
S
25
S
20
SSW
20
SE
15
NE
10
SW
20
N
5
E
15
NE
5
ENE
15
S
15
SW
15
SSW
30
S
15
SW
5
ESE
20
S
30
NE
15
NE
20
S
15
SSW
15
SSW
30
SSW
15
SW
15
SSW
15
NE
25
N
15
N
15
S
30
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
off
glassoncross-
on
crosscross-
on
cross-
on
cross-
on
oncross-
off
cross-
on
cross-
off
crosscross-
off
crosscross-
on
cross-
on
cross-
on
oncrossglasscross-
on
cross-
off
cross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
offoffcross-
on
cross-
on
High Tide
/ height (m)
7:29PM
1.35
5:50AM
1.47
8:22PM
1.28
6:17AM
1.42
9:35PM
1.23
6:49AM
1.35
11:18PM
1.22
7:32AM
1.26
12:46AM
1.27
9:20AM
1.15
1:32AM
1.33
12:02PM
1.13
2:04AM
1.38
1:42PM
1.22
2:32AM
1.43
2:52PM
1.33
2:58AM
1.47
3:50PM
1.43
3:23AM
1.50
4:41PM
1.50
3:49AM
1.54
5:30PM
1.52
Low Tide
/ height (m)
12:29PM
0.13
12:24AM
0.94
1:08PM
0.17
12:55AM
1.02
1:54PM
0.23
1:38AM
1.09
2:53PM
0.31
3:07AM
1.15
4:10PM
0.38
6:08AM
1.11
5:39PM
0.42
7:30AM
0.95
6:56PM
0.45
8:13AM
0.75
7:58PM
0.49
8:49AM
0.54
8:49PM
0.55
9:25AM
0.33
9:33PM
0.63
10:02AM
0.15
10:13PM
0.73
10:39AM
0.02
10:50PM
0.83
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Tuesday
07
Wednesday
08
Sunrise4:54--4:54--4:52--4:52--4:50--4:50--4:48--4:48--4:47--4:46--4:45--4:43--
Sunset-6:24--6:25--6:25--6:27--6:28--6:29--6:30--6:30--6:30--6:31--6:32--6:34-
cloudcloudclearclearclearclearcloudcloudmod rainmod rainpart cloudpart cloudlight rainlight rainrain showersclearclearpart cloudpart cloudcloudclearclearclearpart cloudclearpart cloudpart cloudcloudcloudmod rainrain showersheavy rainrain showerscloudcloudpart cloud
Rain (mm)
--------66--453--------------723171---
Temp. °C171818212120222119182019171614161716191917202019181816191918171818212120
Feels °C (?)151818191919201817181919141610141313151414181717141212131415181815232116

Short Range Forecast: Light rain (total 6mm), mostly falling on Mon night. Warm (max 22°C on Mon morning, min 17°C on Sat morning). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 18mm), heaviest on Tue morning. Warm (max 20°C on Tue afternoon, min 13°C on Wed night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Warm (max 20°C on Sat morning, min 14°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the NE by Sat night).

Long Range Forecast: Heavy rain (total 48mm), heaviest during Tue morning. Warm (max 21°C on Wed morning, min 16°C on Mon night). Winds decreasing (fresh winds from the SSW on Mon morning, calm by Wed morning).

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sagami River 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.


Information about the Sagami River Surf forecast

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

Sagami River is 4 km (2 miles) from the city of Chigasaki. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Chigasaki. Chigasaki has rooms for a wide range of budgets as well as car hire and transport links.

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