Surf Forecast Surf Report
Oiso Jetty surf break

Oiso Jetty surfForecast / Kanagawa / Japan

information circle12 Day Weather and Surf, issued 8 am Monday 31 Mar 2025 JST
Forecast update in hr  min  s Forecast update imminent
Oiso Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Oiso Jetty sea temperature is
15.8° C
(Which is 1.5°C colder than average for this time of year)


Best Forecast Surf Conditions for Oiso Jetty this week:

The surf forecast for Oiso Jetty over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Apr 02) at 9PM. The primary swell is predicted to be 0.6m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Oiso Jetty in the next 12 days are 1.6m 6s and forecast to arrive on Sunday (Apr 06) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 4s period and expected on Wednesday (Apr 02) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Wed 2nd Apr)2ft (0.6m) 11s
Best Surf 9PM (Wed 2nd Apr)2ft (0.6m) 11s
Most Powerful 3PM (Sun 6th Apr)5ft (1.6m) 6s

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

Updates in  hr  min  s Forecast update imminent
Monday
31
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
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
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.1
E
0.1
E
0.1
E
0.4
SE
0.5
SE
0.4
SE
0.4
SE
0.4
ESE
0.4
ESE
0.4
SE
0.6
SSE
0.4
SSE
0.4
SSE
0.5
SE
0.4
SE
0.4
SE
0.3
SE
0.9
SSW
1.1
SSW
1.6
SSW
0.8
SSW
0.4
SSW
0.3
SE
0.2
S
0.1
SE
0.4
SSW
0.9
SW
1.2
SSW
1.5
SSW
1.7
SSW
0.6
S
0.4
SSE
0.4
SSE
0.2
ESE
0.3
S
0.4
SE
Period(s) (?)910101010881011988888885566766735667666855
Wave
Graph
(?)Metric surfscale
Energy (?)1222547162542462746232332171693272200551662244396148311301110655
Wind
(km/h)
20
NE
15
ENE
20
NNE
25
N
25
N
30
N
30
N
25
N
10
N
5
NE
10
SSE
25
NNE
15
NE
10
SSW
15
NNE
5
E
20
S
15
WSW
10
WSW
15
SW
10
NW
10
E
15
SSE
10
NNW
5
SSE
20
S
10
WNW
10
NE
15
SSE
10
WNW
10
NE
10
S
0
NNE
5
SW
10
SE
5
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crossoncross-
off
cross-
off
cross-
on
cross-
off
glasscross-
on
cross-
off
cross-
off
crossoffcross-
on
cross-
on
cross-
off
cross-
on
cross-
on
cross-
off
crosscross-
on
cross-
off
crosscross-
on
glassglassoncross-
off
High Tide
/ height (m)
6:26PM
1.55
5:46AM
1.57
7:16PM
1.46
6:09AM
1.56
8:11PM
1.34
6:33AM
1.52
9:22PM
1.21
6:58AM
1.46
11:42PM
1.13
7:22AM
1.36
7:34AM
1.23
3:02AM 11:34AM
1.24 1.12
3:11AM
1.28
1:44PM
1.17
3:25AM
1.32
2:47PM
1.26
3:40AM
1.37
3:33PM
1.34
3:56AM
1.40
4:12PM
1.40
Low Tide
/ height (m)
11:53AM
0.11
12:04AM
0.66
12:31PM
0.05
12:34AM
0.81
1:13PM
0.07
12:59AM
0.95
1:59PM
0.15
1:19AM
1.05
2:57PM
0.28
1:09AM
1.13
4:18PM
0.41
6:10PM
0.47
8:32AM
1.09
7:37PM
0.48
8:51AM
0.93
8:32PM
0.47
9:15AM
0.78
9:11PM
0.47
9:40AM
0.63
9:43PM
0.49
10:04AM
0.49
10:12PM
0.53
Monday
31
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Sunrise5:31--5:31--5:28--5:28--5:26--5:24--5:24--5:22--5:20--5:20--5:18--5:16--
Sunset-6:01--6:02--6:04--6:05--6:06--6:06--6:07--6:07--6:08--6:09--6:09--6:10-
light rainlight rainlight rainlight rainlight rainlight rainlight rainlight rainlight raincloudpart cloudpart cloudpart cloudpart cloudrain showerspart cloudcloudrain showersclearclearpart cloudrain showersclearclearclearclearclearpart cloudpart cloudpart cloudclearpart cloudcloudheavy rainmod rainrain showers
Rain (mm)
124514214-----2--5---1-----------1183
Temp. °C665678101112121513141412131513161915151514161716181716171816141313
Feels °C (?)021-2024610111510121010101010131511121213121413151414141615141112

Short Range Forecast: Heavy rain (total 24mm), heaviest during Tue morning. Very mild (max 12°C on Wed night, min 4°C on Mon night). Mainly fresh winds.

Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Sat night. Very mild (max 15°C on Thu afternoon, min 9°C on Thu night). Wind will be generally light.

Days 6-9 Weather Summary Some drizzle, heaviest during Mon morning. Very mild (max 19°C on Sun afternoon, min 13°C on Sun morning). Wind will be generally light.

Long Range Forecast: Heavy rain (total 22mm), heaviest during Fri morning. Very mild (max 18°C on Wed morning, min 13°C on Fri afternoon). Wind will be generally light.

  • Map Icons:
  • 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>
submit an eyeball surf report

Quick surf report for Oiso Jetty:

join our community of surf reporters

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 Oiso Jetty 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 Oiso Jetty Surf forecast

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

Oiso Jetty is 3 km (2 miles) from Ninomiya. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Ninomiya. Ninomiya has rooms for a wide range of budgets as well as car hire and transport links.

Nearest
Nearest