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Keta Reef Oshima Surf Forecast
/ Izu Islands (6 surf breaks) /
Keta Reef Oshima surf Forecast / Izu Islands / Japan
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Live Wave Height (m)
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Best Forecast Surf Conditions for Keta Reef Oshima this week:
The surf forecast for Keta Reef Oshima over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Apr 23) at 9PM. The primary swell is predicted to be 1.1m and 7s period with a secondary swell of 0.3m and 6s. Another secondary swell of 0.2m and 12s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Keta Reef Oshima in the next 12 days are 2.0m 7s and forecast to arrive on Thursday (Apr 25) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Wednesday (Apr 24) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Tue 23rd Apr) | 3.5ft (1.1m) 7s |
| Best Surf | 3PM (Wed 24th Apr) | 4.5ft (1.4m) 6s |
| Most Powerful | 9PM (Thu 25th Apr) | 6.5ft (2.0m) 7s |
Table - best surf conditions forecast for Keta Reef Oshima over the next 12 days.
Tue 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | Sun 05 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 7 | 12 | 11 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 9 | 9 | 8 | 6 | 7 | 6 | 6 | 7 | 6 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 8 | 6 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 92 | 15 | 12 | 146 | 164 | 127 | 163 | 83 | 48 | 68 | 51 | 54 | 35 | 240 | 165 | 214 | 220 | 34 | 39 | 62 | 137 | 295 | 30 | 95 | 18 | 17 | 24 | 21 | 3 | 26 | 29 | 32 | 20 | 21 | 32 | 244 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross | cross- on | cross- on | cross- off | cross- off | cross- off | glass | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- on | cross- off | cross- on | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | glass | cross | cross- on | cross- on | cross- on | cross- on | glass |
High Tide / height (m) | 4:58PM 1.30 | 4:24AM 1.35 | 5:35PM 1.32 | 4:44AM 1.36 | 6:13PM 1.32 | 5:05AM 1.36 | 6:53PM 1.29 | 5:27AM 1.36 | 7:39PM 1.25 | 5:51AM 1.35 | 8:33PM 1.18 | 6:19AM 1.32 | 9:43PM 1.12 | 6:53AM 1.26 | 11:20PM 1.10 | 7:42AM 1.17 | 12:45AM 1.12 | 9:24AM 1.06 | 1:33AM 1.16 | 11:58AM 1.04 | 2:06AM 1.21 | 1:41PM 1.12 | 2:34AM 1.26 | |||||||||||||
Low Tide / height (m) | 10:40PM 0.52 | 11:00AM 0.10 | 11:10PM 0.60 | 11:29AM 0.03 | 11:39PM 0.68 | 11:59AM -0.00 | 12:08AM 0.76 | 12:32PM -0.01 | 12:38AM 0.85 | 1:11PM 0.01 | 1:10AM 0.92 | 1:57PM 0.07 | 1:50AM 0.98 | 2:56PM 0.15 | 3:02AM 1.02 | 4:12PM 0.24 | 5:29AM 0.98 | 5:42PM 0.30 | 7:12AM 0.83 | 7:01PM 0.33 | 8:05AM 0.63 | 8:03PM 0.38 | 8:46AM 0.41 | |||||||||||||
Tue 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | Sun 05 | ||||||||||||||||||||||||
| Sunrise | - | - | 4:58 | - | - | 4:58 | - | - | 4:56 | - | - | 4:56 | - | - | 4:54 | - | - | 4:54 | - | - | 4:52 | - | - | 4:52 | - | - | 4:50 | - | - | 4:50 | - | - | 4:48 | - | - | 4:48 |
| Sunset | 6:21 | - | - | 6:21 | - | - | 6:22 | - | - | 6:22 | - | - | 6:23 | - | - | 6:24 | - | - | 6:24 | - | - | 6:25 | - | - | 6:27 | - | - | 6:28 | - | - | 6:29 | - | - | 6:30 | - | - |
 |  |  |  |  |  | |  | |  |  | | |  | | | | | | | | | | | |  |  |  | | | | | | | | | |
Rain (mm) | - | 4 | 8 | 13 | 2 | - | - | - | - | - | - | 22 | 21 | - | - | - | - | - | - | - | - | - | 3 | 17 | 33 | 35 | 1 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 16 | 17 | 17 | 19 | 19 | 19 | 19 | 19 | 19 | 15 | 15 | 16 | 17 | 18 | 17 | 17 | 18 | 18 | 19 | 21 | 20 | 13 | 12 | 14 | 14 | 14 | 14 | 15 | 17 | 17 | 18 | 18 | 18 | 19 |
| Feels °C (?) | 14 | 12 | 12 | 12 | 18 | 16 | 19 | 19 | 18 | 19 | 20 | 11 | 7 | 9 | 14 | 15 | 14 | 15 | 18 | 16 | 20 | 20 | 21 | 4 | 1 | 1 | 5 | 5 | 7 | 13 | 12 | 13 | 13 | 13 | 15 | 18 |
Short Range Forecast: Heavy rain (total 27mm), heaviest during Wed afternoon. Very mild (max 19°C on Thu morning, min 15°C on Tue night). Winds decreasing (strong winds from the N on Wed night, calm by Thu afternoon). | Days 3-6 Weather Summary Heavy rain (total 43mm), heaviest during Sat morning. Very mild (max 19°C on Fri afternoon, min 14°C on Sat morning). Mainly strong winds. | Days 6-9 Weather Summary Heavy rain (total 89mm), heaviest during Wed night. Warm (max 21°C on Tue afternoon, min 12°C on Wed afternoon). Winds increasing (calm on Tue morning, severe gales from the NNE by Wed night). | Long Range Forecast: Some drizzle, heaviest during Thu afternoon. Warm (max 20°C on Sun afternoon, min 13°C on Thu night). Winds decreasing (strong winds from the NNE on Thu afternoon, calm by Sun 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 Keta Reef Oshima 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.
View detailed surf forecast for Keta Reef Oshima at:
surf-forecast.com
Information about the Keta Reef Oshima Surf forecast
The above surf forecast table for Keta Reef Oshima provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Keta Reef Oshima can be found by selecting the local surf guide option on the grey menu. Our Keta Reef Oshima 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 (Keta Reef Oshima) 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 Keta Reef Oshima 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.
Keta Reef Oshima is 1 km (1 miles) from the city of Oshima. If you plan a holiday in Izu Islands, look for hotels and other accommodation in Oshima. Oshima has rooms for a wide range of budgets as well as car hire and transport links.
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