- Forecast
- Maps
- Live
- Weather State
- Spot Information
Katahama surf Forecast / Shizuoka / Japan
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Best Forecast Surf Conditions for Katahama this week:
The surf forecast for Katahama over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Apr 23) at 3AM. The primary swell is predicted to be 1.5m and 7s period with a secondary swell of 0.2m and 6s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Katahama in the next 12 days are 2.4m 7s and forecast to arrive on Wednesday (Apr 24) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 6s period and expected on Thursday (Apr 25) at 6PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Tue 23rd Apr) | 5ft (1.5m) 7s |
| Best Surf | 6PM (Wed 24th Apr) | 5ft (1.6m) 8s |
| Most Powerful | 9AM (Wed 24th Apr) | 8ft (2.4m) 7s |
Table - best surf conditions forecast for Katahama over the next 12 days.
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | |||||||||||||||||||||||||
| 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 | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 8 | 4 | 9 | 6 | 14 | 15 | 14 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 5 | 5 | 5 | 5 | 4 | 5 | 6 | 7 | 9 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 28 | 21 | 12 | 9 | 18 | 10 | 154 | 8 | 8 | 8 | 261 | 483 | 578 | 372 | 138 | 58 | 20 | 13 | 18 | 46 | 53 | 22 | 19 | 24 | 31 | 63 | 215 | 173 | 392 | 672 | 352 | 243 | 197 | 169 | 131 | 103 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross | cross- off | cross- off | glass | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross- off | off | cross- off | cross- on | glass | cross- on | on | cross | cross- off | cross- on | glass | glass | cross | cross- off | cross- on | cross- on | cross- off | cross- on | cross- on | glass | cross | cross- off | glass |
High Tide / height (m) | 3:48PM 1.30 | 4:03AM 1.46 | 4:25PM 1.38 | 4:23AM 1.50 | 5:00PM 1.43 | 4:44AM 1.53 | 5:33PM 1.46 | 5:06AM 1.57 | 6:08PM 1.46 | 5:31AM 1.59 | 6:45PM 1.44 | 5:58AM 1.59 | 7:26PM 1.40 | 6:29AM 1.55 | 8:15PM 1.33 | 7:03AM 1.47 | 9:16PM 1.26 | 7:41AM 1.36 | 10:46PM 1.22 | 8:31AM 1.21 | 12:37AM 1.25 | 10:15AM 1.08 | 1:45AM 1.32 | |||||||||||||
Low Tide / height (m) | 10:02AM 0.53 | 9:54PM 0.46 | 10:27AM 0.40 | 10:25PM 0.49 | 10:51AM 0.29 | 10:51PM 0.54 | 11:16AM 0.19 | 11:16PM 0.59 | 11:43AM 0.11 | 11:42PM 0.65 | 12:14PM 0.06 | 12:10AM 0.71 | 12:49PM 0.06 | 12:43AM 0.79 | 1:29PM 0.10 | 1:23AM 0.87 | 2:16PM 0.18 | 2:17AM 0.97 | 3:14PM 0.29 | 3:53AM 1.03 | 4:29PM 0.40 | 6:24AM 1.00 | 5:59PM 0.48 | |||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | |||||||||||||||||||||||||
| Sunrise | 5:09 | - | - | 5:07 | - | - | 5:05 | - | - | 5:05 | - | - | 5:03 | - | - | 5:03 | - | - | 5:01 | - | - | 5:01 | - | - | 5:00 | - | - | 4:58 | - | - | 4:56 | - | - | 4:56 | - | - |
| Sunset | - | 6:22 | - | - | 6:23 | - | - | 6:23 | - | - | 6:24 | - | - | 6:25 | - | - | 6:27 | - | - | 6:28 | - | - | 6:28 | - | - | 6:29 | - | - | 6:30 | - | - | 6:30 | - | - | 6:31 | - |
 | |  |  |  |  | | | | | |  |  | |  |  | |  | | | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | 2 | 18 | 1 | - | - | - | - | 8 | 6 | - | - | - | - | - | - | - | 13 | - | - | - | - | - | 2 | 2 | - | - | - | - | - | - | 8 | - |
| Temp. °C | 20 | 21 | 20 | 17 | 17 | 16 | 16 | 18 | 17 | 17 | 18 | 17 | 15 | 17 | 17 | 19 | 20 | 18 | 18 | 18 | 16 | 19 | 19 | 18 | 20 | 20 | 19 | 17 | 19 | 17 | 19 | 20 | 18 | 19 | 16 | 16 |
| Feels °C (?) | 18 | 18 | 16 | 15 | 17 | 12 | 12 | 15 | 15 | 13 | 14 | 13 | 9 | 13 | 17 | 18 | 19 | 18 | 17 | 17 | 14 | 17 | 16 | 18 | 19 | 17 | 18 | 15 | 18 | 17 | 18 | 18 | 18 | 19 | 16 | 17 |
Short Range Forecast: Heavy rain (total 21mm), heaviest during Sun night. Warm (max 21°C on Sat afternoon, min 15°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the NE by Sun night). | Days 3-6 Weather Summary Moderate rain (total 14mm), heaviest on Tue night. Warm (max 20°C on Thu afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the NE on Wed morning, calm by Thu afternoon). | Days 6-9 Weather Summary Moderate rain (total 15mm), heaviest on Fri night. Warm (max 20°C on Sun morning, min 14°C on Fri night). Winds decreasing (fresh winds from the NE on Fri night, calm by Sat night). | Long Range Forecast: Moderate rain (total 10mm), heaviest on Wed afternoon. Warm (max 20°C on Tue afternoon, min 16°C on Mon morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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 Katahama 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 Katahama at:
surf-forecast.com
Information about the Katahama Surf forecast
The above surf forecast table for Katahama provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Katahama can be found by selecting the local surf guide option on the grey menu. Our Katahama 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 (Katahama) 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 Katahama 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.
Katahama is 4 km (2 miles) from the city of Sagara. If you plan a holiday in Shizuoka, look for hotels and other accommodation in Sagara. Sagara has rooms for a wide range of budgets as well as car hire and transport links.
Nearest