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Jap Rock Surf Forecast
/ Florida – South (39 breaks) / Florida (155 breaks) /
Surf Forecasts:
Jap Rock surfForecast / Florida – South / USA
16 Day Weather and Surf, issued 1 pm Monday 30 Mar 2026 EDTForecast update in hr min s Forecast update imminent
Jap Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jap Rock sea temperature is
25.4° C
(Which is 1.2°C warmer than normal for this time of year)Best Forecast Surf Conditions for Jap Rock this week:
The surf forecast for Jap Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Apr 05) at 8PM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 0.5m and 10s. Another secondary swell of 0.9m and 4s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Jap Rock in the next 16 days are 2.4m 9s and forecast to arrive on Monday (Mar 30) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (Apr 06) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 5th Apr) | 3ft (0.9m) 10s |
| Best Surf | 8PM (Sun 5th Apr) | 3ft (0.9m) 10s |
| Most Powerful | 5PM (Mon 30th Mar) | 8ft (2.4m) 9s |
Table - best surf conditions forecast for Jap Rock over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 9mm), mostly falling on Mon afternoon. Warm (max 24°C on Wed afternoon, min 22°C on Mon night). Mainly fresh winds. | Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Sat night. Warm (max 25°C on Fri afternoon, min 23°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||
Mon 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 5 | 6 | 9 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 10 | 10 | 10 | 10 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 918 | 359 | 235 | 203 | 142 | 126 | 322 | 80 | 169 | 203 | 193 | 218 | 218 | 247 | 253 | 212 | 344 | 184 | 139 | 113 | 73 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | on | on | cross- on | on | on | on | on | on | on | on | cross- on | cross- on | on | cross- on | on | cross- off | cross- off | ||
High Tide / height (m) | 7:38PM 0.86 | 7:56AM 0.85 | 8:23PM 0.89 | 8:36AM 0.85 | 9:04PM 0.90 | 9:13AM 0.84 | 9:42PM 0.89 | 9:49AM 0.83 | 10:18PM 0.87 | 10:24AM 0.80 | 10:54PM 0.83 | 10:59AM 0.77 | 11:31PM 0.79 | 11:36AM 0.73 | |||||||||
Low Tide / height (m) | 1:48AM -0.04 | 2:07PM -0.09 | 2:31AM -0.04 | 2:48PM -0.12 | 3:12AM -0.02 | 3:26PM -0.12 | 3:50AM -0.00 | 4:03PM -0.09 | 4:27AM 0.03 | 4:39PM -0.06 | 5:03AM 0.07 | 5:16PM -0.01 | 5:40AM 0.12 | ||||||||||
Mon 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||
| Sunrise | - | - | 7:11 | - | - | 7:11 | - | - | 7:09 | - | - | 7:09 | - | - | 7:07 | - | - | 7:07 | - | - | 7:05 | ||
| Sunset | 7:36 | - | - | 7:36 | - | - | 7:37 | - | - | 7:37 | - | - | 7:37 | - | - | 7:37 | - | - | 7:38 | - | - | ||
 |  |  | |  |  | |  | | |  | | | | | | | | | | | |||
Rain (mm) | 3 | 4 | - | - | - | - | - | - | 2 | - | 2 | 1 | 1 | 1 | 2 | 3 | 11 | - | - | - | - | ||
| Temp. °C | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 24 | ||
| Feels °C (?) | 19 | 21 | 21 | 21 | 21 | 20 | 22 | 23 | 21 | 22 | 23 | 22 | 23 | 22 | 22 | 21 | 20 | 24 | 26 | 27 | 24 | ||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Jap Rock 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 Jap Rock Surf forecast
The above surf forecast table for Jap Rock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jap Rock can be found by selecting the local surf guide option on the grey menu. Our Jap Rock 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 (Jap Rock) 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 Jap Rock 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.
Jap Rock is 5 km (3 miles) from the city of Boca Raton. If you plan a vacation in South Florida, look for hotels and other accommodation in Boca Raton. Boca Raton has rooms for a wide range of budgets as well as car hire and transport links.
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