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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 7 pm Tuesday 28 Apr 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
25.9° C
(Which is 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 Thursday (Apr 30) at 2AM. The primary swell is predicted to be 1.0m and 11s period with a secondary swell of 0.1m and 6s. Another secondary swell of 0.5m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Jap Rock in the next 16 days are 1.2m 9s and forecast to arrive on Wednesday (Apr 29) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (May 04) at 5PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 30th Apr) | 3.5ft (1.0m) 11s |
| Best Surf | 2AM (Thu 30th Apr) | 3.5ft (1.0m) 11s |
| Most Powerful | 5AM (Wed 29th Apr) | 4ft (1.2m) 9s |
Table - best surf conditions forecast for Jap Rock over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 28°C on Thu afternoon, min 23°C on Thu morning). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 26mm), heaviest during Sun afternoon. Warm (max 31°C on Sat afternoon, min 22°C on Mon morning). Winds decreasing (fresh winds from the S on Sat afternoon, light winds from the NW by Sun night). | ||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | Sunday 3 | Monday 4 | Tue 5 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
NE 8 | NE 9 | NE 9 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | SSE 5 | NE 9 | NE 9 | NE 9 | NE 9 | NE 10 | NE 10 | NNE 6 | NE 8 | NE 8 | |
147 | 211 | 115 | 229 | 154 | 122 | 104 | 79 | 79 | 129 | 63 | 66 | 29 | 29 | 28 | 12 | 15 | 15 | 77 | 159 | 131 | |
Wind (km/h) | |||||||||||||||||||||
on | cross-on | cross-on | cross-off | cross-off | cross-on | cross-off | cross-on | cross-on | cross | cross | cross | off | cross-off | cross-off | on | cross-off | cross | cross-on | cross-on | cross-on | |
High Tide | 7:24AM0.81m | 7:59PM0.88m | 8:04AM0.81m | 8:38PM0.88m | 8:42AM0.80m | 9:15PM0.87m | 9:19AM0.79m | 9:52PM0.85m | 9:55AM0.78m | 10:29PM0.83m | 10:32AM0.76m | 11:07PM0.80m | 11:09AM0.73m | ||||||||
Low Tide | 1:24AM0.06m | 1:39PM-0.06m | 2:06AM0.06m | 2:18PM-0.07m | 2:45AM0.06m | 2:56PM-0.06m | 3:22AM0.07m | 3:33PM-0.04m | 3:59AM0.09m | 4:09PM-0.02m | 4:35AM0.12m | 4:46PM0.02m | 5:12AM0.15m | 5:23PM0.05m | |||||||
 |  | | | | | | | | | | | |  |  |  | | |  | | | |
 | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — |
 | 7:50 | — | 7:51 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:53 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 7 | 3 | 5 | 1 | — | — | |
Temp °C | 25 | 26 | 27 | 26 | 27 | 28 | 27 | 26 | 28 | 27 | 28 | 31 | 31 | 28 | 29 | 24 | 23 | 25 | 24 | 24 | 25 |
24 | 27 | 26 | 25 | 28 | 28 | 26 | 26 | 26 | 25 | 27 | 30 | 29 | 30 | 31 | 25 | 24 | 27 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 9 | NE 9 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | SSE 5 | NE 9 | NE 9 | NNE 5 | NE 10 | NE 10 | NNE 6 | E 8 | NE 8 |
 kJ | 147 | 211 | 115 | 229 | 154 | 122 | 104 | 79 | 79 | 129 | 63 | 47 | 20 | 29 | 28 | 7 | 15 | 15 | 77 | 1 | 131 |
Swell 2 Height (m) Direction Period (s) | NE 10 | E 7 | NE 12 | E 6 | S 3 | E 6 | SSE 4 | NE 13 | NE 12 | E 9 | E 9 | E 9 | NE 9 | SSE 4 | S 4 | NE 9 | SSE 4 | S 4 | E 8 | — | E 8 |
| kJ | 51 | 1 | 50 | 1 | 1 | 1 | 5 | 7 | 23 | 2 | 2 | 1 | 29 | 4 | 1 | 12 | 1 | 1 | 1 | — | 1 |
Swell 3 Height (m) Direction Period (s) | E 6 | — | E 6 | E 6 | E 6 | — | E 6 | NW 4 | E 6 | — | — | — | E 8 | — | N 5 | — | NNE 7 | E 8 | — | — | — |
| kJ | 1 | — | 1 | 1 | 1 | — | 1 | 1 | 1 | — | — | — | 1 | — | 2 | — | 5 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SE 3 | SE 3 | S 4 | WNW 3 | SSE 3 | W 3 | S 3 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | W 3 | — | — | SSE 3 | N 6 | NNE 4 | ESE 4 | NE 8 | E 3 |
| kJ | — | 2 | 6 | 6 | 1 | 7 | 1 | 1 | 10 | 11 | 28 | 66 | 1 | — | — | 1 | 16 | 23 | 4 | 159 | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 359 | 61 | 157 | 0 | 0 | 80 | 0 | 61 | 293 | 80 | 108 | 108 | 61 | 63 | 307 | 63 | 26 | 307 | 322 | 310 | 310 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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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