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Caballos surfForecast / Puerto Rico / Puerto Rico
12 Day Weather and Surf, issued 1 am Thursday 18 Sep 2025 AST
Best Forecast Surf Conditions for Caballos this week:
The surf forecast for Caballos over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 18) at 5AM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.3m and 11s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Caballos in the next 12 days are 1.0m 11s and forecast to arrive on Saturday (Sep 20) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 7s period and expected on Wednesday (Sep 24) at 2PM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 18th Sep) | 3.5ft (1.1m) 8s |
| Best Surf | 2AM (Sat 20th Sep) | 3ft (0.9m) 12s |
| Most Powerful | 8AM (Sat 20th Sep) | 3.5ft (1.0m) 11s |
Table - best surf conditions forecast for Caballos over the next 12 days.
Short Range Forecast Heavy rain (total 27mm), heaviest during Sat afternoon. Warm (max 30°C on Fri afternoon, min 26°C on Thu morning). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Sun afternoon. Warm (max 30°C on Sun morning, min 26°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 12 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 7 | 8 | 7 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 161 | 130 | 98 | 83 | 94 | 232 | 249 | 227 | 176 | 164 | 90 | 82 | 39 | 38 | 22 | 20 | 55 | 64 | 239 | 159 | 97 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | glass | off | cross | glass | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 7:34PM 0.41 | 7:13AM 0.31 | 8:15PM 0.39 | 8:09AM 0.34 | 8:52PM 0.37 | 8:59AM 0.37 | 9:25PM 0.34 | 9:44AM 0.40 | 9:56PM 0.32 | 10:27AM 0.41 | 10:24PM 0.30 | 11:09AM 0.41 | 10:51PM 0.28 | ||||||||
Low Tide / height (m) | 12:29PM 0.00 | 1:49AM 0.12 | 1:33PM 0.01 | 2:22AM 0.10 | 2:28PM 0.02 | 2:53AM 0.07 | 3:18PM 0.04 | 3:24AM 0.05 | 4:05PM 0.05 | 3:54AM 0.04 | 4:48PM 0.08 | 4:24AM 0.02 | 5:32PM 0.10 | 4:55AM 0.02 | |||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| Sunrise | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:13 | - | - |
| Sunset | - | 6:23 | - | - | 6:22 | - | - | 6:22 | - | - | 6:21 | - | - | 6:20 | - | - | 6:19 | - | - | 6:17 | - |
 |  |  | | |  |  | | | | | | | |  | | | |  | | | |
Rain (mm) | 6 | - | - | 2 | 4 | 3 | - | 6 | 6 | - | 4 | 4 | - | 1 | - | - | - | - | - | 6 | 6 |
| Temp. °C | 27 | 27 | 27 | 29 | 30 | 28 | 29 | 30 | 28 | 30 | 30 | 28 | 29 | 30 | 28 | 30 | 30 | 28 | 30 | 31 | 28 |
| Feels °C (?) | 30 | 30 | 30 | 31 | 31 | 32 | 32 | 32 | 32 | 34 | 32 | 31 | 32 | 31 | 30 | 32 | 30 | 30 | 32 | 32 | 30 |
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Recent Eyeball Surf Reports for Puerto Rico
Continuing clean conditions at Caballos (light winds from the ESE at San Juan Airport 3 km from Caballos). 1.2m 8s swell from the ENE with a 0.4m 8s swell, also from the ENE. 2 swells combining to make bigger set waves.
2 h 16 min ago
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 Caballos 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 Caballos Surf forecast
The above surf forecast table for Caballos provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Caballos can be found by selecting the local surf guide option on the grey menu. Our Caballos 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 (Caballos) 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 Caballos 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.
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