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Mount Irvine Surf Forecast
/ Tobago (14 surf breaks) /
Mount Irvine surfForecast / Tobago / Trinidad and Tobago
12 Day Weather and Surf, issued 7 am Monday 18 Aug 2025 AST
Best Forecast Surf Conditions for Mount Irvine this week:
The surf forecast for Mount Irvine over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 21) at 5PM. The primary swell is predicted to be 0.7m and 7s period with a secondary swell of 0.4m and 11s. Another secondary swell of 0.4m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Mount Irvine in the next 12 days are 1.2m 8s and forecast to arrive on Monday (Aug 25) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Friday (Aug 22) at 11PM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Thu 21st Aug) | 2.5ft (0.7m) 7s |
| Best Surf | 5PM (Thu 21st Aug) | 2.5ft (0.7m) 7s |
| Most Powerful | 2PM (Mon 25th Aug) | 4ft (1.2m) 8s |
Table - best surf conditions forecast for Mount Irvine over the next 12 days.
Short Range Forecast Light rain (total 4mm), mostly falling on Tue morning. Warm (max 29°C on Mon afternoon, min 27°C on Wed night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Sat morning. Warm (max 29°C on Fri afternoon, min 24°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 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 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 9 | 8 | 14 | 14 | 14 |
Wave (?)Graph  | |||||||||||||||||||||
| Energy (?) | 50 | 42 | 40 | 29 | 28 | 24 | 111 | 161 | 139 | 122 | 107 | 89 | 91 | 76 | 122 | 217 | 247 | 232 | 237 | 196 | 232 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:44PM 0.72 | 2:48AM 0.08 | 2:33PM 0.70 | 3:48AM 0.08 | 3:24PM 0.66 | 4:56AM 0.10 | 4:16PM 0.59 | 6:09AM 0.14 | 5:10PM 0.51 | 7:18AM 0.19 | 6:09PM 0.43 | 8:13AM 0.25 | 7:14PM 0.35 | ||||||||
Low Tide / height (m) | 9:57PM -0.12 | 7:01AM -0.02 | 10:51PM -0.10 | 7:49AM 0.01 | 11:44PM -0.08 | 8:42AM 0.05 | 12:34AM -0.05 | 9:50AM 0.10 | 1:19AM -0.03 | 11:25AM 0.14 | 1:58AM 0.00 | 1:21PM 0.16 | 2:31AM 0.03 | ||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||
| Sunrise | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - |
| Sunset | - | 6:21 | - | - | 6:20 | - | - | 6:20 | - | - | 6:19 | - | - | 6:17 | - | - | 6:17 | - | - | 6:16 | - |
 |  |  |  | |  | | | | | | |  | |  |  | | | | |  | |
Rain (mm) | - | - | - | 1 | 1 | - | - | 2 | - | 1 | 1 | - | 1 | 3 | 6 | 9 | - | - | - | 4 | 5 |
| Temp. °C | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 27 | 29 | 29 | 28 | 28 | 28 |
| Feels °C (?) | 28 | 30 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 30 | 29 | 30 | 30 | 29 | 29 | 27 | 29 | 29 | 28 | 29 | 28 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Tobago
The wind is still offshore at Mount Irvine (light winds from the SE at CrownPointAirport- Tobago 7 km from Mount Irvine). 0.7m 4s local chop from the ESE with a 0.5m 8s swell from the NE and a 0.2m 9s swell from the E. 3 swells combining to make bigger set waves.
Actual: 41 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 Mount Irvine 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 Mount Irvine Surf forecast
The above surf forecast table for Mount Irvine provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Mount Irvine can be found by selecting the local surf guide option on the grey menu. Our Mount Irvine 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 (Mount Irvine) 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 Mount Irvine 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.
Mount Irvine is 6 km (4 miles) from Obago. If you plan a holiday in Tobago, look for hotels and other accommodation in Obago. Obago has rooms for a wide range of budgets as well as car hire and transport links.
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