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Las Islitas (Matanchen Bay) surfForecast / Nayarit / Mexico
12 Day Weather and Surf, issued 5 pm Thursday 03 Jul 2025 CST
Best Forecast Surf Conditions for Las Islitas (Matanchen Bay) this week:
The surf forecast for Las Islitas (Matanchen Bay) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 04) at 1AM. The primary swell is predicted to be 0.9m and 15s period with a secondary swell of 0.6m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Las Islitas (Matanchen Bay) in the next 12 days are 1.0m 16s and forecast to arrive on Sunday (Jul 06) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Saturday (Jul 05) at 7PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Fri 4th Jul) | 3ft (0.9m) 15s |
| Best Surf | 1AM (Fri 4th Jul) | 3ft (0.9m) 15s |
| Most Powerful | 1PM (Sun 6th Jul) | 3.5ft (1.0m) 16s |
Table - best surf conditions forecast for Las Islitas (Matanchen Bay) over the next 12 days.
Thu 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tue 15 | ||||||||||||||||||||||||
| 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 | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 14 | 14 | 18 | 18 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 471 | 387 | 370 | 367 | 295 | 410 | 402 | 519 | 494 | 564 | 426 | 364 | 320 | 260 | 229 | 229 | 224 | 213 | 197 | 203 | 203 | 179 | 169 | 252 | 250 | 239 | 250 | 280 | 296 | 233 | 216 | 210 | 210 | 177 | 235 | 215 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | glass | cross- off | cross | cross- off | off | cross | cross- off | glass | cross- on | glass | glass | cross | glass | glass | cross | cross- on | glass | cross- off | on | glass | cross | glass | glass | cross- on | glass | glass | cross- on | glass | cross | cross | glass | cross- on | cross- on | glass | glass |
High Tide / height (m) | 4:13PM 1.27 | 6:58AM 0.99 | 5:01PM 1.32 | 7:56AM 1.07 | 5:45PM 1.37 | 8:26AM 1.14 | 6:26PM 1.44 | 8:54AM 1.19 | 7:05PM 1.50 | 9:21AM 1.23 | 7:41PM 1.57 | 9:49AM 1.25 | 8:16PM 1.63 | 10:17AM 1.27 | 8:51PM 1.66 | 10:46AM 1.28 | 9:26PM 1.67 | 11:15AM 1.29 | 10:02PM 1.63 | 11:45AM 1.31 | 10:40PM 1.55 | 12:17PM 1.32 | 11:23PM 1.43 | |||||||||||||
Low Tide / height (m) | 12:23AM 0.67 | 9:57AM 0.97 | 12:58AM 0.53 | 11:45AM 1.00 | 1:29AM 0.40 | 12:40PM 0.99 | 1:59AM 0.28 | 1:19PM 0.97 | 2:29AM 0.19 | 1:53PM 0.93 | 3:00AM 0.12 | 2:24PM 0.89 | 3:31AM 0.07 | 2:56PM 0.86 | 4:02AM 0.06 | 3:30PM 0.83 | 4:33AM 0.09 | 4:06PM 0.81 | 5:04AM 0.15 | 4:47PM 0.79 | 5:36AM 0.25 | 5:35PM 0.78 | 6:07AM 0.38 | |||||||||||||
Thu 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tue 15 | ||||||||||||||||||||||||
| Sunrise | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:24 | - | - | 6:24 | - | - | 6:24 | - | - | 6:24 | - | - | 6:24 | - | - | 6:26 | - | - | 6:26 | - | - | 6:26 | - | - | 6:26 |
| Sunset | 7:46 | - | - | 7:46 | - | - | 7:46 | - | - | 7:46 | - | - | 7:46 | - | - | 7:46 | - | - | 7:46 | - | - | 7:46 | - | - | 7:46 | - | - | 7:46 | - | - | 7:45 | - | - | 7:45 | - | - |
 |  |  |  | | | | | | | | | |  | | | | | | | | | | | |  | |  |  | | | | | | |  | |
Rain (mm) | - | 5 | 2 | 1 | 14 | - | - | 21 | - | - | 12 | 1 | - | - | - | 1 | 13 | 1 | - | 13 | - | - | - | - | - | - | 1 | - | 3 | 1 | - | 6 | 3 | 3 | - | - |
| Temp. °C | 30 | 28 | 30 | 30 | 28 | 31 | 30 | 27 | 29 | 29 | 27 | 30 | 30 | 27 | 31 | 30 | 27 | 26 | 28 | 26 | 29 | 28 | 26 | 30 | 30 | 28 | 30 | 30 | 28 | 30 | 30 | 28 | 28 | 29 | 26 | 29 |
| Feels °C (?) | 32 | 34 | 34 | 32 | 33 | 34 | 32 | 32 | 33 | 32 | 32 | 33 | 32 | 31 | 34 | 32 | 31 | 30 | 31 | 30 | 32 | 30 | 30 | 33 | 33 | 32 | 33 | 33 | 33 | 33 | 32 | 33 | 32 | 33 | 30 | 33 |
Short Range Forecast: Heavy rain (total 43mm), heaviest during Sat night. Warm (max 31°C on Sat morning, min 25°C on Fri night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 28mm), heaviest during Tue night. Warm (max 31°C on Tue morning, min 24°C on Tue night). Wind will be generally light. | Days 6-9 Weather Summary Moderate rain (total 14mm), heaviest on Wed night. Warm (max 30°C on Fri morning, min 24°C on Wed night). Wind will be generally light. | Long Range Forecast: Moderate rain (total 16mm), heaviest on Sun night. Warm (max 30°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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 Las Islitas (Matanchen Bay) 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 Las Islitas (Matanchen Bay) Surf forecast
The above surf forecast table for Las Islitas (Matanchen Bay) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Las Islitas (Matanchen Bay) can be found by selecting the local surf guide option on the grey menu. Our Las Islitas (Matanchen Bay) 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 (Las Islitas (Matanchen Bay)) 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 Las Islitas (Matanchen Bay) 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.
Las Islitas (Matanchen Bay) is 34 km (21 miles) from the city of Santiago Ixcuintla. If you plan a holiday in Nayarit, look for hotels and other accommodation in Santiago Ixcuintla. Santiago Ixcuintla has rooms for a wide range of budgets as well as car hire and transport links.
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