
Surf Forecasts:
Playa Negra surf forecast from 15 Jul 2026:
- Best quality surf: Wednesday 15 Jul, 12PM (local time) - 2.5ft (0.7m), 13s period, SSW swell with offshore winds.
- Most powerful swell: Tuesday 21 Jul, 3AM (local time) - 3.5ft (1.0m), 15s period, SW swell with 415 kJ wave energy.
- Next surfable swell (1★+): Wednesday 15 Jul, 12PM (local time) - 2.5ft (0.7m), 13s period with SSW swell.
Best Forecast Surf Conditions for Playa Negra this week:
The surf forecast for Playa Negra over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 15) at 12PM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.6m and 14s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Playa Negra in the next 16 days are 1.0m 15s and forecast to arrive on Tuesday (Jul 21) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Saturday (Jul 18) at 3AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Wed 15th Jul) | 2.5ft (0.7m) 13s |
| Best Surf | 12PM (Wed 15th Jul) | 2.5ft (0.7m) 13s |
| Most Powerful | 3AM (Tue 21st Jul) | 3.5ft (1.0m) 15s |
Table - best surf conditions forecast for Playa Negra over the next 16 days.
The Lowdown
Alright folks, Rusty here with a look at the surf ahead at Playa Negra.
This forecast is all about consistency and quality over raw size. We’re looking at a solid run of clean, manageable waves with plenty of good windows. The water is sitting at 86°, which is a touch warmer than normal for this time of year, so you can leave the thick suits at home.
The action kicks off on Wednesday, July 15th. We’ve got a light 2ft SSW swell (period of 13 seconds) rolling in with a moderate offshore breeze. The wave energy is moderate (453) and conditions are set to be clean and lined up. The afternoon turns absolutely glassy as the wind drops to a flat calm, with a long-period 16 second SSW groundswell. That’s a proper window for some smooth, rippable walls. Crowds are likely here, but with this quality, it’s worth the company.
Thursday the 16th is a bit of a mixed bag. The morning is clean but cross-off, and the swell is a little smaller. The afternoon brings a step up to 3ft SSW swell (13 sec) with gentle offshore wind and moderate energy (374). It’s a solid option but not the standout.
The real highlight of the first week lands on Sunday, July 19th. We get a moderate offshore wind with a 3ft SSW swell. The wave energy is strong (456) and the set-up is pristine. This is your session to plan around.
After a few days of smaller, choppier conditions from the 21st to the 23rd, we get a very interesting development. On Friday, July 24th, a very long period 24 second SW groundswell arrives. The morning shows 2ft, but the energy is already strong (617). For a point break like Playa Negra, a long period swell like that tends to produce deep, powerful lines that really wrap in. It won’t be huge, but the quality will be top shelf.
The standout of the entire run, however, is the week after. On Monday, July 27th, we see clean 4ft SW groundswell (17 sec) with a gentle offshore and wave energy in the strong range (993). But it’s the following morning, Tuesday, July 28th, that’s the real gem. The morning session delivers a 4ft SW swell (17 sec) with a gentle offshore wind and excellent, very strong wave energy (1054). This is high-performance territory for experienced surfers. The shape, the power, the cleanliness – it’s all there.
If you can only pick one window, make it Tuesday morning, July 28th. The energy is pumping, the wind is your friend, and the swell direction is right on the money for this break. That’s the one to chase.
Rusty.
Short Range ForecastSome drizzle, heaviest during Fri afternoon. Warm (max 31°C on Wed morning, min 25°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Sat afternoon. Warm (max 31°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | SW 16 | SW 16 | SW 12 | SSW 13 | SW 14 | SW 15 | SSW 13 | SW 13 | SSW 12 | SSW 12 | SW 19 | SSW 13 | SSW 12 | SW 18 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 13 |
Wave Graph | |||||||||||||||||||||
181 | 196 | 206 | 157 | 326 | 103 | 75 | 178 | 140 | 192 | 164 | 96 | 286 | 248 | 192 | 366 | 361 | 313 | 305 | 297 | 250 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 3:13PM2.63m | 3:50AM2.52m | 4:05PM2.62m | 4:40AM2.59m | 4:55PM2.56m | 5:28AM2.59m | 5:43PM2.45m | 6:15AM2.54m | 6:31PM2.31m | 7:02AM2.45m | 7:20PM2.15m | 7:48AM2.33m | 8:10PM2.00m | ||||||||
Low Tide | 9:34PM-0.03m | 9:55AM0.16m | 10:23PM-0.05m | 10:47AM0.16m | 11:10PM0.00m | 11:38AM0.21m | 11:56PM0.10m | 12:28PM0.30m | 00:41AM0.24m | 1:19PM0.40m | 1:27AM0.40m | 2:10PM0.51m | 2:15AM0.55m | ||||||||
5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | |
— | 6:08 | — | — | 6:08 | — | — | 6:08 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | |
mm | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 31 | 31 | 27 | 30 | 31 | 27 | 30 | 31 | 27 | 30 | 30 | 27 | 30 | 31 | 27 | 30 | 30 | 27 | 30 | 27 | 25 |
Feels °C | 34 | 35 | 30 | 31 | 34 | 27 | 31 | 33 | 27 | 32 | 34 | 28 | 32 | 35 | 25 | 29 | 30 | 27 | 29 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 16 | SW 16 | SW 12 | SSW 13 | S 14 | S 14 | SSW 13 | S 13 | SSW 12 | SSW 12 | S 13 | SSW 13 | SSW 12 | S 12 | SW 16 | SSW 12 | SW 15 | SW 15 | SW 14 | SW 13 |
181 | 196 | 206 | 157 | 326 | 203 | 195 | 178 | 222 | 192 | 164 | 350 | 286 | 248 | 243 | 366 | 248 | 313 | 305 | 297 | 250 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | SSW 13 | SW 13 | S 13 | N 5 | SW 12 | SW 12 | SW 15 | SW 13 | S 14 | S 14 | SW 19 | SW 19 | SW 18 | SW 18 | S 13 | SW 16 | SSW 7 | SSW 7 | SSW 7 | SSW 7 |
164 | 129 | 80 | 89 | 8 | 68 | 67 | 76 | 140 | 150 | 146 | 96 | 170 | 194 | 192 | 212 | 361 | 65 | 54 | 37 | 48 | |
Swell 3 Height (m) Direction Period (s) | SW 18 | SSW 16 | S 12 | SW 16 | SW 16 | SW 14 | SW 15 | SW 12 | S 16 | SW 18 | SW 19 | SW 13 | S 6 | S 6 | S 6 | SSW 7 | WNW 18 | S 12 | S 12 | S 12 | S 11 |
108 | 86 | 72 | 91 | 40 | 103 | 75 | 52 | 81 | 113 | 129 | 28 | 13 | 20 | 18 | 26 | 33 | 144 | 101 | 101 | 65 | |
Wind waves Height (m) Direction Period (s) | NNE 4 | N 5 | NNE 5 | NNE 3 | — | NNE 5 | NNE 4 | N 5 | NNE 4 | NNE 4 | N 5 | NNE 4 | NNE 5 | N 5 | NNE 5 | NNE 5 | N 5 | NNE 4 | NNE 5 | N 5 | NNE 4 |
13 | 7 | 20 | 2 | — | 17 | 28 | 13 | 36 | 29 | 13 | 10 | 13 | 11 | 17 | 17 | 22 | 13 | 37 | 25 | 13 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 13 | 13 | 0 | 13 | 13 | 0 | 13 | 13 | 0 | 13 | 0 | 0 | 13 | 13 | 13 | 7 | 13 | 28 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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Information about the Playa Negra Surf forecast
The above surf forecast table for Playa Negra provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Playa Negra can be found by selecting the local surf guide option on the grey menu. Our Playa Negra 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 (Playa Negra) 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 Playa Negra 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.
Playa Negra is 41 km (25 miles) from Nicoya. If you plan a holiday in Guanacaste, look for hotels and other accommodation in Nicoya. Nicoya has rooms for a wide range of budgets as well as car hire and transport links.










