Surf Forecasts:
Playa Negra surf forecast from 22 Aug 2026:
- Best quality surf: Friday 28 Aug, 9PM (local time) - 4.5ft (1.4m), 18s period, SW swell with offshore winds.
- Most powerful swell: Saturday 29 Aug, 12PM (local time) - 5ft (1.6m), 16s period, SW swell with 1,225 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 12PM (local time) - 2ft (0.6m), 14s 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 Saturday (Aug 22) at 12PM. The primary swell is predicted to be 0.6m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Playa Negra in the next 16 days are 1.6m 16s and forecast to arrive on Saturday (Aug 29) at 12PM. 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 10s period and expected on Saturday (Aug 22) at 12PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sat 22nd Aug) | 2ft (0.6m) 14s |
| Best Surf | 9PM (Fri 28th Aug) | 4.5ft (1.4m) 18s |
| Most Powerful | 12PM (Sat 29th Aug) | 5ft (1.6m) 16s |
Table - best surf conditions forecast for Playa Negra over the next 16 days.
The Lowdown
Alright folks, Rusty here with the long-range look at what we’ve got coming down the line. It’s all about one spot for this whole window: Playa Negra.
We’re starting off a bit slow, but things build into something special. Right now, the ocean is a bit sleepy and the conditions are messy, so the first few days are a write-off with poor surf. You’re looking at a gap of a few days with nothing worth paddling out for.
Come Sunday the 23rd, we start to see a pulse. The morning is still iffy with a cross-off wind and weak 2ft swell, but by Sunday afternoon the wind swings offshore and we get a clean 2ft SW groundswell with a solid 18-second period. The energy is starting to build (350 units of combined energy). It’s small but clean, and that long period gives the waves some shape.
Monday the 24th keeps that trend going. Morning offshore breezes, 2ft of SW groundswell, and the energy is holding around 327. It’s gentle and clean – a good day for a longboard or a fun fish if you’re patient.
The real engine fires up on Friday the 28th. We see a jump in size to 3ft from the SW, with a 19-second period and a huge leap in energy to 744 units. The morning has a cross-off breeze from the ENE, keeping the face clean. This is the first real standout window for the intermediate surfer.
Saturday the 29th gets a bit chunkier, with the swell pushing 5ft. The morning is the cleaner session with a cross-off breeze, but the afternoon gets cross-on and choppy. This is edging into steeper territory, and with that long period (16 seconds), it might be a bit too walled-up for the beach breaks, but Playa Negra’s point can handle it. The energy is strong at over 1200 units.
Now, hold onto your board for the start of September. Saturday the 5th of September is the absolute standout. We’ve got a 6ft SW groundswell, a 16-second period, and a glassy morning with barely a breath of wind. Combined energy is a massive 1617 units. The water is running a touch warmer than normal for this time of year, sitting around 86°. This is expert territory with the size and power, and the clean conditions will have the point reeling off some beautiful lines. The crowds are listed as “sometimes” here, but on a morning like this, expect some company for the peak.
The rest of the first week of September keeps the quality up. The week after shows a solid drop-off in energy, with the swell backing right down and the wind turning more cross-on. It’ll still be surfable but a lot less exciting.
So, to sum it up: don’t bother this weekend. Next week has a few small, clean windows. The real action is on the 28th, the 30th (which has a glassy afternoon), and especially the morning of the 5th of September. That’s the session to circle on the calendar.
Stay stoked,
Rusty
Short Range ForecastLight rain (total 9mm), mostly falling on Sat night. Warm (max 32°C on Sat morning, min 25°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 27mm), heaviest during Wed night. Warm (max 30°C on Tue morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | |||||||||||||||
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) | SW 14 | SW 14 | SW 20 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 18 | SW 18 | SW 16 | SW 19 | SW 19 | SW 18 |
Wave Graph | |||||||||||||||||||||
95 | 155 | 97 | 184 | 260 | 327 | 255 | 305 | 322 | 211 | 206 | 191 | 110 | 107 | 74 | 154 | 155 | 248 | 531 | 358 | 1215 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | off | cross-off | off | off | off | cross-off | cross-off | off | cross-on | off | cross-off | on | off | cross-off | cross-on | off | cross-off | cross-off | off |
High Tide | 9:41AM1.93m | 10:26PM1.67m | 10:47AM1.90m | 11:36PM1.70m | 11:51AM1.94m | 00:36AM1.79m | 12:46PM2.02m | 1:25AM1.93m | 1:34PM2.12m | 2:07AM2.08m | 2:16PM2.21m | 2:44AM2.22m | 2:55PM2.28m | ||||||||
Low Tide | 4:20PM0.75m | 4:24AM0.86m | 5:27PM0.74m | 5:33AM0.85m | 6:26PM0.67m | 6:33AM0.78m | 7:14PM0.57m | 7:24AM0.68m | 7:54PM0.47m | 8:08AM0.56m | 8:31PM0.38m | 8:48AM0.45m | 9:06PM0.30m | ||||||||
5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:33 | — | — | |
— | 5:58 | — | — | 5:57 | — | — | 5:57 | — | — | 5:55 | — | — | 5:55 | — | — | 5:54 | — | — | 5:53 | — | |
mm | — | 2 | 2 | — | — | — | — | 4 | 1 | — | 2 | 2 | 2 | 6 | 8 | — | 2 | 5 | — | 1 | — |
Temp °C | 32 | 30 | 27 | 32 | 31 | 27 | 31 | 29 | 26 | 30 | 29 | 27 | 30 | 27 | 25 | 30 | 30 | 26 | 30 | 31 | 27 |
Feels °C | 36 | 34 | 29 | 35 | 33 | 28 | 33 | 32 | 28 | 33 | 32 | 31 | 34 | 31 | 27 | 32 | 34 | 30 | 33 | 33 | 28 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | SW 16 | S 9 | S 8 | SW 15 | S 7 | S 7 | S 7 | S 6 | S 7 | S 7 | SW 19 | SW 19 | SW 18 |
223 | 158 | 153 | 109 | 106 | 106 | 104 | 102 | 322 | 55 | 51 | 191 | 47 | 44 | 59 | 54 | 56 | 56 | 531 | 358 | 1215 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SSW 13 | SW 18 | SW 18 | SW 18 | SW 17 | S 9 | SW 16 | SW 16 | S 8 | SW 15 | SW 15 | N 5 | SW 15 | SW 15 | SW 16 | SSW 6 | SW 6 | S 6 |
95 | 155 | 84 | 116 | 260 | 327 | 255 | 305 | 76 | 211 | 206 | 46 | 110 | 107 | 15 | 106 | 106 | 248 | 55 | 26 | 65 | |
Swell 3 Height (m) Direction Period (s) | SW 21 | N 5 | SW 20 | SW 19 | SW 13 | SW 12 | SW 12 | N 4 | N 5 | SW 12 | SW 11 | SW 11 | SW 11 | SSW 20 | SW 14 | SW 18 | SW 18 | N 5 | SW 14 | SW 16 | S 11 |
68 | 7 | 97 | 184 | 84 | 75 | 72 | 9 | 17 | 34 | 31 | 30 | 30 | 37 | 74 | 154 | 155 | 16 | 158 | 125 | 38 | |
Wind waves Height (m) Direction Period (s) | NNE 3 | WSW 6 | N 5 | NNE 3 | N 4 | NNE 4 | N 4 | — | — | NNE 4 | — | N 5 | NNE 4 | NNW 4 | — | NNE 3 | — | — | — | — | — |
2 | 3 | 11 | 4 | 6 | 7 | 10 | — | — | 4 | — | 16 | 4 | 4 | — | 2 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 13 | 7 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 13 | 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.











