
Surf Forecasts:
Playa Negra surf forecast from 21 Jul 2026:
- Best quality surf: Saturday 25 Jul, 12AM (local time) - 3.5ft (1.1m), 21s period, SW swell with offshore winds.
- Most powerful swell: Tuesday 28 Jul, 6AM (local time) - 6ft (1.9m), 18s period, SW swell with 2,078 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 9AM (local time) - 2.5ft (0.8m), 15s period with SW 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 Tuesday (Jul 21) at 9AM. The primary swell is predicted to be 0.8m and 15s period. 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 1.9m 18s and forecast to arrive on Tuesday (Jul 28) at 6AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 12s period and expected on Wednesday (Jul 22) at 12AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Tue 21st Jul) | 2.5ft (0.8m) 15s |
| Best Surf | 12AM (Sat 25th Jul) | 3.5ft (1.1m) 21s |
| Most Powerful | 6AM (Tue 28th Jul) | 6ft (1.9m) 18s |
Table - best surf conditions forecast for Playa Negra over the next 16 days.
The Lowdown
G’day, I’m Rusty. Let’s get straight into it.
Playa Negra (Playa-Negra) is your only option in this 16-day run, but honestly, it’s shaping up as a solid campaign if you’re advanced and love a peaky reef-and-point setup with a W-facing appetite. Water temperature’s running about average for this time of year – nothing wild, just standard tropical warmth you’d expect.
The first few days are a mixed bag, not really worth paddling out for. Tuesday morning the 21st has a clean 3ft SW groundswell (period 15 seconds) and ENE offshore breeze – makes for a clean little window, but the combined energy is only moderate (301) and the size is tiny. By Thursday the 23rd, the swell drops to 1ft and the period goes weirdly long at 26 seconds, which gives an energy spike (325) but that’s mostly useless for a beachy point – those long-period SW swells tend to run straight and fat. It stays small and ordinary through to Thursday afternoon the 30th, with heights staying under 3ft most days. Not worth rushing.
Then we hit the standouts. Friday morning the 24th sees the first proper jump: 3ft SW swell, period 24 seconds, ENE cross-off, clean, with combined energy at 844 (moderate to strong) – rated excellent. That’s a good morning for an advanced surfer to pick off a few lined-up runners. But the real highlight lands Saturday morning the 25th: 3ft SW groundswell, 21-second period, glassy ENE offshore at just 3 mph, combined energy 874 – that’s a very good, clean session on a small but punchy wave, with minimal crowd because it’s a “sometimes” crowd spot. Sunday morning the 26th lifts again: 4ft SW, 19 seconds, ENE offshore, combined energy 920 – clean, consistent, and excellent for the experienced.
Monday the 27th morning is the top of the run: 4ft SW groundswell, 16-second period, ENE offshore at 3 mph, combined energy 1356. That’s strong energy, clean conditions, and a solid head-high wave – perfect for the advanced crew. Then Tuesday the 28th morning pushes bigger: 6ft SW swell, 18-second period, SE cross-off, combined energy 2086 – that’s very strong, and at 6ft it’s pushing into expert-only territory. Clean and powerful, but you need to know the lineup. Wednesday the 29th morning holds at 6ft SW, 16 seconds, ESE offshore, energy 1402 – again excellent but for experienced surfers only.
After that, it slowly winds down. Thursday the 30th and Friday the 31st mornings still offer clean waves around 4–5ft, then Saturday 1st August is 4ft with glassy ENE offshore – a nice end to the run.
The only real gap here is the first few days (21st to 23rd) where it’s too small or messy. After that, it’s a reliable run of quality SW groundswell with predominantly offshore mornings. The standout days are Sunday 26th and Monday 27th July for size, consistency, and clean wind – that’s your best bet. Tuesday 28th is for the brave only.
Stay safe, stay stoked.
Rusty
Short Range ForecastLight rain (total 9mm), mostly falling on Tue night. Warm (max 31°C on Thu morning, min 25°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Fri afternoon. Warm (max 30°C on Fri morning, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
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 15 | SW 15 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 26 | SW 18 | SW 24 | SW 24 | SW 21 | SW 21 | SW 20 | SW 19 | SW 19 | SW 18 | SW 17 |
Wave Graph | |||||||||||||||||||
365 | 301 | 293 | 250 | 173 | 158 | 92 | 93 | 171 | 109 | 661 | 347 | 1015 | 756 | 569 | 1210 | 920 | 1099 | 1199 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-on | cross-off | cross-off | off | off | cross-off | cross-off | off | cross-off | off | off | off | cross-on | off | off | cross | off |
High Tide | 7:48AM2.33m | 8:10PM2.00m | 8:37AM2.20m | 9:04PM1.86m | 9:29AM2.09m | 10:03PM1.77m | 10:25AM2.02m | 11:07PM1.72m | 11:24AM2.00m | 00:08AM1.74m | 12:21PM2.03m | 1:04AM1.81m | |||||||
Low Tide | 1:27AM0.40m | 2:10PM0.51m | 2:15AM0.55m | 3:04PM0.60m | 3:06AM0.68m | 4:02PM0.67m | 4:03AM0.76m | 5:03PM0.69m | 5:03AM0.80m | 6:02PM0.66m | 6:03AM0.78m | 6:56PM0.59m | |||||||
— | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | |
— | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | |
mm | — | — | 2 | 4 | — | 2 | 1 | — | — | — | — | 2 | — | 1 | — | 1 | — | 3 | — |
Temp °C | 26 | 29 | 29 | 26 | 29 | 29 | 25 | 31 | 31 | 27 | 30 | 27 | 25 | 28 | 27 | 26 | 27 | 28 | 26 |
Feels °C | 28 | 32 | 32 | 30 | 31 | 31 | 25 | 31 | 31 | 27 | 32 | 30 | 27 | 31 | 31 | 29 | 29 | 32 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 13 | SW 13 | S 11 | SW 12 | SSW 7 | SSW 7 | SW 8 | SSW 8 | SW 8 | SW 21 | SW 21 | SW 20 | SW 19 | SW 19 | SW 18 | SW 17 |
365 | 301 | 293 | 250 | 173 | 119 | 92 | 34 | 68 | 55 | 126 | 101 | 1015 | 756 | 569 | 1210 | 920 | 1099 | 1199 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 11 | SW 13 | S 7 | SW 12 | SW 13 | S 7 | SW 24 | S 7 | SSW 7 | SW 7 | S 11 | S 11 | S 8 | S 8 | S 10 |
187 | 134 | 137 | 174 | 119 | 158 | 24 | 93 | 80 | 48 | 661 | 49 | 114 | 49 | 88 | 114 | 45 | 44 | 94 | |
Swell 3 Height (m) Direction Period (s) | S 7 | S 6 | S 6 | N 4 | W 10 | N 4 | SSW 11 | S 10 | SW 26 | SW 18 | SW 13 | SW 24 | SW 12 | SW 12 | WSW 8 | W 8 | S 10 | S 10 | N 4 |
34 | 41 | 13 | 6 | 7 | 3 | 39 | 19 | 171 | 109 | 57 | 347 | 52 | 69 | 26 | 32 | 33 | 32 | 9 | |
Wind waves Height (m) Direction Period (s) | NE 4 | — | — | — | NNE 4 | — | NNE 4 | NNE 4 | N 4 | NNE 4 | N 4 | N 4 | N 4 | — | — | — | — | — | — |
6 | — | — | — | 4 | — | 7 | 7 | 6 | 4 | 9 | 9 | 6 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 13 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 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.










