
Surf Forecasts:
Playa Negra surf forecast from 28 Jul 2026:
- Best quality surf: Monday 27 Jul, 9PM (local time) - 5ft (1.6m), 17s period, SW swell with cross-offshore winds.
- Most powerful swell: Tuesday 28 Jul, 6AM (local time) - 5.5ft (1.7m), 18s period, SW swell with 1,741 kJ wave energy.
- Next surfable swell (1★+): Monday 27 Jul, 9PM (local time) - 5ft (1.6m), 17s 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 Monday (Jul 27) at 9PM. The primary swell is predicted to be 1.6m and 17s 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 1.7m 18s and forecast to arrive on Tuesday (Jul 28) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 7s period and expected on Sunday (Aug 02) at 6PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Mon 27th Jul) | 5ft (1.6m) 17s |
| Best Surf | 9PM (Mon 27th Jul) | 5ft (1.6m) 17s |
| Most Powerful | 6AM (Tue 28th Jul) | 5.5ft (1.7m) 18s |
Table - best surf conditions forecast for Playa Negra over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what Playa Negra has in store for us over the next couple of weeks.
First up, the water is sitting at 86°, which is a touch warmer than normal for this time of year – you’ll feel that extra warmth as you paddle out.
We’re kicking off on Monday, July 27th, with a solid pulse of long-period groundswell from the SW. This is a serious one – the combined energy is pumping at 1337 (strong, very strong wave energy) and the swell period is a deep 19 seconds. That’s proper groundswell. Playa Negra is a point and beach setup, and with that long period, it’s going to wrap around the point beautifully. The morning is where it’s at: clean, moderate offshore breeze from the ENE, and the swell is a manageable 4ft. This is excellent, powerful surf for experienced surfers who know their way around. The afternoon turns choppy with a cross-onshore wind, so get in early.
Tuesday the 28th, the swell picks up to 6ft, still from the SW. The combined energy jumps to 1766 – that’s some serious juice. The period is still a very long 18 seconds. This is expert territory. The morning is clean with a light cross-offshore breeze, so the sets will be lined up and hollow. The afternoon has a light cross-onshore, so it’ll get a bit bumpy. This is the standout of the whole window – big, powerful, and clean in the morning. If you’re an advanced surfer, this is your day.
Wednesday the 29th, we still have a solid 5ft of SW swell, with a period of 16 seconds. The combined energy is 1194, still strong. Wednesday morning is clean again with a light cross-offshore. The afternoon has a light onshore, so it’ll be a bit messy. Still very good for experienced surfers.
Thursday the 30th, the swell drops to 4ft, with a period of 14 seconds. The energy is still moderate at 675. The morning is clean with a moderate cross-offshore, but the afternoon is actually the better call here – light breeze and clean, with a slightly different direction from the SSW. This is a ‘very good’ session for the afternoon.
Friday the 31st, the swell fades to 3ft. The morning has a clean, gentle offshore wind, making for some nice, lined-up waves. Not huge, but fun. The afternoon gets messy with a risk of thunderstorms and a cross-onshore – that’s a write-off.
Into the weekend, Saturday August 1st, the swell drops to 3ft. The morning is clean with a light offshore, but it’s small. Sunday the 2nd is even smaller at 2ft, but the morning is glassy – a light NNE breeze, no wind at all. That’s a rare treat for clean, small waves, but you’ll be on a longboard.
From Monday August 3rd through to the end of the run, the swell is generally small, hovering between 1ft and 3ft. There’s a little pulse on the 7th and 8th of August with a 3ft swell and a period of 18 seconds, which is that long period groundswell again. The combined energy on the 7th morning is 363, which is moderate. But the wind is a moderate onshore, so it’s not going to be clean. The 8th has a clean morning, but it’s small.
Overall, this is a classic Playa Negra window: the first few days are the real deal with strong, long-period SW groundswell. The standout is Tuesday the 28th morning – big, powerful, and clean. The water is a touch warmer than usual, and the crowds are listed as ‘sometimes’ here, so you might have some company, but it’s not a circus. For the rest of the window, it’s small and mostly ordinary, but with a few clean, glassy moments for the longboard crew.
Rusty.
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Warm (max 31°C on Mon morning, min 25°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 41mm), heaviest during Sat night. Warm (max 32°C on Thu morning, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||
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 19 | SW 19 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 15 | SW 15 | SW 14 |
Wave Graph | |||||||||||||||||||||
791 | 800 | 1591 | 1741 | 1682 | 1456 | 1194 | 1149 | 856 | 667 | 672 | 485 | 357 | 342 | 321 | 238 | 234 | 147 | 134 | 171 | 167 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | off | cross-off | cross-on | glassy | cross-off | on | cross-off | cross-off | cross-off | off | off | cross-on | off | off | cross | cross-off | glassy | on | cross-off |
High Tide | 1:12PM2.09m | 1:52AM1.90m | 1:59PM2.16m | 2:35AM2.01m | 2:41PM2.23m | 3:15AM2.12m | 3:20PM2.28m | 3:52AM2.22m | 3:58PM2.30m | 4:27AM2.30m | 4:35PM2.29m | 5:02AM2.35m | 5:11PM2.26m | ||||||||
Low Tide | 7:43PM0.51m | 7:47AM0.66m | 8:25PM0.43m | 8:31AM0.59m | 9:03PM0.35m | 9:13AM0.53m | 9:38PM0.31m | 9:52AM0.48m | 10:12PM0.28m | 10:30AM0.44m | 10:46PM0.28m | 11:08AM0.42m | 11:19PM0.30m | ||||||||
5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | |
— | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:06 | — | — | 6:06 | — | — | 6:06 | — | |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 5 | 4 | 27 | — | 7 | — |
Temp °C | 31 | 29 | 27 | 30 | 29 | 27 | 30 | 29 | 27 | 32 | 30 | 27 | 30 | 29 | 28 | 29 | 28 | 26 | 29 | 28 | 26 |
Feels °C | 33 | 31 | 30 | 33 | 32 | 31 | 33 | 32 | 32 | 34 | 33 | 30 | 33 | 32 | 32 | 32 | 31 | 30 | 34 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | S 7 | S 7 | SSW 7 |
546 | 532 | 1591 | 1741 | 1682 | 1456 | 1194 | 1149 | 856 | 667 | 672 | 485 | 357 | 342 | 321 | 238 | 234 | 147 | 61 | 66 | 86 | |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 19 | S 9 | S 11 | S 9 | S 11 | S 11 | S 10 | S 7 | S 7 | NNW 10 | NNE 4 | S 6 | S 7 | S 7 | S 8 | WNW 12 | S 7 | SW 12 | SW 15 | SW 14 |
791 | 800 | 40 | 60 | 25 | 61 | 56 | 56 | 23 | 14 | 9 | 6 | 12 | 17 | 17 | 19 | 53 | 37 | 110 | 171 | 167 | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | WSW 10 | SSW 11 | SSW 11 | — | — | — | — | W 10 | W 12 | S 6 | WNW 11 | N 4 | NNE 4 | WNW 10 | S 8 | SW 16 | SW 15 | SW 11 | SW 12 |
66 | 67 | 19 | 25 | 25 | — | — | — | — | 8 | 11 | 12 | 25 | 3 | 6 | 36 | 20 | 124 | 134 | 103 | 116 | |
Wind waves Height (m) Direction Period (s) | NNE 4 | — | — | — | — | — | — | — | — | NNE 4 | — | — | NNE 4 | — | — | NNE 4 | — | N 4 | — | — | — |
7 | — | — | — | — | — | — | — | — | 6 | — | — | 6 | — | — | 3 | — | 13 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 7 | 0 | 0 | 7 | 0 | 0 | 2 | 0 | 13 | 0 | 0 | 0 | 7 | 0 | 0 | 7 | 0 | 0 | 2 | 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.










