Playa Negra Surf Break

Lat Long: 10.18° N 85.82° W

Playa Negra Surf Forecast and Surf Report

Issued: 5 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Playa Negra sea temperature is
30.2°C
2.1° 

Playa Negra surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Playa Negra surf forecast from 8 Sep 2026:

  • Best quality surf: Thursday 10 Sep, 9AM (local time) - 4.5ft (1.3m), 17s period, SW swell with offshore winds.
  • Most powerful swell: Thursday 10 Sep, 9AM (local time) - 4.5ft (1.3m), 17s period, SW swell with 1,074 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 8 Sep, 12PM (local time) - 3ft (0.9m), 13s 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 (Sep 08) at 12PM. The primary swell is predicted to be 0.9m and 13s period with a secondary swell of 0.6m and 17s. 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 1.3m 17s and forecast to arrive on Thursday (Sep 10) at 9AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 8s period and expected on Tuesday (Sep 15) at 12AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Tue 8th Sep)3ft (0.9m) 13s
Best Surf 9AM (Thu 10th Sep)4.5ft (1.3m) 17s
Most Powerful 9AM (Thu 10th Sep)4.5ft (1.3m) 17s

Table - best surf conditions forecast for Playa Negra over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s get into it. We’ve got a real solid run of waves on the cards for Playa Negra over the next couple of weeks, and let me tell you, the water is cooking. It's sitting at 86°F, which is a good couple of degrees warmer than usual for this time of year – you’ll feel that bathwater on your skin.

The first call is for Tuesday, September 8th. We’re kicking off with some nice, clean swell. The morning brings a 2ft groundswell from the SW with a very long 18-second period. That’s pure energy, and with the E wind blowing offshore at 9 mph, the surface will be glassy. The combined energy is a solid 625, so there’s a bit of grunt in the water. It’s a consistent, exposed point, so you’ll find a few mates out there, but it’s not a zoo. The afternoon turns glassy as the wind drops to zero—perfect conditions for a late session on 2ft waves.

Wednesday, September 9th keeps the good times rolling. The ENE wind is a moderate offshore breeze in the morning, cleaning up that 3ft swell. The energy is sitting at 674. The afternoon sees a lighter ESE offshore at 6 mph, with the swell bumping up to 3ft and keeping that 16-second period. It’s a very good window of surf.

Now, the standout. Thursday, September 10th is the session to circle. The morning is looking exceptional with a 4ft swell from the SW and a 17-second period. The combined energy is pumping at 1115 – that’s a serious amount of water moving. The E wind is a gentle offshore, keeping the faces clean. This is excellent for experienced surfers. The afternoon, however, gets a bit choppy with a cross-onshore wind, so grab the morning.

Friday, September 11th is a bit of a mixed bag. The morning is clean with a 4ft swell and a cross-offshore breeze, so it’s still surfable. The afternoon gets a bit messy with a cross-shore wind.

The following week, from September 12th through the 15th, the swell drops a bit, hovering around 2ft to 3ft, but there are still clean windows. The mornings on Saturday the 12th and Sunday the 13th have light offshore winds over that smaller swell. On Monday the 14th and Tuesday the 15th, the wind goes glassy, making even the 1ft and 2ft waves look fun on a log.

Wednesday, September 16th sees a bit of a pulse again, with a 4ft swell and a clean cross-offshore breeze.

Looking further out, September 17th through September 20th has some smaller surf, but the mornings are consistently clean. The real highlight in the second week is Tuesday, September 22nd. The wind is dead flat, glassy, with a 3ft SW swell and a solid 16-second period. The energy is at 592. It’s a promising call for a clean, mellow session.

Overall, the best bet is the Thursday, September 10th morning session. Get it while the wind is good and the swell has some punch. Keep an eye on the smaller days for the longboard.

Rusty.

Short Range Forecast

Light rain (total 9mm), mostly falling on Tue afternoon. Warm (max 32°C on Tue morning, min 25°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 17mm), heaviest on Sun night. Warm (max 32°C on Fri morning, min 25°C on Sun night). Wind will be generally light.

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
3
3
3
4
1
3
2
2
2
2
0
2
2
0
2
1
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SW
18
0.8
SW
13
0.8
SW
16
0.8
SW
16
0.9
SW
16
1.2
SW
18
1.3
SW
17
1.3
SW
16
1.3
SW
16
1.2
SW
16
1.2
SW
15
1.1
SW
14
0.9
SW
14
0.9
SW
14
0.8
SW
13
0.6
SW
13
0.6
SW
13
0.6
SW
19
0.4
SW
19
0.6
SW
18
0.9
SW
18
Wave Graph
Metric surfscale
Energy kJ
312
224
302
299
437
871
1074
823
813
701
631
459
346
341
215
140
138
299
123
246
460
Wind (km/h)
15
E
0
SSW
15
NE
20
ENE
10
ESE
15
ENE
15
E
15
SW
10
ENE
15
ENE
10
SSW
5
ESE
10
ENE
15
SW
5
E
5
E
15
SW
5
ESE
5
SE
10
SSW
10
E
Wind State
off
glassy
cross-off
off
off
off
off
cross-on
off
cross-off
cross
off
off
cross-on
off
off
cross-on
off
glassy
cross-on
off
High Tide
12:00PM2.23m
00:41AM2.19m
1:02PM2.32m
1:36AM2.36m
1:56PM2.40m
2:24AM2.51m
2:44PM2.46m
3:08AM2.60m
3:28PM2.47m
3:49AM2.63m
4:10PM2.44m
4:28AM2.60m
4:50PM2.37m
Low Tide
6:24PM0.38m
6:49AM0.44m
7:19PM0.27m
7:46AM0.31m
8:08PM0.18m
8:36AM0.20m
8:53PM0.12m
9:21AM0.13m
9:35PM0.11m
10:04AM0.11m
10:15PM0.15m
10:44AM0.14m
10:54PM0.23m
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:33
5:33
5:33
5:33
5:33
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:47
5:46
5:46
5:45
5:45
5:45
5:44
 mm
3
4
2
1
2
2
5
7
5
7
5
Temp °C
32
31
28
32
31
27
30
28
27
32
29
27
30
29
28
30
29
27
29
27
26
Feels °C
35
36
32
34
33
28
32
31
31
35
32
30
32
32
32
32
31
31
33
31
30
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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