ariasurf

Playa Boca de Barranca

Costa Rica

Right now

Conditions at 4:00 AM Central Standard Time.

Fair

Ankle-high (0.4 m) at 8 s, heading toward N, with light cross-offshore wind toward W.

Swell

0.4 m

8 s

Wind

2 km/h

Cross-offshore

Tide

1.8 m

Rising

Weather

26 °C

Partly cloudy

31 °C water

7-day forecast

Wave height and the best conditions expected each day.

Hourly forecast

Friday, September 18, 2026

Time	Rating	Swell	Swell direction	Wind	Wind direction	Tide	Weather
12 AM	Good	0.4 m · 8 s	N	3 km/h · 5 km/h gusts	S Offshore	0.8 m	Partly cloudy · 27 °C
1 AM	Good	0.4 m · 8 s	N	3 km/h · 8 km/h gusts	SSE Offshore	0.8 m	Partly cloudy · 26 °C
2 AM	Fair	0.4 m · 8 s	N	2 km/h · 6 km/h gusts	S Offshore	1 m	Mostly clear · 26 °C
3 AM	Fair	0.4 m · 8 s	N	1 km/h · 4 km/h gusts	SW Offshore	1.4 m	Partly cloudy · 26 °C
4 AM	Fair	0.4 m · 8 s	N	2 km/h · 4 km/h gusts	W Offshore	1.8 m	Partly cloudy · 26 °C
5 AM	Fair	0.4 m · 8 s	N	5 km/h · 9 km/h gusts	SW Offshore	2.1 m	Partly cloudy · 26 °C
6 AM	Good	0.4 m · 8 s	N	2 km/h · 9 km/h gusts	W Offshore	2.3 m	Mostly clear · 26 °C
7 AM	Good	0.4 m · 8 s	N	2 km/h · 11 km/h gusts	WNW Offshore	2.3 m	Mostly clear · 28 °C
8 AM	Good	0.4 m · 8 s	N	5 km/h · 18 km/h gusts	NNW Onshore	2.2 m	Mostly clear · 29 °C
9 AM	Good	0.4 m · 8 s	N	5 km/h · 19 km/h gusts	NNW Onshore	1.9 m	Mostly clear · 31 °C
10 AM	Fair	0.4 m · 8 s	N	11 km/h · 29 km/h gusts	N Onshore	1.5 m	Mostly clear · 32 °C
11 AM	Poor	0.4 m · 8 s	N	14 km/h · 35 km/h gusts	N Onshore	1.1 m	Light drizzle · 31 °C
12 PM	Poor	0.4 m · 8 s	N	17 km/h · 42 km/h gusts	N Onshore	0.9 m	Light drizzle · 31 °C
1 PM	Poor	0.4 m · 8 s	N	11 km/h · 42 km/h gusts	NNW Onshore	0.8 m	Thunderstorm · 29 °C
2 PM	Poor	0.4 m · 8 s	NNE	8 km/h · 30 km/h gusts	NW Cross-shore	0.9 m	Drizzle · 28 °C
3 PM	Fair	0.4 m · 8 s	NNE	4 km/h · 21 km/h gusts	SW Offshore	1.1 m	Drizzle · 28 °C
4 PM	Poor	0.4 m · 8 s	NNE	7 km/h · 17 km/h gusts	NW Cross-shore	1.5 m	Light drizzle · 27 °C
5 PM	Poor	0.3 m · 8 s	NNE	7 km/h · 17 km/h gusts	NW Cross-shore	1.8 m	Drizzle · 27 °C
6 PM	Fair	0.3 m · 8 s	NNE	5 km/h · 15 km/h gusts	NW Cross-shore	2 m	Light drizzle · 27 °C
7 PM	Poor	0.4 m · 8 s	N	2 km/h · 9 km/h gusts	WNW Cross-shore	2.1 m	Overcast · 27 °C
8 PM	Poor	0.4 m · 7 s	N	1 km/h · 4 km/h gusts	WSW Offshore	2.1 m	Overcast · 27 °C
9 PM	Poor	0.4 m · 7 s	N	0 km/h · 1 km/h gusts	SW Offshore	1.9 m	Overcast · 27 °C
10 PM	Poor	0.4 m · 7 s	N	4 km/h · 8 km/h gusts	WSW Offshore	1.6 m	Overcast · 26 °C
11 PM	Poor	0.3 m · 8 s	N	6 km/h · 12 km/h gusts	WSW Offshore	1.3 m	Partly cloudy · 26 °C