Surf Break

Lat Long: 10.04° N 85.74° W

Ostional, Costa Rica Weather Observations

Issued: 11 am 02 Oct 2026 (local time)

Forecast update in  hr  min

Today's Ostional sea temperature is
30.2°C
2.5° 

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

Current weather conditions and live observations for Ostional based on the nearest weather station observations (including METAR, SYNOP, ship and quickscat wind data). This is the most reliable place on surf-forecast.com to see what is happening with the weather in Ostional right now. Also check out the current weather map overlays on our dynamic weather maps.

Current Weather near Ostional

as reported by 5 closest weather stations

Weather Station WeatherWindGustsTemp.Visibility
Visibility /
Cloud

Liberia/Tomas Guardia Airport

66 km NNE415 m above sea level

2 hours ago
part cloudDry and partly cloudy
5
calm
(4 km/h at 1°)
A2977 °C0.0
0.0
few
scattered
-

lightning 29km N of Fortuna

155 km ENE95 m above sea level

1 hour ago
thunderstorm Thunderstorm

(- km/h at -°)
°C


Juan Santamaria Airport

167 km E692 m above sea level

2 hours ago
light rainLight rain
5
light winds from the SSW.(Wind varies from 180 to 240 degs)
(6 km/h at 200°)
24 °C10.0
10.0
few
broken

Barva

178 km E1200 m above sea level

1 hour ago
dry
0
calm
(0 km/h at 38°)
0
21 °C-
-
-
-
0

San Jose

184 km E1195 m above sea level

53 minutes ago
dry
0
calm
(0 km/h at 308°)
5
22 °C-
-
-
-
0

San Jose

184 km E1195 m above sea level

53 minutes ago
dry
0
calm
(0 km/h at 308°)
5
22 °C-
-
-
-
0

Sabanilla wx

187 km E1198 m above sea level

2 hours ago
light rainlight rain
0
calm
(0 km/h at 131°)
0
21 °C-
-
-
-
0

lightning 10km NE of Roxana

229 km E46 m above sea level

2 hours ago
thunderstorm Thunderstorm

(- km/h at -°)
°C


lightning 20km N of El Almendro

235 km NNE191 m above sea level

2 hours ago
thunderstorm Thunderstorm

(- km/h at -°)
°C


Managua/Augusto Cesar Sandino International Airport

238 km N192 m above sea level

2 hours ago
part cloudDry and partly cloudy
wind obs. (7 kph from 270 degs) was rejected
(- km/h at -°)
31 °C10.0
10.0
few
scattered

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones. We also include passing Ship data if it is recorded close to Ostional and within an acceptable time window.

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