The surf forecast is 5-8 ft and glassy right now for Avellanas, Costa Rica
- WEATHER FORECASTNo active nearby wind station. Using forecast data.77° E @ 3mph
- LOW / HIGH TIDEThe closest low and high tides to now.3:08am / 9:38am
- BUOY FORECASTNo active nearby Buoys. Using current forecast data.SW
4.3ft @ 16s
- WATER TEMPNo nearby water temp measurements,
using satellite derived data from yesterday.82° Trunks/Bikini
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
TUE 16
WED 17
THU 18
FRI 19
SAT 20
12pm
- Clean
- Fair
- Choppy
Conditions are 5-7+ ft and choppy at 12pm on Mon 9/15

TIDE LEVEL
Outgoing Mid Tide4.3 ft
Forecast Details
Basic
Detail
- Tuesday, Sep 16
SURF WIND SWELL 6am 5-7+ ftcleanNNE2mph4.2ft16sSW12pm 5-7+ ftcleanSW3mph4.7ft15sSW6pm 5-7 ftcleanSSE3mph4.6ft15sSW - Best Board for Tuesday
- Wednesday, Sep 17
SURF WIND SWELL 6am 5-7 ftfairSE5mph4.5ft15sSW12pm 5-7 ftfairSW4mph4.5ft15sSW6pm 4-7 ftfairS3mph4.3ft15sSW - Thursday, Sep 18
SURF WIND SWELL 6am 4-6 ftcleanE3mph3.8ft14sSW12pm 4-6 ftchoppySSW7mph3.7ft14sSW6pm 4-5 ftchoppyS9mph3.5ft14sSW - Friday, Sep 19
SURF WIND SWELL 6am 3-5 ftcleanESE4mph3.3ft13sSSW12pm 3-5 ftcleanSW3mph3.7ft13sSSW6pm 3-5 ftcleanESE5mph3.5ft13sSSW - Best Surf Trip
- Saturday, Sep 20
SURF WIND SWELL 6am 3-4+ ftcleanSSE2mph3.3ft12sSSW12pm 3-5 ftfairWSW6mph2.9ft12sSSW6pm 3-5 ftfairSW4mph2.8ft12sSSW
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This forecast is for beaches with direct offshore winds from East-North-East to North-East, and was updated Sep 16, 2025 @ 1:26am.
Read more about the Surf Captain forecasts.