Burning Swell
☆ Favourite Share Log a surf

Rio Claro Rivermouth

Rivermouth · faces 209° SSW · Puntarenas, Costa Rica · 8.464, −83.595

Times in CST

Good · best window 00:00–10:00
1.5 m
17 s period · SW 217°
Clean groundswell, 33° inside the swell window · sampled 18 km offshore
Wind
5 km/h
SSE · cross-onSSE 165° · cross-on
Tide
0.6 m
falling · L 13:00falling · low 13:00 (−0.8 m)
Energy
16 kJ
good
Sky
27°
thunder · 07:00thunder · 07:00 · water 30° · OISST 15 Oct, preliminary
Ensemble · 06Z3 of 3 models reporting · updated 13:55 UTC

Next 16 days

tap a day for its hourspick a day for hour by hour · ← → step it · 3-hourly to day 16
  • swell · 10–14 s
  • wind swell · under 10 s
  • offshore
  • cross-off
  • cross
  • cross-on
  • onshore
  • glassy

Hourly detail

Saturday 10 October goodbest 00:00–11:00 · light 05:22–17:19

00 
good
1.6 m16s SSW0.7 + 0.6 + 0.6 mtide 0.7↑
glassy 1 km/hgust2 km/h 25°
18 kJ
03 
good
1.6 m16s SSW0.9 + 0.6 + 0.6 mtide 1.3↓
cross-off 2 km/hgust3 km/h 25°
18 kJ
06 
good
1.6 m16s SSW0.7 + 0.6 + 0.6 mtide −0.5↓
cross-off 4 km/hgust5 km/h 25°
18 kJ
09 
good
1.6 m15s SW0.7 + 0.6 + 0.6 mtide −1.3↑
cross-on 7 km/hgust9 km/h 29°
17 kJ
12 
fair
1.5 m15s SSW0.7 + 0.6 + 0.6 mtide 0.3↑
onshore 11 km/hgust12 km/h 30° · 0.3 mm/h
16 kJ
15 
good
1.5 m15s SSW0.7 + 0.6 + 0.6 mtide 1.3↓
onshore 6 km/hgust7 km/h 29° · 1.1 mm/h
16 kJ
18 
good
1.5 m15s SSW0.7 + 0.6 + 0.6 mtide −0.3↓
cross-off 2 km/hgust2 km/h 26° · 2.3 mm/h
14 kJ
21 
good
1.4 m14s SSW0.8 + 0.6 + 0.6 mtide −1.3↑
offshore 5 km/hgust6 km/h 25°
13 kJ

Sunday 11 October goodbest 00:00–11:00 · light 05:21–17:19

00 
good
1.4 m14s SSW0.8 + 0.6 + 0.6 mtide 0.3↑
cross-off 5 km/hgust8 km/h 24°
13 kJ
03 
good
1.4 m14s SSW0.7 + 0.6 + 0.5 mtide 1.5↓
cross-off 5 km/hgust9 km/h 24°
13 kJ
06 
good
1.4 m14s SW0.8 + 0.5 + 0.4 mtide 0.0↓
cross-off 5 km/hgust9 km/h 24°
13 kJ
09 
good
1.4 m14s SW0.8 + 0.4 + 0.4 mtide −1.4↑
cross 4 km/hgust7 km/h 29°
12 kJ
12 
fair
1.4 m14s SW0.7 + 0.7 + 0.4 mtide −0.2↑
cross-on 11 km/hgust9 km/h 29° · 2.4 mm/h
12 kJ
15 
fair
1.4 m14s SW0.7 + 0.5 + 0.4 mtide 1.3↓
cross-on 11 km/hgust13 km/h 28° · 0.5 mm/h
12 kJ
18 
good
1.3 m13s SW0.8 + 0.4 + 0.3 mtide 0.2↓
cross 7 km/hgust13 km/h 26° · 3.1 mm/h
10 kJ
21 
good
1.3 m14s SW0.8 + 0.4 + 0.4 mtide −1.3↑
cross-off 6 km/hgust12 km/h 24° · 4.0 mm/h
11 kJ

Monday 12 October goodbest 00:00–11:00 · light 05:21–17:18

00 
good
1.3 m14s SW0.8 + 0.4 + 0.4 mtide −0.2↑
cross-off 6 km/hgust9 km/h 24°
11 kJ
03 
good
1.4 m14s SW0.8 + 0.4 + 0.4 mtide 1.4↓
cross-off 5 km/hgust5 km/h 24°
12 kJ
06 
good
1.4 m14s SW0.8 + 0.5 + 0.4 mtide 0.4↓
cross-off 3 km/hgust3 km/h 24°
13 kJ
09 
good
1.4 m14s SW0.8 + 0.5 + 0.5 mtide −1.3↓
cross-on 4 km/hgust6 km/h 29°
13 kJ
12 
fair
1.5 m17s SW0.8 + 0.5 + 0.5 mtide −0.6↑
cross-on 10 km/hgust10 km/h 29° · 1.4 mm/h
17 kJ
15 
fair
1.5 m18s SW0.7 + 0.5 + 0.5 mtide 1.1↑
cross-on 11 km/hgust18 km/h 27° · 1.6 mm/h
19 kJ
18 
good
1.6 m17s SW0.8 + 0.6 + 0.4 mtide 0.5↓
cross-on 7 km/hgust16 km/h 24° · 7.0 mm/h
21 kJ
21 
good
1.7 m17s SW1.0 + 0.7 + 0.6 mtide −1.1↓
cross-on 4 km/hgust6 km/h 24° · 0.3 mm/h
21 kJ

Tuesday 13 October goodbest 00:00–12:00 · light 05:21–17:18

00 
good
1.6 m17s SW0.9 + 0.7 + 0.5 mtide −0.5↑
cross-on 4 km/hgust6 km/h 24° · 0.4 mm/h
20 kJ
03 
good
1.6 m17s SW0.8 + 0.7 + 0.6 mtide 1.2↑
cross 5 km/hgust7 km/h 24°
20 kJ
06 
good
1.7 m16s SW0.8 + 0.7 + 0.5 mtide 0.8↓
glassy 0 km/hgust1 km/h 24°
20 kJ
09 
good
1.7 m16s SW0.9 + 0.7 + 0.5 mtide −1.1↓
onshore 3 km/hgust4 km/h 28°
20 kJ
12 
fair
1.7 m16s SW0.9 + 0.7 + 0.6 mtide −0.9↑
cross-on 9 km/hgust9 km/h 29°
21 kJ
15 
good
1.7 m16s SW1.0 + 0.8 + 0.6 mtide 0.8↑
cross-on 10 km/hgust13 km/h 28°
21 kJ
18 
good
1.7 m16s SW0.9 + 0.7 + 0.6 mtide 0.8↓
cross 5 km/hgust7 km/h 25°
20 kJ
21 
good
1.7 m15s SW0.9 + 0.8 + 0.6 mtide −0.8↓
cross 3 km/hgust4 km/h 25°
20 kJ

Wednesday 14 October goodbest 04:00–05:00 · light 05:21–17:17

00 
good
1.7 m15s SW0.8 + 0.7 + 0.7 mtide −0.8↑
cross-off 4 km/hgust4 km/h 24° · 2.4 mm/h
20 kJ
03 
good
1.7 m15s SW0.9 + 0.8 + 0.5 mtide 0.9↑
offshore 3 km/hgust4 km/h 24°
20 kJ
06 
good
1.7 m15s SW0.8 + 0.6 + 0.6 mtide 1.0↓
cross-off 2 km/hgust2 km/h 24°
20 kJ
09 
good
1.7 m15s SW0.8 + 0.7 + 0.5 mtide −0.7↓
cross-on 5 km/hgust4 km/h 29°
19 kJ
12 
fair
1.6 m15s SW0.9 + 0.7 + 0.4 mtide −1.1↑
onshore 9 km/hgust8 km/h 29° · 1.2 mm/h
18 kJ
15 
good
1.6 m15s SW0.9 + 0.7 + 0.3 mtide 0.5↑
onshore 6 km/hgust6 km/h 29° · 0.4 mm/h
17 kJ
18 
good
1.6 m14s SW0.9 + 0.6 + 0.3 mtide 0.9↓
onshore 4 km/hgust5 km/h 25° · 0.7 mm/h
16 kJ
21 
good
1.5 m14s SW0.8 + 0.6 + 0.3 mtide −0.5↓
cross-off 4 km/hgust3 km/h 25° · 2.1 mm/h
15 kJ

Thursday 15 October goodbest 00:00–10:00 · light 05:21–17:17

00 
good
1.5 m14s SW0.8 + 0.6 + 0.2 mtide −0.9↑
offshore 2 km/hgust2 km/h 25° · 0.7 mm/h
15 kJ
03 
good
1.5 m14s SW0.8 + 0.5 + 0.3 mtide 0.5↑
offshore 3 km/hgust3 km/h 24°
14 kJ
06 
good
1.5 m14s SW0.8 + 0.6 + 0.2 mtide 1.0↓
cross-off 3 km/hgust3 km/h 25°
14 kJ
09 
good
1.4 m14s SW0.8 + 0.5 + 0.3 mtide −0.4↓
cross-on 4 km/hgust5 km/h 29°
13 kJ
12 
fair
1.4 m14s SW0.8 + 0.5 + 0.3 mtide −1.1↑
cross-on 7 km/hgust7 km/h 29° · 1.0 mm/h
13 kJ
15 
fair
1.4 m14s SW0.8 + 0.4 + 0.3 mtide 0.1↑
onshore 6 km/hgust8 km/h 29°
13 kJ
18 
good
1.4 m14s SW0.8 + 0.4 + 0.3 mtide 0.9↓
cross 3 km/hgust4 km/h 26°
12 kJ
21 
good
1.3 m14s SW0.7 + 0.4 + 0.3 mtide −0.1↓
cross-off 4 km/hgust4 km/h 25°
11 kJ

Friday 16 October goodbest 00:00–10:00 · light 05:21–17:17

00 
good
1.3 m13s SW0.8 + 0.4 + 0.3 mtide −0.8↑
cross 6 km/hgust8 km/h 25°
10 kJ
03 
good
1.3 m13s SW0.7 + 0.4 + 0.3 mtide 0.2↑
cross-off 5 km/hgust6 km/h 24° · 0.2 mm/h
10 kJ
06 
good
1.3 m13s SW0.8 + 0.4 + 0.3 mtide 1.0↓
cross-off 4 km/hgust7 km/h 24°
9 kJ
09 
good
1.3 m13s SW0.7 + 0.5 + 0.4 mtide 0.0↓
cross 7 km/hgust11 km/h 28°
9 kJ
12 
fair
1.3 m13s SW0.7 + 0.5 + 0.4 mtide −1.0↑
cross-on 11 km/hgust12 km/h 29° · 1.2 mm/h
9 kJ
15 
fair
1.3 m14s SW0.6 + 0.5 + 0.4 mtide −0.2↑
cross-on 10 km/hgust13 km/h 28° · 0.5 mm/h
10 kJ
18 
good
1.3 m15s SW0.7 + 0.5 + 0.5 mtide 0.7↓
cross 5 km/hgust8 km/h 26°
11 kJ
21 
good
1.3 m16s SW0.6 + 0.6 + 0.5 mtide 0.2↓
cross-on 6 km/hgust11 km/h 25° · 1.0 mm/h
13 kJ

Today 17 October goodbest 00:00–10:00 · light 05:21–17:16 24° 30°

00 
good
1.3 m16s SW0.6 + 0.6 + 0.6 mtide −0.7↑
cross-on 2 km/hgust3 km/h 25° · 0.3 mm/h
12 kJ
03 
good
1.4 m17s SW0.6 + 0.6 + 0.6 mtide −0.1↑
glassy 1 km/hgust1 km/h 25° · 1.4 mm/h
15 kJ
now 
good
1.4 m17s SW0.6 + 0.6 + 0.6 mtide 0.8↓
cross 2 km/hgust3 km/h 25°
16 kJ
09 
good
1.5 m17s SW0.6 + 0.6 + 0.5 mtide 0.3↓
cross-on 5 km/hgust6 km/h 28° · 0.7 mm/h
17 kJ
12 
fair
1.5 m17s SW0.7 + 0.6 + 0.5 mtide −0.7↓
onshore 9 km/hgust9 km/h 29° · 0.5 mm/h
18 kJ
15 
fair
1.6 m16s SW0.7 + 0.6 + 0.5 mtide −0.4↑
cross-on 7 km/hgust10 km/h 27° · 1.4 mm/h
19 kJ
18 
good
1.7 m16s SW0.8 + 0.6 + 0.6 mtide 0.5↑
cross 4 km/hgust4 km/h 25° · 3.4 mm/h
21 kJ
21 
good
1.8 m16s SSW0.8 + 0.6 + 0.6 mtide 0.4↓
cross-off 6 km/hgust5 km/h 25° · 2.5 mm/h
22 kJ

Sunday 18 October goodbest 00:00–14:00 · light 05:22–17:16 31° 30°

00 
good
1.8 m16s SSW0.8 + 0.7 + 0.5 mtide −0.5↓
offshore 7 km/hgust11 km/h 23° · 0.5 mm/h
22 kJ
03 
good
1.8 m16s SSW0.8 + 0.7 + 0.4 mtide −0.3↑
offshore 6 km/hgust10 km/h 23°
22 kJ
06 
good
1.8 m16s SSW0.8 + 0.8 + 0.4 mtide 0.5↑
cross-off 4 km/hgust5 km/h 23°
22 kJ
09 
good
1.7 m16s SSW0.8 + 0.7 + 0.4 mtide 0.4↓
glassy 2 km/hgust4 km/h 28°
22 kJ
12 
good
1.7 m16s SSW0.9 + 0.8 + 0.4 mtide −0.5↓
cross-on 4 km/hgust5 km/h 31°
22 kJ
15 
fair
1.7 m16s SW0.9 + 0.7 + 0.4 mtide −0.6↑
cross-on 7 km/hgust7 km/h 28°
21 kJ
18 
good
1.7 m15s SW0.9 + 0.7 + 0.4 mtide 0.2↑
cross 5 km/hgust6 km/h 25° · 2.1 mm/h
19 kJ
21 
good
1.6 m15s SW0.9 + 0.7 + 0.4 mtide 0.5↓
cross-off 3 km/hgust3 km/h 25°
19 kJ

Monday 19 October goodbest 00:00–10:00 · light 05:22–17:15 24° 30°

00 
good
1.6 m15s SW0.9 + 0.7 + 0.4 mtide −0.2↓
offshore 3 km/hgust3 km/h 24°
18 kJ
03 
good
1.6 m15s SW0.9 + 0.7 + 0.4 mtide −0.4↑
offshore 3 km/hgust3 km/h 24°
17 kJ
06 
good
1.6 m15s SW0.9 + 0.7 + 0.4 mtide 0.2↑
offshore 3 km/hgust4 km/h 24°
16 kJ
09 
good
1.5 m15s SW0.8 + 0.7 + 0.6 mtide 0.5↓
cross-on 3 km/hgust3 km/h 29°
16 kJ
12 
fair
1.5 m14s SW0.8 + 0.7 + 0.6 mtide −0.1↓
cross-on 6 km/hgust7 km/h 29° · 0.4 mm/h
16 kJ
15 
fair
1.5 m14s SW0.8 + 0.7 + 0.6 mtide −0.6↑
onshore 7 km/hgust8 km/h 28° · 0.4 mm/h
15 kJ
18 
good
1.5 m14s SW0.8 + 0.7 + 0.6 mtide −0.1↑
glassy 0 km/hgust1 km/h 25° · 0.2 mm/h
15 kJ
21 
good
1.5 m14s SW0.8 + 0.7 + 0.6 mtide 0.5↓
glassy 1 km/hgust1 km/h 25°
15 kJ

Tuesday 20 October goodbest 00:00–11:00 · light 05:22–17:15 24° 30°

00 
good
1.5 m14s SW0.8 + 0.7 + 0.5 mtide 0.1↓
glassy 1 km/hgust1 km/h 24°
14 kJ
03 
good
1.5 m13s SW0.7 + 0.7 + 0.5 mtide −0.4↓
offshore 2 km/hgust3 km/h 24°
14 kJ
06 
good
1.5 m13s SW0.7 + 0.7 + 0.5 mtide −0.1↑
cross-off 3 km/hgust3 km/h 24°
14 kJ
09 
good
1.5 m13s SW0.7 + 0.7 + 0.4 mtide 0.5↑
cross 3 km/hgust4 km/h 27° · 1.2 mm/h
14 kJ
12 
fair
1.5 m14s SW0.7 + 0.6 + 0.5 mtide 0.2↓
cross-on 6 km/hgust6 km/h 28° · 1.1 mm/h
14 kJ
15 
fair
1.5 m14s SW0.7 + 0.6 + 0.5 mtide −0.5↓
onshore 7 km/hgust9 km/h 27° · 1.5 mm/h
14 kJ
18 
fair
1.5 m14s SW0.7 + 0.6 + 0.5 mtide −0.3↑
cross 5 km/hgust6 km/h 25° · 0.8 mm/h
14 kJ
21 
good
1.5 m14s SW0.8 + 0.7 + 0.5 mtide 0.4↑
cross-off 5 km/hgust5 km/h 24° · 1.4 mm/h
14 kJ

Wednesday 21 October goodbest 00:00–12:00 · light 05:22–17:15 24° 30°

00 
good
1.5 m14s SW0.8 + 0.6 + 0.5 mtide 0.4↓
cross-off 5 km/hgust8 km/h 24° · 1.0 mm/h
14 kJ
03 
good
1.5 m14s SW0.7 + 0.6 + 0.4 mtide −0.3↓
cross-off 6 km/hgust12 km/h 23° · 0.2 mm/h
14 kJ
06 
good
1.5 m14s SW0.8 + 0.6 + 0.4 mtide −0.4↑
cross-off 7 km/hgust14 km/h 23° · 0.3 mm/h
14 kJ
09 
good
1.5 m14s SW0.8 + 0.6 + 0.4 mtide 0.3↑
cross 6 km/hgust10 km/h 25° · 0.7 mm/h
14 kJ
12 
fair
1.5 m14s SW0.8 + 0.5 + 0.5 mtide 0.5↓
cross 9 km/hgust15 km/h 26° · 1.0 mm/h
15 kJ
15 
good
1.5 m15s SW0.8 + 0.5 + 0.5 mtide −0.3↓
cross 8 km/hgust17 km/h 25° · 0.3 mm/h
15 kJ
18 
fair
1.5 m15s SW0.7 + 0.6 + 0.4 mtide −0.6↑
cross 8 km/hgust15 km/h 24° · 2.8 mm/h
16 kJ
21 
good
1.6 m16s SSW0.6 + 0.6 + 0.4 mtide 0.3↑
cross 9 km/hgust18 km/h 24° · 2.0 mm/h
19 kJ

Thursday 22 October epicbest 03:00–06:00 · light 05:22–17:15 24° 30°

00 
good
1.6 m17s SSW0.7 + 0.6 + 0.4 mtide 0.7↓
cross 8 km/hgust16 km/h 24° · 1.6 mm/h
21 kJ
03 
epic
1.7 m17s SSW1.0 + 0.7 + 0.5 mtide −0.1↓
cross 6 km/hgust12 km/h 24° · 2.3 mm/h
22 kJ
06 
good
1.7 m17s SSW1.3 + 0.7 + 0.7 mtide −0.6↑
cross-off 7 km/hgust12 km/h 23° · 1.4 mm/h
21 kJ
09 
good
1.6 m17s SSW1.2 + 0.8 + 0.7 mtide 0.1↑
cross 5 km/hgust6 km/h 24°
19 kJ
12 
good
1.5 m17s SSW1.0 + 0.8 + 0.7 mtide 0.7↓
cross 6 km/hgust8 km/h 27° · 0.2 mm/h
17 kJ
15 
good
1.4 m16s SSW0.9 + 0.8 + 0.7 mtide −0.1↓
cross 6 km/hgust8 km/h 27°
16 kJ
18 
good
1.4 m16s SSW0.9 + 0.9 + 0.6 mtide −0.7↑
cross-off 7 km/hgust12 km/h 25°
15 kJ
21 
good
1.4 m16s SSW0.9 + 0.8 + 0.6 mtide 0.0↑
cross-off 8 km/hgust14 km/h 24°
14 kJ

Friday 23 October epicbest 06:00–09:00 · light 05:22–17:15 23° 30°

00 
good
1.4 m16s SSW0.9 + 0.8 + 0.6 mtide 0.9↓
cross-off 8 km/hgust16 km/h 24°
14 kJ
03 
good
1.6 m14s SSW1.1 + 0.8 + 0.4 mtide 0.2↓
cross-off 8 km/hgust17 km/h 23° · 0.5 mm/h
17 kJ
06 
epic
1.6 m14s SSW1.0 + 0.9 + 0.3 mtide −0.8↑
cross-off 6 km/hgust14 km/h 23°
17 kJ
09 
good
1.6 m14s SSW1.0 + 0.8 + 0.3 mtide −0.3↑
cross 10 km/hgust19 km/h 27°
16 kJ
12 
good
1.6 m14s SSW1.0 + 0.8 + 0.4 mtide 0.8↓
cross 13 km/hgust20 km/h 29° · 1.3 mm/h
16 kJ
15 
good
1.6 m14s SSW1.1 + 0.8 + 0.4 mtide 0.3↓
cross 10 km/hgust17 km/h 27°
16 kJ
18 
good
1.6 m14s SSW1.1 + 0.6 + 0.5 mtide −0.8↑
cross 7 km/hgust13 km/h 24° · 0.2 mm/h
16 kJ
21 
good
1.6 m14s SSW1.0 + 0.6 + 0.6 mtide −0.3↑
cross-off 6 km/hgust13 km/h 24°
16 kJ

Saturday 24 October epicbest 03:00–09:00 · light 05:22–17:14 23° 30°

00 
good
1.6 m14s SSW1.0 + 0.8 + 0.5 mtide 1.0↓
cross-off 6 km/hgust11 km/h 24°
15 kJ
03 
epic
1.4 m16s SSW1.0 + 0.8 + 0.6 mtide 0.6↓
cross-off 7 km/hgust11 km/h 23°
16 kJ
06 
epic
1.4 m16s SSW1.2 + 0.8 + 0.1 mtide −0.8↑
cross-off 7 km/hgust13 km/h 23°
15 kJ
09 
good
1.4 m15s SSW1.1 + 0.8 + 0.1 mtide −0.7↑
cross 9 km/hgust17 km/h 28°
14 kJ
12 
good
1.4 m15s SSW1.1 + 0.8 + 0.3 mtide 0.7↓
cross 8 km/hgust12 km/h 30°
14 kJ
15 
good
1.4 m15s SSW1.1 + 0.7 + 0.5 mtide 0.6↓
cross 9 km/hgust12 km/h 28°
14 kJ
18 
good
1.4 m15s SSW1.0 + 0.8 + 0.6 mtide −0.8↑
cross-off 5 km/hgust6 km/h 25°
14 kJ
21 
good
1.4 m15s SSW0.8 + 0.8 + 0.8 mtide −0.7↑
cross-off 6 km/hgust8 km/h 24°
13 kJ

Sunday 25 October goodbest 00:00–12:00 · light 05:22–17:14 25° 30°

00 
good
1.4 m14s SSW0.8 + 0.8 + 0.8 mtide 0.9↑
cross-off 6 km/hgust8 km/h 24°
13 kJ
03 
good
1.4 m14s SSW0.9 + 0.8 + 0.7 mtide 1.0↓
cross-off 6 km/hgust8 km/h 23°
13 kJ
06 
good
1.5 m14s SSW0.8 + 0.8 + 0.7 mtide −0.7↓
cross-off 6 km/hgust10 km/h 24°
14 kJ
09 
good
1.5 m14s SW1.0 + 0.8 + 0.6 mtide −1.0↑
cross 7 km/hgust12 km/h 29°
14 kJ
12 
fair
1.5 m13s SW1.1 + 1.0 + 0.3 mtide 0.5↑
cross-on 12 km/hgust14 km/h 30°
14 kJ
15 
fair
1.6 m13s SW1.2 + 1.0 mtide0.9 ↓
cross-on 13 km/hgust15 km/h 29°
16 kJ
18 
good
1.6 m13s SW1.3 + 1.0 mtide−0.6 ↓
cross 6 km/hgust8 km/h 25°
16 kJ
21 
good
1.6 m13s SW1.3 + 0.9 + 0.1 mtide −1.0↑
cross 6 km/hgust8 km/h 25°
16 kJ

Monday 26 October epicbest 00:00–06:00 · light 05:22–17:14 24° 30°

00 
epic
1.6 m13s WSW1.3 + 0.9 + 0.2 mtide 0.6↑
cross 5 km/hgust6 km/h 24°
16 kJ
03 
epic
1.6 m13s WSW1.3 + 0.9 + 0.4 mtide 1.3↓
cross-off 5 km/hgust6 km/h 23° · 0.3 mm/h
15 kJ
06 
good
1.6 m13s WSW1.2 + 0.9 + 0.5 mtide −0.4↓
cross-off 5 km/hgust8 km/h 24°
15 kJ
09 
good
1.6 m13s WSW1.4 + 0.9 + 0.2 mtide −1.3↑
cross 6 km/hgust8 km/h 29°
15 kJ
12 
good
1.6 m13s WSW1.4 + 0.9 + 0.2 mtide 0.1↑
cross-on 10 km/hgust9 km/h 30°
15 kJ
15 
good
1.6 m13s WSW1.3 + 0.9 + 0.3 mtide 1.2↓
cross-on 9 km/hgust8 km/h 29° · 0.4 mm/h
15 kJ
18 
good
1.6 m13s WSW1.3 + 0.8 + 0.4 mtide −0.2↓
cross-on 2 km/hgust3 km/h 25°
14 kJ
21 
epic
1.5 m13s WSW1.2 + 0.8 + 0.4 mtide −1.2↑
offshore 2 km/hgust3 km/h 25°
13 kJ

Tuesday 27 October goodbest 00:00–24:00 · light 05:22–17:13

00 
good
1.5 m12s WSW1.2 + 0.8 + 0.3 mtide 0.3↑
offshore 2 km/hgust2 km/h 24°
12 kJ
03 
good
1.4 m12s WSW1.1 + 0.9 + 0.2 mtide 1.5↓
cross-off 5 km/hgust — —
12 kJ
06 
good
1.4 m12s WSW1.1 + 0.8 + 0.4 mtide 0.1↓
offshore 6 km/hgust — —
11 kJ
09 
good
1.4 m12s WSW1.1 + 0.7 + 0.4 mtide −1.5↑
cross 3 km/hgust ——
10 kJ
12 
good
1.4 m12s WSW1.0 + 0.8 + 0.3 mtide −0.3↑
cross-on 6 km/hgust — —
10 kJ
15 
good
1.4 m12s WSW1.0 + 0.8 + 0.4 mtide 1.3↓
cross-on 7 km/hgust — —
10 kJ
18 
good
1.4 m12s WSW1.0 + 0.8 + 0.4 mtide 0.2↓
cross 5 km/hgust ——
10 kJ
21 
good
1.4 m12s W0.9 + 0.8 + 0.5 mtide −1.3↑
cross-off 3 km/hgust — —
11 kJ

Wednesday 28 October fairbest 00:00–09:00 · light 05:22–17:13

00 
good
1.4 m13s W1.1 + 0.8 + 0.4 mtide −0.2↑
cross 7 km/hgust ——
12 kJ
03 
good
1.4 m14s W1.1 + 0.8 + 0.4 mtide 1.5↓
cross 9 km/hgust ——
13 kJ
06 
good
1.5 m13s W1.1 + 0.8 + 0.5 mtide 0.6↓
cross 6 km/hgust ——
13 kJ
09 
fair
1.5 m13s W1.1 + 0.8 + 0.5 mtide −1.4↑
cross 9 km/hgust ——
13 kJ
12 
fair
1.4 m13s W1.1 + 0.8 + 0.5 mtide −0.8↑
cross-on 10 km/hgust — —
12 kJ
15 
fair
1.4 m13s W1.0 + 0.8 + 0.5 mtide 1.1↓
cross-on 10 km/hgust — —
11 kJ
18 
fair
1.4 m12s W1.0 + 0.8 + 0.6 mtide 0.7↓
cross-on 7 km/hgust — —
11 kJ
21 
fair
1.4 m12s W0.9 + 0.8 + 0.6 mtide −1.1↑
cross-on 8 km/hgust — —
10 kJ

Thursday 29 October fairbest 03:00–12:00 · light 05:23–17:13

00 
fair
1.3 m12s W0.9 + 0.8 + 0.6 mtide −0.7↑
cross 4 km/hgust ——
9 kJ
03 
good
1.3 m11s W0.9 + 0.8 + 0.6 mtide 1.3↓
cross-off 5 km/hgust — —
9 kJ
06 
good
1.3 m11s W0.8 + 0.7 + 0.6 mtide 1.0↓
offshore 7 km/hgust — —
8 kJ
09 
good
1.3 m13s WSW0.8 + 0.7 + 0.6 mtide −1.1↓
cross 2 km/hgust ——
9 kJ
12 
fair
1.2 m15s SW0.8 + 0.7 + 0.7 mtide −1.2↑
onshore 7 km/hgust ——
11 kJ
15 
good
1.2 m15s SW0.7 + 0.7 + 0.6 mtide 0.7↑
cross-on 7 km/hgust — —
10 kJ
18 
fair
1.2 m15s SW0.7 + 0.7 + 0.6 mtide 1.1↓
cross-on 6 km/hgust — —
10 kJ
21 
fair
1.2 m15s SW0.7 + 0.6 + 0.6 mtide −0.7↓
cross 4 km/hgust ——
9 kJ

Friday 30 October goodbest 00:00–12:00 · light 05:23–17:13

00 
good
1.1 m15s SW0.7 + 0.6 + 0.6 mtide −1.0↑
cross 5 km/hgust ——
9 kJ
03 
good
1.1 m15s SW0.7 + 0.6 + 0.5 mtide 0.8↑
cross-off 9 km/hgust — —
8 kJ
06 
good
1.1 m15s SW0.7 + 0.6 + 0.5 mtide 1.3↓
cross-off 6 km/hgust — —
8 kJ
09 
good
1.1 m15s SW0.7 + 0.5 + 0.5 mtide −0.6↓
cross-off 4 km/hgust — —
8 kJ
12 
fair
1.1 m15s SW0.8 + 0.6 + 0.5 mtide −1.4↑
cross-on 11 km/hgust — —
8 kJ
15 
fair
1.1 m15s SW0.8 + 0.6 + 0.5 mtide 0.2↑
cross-on 11 km/hgust — —
8 kJ
18 
fair
1.1 m15s SW0.8 + 0.6 + 0.5 mtide 1.2↓
cross-on 8 km/hgust — —
8 kJ
21 
good
1.1 m15s SW0.8 + 0.6 + 0.5 mtide −0.2↓
cross-on 3 km/hgust — —
8 kJ

Saturday 31 October goodbest 00:00–12:00 · light 05:23–17:12

00 
good
1.1 m15s SW0.7 + 0.6 + 0.4 mtide −1.2↑
cross-off 7 km/hgust — —
8 kJ
03 
good
1.1 m15s SW0.7 + 0.6 + 0.4 mtide 0.2↑
cross-off 9 km/hgust — —
7 kJ
06 
good
1.0 m14s SW0.8 + 0.6 + 0.4 mtide 1.4↓
offshore 8 km/hgust — —
7 kJ
09 
good
1.0 m14s SW0.8 + 0.5 + 0.4 mtide 0.0↓
cross 7 km/hgust ——
7 kJ
12 
fair
1.0 m14s SW0.7 + 0.5 + 0.4 mtide −1.4↑
cross 11 km/hgust ——
7 kJ
15 
fair
1.0 m14s SW0.7 + 0.5 + 0.3 mtide −0.4↑
cross 11 km/hgust ——
7 kJ
18 
fair
1.0 m14s SW0.7 + 0.5 + 0.4 mtide 1.1↓
cross 7 km/hgust ——
7 kJ
21 
good
1.0 m14s SW0.7 + 0.5 + 0.3 mtide 0.4↓
cross-off 8 km/hgust — —
6 kJ

Sunday 1 November fairbest 00:00–12:00 · light 05:23–17:12

00 
good
1.0 m14s SW0.7 + 0.5 + 0.3 mtide −1.0↑
offshore 4 km/hgust — —
6 kJ
03 
good
1.0 m13s SW0.7 + 0.5 + 0.3 mtide −0.4↑
cross-off 7 km/hgust — —
6 kJ
06 
good
1.0 m13s SW0.7 + 0.5 + 0.4 mtide 1.1↓
cross-off 6 km/hgust — —
6 kJ
09 
good
1.0 m13s SW0.7 + 0.5 + 0.4 mtide 0.6↓
cross-on 4 km/hgust — —
6 kJ
12 
fair
1.0 m13s SW0.6 + 0.5 + 0.4 mtide −1.0↑
cross-on 9 km/hgust — —
6 kJ
15 
fair
1.1 m13s SW0.6 + 0.5 + 0.4 mtide −0.8↑
cross-on 11 km/hgust — —
6 kJ
18 
fair
1.1 m14s SW0.6 + 0.5 + 0.5 mtide 0.8↑
cross-on 10 km/hgust — —
7 kJ
21 
fair
1.1 m14s SW0.6 + 0.5 + 0.4 mtide 0.8↓
onshore 7 km/hgust ——
8 kJ

Wind read from the nearest model point, up to 18 km — that is not the wind at the beach.

Swell read from the nearest model point, up to 18 km. Swell travels, so it still holds here.

swipe for the next day

Tide

EOT20 prediction
0006121824
now 0.6 m ↓L 00:30 · −0.7H 06:30 · 0.8L 13:00 · −0.8H 19:00 · 0.6

Heights vs mean sea level

Optimal: any.

Swell window

In the window
160°250°Rio Claro Rivermouth

© OpenStreetMap · Protomaps · NOAA GFS-Wave 06Z

Sat 17 · 09:00
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  • 0.6 m · 17 s · SW 215°In the window
  • 0.6 m · 9 s · WSW 242°secondary

Clean — 27° between the two swells. Window SSE–WSW, 160°–250°.

Type
Rivermouth
Faces
209° SSW
Optimal period
—
Optimal tide
any
Level
Intermediate
Coordinates
8.4638, −83.595

Model agreement

Medium

NOAA GFS-Wave1.1 m

ECMWF IFS-WAM1.5 m

DWD GWAM1.5 m

No buoy within 25 km, so agreement can’t be scored here.

Better right now nearby

within 30 km
Playa Carate Goodbeachintermediate Puntarenas, Costa Rica · 29 km away 28° 30°1.4m 15sSWcross-on 5 km/h Drake's Bay Goodpointintermediate Puntarenas, Costa Rica · 29 km away 28° 30°1.1m 17sSWcross-off 8 km/h
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