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Diria surfForecast / Guanacaste / Costa Rica

information circle48hr Weather and Surf, issued 5 pm Thursday 03 Jul 2025 CST
Forecast update in hr  min  s Forecast update imminent
Diria surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Diria sea temperature is
29.3° C
 (Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Diria today?

The current surf forecast for Diria at 7PM is: 1.2m 15s primary swell from a Southwest direction (forecast issued at 05:00pm July 03). An open ocean swell of 1.0m 12s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (CST) & DateWave HeightWave Period
Morning (03 Jul)--
Afternoon (03 Jul)4ft (1.2m)16s
Evening (03 Jul)4ft (1.2m)15s

Table - waves today at Diria. (Swell directed towards the surf break)

Hourly12 Days
Guanacaste Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Fri
11
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM
Rating
(10 max)
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
2
2
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
0
2
2
2
1
2
1
1
2
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
SW
1.2
SW
1.2
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1
SW
1
SW
1
SW
0.9
SW
0.9
SW
1
SW
0.8
SSW
0.9
SW
1
SW
1.1
SW
1
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.3
SSW
1.2
SW
1.2
SW
1.2
SW
1.1
SW
1.1
SW
1.1
SW
1
SW
1
SW
0.9
SSW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.8
SSW
0.8
SSW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.5
SW
0.5
SW
0.6
SW
0.6
SW
0.9
SSW
0.9
SSW
Period(s) (?)161515151515141414141414141313131716161616161615151515141414141414141413131313131313131313121212121213131312171717171111
Wave
Graph
(?)Metric surfscale
Energy (?)683668662574566575565568583510458433404308350746751771843854885961940879847756649640630544484478410398336268264271312226227225225251244232221247235190303299216199273170361363444438
Wind
(km/h)
15
ENE
15
ESE
10
ESE
10
E
10
E
5
E
5
ENE
5
WNW
10
W
10
S
5
ESE
5
ENE
10
ESE
10
SE
5
E
5
SW
10
SSW
10
SSE
5
SE
5
ENE
5
E
5
E
5
SSE
10
WSW
5
WSW
10
ESE
10
E
5
E
5
E
5
SE
5
E
0
ENE
0
SW
0
SSE
5
ESE
5
ENE
10
E
15
ENE
20
ENE
25
E
15
ESE
20
E
20
ENE
20
ENE
15
E
15
E
15
ENE
10
ENE
5
NNE
5
SSW
5
SSE
5
E
10
E
10
ENE
10
ENE
5
NNW
10
WSW
5
SE
15
ENE
5
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffglassononcrossglassoffoffcross-
off		offcross-
on		crosscross-
off		cross-
off		glassoffoffglasscross-
on		cross-
on		cross-
off		offoffglassglassglassglassglassglassglassoffoffoffcross-
off		offoffoffcross-
off		offoffoffoffoffglasscrosscross-
off		offoffoffcross-
off		glasscross-
on		glasscross-
off		glass
High Tide
/ height (m)
8:55PM
1.86
9:23AM
2.09
9:52PM
1.78
10:15AM
2.05
10:51PM
1.75
11:08AM
2.04
11:49PM
1.76
12:01PM
2.06
12:43AM
1.80
12:52PM
2.11
1:33AM
1.87
1:39PM
2.18
2:18AM
1.95
2:23PM
2.25
Low Tide
/ height (m)
2:57PM
0.67
2:59AM
0.68
3:52PM
0.70
3:51AM
0.76
4:49PM
0.69
4:46AM
0.79
5:44PM
0.65
5:42AM
0.77
6:36PM
0.59
6:35AM
0.73
7:24PM
0.51
7:24AM
0.67
8:08PM
0.43
8:10AM
0.61
8:49PM
0.35
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Fri
11
Sunrise-----5:26-------5:26-------5:26-------5:26-------5:26-------5:26-------5:26------
Sunset-6:07-------6:08-------6:08-------6:08-------6:08-------6:08-------6:08-------6:08--
part cloudthunderstorm part cloudthunderstorm thunderstorm thunderstorm part cloudpart cloudthunderstorm thunderstorm part cloudpart cloudthunderstorm part cloudthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm cloudcloudthunderstorm part cloudthunderstorm thunderstorm thunderstorm light rainlight raincloudcloudcloudcloudpart cloudthunderstorm part cloudpart cloudthunderstorm part cloudpart cloudpart cloudcloudcloudclearpart cloudpart cloudpart cloudclearclearclearthunderstorm clearclearclearpart cloudclearpart cloudthunderstorm thunderstorm thunderstorm part cloud
Rain (mm)
-1-121--32--1-23452--1-121231-----1--1------------1------221-
Temp. °C302626252525272826252525252526272625242424242727272424242525252626262625242427292827262424242629302827252524272928272425
Feels °C (?)322829272829313229292929282930312929282828273230312727282929293131303028272628283027262425252631343230282826293331312629
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Diria surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Diria at:
surf-forecast.com

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