Surf Forecast Surf Report
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Ostional location map

Ostional surf Forecast / Guanacaste / Costa Rica

48hr Weather and Surf, issued 5 am Friday 29 Mar 2024 CST
Forecast update in  hr  min  s Update imminent
Ostional surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ostional sea temperature is 30.1°C (Statistics for 29 Mar 1981-2005 - mean: 28.1 °C max: 29.7 °C min: 26.2 °C)
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Ostional surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ostional sea temperature is 30.1°C (Statistics for 29 Mar 1981-2005 - mean: 28.1 °C max: 29.7 °C min: 26.2 °C)


How big are the waves at Ostional today?

The current surf forecast for Ostional at 9AM is: 0.7m 14s primary swell from a Southwest direction and 0.4m 10s secondary swell from a South-southwest direction (forecast issued at 05:00am March 29). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (CST) & DateWave HeightWave Period
Morning (29 Mar)2.5ft (0.7m)14s
Afternoon (29 Mar)2.5ft (0.7m)13s
Evening (29 Mar)2.5ft (0.7m)13s

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

Updates in  hr  min  s Update imminent
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
SSW
0.6
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.6
SW
0.5
SW
0.4
SSW
0.6
SW
0.6
SW
0.6
SW
0.6
SSW
0.5
SW
0.5
SW
0.5
SW
0.7
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SSW
0.6
SSW
0.5
SSW
0.5
SW
0.4
SSW
0.4
SSW
0.6
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SSW
0.5
SW
0.5
SSW
0.6
SSW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.5
SSW
0.5
SSW
0.4
SW
0.5
SW
0.5
SW
0.5
SW
0.6
SSW
0.5
SSW
Period(s) (?)151414131313131313131318181212121216161612161615161515141414141414141313131313131313121214121218181818181313161616161213
Wave
Graph
(?)Metric surfscale
Energy (?)142167189183180178178178175175136152124118118116961271251251231661621581371351211031031031031031181401028858681359896938583100859882111111859595958912712712511795
Wind
(km/h)
10
ENE
10
NE
15
NE
10
SE
15
S
10
SSE
10
E
15
NE
15
ENE
15
NE
10
ENE
15
SW
15
SW
10
SW
10
NE
15
ENE
15
ENE
15
ENE
5
ENE
15
SSW
15
SW
10
SSW
10
SE
10
ENE
10
ENE
10
ENE
5
NE
15
WSW
15
WSW
10
WSW
10
SE
10
ESE
5
NE
5
NNE
5
W
20
WSW
15
WSW
10
SW
10
SSE
5
SSE
0
W
5
ESE
5
WSW
20
W
15
W
10
W
5
SSW
5
SE
0
N
5
NNE
5
WNW
20
W
15
W
10
SSW
10
SSE
5
ESE
5
NNE
10
NE
5
NE
20
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
on
cross-
on
cross-
on
cross-
off
cross-
off
offcross-
off
glassononcross-
on
cross-
off
cross-
off
glassglassglasscross-
on
cross-
on
cross-
on
cross-
off
cross-
off
glassglassglassonononcross-
on
glassglasscross-
off
glassononcrosscross-
off
glasscross-
off
cross-
off
glasscross-
on
High Tide
/ height (m)
5:11AM
2.15
5:21PM
2.33
5:45AM
2.07
5:56PM
2.26
6:23AM
1.98
6:35PM
2.18
7:06AM
1.90
7:23PM
2.11
8:01AM
1.84
8:22PM
2.05
9:10AM
1.85
9:35PM
2.03
10:26AM
1.94
10:51PM
2.07
11:36AM
2.12
Low Tide
/ height (m)
11:08AM
0.44
11:39PM
0.36
11:41AM
0.51
12:16AM
0.43
12:18PM
0.58
12:59AM
0.51
1:03PM
0.65
1:51AM
0.58
2:00PM
0.72
2:54AM
0.62
3:13PM
0.75
4:06AM
0.61
4:35PM
0.69
5:15AM
0.52
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Sunrise-5:41-------5:41-------5:39-------5:39-------5:39-------5:37-------5:37-------5:37--
Sunset----5:52-------5:52-------5:52-------5:52-------5:52-------5:52-------5:52-------
clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudclearpart cloudclearclear
Rain (mm)
------------------------------------------------------------
Temp. °C272631333130292625242931302829262424293030292826252529302928272726262829292828272727282929282827272629292928282726262930
Feels °C (?)312831343333312725242830293130262424293031323127262630292930282929293129303030303131313031313130302932303130303029293130

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 Ostional 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.


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