San Giovanni di Sinis Surf Forecast

/ Sardinia (41 surf breaks) /

Italy (157 surf breaks)

Surf Forecasts:

San Giovanni di Sinis surfForecast / Sardinia / Italy

48hr Weather and Surf, issued 1 pm Wednesday 20 Aug 2025 CEST

Forecast update in hr min s Forecast update imminent

San Giovanni di Sinis surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's San Giovanni di Sinis sea temperature is 26.9° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at San Giovanni di Sinis today?

The current surf forecast for San Giovanni di Sinis at 7PM is: 0.9m 5s primary swell from a South-southwest direction and 0.6m 4s secondary swell from a Southwest direction, 0.1m 4s secondary swell from a Northwest direction (forecast issued at 01:00pm August 20). The wind direction is predicted to be cross-onshore.

Time (CEST) & Date	Wave Height	Wave Period
Morning (20 Aug)	-	-
Afternoon (20 Aug)	3ft (0.9m)	4s
Evening (20 Aug)	2ft (0.6m)	4s

Table - waves today at San Giovanni di Sinis. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Wednesday 20					Thursday 21								Friday 22								Saturday 23
	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1	0	1	0	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	SSW	SSW	SW	SW	SW	WNW	WNW	WNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	WNW	WNW	NW	WNW	WNW	WNW
Period(s) (?)	5	4	5	4	4	5	7	6	6	6	6	7	8	8	7	7	7	8	8	8	8	8	8	8
Wave Graph (?)
Energy (?)	7	24	36	26	13	28	106	114	105	149	155	179	205	233	187	169	203	402	720	682	665	565	434	316
Wind (km/h)	S	SW	WSW	W	W	WNW	WNW	WNW	WNW	WNW	NW	NW	NW	WNW	W	NW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	on	on	cross- on	cross- on	cross	cross	cross- on	cross- on	cross	cross	cross	cross	cross	cross- on	cross	cross	cross	cross	cross	cross- on	cross- on	cross	cross
High Tide / height (m)					8:43PM 0.27				8:19AM 0.18				9:23PM 0.28				9:02AM 0.19				9:58PM 0.29
Low Tide / height (m)		1:38PM 0.03					3:13AM 0.09				2:24PM 0.02				3:50AM 0.08				3:05PM 0.01				4:23AM 0.07

	Wednesday 20					Thursday 21								Friday 22								Saturday 23
Sunrise	-	-	-	-	-	-	-	6:43	-	-	-	-	-	-	-	6:43	-	-	-	-	-	-	-	6:45
Sunset	-	-	-	8:15	-	-	-	-	-	-	-	8:15	-	-	-	-	-	-	-	8:13	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	31	29	27	26	25	25	24	25	26	26	25	24	24	24	24	24	25	25	25	24	24	24	24	24
Feels °C (?)	30	27	29	29	28	27	24	26	25	25	24	24	25	25	24	23	23	22	22	22	23	23	24	25

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Sardinia

Wind Update The wind is still cross-on at San Giovanni di Sinis (light winds from the W at Ruinas wx 39 km from San Giovanni di Sinis). A 0.6m windswell from the NW
38 minutes ago San Giovanni di Sinis

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39 km away, 38 min ago

19 km/h

0.0

26.9

Air / Water (°C)

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