Hermenegildo Surf Forecast

/ Rio Grande Do Sul (19 surf breaks) /

Brazil (447 surf breaks) / Lat Long: (33.59° S 53.16° W)

Surf Forecasts:

Hermenegildo surfForecast / Rio Grande Do Sul / Brazil

48hr Weather and Surf, issued 2 am Thursday 28 Aug 2025 -03

Forecast update in hr min s Forecast update imminent

Hermenegildo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Hermenegildo sea temperature is 14.0° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Hermenegildo today?

The current surf forecast for Hermenegildo at 4AM is: 0.5m 10s primary swell from a South direction and 0.2m 8s secondary swell from a East direction, 0.3m 3s secondary swell from a East-northeast direction (forecast issued at 02:00am August 28). The wind direction is predicted to be cross-onshore.

Time (-03) & Date	Wave Height	Wave Period
Morning (28 Aug)	1.5ft (0.5m)	11s
Afternoon (28 Aug)	1.5ft (0.4m)	10s
Evening (28 Aug)	1.5ft (0.4m)	10s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thursday 28								Friday 29								Saturday 30
	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	S	S	S	S	SSE	SSE	SSE	ENE	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E
Period(s) (?)	10	10	11	11	10	10	10	10	5	5	5	5	5	5	5	5	6	6	7	8	8	8	5	6
Wave Graph (?)
Energy (?)	71	58	65	65	63	53	60	60	74	84	85	95	86	94	84	80	116	169	196	226	229	275	137	170
Wind (km/h)	ENE	ENE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)	10:54PM 0.48		4:18AM 0.35		11:11AM 0.48		4:36PM 0.28		11:39PM 0.45		5:10AM 0.33		11:52AM 0.50		5:16PM 0.25			12:22AM 0.42		6:08AM 0.31		12:31PM 0.51		6:01PM 0.23
Low Tide / height (m)		2:02AM 0.26		7:33AM 0.11		2:35PM 0.22		7:51PM 0.07		2:49AM 0.25		8:10AM 0.16			3:36PM 0.22	8:32PM 0.08			3:36AM 0.23	8:45AM 0.21			4:37PM 0.21

	Thursday 28								Friday 29								Saturday 30
Sunrise	-	-	-	6:56	-	-	-	-	-	-	-	6:54	-	-	-	-	-	-	-	6:52	-	-	-	-
Sunset	-	-	-	-	-	-	6:10	-	-	-	-	-	-	-	6:12	-	-	-	-	-	-	-	6:13	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	15	16	16	15	16	16	15	15	14	15	15	15	16	16	16	16	16	16	16	16	17	17	15	16
Feels °C (?)	13	14	15	13	13	13	12	12	11	12	12	12	13	13	13	13	12	14	14	14	15	13	12	13

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 Rio Grande Do Sul

Wind Update Continuing clean conditions at Hermenegildo (calm at Jaguarao 117 km from Hermenegildo). A 0.7m swell from the SSE
1 hour 21 minutes ago Hermenegildo

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