Sao Joao Surf Forecast

/ Lisboa (31 surf breaks) /

Portugal (226 surf breaks) / Lat Long: (38.66° N 9.27° W)

Surf Forecasts:

Sao Joao surfForecast / Lisboa / Portugal

48hr Weather and Surf, issued 5 pm Tuesday 04 Nov 2025 WET

Forecast update in hr min s Forecast update imminent

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

Today's Sao Joao sea temperature is 18.7° C
(Which is normal for this time of year)

How big are the waves at Sao Joao today?

The current surf forecast for Sao Joao at 9PM is: 2.5m 16s primary swell from a West-northwest direction and 0.6m 16s secondary swell from a West direction, 2.4m 7s secondary swell from a South-southwest direction (forecast issued at 05:00pm November 04). The wind direction is predicted to be cross-offshore.

Time (WET) & Date	Wave Height	Wave Period
Morning (04 Nov)	-	-
Afternoon (04 Nov)	7ft (2.1m)	16s
Evening (04 Nov)	8ft (2.5m)	16s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Tuesday 04			Wednesday 05								Thursday 06								Friday 07
	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	0 AM	3 AM	6 AM	9 AM	12 PM
Rating (10 max)	2	2	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	!	4	3	2	1	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WSW	W	W	W	W	W	WNW	WNW	WNW	WNW	WNW	W	W	NW	NW	W	NW
Period(s) (?)	16	16	16	15	15	14	14	9	10	10	13	13	13	13	13	13	12	12	12	12	13	13	12	12
Wave Graph (?)
kJ (?)	2102	2386	3079	2925	2261	2122	1758	2111	3662	3804	8060	10933	10912	10058	8614	6762	5186	4094	1797	1480	1429	1092	1066	574
Wind (km/h)	S	SSE	SSE	S	S	SSW	SW	WSW	W	W	W	W	W	WNW	WNW	WNW	WNW	NW	NW	WSW	SW	SW	SW	SW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- off	cross- off	cross	cross	cross- on	cross- on	on	on	on	on	on	on	on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)	1:09PM 2.99				1:35AM 2.98				1:54PM 3.06				2:17AM 3.07				2:40PM 3.03					3:01AM 3.07
Low Tide / height (m)			7:21PM -0.06				7:41AM -0.03				8:04PM -0.10				8:26AM -0.11				8:47PM -0.04					9:13AM -0.09

	Tuesday 04			Wednesday 05								Thursday 06								Friday 07
Sunrise	-	-	-	-	-	-	7:07	-	-	-	-	-	-	-	7:07	-	-	-	-	-	-	-	7:09	-
Sunset	5:34	-	-	-	-	-	-	-	5:32	-	-	-	-	-	-	-	5:31	-	-	-	-	-	-	-

Rain (mm)	-	-	-	-	1	6	3	3	2	2	3	1	1	1	1	1	-	-	-	-	-	-	1	12
Temp. °C	21	20	20	20	20	19	19	18	16	16	16	16	17	16	17	17	17	16	16	17	17	17	17	17
Feels °C (?)	19	17	15	15	16	17	14	12	9	9	10	10	11	12	13	13	12	14	15	15	15	14	15	15

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

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