Cave Surf Forecast

/ Ericeira (18 surf breaks) /

Portugal (226 surf breaks)

Surf Forecasts:

Cave surfForecast / Ericeira / Portugal

48hr Weather and Surf, issued 6 am Wednesday 03 Sep 2025 WEST

Forecast update in hr min s Forecast update imminent

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

Today's Cave sea temperature is 19.0° C
(Which is 1.4°C colder than average for this time of year)

How big are the waves at Cave today?

The current surf forecast for Cave at 9AM is: 2.1m 10s primary swell from a Northwest direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 06:00am September 03). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (WEST) & Date	Wave Height	Wave Period
Morning (03 Sep)	7ft (2.1m)	10s
Afternoon (03 Sep)	6.5ft (2.0m)	10s
Evening (03 Sep)	10ft (3.0m)	13s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Wednesday 03							Thursday 04								Friday 05								Sat 06
	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM
Rating (10 max)	!	!	!	0	0	!	!	!	!	!	!	!	!	!	!	!	!	!	0	0	0	1	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
Period(s) (?)	10	10	10	10	10	13	13	13	12	12	12	11	11	11	11	11	11	10	10	10	10	10	9	9
Wave Graph (?)
Energy (?)	987	955	886	814	788	2130	3460	3301	2546	2132	1889	1553	1347	1155	1358	1041	1241	1013	905	776	760	630	555	356
Wind (km/h)	NW	NNW	NNW	NW	NW	NW	N	N	NNW	N	N	NNW	NNW	N	N	N	N	N	N	N	N	N	N	N
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross- off
High Tide / height (m)				12:32PM 2.19					1:05AM 2.14				1:22PM 2.43				1:48AM 2.36				2:02PM 2.68
Low Tide / height (m)		6:10AM 1.04				6:56PM 0.87					7:05AM 0.83				7:40PM 0.63				7:47AM 0.60				8:18PM 0.38

	Wednesday 03							Thursday 04								Friday 05								Sat 06
Sunrise	-	-	7:07	-	-	-	-	-	-	-	7:07	-	-	-	-	-	-	-	7:09	-	-	-	-	-
Sunset	-	-	-	-	-	8:06	-	-	-	-	-	-	-	8:04	-	-	-	-	-	-	-	8:01	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	19	19	20	21	21	20	19	17	18	17	19	20	20	19	18	18	17	17	18	20	20	19	17	17
Feels °C (?)	20	20	21	21	21	20	17	14	14	12	15	15	16	15	14	14	13	13	14	16	16	16	14	15

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 Ericeira

Wind Update The wind is still cross-on at Cave (moderate winds from the NNW at Sintra/Granja 19 km from Cave). 1.8m 10s swell from the NW to make surfable waves.
2 hours 16 minutes ago Cave

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19 km away, 2 h 16 min ago

25 km/h

NNW

0.0

19.0

Air / Water (°C)

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