Derrs Surf Forecast

/ WA – Perth City (29 breaks) / Western Australia (159 breaks) /

Australia (828 breaks)

Surf Forecasts:

Derrs surfForecast / WA – Perth City / Australia

48hr Weather and Surf, issued 7 pm Thursday 13 Nov 2025 AWST

Forecast update in hr min s Forecast update imminent

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

Today's Derrs sea temperature is 20.3° C
(Which is slightly warmer than usual)

How big are the waves at Derrs today?

The current surf forecast for Derrs at 1AM is: 1.5m 6s primary swell from a South-southwest direction and 0.7m 11s secondary swell from a West-southwest direction, 0.4m 14s secondary swell from a West-southwest direction (forecast issued at 07:00pm November 13). The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (14 Nov)	2.5ft (0.8m)	11s
Afternoon (14 Nov)	2.5ft (0.8m)	19s
Evening (14 Nov)	3.5ft (1.1m)	18s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Thursday 13			Friday 14								Saturday 15								Sunday 16
	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	11 AM	2 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	1	2	3	2	0	0	0	0	1	3	3	2	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	WSW	SSW	SSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW	WSW	WSW	WSW	WSW	SW	SW	SW	WSW
Period(s) (?)	11	11	6	6	11	11	12	19	18	18	18	17	16	16	16	16	15	14	14	14	14	14	13	13
Wave Graph (?)
kJ (?)	121	149	167	169	138	101	226	419	469	603	823	1269	1343	1953	2007	2158	1374	1010	834	822	1423	961	721	659
Wind (km/h)	SSW	S	S	S	SSE	SSE	SSW	SSW	SSW	SSW	S	SSE	SSE	SSE	SSW	SSW	S	S	SSE	SE	SE	SE	S	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross	cross	cross	cross- on	cross- on	cross- on	cross- on	cross	cross	cross- off	cross	cross- on	cross- on	cross- on	cross- on	cross	cross- off	cross- off	cross- off	cross	cross- on
High Tide / height (m)			10:14PM 0.43		4:38AM 0.37					7:49PM 0.44				6:18AM 0.32				7:23PM 0.49				7:43AM 0.29
Low Tide / height (m)					3:05AM 0.37			1:00PM 0.24					3:15AM 0.30			11:38AM 0.27					3:37AM 0.24		10:41AM 0.28

	Thursday 13			Friday 14								Saturday 15								Sunday 16
Sunrise	-	-	-	-	-	5:11	-	-	-	-	-	-	-	5:09	-	-	-	-	-	-	-	5:09	-	-
Sunset	6:51	-	-	-	-	-	-	-	6:52	-	-	-	-	-	-	-	6:52	-	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	17	17	17	15	14	16	18	18	18	17	17	15	13	15	18	17	17	17	17	15	14	16	21	21
Feels °C (?)	12	13	12	10	10	12	13	12	13	11	11	10	9	11	13	11	11	11	11	10	10	12	17	16

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

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 Derrs 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.