Port Denison Surf Forecast

/ WA – North West (27 breaks) / Western Australia (159 breaks) /

Australia (828 breaks) / Lat Long: (29.36° S 114.95° E)

Surf Forecasts:

Port Denison surfForecast / WA – North West / Australia

48hr Weather and Surf, issued 1 am Tuesday 21 Oct 2025 AWST

Forecast update in hr min s Forecast update imminent

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

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

How big are the waves at Port Denison today?

The current surf forecast for Port Denison at 6AM is: 2.5m 11s primary swell from a Southwest direction (forecast issued at 01:00am October 21). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AWST) & Date	Wave Height	Wave Period
Morning (21 Oct)	7.5ft (2.3m)	10s
Afternoon (21 Oct)	6.5ft (2.0m)	10s
Evening (21 Oct)	5.5ft (1.7m)	11s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Tuesday 21								Wednesday 22								Thursday 23
	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	5 PM	8 PM
Rating (10 max)	0	!	4	3	0	0	0	0	2	1	2	2	0	0	0	0	2	2	3	1	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SSW	SW	SW	SSW	SSW	SSW	WSW	WSW	SW	WSW	WSW	WSW	SW	WSW
Period(s) (?)	11	11	11	10	10	10	10	11	11	10	10	10	10	10	10	6	18	18	17	16	16	16	12	15
Wave Graph (?)
kJ (?)	2521	1868	1402	1086	981	804	865	652	551	416	333	286	245	320	402	223	280	209	288	407	452	447	597	377
Wind (km/h)	SSW	S	SE	SSE	SSW	SSW	SSW	S	SSE	SE	SE	SE	SW	SSW	SSW	S	SSE	SSE	SE	SSW	SW	SW	SW	SW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross	cross- off	cross- off	cross- on	cross- on	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- on	cross- on	cross	cross	cross- off	cross- off	cross- off	cross	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)	9:03PM 0.58				10:31AM 0.37				9:13PM 0.61					11:33AM 0.34			9:24PM 0.64					1:15PM 0.32
Low Tide / height (m)			4:29AM 0.20				2:03PM 0.32				4:55AM 0.16				2:01PM 0.33					5:23AM 0.14		1:33PM 0.32

		Tuesday 21								Wednesday 22								Thursday 23
Sunrise	-	-	-	5:37	-	-	-	-	-	-	-	5:35	-	-	-	-	-	-	-	5:35	-	-	-	-
Sunset	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:32	-	-	-	-	-	-	-	6:34	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	16	17	14	16	18	18	17	16	15	14	13	15	20	19	18	17	15	15	14	16	18	18	17	16
Feels °C (?)	10	11	11	12	13	12	11	11	12	11	10	12	16	14	13	12	12	12	12	13	13	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 WA - North West

Wind Update The wind is still cross-off at Port Denison (light winds from the SE at Geraldton Airport 69 km from Port Denison). A 2.4m swell from the SW
1 hour 4 minutes ago Port Denison

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