Pennington Bay Surf Forecast

/ SA – Kangaroo Island (8 breaks) / South Australia (91 breaks) /

Australia (828 breaks) / Lat Long: (35.86° S 137.74° E)

Surf Forecasts:

Pennington Bay surfForecast / SA – Kangaroo Island / Australia

48hr Weather and Surf, issued 9 pm Friday 17 Oct 2025 ACDT

Forecast update in hr min s Forecast update imminent

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

Today's Pennington Bay sea temperature is 15.9° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Pennington Bay today?

The current surf forecast for Pennington Bay at 10PM is: 1.7m 14s primary swell from a South direction (forecast issued at 09:30pm October 17). The wind direction is predicted to be onshore.

Time (ACDT) & Date	Wave Height	Wave Period
Morning (17 Oct)	-	-
Afternoon (17 Oct)	-	-
Evening (17 Oct)	5.5ft (1.7m)	14s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Fri 17		Saturday 18								Sunday 19								Monday 20
	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	4 AM	7 AM	10 AM	1 PM	4 PM
Rating (10 max)	1	2	2	3	3	3	3	3	2	2	1	1	2	2	0	0	0	0	0	0	0	0	1	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SSW	S	S	S	S	S	S	SSW	SSW	SSW
Period(s) (?)	15	14	14	14	14	14	14	13	13	13	13	13	13	13	13	13	13	13	13	13	13	13	12	12
Wave Graph (?)
kJ (?)	1246	1195	1113	975	1004	1018	961	771	623	564	498	414	339	334	277	212	212	163	168	280	490	476	439	425
Wind (km/h)	SSW	SW	SW	SW	NNE	NNE	NNE	NNE	NNE	N	N	NNW	SSW	N	W	SSW	S	S	SE	SE	S	SSE	SE	SE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	on	glass	glass	off	off	off	off	off	off	cross- off	glass	off	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross
High Tide / height (m)					5:37AM 0.89			3:25PM 1.01					4:41AM 1.00			3:58PM 1.03					4:38AM 1.16			4:26PM 1.05
Low Tide / height (m)		10:19PM 0.46				9:40AM 0.76				10:06PM 0.45				10:10AM 0.61				10:10PM 0.41					10:40AM 0.49

	Fri 17		Saturday 18								Sunday 19								Monday 20
Sunrise	-	-	-	-	6:33	-	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:30	-	-	-
Sunset	7:35	-	-	-	-	-	-	-	7:36	-	-	-	-	-	-	-	7:37	-	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	3	2	-
Temp. °C	14	14	13	13	13	15	17	20	20	19	19	19	18	21	22	20	15	14	14	14	13	11	12	14
Feels °C (?)	11	12	11	12	12	12	12	15	16	15	13	15	18	17	19	18	11	11	11	12	11	9	10	9

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 SA - Kangaroo Island

Wind Update Continuing clean conditions at Pennington Bay (calm at KingstoneAero 26 km from Pennington Bay). A 1.7m groundswell from the S
1 hour 15 minutes ago Pennington Bay

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26 km away, 1 h 15 min ago

0 km/h

0.0

15.9

Air / Water (°C)

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