Avana Surf Forecast

/ Rarotonga (7 surf breaks) /

Cook Islands (7 surf breaks)

Surf Forecasts:

Avana surfForecast / Rarotonga / Cook Islands

48hr Weather and Surf, issued 1 pm Tuesday 21 Oct 2025 -10

Forecast update in hr min s Forecast update imminent

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

Today's Avana sea temperature is 25.3° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Avana today?

The current surf forecast for Avana at 2PM is: 1.5m 9s primary swell from a South direction and 0.8m 16s secondary swell from a South-southwest direction (forecast issued at 01:00pm October 21). The wind direction is predicted to be cross-onshore.

Time (-10) & Date	Wave Height	Wave Period
Morning (21 Oct)	5ft (1.6m)	10s
Afternoon (21 Oct)	5ft (1.5m)	9s
Evening (21 Oct)	5ft (1.5m)	9s

Table - waves today at Avana. (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								Friday 24
	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	11 PM	2 AM	5 AM	8 AM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	S	S	S	S	S	SSE	SSE	SSE	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	E	SW	SSW	SSW	SW	SSW
Period(s) (?)	10	9	9	9	9	9	9	8	8	13	13	13	13	12	12	12	12	12	5	19	18	18	17	16
Wave Graph (?)
kJ (?)	472	390	373	367	318	311	315	275	243	158	158	154	140	98	98	127	94	121	79	181	221	283	439	552
Wind (km/h)	SE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	E	ESE	ESE	ESE	E	E	E	E	E	E	E	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	on	on	on	on	on	on	on	on	on	on	on	on	on
High Tide / height (m)	8:28AM 0.57				8:44PM 0.66				9:03AM 0.54				9:19PM 0.64				9:42AM 0.50				9:58PM 0.61
Low Tide / height (m)			2:15PM 0.11				2:49AM 0.11				2:47PM 0.15				3:28AM 0.14				3:21PM 0.19				4:11AM 0.17

	Tuesday 21					Wednesday 22								Thursday 23								Friday 24
Sunrise	-	-	-	-	-	-	-	6:01	-	-	-	-	-	-	-	6:01	-	-	-	-	-	-	-	6:00
Sunset	-	-	6:44	-	-	-	-	-	-	-	6:44	-	-	-	-	-	-	-	6:45	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	21	22	22	22	22	21	22	22	22	22	22	22	22	22	22	22	23	23	23	23	23	23	23	23
Feels °C (?)	17	19	19	18	18	17	18	18	18	18	18	18	18	18	18	18	19	19	19	18	19	20	19	19

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 Rarotonga

Wind Update Continuing clean conditions at Avana (calm at Rarotonga (91844 -0) 8 km from Avana). 1.6m 10s swell from the S with a 0.6m 15s groundswell from the SSW and a 0.4m 7s swell from the ESE. 3 swells combining to make bigger set waves.
2 hours 18 minutes ago Avana

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2 h 18 min ago

4 km/h

ESE

Clean

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