Avana Surf Forecast

/ Rarotonga (7 surf breaks) /

Cook Islands (7 surf breaks)

Surf Forecasts:

Avana surfForecast / Rarotonga / Cook Islands

48hr Weather and Surf, issued 7 pm Monday 15 Sep 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 25.1° C
(Which is 1.5°C warmer than normal for this time of year)

How big are the waves at Avana today?

The current surf forecast for Avana at 10PM is: 2.1m 12s primary swell from a Southwest direction and 1.4m 16s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 15). The wind direction is predicted to be cross-onshore.

Time (-10) & Date	Wave Height	Wave Period
Morning (15 Sep)	-	-
Afternoon (15 Sep)	7ft (2.1m)	13s
Evening (15 Sep)	7ft (2.2m)	12s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Monday 15			Tuesday 16								Wednesday 17								Thursday 18
	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)	2	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 (?)	SW	SW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	ESE	ESE	ESE	ESE	E
Period(s) (?)	13	12	15	15	15	15	15	14	14	14	14	13	13	13	13	12	12	12	12	8	8	8	9	9
Wave Graph (?)
Energy (?)	1619	1838	2509	3657	4025	4312	3767	3489	2949	3062	2155	2338	1764	1477	1322	1236	1195	1241	1364	1619	1767	2386	3400	3453
Wind (km/h)	SSE	SSE	SE	SE	SE	ESE	ESE	ESE	SE	ESE	ESE	SE	ESE	ESE	ESE	ESE	ESE	SE	SE	ESE	ESE	E	NE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on
High Tide / height (m)	4:34PM 0.48				4:51AM 0.64					5:31PM 0.52				5:45AM 0.67				6:18PM 0.57				6:31AM 0.69
Low Tide / height (m)			10:16PM 0.09					11:03AM -0.01				11:11PM 0.05				11:50AM -0.03				11:59PM 0.02				12:32PM -0.05

	Monday 15			Tuesday 16								Wednesday 17								Thursday 18
Sunrise	-	-	-	-	-	6:33	-	-	-	-	-	-	-	6:33	-	-	-	-	-	-	-	6:31	-	-
Sunset	6:32	-	-	-	-	-	-	-	6:32	-	-	-	-	-	-	-	6:32	-	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2	6	13	24	21	30	31	10
Temp. °C	21	21	21	21	21	21	21	22	22	22	21	21	21	21	22	22	21	20	19	19	19	21	22	22
Feels °C (?)	18	18	18	19	19	19	18	19	17	18	16	16	16	16	16	15	14	12	11	10	8	17	17	14

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). 2.1m 12s groundswell from the SW to make surfable waves.
1 hour 9 minutes ago Avana

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1 h 9 min ago

4 km/h

ESE

Clean

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