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 Wednesday 27 Aug 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 24.5° C
(Which is slightly warmer than usual)

How big are the waves at Avana today?

The current surf forecast for Avana at 10PM is: 1.6m 8s primary swell from a East direction and 1.1m 9s secondary swell from a South-southeast direction, 0.9m 13s secondary swell from a South-southwest direction (forecast issued at 07:00pm August 27). The wind direction is predicted to be onshore.

Time (-10) & Date	Wave Height	Wave Period
Morning (27 Aug)	-	-
Afternoon (27 Aug)	5ft (1.6m)	8s
Evening (27 Aug)	5ft (1.6m)	8s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Wednesday 27			Thursday 28								Friday 29								Saturday 30
	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	1	0	0	1	0	0	0	1	1	2	1	3	3	2	2	2	2	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	E	E	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	E	E	E	E	E	E	E	E	SSW
Period(s) (?)	8	8	8	16	16	15	15	15	15	15	14	14	14	13	13	8	8	8	8	8	8	8	8	14
Wave Graph (?)
Energy (?)	1090	1094	1095	1228	1062	1132	1067	891	876	819	806	653	638	533	519	517	464	506	500	464	445	396	339	388
Wind (km/h)	E	E	ENE	ENE	ENE	ENE	ENE	ENE	ENE	E	ENE	NE	NE	NE	NE	NNE	NNE	N	NNW	NW	W	WSW	SW	SW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	on	cross- on	cross- on	on	cross- on	cross- on	cross- on	on	on	cross- on	cross- on	cross- on	cross- on	cross	cross	glass	glass	cross- off	off	cross- off	cross- off	cross- off
High Tide / height (m)				11:55PM 0.46				12:14PM 0.37				12:46AM 0.43				1:12PM 0.32				1:48AM 0.41
Low Tide / height (m)		5:23PM 0.14				6:06AM 0.18				6:12PM 0.19				7:15AM 0.22				7:14PM 0.23					8:30AM 0.22

	Wednesday 27			Thursday 28								Friday 29								Saturday 30
Sunrise	-	-	-	-	-	6:50	-	-	-	-	-	-	-	6:50	-	-	-	-	-	-	-	6:50	-	-
Sunset	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	23	22	22	22	23	22	23	23	23	23	23	22	22	22	23	23	23	23	23	22	22	22	22	23
Feels °C (?)	22	21	20	20	22	21	23	24	23	24	24	23	23	23	25	25	26	26	27	24	24	24	24	25

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 (light winds from the E at Avarua-Rarotonga International Airport 11 km from Avana). 1.5m 8s swell from the E with a 1.2m 9s swell from the SSE and a 0.9m 13s groundswell from the SSW as well as a 0.6m 17s long period groundswell, also from the SSW. 4 swells combining so expect closeout sets.
1 hour 31 minutes ago Avana

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1 h 31 min ago

7 km/h

Clean

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