Black Rock
Surf spot · Cook Islands
Is it worth the trip?
40Poor out of 100 for your dates
Best on Tue 3: 7 ft swell at 10 s, 4 hours of offshore wind, sheltered (estimated): holds up in a blow
Tue 3 · 60 out of 100
- Swell
- 7 ft10 shollow
- Energy
- 838kJ
- Wind
- ESE 21 kn
- Temp
- 21°C
Wed 4 · 26 out of 100
- Swell
- 3 ft12 shollow
- Energy
- 186kJ
- Wind
- ESE 16 kn
- Temp
- 22°C
Thu 5 · 21 out of 100
- Swell
- 2 ft10 shollow
- Energy
- 105kJ
- Wind
- ESE 14 kn
- Temp
- 23°C
Fri 6 · 32 out of 100
- Swell
- 4 ft13 shollow
- Energy
- 522kJ
- Wind
- ESE 18 kn
- Temp
- 23°C
Sat 7 · 41 out of 100
- Swell
- 5 ft11 shollow
- Energy
- 500kJ
- Wind
- ESE 16 kn
- Temp
- 24°C
Sun 8 · 37 out of 100
- Swell
- 5 ft8 shollow
- Energy
- 254kJ
- Wind
- E 21 kn
- Temp
- 24°C
Mon 9 · 35 out of 100
- Swell
- 6 ft8 shollow
- Energy
- 367kJ
- Wind
- ESE 21 kn
- Temp
- 24°C
Tap a day for waves, wind and the temperature. Full forecast
Forecast: next 10 days
Full forecast- Mon 255, fair
- Tue 360, good
- Wed 426, too small
- Thu 521, too small
- Fri 632, too small
- Sat 741, too small
- Sun 837, too small
- Mon 935, too small
- Tue 1028, too small
- Wed 1128, too small
The spot in five facts
- Faces NWtakes swell from the NW
- Offshore: SEwind from the land
- Intermediate +who it suits
- Works 4–17 ftof swell
- Water 26 °Cno wetsuit
Full forecast
every day, every number
The score doesn't know rips, currents, rocks or your skill.
| Day | Score for experts | Swell | Energy | Wind | Temp |
|---|---|---|---|---|---|
| Mon 2Nov | 55, fair | 9 ft10 shollowunder 1 ft at break (est.) | 1,535kJ | offshorewind from the south-east, 23 knots, offshore | 22°C |
| Tue 3Nov | 60, good | 7 ft10 shollowunder 1 ft at break (est.) | 838kJ | offshorewind from the east-south-east, 21 knots, offshore | 21°C |
| Wed 4Nov | 26, too small | 3 ft12 shollow4 ft at break (est.) | 186kJ | offshorewind from the east-south-east, 16 knots, offshore | 22°C |
| Thu 5Nov | 21, too small | 2 ft10 shollow4 ft at break (est.) | 105kJ | offshorewind from the east-south-east, 14 knots, offshore | 23°C |
| Fri 6Nov | 32, too small | 4 ft13 shollowunder 1 ft at break (est.) | 522kJ | offshorewind from the east-south-east, 18 knots, offshore | 23°C |
| Sat 7Nov | 41, too small | 5 ft11 shollowunder 1 ft at break (est.) | 500kJ | offshorewind from the east-south-east, 16 knots, offshore | 24°C |
| Sun 8Nov | 37, too small | 5 ft8 shollowunder 1 ft at break (est.) | 254kJ | offshorewind from the east, 21 knots, offshore | 24°C |
| Mon 9Nov | 35, too small | 6 ft8 shollowunder 1 ft at break (est.) | 367kJ | offshorewind from the east-south-east, 21 knots, offshore | 24°C |
| Tue 10Nov | 28, too small | 5 ft7 shollowunder 1 ft at break (est.) | 251kJ | offshorewind from the east-south-east, 21 knots, offshore | 23°C |
| Wed 11Nov | 28, too small | 4 ft7 shollowunder 1 ft at break (est.) | 153kJ | offshorewind from the east-south-east, 19 knots, offshore | 22°C |
Energy is the swell's power, in kJ per metre of wave. Wind is in knots, the arrow where it blows to; green is offshore. More
Tide
- Mon 2 NovHigh 01:37 +0.3 mLow 08:05 −0.3 mHigh 14:15 +0.3 mLow 20:30 −0.3 m
- Tue 3 NovHigh 02:44 +0.3 mLow 09:10 −0.3 mHigh 15:23 +0.3 mLow 21:47 −0.2 m
- Wed 4 NovHigh 04:00 +0.2 mLow 10:20 −0.2 mHigh 16:35 +0.3 mLow 23:06 −0.3 m
Local clock times; heights about mean sea level. On open coasts the times are usually within a quarter of an hour; in bays, estuaries and on the Gulf of Mexico they can be an hour or more out. Tide: EOT20 global ocean tide model, Hart-Davis et al. 2021, DGFI-TUM (doi:10.17882/79489), CC BY 4.0. Times and heights computed by us. A model, not a tide table: check a local table before you go.
Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.
Map
the spot and its town
Black Rock on Google Maps · Directions
Each place wears its best day on these dates, a surf spot for experts: green good, amber fair, pale red poor, as the key says.
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More surf near here
1 place
- Motutapu 11.3 km away
About
the place in full, sources, credits
About Black Rock
Facing, offshore wind, exposure, level and swell range are estimated.
The spot faces NW (310°), so it takes swell from the NW. The wind blows offshore from the SE (130°). It is sheltered to the open swell. It suits intermediate surfers and up. It works in 4–17 ft of swell. The sea floor shelves steeply: 10 m deep about 150 m out (1 in 13). On a typical 5 ft, 11 s swell the waves here would break hollow. The sea is about 25°C in July, its coldest month (no wetsuit), and 28°C in February, its warmest (no wetsuit). The town to stay in is Nikao, 1.7 km away (about 5 min by car). Within 5 km we also list 6 dive sites.
Water about 26°C: no wetsuit. Typical sea temperature for the time of year, not a forecast.
The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).
Rough cost (estimate): about US$1,190–US$2,290 each
about US$1,190–US$2,290 each · 6 nights, 2 sharing: flights, taxi, stay, food, board and wetsuit.
Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 2 November 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return ORD to RAR, estimated from distance and season, changing at HNL, full-service airlines, with a hold bag | about US$658–US$1,380 |
| Taxi | airport and back, shared | about US$20–US$34 |
| Stay | 6 nights, a mid-range double, shared | about US$201–US$329 |
| Food | 7 days eating out | about US$221–US$416 |
| Board and wetsuit | 5 days, or about US$114 to fly your own | about US$87–US$141 |
| Total | about US$1,190–US$2,290 |
For 2 people sharing a room. Lessons, lift-pass deals and insurance are extra. Prices from public sources, checked in 2026.
Where to stay: 3 towns
Ad Links marked Ad may pay us if you book. You pay the same, and they never change a score. How we earn
about 5 min by car · 13 places to stay
About Nikao its beds, food and every spot near it
- Beds in Avarua on Booking.com
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- Beds in Muri on Booking.com
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Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 2 November 2026.
Getting there: about 22h 50m
About 22h 50m door to door from Chicago
Fly ORD → RAR, changing at Daniel K. Inouye International Airport (HNL), then 20 min by road
Flights ORD → RAR on your dates · AviasalesAd
An estimate, one way; the journey never changes the score.
Saved: this link opens the same trip
The link holds the trip itself: nothing about you is kept. Check the forecast again before you book.