Cow and Calf
Dive site · South Africa
Advanced divers and up
Is it worth the trip?
60Good out of 100 for your dates
Best on Wed 4: Sea 0.5 m, Visibility under 5 m, Water 16 °C
Mon 2 · 54 out of 100
- Sea
- 0.8 m
- Wind
- 17 kn
- Gusts
- 22kn
- Air
- 17°C
Tue 3 · 63 out of 100
- Sea
- 0.6 m
- Wind
- 7 kn
- Gusts
- 9kn
- Air
- 17°C
Wed 4 · 64 out of 100
- Sea
- 0.5 m
- Wind
- 3 kn
- Gusts
- 3kn
- Air
- 23°C
Thu 5 · 56 out of 100
- Sea
- 0.6 m
- Wind
- 14 kn
- Gusts
- 17kn
- Air
- 19°C
Fri 6 · 60 out of 100
- Sea
- 0.7 m
- Wind
- 13 kn
- Gusts
- 17kn
- Air
- 18°C
Sat 7 · 61 out of 100
- Sea
- 0.7 m
- Wind
- 9 kn
- Gusts
- 18kn
- Air
- 16°C
Sun 8 · 45 out of 100
- Sea
- 1.1 m
- Wind
- 21 kn
- Gusts
- 28knboats in
- Air
- 17°C
Tap a day for sea, wind and water. Full forecast
Forecast: next 10 days
Full forecast- Sun 163, good
- Mon 254, fair
- Tue 363, good
- Wed 464, good
- Thu 556, fair
- Fri 660, good
- Sat 761, good
- Sun 845, fair
- Mon 963, good
- Tue 1064, good
The site in five facts
- Down to 12 mits deepest
- From a boathow you get in
- Advancedand up
- Water 16 °C7 mm wetsuit and hood
- Faces Eswell from there reaches it
Full forecast
every day, every number
The score doesn't know currents, the visibility on the day or your certification.
Suits Advanced divers and up, as a dive guide states it. Scored for Advanced divers.
| Day | Score | Sea | Wind | Gusts | Air |
|---|---|---|---|---|---|
| Sun 1Nov | 63, good | 0.7 m | 9 kn | 11kn | 18°C |
| Mon 2Nov | 54, fair | 0.8 m | 17 kn | 22kn | 17°C |
| Tue 3Nov | 63, good | 0.6 m | 7 kn | 9kn | 17°C |
| Wed 4Nov | 64, good | 0.5 m | 3 kn | 3kn | 23°C |
| Thu 5Nov | 56, fair | 0.6 m | 14 kn | 17kn | 19°C |
| Fri 6Nov | 60, good | 0.7 m | 13 kn | 17kn | 18°C |
| Sat 7Nov | 61, good | 0.7 m | 9 kn | 18kn | 16°C |
| Sun 8Nov | 45, fair | 1.1 m | 21 kn | 28knboats in | 17°C |
| Mon 9Nov | 63, good | 0.7 m | 3 kn | 13kn | 19°C |
| Tue 10Nov | 64, good | 0.4 m | 5 kn | 7kn | 19°C |
Sea is the waves near the site, in metres; wind and gusts in knots. "Boats in": gusts that keep dive boats in. More
Tide
- Sun 1 NovLow 01:16 −0.4 mHigh 07:44 +0.4 mLow 14:12 −0.3 mHigh 20:24 +0.3 m
- Mon 2 NovLow 02:50 −0.3 mHigh 09:16 +0.4 mLow 16:01 −0.4 mHigh 22:06 +0.3 m
- Tue 3 NovLow 04:29 −0.4 mHigh 10:44 +0.5 mLow 17:25 −0.5 mHigh 23:29 +0.4 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. Slack water, the safest time to dive where there is current, is about half an hour either side of each high and low. 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.
Best time to go
No month stands out
Good diving days in a typical week, each month, for Advanced divers, from 2016 on (ERA5 history scored the same way).
- Jan6of 7: a trip from Sat 2 Jan
- Feb6of 7: a trip from Sat 6 Feb
- Mar6of 7: a trip from Sat 6 Mar
- Apr6of 7: a trip from Sat 3 Apr
- May5of 7: a trip from Sat 1 May
- Jun4of 7: a trip from Sat 5 Jun
- Jul5of 7: a trip from Sat 3 Jul
- Aug4of 7: a trip from Sat 7 Aug
- Sep5of 7: a trip from Sat 4 Sept
- Oct5of 7: a trip from Sat 2 Oct
- Nov6of 7: a trip from Mon 2 Nov
- Dec6of 7: a trip from Sat 5 Dec
Tap a month to see this spot for a trip then.
Typical, not a forecast: the sea and the mean wind of each day, with no gusts or rain in the history.
Map
the site, its town, photos
Cow and Calf on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
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One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
Photos of Cow and Calf
More diving near here
5 places
- Castle Rock 0.6 km away
- Outer Castle 0.7 km away
- A-Frame 1.1 km away
- Finlay's Point 1.8 km away
- Justin's Caves 1.8 km away
About
the place in full, sources, credits
About Cow and Calf
A reef dive. It goes down to 12 m. You get in from a boat. It suits Advanced divers and up, as a dive guide states it. The coast faces E: swell from the E reaches it, and wind from the W blows out to sea. 3 dive centres or shops within 10 km, the nearest 3.2 km away. The sea is about 15°C in June, its coldest month (7 mm semi-dry or a drysuit), and 18°C in January, its warmest (7 mm wetsuit and hood). The town to stay in is Simons Town. Within 5 km we also list 8 dive sites.
- What it is Reef.
- How deep Down to 12 m.
- Getting in From a boat.
- Who it suits Suits Advanced divers and up, as a dive guide states it.
- Dive centres 3 dive centres or shops within 10 km, the nearest 3.2 km away.
Water about 16°C: 7 mm wetsuit and hood. Typical sea temperature for the time of year, not a forecast.
Visibility under 5 m. Typical for the time of year, estimated from ten years of NASA satellite water clarity, not a forecast. Clearest in Jan, Mar, May, Jun, Jul, Sep, Oct, Nov and Dec (under 5 m).
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$1,230–US$2,430 each
about US$1,230–US$2,430 each · 6 nights, 2 sharing: flights, hire car, stay, food.
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 30 October 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return MDW to CPT, estimated from distance and season, changing at ATL, full-service airlines, with a hold bag | about US$858–US$1,780 |
| Hire car | 6 days, shared | about US$67–US$114 |
| Stay | 6 nights, a mid-range double, shared | about US$161–US$275 |
| Food | 7 days eating out | about US$147–US$268 |
| Total | about US$1,230–US$2,430 |
Guided dives are not priced yet: we have no sourced price, so it is not in it. Prices from public sources, checked in 2026.
Where to stay: Simons Town
5 min by car · 41 places to stay
about US$60/nightcountry average
About Simons Town its beds, food and every spot near it
About US$60 a night is our estimate of the country's average 2-star double room that month: not each town's price, and not a quote. Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
Getting there: about 26h 35m
About 26h 35m door to door from Chicago
Fly MDW → CPT, changing at Hartsfield Jackson Atlanta International Airport (ATL), then 50 min by road
Flights MDW → CPT on your dates · Skyscanner
An estimate, one way; the journey never changes the score.
In the water
Dives and courses in Simons Town · GetYourGuideDive gear hire in Simons Town · GetYourGuide
Dive centres nearby
Ollava 3.2 km
Pisces Divers 4.0 km
Cape Town Dive Centre 5.2 km
Scuba Shack 11 km
The nearest named dive centres and shops within 25 km, in a straight line; training agencies where the map states them. Listings, not a recommendation. Dive centres: © OpenStreetMap contributors (ODbL). Credits
What you might see
Too few open records near this site to list its animals. Ask a dive centre what you are likely to see.
This week: visibility about 7 m, clearer than usual (satellite plankton reading, 24 Oct). Estimated from the month's typical visibility and this week's satellite chlorophyll against the site's normal; heavy rain before a dive can still muddy it.
The current and the life no free forecast gives. Ask a dive centre before you book.