Justins Caves

Western Cape, South AfricaDirections

7mm or semi-dry + hood typical

Justins Caves at a glance

Justins Caves is a dive site in Western Cape, South Africa. Typically most favorable Apr · from 3 years of archive data. Recent reports put the water around 14°C (56°F). Check the latest conditions and entry details before you go.

Moderate window now· until 20:00 · sunset 19:09

Forecast for this hour · 17:00 · run 10 h ago

1.4 m (4.7 ft)waves — about a meter and a half expected (waves — about five feet expected)

Tap a factor for its source and model point · Forecast 14°C · seasonal avg 16°C ( · Forecast 56°F · seasonal avg 61°F)

Dive windows this week

Lightest wind: Tue

Mon

1.4 m waves · 10 kn wind (4.6 ft waves · 10 kn wind)

Tue

1.2 m waves · 5 kn wind (4.0 ft waves · 5 kn wind)

Wed

1.1 m waves · 6 kn wind (3.6 ft waves · 6 kn wind)

Thu

2.5 m waves · 6 kn wind (8.2 ft waves · 6 kn wind)

Fri

2.0 m waves · 8 kn wind (6.6 ft waves · 8 kn wind)

Sat

2.4 m waves · 11 kn wind (7.8 ft waves · 11 kn wind)

Sun

2.6 m waves · 13 kn wind (8.4 ft waves · 13 kn wind)

Favorable windowModerate window— no window

Every forecast dive window each day, site-local time, from wave and wind forecasts. Numbers under each bar are daylight averages.

First light 5:25 · Sunrise 5:51 · Sunset 19:09 · some windows run past sunset

Source: Open-Meteo marine · model point 6.6 km from site · updated 26 Oct, 07:21 GMT+2

Forecast only — always assess conditions on site.

Compare this weekend’s windows near Justins Caves

Recent diver reports

Dated firsthand observations from divers — not current conditions.

No diver reports for this site yet. — one dated observation helps every diver after you.

Dived here today — did the forecast match?

Best months, historically

What conditions have historically been typical at this site, month by month — not a forecast.

January, 31% of days have historically been favorable, water has typically been 18°C (65°F), waves have typically been 1.8 m (6.0 ft), wind has typically been 13 knots
February, 25% of days have historically been favorable, water has typically been 19°C (65°F), waves have typically been 2.0 m (6.4 ft), wind has typically been 13 knots
March, 32% of days have historically been favorable, water has typically been 17°C (63°F), waves have typically been 1.9 m (6.1 ft), wind has typically been 12 knots
April, 33% of days have historically been favorable, water has typically been 16°C (61°F), waves have typically been 2.0 m (6.5 ft), wind has typically been 11 knots, historically most favorable
May, 20% of days have historically been favorable, water has typically been 16°C (60°F), waves have typically been 2.3 m (7.5 ft), wind has typically been 10 knots
June, 11% of days have historically been favorable, water has typically been 15°C (59°F), waves have typically been 2.5 m (8.3 ft), wind has typically been 11 knots
July, 15% of days have historically been favorable, water has typically been 14°C (58°F), waves have typically been 2.7 m (8.8 ft), wind has typically been 10 knots
August, 16% of days have historically been favorable, water has typically been 14°C (58°F), waves have typically been 2.6 m (8.5 ft), wind has typically been 10 knots
September, 19% of days have historically been favorable, water has typically been 15°C (59°F), waves have typically been 2.3 m (7.6 ft), wind has typically been 12 knots
October, 24% of days have historically been favorable, water has typically been 16°C (61°F), waves have typically been 2.0 m (6.5 ft), wind has typically been 12 knots
November, 22% of days have historically been favorable, water has typically been 17°C (62°F), waves have typically been 2.0 m (6.5 ft), wind has typically been 13 knots
December, 24% of days have historically been favorable, water has typically been 19°C (65°F), waves have typically been 2.0 m (6.4 ft), wind has typically been 12 knots

April has typically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.

Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.

Marine life recorded at this site

No recorded sightings data for this site yet. Species lists appear as GBIF records and diver reports accumulate.

Fills & rentals nearby

Facts from OpenStreetMap, corrected by the community — listed by distance only. Details change; confirm with the shop.

Into the Blue Scuba8.5 km (5.3 mi)
Report a fix
Scuba Shack17 km (10 mi)
Report a fix
Best Kiteboarding Africa21 km (13 mi)
Report a fix
Cape Town Dive Centre22 km (13 mi)
capetowndivecentre.com
Report a fix
Pisces Divers24 km (15 mi)
piscesdivers.co.za
Report a fix
Ollava25 km (15 mi)
Report a fix

Shop facts come from OpenStreetMap and community corrections, shown nearest first. PickADive lists facts and contacts only — no listing is sponsored or ranked.

Data updated July 2026