Hercules Marine Activities

3mm wetsuit typical

Hercules Marine Activities at a glance

Hercules Marine Activities is a dive site in Greece. Typically most favorable Aug · from 3 years of archive data. Recent reports put the water around 23°C (73°F). Check the latest conditions and entry details before you go.

Favorable window now· until 18:00 · sunset 17:46

Forecast for this hour · 10:00 · run 14 h ago

0.8 m (2.8 ft)waves — under a meter expected (waves — about three feet expected)

Tap a factor for its source and model point · Forecast 23°C · seasonal avg 23°C ( · Forecast 73°F · seasonal avg 74°F)

Dive windows this week

Mon

1.0 m waves · 6 kn wind (3.1 ft waves · 6 kn wind)

Tue

1.4 m waves · 5 kn wind (4.7 ft waves · 5 kn wind)

Wed

0.7 m waves · 9 kn wind (2.2 ft waves · 9 kn wind)

Thu

0.6 m waves · 3 kn wind (1.9 ft waves · 3 kn wind)

Fri

0.4 m waves · 4 kn wind (1.3 ft waves · 4 kn wind)

Sat

0.4 m waves · 4 kn wind (1.3 ft waves · 4 kn wind)

Sun

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 6:34 · Sunrise 7:01 · Sunset 17:46 · some windows run past sunset

Source: Open-Meteo marine · model point 4.9 km from site · updated 25 Oct, 19:22 EET

Forecast only — always assess conditions on site.

Compare this weekend’s windows near Hercules Marine Activities

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, 72% of days have historically been favorable, water has typically been 17°C (62°F), waves have typically been 1.2 m (3.9 ft), wind has typically been 13 knots
February, 79% of days have historically been favorable, water has typically been 16°C (60°F), waves have typically been 1.1 m (3.4 ft), wind has typically been 12 knots
March, 73% of days have historically been favorable, water has typically been 16°C (61°F), waves have typically been 1.1 m (3.7 ft), wind has typically been 12 knots
April, 86% of days have historically been favorable, water has typically been 17°C (63°F), waves have typically been 0.9 m (2.9 ft), wind has typically been 12 knots
May, 87% of days have historically been favorable, water has typically been 20°C (67°F), waves have typically been 0.8 m (2.7 ft), wind has typically been 11 knots
June, 98% of days have historically been favorable, water has typically been 24°C (76°F), waves have typically been 0.5 m (1.7 ft), wind has typically been 10 knots
July, 95% of days have historically been favorable, water has typically been 26°C (79°F), waves have typically been 0.7 m (2.2 ft), wind has typically been 11 knots
August, 99% of days have historically been favorable, water has typically been 27°C (80°F), waves have typically been 0.6 m (2.0 ft), wind has typically been 10 knots, historically most favorable
September, 96% of days have historically been favorable, water has typically been 26°C (79°F), waves have typically been 0.6 m (2.0 ft), wind has typically been 10 knots
October, 88% of days have historically been favorable, water has typically been 23°C (74°F), waves have typically been 0.9 m (2.9 ft), wind has typically been 11 knots
November, 64% of days have historically been favorable, water has typically been 21°C (70°F), waves have typically been 1.3 m (4.2 ft), wind has typically been 13 knots
December, 84% of days have historically been favorable, water has typically been 18°C (65°F), waves have typically been 1.0 m (3.3 ft), wind has typically been 10 knots

August 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.

Hercules Marine Activities0 m (0 mi)
hercules-scuba.gr
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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

Site details

Hercules Marine Activities is a dive site in Greece.

No hazards recorded for this site yet — that never means there are none. Ask a local operator before you dive.

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Hercules Marine Activities