Skip to content
Go to Dive Champ home pageDive Champ LogoDive Champ

San Antonio

San Antonio is a captivating dive site in Greece that can only be reached by boat. Whether you're a beginner or an experienced and adventurous diver, this site offers something for everyone. With depths ranging from 5 meters to beyond 30 meters, your exploration here is sure to satisfy your underwater cravings.

Prepare to be mesmerized by the diverse marine life that fills the waters of San Antonio. As you dive into the crystal-clear ocean with a visibility of 10 meters, you'll encounter a fascinating array of creatures including octopuses, moray eels, nudibranchs, sea turtles, lobsters, shrimps, red mullets, and anemones. Keep an eye out for shells and tritons that add to the enchanting underwater landscape.

Your dive adventure will commence from the safety of the boat. As you descend into the depths, you'll first encounter the initial section of the reef at 15 meters, followed by the captivating second part at 30 meters. This makes San Antonio a remarkable diving destination that caters to the more experienced divers seeking an exhilarating underwater experience.

Located near Pefkari, Potos, in the Δήμος Θάσου, Thasos Regional Unit of Eastern Macedonia and Thrace, Macedonia and Thrace, 64002, Greece, San Antonio boasts a convenient and stunning location that is well worth the journey. So, don your diving gear and unearth the wonders that lie beneath the surface of this extraordinary dive site.

Diving Conditions Score for San Antonio

9.4
Excellent

Excellent diving conditions!
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for San Antonio

Depth

17m

Visibility

10m

Experience Level

advanced
expert

Weather Conditions for San Antonio

Wave Height

0.16m

Wind Speed

8 m/s

Water Temp

25.6°C

Visibility

40.76km

Cloud Cover

99%

Wave Period

3s

Air Temperature

24.3°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for San Antonio
Alpha

Dive Score Chart for San Antonio

Best time to dive: 17:00 with score 9.401844444444444/10. Water conditions: Waves 0.16m, Wind 5.5 m/s.Best night dive time: 19:00 with score 9.140622404371584/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at San Antonio: 06:00
Sunset at San Antonio: 18:00

Optimal diving conditions at San Antonio are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.

🌞
Best Overall
17:00

Score: 9.4/10
Waves: 0.16m (3s), Wind: 5.5 m/s

🌙
Best Night
19:00

Score: 9.1/10
Waves: 0.14m, Wind: 2.5 m/s

Seasonal Analysis for San Antonio
Alpha

Historical patterns and best seasons for diving at San Antonio

The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.

Monthly Dive Score Analysis - Seasonal Diving Conditions

Higher values indicate better diving conditions

Seasonal DiveScore Chart

This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.

Higher values indicate better diving conditions

Best Season for San Antonio

Winter

Avg. Score: 8.7/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for San Antonio

January
Score: 8.9
December
Score: 8.8
February
Score: 8.5

Ideal Conditions for San Antonio

Water Temp

Thermometer Emoji

26.5°C / 79.7°F

July

Visibility

Telescope Emoji

17.7m / 58.1ft

December

Wave Height

Wave Emoji

0.5m / 1.6ft

December

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for San Antonio

San Antonio shows typical northern hemisphere patterns with July being the warmest month (26.5°C) and January the coldest (2.9°C). The calmest conditions typically occur in December with average wave heights of 0.5m and wave periods of 8.0s. The most comfortable wave conditions are in December with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). January is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during December to February, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jul 9, 2026

Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.

6 Dive sites near San Antonio in

Find more dive sites in Greece

GreeceGreece

Greece

Got feedback?

Help us improve this dive site by giving us feedback.