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Host

Located at the entrance to Vis Bay, Host Isle gets its name from British officer William Hoste, who played a role in defeating the French navy during the Battle. Over the years, numerous ships have met their fate on the rocky shores of this site. Today, remnants of these wooden vessels have disappeared, but their cargo of amphorae, ceramic containers used for storing and transporting wine and olive oil, remain.

Divers exploring Host Isle have a high chance of encountering octopuses hiding among the rocks and amphorae. The vibrant marine life includes a variety of nudibranchs in different colors. The northern side of the isle boasts two archaeological sites containing Roman amphorae dating back to the 2nd century BC.

The dive sites here are predominantly located on the north-east side of the isle. The boat typically anchors in an area with a depth of approximately 6 meters, featuring a gently sloping rocky bottom intertwined with sea grass. Due to the distance between Host Isle and the Vis Island, mild waves and currents are common in this area.

As divers venture deeper, they reach the locations where the amphorae are concentrated. The shallowest concentration is found around 9 meters, while the next one begins at 13 meters and extends to 18 meters. These clusters consist of tightly-knit fragments, including rims, necks, and handles. Within the amphorae, divers can spot painted combers, Mediterranean morays, hermit crabs, octopuses, and various other creatures.

Apart from the amphorae, observant divers may come across different utensils, porcelain, and even millstones used for grinding wheat, which could have served as anchors. Deeper dives reveal more scattered amphorae, preserved in larger pieces and adorned with red sponges. At approximately 30 meters, the slope transforms into a sandy plain. Explorers are advised to swim across it to discover the sole intact standing amphora, measuring about 80 centimeters in height, at a depth of 35 meters.

Diving conditions at Host Isle offer a visibility of 21 meters and a maximum depth of 22 meters. Suitable for divers of beginner and advanced levels, this captivating dive site is located in Croatia, specifically in the Svjetionik Host, Jakšina, Kut, Rogačić, Grad Vis, Split-Dalmatia County, 21480.

Diving Conditions Score for Host

8.2
Very Good

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

Dive Site Overview for Host

Depth

22m

Visibility

21m

Experience Level

beginner
advanced

Weather Conditions for Host

Wave Height

0.34m

Wind Speed

9.7 m/s

Water Temp

24.9°C

Visibility

37.26km

Cloud Cover

27%

Wave Period

2.6s

Air Temperature

26.4°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Host
Alpha

Dive Score Chart for Host

Best time to dive: 7:00 with score 8.87802905982906/10. Water conditions: Waves 0.08m, Wind 5.6 m/s.Best night dive time: 1:00 with score 8.546448717948719/10.

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

Sunrise at Host: 06:00
Sunset at Host: 18:00

Optimal diving conditions at Host 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
7:00

Score: 8.9/10
Waves: 0.08m (1.95s), Wind: 5.6 m/s

🌞
Safest Overall
6:00

Score: 8.9/10
Waves: 0.08m (1.95s), Wind: 4.8 m/s

🌙
Best Night
1:00

Score: 8.5/10
Waves: 0.04m, Wind: 5.6 m/s

Seasonal Analysis for Host
Alpha

Historical patterns and best seasons for diving at Host

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 Host

Winter

Avg. Score: 9.9/10

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

Best Months for Host

January
Score: 10.0
February
Score: 9.9
December
Score: 9.8

Ideal Conditions for Host

Water Temp

Thermometer Emoji

24.3°C / 75.7°F

June

Visibility

Telescope Emoji

20.1m / 65.9ft

October

Wave Height

Wave Emoji

0.2m / 0.7ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Host

Host shows typical northern hemisphere patterns with June being the warmest month (24.3°C) and December the coldest (20.3°C). The calmest conditions typically occur in January with average wave heights of 0.2m and wave periods of 8.0s. The most comfortable wave conditions are in January 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 January to March, 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 - Jun 21, 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.

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