U-346
Dive site · Poland
Is it worth the trip?
60Good out of 100 for your dates
Best on Mon 2: Sea: flat, Water 10 °C, Wind 5 kn
Mon 2 · 63 out of 100
- Sea
- 0.1 mflat
- Wind
- 5 kn
- Gusts
- 8kn
- Air
- 10°C
Tue 3 · 58 out of 100
- Sea
- 0.3 m
- Wind
- 10 kn
- Gusts
- 14kn
- Air
- 11°C
Wed 4 · 60 out of 100
- Sea
- 0.5 m
- Wind
- 7 kn
- Gusts
- 13kn
- Air
- 11°C
Thu 5 · 53 out of 100
- Sea
- 0.5 m
- Wind
- 16 kn
- Gusts
- 22kn
- Air
- 11°C
Fri 6 · 54 out of 100
- Sea
- 0.7 m
- Wind
- 15 kn
- Gusts
- 21kn
- Air
- 11°C
Sat 7 · 61 out of 100
- Sea
- 0.3 m
- Wind
- 8 kn
- Gusts
- 15kn
- Air
- 9°C
Sun 8 · 62 out of 100
- Sea
- 0.1 mflat
- Wind
- 9 kn
- Gusts
- 17kn
- Air
- 6°C
Tap a day for sea, wind and water. Full forecast
Forecast: next 10 days
Full forecast- Sun 165, good
- Mon 263, good
- Tue 358, fair
- Wed 460, good
- Thu 553, fair
- Fri 654, fair
- Sat 761, good
- Sun 862, good
- Mon 962, good
- Tue 1061, good
The site in three facts
- Open Waterand up
- Water 10 °C7 mm semi-dry or a drysuit
- Faces NEswell 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 Open Water divers and up, as a dive guide states it. Scored for Advanced divers.
| Day | Score | Sea | Wind | Gusts | Air |
|---|---|---|---|---|---|
| Sun 1Nov | 65, good | 0.2 mflat | 2 kn | 4kn | 11°C |
| Mon 2Nov | 63, good | 0.1 mflat | 5 kn | 8kn | 10°C |
| Tue 3Nov | 58, fair | 0.3 m | 10 kn | 14kn | 11°C |
| Wed 4Nov | 60, good | 0.5 m | 7 kn | 13kn | 11°C |
| Thu 5Nov | 53, fair | 0.5 m | 16 kn | 22kn | 11°C |
| Fri 6Nov | 54, fair | 0.7 m | 15 kn | 21kn | 11°C |
| Sat 7Nov | 61, good | 0.3 m | 8 kn | 15kn | 9°C |
| Sun 8Nov | 62, good | 0.1 mflat | 9 kn | 17kn | 6°C |
| Mon 9Nov | 62, good | 0.1 mflat | 9 kn | 18kn | 8°C |
| Tue 10Nov | 61, good | 0.1 mflat | 10 kn | 15kn | 8°C |
Sea is the waves near the site, in metres; wind and gusts in knots. "Boats in": gusts that keep dive boats in. More
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.
Map
the site, its town, photos
U-346 on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
The map needs JavaScript. Every place on it is listed on this page, and each place's page links to Google Maps.
One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
Photos of U-346
More diving near here
4 places
- ORP Bryza K-18 (wrak) 3.5 km away
- Wicher (szczątki wraku) 4 km away
- ORP Wicher II 4.1 km away
- Abille 5 km away
About
the place in full, sources, credits
About U-346
A wreck dive. It suits Open Water divers and up, as a dive guide states it. The coast faces NE: swell from the NE reaches it, and wind from the SW blows out to sea. 1 dive centre or shop within 10 km, the nearest 3.3 km away. The sea is about 4°C in February, its coldest month (drysuit), and 20°C in August, its warmest (7 mm wetsuit and hood). The town to stay in is Hel. Within 5 km we also list 3 dive sites.
- What it is Wreck.
- How deep No source states how deep it goes.
- Who it suits Suits Open Water divers and up, as a dive guide states it.
- Dive centres 1 dive centre or shop within 10 km, the nearest 3.3 km away.
Water about 10°C: 7 mm semi-dry or a drysuit. Typical sea temperature for the time of year, not a forecast.
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$998–US$1,920 each
about US$998–US$1,920 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 ORD to GDN, estimated from distance and season, changing at AMS, full-service airlines, with a hold bag | about US$496–US$1,030 |
| Hire car | 6 days, shared | about US$87–US$147 |
| Stay | 6 nights, a mid-range double, shared | about US$194–US$328 |
| Food | 7 days eating out | about US$221–US$415 |
| Total | about US$998–US$1,920 |
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: Hel
5 min by car · 63 places to stay
about US$74/nightcountry average
About Hel its beds, food and every spot near it
About US$74 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 18h 10m
About 18h 10m door to door from Chicago
Fly ORD → GDN, changing at Amsterdam Airport Schiphol (AMS), then 55 min by road
Flights ORD → GDN on your dates · Skyscanner
An estimate, one way; the journey never changes the score.
In the water
Dives and courses in Hel · GetYourGuideDive gear hire in Hel · GetYourGuide
Dive centres nearby
Dive Land 3.3 km
Santi 22 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.
What is under the water (visibility, current, life) no free forecast gives. Ask a dive centre before you book.