That date has passed, so this trip starts today.
Advanced divers and up
Fresh water: lake, river or quarry
Is it worth the trip?
63Good out of 100 for your dates
Best on Fri 6: Fresh water (a lake, river or quarry): no sea, so scored on wind and rain only, Wind 1 kn
Tue 3 · 64 out of 100
- Wind
- 3 kn
- Gusts
- 12knboats in
- Rain
- 11.4 mm
- Air
- 8°C
Wed 4 · 64 out of 100
- Wind
- 6 kn
- Gusts
- 14kn
- Rain
- 1.1 mm
- Air
- 4°C
Thu 5 · 59 out of 100
- Wind
- 12 kn
- Gusts
- 28knboats in
- Rain
- 11.2 mm
- Air
- 7°C
Fri 6 · 65 out of 100
- Wind
- 1 kn
- Gusts
- 6kn
- Rain
- 3.2 mm
- Air
- 5°C
Sat 7 · 62 out of 100
- Wind
- 8 kn
- Gusts
- 17knboats in
- Rain
- 4.8 mm
- Air
- 5°C
Sun 8 · 61 out of 100
- Wind
- 12 kn
- Gusts
- 29knboats in
- Rain
- 10.2 mm
- Air
- 4°C
Mon 9 · 64 out of 100
- Wind
- 2 kn
- Gusts
- 6kn
- Rain
- 0 mm
- Air
- 1°C
Tap a day for wind, gusts and rain. Full forecast
Forecast: next 10 days
Full forecast- Tue 364, good
- Wed 464, good
- Thu 559, fair
- Fri 665, good
- Sat 762, good
- Sun 861, good
- Mon 964, good
- Tue 1062, good
- Wed 1165, good
- Thu 1259, fair
The site in four facts
- Down to 21 mits deepest
- From the shorehow you get in
- Advancedand up
- Fresh watera lake, quarry or spring
Full forecast
every day, every number
The score doesn't know currents, the visibility on the day or your certification.
Fresh water: lake, river or quarry: scored by other rules.
Fresh water has no waves to forecast, so the 39 points out of 100 that a sea site gets for a calm sea are given in full. The day turns on the wind (20 points) and the rain (6); gusts of 30 kn or more still score it nothing.
No satellite reads a lake's clarity or its water, so its day is its surface alone: 65 of 100, where a sea site also scores up to 20 for how far you see and 10 for warm water (D275).
No sea temperature is read for it: nothing forecasts a lake's water, and it is often much colder at depth than at the top. Ask a dive centre what suit to bring.
Suits Advanced divers and up, as a dive guide states it. Scored for Advanced divers.
| Day | Score | Wind | Gusts | Rain | Air |
|---|---|---|---|---|---|
| Tue 3Nov | 64, good | 3 kn | 12knboats in | 11.4 mm | 8°C |
| Wed 4Nov | 64, good | 6 kn | 14kn | 1.1 mm | 4°C |
| Thu 5Nov | 59, fair | 12 kn | 28knboats in | 11.2 mm | 7°C |
| Fri 6Nov | 65, good | 1 kn | 6kn | 3.2 mm | 5°C |
| Sat 7Nov | 62, good | 8 kn | 17knboats in | 4.8 mm | 5°C |
| Sun 8Nov | 61, good | 12 kn | 29knboats in | 10.2 mm | 4°C |
| Mon 9Nov | 64, good | 2 kn | 6kn | 0 mm | 1°C |
| Tue 10Nov | 62, good | 8 kn | 26kn | 5.4 mm | 0°C |
| Wed 11Nov | 65, good | 1 kn | 14kn | 1.2 mm | -2°C |
| Thu 12Nov | 59, fair | 7 kn | 16kn | 15 mm | 3°C |
Wind and gusts are in knots, rain in mm. 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 and its town
Davíðsgjá Fissure on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
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One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
About
the place in full, sources, credits
About Davíðsgjá Fissure
A wall dive in fresh water: a lake, quarry or spring. It goes down to 21 m. You get in from the shore. It suits Advanced divers and up, as a dive guide states it. No dive centre within 10 km, the nearest 42 km away. The town to stay in is Reykjavik. Within 5 km we also list 5 dive sites.
- Water Fresh water: a lake, river or quarry, not the sea. It is scored on its wind and rain only.
- What it is Wall.
- How deep Down to 21 m.
- Getting in From the shore.
- Who it suits Suits Advanced divers and up, as a dive guide states it.
- Dive centres No dive centre within 10 km, the nearest 42 km away.
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$879–US$1,660 each
about US$879–US$1,660 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 2 November 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return ORD to KEF, estimated from distance and season, 2 airlines on the route, with a hold bag | about US$356–US$738 |
| Hire car | 6 days, shared | about US$101–US$174 |
| Stay | 6 nights, a mid-range double, shared | about US$201–US$329 |
| Food | 7 days eating out | about US$221–US$416 |
| Total | about US$879–US$1,660 |
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: Reykjavik
Ad Links marked Ad may pay us if you book. You pay the same, and they never change a score. How we earn
about 1h 15m by car · 148 places to stay
About Reykjavik its beds, food and every spot near it
Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 2 November 2026.
Getting there: about 12h
About 12h door to door from Chicago
Fly ORD → KEF, direct, then 1h 40m by road
Flights ORD → KEF on your dates · AviasalesAdeSIM for your phone · Search on AiraloAd
An estimate, one way; the journey never changes the score.
In the water
Dives and courses in Reykjavik · GetYourGuideDive gear hire in Reykjavik · GetYourGuide
Dive centres nearby
No dive centre mapped within 25 km.
Dive centres: © OpenStreetMap contributors (ODbL). Credits
What is under the water (visibility, current, life) no free forecast gives. Ask a dive centre before you book.
Saved: this link opens the same trip
The link holds the trip itself: nothing about you is kept. Check the forecast again before you book.