Staying Home Sucks, home
Sierra de la Muela mountains by Mediterranean Sea in Cartagena, Murcia, Spain, 2020 January
Near Cala Cerrada, 2 km away. Photo: Ximonic (Simo Räsänen), CC BY-SA 4.0, Wikimedia Commons

Cala Cerrada

Dive site · Spain

Open Water divers and up

Scored for Advanced divers

Is it worth the trip?

79Good out of 100 for your dates

Home sucks

2 days tie for best

Each day of your trip, out of 100

Mon 2 · 76 out of 100

Sea
0.5 m
Wind
11 kn
Gusts
20kn
Air
21°C

Tue 3 · 77 out of 100

Sea
0.7 m
Wind
1 kn
Gusts
10kn
Air
21°C

Wed 4 · 74 out of 100

Sea
0.8 m
Wind
10 kn
Gusts
18kn
Air
18°C

Thu 5 · 79 out of 100

Sea
0.3 m
Wind
4 kn
Gusts
10kn
Air
20°C

Fri 6 · 79 out of 100

Sea
0.2 mflat
Wind
1 kn
Gusts
10kn
Air
21°C

Sat 7 · 80 out of 100

Sea
0.2 mflat
Wind
1 kn
Gusts
11kn
Air
21°C

Sun 8 · 80 out of 100

Sea
0.1 mflat
Wind
3 kn
Gusts
10kn
Air
22°C

Tap a day for sea, wind and water. Full forecast

Forecast: next 10 days

Full forecast
  1. Sun 180, good
  2. Mon 276, good
  3. Tue 377, good
  4. Wed 474, good
  5. Thu 579, good
  6. Fri 679, good
  7. Sat 780, good
  8. Sun 880, good
  9. Mon 979, good
  10. Tue 1077, good

The site in three facts

  • Open Waterand up
  • Water 20 °C7 mm wetsuit and hood
  • Faces Sswell 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.

Sea and wind forecast and score for each day at Cala Cerrada
DayScoreSeaWindGustsAir
Sun 1Nov80, good0.4 m1 kn8kn22°C
Mon 2Nov76, good0.5 m11 kn20kn21°C
Tue 3Nov77, good0.7 m1 kn10kn21°C
Wed 4Nov74, good0.8 m10 kn18kn18°C
Thu 5Nov79, good0.3 m4 kn10kn20°C
Fri 6Nov79, good0.2 mflat1 kn10kn21°C
Sat 7Nov80, good0.2 mflat1 kn11kn21°C
Sun 8Nov80, good0.1 mflat3 kn10kn22°C
Mon 9Nov79, good0.3 m1 kn9kn21°C
Tue 10Nov77, good0.6 m2 kn8kn24°C

Sea is the waves near the site, in metres; wind and gusts in knots. "Boats in": gusts that keep dive boats in. More

Tide

  • Sun 1 NovLow 00:58 −0.1 mHigh 09:12 +0.1 mLow 12:04 +0.1 mHigh 17:49 +0.1 m
  • Mon 2 NovLow 02:08 −0.1 mHigh 10:30 +0.1 mLow 13:49 +0.1 mHigh 20:04 +0.1 m
  • Tue 3 NovLow 03:40 −0.1 mHigh 11:28 +0.1 mLow 18:26 +0.0 mHigh 22:10 +0.1 m

Local clock times; heights about mean sea level. On open coasts the times are usually within a quarter of an hour; in bays, estuaries and on the Gulf of Mexico they can be an hour or more out. Slack water, the safest time to dive where there is current, is about half an hour either side of each high and low. Tide: EOT20 global ocean tide model, Hart-Davis et al. 2021, DGFI-TUM (doi:10.17882/79489), CC BY 4.0. Times and heights computed by us. A model, not a tide table: check a local table before you go.

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.

Best time to go

No month stands out

Good diving days in a typical week, each month, for Advanced divers, from 2016 on (ERA5 history scored the same way).

  1. Jan7of 7: a trip from Sat 2 Jan
  2. Feb7of 7: a trip from Sat 6 Feb
  3. Mar6of 7: a trip from Sat 6 Mar
  4. Apr6of 7: a trip from Sat 3 Apr
  5. May7of 7: a trip from Sat 1 May
  6. Jun7of 7: a trip from Sat 5 Jun
  7. Jul7of 7: a trip from Sat 3 Jul
  8. Aug7of 7: a trip from Sat 7 Aug
  9. Sep7of 7: a trip from Sat 4 Sept
  10. Oct7of 7: a trip from Sat 2 Oct
  11. Nov7of 7: a trip from Mon 2 Nov
  12. Dec7of 7: a trip from Sat 5 Dec

Tap a month to see this spot for a trip then.

Typical, not a forecast: the sea and the mean wind of each day, with no gusts or rain in the history.

Map

the site, its town, photos

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 Cala Cerrada

Pleurobranchus testudinarius 2
Photo: Fherranz1964, CC BY-SA 4.0, Wikimedia Commons

About

the place in full, sources, credits

About Cala Cerrada

It suits Open Water divers and up, as a dive guide states it. The coast faces S: swell from the S reaches it, and wind from the N blows out to sea. 1 dive centre or shop within 10 km, the nearest 2.2 km away. The sea is about 15°C in February, its coldest month (7 mm semi-dry or a drysuit), and 27°C in August, its warmest (3 mm wetsuit). The town to stay in is La Unión.

  • What it is No source states what kind of site it is.
  • 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 2.2 km away.

Water about 20°C: 7 mm wetsuit and hood. Typical sea temperature for the time of year, not a forecast.

Visibility about 20 m. Typical for the time of year, estimated from ten years of NASA satellite water clarity, not a forecast. Clearest in Jul, Aug and Sep (about 30 m).

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, taxi, 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 
Rough cost per person for this trip
WhatHow we worked it outEach
Flightsreturn ORD to RMU, estimated from distance and season, changing at DUB, full-service airlines, with a hold bagabout US$489–US$1,010
Taxiairport and back, sharedabout US$67–US$114
Stay6 nights, a mid-range double, sharedabout US$208–US$348
Food7 days eating outabout US$234–US$442
Totalabout 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: La Unión

Closest

La Unión

45 min by car · 3 places to stay

about US$80/nightcountry average

See 3 places to stay in La Unión · Booking.com

About La Unión its beds, food and every spot near it

About US$80 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 15m

About 18h 15m door to door from Chicago

Fly ORD → RMU, changing at Dublin Airport (DUB), then 50 min by road

An estimate, one way; the journey never changes the score.

In the water

Dive centres nearby

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.

This week: visibility about 20 m, about usual for the month (satellite plankton reading, 24 Oct). Estimated from the month's typical visibility and this week's satellite chlorophyll against the site's normal; heavy rain before a dive can still muddy it.

The current and the life no free forecast gives. Ask a dive centre before you book.