Playa de Les Cases D'Alcanar-Marjal
Jorge Franganillo · CC BY 2.0 · Wikimedia Commons

Alcanar · Tarragona

Playa de Les Cases D'Alcanar-Marjal

Swimming conditions, water quality, sea, tides and facilities

230 mgrava★ Blue Flag 2026
Daily high27 °CUV5JellyfishNo recent observationsLess favourable conditions · estimate
Swimming statusUnconfirmed swimming flagNo current data

Now

Forecast for 15:00

AEMET · issued 27/09 09:05
☁
SkyHigh cloud
Temperature27 °CFeels like 28 °C
Forecast rain0%
Humidity60%
WindS 19 km/hGusts 34 km/h
Maximum UV5

This is an official forecast for the stated period, not an observation taken at the beach.

Environmental estimate

Conditions less favourable for jellyfish arrival

Forecast wind and the regional coastline orientation are less favourable for jellyfish transport towards the shore. This is a limited-confidence regional physical indicator; it does not confirm the presence or absence of jellyfish at this beach.

Accumulated wind7 km/h · 305°Valid for27/09/2026 13:00

Weather forecast

Hourly and daily outlook

Official municipal forecast and, where available, beach-specific information.

Next hours

Town of Alcanar
Today14:00☁27°High cloud☂ 0% · ↝ S 17 km/h
Today17:00☁27°Mostly cloudy☂ 0% · ↝ S 16 km/h
Today20:00☁26°High cloud☂ 0% · ↝ S 11 km/h
Today23:00☁24°Overcast☂ 0% · ↝ W 4 km/h
Tomorrow02:00☁22°Overcast☂ 10% · ↝ NW 7 km/h
Tomorrow05:00☁20°Mostly cloudy☂ 10% · ↝ NW 5 km/h
Tomorrow08:00☁19°Overcast☂ 100% · ↝ N 6 km/h
Tomorrow11:00☂24°Overcast with light rain☂ 100% · ↝ NW 7 km/h
Tomorrow14:00☁27°Cloudy☂ 100% · ↝ NW 4 km/h
Tomorrow17:00☁26°High cloud☂ 100% · ↝ SE 11 km/h
Tomorrow20:00☁25°High cloud☂ 30% · ↝ SE 5 km/h
Tomorrow23:00☁23°High cloud☂ 30% · ↝ N 7 km/h
Tuesday 2902:00☁21°Mostly cloudy · ↝ N 10 km/h
Tuesday 2905:00☁20°Overcast · ↝ N 10 km/h

Today’s weather

At 15:00, the forecast indicates sky conditions of high cloud and a forecast temperature of 27 °C. This period also has a feels-like temperature of 28 °C, 0% chance of rain and wind S at 19 km/h. For the day as a whole, the published forecast gives a high of 27 °C and a maximum UV index of 5.

Next days

Today

☁

Mostly cloudy

Low 21°High 27°
☂ Rain 0% ↝ SW · 6 km/h Gusts 34 km/h Humidity 58–87% ☀ UV 5
Hourly municipal forecast · issued 27/09 12:25

Tomorrow

☂

Overcast with light rain

Low 19°High 27°
MorningOvercast with light rainAfternoonHigh cloud
☂ Rain 100% ↝ NW · 7 km/h Gusts 20 km/h Humidity 64–98% ☀ UV 5
Hourly municipal forecast · issued 27/09 12:25

Tuesday 29

☂

Mostly cloudy with light rain

Low 20°High 23°
☂ Rain 100% ↝ SE · 5 km/h Gusts 20 km/h Humidity 79–100% ☀ UV 5
Hourly municipal forecast · issued 27/09 12:25

Wednesday 30

☁

Cloudy

Low 18°High 27°
☂ Rain 45% ↝ SE · 10 km/h Humidity 75–95% ☀ UV 5
Daily municipal forecast · issued 27/09 12:25

Water health

Water quality

NÁYADE source
Latest available test15/09/2025NÁYADE · Ministerio de Sanidad · ES51400004M43004E1
E. coli10 NMP/100 mL
Enterococci10 NMP/100 mL
Latest available annual classificationEXCELLENT2025 season · EEA · does not describe current conditions

The 2026 season does not yet have a final annual classification. The 2025 result is historical; for recent conditions, check the latest test and any published incidents.

View all test results
DateAssessmentE. coliEnterococci
15/09/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
01/09/2025Suitable for bathing20 NMP/100 mL31 NMP/100 mL
25/08/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
11/08/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
28/07/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
14/07/2025Suitable for bathing53 NMP/100 mL75 NMP/100 mL
30/06/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
16/06/2025Suitable for bathing10 NMP/100 mL31 NMP/100 mL
02/06/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
19/09/2024Suitable for bathing10 NMP/100 mL20 NMP/100 mL
16/09/2024Suitable for bathing10 NMP/100 mL42 NMP/100 mL
02/09/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
19/08/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
05/08/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
29/07/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
15/07/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
04/07/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
01/07/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
17/06/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
03/06/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
19/09/2023Suitable for bathing10 NMP/100 mL10 NMP/100 mL
07/09/2023Suitable for bathing10 NMP/100 mL75 NMP/100 mL
23/08/2023Suitable for bathing10 NMP/100 mL10 NMP/100 mL
21/08/2023Suitable for bathing10 NMP/100 mL20 NMP/100 mL
16/08/2023Suitable for bathing111 NMP/100 mL64 NMP/100 mL
03/08/2023Suitable for bathing10 NMP/100 mL10 NMP/100 mL
31/07/2023Suitable for bathing10 NMP/100 mL20 NMP/100 mL
17/07/2023Suitable for bathing10 NMP/100 mL10 NMP/100 mL
10/07/2023Suitable for bathing10 NMP/100 mL10 NMP/100 mL
26/06/2023Suitable for bathing10 NMP/100 mL10 NMP/100 mL
View annual history
2025 EXCELLENT EEA2024 EXCELLENT EEA2023 EXCELLENT EEA2022 EXCELLENT EEA2021 EXCELLENT EEA2020 EXCELLENT EEA2019 EXCELLENT EEA2018 EXCELLENT EEA2017 EXCELLENT EEA2016 EXCELLENT EEA2015 EXCELLENT EEA

A sample or annual classification does not override a later incident or operational flag.

Water quality

The latest microbiological sample was taken on 15/09/2025. The available annual classification for 2025 is excellent; this is a historical assessment, not confirmation of today’s conditions.

Beach at a glance

What it is like

Characteristics published by official sources

Playa de Les Cases D'Alcanar-Marjal occupies 230 metres of an urban frontage, with a width of 25 metres and a surface made up of gravel. Its high occupancy and moderate swell correspond to a beach integrated into the town, accompanied by a seafront promenade. Access is easy on foot or by car from the N-340, with more than 100 parking spaces and an interurban stop 200 metres away. Practical support includes cleaning, a yacht club and food and drink services located 100 metres away.

Length230 mApproximate size of the beach
Typical width25 mPublished average width
CompositiongravaPredominant material
SettingUrbanLevel of development
Coastal settingUrbanSurrounding landscape
Access typeEasy on foot · By carPublished access options
Available characteristicPromenade

Available facilities

Facilities

Only facilities published as available are shown
Cleaning service
Sailing club
MarinaClub Náutic Les Cases

Facilities and comfort

Confirmed facilities include a cleaning service.

Activities

Published information identifies a nautical club and the nearby Club Náutic Les Cases marina.

Access and safety

Accessibility and safety

Safety and assistance

⚑
LifeguardsLifeguard staff · Torres de vigilancia
+
First aidPublished first-aid post
!
Safety signageOfficial beach safety signage
+
Nearest health facilityVerge de la Cinta · 45 km

Access and accessibility

Travel options include access from N-340.

Practical ideas for your visit

Near this beach

Eat, have a drink, stay or park nearby without spending time searching.

About these results: distances are calculated in a straight line and each link opens the stored point, rather than a name search. Position does not imply an editorial recommendation or guarantee opening times or availability.

A few kilometres away

Nearby beaches