Playa Gran
Olga Gairin · CC BY-SA 3.0 · Wikimedia Commons

Portbou · Girona

Playa Gran

Swimming conditions, water quality, sea, tides and facilities

Water22 °CDaily high24 °CUV5JellyfishNo recent observationsLess favourable conditions · estimate
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Swimming statusYellow flagEstimateForecast for 27/09 · 15:00Reference sea area: Playa de Portbou · 0 km

Now

Forecast for 15:00

AEMET · issued 27/09 09:05
◐
SkyPartly cloudy
Temperature24 °CFeels like 24 °C
Forecast rain0%
Humidity69%
WindSE 16 km/hGusts 29 km/h
Water22 °C
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 wind8 km/h · 17°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 Portbou
Today14:00☁24°Mostly cloudy☂ 0% · ↝ SE 15 km/h
Today17:00☁24°High cloud☂ 0% · ↝ SE 20 km/h
Today20:00☁22°Cloudy☂ 0% · ↝ SE 11 km/h
Today23:00☁21°Overcast☂ 0% · ↝ S 8 km/h
Tomorrow02:00☁20°Overcast☂ 0% · ↝ S 12 km/h
Tomorrow05:00☀20°Clear☂ 0% · ↝ S 14 km/h
Tomorrow08:00☂19°Sunny intervals with light rain☂ 90% · ↝ S 10 km/h
Tomorrow11:00☂23°Sunny intervals with light rain☂ 90% · ↝ S 14 km/h
Tomorrow14:00☁24°High cloud☂ 15% · ↝ S 21 km/h
Tomorrow17:00☁24°High cloud☂ 15% · ↝ SE 22 km/h
Tomorrow20:00☁22°High cloud☂ 5% · ↝ SE 11 km/h
Tomorrow23:00☁21°Overcast☂ 5% · ↝ S 11 km/h
Tuesday 2902:00☁21°Mostly cloudy · ↝ SE 16 km/h
Tuesday 2905:00☁21°High cloud · ↝ SE 14 km/h

Today’s weather

At 15:00, the forecast indicates sky conditions of partly cloudy and a forecast temperature of 24 °C. This period also has a feels-like temperature of 24 °C, 0% chance of rain and wind SE at 16 km/h. For the day as a whole, the published forecast gives a high of 24 °C, water temperature around 22 °C and a maximum UV index of 5.

Next days

Today

☁

Mostly cloudy

Low 20°High 24°
MorningMostly cloudyAfternoonHigh cloud
☂ Rain 10% ↝ S · 11 km/h Gusts 30 km/h Humidity 69–95% ◉ Water 22° ☀ UV 5
Hourly municipal forecast · issued 27/09 12:25

Tomorrow

☂

Sunny intervals with light rain

Low 19°High 24°
MorningSunny intervals with light rainAfternoonHigh cloud
☂ Rain 90% ↝ S · 14 km/h Gusts 36 km/h Humidity 72–95% ◉ Water 22° ☀ UV 5
Hourly municipal forecast · issued 27/09 12:25

Tuesday 29

☁

High cloud

Low 20°High 21°
☂ Rain 100% ↝ SE · 25 km/h Gusts 26 km/h Humidity 93–98% ◉ Water 21° ☀ UV 5
Hourly municipal forecast · issued 27/09 12:25

Wednesday 30

☂

Sunny intervals with light rain

Low 18°High 27°
☂ Rain 90% ↝ S · 30 km/h Gusts 45 km/h Humidity 75–100% ☀ UV 5
Daily municipal forecast · issued 27/09 12:25

Water health

Water quality

NÁYADE source
Latest available test15/09/2025NÁYADE · Ministerio de Sanidad · ES51200138M17138A1
E. coli41 UFC/100 ml
Enterococci30 UFC/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
15/09/2025No published assessment41 UFC/100 ml30 UFC/100 ml
01/09/2025No published assessment10 UFC/100 ml10 UFC/100 ml
18/08/2025No published assessment146 UFC/100 ml10 UFC/100 ml
04/08/2025No published assessment10 UFC/100 ml150 UFC/100 ml
29/07/2025No published assessment10 UFC/100 ml75 UFC/100 ml
14/07/2025No published assessment10 UFC/100 ml10 UFC/100 ml
30/06/2025No published assessment10 UFC/100 ml10 UFC/100 ml
16/06/2025No published assessment10 UFC/100 ml53 UFC/100 ml
02/06/2025No published assessment64 UFC/100 ml10 UFC/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.

Location

Directions

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Practical ideas for your visit

Near this beach

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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

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