Playa Cala Millor (Cala Nau)
Olaf Tausch · CC BY 3.0 · Wikimedia Commons

Sant Llorenç des Cardassar · Islas Baleares

Playa Cala Millor (Cala Nau)

Swimming conditions, water quality, sea, tides and facilities

★ Blue Flag 2026
Water28 °CDaily high29 °CUV5JellyfishNo recent observationsCondiciones moderadas · estimación
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Swimming statusGreen flagEstimateForecast for 27/09 · 13:00Reference sea area: Playa Sa Coma · 2.2 km

Now

Forecast for 13:00

AEMET · issued 27/09 09:05
☀
SkyClear
Temperature28 °CFeels like 29 °C
Forecast rain0%
Humidity54%
WindE 14 km/hGusts 28 km/h
Water28 °C
Maximum UV5

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

Environmental estimate

Condiciones moderadas para la llegada de medusas

Condiciones moderadamente favorables para el transporte hacia la costa según el viento previsto y la orientación regional del litoral. Es un indicador físico regional de confianza limitada: no confirma presencia ni ausencia de medusas en esta playa.

Accumulated wind8 km/h · 56°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 Sant Llorenç des Cardassar
Today13:00☀28°Clear☂ 0% · ↝ E 14 km/h
Today16:00◐28°Partly cloudy☂ 5% · ↝ E 17 km/h
Today19:00☁26°High cloud☂ 5% · ↝ E 14 km/h
Today22:00☁24°Cloudy☂ 0% · ↝ E 8 km/h
Tomorrow01:00☁22°Overcast☂ 0% · ↝ E 13 km/h
Tomorrow04:00☁22°Mostly cloudy☂ 0% · ↝ E 13 km/h
Tomorrow07:00☁21°High cloud☂ 0% · ↝ E 15 km/h
Tomorrow10:00☁25°Overcast☂ 0% · ↝ E 25 km/h
Tomorrow13:00☁28°Mostly cloudy☂ 0% · ↝ E 25 km/h
Tomorrow16:00☁28°Mostly cloudy☂ 0% · ↝ E 23 km/h
Tomorrow19:00☁26°Overcast☂ 0% · ↝ E 22 km/h
Tomorrow22:00☁24°Overcast☂ 0% · ↝ E 21 km/h
Tuesday 2901:00☁23°Mostly cloudy · ↝ SE 19 km/h
Tuesday 2904:00☁22°Overcast · ↝ SE 15 km/h
Tuesday 2907:00☁22°Overcast · ↝ SE 16 km/h

Today’s weather

At 13:00, the forecast indicates sky conditions of clear and a forecast temperature of 28 °C. This period also has a feels-like temperature of 29 °C, 0% chance of rain and wind E at 14 km/h. For the day as a whole, the published forecast gives a high of 29 °C, water temperature around 28 °C and a maximum UV index of 5.

Next days

Today

☀

Clear

Low 22°High 29°
MorningClearAfternoonHigh cloud
☂ Rain 5% ↝ E · 11 km/h Gusts 31 km/h Humidity 53–82% ◉ Water 28° ☀ UV 5
Hourly municipal forecast · issued 27/09 09:05

Tomorrow

☁

Mostly cloudy

Low 21°High 29°
MorningMostly cloudyAfternoonHigh cloud
☂ Rain 0% ↝ E · 24 km/h Gusts 40 km/h Humidity 57–82% ◉ Water 27° ☀ UV 5
Hourly municipal forecast · issued 27/09 09:05

Tuesday 29

☁

Cloudy

Low 22°High 23°
☂ Rain 20% ↝ SE · 15 km/h Gusts 29 km/h Humidity 83–98% ◉ Water 27° ☀ UV 5
Hourly municipal forecast · issued 27/09 09:05

Wednesday 30

◐

Sunny intervals

Low 21°High 30°
☂ Rain 25% ↝ SE · 15 km/h Humidity 60–100% ☀ UV 6
Daily municipal forecast · issued 27/09 03:21

Water health

Water quality

NÁYADE source
Latest available test14/09/2026NÁYADE · Ministerio de Sanidad · ES53200051M07051A1
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
14/09/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
26/08/2026Suitable for bathing63 NMP/100 mL10 NMP/100 mL
10/08/2026Suitable for bathing20 NMP/100 mL10 NMP/100 mL
20/07/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
30/06/2026Suitable for bathing20 NMP/100 mL30 NMP/100 mL
08/06/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
25/05/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
05/05/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
15/04/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
16/09/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
27/08/2025Suitable for bathing41 NMP/100 mL20 NMP/100 mL
05/08/2025Suitable for bathing41 NMP/100 mL10 NMP/100 mL
22/07/2025Suitable for bathing52 NMP/100 mL10 NMP/100 mL
23/06/2025Suitable for bathing84 NMP/100 mL41 NMP/100 mL
10/06/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
27/05/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
13/05/2025Suitable for bathing63 NMP/100 mL63 NMP/100 mL
07/05/2025No published assessment10 UFC/100 ml10 UFC/100 ml
06/05/2025No published assessment8,664 UFC/100 ml4,106 UFC/100 ml
09/04/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
17/09/2024Suitable for bathing31 NMP/100 mL10 NMP/100 mL
02/09/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
07/08/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
23/07/2024Suitable for bathing86 NMP/100 mL10 NMP/100 mL
08/07/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
10/06/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
27/05/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
14/05/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
16/04/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
18/09/2023Suitable for bathing10 NMP/100 mL40 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 14/09/2026. 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.

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