Playa de Deba
Marisol Murua · CC BY-SA 3.0 · Wikimedia Commons

Deba · Guipúzcoa

Playa de Deba

Swimming conditions, water quality, sea, tides and facilities

420 mSand
Daily high26 °CUV5High tide15:45Low tide21:52JellyfishNo recent observationsLess favourable conditions · estimate
Swimming statusUnconfirmed swimming flagNo current data

Now

Forecast for 13:00

AEMET · issued 27/09 09:05
☁
SkyHigh cloud
Temperature26 °CFeels like 26 °C
Forecast rain0%
Humidity59%
WindNE 7 km/hGusts 14 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 wind6 km/h · 129°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 Deba
Today13:00☁26°High cloud☂ 0% · ↝ NE 7 km/h
Today16:00☁22°High cloud☂ 5% · ↝ N 5 km/h
Today19:00☁22°High cloud☂ 5% · ↝ NW 6 km/h
Today22:00☂20°Overcast with light rain☂ 70% · ↝ W 4 km/h
Tomorrow01:00☂19°Sunny intervals with light rain☂ 30% · ↝ SW 3 km/h
Tomorrow04:00☁19°Overcast☂ 0% · ↝ SW 3 km/h
Tomorrow07:00≋19°Mist☂ 0% · ↝ S 4 km/h
Tomorrow10:00☁20°Overcast☂ 0% · ↝ E 3 km/h
Tomorrow13:00☁25°Mostly cloudy☂ 0% · ↝ NE 5 km/h
Tomorrow16:00☁26°Mostly cloudy☂ 15% · ↝ N 4 km/h
Tomorrow19:00☁24°Overcast☂ 15% · ↝ NE 4 km/h
Tomorrow22:00☁24°Overcast☂ 30% · ↝ SW 12 km/h
Tuesday 2901:00☁22°Overcast · ↝ SE 6 km/h
Tuesday 2904:00☀21°Clear · ↝ S 5 km/h
Tuesday 2907:00☀22°Clear · ↝ S 18 km/h

Today’s weather

At 13:00, the forecast indicates sky conditions of high cloud and a forecast temperature of 26 °C. This period also has a feels-like temperature of 26 °C, 0% chance of rain and wind NE at 7 km/h. For the day as a whole, the published forecast gives a high of 26 °C and a maximum UV index of 5.

Next days

Today

☁

High cloud

Low 20°High 26°
☂ Rain 70% ↝ NE · 5 km/h Gusts 14 km/h Humidity 59–86% ☀ UV 5
Hourly municipal forecast · issued 27/09 09:05

Tomorrow

☁

Overcast

Low 18°High 27°
MorningOvercastAfternoonMostly cloudy
☂ Rain 30% ↝ NE · 4 km/h Gusts 42 km/h Humidity 57–98% ☀ UV 4
Hourly municipal forecast · issued 27/09 09:05

Tuesday 29

☀

Clear

Low 21°High 22°
☂ Rain 40% ↝ S · 20 km/h Gusts 38 km/h Humidity 66–70% ☀ UV 5
Hourly municipal forecast · issued 27/09 09:05

Wednesday 30

☂

Mostly cloudy with rain

Low 18°High 29°
☂ Rain 100% ↝ S · 20 km/h Humidity 60–85% ☀ UV 5
Daily municipal forecast · issued 27/09 03:21

Water health

Water quality

NÁYADE source
Latest available test07/09/2026NÁYADE · Ministerio de Sanidad · ES21200029M20029A1
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
07/09/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
31/08/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
24/08/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
17/08/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
10/08/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
03/08/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
27/07/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
20/07/2026Suitable for bathing20 NMP/100 mL10 NMP/100 mL
13/07/2026Suitable for bathing10 NMP/100 mL31 NMP/100 mL
06/07/2026Suitable for bathing10 NMP/100 mL63 NMP/100 mL
01/07/2026Suitable for bathing121 NMP/100 mL20 NMP/100 mL
22/06/2026Suitable for bathing41 NMP/100 mL10 NMP/100 mL
15/06/2026Suitable for bathing10 NMP/100 mL10 NMP/100 mL
08/06/2026Suitable for bathing10 NMP/100 mL31 NMP/100 mL
08/09/2025Suitable for bathing20 NMP/100 mL10 NMP/100 mL
01/09/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
25/08/2025Suitable for bathing20 NMP/100 mL10 NMP/100 mL
18/08/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
11/08/2025Suitable for bathing31 NMP/100 mL20 NMP/100 mL
04/08/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
28/07/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
21/07/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
14/07/2025Suitable for bathing10 NMP/100 mL31 NMP/100 mL
07/07/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
30/06/2025Suitable for bathing10 NMP/100 mL10 NMP/100 mL
23/06/2025Suitable for bathing10 NMP/100 mL20 NMP/100 mL
16/06/2025Suitable for bathing10 NMP/100 mL86 NMP/100 mL
09/06/2025Suitable for bathing20 NMP/100 mL10 NMP/100 mL
09/09/2024Suitable for bathing10 NMP/100 mL10 NMP/100 mL
02/09/2024Suitable for bathing73 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 7/09/2026. 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 Deba, also known as Santiago, occupies the stretch east of the mouth of the Deba estuary, between the groyne on the right bank and Punta de Aitzgorri. It is an urban beach of golden sand, 420 metres long and 65 metres wide, with a promenade and vegetation within the protected Deba-Zumaia biotope. It has moderate waves and wind. It is reached on foot or by car via the N-634, with more than 100 parking spaces, toilets, showers and a surf area.

Length420 mApproximate size of the beach
Typical width65 mPublished average width
CompositionSandPredominant material
Sand typeGoldenPublished texture or colour
SettingUrbanLevel of development
Coastal settingUrbanSurrounding landscape
Access typeEasy on foot · By carPublished access options
Available characteristicPromenade
Available characteristicVegetation and dunes
Available characteristicProtected area

Available facilities

Facilities

Only facilities published as available are shown
WC
Showers
Foot showers
Bins
Cleaning service
Tourist information
Food and drink
Sunbed hire
Parasol hire
Sports area
Children’s area
Surfing area
MarinaPuerto Deportivo de Deba

Facilities and comfort

Confirmed facilities include toilets, showers, foot showers, bins, a cleaning service, food and drink, sunbed hire, parasol hire and a children’s area.

Activities

Published information identifies a sports area, a surfing area and the nearby Puerto Deportivo de Deba marina.

Access and safety

Accessibility and safety

Accessibility and transport

✓
Accessible accessPublished accessible access
✓
ParkingMore than 100 spaces
✓
BusRoute Euskotren E1; Lurraldebus (see details in notes)

Safety and assistance

⚑
LifeguardsEmergency number 112
+
First aidPublished first-aid post
!
Safety signageOfficial beach safety signage
+
Nearest health facilityHospital Comarcal de Mendaro · 7 km

Access and accessibility

Accessibility information confirms step-free or accessible access. Travel options include parking, a bus connection and access from N634.

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