Playa Bajo de Guia-Bonanza
Juan Antonio Segal · CC BY 2.0 · Wikimedia Commons

Sanlúcar de Barrameda · Cádiz

Playa Bajo de Guia-Bonanza

Swimming conditions, water quality, sea, tides and facilities

800 mSand
Daily high31 °CUV6WavesMar tranquilaHigh tide14:41Low tide21:17JellyfishNo recent observationsLess favourable conditions · estimate

The operational source reports a green flag. Always check the signs and flag on arrival.

Directions →
Swimming statusGreen flagConfirmed27/09 · 14:05

Now

Forecast for 14:00

AEMET · issued 27/09 09:05
☁
SkyHigh cloud
Temperature31 °CFeels like 33 °C
Forecast rain0%
Humidity54%
WindS 29 km/hGusts 51 km/h
Maximum UV6
WavesMar tranquila

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 wind13 km/h · 126°Valid for27/09/2026 13:00

Confirmed information

Published status

Each item retains its own timestamp and source
⚑ Bandera de baño ConfirmedGreen flag27/09/2026 14:05 · Junta de Andalucía · Catálogo de Playas

Weather forecast

Hourly and daily outlook

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

Next hours

Town of Sanlúcar de Barrameda
Today14:00☁31°High cloud☂ 0% · ↝ S 29 km/h
Today17:00☁28°High cloud☂ 0% · ↝ S 27 km/h
Today20:00☁26°Mostly cloudy☂ 5% · ↝ S 21 km/h
Today23:00☁23°High cloud☂ 5% · ↝ S 16 km/h
Tomorrow02:00☂22°Overcast with light rain☂ 70% · ↝ S 13 km/h
Tomorrow05:00☂20°Overcast with light rain☂ 70% · ↝ SW 2 km/h
Tomorrow08:00☂20°Overcast with light rain☂ 60% · ↝ SE 17 km/h
Tomorrow11:00☂23°Sunny intervals with light rain☂ 60% · ↝ SE 28 km/h
Tomorrow14:00◐28°Sunny intervals☂ 45% · ↝ S 14 km/h
Tomorrow17:00◐27°Sunny intervals☂ 45% · ↝ S 21 km/h
Tomorrow20:00☀24°Clear☂ 0% · ↝ S 16 km/h
Tomorrow23:00☀21°Clear☂ 0% · ↝ SE 14 km/h
Tuesday 2902:00◐19°Partly cloudy · ↝ SE 14 km/h
Tuesday 2905:00☀18°Clear · ↝ SE 8 km/h

Today’s weather

At 14:00, the forecast indicates sky conditions of high cloud and a forecast temperature of 31 °C. This period also has a feels-like temperature of 33 °C, 0% chance of rain and wind S at 29 km/h. For the day as a whole, the published forecast gives a high of 31 °C and a maximum UV index of 6.

Next days

Today

◐

Partly cloudy

Low 23°High 31°
MorningPartly cloudyAfternoonHigh cloud
☂ Rain 5% ↝ SE · 28 km/h Gusts 52 km/h Humidity 42–74% ☀ UV 6
Hourly municipal forecast · issued 27/09 09:05

Tomorrow

☂

Sunny intervals with light rain

Low 20°High 28°
MorningSunny intervals with light rainAfternoonSunny intervals
☂ Rain 70% ↝ SE · 28 km/h Gusts 44 km/h Humidity 41–96% ☀ UV 5
Hourly municipal forecast · issued 27/09 09:05

Tuesday 29

◐

Partly cloudy

Low 18°High 20°
☂ Rain 0% ↝ S · 15 km/h Gusts 23 km/h Humidity 88–100% ☀ UV 6
Hourly municipal forecast · issued 27/09 09:05

Wednesday 30

◐

Sunny intervals

Low 18°High 31°
☂ Rain 10% ↝ W · 10 km/h Humidity 50–100% ☀ UV 6
Daily municipal forecast · issued 27/09 03:21

Sea and tides

Sea conditions

Observación 27/09 14:05 · ANDALUCIA_PLAYAS
≈

Mar tranquila

WindSE · 28 km/h

Referencia: Playa de Bajo de Guía · 0 km de la playa

A qualitative category is not converted into metres. Height, period and direction are shown only when published by the source.

Siguientes mareas

↑ Pleamar14:41Today · 3.03 m
↓ Bajamar21:17Today · 0.29 m
↑ Pleamar02:58Tomorrow · 2.91 m
↓ Bajamar09:30Tomorrow · 0.26 m
↑ Pleamar15:18Tomorrow · 3.03 m
↓ Bajamar21:52Tomorrow · 0.31 m
↑ Pleamar03:34Tuesday 29 · 2.91 m
↓ Bajamar10:08Tuesday 29 · 0.29 m

Predicción de referencia: Bonanza (Sanlúcar de Barrameda) · 2.1 km.

Sea and planning

The next tide references are high tide at 14:41 and low tide at 21:17.

Water health

Water quality

NÁYADE source
Latest available test10/09/2026NÁYADE · Ministerio de Sanidad · ES61200032M11032D1
E. coli450 UFC/100 mL
Enterococci10 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
10/09/2026Suitable for bathing450 UFC/100 mL10 UFC/100 mL
24/08/2026Suitable for bathing7 UFC/100 mL9 UFC/100 mL
07/08/2026Suitable for bathing38 UFC/100 mL7 UFC/100 mL
03/08/2026Suitable for bathing3 UFC/100 mL5 UFC/100 mL
20/07/2026Suitable for bathing14 UFC/100 mL3 UFC/100 mL
06/07/2026Suitable for bathing3 UFC/100 mL3 UFC/100 mL
15/06/2026Suitable for bathing160 UFC/100 mL3 UFC/100 mL
01/06/2026Suitable for bathing10 UFC/100 mL3 UFC/100 mL
22/05/2026Suitable for bathing120 UFC/100 mL15 UFC/100 mL
18/05/2026Suitable for bathing260 UFC/100 mL45 UFC/100 mL
15/09/2025Suitable for bathing54 UFC/100 mL15 UFC/100 mL
01/09/2025Suitable for bathing17 UFC/100 mL6 UFC/100 mL
25/08/2025Suitable for bathing380 UFC/100 mL190 UFC/100 mL
04/08/2025Suitable for bathing3 UFC/100 mL3 UFC/100 mL
21/07/2025Suitable for bathing3 UFC/100 mL3 UFC/100 mL
30/06/2025Suitable for bathing240 UFC/100 mL3 UFC/100 mL
16/06/2025Suitable for bathing3 UFC/100 mL3 UFC/100 mL
02/06/2025Suitable for bathing16 UFC/100 mL5 UFC/100 mL
23/05/2025Suitable for bathing11 UFC/100 mL14 UFC/100 mL
19/05/2025Suitable for bathing170 UFC/100 mL24 UFC/100 mL
16/09/2024Suitable for bathing8 UFC/100 mL1 UFC/100 mL
02/09/2024Suitable for bathing1 UFC/100 mL3 UFC/100 mL
19/08/2024Suitable for bathing3 UFC/100 mL3 UFC/100 mL
05/08/2024Suitable for bathing49 UFC/100 mL1 UFC/100 mL
15/07/2024Suitable for bathing38 UFC/100 mL1 UFC/100 mL
01/07/2024Suitable for bathing20 UFC/100 mL30 UFC/100 mL
17/06/2024Suitable for bathing25 UFC/100 mL3 UFC/100 mL
03/06/2024Suitable for bathing1 UFC/100 mL23 UFC/100 mL
20/05/2024Suitable for bathing31 UFC/100 mL4 UFC/100 mL
18/09/2023Suitable for bathing9 UFC/100 mL4 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 SUFFICIENT EEA

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

Water quality

The latest microbiological sample was taken on 10/09/2026. 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 Bajo de Guia-Bonanza is an urban beach of fine, golden sand reaching 800 metres in length and 50 metres in width. Its identity is based on a uniform, bright surface, linked in the entry to sailing and other sports related to the wind. The stretch thus offers a clear combination of medium dimensions and an explicitly stated sporting orientation. No services or specific elements of the surroundings are detailed, so the main practical reference is its stated suitability for nautical and wind activities.

Length800 mApproximate size of the beach
Typical width50 mPublished average width
CompositionSandPredominant material
Sand typeGoldenPublished texture or colour
SettingUrbanLevel of development

Location

Directions

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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.

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