We have scored the climate risk of the 14.201 buildings in El Puerto de Santa María using Cadastre data, satellite imagery and climate projections, and added it up by area, street and watercourse. The clearest change comes at night: from 47 to 87 tropical nights a year by 2050.
Level of the highest hazard in each 250 m area by 2050: flooding, heat, wildfire, wind or ground movement.
Position among the 8.217 municipalities: further right means more risk. These are figures for the municipality as a whole, the same for everyone; they may differ from those for the typical building. Compare with others →
It comes from matching each building with its neighbourhood, its street, the nearest watercourse and its surroundings.
These are 2.656 buildings right next to vegetation that can burn. Of these, 36 are blocks of flats with 1.960 homes, where evacuation is harder.
Proximity to woodland and to burnt areas (ESA WorldCover, EFFIS). It does not measure the state of the vegetation or any firebreaks.
Around homes with less than 2 % tree cover, the surface in summer is 1,1 °C above the median for El Puerto de Santa María; with more than 40 % tree cover, 3,7 °C below. 9.953 homes are in surroundings with almost no trees.
Ground surface temperature (Landsat), not air temperature. More trees usually go with less asphalt and lower density: this is a correlation, not a measure of the effect of planting trees.
In a typical building in El Puerto de Santa María, nights when the temperature stays at or above 20 °C would rise from 47 a year (1991-2020) to about 87 by 2050. For this reason, 100 % of homes would be at a high or very high level.
Median of the buildings. Intermediate-to-high emissions scenario (SSP3-7.0).
That is 2 % of homes. The extreme sea level in a 100-year storm reaches 2,54 m today and 2,77 m by 2050.
Ground elevation at the building (IGN digital terrain model). Being low-lying does not mean it will flood: that depends on the beach, sea defences and drainage.
Schools whose surroundings are at least 1 °C hotter than the municipal median in summer. They are the first candidates for shade and tree-lined playgrounds.
Ground surface temperature (Landsat) around the building closest to the OpenStreetMap point.
The 46.129 homes in El Puerto de Santa María by the level of their building. Tap a hazard to see it on the map.
The same data for all 8.217 municipalities in Spain. Choose what to compare with: municipalities of a similar size, the province, the region or the whole of Spain.
Compared with the 365 municipalities with between 20.000 and 100.000 inhabitants. The bar shows where El Puerto de Santa María stands: further right means more risk.
| Indicator | El Puerto de Santa María | Group median | Position |
|---|---|---|---|
| Tropical nights a year, today | 39 nights | 28 nights | higher than 61 % of them |
| Tropical nights a year, 2050 | 76 nights | 74 nights | higher than 52 % of them |
| Average summer maximum, 2050 | 32,8 °C | 32,0 °C | higher than 60 % of them |
| Night-time heat island | 1,1 °C | 0,7 °C | higher than 73 % of them |
| Flood-prone area (100-year) | 22,0% | 2,0% | higher than 92 % of them |
| Area burnt 2016-2026 | 0,0% | 0,0% | lower than 66 % of them |
| Water stress 2050 (0-5) | 5,0 | 4,9 | higher than 76 % of them |
| Maximum 50-year gust | 32 m/s | 29 m/s | higher than 78 % of them |
| Ground movement | −0,6 mm/yr | −0,7 mm/yr | sinking more slowly than 59 % of them |
| Population aged 65 or over | 19% | 19% | higher than 55 % of them |
Compared with the 45 municipalities in Cádiz province. The bar shows where El Puerto de Santa María stands: further right means more risk.
| Indicator | El Puerto de Santa María | Group median | Position |
|---|---|---|---|
| Tropical nights a year, today | 39 nights | 26 nights | higher than 77 % of them |
| Tropical nights a year, 2050 | 76 nights | 64 nights | higher than 63 % of them |
| Average summer maximum, 2050 | 32,8 °C | 33,3 °C | lower than 54 % of them |
| Night-time heat island | 1,1 °C | 0,5 °C | higher than 88 % of them |
| Flood-prone area (100-year) | 22,0% | 3,7% | higher than 94 % of them |
| Area burnt 2016-2026 | 0,0% | 0,0% | lower than 68 % of them |
| Water stress 2050 (0-5) | 5,0 | 5,0 | higher than 50 % of them |
| Maximum 50-year gust | 32 m/s | 32 m/s | higher than 52 % of them |
| Ground movement | −0,6 mm/yr | −0,1 mm/yr | sinking faster than 93 % of them |
| Population aged 65 or over | 19% | 19% | higher than 52 % of them |
Compared with the 786 municipalities in Andalusia. The bar shows where El Puerto de Santa María stands: further right means more risk.
| Indicator | El Puerto de Santa María | Group median | Position |
|---|---|---|---|
| Tropical nights a year, today | 39 nights | 17 nights | higher than 84 % of them |
| Tropical nights a year, 2050 | 76 nights | 49 nights | higher than 81 % of them |
| Average summer maximum, 2050 | 32,8 °C | 35,2 °C | lower than 73 % of them |
| Night-time heat island | 1,1 °C | 0,3 °C | higher than 87 % of them |
| Flood-prone area (100-year) | 22,0% | 0,8% | higher than 97 % of them |
| Area burnt 2016-2026 | 0,0% | 0,0% | lower than 67 % of them |
| Water stress 2050 (0-5) | 5,0 | 5,0 | higher than 59 % of them |
| Maximum 50-year gust | 32 m/s | 31 m/s | higher than 58 % of them |
| Ground movement | −0,6 mm/yr | 0,0 mm/yr | sinking faster than 83 % of them |
| Population aged 65 or over | 19% | 22% | lower than 72 % of them |
Compared with the 8.217 municipalities in Spain. The bar shows where El Puerto de Santa María stands: further right means more risk.
| Indicator | El Puerto de Santa María | Group median | Position |
|---|---|---|---|
| Tropical nights a year, today | 39 nights | 0 nights | higher than 94 % of them |
| Tropical nights a year, 2050 | 76 nights | 8 nights | higher than 91 % of them |
| Average summer maximum, 2050 | 32,8 °C | 32,4 °C | higher than 56 % of them |
| Night-time heat island | 1,1 °C | 0,1 °C | higher than 93 % of them |
| Flood-prone area (100-year) | 22,0% | 0,6% | higher than 97 % of them |
| Area burnt 2016-2026 | 0,0% | 0,0% | lower than 64 % of them |
| Water stress 2050 (0-5) | 5,0 | 4,6 | higher than 82 % of them |
| Maximum 50-year gust | 32 m/s | 31 m/s | higher than 64 % of them |
| Ground movement | −0,6 mm/yr | −0,4 mm/yr | sinking faster than 60 % of them |
| Population aged 65 or over | 19% | 28% | lower than 85 % of them |
Values for the municipality as a whole (median over built-up land). The position is the percentage of municipalities in the group with a lower value: it is not a probability of damage. 2050 = SSP3-7.0 scenario.
Semicolon-separated tables with a decimal comma, ready to open in a spreadsheet or a GIS (areas include longitude and latitude).
What this is and what it is not. It is a guide-only analysis made with public data and models, with the same rules for every municipality. It does not replace official maps, a technical study or emergency plans. For your own building, look up its report.
Building by building. We have scored the 14.201 Cadastre buildings in El Puerto de Santa María with the same rules as each building’s report on Mi Riesgo Climático, from 0 to 100 for each hazard: low (up to 25), medium (up to 50), high (up to 75) and very high.
Aggregates only. To protect each owner, no individual building appears here: only 250 m areas with at least 3 buildings, and neighbourhoods and streets with at least 60 homes.
Wildfire and flooding. Wildfire counts proximity to woodland or scrubland of at least 100 ha (not urban parks or tree-lined streets). For flooding, besides the official flood zones, a building that was inside a real flood observed by satellite (Copernicus EMS, such as the 2024 DANA storm) is at least at high level.
2050. Average for 2041-2070 under an intermediate-to-high emissions scenario (SSP3-7.0). Tropical nights and heat change with the climate; flooding, wildfire, wind and ground movement are shown with current data when there is no projection.
Rivers and streams. Named watercourses from OpenStreetMap. We count the homes less than 50 and 100 m from the watercourse and, separately, how many of them are in an official flood zone (SNCZI). Being close does not mean they will flood, and having no official zone does not mean they cannot.
Neighbourhoods and streets. Neighbourhoods and districts from OpenStreetMap; streets according to the Cadastre address. The street heat index combines tropical nights in 2050 (35 %), heat island (30 %), lack of trees (20 %) and buildings from before 1980 (15 %).
Sources. Cadastre (buildings and addresses); ERA5 + CHELSA/CMIP6 MPI-ESM1-2-HR and AdapteCCa (tropical nights and temperature); Landsat 8/9 and MODIS (heat island); ESA WorldCover and EFFIS (wildfire); MITECO SNCZI (flood zones); JRC (coast); ERA5 + Global Wind Atlas (wind); Copernicus EGMS (ground movement); WRI Aqueduct (water); INE (population); OpenStreetMap, © contributors, ODbL (streets, neighbourhoods, rivers and facilities).