| Station name | Holding centre | Parameters |
| Arinaga | Puertos del Estado. Physical Environment Department | |
| Bilbao | Puertos del Estado. Physical Environment Department | |
| Bilbao coast | Puertos del Estado. Physical Environment Department | |
| Cabo de Penas | Puertos del Estado. Physical Environment Department | |
| Cabo Silleiro | Puertos del Estado. Physical Environment Department | |
| Cadiz | Puertos del Estado. Physical Environment Department | |
| Cádiz coast | Puertos del Estado. Physical Environment Department | |
| Caniçal | IHPT, Hydrographic Institute | |
| Ceuta | Puertos del Estado. Physical Environment Department | |
| Cortegada | Xunta de Galicia- Conselleria de Pesca y Asuntos Marítimos | |
| Coruña | Puertos del Estado. Physical Environment Department | |
| Estaca de Bares | Puertos del Estado. Physical Environment Department | |
| Faro | IHPT, Hydrographic Institute | |
| Fuerteventura | Puertos del Estado. Physical Environment Department | |
| Funchal | IHPT, Hydrographic Institute | |
| Gijón | Puertos del Estado. Physical Environment Department | |
| Gijón coast | Puertos del Estado. Physical Environment Department | |
| Gijón_ext | Puertos del Estado. Physical Environment Department | |
| Gran Canaria | Puertos del Estado. Physical Environment Department | |
| Granadilla | Puertos del Estado. Physical Environment Department | |
| Hierro | Puertos del Estado. Physical Environment Department | |
| Huelva | Puertos del Estado. Physical Environment Department | |
| Illas Cíes | Xunta de Galicia- Conselleria de Pesca y Asuntos Marítimos | |
| Langosteira | Puertos del Estado. Physical Environment Department | |
| Las Palmas | Puertos del Estado. Physical Environment Department | |
| Las Palmas Este | Puertos del Estado. Physical Environment Department | |
| Leixões | IHPT, Hydrographic Institute | |
| Rande | Xunta de Galicia- Conselleria de Pesca y Asuntos Marítimos | |
| Saint Nazaire | SHOM (SERVICE HYDROGRAPHIQUE ET OCEANOGRAPHIQUE DE LA MARINE) | |
| Santa Cruz | Puertos del Estado. Physical Environment Department | |
| Santander | Spanish Oceanographic Institute | |
| Santander-AGL (IEO) | Spanish Oceanographic Institute | |
| Sevilla | Puertos del Estado. Physical Environment Department | |
| Sines | IHPT, Hydrographic Institute | |
| Tenerife | Puertos del Estado. Physical Environment Department | |
| Vigo | Puertos del Estado. Physical Environment Department | |
| Villagarcía de Arosa | Puertos del Estado. Physical Environment Department | |
| Villano-Sisargas | Puertos del Estado. Physical Environment Department | |