{"updated": "2026-09-01T18:29:04+00:00", "in_season": true, "beaches": [{"name": "Saints", "classification": "Good", "sampled": "2026-08-17", "result": "Excellent", "lat": 49.4245, "lon": -2.539, "group": "south", "sea_temp": 18.9, "wave_m": 0.58, "wave_period": 6.9}, {"name": "Petit Bot", "classification": "Sufficient", "sampled": "2026-08-17", "result": "Excellent", "lat": 49.423, "lon": -2.575, "group": "south", "sea_temp": 18.9, "wave_m": 0.58, "wave_period": 6.9}, {"name": "Portelet", "classification": "Good", "sampled": "2026-08-17", "result": "Excellent", "lat": 49.426, "lon": -2.665, "group": "south-west", "sea_temp": 18.8, "wave_m": 0.7, "wave_period": 7.15}, {"name": "L'Eree", "classification": "Excellent", "sampled": "2026-08-17", "result": "Excellent", "lat": 49.457, "lon": -2.662, "group": "west", "sea_temp": 18.8, "wave_m": 0.7, "wave_period": 7.15}, {"name": "Vazon (North)", "classification": "Excellent", "sampled": "2026-08-17", "result": "Excellent", "lat": 49.464, "lon": -2.627, "group": "west", "sea_temp": 18.8, "wave_m": 0.7, "wave_period": 7.15}, {"name": "Cobo", "classification": "Excellent", "sampled": "2026-08-17", "result": "Excellent", "lat": 49.474, "lon": -2.613, "group": "west", "sea_temp": 18.8, "wave_m": 0.7, "wave_period": 7.15}, {"name": "Grandes Rocques", "classification": "Excellent", "sampled": "2026-08-17", "result": "Excellent", "lat": 49.483, "lon": -2.601, "group": "west", "sea_temp": 18.8, "wave_m": 0.7, "wave_period": 7.15}, {"name": "Port Soif", "classification": "Excellent", "sampled": "2026-08-17", "result": "Excellent", "lat": 49.489, "lon": -2.588, "group": "north", "sea_temp": 18.8, "wave_m": 0.7, "wave_period": 7.15}, {"name": "Ladies Bay", "classification": "Good", "sampled": "2026-08-18", "result": "Excellent", "lat": 49.497, "lon": -2.556, "group": "north", "sea_temp": 18.8, "wave_m": 0.58, "wave_period": 6.9}, {"name": "Pembroke/ L'Ancresse", "classification": "Excellent", "sampled": "2026-08-18", "result": "Excellent", "lat": 49.503, "lon": -2.535, "group": "north", "sea_temp": 18.8, "wave_m": 0.64, "wave_period": 6.75}, {"name": "Bordeaux", "classification": "Sufficient", "sampled": "2026-08-18", "result": "Excellent", "lat": 49.479, "lon": -2.517, "group": "east", "sea_temp": 18.5, "wave_m": 0.58, "wave_period": 6.9}, {"name": "Havelet", "classification": "Excellent", "sampled": "2026-08-18", "result": "Excellent", "lat": 49.448, "lon": -2.535, "group": "east", "sea_temp": 18.9, "wave_m": 0.58, "wave_period": 6.9}, {"name": "Fermain", "classification": "Excellent", "sampled": "2026-08-18", "result": "Excellent", "lat": 49.436, "lon": -2.533, "group": "east", "sea_temp": 18.9, "wave_m": 0.58, "wave_period": 6.9}, {"name": "Ladies Pool", "classification": "N/A", "sampled": "2026-08-18", "result": "Good", "lat": 49.447, "lon": -2.533, "group": "east", "sea_temp": 18.9, "wave_m": 0.58, "wave_period": 6.9}, {"name": "Soldiers Bay", "classification": "N/A", "sampled": "2026-08-18", "result": "Excellent", "lat": 49.44, "lon": -2.532, "group": "east", "sea_temp": 18.9, "wave_m": 0.58, "wave_period": 6.9}], "island": {"uv_today": 5.45, "uv_tomorrow": 5.25, "temp_max": 20.0, "precip_prob": 28, "precip_sum": 0.0, "wind_max": 11.3, "aqi": 33, "pm25": 3.0, "grass_pollen": 0.1, "birch_pollen": 0.0, "ragweed_pollen": 0.0}, "reports": [{"year": "2025", "url": "https://www.gov.gg/CHttpHandler.ashx?id=194681&p=0"}, {"year": "2024", "url": "https://www.gov.gg/CHttpHandler.ashx?id=186854&p=0"}, {"year": "2023", "url": "https://www.gov.gg/CHttpHandler.ashx?id=125974&p=0"}, {"year": "2022", "url": "https://www.gov.gg/CHttpHandler.ashx?id=166005&p=0"}], "note": "Water quality is most often affected by heavy rainfall \u2014 run-off carries bacteria from fields and drains onto beaches, so quality can dip for a day or two after a downpour.", "source": "Bathing water: States of Guernsey (gov.gg/bwq) \u00b7 Sea & weather: Open-Meteo"}