CatchWindow fishing intelligence

Boulogne-sur-Mer, France Daily Water Report — August 29, 2026

Today in Boulogne-sur-Mer, the water beckons for a variety of activities, with sailing taking the top spot at a robust 8.3/10. If you're looking to catch the best wind, aim to set sail earlier in the day before the gusts ramp up to a hefty 44.9 knots by 22:00. The southwest wind, steady at 10 knots, provides a great push for those with a penchant for harnessing nature's power. Surfers can also find joy today with a score of 7.5/10. The waves are riding a comfortable 1.5 meters, with the calmest period around 14:00 when they dip to 1.1 meters. This is the sweet spot for those looking to enjoy a more leisurely session. However, be prepared for a bit of chop as wind waves reach up to 0.7 meters. Divers, rejoice with a favorable 7.9/10. The water temperature is a warm 20.4°C, which is 2.2°C above the average, making it quite inviting for an underwater adventure. Visibility is excellent at 34.6 km, though remember this is atmospheric, not underwater. For those considering boating or kayaking, today might be more challenging with scores of 4.7/10 and 3.3/10, respectively. The wind and wave conditions could make for a bumpy ride, so proceed with caution and perhaps save these activities for a calmer day. Fishing is moderately promising with a score of 6.8/10, especially during the solunar major periods from 13:10 to 15:10. The full moon tonight might add a mystical touch to your evening catch. Looking ahead, expect the weather to stay dynamic with varying chances of rain and fluctuating wind speeds through the week. If you're planning for calmer conditions, September 1st looks promising with lighter winds and minimal precipitation. Best bet: Hoist those sails early for a thrilling ride before the winds go wild tonight.