CatchWindow fishing intelligence

New London, CT Daily Water Report — August 31, 2026

Today in New London, the water is calling for a variety of activities, but it's the divers who'll find the conditions most favorable. With a diving suitability score of 7.6 out of 10, the stable barometric pressure and calm seas are your allies. The water temperature is a comfortable 21.6°C, slightly warmer than average, which should make for a pleasant plunge. Boaters can also enjoy a decent day on the water with a score of 7.1 out of 10. The winds are gentle, peaking at 5 knots from the NNW, and the wave heights are manageable, hitting a calmest point around 0.22 meters near midday. These conditions are a smidge less favorable than yesterday's stellar boating day, but still offer a smooth ride. Fishing scores have dipped slightly to 6.6 out of 10, influenced by the solunar periods and tide states. The high tide at 12:15 might bring some action, but the overall clarity isn't ideal, likely due to the very high chlorophyll levels indicating bloom conditions. Surfers might want to sit this one out, as the waves are more suited for a gentle paddle than catching any thrilling rides, scoring just 4.6 out of 10. The swell is modest, coming in from the south at 0.22 meters, which doesn't promise much in the way of surfable waves. Looking ahead, the next few days will see an increase in wind speeds and a chance of rain, particularly on September 1st and 3rd. However, the wave heights will remain relatively stable, making for consistent, if not spectacular, conditions. For those keen on a memorable outing, diving today offers the best of what New London's waters have to offer—clear, warm, and welcoming.