CatchWindow fishing intelligence

Conimicut Light, RI Daily Water Report — October 5, 2026

Conimicut Light gets a qualified green light today: excellent for boating, kayaking, and diving early, but the afternoon has a sharp wind penalty that makes an early launch the smart play. The water is notably quiet this morning, with waves around 0.12 m on a short 5.55-second period and only a light ocean current, about 0.06 m/s toward the west. Marine SST is 18.3 C, slightly above average by 0.3 C. Those are the ingredients behind strong 8.2/10 boating and kayaking scores and an 8.4/10 diving score—not a safety guarantee, but a solid setup for prepared crews. Atmospheric visibility is forecast near 12.8 km, though that should not be mistaken for underwater visibility. Expect full cloud cover and cool, damp air near dawn, with temperatures starting around 11 C. The best all-around water window is from dawn through late morning, particularly around the 9:03 AM low tide. Winds are lightest early, while the morning solunar major period runs 7:33–9:33 AM, helping lift fishing to a respectable 6.4/10. The afternoon high tide arrives at 4:15 PM, but it coincides with the day’s real tradeoff: winds build substantially, with gusts forecast to reach 29.7 knots around 5 PM. That is a different day from the gentle representative NNW wind of 6 knots, so don’t let the morning’s glassy look write checks your late-afternoon plan cannot cash. Sailing earns 6.6/10: enough breeze may develop later, but the gust spread and gray sky make it less tidy than the raw wind number suggests. Fishing and wildlife both sit at 6.4/10; the evening solunar major period, 7:33–9:33 PM, comes after sunset and ahead of the 11:44 PM low, so shoreline plans need lights, timing, and extra care. Compared with the reconstructed recent run, diving remains steady at 8.4, while boating and kayaking ease slightly from yesterday’s 8.4 and 8.3 as the later wind ramps up. Fishing also slips from yesterday’s 7.6. The next several days look dry with generally small seas; Thursday through Sunday appear especially calm on the marine forecast, while daytime temperatures rebound later in the week. Best bet: launch early, enjoy the low chop before noon, and be back in before the afternoon wind decides it owns the place.