CatchWindow fishing intelligence

CBBT, Chesapeake Channel, VA Daily Water Report — October 4, 2026

CBBT gets a strong overall green light today, with diving the standout at 8.8/10 and boating and sailing both at 7.8/10. It is a manageable-water day rather than a bluebird postcard: low cloud, very high humidity, and a forecast rain window from late morning through evening will make the horizon look less cheerful than the sea state deserves. The best all-around stretch is early, from dawn through the morning low tide at 9:06 AM. Winds are light to moderate overall, with a representative NNE breeze near 8 knots and a daily range of just 2 to 11 knots. Waves run 0.4 to 0.7 m, with the calmest water near 4 PM at 0.42 m. That gives boaters and paddlers a workable surface, though the short 6.25-second wave rhythm and current running about 0.17 m/s toward 108 degrees still deserve respect around the channel. Kayaking rates 7.2/10: good, but not a license to ignore traffic, current, or a damp afternoon. For anglers, the 7.7/10 fishing outlook improves around the 6:56–8:56 AM major solunar period, with another major window from 6:56–8:56 PM. The afternoon high tide arrives at 3:36 PM, and the pressure is falling from a relatively steady 1017 hPa, so conditions have some movement without a major wind penalty. Fishing is notably better rated than yesterday’s 6.4/10, while boating also improves from 7.1/10. Chlorophyll is elevated at 3.28 mg/m³, but that figure is not a fish report; let the tide, wind, and your own eyes do the talking. Divers retain the same excellent 8.8/10 rating seen throughout the recent run, helped by modest waves, light wind, and 22 C water. Atmospheric visibility is forecast near 12.2 km, but it is not an underwater-visibility reading. Sailing remains favorable, though the gentle breeze may leave performance-minded crews wanting more punch. Monday and Tuesday turn windier, with peak winds near 18–20 knots. Wednesday through Friday look calmer, with 0.2–0.3 m waves forecast. Best bet: launch early, use the morning solunar window, and be back with dry gear before the afternoon rain earns its keep.