CatchWindow fishing intelligence

Boston, MA Daily Water Report — October 5, 2026

Boston gets a firm green light for small-craft time today, with kayaking the standout at 9.3/10 and boating close behind at 8.8/10. The water is relatively orderly: waves run about 0.4–0.7 m, with a representative 0.46 m at a short 5.95 seconds, while the current is modest at roughly 0.08 m/s. That is a friendly setup for getting out, not a promise to stop paying attention. The best all-around window is early, from dawn through the morning high tide at 7:05 AM. Winds are light at the representative reading—2 knots from the WNW, gusting 5—and the 7:31–9:31 AM solunar major period overlaps the morning’s higher water. Fishing rates 6.8/10, lower than yesterday’s 7.4 but still respectable; the falling pressure and later wind increase are the main compromises. The evening high tide at 7:22 PM also has appeal, especially with the 7:31–9:31 PM major period, though it arrives after sunset at 6:22 PM and should be treated as a low-light outing. Diving scores 7.6/10, matching the stronger recent days, with 16.9 C marine water and low waves helping the case. Atmospheric visibility is forecast around 12.2 km, but that is not a read on underwater visibility; divers should judge actual clarity on site. Sailing is more of a qualified yes at 5.2/10: there may be enough breeze later to make things interesting, but the day’s wind range reaches 16.2 knots and gusts peak near 26.8 knots around 3 PM. That gust spread is the part that can turn a pleasant plan into a busy one. Shoreline explorers get two useful tide markers: the 12:46 AM low is gone before most people are moving, while the 1:03 PM low offers the practical daytime exposure window. Wildlife is rated 6.4/10, with that afternoon low and the 2:01–3:01 PM minor solunar period worth noting. Compared with the last week, today is calmer than the windier September 28 pattern but not as uniformly easy as the very high boating and kayaking scores on September 30. Pressure is also falling from yesterday’s 1020 hPa to about 1015 hPa. The next several days look progressively flatter, with waves mostly 0.1–0.3 m from Wednesday onward and little rain indicated. Best bet: launch early, use the morning high tide and solunar overlap, and be back before the afternoon gusts decide they want a vote.