CatchWindow fishing intelligence

Portland, ME Daily Water Report — October 7, 2026

Portland gets a clear yes for small-boat time today, with boating the standout at 9/10 and kayaking close behind at 8.2/10. The water is unusually manageable for early October: waves sit near 0.2 m this morning, bottoming out around 0.18 m near 7 AM, with a modest 0.2 m southeast swell and light southwest wind generally in the 3–11 knot range. That is a fine recipe for a quiet launch, provided you dress for the season rather than the sunshine. The best all-around window is from dawn through late morning. First light arrives at 6:16 AM, sunrise is 6:45, and the 9:05 AM high tide overlaps the 9:11–11:11 AM solunar major period. Fishing rates 7/10, supported by that timing, light wind, the rising-to-high tide transition, and a falling barometer near 1017 hPa. It is not a guarantee of bent rods, but it is the day’s most purposeful fishing slot. Wildlife scores 6.8/10, with the morning high tide and light air offering the more comfortable viewing conditions. Paddlers and boaters should take the early calm seriously, because the day has a late sting: gusts are forecast to reach 24.3 knots around 10 PM. The evening high tide at 9:25 PM overlaps the 9:11–11:11 PM major period, but darkness, strengthening gusts, and a 14% waning crescent make that a poor trade for anyone without a very solid plan. The afternoon low tide at 3:09 PM also deserves normal shoreline and launch-ramp attention; the tidal range is substantial, from 0.15 m to 3.05 m. Sailing is a respectable 6.7/10, though the light daytime breeze may feel more like patience practice than a proper sail. Diving has no current score, so it is best left unranked rather than guessed at. Air temperatures rise from roughly 3 C early to 15 C later, while marine SST is 14.4 C; atmospheric visibility near 22.6 km says nothing about underwater clarity. Compared with the reconstructed recent CatchWindow record, boating improves from 8.3 yesterday and kayaking rebounds from 6.8, while fishing also lifts from 6.4. Looking ahead, Thursday brings 0.5–0.8 m waves and a 45% rain chance; Friday looks calmer, and Saturday offers the lightest winds of the next several days. Best bet: launch near dawn, use the glassy morning before the 9:05 AM high, and be back ashore before the evening decides to show its teeth.