CatchWindow fishing intelligence

Portland, ME Daily Water Report — August 30, 2026

Today in Portland, Maine, is a solid day for water activities, with boating and sailing topping the charts. Boaters will enjoy a 7.6/10, thanks to manageable winds from the southwest at a steady 7 knots, with occasional gusts up to 13 knots. The sea surface temperature sits at a comfortable 17.3°C, a slight anomaly but nothing to worry about. The swell is gentle at 0.38 meters from the southeast, keeping conditions pretty mild. Sailing scores a 7.7/10, bolstered by those consistent winds and clear skies with just 3% cloud cover, making for an enjoyable day out on the water. Fishing enthusiasts will find a decent 7/10 on their scorecards, aided by favorable solunar periods around midday and early afternoon. The tides, peaking at over 3 meters, offer good opportunities, though the low tide at 07:01 might require some patience. Surfers might find today's conditions less thrilling, with a 5.8/10 rating. The waves are only reaching about half a meter, and the period is a short 5.7 seconds, so it might be a better day for beginners or those looking to practice rather than catch the ride of their life. Kayakers will have to contend with a modest 5.5/10, as the wind might be a bit challenging at times, but the calmest seas are expected late at night. Looking ahead, the coming days promise a mix of conditions, with potential rain on September 1st and increasing wave heights noted from September 2nd onwards. For those planning ahead, September 5th might be the sweet spot for surfers with waves peaking over a meter. For today, if you're looking for the best bet, set sail or hit the water with your boat before the winds pick up in the late afternoon. It's a day to enjoy, with the sun setting at 19:24—perfect for a sunset cruise.