CatchWindow fishing intelligence

Culebra, PR Daily Water Report — August 31, 2026

Today in Culebra, the diving conditions are shining bright with an 8.4 out of 10, making it the top pick for water activities. The underwater visibility should be decent given the moderate chlorophyll levels and the sea surface temperature is a warm 29.6°C, perfect for an extended dip. The wind, however, is a bit brisk today, blowing from the ESE at 12 knots and gusting up to 18, which might toss a few waves your way if you're heading out on a boat or a kayak. Speaking of which, kayaking scores a low 3.9 today, so perhaps save that for another day when the waters are calmer. For those with a sailboat, the wind offers a solid 8.2/10 score for sailing, though the scattered showers could add a damp twist to your adventure. Surfing enthusiasts will find the waves peaking at 1.6 meters, though the 7.1 score suggests it’s not quite epic; still, you’ll have some fun rides. Fishing scores a respectable 7.3, bolstered by favorable solunar periods, but the persistent rain could make things a bit soggy. Compared to the last few days, diving remains consistently excellent, though boating has dipped from a previous 6.4 to a 5.1, largely due to the increased wave action and rain. As for the days ahead, the weather looks slightly more promising with a reduction in wave height and a lower chance of rain, particularly by September 4th when the seas calm to 0.6-0.8 meters. If you're planning your next water outing, diving today is your best bet, as the combination of warm waters and good visibility is hard to beat. Just pack a raincoat if you’re staying above the surface!