CatchWindow fishing intelligence

Sydney Harbour, NSW Daily Water Report — October 6, 2026

Sydney Harbour is a strong all-round water day, with boating the clear pick at 8.7/10 and kayaking close behind at 8/10. Light westerlies, modest 0.7–0.9 m seas and no meaningful daytime rain make this one of the more accommodating harbour windows lately—though it is not a licence to ignore the late-night gusts. The useful stretch begins after the early rain window, which is forecast from 02:00 to 06:00, and runs through the daylight hours. Winds range from a very manageable 2 to 12.2 knots, with a representative 4-knot west wind, while pressure rises from the low 1010s toward 1020.6 hPa. Air temperatures climb from 15.6 C to 26.5 C, so the morning will feel considerably different from the afternoon. Marine water temperature is 18.7 C: pleasant enough for time afloat, but a wetsuit remains sensible for divers and anyone planning a long paddle. For fishing, the 7.4/10 score improves on the past few days and the stronger solunar window is 09:01–11:01. The 15:31–16:31 minor period is a reasonable second option. No tide data are available, so timing should not be treated as a tide-based call. Diving rates 7.3/10, helped by low wind and moderate seas, but atmospheric visibility of 34.36 km is not an underwater-visibility reading; assess actual water clarity on site. Sailing is workable rather than thrilling at 6.1/10. The light wind is kind to crews seeking a quiet outing, less useful to those hoping for sustained drive. The trade-off arrives late: gusts are forecast to reach 26 knots around 23:00, well after sunset at 19:01. The calmest wave height, about 0.72 m, is forecast near 19:00, but fading light deserves as much respect as the smaller sea. Compared with the recent CatchWindow record, boating, kayaking, fishing and wildlife scores are all up from October 5, while sailing remains only modestly improved. Conditions turn rougher and wetter Wednesday through Friday, with waves building to 1.5–1.7 m Thursday, before easing over the weekend and becoming notably smaller by October 12. Best bet: launch after the early rain clears, make the most of the 09:01–11:01 fishing window, and be back in before the harbour trades daylight for late gusts.