CatchWindow fishing intelligence

Galveston Bay Entrance, North Jetty, TX Daily Water Report — October 8, 2026

A good water day overall, with boating the clear winner and a useful, if not glassy, menu for sailors, paddlers and divers. The forecast calls for light NNE wind around 7 knots, though gusts could reach 18 knots near 8 AM. Seas stay modest at roughly 0.6–0.7 m, with the day’s minimum near 0.56 m around 3 AM. That is manageable water, not a free pass: the short 3.85-second wave period and 0.3 m wind chop can make the entrance feel busier than the headline height suggests. For small boats, the best practical stretch looks to be after the early gustier period and before the afternoon high tide at 3:06 PM, when winds should remain within the day’s 1.8–10.4-knot range. Boating scores 8.6/10, just shy of yesterday’s 8.8 but still stronger than most of the past week. Sailing rates 7.2/10: enough breeze for moving along, with gust spread the main compromise. Kayaking earns 7.4/10, so choose your exposure carefully around the jetty and account for the forecast ocean current of about 0.19 m/s toward 194 degrees. Fishing is a middling 5.6/10, essentially in line with recent days. The more promising timing is the late-morning solunar major period from 10:39 AM to 12:39 PM, with a secondary evening overlap from 5:09 to 6:09 PM as the 3:06 PM high begins to ebb. Pressure is rising from 1012 hPa, and the tide range is modest: low water is 0.34 m at 8:59 AM and 0.27 m at 9:25 PM. Treat those as timing cues, not guarantees. Diving scores 7/10, helped by warm 28.4 C marine SST and relatively low waves, but surface conditions remain the deciding factor. The reported 17 km atmospheric visibility is not an underwater-visibility reading. CoastWatch chlorophyll is very high at 5.07 mg/m³, indicating bloom conditions; it should not be read as a fish or wildlife forecast. Clear skies, no rain indicated, and a warm 23.6–29.9 C day make shoreline time inviting, but the jetty deserves full attention around moving water and gusts. Friday brings slightly larger 0.7–0.9 m waves; Saturday onward trends quieter, with 0.2–0.5 m seas through midweek despite occasional stronger winds. Best bet: launch after the early gusts, work the late-morning window, and be back with the dock lines snug before the afternoon tide turns the entrance lively.