CatchWindow fishing intelligence

Shell Beach, LA Daily Water Report — August 23, 2026

Boating is the day’s strongest call at Shell Beach, an 8.6 out of 10 on light air and almost motionless water, with kayaking at 7.3 and sailing at 7 close enough to join it. Those scores are not safety declarations; they simply track the forecast mix of wind, waves, current, and a dry sky. Fishing sits at a modest 5.8, diving at 6.8, wildlife at 6.4, and surfing at 4.5—leave the board home. Open-Meteo’s current conditions and forecast put representative wind near 6 knots from the north, ranging only 0.8 to 9.2 knots, with the day’s strongest gust, 15.6 knots, not due until 22:00. Waves hold 0.0 to 0.1 meters and are calmest near midnight at 0.02 meters, a short 1.75-second chop over a 0.1-meter swell from 316 degrees. A 0.4 m/s current sets south. That is why powerboats and paddles score well and why surfing has nothing to work with. Sailing’s 7 comes from the same usable, if light, breeze under 0 percent cloud cover. The real tax is heat. Representative air temperature is 35.4 C and feels like 41.6 C, with a 26.3–36.8 C range, UV 8.2, and a 23.1 C dew point. NOAA CoastWatch puts SST at 30.7 C, 0.6 C above average; the marine reading is 33.1 C. Diving’s 6.8 reflects those small waves, light wind, available clarity, and that warm water—not comfort. Atmospheric visibility is 40.9 km; that is not underwater visibility. Pressure is a stable 1014 hPa, and no rain is indicated. NOAA tides crest at 0.51 meters at 10:43 and fall to −0.01 meters at 23:07. Solunar majors run 08:04–10:04 and 20:04–22:04, the windows fishing and wildlife scores actually use, along with tide state, pressure, wind, and, for wildlife, low-tide proximity. Yesterday, reconstructed CatchWindow scores had boating at 9.1, kayaking at 8.3, fishing at 7.1, and wildlife at 8.7; diving and surfing are unchanged, sailing a tick better than 6.8. Through midweek the marine forecast stays nearly flat, while afternoon highs ease only slowly and rain chances rise from 25 percent Monday toward 53 percent Thursday. Best bet: take a boat or kayak out on the morning high and be done before the heat owns the afternoon.