CatchWindow fishing intelligence

Chatham, MA Daily Water Report — August 22, 2026

Today in Chatham, the water beckons divers with an impressive 8.8 out of 10 score, thanks to calm seas and decent underwater visibility. The marine surface temperature sits comfortably at 20.3°C, making it ideal for those eager to explore the depths. For other activities, conditions are more of a mixed bag. Boaters will find a reasonable 6.9 score as winds settle around 7 knots from the north, with gusts peaking early in the morning. The waves hover between 0.4 to 0.7 meters, calming significantly by 10 PM, which should make for a smooth ride. Surfers might be less thrilled with today's 5.2 score, as the modest 0.5-meter swell from 84 degrees won't offer much to ride on. Anglers should aim for the solunar major periods around dawn and dusk for the best chance, although the fishing score hovers at a middling 5.8. The high chlorophyll levels suggest good baitfish activity, but other conditions aren't stacking up for a banner day. Kayakers should take note of the ocean current moving at 1 m/s toward 239 degrees, which could challenge those less experienced. The kayaking score is a moderate 5.6, with the wind and waves requiring some caution. Wildlife enthusiasts also face a moderate 5.7 score, so while sightings aren't guaranteed, the waxing gibbous moon might entice some nocturnal creatures to make an appearance in the evening. Looking ahead, temperatures will gradually rise, peaking at 28.3°C by the 28th, with winds generally staying below 15 knots. Rain chances increase slightly tomorrow, creating potential for a refreshing sprinkle. For today's best bet, dive into the waters and enjoy the serene conditions beneath the surface—it's the perfect day for it.

Report date
August 22, 2026
Report status
Permanent PM Brain report
Time basis
Live
Top activity
WINDOW IS OPEN

How the water looked at Chatham, MA

The conditions record includes 19.8 °C air temperature, 6.8 knot wind, gusts to 10.3 knots, and 1015.3 hPa pressure.

Ocean: NOAA CoastWatch; Tides: NOAA; Marine: Open-Meteo marine forecast; Weather: Open-Meteo forecast and current conditions

Earlier Chatham, MA daily reports

This is the earliest finished report currently available for this location.