| NWS Forecast for: 21NM NE Hyannis MA Atlantic Ocean Issued by: National Weather Service Norton, MA Last Update: 2:46 pm EDT Jul 11, 2025 | |
| Tonight: Variable winds 5 km/h or less. Patchy fog. Seas 1 m or less. Saturday: SE wind 8 to 13 km/h. Patchy fog before 10am. Seas 1 m or less. Saturday Night: SE wind around 10 km/h. Patchy fog. Seas 1 m or less. Sunday: SE wind 10 to 14 km/h. Mostly sunny. Seas 1 m or less. Sunday Night: SSE wind 8 to 10 km/h. Partly cloudy. Seas 1 m or less. Monday: S wind 10 to 13 km/h. Mostly sunny. Seas 1 m or less. Monday Night: SW wind around 10 km/h. Mostly cloudy. Seas 1 m or less. Tuesday: WSW wind around 11 km/h becoming SSW in the afternoon. Mostly sunny. Seas 1 m or less. Tuesday Night: WSW wind around 11 km/h. Mostly clear. Seas 1 m or less. | |
| Marine Point Forecast: 41.88°N 69.97°W Associated Zone Forecast which includes this point | |
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