| NWS Forecast for: 21NM NE Hyannis MA Atlantic Ocean Issued by: National Weather Service Norton, MA Last Update: 7:02 pm EDT Jul 3, 2025 | |
| Tonight: WSW wind 5 to 8 kt becoming W in the evening. A chance of showers and thunderstorms, mainly before 10pm. Some of the storms could be severe. Seas 1 ft or less. Independence Day: NW wind 5 to 7 kt becoming N in the afternoon. Sunny. Seas 1 ft or less. Friday Night: Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less. Saturday: Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Mostly sunny. Seas 1 ft or less. Saturday Night: SW wind around 8 kt. Mostly cloudy. Seas 1 ft or less. Sunday: SW wind 9 to 12 kt, with gusts as high as 21 kt. Mostly sunny. Seas 1 ft or less. Sunday Night: SW wind around 11 kt. Mostly clear. Seas 1 ft or less. Monday: SSW wind 9 to 11 kt. Mostly sunny. Seas 1 ft or less. Monday Night: SSW wind around 9 kt. Mostly cloudy. Seas 1 ft or less. | |
| Marine Point Forecast: 41.88°N 69.97°W Associated Zone Forecast which includes this point | |
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