


NWS Forecast for: Northern Inland Waters Including The San Juan Islands (PZZ133) Issued by: National Weather Service Seattle, WA Last Update: 221 AM PDT Thu Sep 18 2025 | |
Today: NW wind 5 to 10 kt. Waves around 2 ft or less. Tonight: W wind around 5 kt. Waves around 2 ft or less. Fri: NW wind around 5 kt. Waves around 2 ft or less. Fri Night: SW wind around 5 kt, backing to S around 5 kt after midnight. Waves around 2 ft or less. Sat: S wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the afternoon. Sat Night: S wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Waves around 2 ft or less. Rain. Sun: SW wind 15 to 20 kt, easing to 5 to 10 kt in the afternoon. Waves around 2 ft or less. Rain likely, mainly in the morning. Sun Night: SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. Mon: S wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain. Mon Night: SE wind around 5 kt. Waves around 2 ft or less. A chance of rain. | |
Zone Forecast: Northern Inland Waters Including The San Juan Islands (PZZ133) | |
Visit your local NWS office at: https://www.weather.gov/sew |