CatchWindow · Time on the water
Port Jefferson Marina conditions
Weather, wind and available nearby ocean forecasts for Port Jefferson Marina. Model forecasts are separate from station observations.
- Coordinates
- 40.9475693, -73.0711926
Forecast sources and coverage
Times use America/New_York. Weather: available; marine forecast: unavailable. Regional model values are separate from station observations.
Forecast for Port Jefferson Marina, 0 km from Port Jefferson Marina. Local conditions can differ.
Weather fetched 2026-11-07T21:53:06.833Z.
Complete hourly weather forecast
| Time | Air °C | Wind km/h | Gust | Wind from ° | Precipitation mm | Precipitation % | Pressure hPa |
|---|---|---|---|---|---|---|---|
| Nov 8, 12:00 a.m. EST | 8.8 | 40.0 | Unavailable | 277.0 | 0.0 | Unavailable | 1008.3 |
| Nov 8, 01:00 a.m. EST | 8.9 | 37.8 | Unavailable | 276.8 | 0.0 | Unavailable | 1008.0 |
| Nov 8, 02:00 a.m. EST | 9.1 | 33.5 | Unavailable | 280.0 | 0.0 | Unavailable | 1008.1 |
| Nov 8, 03:00 a.m. EST | 9.4 | 28.4 | Unavailable | 285.8 | 0.0 | Unavailable | 1008.4 |
| Nov 8, 04:00 a.m. EST | 9.8 | 32.4 | Unavailable | 282.8 | 0.0 | Unavailable | 1008.8 |
| Nov 8, 05:00 a.m. EST | 10.1 | 31.7 | Unavailable | 288.2 | 0.0 | Unavailable | 1009.5 |
| Nov 8, 06:00 a.m. EST | 10.3 | 31.3 | Unavailable | 285.0 | 0.0 | Unavailable | 1009.9 |
| Nov 8, 07:00 a.m. EST | 10.6 | 29.2 | Unavailable | 280.5 | 0.0 | Unavailable | 1010.6 |
| Nov 8, 08:00 a.m. EST | 11.5 | 28.4 | Unavailable | 277.7 | 0.0 | Unavailable | 1011.1 |
| Nov 8, 09:00 a.m. EST | 12.4 | 31.3 | Unavailable | 272.7 | 0.0 | Unavailable | 1011.3 |
| Nov 8, 10:00 a.m. EST | 13.2 | 33.8 | Unavailable | 279.9 | 0.0 | Unavailable | 1011.2 |
| Nov 8, 11:00 a.m. EST | 13.8 | 31.7 | Unavailable | 280.5 | 0.0 | Unavailable | 1010.8 |
| Nov 8, 12:00 p.m. EST | 14.2 | 33.1 | Unavailable | 281.2 | 0.0 | Unavailable | 1010.0 |
| Nov 8, 01:00 p.m. EST | 14.5 | 32.0 | Unavailable | 276.9 | 0.0 | Unavailable | 1009.3 |
| Nov 8, 02:00 p.m. EST | 14.8 | 29.9 | Unavailable | 271.4 | 0.0 | Unavailable | 1009.0 |
| Nov 8, 03:00 p.m. EST | 14.8 | 24.8 | Unavailable | 264.8 | 0.0 | Unavailable | 1008.5 |
| Nov 8, 04:00 p.m. EST | 13.9 | 23.8 | Unavailable | 251.8 | 0.0 | Unavailable | 1008.2 |
| Nov 8, 05:00 p.m. EST | 12.2 | 23.8 | Unavailable | 220.4 | 0.0 | Unavailable | 1008.1 |
| Nov 8, 06:00 p.m. EST | 11.5 | 30.6 | Unavailable | 227.3 | 0.0 | Unavailable | 1007.9 |
| Nov 8, 07:00 p.m. EST | 11.2 | 30.2 | Unavailable | 237.6 | 0.0 | Unavailable | 1008.0 |
| Nov 8, 08:00 p.m. EST | 10.9 | 28.4 | Unavailable | 237.4 | 0.0 | Unavailable | 1008.0 |
| Nov 8, 09:00 p.m. EST | 10.7 | 29.2 | Unavailable | 243.7 | 0.0 | Unavailable | 1008.1 |
| Nov 8, 10:00 p.m. EST | 10.9 | 28.4 | Unavailable | 242.8 | 0.0 | Unavailable | 1008.1 |
| Nov 8, 11:00 p.m. EST | 10.3 | 27.0 | Unavailable | 243.3 | 0.0 | Unavailable | 1007.9 |
| Nov 9, 12:00 a.m. EST | 9.9 | 27.0 | Unavailable | 243.9 | 0.0 | Unavailable | 1007.5 |
| Nov 9, 01:00 a.m. EST | 9.8 | 27.7 | Unavailable | 246.3 | 0.0 | Unavailable | 1007.2 |
| Nov 9, 02:00 a.m. EST | 9.6 | 27.7 | Unavailable | 244.0 | 0.0 | Unavailable | 1006.9 |
| Nov 9, 03:00 a.m. EST | 9.4 | 28.8 | Unavailable | 253.9 | 0.0 | Unavailable | 1006.8 |
| Nov 9, 04:00 a.m. EST | 9.5 | 28.4 | Unavailable | 263.8 | 0.0 | Unavailable | 1006.9 |
| Nov 9, 05:00 a.m. EST | 9.4 | 26.6 | Unavailable | 266.9 | 0.0 | Unavailable | 1007.2 |
| Nov 9, 06:00 a.m. EST | 9.2 | 26.3 | Unavailable | 264.2 | 0.0 | Unavailable | 1007.5 |
| Nov 9, 07:00 a.m. EST | 9.0 | 26.3 | Unavailable | 260.2 | 0.0 | Unavailable | 1007.9 |
| Nov 9, 08:00 a.m. EST | 10.0 | 29.9 | Unavailable | 261.0 | 0.0 | Unavailable | 1008.2 |
| Nov 9, 09:00 a.m. EST | 11.2 | 31.7 | Unavailable | 268.9 | 0.0 | Unavailable | 1008.2 |
| Nov 9, 10:00 a.m. EST | 12.2 | 35.6 | Unavailable | 281.0 | 0.0 | Unavailable | 1008.0 |
| Nov 9, 11:00 a.m. EST | 12.7 | 36.4 | Unavailable | 288.1 | 0.0 | Unavailable | 1007.9 |
| Nov 9, 12:00 p.m. EST | 12.8 | 34.6 | Unavailable | 291.5 | 0.0 | Unavailable | 1007.4 |
| Nov 9, 01:00 p.m. EST | 12.9 | 37.1 | Unavailable | 292.4 | 0.0 | Unavailable | 1007.4 |
| Nov 9, 02:00 p.m. EST | 12.5 | 35.3 | Unavailable | 292.6 | 0.0 | Unavailable | 1007.6 |
| Nov 9, 03:00 p.m. EST | 12.6 | 36.4 | Unavailable | 301.8 | 0.0 | Unavailable | 1008.2 |
| Nov 9, 04:00 p.m. EST | 11.9 | 35.6 | Unavailable | 303.6 | 0.0 | Unavailable | 1009.4 |
| Nov 9, 05:00 p.m. EST | 11.6 | 32.8 | Unavailable | 313.0 | 0.0 | Unavailable | 1010.8 |
| Nov 9, 06:00 p.m. EST | 11.2 | 28.4 | Unavailable | 308.0 | 0.0 | Unavailable | 1011.7 |
| Nov 9, 07:00 p.m. EST | 10.6 | 27.4 | Unavailable | 299.8 | 0.0 | Unavailable | 1012.5 |
| Nov 9, 08:00 p.m. EST | 10.1 | 25.9 | Unavailable | 298.6 | 0.0 | Unavailable | 1013.1 |
| Nov 9, 09:00 p.m. EST | 9.6 | 25.6 | Unavailable | 295.7 | 0.0 | Unavailable | 1013.7 |
| Nov 9, 10:00 p.m. EST | 9.2 | 23.0 | Unavailable | 292.5 | 0.0 | Unavailable | 1014.2 |
| Nov 9, 11:00 p.m. EST | 8.6 | 22.0 | Unavailable | 289.0 | 0.0 | Unavailable | 1014.3 |
Daily precipitation totals
Full local-day forecasts from Open-Meteo, including rain and snow water equivalent. Missing totals remain unavailable.
| Date | Precipitation mm |
|---|---|
| 2026-11-08 | Unavailable |
| 2026-11-09 | Unavailable |