| Distance / Altitude | Location | Report Date / Time | Live Weather | Wind | Gusts | Temp. | Visibility | Cloud |
|---|---|---|---|---|---|---|---|---|
| 3 km SE / 218 m | Chatham Airport (Massachusetts) | 2026-04-18 14:38 local (2026/04/18 18:38 GMT) | Mist - | light winds from the NNE (15 km/h at 30) | 7°C | 3 | overcast | |
| 7 km E / 3 m | BUOY-CHTM3 (Marine) | 2026-04-18 15:00 local (2026/04/18 19:00 GMT) | - (- km/h at -) | 6°C | - | |||
| 16 km W / 9 m | Dennis (Massachusetts) | 2026-04-18 15:28 local (2026/04/18 19:28 GMT) | - | light winds from the NE (19 km/h at 53) | 7°C | - | - - 0 | |
| 20 km WSW / 217 m | Hyannis Airport (Massachusetts) | 2026-04-18 14:32 local (2026/04/18 18:32 GMT) | Dry and cloudy | light winds from the NNE (13 km/h at 30) | 8°C | 0.0 | overcast | |
| 30 km W / 3 m | Cape Cod Bay- MA (Marine) | 2026-04-18 15:00 local (2026/04/18 19:00 GMT) | - (- km/h at -) | 6°C | - | |||
| 31 km SSW / 3 m | Nantucket Sound Buoy (Marine) | 2026-04-18 15:20 local (2026/04/18 19:20 GMT) | moderate winds from the NE (22 km/h at 40) | 8°C | - | |||
| 32 km SSW / - m | SHIP1226 (ocean) | 2026-04-18 13:00 local (2026/04/18 17:00 GMT) | - | fresh winds from the NE (29 km/h at 50) | 8°C | - | no observation | |
| 32 km SSW / - m | SHIP645 (ocean) | 2026-04-18 13:00 local (2026/04/18 17:00 GMT) | - | fresh winds from the NE (29 km/h at 40) | 8°C | - | no observation | |
| 32 km SSW / - m | SHIP1425 (ocean) | 2026-04-18 13:00 local (2026/04/18 17:00 GMT) | - | fresh winds from the NE (29 km/h at 40) | 8°C | - | no observation | |
| 32 km SSW / - m | SHIP212 (ocean) | 2026-04-18 15:00 local (2026/04/18 19:00 GMT) | - | moderate winds from the NE (25 km/h at 50) | 8°C | - | no observation |
* NOTE: not all live weather reports for East Harwich update at the same frequency which is why some locations can show data from stations that are more remote if the report is more recent than known closer ones. We also include live weather reports from ships and buoys if data are submitted close to East Harwich, United States and within an acceptable time window.


