NDBC · 45187
Winthrop Harbor Buoy, IL
42.491°, -87.779° · last reported 37 minutes ago
Wind
9.7 kt
Gust
11.7 kt
Direction
340° NNW
Water
12.6 °C
Last hour
- Mean
- 9.1 kt
- Peak gust
- 11.7 kt
- Gust factor
- 1.29×
- Shift
- NNW ±7°
Wind: last 48 h
Waves
NDBC observations, 146 points. Report times and sensor coverage vary; this is not for navigation.