Ack4: weather statistics and wind history

40.5° N, 70.9413° W
25.04.2026 (Saturday)
  • Low fish activity: 56%
  • Rain detected – challenging conditions
  • Significant waves forecast (1.0 m)
  • Low water temperature (9.1 °C)
26.04.2026 (Sunday)
  • Low fish activity: 56%
  • Strong wind forecast (12.7 m/s)
  • Strong gusts – risk of sail damage (15.4 m/s)
  • Heavy rain – dangerous conditions possible (>2 mm)
  • Significant waves forecast (1.4 m)
  • Low water temperature (8.9 °C)
27.04.2026 (Monday)
  • Strong wind forecast (13.6 m/s)
  • Strong gusts – risk of sail damage (19.1 m/s)
  • Rain detected – challenging conditions
  • Strong rocking – dangerous for small boats (2.1 m)
  • Low water temperature (8.7 °C)
28.04.2026 (Tuesday)
  • Strong wind forecast (13.3 m/s)
  • Strong gusts – risk of sail damage (18.8 m/s)
  • Rain detected – challenging conditions
  • Strong rocking – dangerous for small boats (2.4 m)
  • Low water temperature (8.7 °C)
29.04.2026 (Wednesday)
  • Moderate wind forecast (8.9 m/s)
  • Gusts expected – use caution (11.7 m/s)
  • Strong rocking – dangerous for small boats (2.4 m)
  • Low water temperature (9.0 °C)
30.04.2026 (Thursday)
  • Moderate wind forecast (9.9 m/s)
  • Gusts expected – use caution (12.6 m/s)
  • Rain detected – challenging conditions
  • Strong rocking – dangerous for small boats (2.1 m)
  • Low water temperature (9.2 °C)
*Experimental

Closest meteostation (3.49km):

Ack4 Wind forecast

  • Wind direction is Southeast, wind speed varies between 8.9 and 13.4 mph with gusts up to 15.6 mph. The sky is cloudy with a chance of rain 0%.
  • Wind and wave weather forecast for Ack4 contains detailed information about local wind speed, direction, and gusts. Wave forecast includes wave height and period.
  • These forecasts for Ack4 are based on the GFS model and were created for windsurfing, kitesurfing, sailing and other extreme sports activities. All data updates 4 times a day. Predictions are available in steps from 1 to 3 hours for up to 10 days.
  • Use professional weather parameters: wind barbs, weather fronts, isobars, and others. Study weather history for the past 14 years (2012-2026). Create sailing, hiking and biking routes with weather in each point.
  • Download Windy.app in the App Store and Google Play Store.

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