Ack4, Wind forecast

40.5° N, 70.9413° W
14.04.2026 (Tuesday)
  • Dangerous wave height (2.2 m)
  • Low water temperature – risk of hypothermia (8.3 °C)
  • Strong wind – dangerous (10.2 m/s)
  • Air temperature too low (10.7 °C)
15.04.2026 (Wednesday)
  • Significant wave – experience required (1.6 m)
  • Low water temperature – risk of hypothermia (7.9 °C)
  • Strong wind – dangerous (8.5 m/s)
  • Air temperature too low (11.1 °C)
16.04.2026 (Thursday)
  • Dangerous wave height (2.1 m)
  • Low water temperature – risk of hypothermia (7.9 °C)
  • Strong wind – dangerous (8.0 m/s)
  • Air temperature too low (11.0 °C)
17.04.2026 (Friday)
  • Dangerous wave height (2.1 m)
  • Low water temperature – risk of hypothermia (8.1 °C)
  • Strong wind – dangerous (8.4 m/s)
  • Air temperature too low (11.2 °C)
18.04.2026 (Saturday)
  • Significant wave – experience required (1.5 m)
  • Caution – short wave (5.6 s)
  • Low water temperature – risk of hypothermia (9.3 °C)
  • Strong wind – dangerous (8.0 m/s)
  • Air temperature too low (9.1 °C)
19.04.2026 (Sunday)
  • Dangerous wave height (2.2 m)
  • Low water temperature – risk of hypothermia (9.1 °C)
  • Strong wind – dangerous (11.5 m/s)
  • Air temperature too low (10.6 °C)
*Experimental

Get the full weather
forecast in the app

Install

Live wind map

Closest meteostation (88.89km):

Ack4 Wind forecast

  • Wind direction is Southwest, wind speed varies between 8.9 and 20.1 mph with gusts up to 40.1 mph. The sky is clear 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.

top spots

No top spots available for .

Share your experience here

This website uses cookies to improve your experience. If you continue to browse this site, you are agreeing to our Privacy Policy and Terms of Use.