A ridge of high pressure will cover Shetland on Friday, declining on Saturday as a depression develops to the northwest of Scotland.
Variable 3 becoming southeast 3 or 4. Smooth or slight. Areas of fog, mainly in east. Moderate or good, occasionally very poor.
for 12 Hours from 1800 UTC on Friday 25 Jul until 0600 UTC on Saturday 26 Jul Southeast 3 or 4. Smooth or slight. Areas of fog, mainly in east. Moderate or good, occasionally very poor.
Inshore waters overview
Forecasts for UK inshore waters are issued four times a day and cover a period of 24 hours from 0000, 0600, 1200 and 1800 UTC.
The coastal waters, up to 12 miles offshore, around the British Isles are divided into 19 areas.
The forecast contains details of forecast wind direction and force, weather, visibility and sea state.
Strong coastal winds (Strong Breeze force 6 or more) are displayed for the first 24 hours of the inshore waters forecast.
In the UK, the Maritime & Coastguard Agency (MCA) is responsible for the provision of Maritime Safety Information (MSI) to ships at sea, which includes the broadcast of warnings and forecasts. The Met Office initiates warnings and prepares routine forecasts for dissemination on behalf of the MCA.
Caution: The internet is not part of the Maritime Safety Information system and should never be relied upon as the only means to obtain the latest forecast and warning information. Access to the service may be interrupted or delayed from time to time, updates may also be delayed. Please refer to GMDSS services, INMARSAT SafetyNET or international NAVTEX for the latest information. When using these web pages, always check that the page on your screen is not from your cache. Use the Refresh or Reload button if in any doubt.