Advertencias, Svarthola

Thursday evening southerly near gale force 7, occasionally gale force 8, decreasing early Friday morning, first in the west and in the north. From Friday morning northwest up to gale force 8, Friday afternoon up to strong gale force 9. If the engine stops you can float away from land. Risk of dangerous situations when in a small boat at sea. Moderate waves. Risk of dangerous situations when in a small boat at sea. Large waves. High risk of dangerous situations when in a small boat at sea. Sea heaps up. Moderate amounts of airborne spray. Moderately high waves with breaking crests forming spindrift. Considerable airborne spray. High waves whose crests sometimes roll over. Airborne spray may reduce visibility. Do not go out at sea in a small boat

Due to showers of snow 20-30 cm of snow is expected first part of Friday. Vulnerable infrastructure can be affected due to accumulation of snow. Travel time may increase on some journeys. Local driving conditions may become difficult. Blowing snow causes reduced visibility and possibly convoys and/or closed roads. Vulnerable installations and objects should be protected. Allow some extra time for transportation and driving. Use tires fit for winter conditions and use caution while driving. The need for emergency preparedness shall be assessed continuously by emergency response actors.