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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the NewsPrism weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Passage weather refers to the prevailing conditions along a specific sea route or stretch of water, such as the English Channel or the North Atlantic, and is heavily influenced by seasonal wind patterns and ocean currents. For Le Passage, the live forecast above provides the immediate local outlook, but understanding broader passage weather is key for sailors and travellers planning longer journeys.
What is passage weather and why does it matter?
Passage weather describes the wind, swell, and visibility conditions expected along a maritime route. It is critical for safe navigation, as even short crossings like the English Channel can shift from calm to hazardous within hours. Mariners rely on passage weather forecasts to avoid gales, fog, or heavy seas, particularly in exposed areas like the Bay of Biscay or the Drake Passage.
How does passage weather vary by region?
Conditions differ markedly between routes. The passage weather North Atlantic is dominated by the jet stream and low-pressure systems, while passage weather Mediterranean is generally calmer in summer but can feature strong Mistral or Sirocco winds. For tropical routes, such as passage weather South China Sea, monsoon patterns dictate the season. Those looking at passage weather Portugal should note the influence of the North Atlantic swell along the coast. For inland or coastal UK areas, a passage weather near London or passage weather near Manchester forecast will focus on localised wind and rain rather than open-ocean swell.
What is the Drake Passage weather forecast for 14 days?
The Drake Passage is notoriously unpredictable. A 14-day forecast provides a general trend of wind and swell, but conditions can change rapidly. Mariners should check daily updates from the Met Office or official maritime services before crossing.
Can I use a standard UK weather forecast for passage planning?
No. Standard land-based forecasts do not include sea state, swell height, or wave period. For passage planning, always use a dedicated marine forecast, such as the 7 day Atlantic Ocean weather forecast, which provides wind speed in knots and wave data.
Is passage weather the same as a shipping forecast?
Not exactly. A shipping forecast covers designated sea areas (e.g., Biscay, Trafalgar) and is issued by national meteorological services. Passage weather is a broader term that can apply to any route, including inland waterways or coastal passages.
Sources
For the latest UK conditions, see our UK weather hub or check the 10 day weather forecast UK. Regional outlooks are available for Birmingham Weather, Liverpool Weather, Glasgow Weather, Bristol Weather, and Sheffield Weather.