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SPOT ROUTING / WINTER 2026/27

Winter weather doesn’t wait for your schedule.

Weather routing and decision support for your next voyage leg. When heavy seas and shifting forecasts put fuel, ETAs and commercial commitments at risk, our voyage planners and meteorologists help you choose the route that fits your priorities.

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Tanker sailing through icy winter waters

YOUR NEXT VOYAGE LEG

Expert support. On your terms.

WINTER 2025/26

Our voyage record

Every voyage we routed last winter left a record of the conditions it met and how it performed.

What did vessels face last winter?

Nearly one in three of the voyages we routed met heavy seas. Wave figures refer to significant wave height, the average of the highest third of waves, so individual waves can be considerably higher.

19,357

VOYAGES SUPPORTED

6,065

VESSELS SUPPORTED

30.4%

4 METRES+

of voyages had a maximum significant wave height of at least 4 metres.

How did those voyages perform?

Beyond challenging weather conditions, arrival times and fuel consumption are important considerations in voyage planning. Weathernews uses an arrival benchmark of ±12 hours from the initial ETA, while our routing has also demonstrated measurable fuel savings.

Up to $16k

FUEL SAVINGS PER OCEAN CROSSING

1,865 daily reports recorded wave heights of 6 metres or more, compared with 1,267 the previous winter.
And winter 2025/26 wasn’t the most severe winter overall in our five-year comparison.

FROM FORECAST TO DECISION

The forecast is one thing. Knowing how to act on it is another.

Should you adjust speed, change course or stay on the planned route? Weathernews combines proprietary probabilistic forecasts, vessel-specific performance data and observations from vessels at sea so you can weigh the trade-offs and understand your options before you decide.

Explore routing options

See percentage-based assessments of the potential outcomes.

Weigh the trade-offs

Balance safety, fuel consumption and ETA around your priorities.

Decide with experts

Voyage planners and meteorologists help interpret the risks.

Keep adapting

Continuously monitor the voyage as conditions change.

Weathernews routing platform showing wave forecasts and route options

YOUR NEXT VOYAGE

Got an upcoming voyage?

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Pay per leg.

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