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Weather routing

Plan route
Departure Review start times Optional window

Departure window

Find the best starts

Times use this device's local time. Route playback also shows UTC forecast time.

Boat limits Sailing guardrails AWA 40 deg · waves 2.8 m

Polar limits

Sailing angle guard
Route builder Search and waypoints 43.449, 16.267 → 39.650, 19.905

Itinerary

Waypoints and distances
Draft distance -- 0 vias
    Share links keep route, departure, and stops.
    Boat profile Performance curve Lagoon 46 · no-go 42 deg TWA

    Boat performance

    Speed curve

    Optional: paste measured boat speeds. Leave blank to use the selected boat profile.

    Routing cost Tradeoffs Motor x2.6 · waves x1.0

    Routing cost

    Practical tradeoffs
    Forecast Ready to calculate
    Forecast window After calculation
    Weather models Checking weather
    Warnings After route review
    Saved route After calculation
    Forecast guidance Models and coverage Checking coverage

    Forecast models

    Checking coverage
    Checking available wind and wave guidance.
    Weather at point Wind + waves to +24 h Pick or plan

    Weather picker

    Model comparison
    Route area Loading weather
    Start --
    +24 h --
    Model spread --
    Move over the chart to inspect wind and waves at a selected time.
    Pick a chart point or calculate a passage to compare start-time and +24 h wind and waves.
    Route draft ready
    Sailing legs Motor assist Route options Wind Waves Currents Marine places Click route to inspect
    Route draft in view. Click chart to edit; double-click zooms
    Route summary appears here after calculation.

    Forecast playback (local / UTC)

    --
    No route yet
    Wind, waves, and currents follow the route playback time.
    Route options appear here after calculation.
    Weather, waves, and departure tradeoffs appear after calculation.
    Boat progress (nm) --
    Current leg --
    At boat (kt, m) --

    Passage

    Direct passage

    Draft

    Route choices

    Recommended options
    Forecast options and tradeoffs appear after calculation.
    Choose a passage, then calculate route options.

    Waypoint plan

    Leg timing by stop
    Waypoint timing and layovers appear after calculation.
    ETA (local time) --
    Sail time (h) --
    Motor time (h) --
    Fuel (L est.) --
    Max wind (kt) --
    Max wave (m) --
    Max current (kt) --
    Mode shifts --

    Warnings

    No route selected
    Route-specific cautions appear after calculation.

    Departure planner

    No route selected
    Departure comparisons appear after calculation.

    Route review

    No route selected
    Route review appears after calculation.

    Polar

    True wind polar with AWA guard

    Leg conditions

    Select a leg
    Select a route leg to review wind, waves, apparent wind, and polar fit.
    Leg Mode Weather Sea / current Boat Time / distance
    Legs appear after a route is calculated.