Plymouth Sound sailing conditions today
GO — Yes — go sailing. Sailing score 80/100 · United Kingdom. Strong wind — experienced crew only. Best window starts around Today 8:00 PM.
About sailing in Plymouth Sound
Plymouth Sound is a vast natural anchorage on England's south coast — historic departure point and active naval port.
Best time to sail
April through October; summer offers the best chance of fair-weather sailing in the Western Approaches.
Sailing notes
Naval restricted areas and strong tides at the breakwater; fog can reduce visibility quickly.
Plymouth Sound wind and sailing weather
Southwesterly winds prevail; local funneling around the breakwater can amplify gusts.
Plymouth Sound sailing FAQ
What are sailing conditions like in Plymouth Sound today?
SailCall publishes a live go, caution, or no-go sailing conditions verdict for Plymouth Sound based on wind, seas, visibility, and timing. Check the live score on this page before you leave the dock.
When is the best time to sail in Plymouth Sound?
April through October; summer offers the best chance of fair-weather sailing in the Western Approaches.
What wind patterns should I expect in Plymouth Sound?
Southwesterly winds prevail; local funneling around the breakwater can amplify gusts.
Is Plymouth Sound in United Kingdom suitable for day sailing?
Plymouth Sound is a popular day-sail venue in United Kingdom. Check the live SailCall verdict for today's wind, seas, sailing score, and go/no-go recommendation before you leave the dock.
Is it good for sailing in Plymouth Sound?
Yes — Sailing Score 80/100. Strong wind — experienced crew only
Nearby sailing harbors
← All harborsWhat SailCall covers
Wind, seas, rain, visibility, and pressure for today's coastal day sail, using WeatherAPI.com forecast and marine data. Wave outlook is included; tide times are not yet — check a local tide table before harbor entry. Not a chart plotter or passage planner.
Should I go sailing today?
Plymouth Sound
GO
Yes — go sailing
80
Sailing score
Next 24 hours
Hourly sailing comfort at the harbor — today and tomorrow are local to the marina.
Best intervals: Today 8:00 PM – Tomorrow 1:00 PM
Boat type
Showing Keelboat wind thresholds
Hover or tap an hour for details · Next 24 hours
At harbor: Wed, Aug 12, 8:00 PM (British Summer Time)
The call
Conditions near Plymouth Sound look favorable over the next 24 hours.
Location
Plymouth Sound, United Kingdom
Today's seas
Daily wave outlook from WeatherAPI.com. Waves and swell, not tides.
- Significant waves
- 0.0 m
- Relatively calm on the surface. Still check wind against tide at the harbor mouth.
- Swell
- 0.0 m
- Swell period and direction affect how the boat rolls and whether wind waves stack on top.
Conditions at a glance
What stood out in the forecast
Wind
Fair14 kt · BF 4
Sustained to 14 kt · gusts to 24 kt · BF 6
Beaufort 6 — manageable for experienced crews but not relaxing. Reef before open water, plan a route with lee shore options, and expect harder docking and mooring picks.
Seas
Good0.0 m
Significant wave height 0.0 m
Relatively modest seas today (swell ~0.0 m). Still evaluate harbor entrance and wind against any tidal stream using local pilot notes.
Rain
Good4%
0.0 mm total · 4% peak chance · 0 wet hour(s)
Little rain expected — one less factor stealing visibility and grip on deck. Still pack a light jacket; conditions change faster on the water than ashore.
Air temperature
Good27°C
Air 19–27°C · feels like 17–27°C
Comfortable air temperatures for deck work, but water temperature may still be much colder — a dip without proper gear can shock even on a warm day.
Visibility
Good5.4 nm
Lowest 5.4 nm · best 5.4 nm today
Generally clear sightlines (about 10.0–5.4 nm). Good for spotting traffic and shoreline references — still verify charted marks; glare and spray can fool you even on “clear” days.
Barometric pressure
Good1020 hPa
1020 hPa → steady
Pressure is steady — no strong synoptic system pushing through on this snapshot. Local wind, sea breeze, and geography still dominate near shore.
UV / sun
FairUV 6.6
High index — plan sun protection before you leave the dock. · peak near 13:00
UV 6.6 is elevated. Cloud cover does not block all UV — protect skin and eyes, especially on white decks and sails.
Why we said GO
What pushed the score — how we score
Strong wind — experienced crew only
HighWinds up to 14 kt, gusts to 24 kt. Reef early and avoid exposed passages.
How we decided
We score sailing conditions with fixed thresholds, so you can see why we picked go, caution, or no-go. Official charts, tide books, and your own judgment still run the show.
- GO — sailing score ≥70 with no critical blockers
- CAUTION — score 45–69, or manageable risks
- NO-GO — score <45 or dangerous wind/seas/storms
Engine v1.2.0 · WeatherAPI.com marine + forecast · Evaluated Wed, Aug 12, 8:57 PM (British Summer Time)
What should I do?
What to do next
Reef early and wear PFDs
Reduce sail area before leaving the harbor and keep crew in life jackets.
Check local tide tables
SailCall does not include tide data yet — verify harbor depth before you go.
At harbor: Wed, Aug 12, 8:00 PM (British Summer Time)
Day outlook
2-day · °C, kt, m, nm, mm
Today
Good
26°C / 17°C
No rain · 15 kt · BF 4
Favorable sailing conditions expected (remaining hours).
Tomorrow
Fair
27°C / 19°C
No rain · 14 kt · BF 4
Sail with preparation: strong wind or gusts, breezy conditions.
Forecast data from third-party providers.