Plymouth Sound sailing weather today — go/no-go
GO — Yes — go sailing. Sailing score 100/100 · United Kingdom. Similar sailing quality expected over the next 24 hours.
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.
Official marine forecast for Plymouth Sound
Cross-check today's SailCall verdict with the official marine forecast, warnings, and tides before you leave the dock.
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 it good for sailing in Plymouth Sound today?
Yes — Sailing Score 100/100.
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
100
Sailing score
Next 24 hours
Hourly sailing comfort at the harbor — today and tomorrow are local to the marina.
Best intervals: Today 1:00 PM – Tomorrow 1:00 PM
Boat type
Showing Keelboat wind thresholds
Hover or tap an hour for details · Next 24 hours
At harbor: Sat, Oct 3, 1:00 PM (British Summer Time)
The call
Conditions near Plymouth Sound look favorable for a day sail today.
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
Good6 kt · BF 2
Sustained to 6 kt · gusts to 11 kt · BF 4
Beaufort 4 — a workable breeze for most day sails. Watch for funneling between headlands and tall buildings near harbors; local gusts can exceed the open-water forecast.
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
Fair32%
0.1 mm total · 32% peak chance · 0 wet hour(s)
Showers possible across 0 hour(s). Light rain is manageable with good gear; heavy bursts can obscure marks and other traffic — keep a hand on the plotter or chart.
Air temperature
Good17°C
Air 14–17°C · feels like 13–17°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
Good1030 hPa
1030 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
GoodUV 2.5
Low index — still use basics on bright water. · peak near 13:00
Lower UV today, but reflection off water still adds exposure. Sunglasses and SPF remain cheap insurance on the water.
Why we said GO
What pushed the score — how we score
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 Sat, Oct 3, 1:09 PM (British Summer Time)
What should I do?
What to do next
Check local tide tables
SailCall does not include tide data yet — verify harbor depth before you go.
At harbor: Sat, Oct 3, 1:00 PM (British Summer Time)
Day outlook
2-day · °C, kt, m, nm, mm
Today
Good
17°C / 16°C
0.1 mm · 32%
Favorable sailing conditions expected (remaining hours).
Tomorrow
Good
17°C / 14°C
No rain
Favorable sailing conditions expected.
Forecast data from third-party providers.