Should you sail in Stockholm Archipelago?
CAUTION — Sail only if you are experienced and prepared. Sailing score 50/100 · Sweden. Strong wind — experienced crew only. Heavy rain windows. Better window around Today 6:00 PM.
About sailing in Stockholm Archipelago
Stockholm's skärgård is thousands of granite islets, narrow leads, and summer cottage coves—ideal for keelboats and daysailers from Saltsjöbaden to Sandhamn. Pilotage and rock awareness trump open-water tactics.
Best time to sail
June through August for midnight sun evenings and warm swimming rocks; May and September are quiet with cooler water. Winter is ice season, not sailing for most. Weekdays are usually quieter than weekends.
Sailing notes
Chartplotters need zoom—unmarked rocks abound. Ferries on main leads have priority; shallow draught helps inner routes. Mosquitoes at anchor in July evenings annoy more than waves.
Wind and local conditions
Thermal breezes and weak gradients mean many summer days see 8–14 knots shifting with channeling between islands. Frontal westerlies ahead of Atlantic lows bring gusty 20+ knot days with short seas in narrow leads.
What 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?
Stockholm Archipelago
CAUTION
Sail only if you are experienced and prepared
50
Sailing score
Next 24 hours
Hourly sailing comfort at the harbor — today and tomorrow are local to the marina.
Best intervals: Tomorrow 8:00 AM – 11:00 AM
Boat type
Showing Keelboat wind thresholds
Hover or tap an hour for details · Next 24 hours
At harbor: Sat, Jul 4, 6:00 PM (Central European Summer Time)
The call
Marginal conditions near Stockholm Archipelago today — strong wind — experienced crew only. A better window may be tomorrow morning.
Location
Stockholm Archipelago, Sweden
Today's seas
No marine wave data for this point. Try searching closer to open water or a coastal waypoint. Offshore forecasts need a sea position, not an inland pin.
Conditions at a glance
What stood out in the forecast
Wind
Fair11 kt · BF 4
Sustained to 11 kt · gusts to 21 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.
Rain
Poor85%
1.5 mm total · 85% peak chance · 7 wet hour(s)
7 hour(s) with meaningful rain risk — expect reduced visibility, saturated decks, and slower reaction times. Full waterproof layers and clear eyewear help; consider delaying if comfort and sightlines matter for your route.
Air temperature
Good22°C
Air 15–22°C · feels like 13–22°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
Good3.0 nm
Lowest 3.0 nm · best 30 nm today
Generally clear sightlines (about 5.6–30 nm). Good for spotting traffic and shoreline references — still verify charted marks; glare and spray can fool you even on “clear” days.
Barometric pressure
Good1007 hPa
1007 hPa → steady (2 hPa change)
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 5.4
Moderate index — standard protection recommended. · peak near 14:00
Lower UV today, but reflection off water still adds exposure. Sunglasses and SPF remain cheap insurance on the water.
Why we said CAUTION
What pushed the score — how we score
Strong wind — experienced crew only
HighWinds up to 11 kt, gusts to 21 kt. Reef early and avoid exposed passages.
Heavy rain windows
High1 hour(s) with high rain risk today — poor visibility and comfort.
Marine data unavailable
HighWave forecast could not be loaded for this point. Try a location closer to open water.
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 v1.1.19 · open_meteo marine + forecast · Evaluated Sat, Jul 4, 1:59 PM (Central European Summer Time) · limited marine data
What should I do?
What to do next
Better window around Today 6:00 PM
Conditions should improve around Today 6:00 PM (Central European Summer Time) — consider delaying departure until then.
At harbor: Sat, Jul 4, 6:00 PM (Central European Summer Time)
Reef early and wear PFDs
Reduce sail area before leaving the harbor and keep crew in life jackets.
Pack full wet-weather gear
Rain in the forecast — stow charts and radios in dry bags; visibility drops quickly in squalls.
Consider a sheltered route
Stay inside the bay or in the lee of the land if you go out.
Day outlook
2-day · °C, kt, m, nm, mm
Today
Poor
22°C / 15°C
1.5 mm · 85% · 11 kt · BF 4
Not ideal: breezy conditions (remaining hours).
Tomorrow
Poor
21°C / 15°C
No rain · 97% · 11 kt · BF 4
Not ideal: heavy rain likely.
Forecast data from third-party providers.